Reorganize the gcc vendor import work area. This flattens out a bunch

of unnecessary path components that are relics of cvs2svn.

(These are directory moves)

319 files changed, 0 insertions, 175706 deletions

diff --git a/contrib/gcclibs/include/COPYING b/contrib/gcclibs/include/COPYING
deleted file mode 100644
index 623b625..0000000
--- a/contrib/gcclibs/include/COPYING
+++ /dev/null
@@ -1,340 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
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-Foundation's software and to any other program whose authors commit to
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-  The precise terms and conditions for copying, distribution and
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-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
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-either of that version or of any later version published by the Free
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-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
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-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
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-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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-
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-Also add information on how to contact you by electronic and paper mail.
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-when it starts in an interactive mode:
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-    Gnomovision version 69, Copyright (C) year  name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
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-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Library General
-Public License instead of this License.
diff --git a/contrib/gcclibs/include/ChangeLog b/contrib/gcclibs/include/ChangeLog
deleted file mode 100644
index 10148a0..0000000
--- a/contrib/gcclibs/include/ChangeLog
+++ /dev/null
@@ -1,321 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2007-05-04  Mark Mitchell  <mark@codesourcery.com>
-
-	* demangle.h: Change license to LGPL + exception.
-
-2007-02-09  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* libiberty.h (pex_write_input): Remove prototype.
-
-2006-04-11  Jim Blandy  <jimb@codesourcery.com>
-
-	* libiberty.h (pex_input_file, pex_input_pipe): New declarations.
-
-2006-01-18  DJ Delorie  <dj@redhat.com>
-
-	* md5.h: Include ansidecl.h
-
-2006-01-09  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h (XCHAL_HAVE_MUL32_HIGH): Define.
-
-2005-12-30  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h (XCHAL_HAVE_WIDE_BRANCHES): New.
-
-2005-12-10  Terry Laurenzo  <tlaurenzo@gmail.com>
-
-	PR java/9861
-	* demangle.h : Add DMGL_RET_POSTFIX define to enable alternative
-	output format for return types
-
-2005-10-31  Mark Kettenis  <kettenis@gnu.org>
-
-	* floatformat.h (enum floatformat_byteorders): Add
-	floatformat_vax.
-	(floatformat_vax_aingle, floatformat_vax_double): Declare.
-
-2005-09-26  Mark Mitchell  <mark@codesourcery.com>
-
-	* libiberty.h (expandargv): New function.
-
-2005-08-17  Mark Kettenis  <kettenis@gnu.org>
-
-	* floatformat.h (struct floatformat): Change type of large
-	argument for is_valid member to `const void *'.
-	(floatformat_to_double): Change type of second argument to `const
-	void *'.
-	(floatformat_from_double): Change type of last argument to `void
-	*'.
-	(floatformat_is_valid): Change type of last argument to `const
-	void *'.
-
-2005-07-12  Ben Elliston  <bje@au.ibm.com>
-
-	* xregex2.h (regexec): Qualify this prototype with __extension__
-	when compiling with GNU C.
-
-2005-07-03  Steve Ellcey  <sje@cup.hp.com>
-
-	PR other/13906
-	* ansidecl.h (ATTRIBUTE_ALIGNED_ALIGNOF): New.
-	* md5.h (md5_uintptr): New.
-	(md5_ctx): Align buffer field.
-
-2005-06-30  Daniel Berlin  <dberlin@dberlin.org>
-	
-	* hashtab.h (HTAB_DELETED_ENTRY): New macro.
-	(HTAB_EMPTY_ENTRY): New macro.
-
-2005-06-20  Geoffrey Keating  <geoffk@apple.com>
-
-	* libiberty.h (strverscmp): Prototype. 
-
-2005-06-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* libiberty.h (XOBFINISH): New.
-
-2005-06-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (vsnprintf): Add format attribute.
-
-2005-05-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h: Add ATTRIBUTE_FPTR_PRINTF.
-
-2005-05-28  Eli Zaretskii  <eliz@gnu.org>
-
-	* libiberty.h: (snprintf) [!HAVE_DECL_SNPRINTF]: Declare if
-	needed.
-	(vsnprintf) [!HAVE_DECL_VSNPRINTF]: Declare if needed.
-
-2005-05-25  Richard Henderson  <rth@redhat.com>
-
-	* demangle.h (DEMANGLE_COMPONENT_HIDDEN_ALIAS): New.
-
-2005-05-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* libiberty.h (ACONCAT): Properly cast value of alloca().
-
-	* ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Don't define if
-	__cplusplus.
-
-2005-05-12  Steve Ellcey  <sje@cup.hp.com>
-
-	libiberty.h: Do not define empty basename prototype.
-
-2005-05-10  Nick Clifton  <nickc@redhat.com>
-
-	* Update the address and phone number of the FSF organization in
-	the GPL notices in the following files:
-	COPYING, ansidecl.h, bfdlink.h, bout.h, demangle.h, dis-asm.h,
-	dyn-string.h, fibheap.h, filenames.h, floatformat.h,
-	fnmatch.h, gdbm.h, getopt.h, hashtab.h, hp-symtab.h, ieee.h,
-	libiberty.h, md5.h, oasys.h, objalloc.h, obstack.h, os9k.h,
-	partition.h, progress.h, safe-ctype.h, sort.h, splay-tree.h,
-	symcat.h, ternary.h, xregex2.h, xtensa-config.h,
-	xtensa-isa-internal.h, xtensa-isa.h
-
-2005-04-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (unlock_std_streams): New.
-
-2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* hashtab.h, libiberty.h, objalloc.h, splay-tree.h, ternary.h:
-	Don't use the PTR macro.
-
-	* sort.h: Don't use the PARAMS macro.
-
-2005-04-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (unlock_stream): New.
-
-2005-04-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
-	Remove parameter names.
-
-2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
-	Provide prototypes for new functions.
-
-2005-03-29  Ian Lance Taylor  <ian@airs.com>
-
-	* libiberty.h: Fix indentation.
-
-2005-03-28  Ian Lance Taylor  <ian@airs.com>
-
-	* libiberty.h: Include <stdio.h>.
-	(PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define.
-	(PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define.
-	(PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define.
-	(pex_init, pex_run, pex_read_output): Declare.
-	(pex_get_status, pex_get_times, pex_free, pex_one): Declare.
-	(struct pex_time): Define.
-
-2005-03-28  Mark Mitchell <mark@codesourcery.com>
-
-	* libiberty.h (ffs): Declare, if necessary.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* xregex2.h (_RE_ARGS): Remove definition and uses.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integreable-solutions.net>
-
-	* ternary.h: Don't use PARAMS anymore.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* partition.h: Remove use of PARAMS.
-	* obstack.h: Remove conditional prototypes __STDC__.
-	* objalloc.h:  Remove use of PARAMS.
-	* splay-tree.h: Likewise.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* md5.h: Remove definition and uses of __P.
-	* dyn-string.h: Remove uses of PARAMS.
-	* fibheap.h: Likewise.
-	* floatformat.h: Likewise.
-	* hashtab.h: Likewise.
-
-2005-03-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* demangle.h: Remove uses of PARAMS.
-
-	* libiberty.h (ANSI_PROTOTYPES): Remove guard since
-	ANSI_PROTOTYPES is always assumed.
-	Remove uses of PARAMS throughout.
-
-2005-03-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (xstrndup): Declare.
-
-2005-03-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (make_relative_prefix): Add ATTRIBUTE_MALLOC.
-
-2005-03-09  Mark Mitchell  <mark@codesourcery.com>
-
-	* libiberty.h (gettimeofday): Declare.
-
-2005-03-01  Jan Beulich  <jbeulich@novell.com>
-
-	* libiberty.h: Declare unlink_if_ordinary.
-
-2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/19818
-	* ansidecl.h (PARAMS): Guard from redefinition.
-
-2004-12-11  Ben Elliston  <bje@au.ibm.com>
-
-	* fibheap.h (struct fibnode): Only use unsigned long bitfields
-	when __GNUC__ is defined and ints are less than 32-bits wide.
-
-2004-10-07  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h (XSHAL_USE_ABSOLUTE_LITERALS,
-	XCHAL_HAVE_PREDICTED_BRANCHES, XCHAL_INST_FETCH_WIDTH): New.
-	(XCHAL_EXTRA_SA_SIZE, XCHAL_EXTRA_SA_ALIGN): Delete.
-
-2004-09-13  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
-
-	* libiberty.h (basename): Prototype for __MINGW32__.
-
-2004-09-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (ATTRIBUTE_SENTINEL): Define.
-	* libiberty.h (concat, reconcat, concat_length, concat_copy,
-	concat_copy2): Use ATTRIBUTE_SENTINEL.
-
-2004-08-02  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* libiberty.h (XDELETE, XDELETEVEC, XRESIZEVEC): Remove any
-	const-qualification before disposal.
-
-2004-07-24  Bernardo Innocenti  <bernie@develer.com>
-
-	* ansidecl.h (ARG_UNUSED): New Macro.
-
-2004-07-24  Bernardo Innocenti  <bernie@develer.com>
-
-	* libiberty.h (XNEW, XCNEW, XNEWVEC, XCNEWVEC, XOBNEW): Move here from
-	libcpp/internal.h.
-	(XDELETE, XRESIZEVEC, XDELETEVEC, XNEWVAR, XCNEWVAR, XRESIZEVAR): New
-	macros.
-
-2004-07-21  Paolo Bonzini  <bonzini@gnu.org>
-
-	* ansidecl.h (ATTRIBUTE_PURE): New.
-
-2004-07-13  Bernardo Innocenti  <bernie@develer.com>
-
-	* libiberty.h (ASTRDUP): Add casts required for stricter
-	type conversion rules of C++.
-	* obstack.h (obstack_free): Likewise.
-
-2004-05-04  Andreas Jaeger  <aj@suse.de>
-
-	* demangle.h: Do not use C++ reserved keyword typename as
-	parameter for cplus_demangle_fill_builtin_type.
-
-2004-04-22  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.h (struct htab): Add size_prime_index.
-
-2004-04-13  Jeff Law  <law@redhat.com>
-
-	* hashtab.h (htab_remove_elt_with_hash): Prototype new function.
-
-2004-03-30  Zack Weinberg  <zack@codesourcery.com>
-
-	* hashtab.h, splay-tree.h: Use new shorter form of GTY markers.
-
-2004-02-24  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* dyn-string.h: Update copyright date.
-
-2004-02-23  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* dyn-string.h: Remove test of IN_LIBGCC2 and IN_GLIBCPP_V3 and
-	the associated #defines.
-
-2004-01-12  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* demangle.h: Instead of checking ANSI_PROTOTYPES, just include
-	"libiberty.h".
-
-	* demangle.h: If ANSI_PROTOTYPES is defined, include <stddef.h>.
-
-	* demangle.h (enum demangle_component_type): Define.
-	(struct demangle_operator_info): Declare.
-	(struct demangle_builtin_type_info): Declare.
-	(struct demangle_component): Define.
-	(cplus_demangle_fill_component): Declare.
-	(cplus_demangle_fill_name): Declare.
-	(cplus_demangle_fill_builtin_type): Declare.
-	(cplus_demangle_fill_operator): Declare.
-	(cplus_demangle_fill_extended_operator): Declare.
-	(cplus_demangle_fill_ctor, cplus_demangle_fill_dtor): Declare.
-	(cplus_demangle_v3_components): Declare.
-	(cplus_demangle_print): Declare.
-
-For older changes see ChangeLog-9103
-
-Local Variables:
-mode: change-log
-left-margin: 8
-fill-column: 74
-version-control: never
-End:
diff --git a/contrib/gcclibs/include/ChangeLog-9103 b/contrib/gcclibs/include/ChangeLog-9103
deleted file mode 100644
index f4f7aa1..0000000
--- a/contrib/gcclibs/include/ChangeLog-9103
+++ /dev/null
@@ -1,2682 +0,0 @@
-2003-12-19  Andreas Tobler  <a.tobler@schweiz.ch>
-
-	* include/fibheap.h (fibnode): Use __extension__ for
-	bit-fields mark and degree if __GNUC__.
-
-2003-12-18  Kazu Hirata  <kazu@cs.umass.edu>
-
-	* include/fibheap.h (fibnode): Use unsigned long int for
-	bit-fields if __GNUC__ is defined.
-
-2003-12-19  Andreas Tobler  <a.tobler@schweiz.ch>
-
-	* fibheap.h (fibnode): Use __extension__ for
-	bit-fields mark and degree if __GNUC__.
-
-2003-12-18  Kazu Hirata  <kazu@cs.umass.edu>
-
-	* fibheap.h (fibnode): Use unsigned long int for
-	bit-fields if __GNUC__ is defined.
-
-2003-12-04  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* bfdlink.h (bfd_link_info): Change relax_finalizing to
-	need_relax_finalize.
-
-2003-12-03  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h (struct bfd_link_hash_entry): Rename "next" to "und_next".
-
-2003-12-02  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h (struct bfd_link_info): Remove mpc860c0 field.
-
-2003-11-14  Nick Clifton  <nickc@redhat.com>
-
-	* dis-asm.h (struct disassemble_info): Add new field
-	'symbol_is_valid' which is a function which can tell the
-	disassembler to skip certain symbols as they should not be
-	displayed to the user.
-	(arm_symbol_is_valid): New prototype.  This is the ARM
-	specific function for the symbol_is_valid field.
-	(generic_symbol_is_valid): New prototype.  This is the default
-	function pointed to by the symbol_is_valid field.
-
-2003-11-06  Bruno Rohee  <bruno@rohee.com>
-
-	* hp-symtab.h: Fix "the the" typo.
-
-2003-10-24  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* bfdlink.h (bfd_elf_version_expr): Add "symbol" and remove
-	"wildcard".
-
-2003-10-22  Joseph S. Myers  <jsm@polyomino.org.uk>
-
-	* obstack.h: Merge the following change from gnulib:
-	2003-10-21  Paul Eggert  <eggert@twinsun.com>
-	* obstack.h (obstack_1grow_fast): Properly parenthesize arg.
-	(obstack_ptr_grow_fast, obstack_int_grow_fast):
-	Don't use lvalue casts, as GCC plans to remove support for them
-	in GCC 3.5.  Reported by Joseph S. Myers.  This bug
-	was also present in the non-GCC version, indicating that this
-	code had always been buggy and had never been widely used.
-	(obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
-	Use the fast variant of each macro, rather than copying the
-	definiens of the fast variant; that way, we'll be more likely to
-	catch future bugs in the fast variants.
-
-2003-10-22  Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (struct bfd_elf_version_expr): Remove match field.
-	Add wildcard and mask fields.
-	(BFD_ELF_VERSION_C_TYPE): Define.
-	(BFD_ELF_VERSION_CXX_TYPE): Likewise.
-	(BFD_ELF_VERSION_JAVA_TYPE): Likewise.
-	(struct bfd_elf_version_expr_head): New.
-	(struct bfd_elf_version_tree): Add match field.
-	Change type of globals and locals fields
-	to struct bfd_elf_version_expr_head.
-
-2003-09-22  Andrew Cagney  <cagney@redhat.com>
-
-	* floatformat.h (struct floatformat): Add field "is_valid".
-
-2003-09-15  Andrew Cagney  <cagney@redhat.com>
-
-	* floatformat.h (floatformat_to_double): Make input buffer constant.
-	(floatformat_from_double, floatformat_is_valid): Ditto.
-
-2003-09-15  Andrew Cagney  <cagney@redhat.com>
-
-	* floatformat.h (struct floatformat): Make "exp_bias" signed.
-
-2003-09-15  Daniel Jacobowitz  <drow@mvista.com>
-
-	* floatformat.h (floatformat_is_valid): Add prototype.
-
-2003-08-27  Andrew Cagney  <cagney@redhat.com>
-
-	* dis-asm.h (init_disassemble_info): Declare.
-	(INIT_DISASSEMBLE_INFO): Redefine as a call to
-	init_disassemble_info.
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Ditto.
-
-2003-08-20  Nick Clifton  <nickc@redhat.com>
-
-	* bfdlink.h (enum report_method): New enum.  Describes how to
-	report something.
-	(struct bfd_link_info): Delete fields 'no_undefined' and
-	'allow_shlib_undefined'.  Replace with
-	'unresolved_symbols_in_objects' and
-	'unresolved_symbols_in_shared_libs'.
-
-2003-08-07  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h: Remove PARAMS macro.  Replace PTR with void *.
-	* dis-asm.h: Likewise.
-
-2003-07-09  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h: Undef all macros before defining them.
-
-2003-07-06  H.J. Lu <hongjiu.lu@intel.com>
-
-	* demangle.h: Support C++.
-
-2003-07-01  Zack Weinberg  <zack@codesourcery.com>
-
-	* filenames.h: New file imported from binutils.
-
-2003-06-30  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h: New file imported from binutils.
-
-2003-06-30  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h (XCHAL_HAVE_CONST16, XCHAL_HAVE_ABS,
-	XCHAL_HAVE_ADDX, XCHAL_HAVE_L32R): Define.
-
-2003-06-25  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h: Correct spelling of "relocatable".
-
-2003-06-22  Zack Weinberg  <zack@codesourcery.com>
-
-	* safe-ctype.h (HC_UNKNOWN, HC_ASCII, HC_EBCDIC): Rename to
-	HOST_CHARSET_UNKNOWN, HOST_CHARSET_ASCII, HOST_CHARSET_EBCDIC
-	respectively.
-
-2003-06-21  Zack Weinberg  <zack@codesourcery.com>
-
-	* safe-ctype.h (HC_UNKNOWN, HC_ASCII, HC_EBCDIC, HOST_CHARSET):
-	New #defines.
-
-2003-06-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h: Delete HAVE_LONG_DOUBLE GCC bootstrap support.
-
-2003-05-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (struct bfd_link_info): Add execstack and noexecstack.
-
-2003-06-03  H.J. Lu <hongjiu.lu@intel.com>
-
-	* bfdlink.h (LD_DEFINITION_IN_DISCARDED_SECTION): New.
-
-2003-05-30  Ulrich Drepper  <drepper@redhat.com>
-	    Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (struct bfd_link_info): Add pie and executable
-	bits.
-
-2003-05-21  Nick Clifton  <nickc@redhat.com>
-
-	* bfdlink.h (struct bfd_link_hash_table): Fix typo in comment.
-
-2003-05-15  Jim Blandy  <jimb@redhat.com>
-
-	* libiberty.h (hex_value): Make the value an unsigned int, to
-	avoid unexpected sign-extension when cast to unsigned types larger
-	than int --- like bfd_vma, on some platforms.
-	(_hex_value): Update declaration.
-
-2003-05-09  Alan Modra  <amodra@bigpond.net.au>
-
-	* xtensa-isa-internal.h (xtensa_isa_module_struct): Remove const on
-	gen_num_opcodes_fn return type.
-
-2003-05-07  Jason Merrill  <jason@redhat.com>
-
-	* hashtab.h (iterative_hash): Prototype.
-	(iterative_hash_object): New macro.
-
-2003-04-28  H.J. Lu <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_info): Add relax_finalizing.
-
-2003-04-23  H.J. Lu <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_callbacks): Add error_handler.
-
-2003-04-02  Bob Wilson  <bob.wilson@acm.org>
-
-	* xtensa-config.h: Remove comment indicating that this is a
-	generated file.
-
-2003-04-01  Bob Wilson  <bob.wilson@acm.org>
-
-	* dis-asm.h (print_insn_xtensa): Declare.
-	* xtensa-config.h: New file.
-	* xtensa-isa-internal.h: Likewise.
-	* xtensa-isa.h: Likewise.
-
-2003-03-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (ATTRIBUTE_NONNULL, ATTRIBUTE_NULL_PRINTF,
-	ATTRIBUTE_NULL_PRINTF_1, ATTRIBUTE_NULL_PRINTF_2,
-	ATTRIBUTE_NULL_PRINTF_3, ATTRIBUTE_NULL_PRINTF_4,
-	ATTRIBUTE_NULL_PRINTF_5): New.
-	(ATTRIBUTE_PRINTF): Add ATTRIBUTE_NONNULL.
-
-2003-03-17  Jan Hubicka  <jh@suse.cz>
-
-	* hashtab.h (htab_traverse_noresize): Declare.
-
-2003-02-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h: Document return value of physmem routines.
-
-2003-02-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (physmem_total, physmem_available): Prototype.
-
-2003-02-20  Daniel Jacobowitz  <drow@mvista.com>
-
-	* libiberty.h (lrealpath): Add declaration.
-
-2003-01-31  Grant Grundler  <grundler@dsl2.external.hp.com>
-
-	* hppa.h (ldwa, ldda): Add ordered opcodes.
-
-2003-01-26  Daniel Jacobowitz  <drow@mvista.com>
-
-	* hashtab.h (htab_alloc_with_arg, htab_free_with_arg): Add new types.
-	(struct htab): Add alloc_arg, alloc_with_arg_f, free_with_arg_f.
-	(htab_create_alloc_ex): New prototype.
-	(htab_set_functions_ex): New prototype.
-
-2002-07-17  Geoffrey Keating  <geoffk@redhat.com>
-
-	* splay-tree.h (GTY): Define if undefined.
-	(splay_tree_allocate_fn): Return PTR for compatibility, not void *.
-	(struct splay_tree_node_s): Support gengtype.
-	(struct splay_tree_s): Likewise.  Make allocate_data a PTR,
-	not a void *.
-
-2002-01-02  Ben Elliston  <bje@redhat.com>
-
-	* dis-asm.h (print_insn_iq2000): Declare.
-
-2002-12-24    Dmitry Diky <diwil@mail.ru>
-
-	* dis-asm.h: Add msp430 disassembler prototype.
-
-2002-12-27  Chris Demetriou  <cgd@broadcom.com>
-
-	* dis-asm.h (print_mips_disassembler_options): Prototype.
-
-2002-12-23  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h (struct bfd_link_info): Add "strip_discarded".
-
-2002-12-20  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h (struct bfd_link_info): Replace bfd_boolean fields with
-	bit-fields.  Rearrange to put all like types together.
-
-2002-11-30  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h: Replace boolean with bfd_boolean.  Formatting.
-
-2002-11-23  Simon Burge  <simonb@wasabisystems.com>
-
-	* libiberty.h (basename): Add NetBSD to the list.
-
-2002-11-22  Daniel Jacobowitz  <drow@mvista.com>
-
-	* libiberty.h (make_relative_prefix): Add prototype.
-
-2002-11-14  Egor Duda  <deo@logos-m.ru>
-
-	* bfdlink.h (struct bfd_link_info): Add new boolean
-	field pei386_runtime_pseudo_reloc.
-
-2002-10-26  Roger Sayle  <roger@eyesopen.com>
-
-	* partition.h:  Close the extern "C" scope when compiling with C++.
-
-2002-10-26  Roger Sayle  <roger@eyesopen.com>
-	    DJ Delorie <dj@redhat.com>
-
-	PR bootstrap/8351
-	* getopt.h: Avoid prototyping getopt with no arguments in C++.
-
-2002-10-24  Nathan Tallent  <eraxxon@alumni.rice.edu>
-
-	* ansidecl.h (__STDC__): Add (__alpha && __cplusplus) to the
-	list of	platform compilers that may look, smell and act
-	like __STDC__ but that may not define it.
-
-2002-10-11  David O'Brien  <obrien@FreeBSD.org>
-
-	* getopt.h: getopt is in unistd.h (based on SUSv2).
-
-2002-09-26  Andrew Cagney  <ac131313@redhat.com>
-
-	* regs/: Delete directory.
-
-2002-09-19  Alexandre Oliva  <aoliva@redhat.com>
-
-	* libiberty.h (asprintf, vasprintf): Don't declare them if the
-	corresponding HAVE_DECL_ macro is 1.
-
-2002-09-19  Nathan Tallent  <eraxxon@alumni.rice.edu>
-
-	* dis-asm.h: Remove (errant) trailing semicolon (;) from the
-	extern "C" { } declaration.
-
-2002-09-04  Nick Clifton  <nickc@redhat.com>
-
-	* dis-asm.h (print_ppc_disassembler_options): Prototype.
-
-2002-08-28  Michael Hayes <m.hayes@elec.canterbury.ac.nz>
-
-	* dis-asm.h: Add standard disassembler for tic4x.
-
-2002-08-07  H.J. Lu <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_info): Add allow_undefined_version.
-	(bfd_elf_version_expr): Add symver and script.
-
-2002-07-31  Ian Dall  <ian@sibyl.beware.dropbear.id.au>
-
-	* bfdlink.h (bfd_link_common_skip_ar_symbols): New enum.
-	(struct bfd_link_info): Add new field 'common_skip_ar_symbols'.
-
-2002-07-19  Denis Chertykov  <denisc@overta.ru>
-	    Matthew Green  <mrg@redhat.com>
-
-	* dis-asm.h (print_insn_ip2k): Declare.
-
-2002-07-01  Alan Modra  <amodra@bigpond.net.au>
-
-	* bfdlink.h (struct bfd_sym_chain): Declare.
-	(struct bfd_link_info): Add gc_sym_list.  Formatting fixes.
-
-2002-06-25  Alan Modra  <amodra@bigpond.net.au>
-
-	* demangle.h: #include "ansidecl.h" rather than #include <ansidecl.h>.
-	* fibheap.h: Likewise.
-	* hashtab.h: Likewise.
-	* partition.h: Likewise.
-	* sort.h: Likewise.
-	* splay-tree.h: Likewise.
-
-2002-06-24  Alan Modra  <amodra@bigpond.net.au>
-
-	* libiberty.h (basename): Don't declare if HAVE_DECL_BASENAME.
-	* getopt.h (getopt): Don't declare if HAVE_DECL_GETOPT.
-
-2002-06-18  Dave Brolley  <brolley@redhat.com>
-
-	From Catherine Moore:
-	* dis-asm.h (print_insn_frv): New prototype.
-
-2002-06-09  Andrew Cagney  <cagney@redhat.com>
-
-	* remote-sim.h: Move to directory gdb/.
-	* callback.h: Move to directory gdb/.
-
-2002-06-07  Charles Wilson  <cwilson@ece.gatech.edu>
-
-	* bfdlink.h (struct bfd_link_info): Change type of
-	pei386_auto_import field to int so that -1 can mean enabled by
-	default and 1 can mean enabled by command line switch.
-
-2002-06-06  DJ Delorie  <dj@redhat.com>
-
-	* hashtab.h (htab): Rearrange new members for backward
-	compatibility.
-	(htab_create): Don't use a macro that requires other headers.
-
-2002-06-05  Geoffrey Keating  <geoffk@redhat.com>
-
-	* hashtab.h (htab_create): Restore prototype for backward
-	compatibility.
-	(htab_try_create): Likewise.
-
-2002-05-22  Geoffrey Keating  <geoffk@redhat.com>
-
-	* hashtab.h (struct htab): Update for change to length specifier.
-
-2002-05-10  Geoffrey Keating  <geoffk@redhat.com>
-
-	* hashtab.h (GTY): Define if undefined.
-	(htab_alloc): New typedef.
-	(htab_free): New typedef.
-	(struct htab): Support gengtype; allow user-specified memory
-	allocation.
-	(htab_create_alloc): New.
-	(htab_create): Replace with #define.
-	(htab_try_create): Delete.
-
-2002-05-28  Kuang Hwa Lin <kuang@sbcglobal.net>
-
-	* dis-asm.h: Prototype print_insn_dlx.
-
-2002-05-23  Andrew Cagney  <ac131313@redhat.com>
-
-	* sim-d10v.h: Delete file.  Moved to include/gdb/.
-
-2002-05-21  H.J. Lu  (hjl@gnu.org)
-
-	* bfdlink.h (bfd_link_info): Add allow_multiple_definition.
-
-2002-05-17  J"orn Rennecke <joern.rennecke@superh.com>
-
-	* dis-asm.h (print_insn_shl, print_insn_sh64l): Remove prototype.
-
-2002-04-16  David S. Miller  <davem@redhat.com>
-
-	* xregex2.h (__restrict_arr): Define to __restrict on GCC
-	3.1 and later.  Do not redefine.
-
-2002-04-01  Phil Edwards  <pme@gcc.gnu.org>
-
-	* dyn-string.h:  Also allow IN_GLIBCPP_V3 to redefine names.
-
-2002-03-10  Daniel Jacobowitz <drow@mvista.com>
-
-	* gdb: New directory.
-
-2002-03-06  Andrew Cagney  <ac131313@redhat.com>
-
-	* floatformat.h (floatformat_arm_ext): Delete declaration.
-
-2002-02-21  Jim Blandy  <jimb@redhat.com>
-
-	Allow the user to specify functions for allocating memory for
-	splay tree roots and nodes.
-	* splay-tree.h (splay_tree_allocate_fn, splay_tree_deallocate_fn):
-	New types.
-	(splay_tree): New fields: `allocate', `deallocate', and
-	`allocate_data'.
-	(splay_tree_new_with_allocator): New function declaration.
-
-2002-02-15  Alan Modra  <amodra@bigpond.net.au>
-
-	Support arbitrary length fill patterns.
-	* bfdlink.h (enum bfd_link_order_type): Remove bfd_fill_link_order.
-	(struct bfd_link_order): Remove fill.  Add data.size.
-
-2002-02-08  Alexandre Oliva  <aoliva@redhat.com>
-
-	Contribute sh64-elf.
-	2000-11-25  Hans-Peter Nilsson  <hpn@cygnus.com>
-	* dis-asm.h (print_insn_sh64): New prototype.
-	(print_insn_sh64l): New prototype.
-	(print_insn_sh64x_media): New prototype.
-
-2002-02-05  Frank Ch. Eigler  <fche@redhat.com>
-
-	* dis-asm.h (disassemble_info): New field `insn_sets'.
-	(INIT_DISASSEMBLE_INFO): Clear it.
-
-2002-02-05  Jason Merrill  <jason@redhat.com>
-
-	* demangle.h (cplus_demangle_v3): Add "options" parm.
-	(cplus_demangle_v3_type): Remove prototype.
-	(DMGL_VERBOSE): New macro.
-	(DMGL_TYPES): New macro.
-
-2002-02-02  H.J. Lu  (hjl@gnu.org)
-
-	* demangle.h (cplus_demangle_v3_type): New prototype.
-
-2002-01-31  Ivan Guzvinec  <ivang@opencores.org>
-
-	* dis-asm.h : Add support for or32 targets
-
-2002-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (C_alloca): Add ATTRIBUTE_MALLOC.
-
-2002-01-27  David O'Brien  <obrien@FreeBSD.org>
-
-	* cgen.h (BFD_VERSION): Use BFD_VERSION_DATE instead.
-
-2001-12-14  Nick Clifton  <nickc@cambridge.redhat.com>
-
-	* dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialise the
-	disassembler_options field (to NULL).
-
-2001-12-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (struct bfd_link_info): Add eh_frame_hdr field.
-
-2001-12-07  Geoffrey Keating  <geoffk@redhat.com>
-
-	* dis-asm.h (print_insn_xstormy16): Declare.
-
-2001-12-06  Richard Henderson  <rth@redhat.com>
-
-	* demangle.h (no_demangling): New.
-	(NO_DEMANGLING_STYLE_STRING): New.
-
-2001-11-14  Alan Modra  <amodra@bigpond.net.au>
-
-	* dis-asm.h (print_insn_i386): Declare.
-
-2001-11-11  Timothy Wall  <twall@alum.mit.edu>
-
-	* dis-asm.h: Fix comment to refer to octets rather than bytes.
-
-2001-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* dis-asm.h (print_insn_mmix): Add prototype.
-
-2001-10-24  Neil Booth  <neil@daikokuya.demon.co.uk>
-
-	* safe-ctype.h (_sch_isbasic, IS_ISOBASIC): New.
-
-2001-10-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (hex_init): Revert delete.
-
-	* libiberty.h (_hex_value): Const-ify.
-	(hex_init): Delete.
-
-2001-10-16  Christopher Faylor  <cgf@redhat.com>
-
-	* filenames.h: Add cygwin to the list of dosish style path systems.
-
-2001-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* demangle.h (demangler_engine): Const-ify.
-	* libiberty.h (buildargv): Likewise.
-
-2001-10-03  Vassili Karpov  <malc@pulsesoft.com>
-
-	* bfdlink.h (struct bfd_link_info): Add nocopyreloc field.
-
-2001-09-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (reconcat): New function.
-
-2001-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (concat, concat_length, concat_copy, concat_copy2,
-	ACONCAT): Improve comments.
-
-2001-09-18  Alan Modra  <amodra@bigpond.net.au>
-
-	* objalloc.h (OBJALLOC_ALIGN): Define using offsetof.
-
-2001-09-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (concat_length, concat_copy, concat_copy2,
-	libiberty_concat_ptr, ACONCAT): New.
-
-	* libiberty.h (ASTRDUP): New macro.
-	libiberty_optr, libiberty_nptr, libiberty_len): Declare.
-
-2001-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h: Update comments reflecting previous change.
-
-2001-08-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (VA_OPEN, VA_CLOSE): Allow multiple uses.
-
-2001-08-25  Nick Clifton  <nickc@cambridge.redhat.com>
-
-	* bfdlink.h (struct bfd_link_info): Change 'spare_dynamic_tags' to
-	unsigned to remove a compile time warning message.
-
-2001-08-24  H.J. Lu  <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_hash_table_type): New. The linker hash
-	table type, bfd_link_generic_hash_table and
-	bfd_link_elf_hash_table.
-	(bfd_link_hash_table): Add a new field, type, for the linker
-	hash table type.
-
-2001-08-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (struct bfd_link_info): Add combreloc and
-	spare_dynamic_tags fields.
-
-2001-08-23  Lars Brinkhoff  <lars@nocrew.org>
-
-	* dyn-string.h, fibheap.h, partition.h, sort.h, splay-tree.h:
-	replace "GNU CC" with "GCC".
-
-2001-08-21  Richard Henderson  <rth@redhat.com>
-
-	* fibheap.h: Tidy formatting.
-	(fibnode_t): Limit degree to 31 bits to avoid warning.
-
-2001-08-20  Daniel Berlin  <dan@cgsoftware.com>
-
-	* fibheap.h: New file. Fibonacci heap.
-
-2001-08-20  Andrew Cagney  <ac131313@redhat.com>
-
-	* floatformat.h (floatformat_arm_ext): Document as deprecated.
-	(floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword)
-	(floatformat_ia64_spill_little, floatformat_ia64_quad_little)
-	(floatformat_ia64_spill_big, floatformat_ia64_quad_big)
-	(floatformat_m88110_harris_ext): Declare.
-
-2001-08-18  Zack Weinberg  <zackw@panix.com>
-
-	* ansidecl.h: Reorganize for readability, remove documentation
-	of obsolete macros, document PARAMS and VPARAMS.  Add new
-	macros VA_OPEN, VA_CLOSE, and VA_FIXEDARG for nicer variadic
-	function implementation.
-
-2001-08-16  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.h (htab_hash_string): Declare.
-
-2001-08-10  Andrew Cagney  <ac131313@redhat.com>
-
-	* libiberty.h (lbasename): Change function declaration to return a
-	const char pointer.
-
-2001-08-02  Mark Kettenis  <kettenis@gnu.org>
-
-	* xregex.h (_REGEX_RE_COMP): Define.
-	(re_comp): Define to xre_comp.
-	(re_exec): Define to xre_exec.
-
-2001-08-02  Charles Wilson  <cwilson@ece.gatech.edu>
-
-	* bfdlink.h (struct bfd_link_info): add new boolean
-	field pei386_auto_import.
-
-2001-07-18  Andreas Jaeger  <aj@suse.de>
-
-	* xregex2.h: Place under LGPL version 2.1.
-
-2001-07-10  Jeff Johnston  <jjohnstn@redhat.com>
-
-	* xregex.h: New file to support libiberty regex.
-	* xregex2.h: Ditto.
-
-2001-06-15  Hans-Peter Nilsson  <hp@axis.com>
-
-	* bfdlink.h (struct bfd_link_info): New member export_dynamic.
-
-2001-05-16  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
-
-	* partition.h: Fix misspelling of `implementation'.
-
-2001-05-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (NULL_PTR): Delete.
-
-2001-05-07  Zack Weinberg  <zackw@stanford.edu>
-
-	* demangle.h: Use PARAMS for all prototypes.
-	* ternary.h: Use PARAMS for all prototypes.  Use PTR, not void *.
-	Make arguments constant where possible.
-
-2001-05-07  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_max): New function.
-	(splay_tree_min): Likewise.
-
-2001-04-27  Johan Rydberg  <jrydberg@opencores.org>
-
-	* dis-asm.h (print_insn_openrisc): Add prototype.
-
-2001-04-15  Daniel Berlin  <dan@cgsoftware.com>
-
-	* ternary.h: New file - Ternary search tree header.
-
-2001-04-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* bfdlink.h (bfd_link_discard): Add discard_sec_merge.
-
-2001-04-03  Zack Weinberg  <zackw@stanford.edu>
-
-	* ansidecl.h: All logic from gcc/gansidecl.h moved here.
-
-2001-03-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (alloca): Handle setting C_ALLOCA.
-
-2001-03-20  Jim Blandy  <jimb@redhat.com>
-
-	* demangle.h (enum gnu_v3_constructor_kinds,
-	is_gnu_v3_mangled_ctor, enum gnu_v3_destructor_kinds,
-	is_gnu_v3_mangled_dtor): New declarations.
-
-2001-03-14  Nick Clifton  <nickc@redhat.com>
-
-	* ansidecl.h: Fix copyright dates.
-	* demangle.h: Fix copyright dates.
-	* floatformat.h: Fix copyright dates.
-	* fnmatch.h: Fix copyright dates.
-	* getopt.h: Fix copyright dates.
-	* libiberty.h: Add FSF copyright notice.
-	* md5.h: Fix copyright dates.
-	* obstack.h: Fix copyright dates.
-	* splay-tree.h: Fix copyright dates.
-
-2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
-	    John David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	* libiberty.h: Add lbasename.
-
-2001-03-06  Zack Weinberg  <zackw@stanford.edu>
-
-	* libiberty.h: Prototype C_alloca; define alloca to either
-	__builtin_alloca or C_alloca as appropriate.
-
-2001-03-01  John David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	* safe-ctype.h (_sch_test): Cast enum bit to unsigned short int for pcc
-	compatibility.
-
-2001-02-18  lars brinkhoff  <lars@nocrew.org>
-
-	* dis-asm.h: Add PDP-11 target.
-
-2001-02-09  Martin Schwidefsky  <schwidefsky@de.ibm.com>
-
-	* dis-asm.h: Add linux target for S/390.
-
-2001-01-11  Peter Targett  <peter.targett@arccores.com>
-
-	* dis-asm.h (arc_get_disassembler): Correct declaration.
-
-2001-01-09  Philip Blundell  <philb@gnu.org>
-
-	* bin-bugs.h (REPORT_BUGS_TO): Set to `bug-binutils@gnu.org'.
-
-2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
-
-	* COPYING: Update to current
-	ftp://ftp.gnu.org/pub/gnu/Licenses/COPYING-2.0 (fixes references
-	to 19yy as example year in copyright notice).
-
-2000-12-19  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* dis-asm.h (struct disassemble_info): New member "section".
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize private_data member.
-	Initialize section member.
-
-2000-12-16  Herman A.J. ten Brugge  <Haj.Ten.Brugge@net.HCC.nl>
-
-	* safe-ctype.h: Make code work on all targets and not just on
-	targets where a char is 8 bits.
-
-2000-12-10  Fred Fish  <fnf@be.com>
-
-	* bfdlink.h (struct bfd_link_info): Add new allow_shlib_undefined
-	member to struct for systems where it is normal to have undefined
-	symbols in shared libraries at runtime and the runtime linker
-	takes care of redirecting them.
-
-2000-12-07  Zack Weinberg  <zack@wolery.stanford.edu>
-
-	* safe-ctype.h: New file.
-
-2000-12-06  Rodney Brown  <RodneyBrown@mynd.com>
-
-	* getopt.h obstack.h: Standarize copyright statement.
-
-2000-12-04  Richard Henderson  <rth@redhat.com>
-
-	* demangle.h: Change "new_abi" to "v3" everywhere.
-
-2000-11-22  Zack Weinberg  <zack@wolery.stanford.edu>
-
-	* libiberty.h: Move #includes to top.  Prototype xmalloc_failed.
-
-2000-11-15  Kenneth Block  <kenneth.block@compaq.com>
-
-	* demangle.h: Add gnat and java demangle styles.
-
-2000-11-04  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* hashtab.h (struct htab): Add member return_allocation_failure.
-	(htab_try_create): New prototype.  Mention which functions may
-	return NULL when this is used.
-
-2000-11-03  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* hashtab.h: Change void * to PTR where necessary.
-
-2000-10-11  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_predecessor): Declare.
-
-2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
-
-	* dis-asm.h: Declare cris_get_disassembler, not print_insn_cris.
-	Fix typo in comment.
-
-2000-09-28  John David Anglin <dave@hiauly1.hia.nrc.ca>
-
-	* alloca-conf.h: New file (copied from libiberty).
-
-2000-09-05  John David Anglin <dave@hiauly1.hia.nrc.ca>
-
-	* md5.h (md5_uint32): Choose via INT_MAX instead of UINT_MAX.
-
-2000-09-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* dyn-string.h: Adjust formatting.
-	(dyn_string_insert_char): New macro.  New declaration.
-
-2000-08-28  Jason Merrill  <jason@redhat.com>
-
-	* md5.h: New file.
-
-2000-08-24  Greg McGary  <greg@mcgary.org>
-
-	* libiberty.h (ARRAY_SIZE): New macro.
-
-2000-07-29  Nick Clifton  <nickc@cygnus.com>
-
-	* os9k.h: Add copyright notice.
-	Fix formatting.
-
-2000-07-22  Jason Eckhardt  <jle@cygnus.com>
-
-	* dis-asm.h (print_insn_i860): Add prototype.
-
-2000-07-20  H.J. Lu  <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_info): Add new_dtags.
-
-2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
-
-	* dis-asm.h (print_insn_cris): Declare.
-
-2000-07-19  H.J. Lu  (hjl@gnu.org)
-
-	* bfdlink.h (bfd_link_info): Add flags and flags_1.
-
-2000-06-05  DJ Delorie  <dj@redhat.com>
-
-	* MAINTAINERS: new
-
-2000-06-21  Alex Samuel  <samuel@codesourcery.com>
-
-	* dyn-string.h (dyn_string_init, dyn_string_new,
-	dyn_string_delete, dyn_string_release, dyn_string_resize,
-	dyn_string_clear, dyn_string_copy, dyn_string_copy_cstr,
-	dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
-	dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
-	dyn_string_append_char, dyn_string_substring_dyn_string_eq):
-	Define as same name with __cxa_ prepended, if IN_LIBGCC2.
-	(dyn_string_init, dyn_string_copy, dyn_string_copy_cstr,
-	dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
-	dyn_string_insert_cstr, dyn_string_append, dyn_string_append_cstr,
-	dyn_string_append_char, dyn_string_substring): Change return type
-	to int.
-
-2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
-
-	* dis-asm.h (print_insn_m68hc12): Define.
-	(print_insn_m68hc11): Likewise.
-
-2000-06-18  Nick Clifton  <nickc@redhat.com>
-
-	* os9k.h: Change values of MODSYNC and CRCCON due to bug report
-	from Russ Magee <rmagee@home.com>.
-
-2000-06-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* demangle.h (demangling_styles): Remove trailing comma in enum.
-
-	* dyn-string.h (dyn_string_append_char): Change parameter from
-	char to int.
-
-2000-06-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* dyn-string.h: Move here from gcc/dyn-string.h.  Add new functions.
-
-	* demangle.h (DMGL_GNU_NEW_ABI): New macro.
-	(DMGL_STYLE_MASK): Or in DMGL_GNU_NEW_ABI.
-	(current_demangling_style): Add gnu_new_abi_demangling.
-	(GNU_NEW_ABI_DEMANGLING_STYLE_STRING): New macro.
-	(GNU_NEW_ABI_DEMANGLING): Likewise.
-	(cplus_demangle_new_abi): New declaration.
-
-Tue May 30 16:53:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* floatformat.h (struct floatformat): Add field name.
-
-2000-05-26  Eli Zaretskii  <eliz@is.elta.co.il>
-
-	* filenames.h: New file.
-	(HAVE_DOS_BASED_FILE_SYSTEM, IS_DIR_SEPARATOR)
-	(IS_ABSOLUTE_PATH, FILENAME_CMP): New macros.
-
-2000-05-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* getopt.h (getopt): Also check HAVE_DECL_* when prototyping.
-
-	* libiberty.h (basename): Likewise.
-
-2000-05-17  S. Bharadwaj Yadavalli  <sby@scrugs.lkg.dec.com>
-	    Rick Gorton             <gorton@scrugs.lkg.dec.com>
-
-	* bfdlink.h (struct bfd_link_info): Add emitrelocations flag.
-
-2000-05-08  Alan Modra  <alan@linuxcare.com.au>
-
-	* dis-asm.h (print_insn_tic54x): Declare.
-
-2000-05-06  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* ansidecl.h: #define __extension__ to nothing if
-	GCC_VERSION < 2008.
-
-2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* demangle.h (demangler_engine): Constify.
-
-Thu May  4 17:15:26 2000  Philippe De Muyter  <phdm@macqel.be>
-
-	* sort.h (sys/types.h): File included unconditionnaly.
-	(stddef.h): File include only #ifdef __STDC__.
-
-2000-05-03  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* symcat.h: Remove #endif label.
-
-2000-04-28  Kenneth Block  <block@zk3.dec.com>
-	    Jason Merrill  <jason@casey.cygnus.com>
-
-	* demangle.h (libiberty_demanglers): new table for different styles.
-	(cplus_demangle_set_style): New function for setting style.
-	(cplus_demangle_name_to_style): New function to translate name.
-
-2000-04-24  Mark Mitchell  <mark@codesourcery.com>
-
-	* hashtab.h (hash_pointer): Declare.
-	(eq_pointer): Likewise.
-
-2000-04-23  Mark Mitchell  <mark@codesourcery.com>
-
-	* sort.h: New file.
-
-Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
-			  David Mosberger  <davidm@hpl.hp.com>
-
-	* dis-asm.h (print_insn_ia64): Declare.
-
-Tue Apr 18 16:22:30 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* hashtab.h (enum insert_option): New type.
-	(htab_find_slot, htab_find_slot_with_hash): Use it.
-
-2000-04-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* symcat.h: Honor autoconf macro HAVE_STRINGIZE.  Add
-	comments/caveats with regard to traditional C behavior.
-
-2000-04-05  Richard Henderson  <rth@cygnus.com>
-
-	* splay-tree.h (splay_tree_remove): Declare.
-
-2000-04-04  Alan Modra  <alan@linuxcare.com.au>
-
-	* bin-bugs.h (REPORT_BUGS_TO): Remove translated part.
-
-2000-04-03  Alan Modra  <alan@linuxcare.com.au>
-
-	* bin-bugs.h: New file.
-
-2000-03-30  Mark Mitchell  <mark@codesourcery.com>
-
-	* hashtab.h (hashval_t): New type.
-	(htab_find_with_hash): Use it as an argument.
-	(htab_find_slot_with_hash): Likewise.
-
-2000-03-27  Denis Chertykov  <denisc@overta.ru>
-
-	* dis-asm.h (print_insn_avr): Declare.
-
-2000-03-14  Bernd Schmidt  <bernds@cygnus.co.uk>
-
-	* hashtab.h (htab_trav): Modify type so that first arg is of type
-	void **.
-	(htab_find_with_hash, htab_find_slot_with_hash): Declare new
-	functions.
-
-2000-03-09  Alex Samuel  <samuel@codesourcery.com>
-
-	* partition.h: New file.
-
-2000-03-09  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.h (struct htab): Add del_f.
-	(htab_del): New type.
-	(htab_create): Add fourth argument.
-
-2000-03-08  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.h (hash_table_t): Rename to htab_t.
-	(struct hash_table): Rename to struct htab.  Shorten element
-	names.  Reorder elements by size.
-	(htab_hash, htab_eq, htab_trav): New typedefs for the callback
-	function pointers.
-	(hash_table_entry_t): Discard; just use void * for element
-	type.
-
-2000-03-01  H.J. Lu  <hjl@gnu.org>
-
-	* bfdlink.h (bfd_link_callbacks): Add a boolean arg to
-	the undefined_symbol callback.
-
-2000-02-23  Linas Vepstas <linas@linas.org>
-
-	* dis-asm.h (print_insn_i370): Declare.
-
-Tue Feb 22 15:19:54 2000  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_trace): Document return values.
-	(sim_set_trace): Declare.  Deprecate.
-
-2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
-
-	* dis-asm.h (struct disassemble_info): Change `length' param of
-	read_memory_func to unsigned.  Change type of `buffer_length' and
-	`octets_per_byte' to unsigned.
-	(buffer_read_memory): Change `length' param to unsigned.
-
-2000-02-16  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h: Add prototypes for ARM register name functions.
-
-Wed Feb  9 18:45:49 2000  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* wait.h: Delete. No longer used by GDB.
-
-Tue Feb  8 17:01:13 2000  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_resume): Clarify use of SIGGNAL.
-	(sim_stop_reason): Clarify meaning of sim_signalled.
-
-2000-02-03  Timothy Wall <twall@redhat.com>
-
-	* dis-asm.h (struct disassemble_info): Added octets_per_byte
-	field and initialize it to one (1).
-
-2000-01-27  Nick Clifton  <nickc@redhat.com>
-
-	* dis-asm.h: Add prototype for disassembler_usage().
-	Add prototype for arm_disassembler_options().
-	Remove prototype for arm_toggle_regnames().
-	Add prototype for parse_arm_disassembler_option().
-
-Sat Jan  1 19:06:52 2000  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* symcat.h (STRINGX) [!__STDC__ || ALMOST_STDC]: Change "?" to "s"
-	to stringify argument s.
-
-Wed Dec 15 11:22:56 1999  Jeffrey A Law  (law@cygnus.com)
-
-	* hp-symtab.h (HP_LANGUAGE_FORTRAN): New enumeration constant.
-	(HP_LANGUAGE_F77): Define using HP_LANGUAGE_FORTRAN.
-
-1999-12-15  Doug Evans  <dje@transmeta.com>
-
-	* dis-asm.h: Enclose in extern "C" ifdef __cplusplus.
-
-1999-12-05  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (struct splay_tree_node): Rename to ...
-	(struct splay_tree_node_s): ... this.
-	(struct splay_tree): Rename to ...
-	(struct splay_tree_s): ... this.
-
-1999-11-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (ATTRIBUTE_MALLOC): New macro.
-
-	* libiberty.h (buildargv, dupargv, concat, choose_temp_base,
-	make_temp_file, xmalloc, xcalloc, xstrdup, xmemdup): Add
-	ATTRIBUTE_MALLOC.
-	(xatexit): Remove __GNUC__ check, add ATTRIBUTE_NORETURN.
-
-1999-11-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h: Include stdarg.h when ANSI_PROTOTYPES is defined.
-	(asprintf, vasprintf): Provide declarations.
-
-Wed Nov 10 12:43:21 1999  Philippe De Muyter  <phdm@macqel.be>
-			  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h: Define and test `GCC_VERSION', not `HAVE_GCC_VERSION'.
-
-1999-11-04      Jimmy Guo       <guo@cup.hp.com>
-
-	* hp-symtab.h (dntt_type_fparam): Add doc_ranges, misc_kind
-	fields, change location type to CORE_ADDR from int.
-	(dntt_type_const): Name the 5th field location_type.
-
-Sun Oct 24 19:11:32 1999  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* sim-d10v.h (SIM_D10V_TS2_DMAP_REGNUM): Define.
-
-1999-10-23 08:51 -0700  Zack Weinberg  <zack@bitmover.com>
-
-	* hashtab.h: Give hash_table_t a struct tag.  Add prototypes
-	for clear_hash_table_slot and traverse_hash_table.  Correct
-	prototype of all_hash_table_collisions.
-
-Sat Oct 23 19:00:13 1999  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* sim-d10v.h: New file.
-
-Fri Oct 15 01:47:51 1999  Vladimir Makarov  <vmakarov@loony.cygnus.com>
-
-	* hashtab.h: New file.
-
-1999-10-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h (HAVE_GCC_VERSION): New macro.  Use it instead of
-	explicitly testing __GNUC__ and __GNUC_MINOR__.
-
-	(ATTRIBUTE_PRINTF): Use `__format__', not `format'.
-
-1999-09-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (make_temp_file):  Add a prototype.
-
-Tue Sep 14 00:35:02 1999  Marc Espie <espie@cvs.openbsd.org>
-
-	* libiberty.h (basename):  OpenBSD has a correct prototype.
-	(xrealloc):  Remove outdated comment.
-
-1999-09-07  Jeff Garzik  <jgarzik@pobox.com>
-
-	* libiberty.h (xmemdup): Add prototype for new function.
-
-1999-09-04  Steve Chamberlain  <sac@pobox.com>
-
-	* dis-asm.h (print_insn_pj): Declare.
-
-1999-09-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* obstack.h (obstack_grow, obstack_grow0): Move (char*) casts
-	in calls to `_obstack_memcpy' from here ...
-
-	(_obstack_memcpy): ... to here, except in the __STDC__ case which
-	doesn't need it.
-
-1999-08-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h (getpwd): Prototype.
-
-1999-08-01  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_insert): Return the new node.
-
-1999-07-11  Ian Lance Taylor  <ian@zembu.com>
-
-	* ansidecl.h: Copy attribute support macros from egcs.
-
-1999-06-22  Mark Mitchell  <mark@codesourcery.com>
-
-	* bfdlink.h (struct bfd_link_hash_entry): Add init_function and
-	fini_function.
-
-1999-06-20  Mark Mitchell  <mark@codesourcery.com>
-
-	* mips.h (Elf32_Internal_Msym): New structure.
-	(Elf32_External_Msym): Likewise.
-	(ELF32_MS_REL_INDEX): New macro.
-	(ELF32_MS_FLAGS): Likewise.
-	(ELF32_MS_INFO): Likewise.
-
-1999-06-14  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h (arm_toggle_regnames): New prototype.
-	(struct diassemble_info): New field: disassembler_options.
-
-1999-04-11  Richard Henderson  <rth@cygnus.com>
-
-	* bfdlink.h (bfd_elf_version_expr): Rename `match' to `pattern'.
-	Add `match' callback function.
-
-1999-04-10  Richard Henderson  <rth@cygnus.com>
-
-	* bfdlink.h (bfd_link_info): Add no_undefined.
-
-1999-04-08  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h: Add prototype for print_insn_mcore.
-
-1999-04-02  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_compare_pointers): Declare.
-
-1999-03-30  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_compare_ints): Declare.
-
-Wed Mar 24 12:46:29 1999  Andrew Cagney  <cagney@amy.cygnus.com>
-
-	* libiberty.h (basename): Cygwin{,32} should have the prototype.
-
-1999-02-22  Jim Lemke  <jlemke@cygnus.com>
-
-	* bfdlink.h (bfd_link_info): add field "mpc860c0".
-
-Mon Feb  1 21:05:46 1999  Catherine Moore  <clm@cygnus.com>
-
-	* dis-asm.h (print_insn_i386_att):  Declare.
-	(print_insn_i386_intel):  Declare.
-
-1998-12-30  Michael Meissner  <meissner@cygnus.com>
-
-	* dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Cast STREAM and
-	FPRINTF_FUNC to avoid compiler warnings.
-
-Wed Dec 30 16:07:14 1998  David Taylor  <taylor@texas.cygnus.com>
-
-	* dis-asm.h: change void * to PTR (two places).
-
-Mon Dec 14 09:53:31 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* demangle.h: Don't check IN_GCC anymore.
-	* splay-tree.h: Likewise.
-
-Tue Dec  8 00:30:31 1998  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	The following changes were made by Elena Zannoni
-	<ezannoni@kwikemart.cygnus.com> and Edith Epstein
-	<eepstein@sophia.cygnus.com> as part of a project to merge in
-	changes made by HP; HP did not create ChangeLog entries.
-
-	* dis-asm.h (struct disassemble_info): change the type of stream
-	from FILE* to void*, for use with gdb's new type GDB_FILE.
-	(fprintf_ftype): change FILE* parameter type to void*.
-
-	* demangle.h: (DMGL_EDG): new macro for Kuck and Associates
-	(DMGL_STYLE_MASK): modify to include Kuck and Assoc style
-	(demangling_styles): add new edg_demangling style
-	(EDG_DEMANGLING_STYLE_STRING): new macro
-	(EDG_DEMANGLING): new macro
-	(DMGL_HP): new macro, for HP/aCC compiler.
-	(DMGL_STYLE_MASK): modify to include new HP's style.
-	(demangling_styles): add new hp_demangling value.
-	(HP_DEMANGLING_STYLE_STRING): new macro.
-	(ARM_DEMANGLING): coerce to int.
-	(HP_DEMANGLING): new macro.
-
-	* hp-symtab.h: rewritten, from HP.
-	(quick_procedure): change type of language field to unsigned int
-	(quick_module): change type of language field to unsigned int
-	(struct dntt_type_svar): add field thread_specific.
-	(hp_language): add languages modcal and dmpascal.
-
-Fri Nov 20 13:14:00 1998  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* libiberty.h (basename): Add prototype for FreeBSD.
-
-Fri Nov 13 19:19:11 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* libiberty.h: Prototype xcalloc.
-
-Sun Nov  8 17:42:25 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* ansidecl.h: Wrap problematic macros with !IN_GCC.
-
-	* demangle.h: Never define PARAMS().
-	* splay-tree.h: Likewise.
-
-Sat Nov  7 18:30:20 1998  Peter Schauer  <peter.schauer@regent.e-technik.tu-muenchen.de>
-
-	* dis-asm.h (print_insn_vax): Declare.
-
-Sat Nov  7 16:04:03 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* demangle.h: Don't include gansidecl.h.
-	* splay-tree.h: Likewise.
-
-1998-10-26 16:03  Ulrich Drepper  <drepper@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Add new field optimize.
-
-Thu Oct 22 19:58:00 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* splay-tree.h: Wrap function pointer parameter declarations in
-	PARAMS() macro.
-
-1998-10-21  Mark Mitchell  <mark@markmitchell.com>
-
-	* splay-tree.h: New file.
-
-Fri Oct  9 00:02:03 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Merge devo and egcs include directories.
-
-Sat Sep  5 12:16:33 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* getopt.h, obstack.h: Updated from gcc.
-
-1998-08-03  Jason Molenda  (jsm@bugshack.cygnus.com)
-
-	* libiberty.h (xexit): Change decl to use modern GCC attribute
-	to indicate exit does not return.
-
-Mon Jun  1 13:48:32 1998  Jason Molenda  (crash@bugshack.cygnus.com)
-
-	* obstack.h: Update to latest FSF version.
-
-Tue Feb 24 13:05:02 1998  Doug Evans  <devans@canuck.cygnus.com>
-
-	* dis-asm.h (disassemble_info): Member `symbol' renamed to `symbols'
-	and made an "asymbol **".  New member num_symbols.
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Update.
-
-Tue Feb 17 12:32:18 1998  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_fetch_register, sim_store_register): Add
-	register length parameter.  Functions return actual length of
-	register.
-
-Thu Feb 12 16:29:01 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* getopt.h: Update to latest FSF version.
-
-Wed Feb 11 16:56:06 1998  Doug Evans  <devans@canuck.cygnus.com>
-
-	* symcat.h: New file.
-
-Mon Feb  2 17:13:31 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
-
-	* dis-asm.h (print_insn_tic30): Declare.
-
-Thu Jan 22 16:23:59 1998  Fred Fish <fnf@cygnus.com>
-
-	* dis-asm.h: Add flag INSN_HAS_RELOC to tell disassembly
-	function there is a reloc on this line.
-
-Mon Dec  8 11:22:23 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h: Remove prototype of disasm_symaddr() as this function
-	no longer exists.
-
-Tue Dec  2 10:20:53 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h (disasm_symaddr): New prototype.
-
-Mon Dec  1 11:29:35 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* callback.h (CB_SYSCALL): Comment out arg names in prototypes.
-
-Wed Nov 26 16:47:58 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* callback.h (CB_SYSCALL): Consistantly use names for prototype
-	arguments.
-
-Wed Nov 26 11:39:30 1997  Doug Evans  <devans@canuck.cygnus.com>
-
-	* callback.h (CB_SYSCALL): Change byte count arguments to
-	{read,write}_mem to `int'.  New member `magic'.
-	(CB_SYSCALL_MAGIC,CB_SYSCALL_INIT): New macros.
-
-Tue Nov 25 01:35:52 1997  Doug Evans  <devans@seba.cygnus.com>
-
-	* callback.h (struct stat): Move forward decl up.
-	(host_callback): Pass stat struct pointer to stat,fstat.
-	(CB_SYS_nnn): Reorganize.
-	(CB_SYSCALL): New members p1,p2.
-	(cb_host_to_target_stat): Delete fourth arg.
-
-Sat Nov 22 23:34:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_stop_reason): Clarify sim_signalled SIGRC
-	argument.
-
-Mon Nov 17 14:00:51 1997  Doug Evans  <devans@seba.cygnus.com>
-
-	* callback.h (CB_TARGET_DEFS_MAP): Renamed from target_defs_map.
-	(host_callback): Add stat, fstat, syscall_map, errno_map, open_map,
-	signal_map, stat_map.
-	(errn_map,open_map): Renamed to cb_init_foo_map.
-	(cb_host_to_target_errno,cb_target_to_host_open): Renamed from
-	host_to_target_errno,target_to_host_open.
-	(cb_read_target_syscall_maps): Add prototype.
-	(cb_target_to_host_syscall): Likewise.
-	(cb_host_to_target_stat): Likewise.
-	(cb_syscall): Likewise.
-	(CB_SYS_{exit,open,close,read,write,lseek,unlink,getpid,kill,fstat,
-	argvlen,argv,chdir,stat,chmod,utime,time}): Define.
-	(CB_SYSCALL): New type.
-	(CB_RC): New enum.
-
-Fri Nov  7 10:34:09 1997  Rob Savoye  <rob@darkstar.cygnus.com>
-
-	* libiberty.h: Add extern "C" { so it can be used with C++
-	programs.
-	* remote-sim.h:  Add extern "C" { so it can be used with C++
-	programs.
-
-Tue Oct 14 16:07:51 1997  Nick Clifton  <nickc@cygnus.com>
-
-	* dis-asm.h (struct disassemble_info): New field
-	'symbol_at_address_func'.
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Initialise new field with
-	generic_symbol_at_address.
-
-Mon Oct 13 10:17:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h: Clarify sim_read, sim_write MEM argument.
-
-Wed Sep 24 18:03:10 1997  Stu Grossman  <grossman@babylon-5.cygnus.com>
-
-	* remote-sim.h (SIM_RC):  Add a bunch of new return codes for
-	breakpoint stuff.
-	* Add functions to tell the simulator to set/clear/enable/disable
-	intrinsic breakpoints.
-
-Thu Aug 28 19:41:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* libiberty.h (dupargv): Add prototype.
-
-Tue Aug 26 12:25:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_create_inferior): Add ABFD arg. Document.
-
-Mon Aug 25 10:50:51 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_open): Add ABFD arg. Document.
-
-Fri Aug  8 16:43:56 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* dis-asm.h (arc_get_disassembler): Declare.
-
-Wed Jul 30 11:39:50 1997  Per Bothner  <bothner@deneb.cygnus.com>
-
-	* demangle.h (DMGL_JAVA):  New option to request Java demangling.
-
-Tue Jul 22 17:59:54 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* libiberty.h (PEXECUTE_*): Define.
-	(pexecute, pwait): Declare.
-
-Fri Jun  6 13:02:33 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_kill): Mark as depreciated.
-
-Fri May 23 13:43:41 1997  Fred Fish  <fnf@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Add task_link member.
-
-Thu May 22 11:32:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h: Review documentation.  Clarify restrictions on
-	when functions can be called.
-
-Wed May 21 16:47:53 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_set_profile_size): Add prototype, document as
-	depreciated.
-
-Tue May 20 09:32:22 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_open): Add callback struct.
-	(sim_set_callbacks): Drop SIM_DESC argument. Document.
-	(sim_size): Remove recently added SIM_DESC argument. Document.
-
-Mon May 19 19:14:44 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h: Pass SD into sim_size.
-
-Thu May 15 01:24:16 1997  Mark Alexander  <marka@cygnus.com>
-
-	* obstack.h (obstack_specify_allocation_with_arg, obstack_chunkfun,
-	obstack_freefun): Eliminate compile warnings in gdb.
-
-Tue Apr 22 10:24:34 1997  Fred Fish  <fnf@cygnus.com>
-
-	* floatformat.h (floatformat_byteorders): Add comments for previous
-	formats and add floatformat_littlebyte_bigword, primarily for ARM.
-	Add declaration for floatformat_ieee_double_littlebyte_bigword.
-
-Fri Apr 18 13:04:49 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* remote-sim.h (sim_stop): New interface - asynchronous
-	notification of a request to stop / suspend the running
-	simulation.
-
-	* remote-sim.h (enum sim_stop): Add sim_running and sim_polling as
-	states for use internal to simulators.
-
-	* callback.h (struct host_callback_strut): Put a magic number at
-	the end of the struct to allow basic checking.
-	(struct host_callback_struct ): Add poll_quit - so
-	that the console etc can be polled at regular intervals.
-
-Thu Apr 17 02:17:12 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* remote-sim.h (struct _bfd): Declare.
-	(sim_load): Return SIM_RC.  New arg `abfd'.
-	(sim_create_inferior): Return SIM_RC.  Delete arg `start_address'.
-
-Wed Apr  2 17:09:12 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
-
-	* remote-sim.h (sim_trace, sim_size): Make these global.  They
-	will go away shortly.
-
-Wed Apr  2 15:23:49 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	* remote-sim.h (SIM_OPEN_KIND, SIM_RC): New enums.
-	(sim_open): New argument `kind'.
-
-Wed Apr  2 14:45:51 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* COPYING: Update FSF address.
-
-Fri Mar 28 15:29:54 1997  Mike Meissner  <meissner@cygnus.com>
-
-	* callback.h (top level): Include stdarg.h or varargs.h if
-	va_start is not defined.
-	(host_callback_struct): Make {,e}vprintf_filtered take a va_list
-	instead of void *, since va_list might be an array or structure
-	type.
-
-Fri Mar 28 15:44:41 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
-
-	* libiberty.h (basename): Add prototype for glibc and linux.
-
-Mon Mar 17 19:22:12 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* objalloc.h: New file.
-
-Mon Mar 17 14:57:55 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
-
-	* remote-sim.h: New file, copied in from gdb/remote-sim.h.  One
-	day this will be placed in a directory of its own.
-
-Sat Mar 15 19:00:14 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* obstack.h: Update to current FSF version.
-
-Thu Mar  6 15:46:59 1997  Andrew Cagney  <cagney@kremvax.cygnus.com>
-
-	* callback.h (struct host_callback_struct): Add callbacks -
-	flush_stdout, write_stderr, flush_stderr, vprintf_filtered,
-	evprintf_filtered.  Delete redundant callbacks - printf_filtered.
-
-Thu Feb 27 23:18:27 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Remove lprefix and lprefix_len
-	fields.
-
-Tue Feb 25 00:10:49 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* dis-asm.h (INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize
-	bytes_per_chunk and display_endian.
-
-Mon Feb 24 17:47:02 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	From Eric Youngdale <eric@andante.jic.com>:
-	* bfdlink.h (struct bfd_elf_version_expr): Define.
-	(struct bfd_elf_version_deps): Define.
-	(struct bfd_elf_version_tree): Define.
-
-Thu Feb  6 14:20:01 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
-
-	* dis-asm.h: (disassemble_info):  Add new fields
-	bytes_per_chunk and display_endian to control the
-	display of raw instructions.
-
-Fri Dec 27 22:17:37 1996  Fred Fish  <fnf@cygnus.com>
-
-	* dis-asm.h (print_insn_tic80): Declare.
-
-Sun Dec  8 17:11:12 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* callback.h (host_callback): New member `error'.
-
-Wed Nov 20 00:40:23 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* callback.h: New file, moved here from gdb.
-
-Mon Nov 18 16:34:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* libiberty.h: Checkin again; last checkin failed due to sticky tag.
-
-Wed Nov 13 08:22:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* libiberty.h: Revert last commit due to conflicts with hpux
-	system headers.
-
-Tue Nov 12 16:31:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* libiberty.h: Move prototypes from argv.c here.
-
-Thu Oct 31 14:56:18 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* ansidecl.h (VPARAMS,VA_START): Define.
-
-Fri Oct 25 12:08:04 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* dis-asm.h (disassemble_info): Add bytes_per_line field.
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize bytes_per_line field.
-
-Thu Oct 24 17:10:01 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* dis-asm.h (disassemble_info): Add symbol field.
-	(INIT_DISASSEMBLE_INFO_NO_ARCH): Initialize symbol field.
-
-Thu Oct 17 11:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* dis-asm.h (print_insn_m32r): Declare.
-
-Mon Oct 14 23:56:52 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* libiberty.h: Declare parameter types for xmalloc and xrealloc.
-
-Thu Oct  3 13:45:27 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* fnmatch.h: New file.
-
-Thu Oct  3 10:33:14 1996  Jeffrey A Law  (law@cygnus.com)
-
-	* dis-asm.h (print_insn_mn10x00): Delete declaration.
-	(print_insn_mn10200, print_insn_mn10300): Declare.
-
-Wed Oct  2 21:24:43 1996  Jeffrey A Law  (law@cygnus.com)
-
-	* dis-asm.h (print_insn_mn10x00): Declare.
-
-Mon Sep 30 13:56:11 1996  Fred Fish  <fnf@cygnus.com>
-
-	* libiberty.h: Remove #ifndef PRIVATE_XMALLOC.
-
-Sat Aug 31 13:27:06 1996  Jeffrey A Law  (law@cygnus.com)
-
-	* dis-asm.h (print_insn_v850): Declare.
-
-Tue Aug 13 16:10:30 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* obstack.h:  Change bcopy to memcpy.  Works better on Posix
-	systems, which generally lack bcopy.
-
-Mon Aug 12 17:03:18 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* ansidecl.h:  Change WIN32 to _WIN32.
-
-Fri Jul 26 13:58:18 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* dis-asm.h: Add flavour field.
-	(print_insn_alpha): Declare.
-	(print_insn_alpha_osf, print_insn_alpha_vms): Don't declare.
-	(INIT_DISASSEMBLE_INFO): Initialize flavour field.
-
-Tue Jul 23 17:37:58 1996  Fred Fish  <fnf@cygnus.com>
-
-	* libiberty.h (PRIVATE_XMALLOC): Enclose xmalloc/xrealloc
-	definitions inside #ifndef so that programs that want to
-	can define PRIVATE_XMALLOC and then define xmalloc and
-	xrealloc anyway they want.
-	(basename): Document in source that we can't declare the
-	parameter type because it is declared inconsistently across
-	different systems.
-
-Mon Jul 22 13:16:13 1996  Richard Henderson  <rth@tamu.edu>
-
-	* dis-asm.h (print_insn_alpha): Don't declare.
-	(print_insn_alpha_osf, print_insn_alpha_vms): Declare.
-
-Wed Jul 17 14:45:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
-
-	* dis-asm.h: (print_insn_d10v): Declare.
-
-Mon Jul 15 16:55:38 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* dis-asm.h:  Get rid of decls for print_insn_i8086,
-	print_insn_sparc64 and print_insn_sparclite.
-	* (INIT_DISASSEMBLE_INFO):  Split into two pieces.  One,
-	INIT_DISASSEMBLE_INFO_NO_ARCH inits everything except for endian,
-	mach, and arch.
-
-Fri Jul 12 10:19:27 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* dis-asm.h (print_insn_i8086):  Declare.
-
-Wed Jul  3 16:02:39 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* dis-asm.h (print_insn_sparclite):  Declare.
-
-Tue Jun 18 16:02:46 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
-
-	* dis-asm.h (print_insn_h8300s): Declare.
-
-Tue Jun 18 15:11:33 1996  Klaus Kaempf  <kkaempf@progis.de>
-
-	* fopen-vms.h: New file.
-
-Tue Jun  4 18:58:16 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Add notice_all field.
-
-Fri Apr 26 10:33:12 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* demangle.h (#ifdef IN_GCC): #include "gansidecl.h".
-	(PROTO,PTR,const): Delete.
-
-Mon Apr 22 17:27:42 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Add traditional_format field.
-
-Mon Apr 15 15:16:56 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* libiberty.h (choose_temp_base): Add prototype.
-
-Tue Mar 12 17:29:46 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (bfd_wrapped_link_hash_lookup): Declare.
-	(struct bfd_link_info): Add wrap_hash field.
-
-Wed Feb 14 16:49:17 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
-
-	* ieee.h (ieee_record_enum_type): Define
-	ieee_external_reference_info_enum.
-
-Fri Feb  2 17:09:25 1996  Doug Evans  <dje@charmed.cygnus.com>
-
-	* dis-asm.h (DISASM_RAW_INSN): Delete.
-
-Tue Jan 23 09:21:47 1996  Doug Evans  <dje@charmed.cygnus.com>
-
-	* dis-asm.h (INIT_DISASSEMBLE_INFO): Set endian to BFD_ENDIAN_UNKNOWN.
-	New argument FPRINTF_FUNC.
-
-Mon Jan 22 16:37:59 1996  Doug Evans  <dje@charmed.cygnus.com>
-
-	* dis-asm.h (disassemble_info): New members arch, mach, endian.
-	(INIT_DISASSEMBLE_INFO): Initialize them.
-	(DISASM_RAW_INSN{,FLAG}): Define.
-
-Thu Jan 18 11:32:38 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* demangle.h (cplus_demangle_opname): Change opname parameter to
-	const char *.
-	(cplus_mangle_opname): Change return type and opname parameter to
-	const char *.
-
-Fri Jan  5 00:01:22 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* ieee.h (enum ieee_record): Add ieee_asn_record_enum,
-	ieee_at_record_enum, ieee_ty_record_enum, ieee_atn_record_enum,
-	ieee_bb_record_enum, and ieee_be_record_enum.
-
-Wed Jan  3 13:12:09 1996  Fred Fish  <fnf@cygnus.com>
-
-	* obstack.h: Update copyright to 1996.
-	(_obstack_memory_used): Declare.
-	(obstack_memory_used): Define macro.
-
-Thu Dec 28 11:42:12 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* libiberty.h (xstrdup): Declare.
-
-Thu Dec 21 14:47:17 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* wait.h: Protect all macros with #ifndef.
-
-Tue Oct 24 21:45:40 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Add static_link field.
-
-Tue Sep 12 16:28:04 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_callbacks): Add symbol parameter to
-	warning callback.
-
-Fri Sep  1 13:11:51 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_callbacks): Change warning callback
-	to take BFD, section, and address arguments.
-
-Thu Aug 31 16:45:12 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Remove PE stuff.
-
-Tue Aug 22 03:18:23 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	* libiberty.h: Declare xstrerror.  From Pat Rankin.
-
-Mon Aug 21 18:11:36 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Remove PE stuff.
-
-Wed Aug  2 08:14:12 1995  Doug Evans  <dje@canuck.cygnus.com>
-
-	* dis-asm.h (print_insn_sparc64): Declare.
-
-Mon Jul 10 13:26:49 1995  Eric Youngdale  <eric@aib.com>
-
-	* bfdlink.h (struct bfd_link_info): Add new field symbolic.
-
-Sun Jul  2 17:48:40 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Change type of base_file to
-	PTR.
-
-Thu Jun 29 00:02:45 1995  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* bfdlink.h (struct bfd_link_info): Added base_file member.
-
-Tue Jun 20 16:40:04 1995  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* ansidecl.h: win32s is ANSI enough.
-
-Thu May 18 04:25:50 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
-
-	* dis-asm.h (print_insn_arm): Delete declaration.
-	(print_insn_{little,big}_arm): New declarations.
-
-	* floatformat.h (floatformat_arm_ext): Declare.
-
-Sat May 13 10:14:08 1995  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* bfdlink.h (subsytem, stack_heap_parameters): New.
-
-Thu May  4 14:36:42 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* demangle.h: Don't include ansidecl.h if IN_GCC.
-
-Tue Feb 21 00:37:28 1995  Jeff Law  (law@snake.cs.utah.edu)
-
-	* hp-symtab.h: Don't use bitfield enumerations, the HP C compiler
-	does not handle them correctly.
-
-Thu Feb  9 14:20:27 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* libiberty.h (basename): Don't declare parameter type; some
-	systems have this in their header files.
-
-Wed Feb  8 17:35:38 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (struct bfd_link_hash_entry): Change format of common
-	symbol information, to remove restrictions on maximum size and
-	alignment power, by using a pointer to a structure instead.
-
-Mon Feb  6 14:55:32 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* bfdlink.h (enum bfd_link_hash_type): Rename bfd_link_hash_weak
-	to bfd_link_hash_undefweak.  Add bfd_link_hash_defweak.
-
-Mon Jan 16 21:00:23 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* dis-asm.h (GDB_INIT_DISASSEMBLE_INFO, etc): Remove all
-	GDB-specific definitions.
-
-Sun Jan 15 18:39:35 1995  Steve Chamberlain  <sac@splat>
-
-	* dis-asm.h (print_insn_w65): Declare.
-
-Thu Jan 12 17:51:17 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
-
-	* libiberty.h (hex_p): Fix sense of test.
-
-Wed Jan 11 22:36:40 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
-
-	* libiberty.h (_hex_array_size, _hex_bad, _hex_value, hex_init,
-	hex_p, hex_value): New macros and declarations, for hex.c.
-
-Fri Jan  6 17:44:14 1995  Ian Lance Taylor  <ian@sanguine.cygnus.com>
-
-	* dis-asm.h: Make idempotent.
-
-Wed Dec 14 13:08:43 1994  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* progress.h: New file, empty definitions for progress macros.
-
-Fri Nov 25 00:14:05 1994  Jeff Law  (law@snake.cs.utah.edu)
-
-	* hp-symtab.h: New file describing the debug symbols emitted
-	by the HP C compilers.
-
-Fri Nov 11 15:48:37 1994  Ian Lance Taylor  <ian@sanguine.cygnus.com>
-
-	* bfdlink.h (struct bfd_link_hash_entry): Change u.c.size from 24
-	to 26 bits, and change u.c.alignment_power from 8 to 6 bits.  6
-	bit in the alignment power is enough for a 64 bit address space.
-
-Mon Oct 31 13:02:51 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* demangle.h (cplus_mangle_opname): Declare.
-
-Tue Oct 25 11:38:02 1994  Ian Lance Taylor  <ian@sanguine.cygnus.com>
-
-	* bfdlink.h (struct bfd_link_callbacks): Fix comments for
-	multiple_common field.
-
-Sun Sep 04 17:58:10 1994  Richard Earnshaw (rwe@pegasus.esprit.ec.org)
-
-	* dis-asm.h: Add support for the ARM.
-
-Wed Aug 10 12:51:41 1994  Doug Evans  (dje@canuck.cygnus.com)
-
-	* libiberty.h (strsignal): Document its existence even if we
-	can't declare it.
-
-Tue Aug  2 14:40:03 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* os9k.h: Remove u_int16, u_int32, and owner_id typedefs and
-	expand their uses.  Those names conflict with Mach headers.
-
-Fri Jul 22 14:17:12 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_hash_entry): Change u.c.size into a
-	bitfield.  Add field u.c.alignment_power.
-
-Sun Jul 10 00:26:39 1994  Ian Dall  (dall@hfrd.dsto.gov.au)
-
-	* dis-asm.h: Add print_insn_ns32k declaration.
-
-Mon Jun 20 17:13:29 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* bfdlink.h (bfd_link_hash_table): Make creator a const pointer.
-
-Sat Jun 18 16:09:32 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* demangle.h (cplus_demangle_opname): Declare.
-
-Thu Jun 16 15:19:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_info): Add new field shared.
-
-Mon Jun  6 14:39:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_hash_entry): Remove written field:
-	not needed for all backends.
-
-Thu Apr 28 19:06:50 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	* dis-asm.h (disassembler): Declare.
-
-Fri Apr  1 00:38:17 1994  Jim Wilson  (wilson@mole.gnu.ai.mit.edu)
-
-	* obstack.h: Delete use of IN_GCC to control whether
-	stddef.h or gstddef.h is included.
-
-Tue Mar 22 13:06:02 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (enum bfd_link_order_type): Add bfd_data_link_order.
-	(struct bfd_link_order): Add data field to union.
-
-Mon Mar 21 18:45:26 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_callbacks): Change bitsize argument
-	to add_to_set to reloc.  Remove bitsize argument from constructor.
-	Comment that reloc_overflow, reloc_dangerous and unattached_reloc
-	must handle NULL pointers for reloc location.
-	(enum bfd_link_order_type): Add bfd_section_reloc_link_order and
-	bfd_symbol_reloc_link_order.
-	(struct bfd_link_order): Add reloc field to union.
-	(struct bfd_link_order_reloc): Define.
-
-Mon Mar 14 12:27:50 1994  Ian Lance Taylor  (ian@cygnus.com)
-
-	* ieee-float.h: Removed; no longer used.
-
-Tue Mar  1 18:10:49 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* os9k.h: os9000 target specific header file, the header of the
-	object file is used now.
-
-Sun Feb 27 21:52:26 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* floatformat.h: New file, intended to replace ieee-float.h.
-
-Sun Feb 20 17:15:42 1994  Ian Lance Taylor  (ian@lisa.cygnus.com)
-
-	* ansidecl.h (ANSI_PROTOTYPES): Define if using ANSI prototypes.
-
-Wed Feb 16 01:07:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* libiberty.h: Don't declare strsignal, to avoid conflicts with
-	Solaris system header files.
-
-Sat Feb 12 22:11:32 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
-
-	* libiberty.h (xexit): Use __volatile__ to avoid losing if
-	compiling with gcc -traditional.
-
-Thu Feb 10 14:05:41 1994  Ian Lance Taylor  (ian@cygnus.com)
-
-	* libiberty.h: New file.  Declares functions provided by
-	libiberty.
-
-Tue Feb  8 05:19:52 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	Handle obstack_chunk_alloc returning NULL.  This allows
-	obstacks to be used by libraries, without forcing them
-	to call exit or longjmp.
-	* obstack.h (struct obstack): Add alloc_failed flag.
-	_obstack_begin, _obstack_begin_1): Declare to return int, not void.
-	(obstack_finish): If alloc_failed, return NULL.
-	(obstack_base, obstack_next_free, objstack_object_size):
-	If alloc_failed, return 0.
-	(obstack_grow, obstack_grow0, obstack_1grow, obstack_ptr_grow,
-	obstack_int_grow, obstack_blank): If alloc_failed, do nothing that
-	could corrupt the obstack.
-
-Mon Jan 24 15:06:05 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_callbacks): Add name, reloc_name and
-	addend argments to reloc_overflow callback.
-
-Fri Jan 21 19:13:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* dis-asm.h (print_insn_big_powerpc, print_insn_little_powerpc,
-	print_insn_rs6000): Declare.
-
-Thu Jan  6 14:15:55 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfdlink.h (struct bfd_link_callbacks): Add bitsize argument to
-	add_to_set field.  Add new callback named constructor.
-
-Thu Dec 30 10:44:06 1993  Ian Lance Taylor  (ian@rtl.cygnus.com)
-
-	* bfdlink.h: New file for new BFD linker backend routines.
-
-Mon Nov 29 10:43:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* dis-asm.h (enum dis_insn_tyupe): Remove non-ANSI trailing comma.
-
-Sat Oct  2 20:42:26 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* dis-asm.h: Move comment to right place.
-
-Mon Aug  9 19:03:35 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* obstack.h (obstack_chunkfun, obstack_freefun): Add defns from
-	previous version.  Are these Cygnus local changes?
-
-Fri Aug  6 17:05:47 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* getopt.h, obstack.h: Update to latest FSF version.
-
-Mon Aug  2 14:45:29 1993  John Gilmore  (gnu@cygnus.com)
-
-	* dis-asm.h:  Move enum outside of struct defn to avoid warnings.
-
-Mon Aug  2 08:49:30 1993  Stu Grossman  (grossman at cygnus.com)
-
-	* wait.h (WEXITSTATUS, WSTOPSIG): Mask down to 8 bits.  This is
-	for systems that store stuff into the high 16 bits of a wait
-	status.
-
-Fri Jul 30 18:38:02 1993  John Gilmore  (gnu@cygnus.com)
-
-	* dis-asm.h:  Add new fields insn_info_valid, branch_delay_insns,
-	data_size, insn_type, target, target2.  These are used to return
-	information from the instruction decoders back to the calling
-	program.  Add comments, make more readable.
-
-Mon Jul 19 22:14:14 1993  Fred Fish  (fnf@deneb.cygnus.com)
-
-	* nlm:  New directory containing NLM/NetWare includes.
-
-Thu Jul 15 12:10:04 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
-
-	* dis-asm.h (struct disassemble_info): New field application_data.
-
-Thu Jul 15 12:41:15 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* dis-asm.h: Added declaration of print_insn_m88k.
-
-Fri Jul  2 10:31:59 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* ansidecl.h: Use ANSI macros if __mips and _SYSTYPE_SVR4 are
-	defined, since RISC/OS cc handles ANSI declarations in SVR4 mode
-	but does not define __STDC__.
-
-Sun Jun 20 18:27:52 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
-
-	* dis-asm.h: Don't need to include ansidecl.h any more.
-
-Fri Jun 18 03:22:10 1993  John Gilmore  (gnu@cygnus.com)
-
-	* oasys.h:  Eliminate "int8_type", "int16_type", "int32_type", and
-	their variants.  These changes are coordinated with corresponding
-	changes in ../bfd/oasys.c.
-
-Wed Jun 16 10:43:08 1993  Fred Fish  (fnf@cygnus.com)
-
-	* bfd.h:  Note that it has been removed.
-
-Tue Jun  8 12:16:03 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
-
-	 Support for H8/300-H
-	* dis-asm.h (print_insn_h8300, print_insn_h8300h): Declare it.
-
-Tue Jun  1 07:35:03 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
-
-	* ansidecl.h (const): Don't define it if it's already defined.
-
-Thu May 27 18:19:51 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
-
-	* dis-asm.h (print_insn_hppa): Declare it.
-
-	* bfd.h: Moved to bfd directory.  Small stub here includes it
-	without requiring "-I../bfd".
-
-Thu Apr 29 12:06:13 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
-
-	* bfd.h: Updated with BSF_FUNCTION.
-
-Mon Apr 26 18:15:50 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h, dis-asm.h: Updated with Hitachi SH.
-
-Fri Apr 23 18:41:38 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h: Updated with alpha changes.
-	* dis-asm.h: Added alpha.
-
-Fri Apr 16 17:35:30 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* bfd.h: Update for signed bfd_*get_*.
-
-Thu Apr 15 09:24:21 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* bfd.h: Updated for file_truncated error.
-
-Thu Apr  8 10:53:47 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* ansidecl.h: If no ANSI, define const to be empty.
-
-Thu Apr  1 09:00:10 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* dis-asm.h: Declare a29k and i960 print_insn_*.
-
-	* dis-asm.h: Add print_address_func and related stuff.
-
-	* dis-asm.h (dis_asm_read_memory): Fix prototype.
-
-Wed Mar 31 17:40:16 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* dis-asm.h: Add print_insn_sparc.
-
-Wed Mar 31 17:51:42 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* bfd.h: Updated for BFD_RELOC_MIPS_GPREL and bfd_[gs]et_gp_size
-	prototypes.
-
-Wed Mar 31 16:35:12 1993  Stu Grossman  (grossman@cygnus.com)
-
-	* dis-asm.h: (disassemble_info):  Fix typo in prototype of
-	dis_asm_memory_error().
-
-Tue Mar 30 19:09:23 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* dis-asm.h (disassembler_info): Add read_memory_func,
-	memory_error_func, buffer, and length.
-	({GDB_,}INIT_DISASSEMBLE_INFO): Set them.
-	print_insn_*: Remove second argument.
-
-Tue Mar 30 14:48:55 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h: Update for lma field of section.
-
-Tue Mar 30 12:22:55 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* ansidecl.h: Use ANSI versions on AIX regardless of __STDC__.
-
-Fri Mar 19 14:49:49 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* dis-asm.h: Add h8500.
-
-Thu Mar 18 13:49:09 1993  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* ieee-float.h:  Moved from ../gdb.
-	* dis-asm.h:  New file.  Interface to dis-assembler.
-
-Thu Mar 11 10:52:57 1993  Fred Fish  (fnf@cygnus.com)
-
-	* demangle.h (DMGL_NO_OPTS):  Add define (set to 0) to use
-	in place of bare 0, for readability reasons.
-
-Tue Mar  2 17:50:11 1993  Fred Fish  (fnf@cygnus.com)
-
-	* demangle.h:  Replace all references to cfront with ARM.
-
-Tue Feb 23 12:21:14 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* bfd.h: Update for new elements in JUMP_TABLE.
-
-Tue Feb 16 00:51:30 1993  John Gilmore  (gnu@cygnus.com)
-
-	* bfd.h:  Update for BFD_VERSION 2.1.
-
-Tue Jan 26 11:49:20 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* bfd.h: Update for SEC_IS_COMMON flag.
-
-Tue Jan 19 12:25:12 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfd.h: Update for bfd_asymbol_value bug fix.
-
-Fri Jan  8 16:37:18 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* bfd.h: Update to include ECOFF tdata and target_flavour.
-
-Sun Dec 27 17:52:30 1992  Fred Fish  (fnf@cygnus.com)
-
-	* bfd.h:  Add declaration for bfd_get_size().
-
-Tue Dec 22 22:42:46 1992  Fred Fish  (fnf@cygnus.com)
-
-	* demangle.h:  Protect file from multiple inclusions with
-	#if !defined(DEMANGLE_H)...#define DEMANGLE_H...#endif.
-
-Mon Dec 21 21:25:50 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* bfd.h:  Update to get hppa_core_struct from bfd.c.
-
-Thu Dec 17 00:42:35 1992  John Gilmore  (gnu@cygnus.com)
-
-	* bfd.h:  Update to get tekhex tdata name change from bfd.
-
-Mon Nov  9 23:55:42 1992  John Gilmore  (gnu@cygnus.com)
-
-	* ansidecl.h:  Update comments to discourage use of EXFUN.
-
-Thu Nov  5 16:35:44 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* bfd.h: Update to bring in SEC_SHARED_LIBRARY.
-
-Thu Nov  5 03:21:32 1992  John Gilmore  (gnu@cygnus.com)
-
-	* bfd.h:  Update to match EXFUN, bfd_seclet_struct, and SDEF
-	cleanups in bfd.
-
-Wed Nov  4 07:28:05 1992  Ken Raeburn  (raeburn@cygnus.com)
-
-	* bout.h (N_CALLNAME, N_BALNAME): Define as char-type values, so
-	widening works consistently.
-
-Fri Oct 16 03:17:08 1992  John Gilmore  (gnu@cygnus.com)
-
-	* getopt.h:  Update to Revised Standard FSF Version.
-
-Thu Oct 15 21:43:22 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
-
-	* getopt.h (struct option): use the provided enum for has_arg.
-
-	* demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING,
-	  LUCID_DEMANGLING): ultrix compilers require enums to be
-	  enums and ints to be ints and casts where they meet.  cast some
-	  enums into ints.
-
-Thu Oct 15 04:35:51 1992  John Gilmore  (gnu@cygnus.com)
-
-	* bfd.h:  Update after comment changes.
-
-Thu Oct  8 09:03:02 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h (bfd_get_symbol_leading_char): new macro for getting in xvec
-
-Thu Sep  3 09:10:50 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* bfd.h (struct reloc_howto_struct):  size needs to be signed if
-	it's going to hold negative values.
-
-Sun Aug 30 17:50:27 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* demangle.h:  New file, moved from ../gdb.  Made independent
-	of gdb.  Allow demangling style option to be passed as a
-	parameter to cplus_demangle(), but using the
-	current_demangling_style global as the default.
-
-Sat Aug 29 10:07:55 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.h:  Merge comment change from current FSF version.
-
-Thu Aug 27 12:59:29 1992  Brendan Kehoe  (brendan@cygnus.com)
-
-	* bfd.h: add we32k
-
-Tue Aug 25 15:07:47 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h: new after Z8000 stuff
-
-Mon Aug 17 09:01:23 1992  Ken Raeburn  (raeburn@cygnus.com)
-
-	* bfd.h: Regenerated after page/segment size changes.
-
-Sat Aug  1 13:46:31 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.h: Merge changes from current FSF version.
-
-Mon Jul 20 21:06:23 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.h (area_id, flags):  Remove, replace with extra_arg,
-	use_extra_arg, and maybe_empty_object.
-	* obstack.h (OBSTACK_MAYBE_EMPTY_OBJECT, OBSTACK_MMALLOC_LIKE):
-	Remove, replaced by maybe_empty_object and use_extra_arg bitfields.
-	* obstack.h (obstack_full_begin, _obstack_begin):  Remove area_id
-	and flags arguments.
-	* obstack.h (obstack_alloc_arg):  New macro to set extra_arg.
-
-Thu Jul 16 08:12:44 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
-
-	* bfd.h: new after adding BFD_IS_RELAXABLE
-
-Sat Jul  4 03:22:23 1992  John Gilmore  (gnu at cygnus.com)
-
-	* bfd.h:  Regen after adding BSF_FILE.
-
-Mon Jun 29 14:18:36 1992  Fred Fish  (fnf at sunfish)
-
-	* obstack.h:  Convert bcopy() use to memcpy(), which is more
-	portable, more standard, and can take advantage of gcc's builtin
-	functions for increased performance.
-
-Thu Jun 25 04:46:08 1992  John Gilmore  (gnu at cygnus.com)
-
-	* ansidecl.h (PARAMS):  Incorporate this macro from gdb's defs.h.
-	It's a cleaner way to forward-declare function prototypes.
-
-Fri Jun 19 15:46:32 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* bfd.h:  HPPA merge.
-
-Tue Jun 16 21:30:56 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* getopt.h: gratuitous white space changes merged from other prep
-	  releases.
-
-Thu Jun 11 01:10:55 1992  John Gilmore  (gnu at cygnus.com)
-
-	* bfd.h:  Regen'd from bfd.c after removing elf_core_tdata_struct.
-
-Mon May 18 17:29:03 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* getopt.h: merged changes from make-3.62.11.
-
-	* getopt.h: merged changes from grep-1.6 (alpha).
-
-Fri May  8 14:53:32 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* getopt.h: merged changes from bison-1.18.
-
-Sat Mar 14 17:25:20 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.h:  Add "area_id" and "flags" members to obstack
-	structure.  Add obstack_chunkfun() and obstack_freefun() to
-	set functions explicitly.  Convert maybe_empty_object to
-	a bit in "flags".
-
-Thu Feb 27 22:01:02 1992  Per Bothner  (bothner@cygnus.com)
-
-	* wait.h (WIFSTOPPED):  Add IBM rs6000-specific version.
-
-Fri Feb 21 20:49:20 1992  John Gilmore  (gnu at cygnus.com)
-
-	* obstack.h:  Add obstack_full_begin.
-	* bfd.h, obstack.h:  Protolint.
-
-Thu Jan 30 01:18:42 1992  John Gilmore  (gnu at cygnus.com)
-
-	* bfd.h:  Remove comma from enum declaration.
-
-Mon Jan 27 22:01:13 1992  Steve Chamberlain  (sac at cygnus.com)
-
-	* bfd.h : new target entr, bfd_relax_section
-
-Wed Dec 18 17:19:44 1991  Stu Grossman  (grossman at cygnus.com)
-
-	* bfd.h, ieee.h:  ANSIfy enums.
-
-Thu Dec 12 20:59:56 1991  John Gilmore  (gnu at cygnus.com)
-
-	* fopen-same.h, fopen-bin.h:  New files for configuring
-	whether fopen distinguishes binary files or not.  For use
-	by host-dependent config files.
-
-Sat Nov 30 20:46:43 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
-
-	* bfd.h: change the documentation format.
-
-	* created coff, elf and opcode and aout directories. Moved:
-
-	aout64.h	==> aout/aout64.h
-	ar.h		==> aout/ar.h
-	a.out.encap.h	==> aout/encap.h
-	a.out.host.h	==> aout/host.h
-	a.out.hp.h	==> aout/hp.h
-	a.out.sun4.h	==> aout/sun4.h
-	ranlib.h	==> aout/ranlib.h
-	reloc.h		==> aout/reloc.h
-	stab.def	==> aout/stab.def
-	stab.gnu.h	==> aout/stab_gnu.h
-
-	coff-a29k.h	==> coff/a29k.h
-	coff-h8300.h	==> coff/h8300.h
-	coff-i386.h	==> coff/i386.h
-	coff-i960.h	==> coff/i960.h
-	internalcoff.h	==> coff/internal.h
-	coff-m68k.h	==> coff/m68k.h
-	coff-m88k.h	==> coff/m88k.h
-	coff-mips.h	==> coff/mips.h
-	coff-rs6000.h	==> coff/rs6000.h
-
-	elf-common.h	==> elf/common.h
-	dwarf.h		==> elf/dwarf.h
-	elf-external.h	==> elf/external.h
-	elf-internal.h  ==> elf/internal.h
-
-	a29k-opcode.h	==> opcode/a29k.h
-	arm-opcode.h	==> opcode/arm.h
-	h8300-opcode.h	==> opcode/h8300.h
-	i386-opcode.h	==> opcode/i386.h
-	i860-opcode.h	==> opcode/i860.h
-	i960-opcode.h	==> opcode/i960.h
-	m68k-opcode.h	==> opcode/m68k.h
-	m88k-opcode.h	==> opcode/m88k.h
-	mips-opcode.h	==> opcode/mips.h
-	np1-opcode.h	==> opcode/np1.h
-	ns32k-opcode.h	==> opcode/ns32k.h
-	pn-opcode.h	==> opcode/pn.h
-	pyr-opcode.h	==> opcode/pyr.h
-	sparc-opcode.h	==> opcode/sparc.h
-	tahoe-opcode.h	==> opcode/tahoe.h
-	vax-opcode.h	==> opcode/vax.h
-
-
-
-Wed Nov 27 10:38:31 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
-
-	* internalcoff.h: (internal_scnhdr) took out #def dependency, now
-	s_nreloc and s_nlnno are always long. 	(internal_reloc): allways
-	has an offset field now.
-
-Fri Nov 22 08:12:58 1991  John Gilmore  (gnu at cygnus.com)
-
-	* coff-rs6000.h:  Lint; use unsigned chars for external fields.
-	* internalcoff.h:  Lint; cast storage classes to signed char.
-
-Thu Nov 21 21:01:05 1991  Per Bothner  (bothner at cygnus.com)
-
-	* stab.def: Remove the GNU extended type codes (e.g. N_SETT).
-	* aout64.h:  The heuristic for distinguishing between
-	sunos-style and bsd-style ZMAGIC files (wrt. where the
-	text segment starts) is moved into (the default definition of)
-	the macro N_HEADER_IN_TEXT.  This definition is only used
-	if no other definition is used - e.g. bfd/newsos3.c defines
-	N_HEADER_IN_TEXT(x) to be always 0 (as before).
-
-Thu Nov 21 11:53:03 1991  John Gilmore  (gnu at cygnus.com)
-
-	* aout64.h (N_TXTADDR, N_TXTOFF, N_TXTSIZE):  New definitions
-	that should handle all uses.  LOGICAL_ versions deleted.
-	Eliminate N_HEADER_IN_TEXT, using a_entry to determine which
-	kind of zmagic a.out file we are looking at.
-	* coff-rs6000.h:  Typo.
-
-Tue Nov 19 18:43:37 1991  Per Bothner  (bothner at cygnus.com)
-
-	(Note:  This is a revised entry, as was aout64.h.)
-	* aout64.h:  Some cleanups of N_TXTADDR and N_TXTOFF:
-	Will now work for both old- and new-style ZMAGIC files,
-	depending on N_HEADER_IN_TEXT macro.
-	Add LOGICAL_TXTADDR, LOICAL_TXTOFF and LOGICAL_TXTSIZE
-	that don't count the exec header as part
-	of the text segment, to be consistent with bfd.
-	* a.out.sun4.h:  Simplified/fixed for previous change.
-
-Mon Nov 18 00:02:06 1991  Fred Fish  (fnf at cygnus.com)
-
-	* dwarf.h:  Update to DWARF draft 5 version from gcc2.
-
-Thu Nov 14 19:44:59 1991  Per Bothner  (bothner at cygnus.com)
-
-	* stab.def:  Added defs for extended GNU symbol types,
-	such as N_SETT.  These are normally ifdef'd out (because
-	of conflicts with a.out.gnu.h), but are used by bfb_stab_name().
-
-Thu Nov 14 19:17:03 1991  Fred Fish  (fnf at cygnus.com)
-
-	* elf-common.h:  Add defines to support ELF symbol table code.
-
-Mon Nov 11 19:01:06 1991  Fred Fish  (fnf at cygnus.com)
-
-	* elf-internal.h, elf-external.h, elf-common.h:  Add support for
-	note sections, which are used in ELF core files to hold copies
-	of various /proc structures.
-
-Thu Nov  7 08:58:26 1991  Steve Chamberlain  (sac at cygnus.com)
-
-	* internalcoff.h: took out the M88 dependency in the lineno
-	struct.
-	* coff-m88k.h: defines GET_LINENO_LNNO and PUT_LINENO_LNNO to use
-	32bit linno entries.
-	* a29k-opcode.h: fixed encoding of mtacc
-
-Sun Nov  3 11:54:22 1991  Per Bothner  (bothner at cygnus.com)
-
-	* bfd.h: Updated from ../bfd/bfd-in.h (q.v).
-
-Fri Nov  1 11:13:53 1991  John Gilmore  (gnu at cygnus.com)
-
-	* internalcoff.h:  Add x_csect defines.
-
-Fri Oct 25 03:18:20 1991  John Gilmore  (gnu at cygnus.com)
-
-	* Rename COFF-related files in `coff-ARCH.h' form.
-	coff-a29k.h, coff-i386.h, coff-i960.h, coff-m68k.h, coff-m88k.h,
-	coff-mips.h, coff-rs6000.h to be exact.
-
-Thu Oct 24 22:11:11 1991  John Gilmore  (gnu at cygnus.com)
-
-	RS/6000 support, by Metin G. Ozisik, Mimi Ph�û�ông-Th�åo V�õ, and
-	John Gilmore.
-
-	* a.out.gnu.h:  Update slightly.
-	* bfd.h:  Add new error code, fix doc, add bfd_arch_rs6000.
-	* internalcoff.h:  Add more F_ codes for filehdr.  Add
-	rs/6000-dependent fields to aouthdr.  Add storage classes
-	to syments.  Add 6000-specific auxent.  Add r_size in reloc.
-	* rs6000coff.c:  New file.
-
-Thu Oct 24 04:13:20 1991  Fred Fish  (fnf at cygnus.com)
-
-	* dwarf.h: New file for dwarf support.  Copied from gcc2
-	distribution.
-
-Wed Oct 16 13:31:45 1991  John Gilmore  (gnu at cygnus.com)
-
-	* aout64.h:  Remove PAGE_SIZE defines; they are target-dependent.
-	Add N_FN_SEQ for N_FN symbol type used on Sequent machines.
-	* stab.def:  Include N_FN_SEQ in table.
-	* bout.h:  External formats of structures use unsigned chars.
-
-Fri Oct 11 12:40:43 1991  Steve Chamberlain  (steve at cygnus.com)
-
-	* bfd.h:upgrade from bfd.c
-	* internalcoff.h: add n_name, n_zeroes and n_offset macros
-	* amdcoff.h: Define OMAGIC and AOUTHDRSZ.
-
-Fri Oct 11 10:58:06 1991  Per Bothner  (bothner at cygnus.com)
-
-	* a.out.host.h: Change SEGMENT_SIZE to 0x1000 for Sony.
-	* bfd.h (align_power): Add (actually move) comment.
-
-Tue Oct  8 15:29:32 1991  Per Bothner  (bothner at cygnus.com)
-
-	* sys/h-rtbsd.h: Define MISSING_VFPRINT (for binutils/bucomm.c).
-
-Sun Oct  6 19:24:39 1991  John Gilmore  (gnu at cygnus.com)
-
-	* aout64.h:  Move struct internal_exec to ../bfd/libaout.h so
-	it can be shared by all `a.out-family' code.  Rename
-	EXTERNAL_LIST_SIZE to EXTERNAL_NLIST_SIZE.  Use basic types
-	for nlist members, and make strx integral rather than pointer.
-	More commentary on n_type values.
-	* bout.h:  Provide a struct external_exec rather than an
-	internal_exec.
-	* m68kcoff.h:  Remove `tagentries' which snuck in from the i960
-	COFF port.
-
-Fri Oct  4 01:25:59 1991  John Gilmore  (gnu at cygnus.com)
-
-	* h8300-opcode.h:  Remove `_enum' from the typedef for an enum.
-	* bfd.h:  Update to match bfd changes.
-
-	* sys/h-i386mach.h, sysdep.h:  Add 386 Mach host support.
-
-Tue Oct  1 04:58:42 1991  John Gilmore  (gnu at cygnus.com)
-
-	* bfd.h, elf-common.h, elf-external.h, elf-internal.h:
-	Add preliminary ELF support, sufficient for GDB, from Fred Fish.
-	* sysdep.h, sys/h-amix.h:  Support Amiga SVR4.
-
-	* sys/h-vaxult.h:  Make it work.  (David Taylor <taylor@think.com>)
-	* a.out.vax.h:  Remove unused and confusing file.
-
-Mon Sep 30 12:52:35 1991  Per Bothner  (bothner at cygnus.com)
-
-	* sysdep.h: Define NEWSOS3_SYS, and use it.
-
-Fri Sep 20 13:38:21 1991  John Gilmore  (gnu at cygnus.com)
-
-	* a.out.gnu.h (N_FN):  Its value *really is* 0x1F.
-	Fix it, and add comments warning about or-ing N_EXT with it
-	and/or N_WARNING.
-	* aout64.h (N_FN):  Fix value, add comments about N_EXT.
-	* stab.def (table at end):  Update to show all the type
-	values <0x20, including low order bits.  Move N_FN to
-	its rightful place.
-
-Tue Sep 17 17:41:37 1991  Stu Grossman  (grossman at cygnus.com)
-
-	* sys/h-irix3.h:  sgi/irix support.
-
-Tue Sep 17 07:52:59 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* stab.def (N_DEFD):  Add GNU Modula-2 debug stab, from Andrew
-	Beers.
-
-Thu Sep 12 14:12:59 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* internalcoff.h (SYMNMLEN, FILNMLEN, DIMNUM):  Define these
-	for internalcoff, separately from the various external coff's.
-	* amdcoff.h, bcs88kcoff.h, i386coff.h, intel-coff.h, m68kcoff.h,
-	m88k-bcs.h: Prefix SYMNMLEN, FILNMLEN, and DIMNUM with E_'s for
-	the external struct definitions.
-	* ecoff.h: Remove these #define's, kludge no longer needed.
-
-	* sys/h-ultra3.h:  Add new Ultracomputer host.
-	* sysdep.h:  Add ULTRA3_SYM1_SYS and use it.
-
-Tue Sep 10 10:11:46 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* i386coff.h (LINESZ):  Always 6, not based on sizeof().
-	(Fix from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>.)
-
-Wed Sep  4 08:58:37 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* a.out.gnu.h, aout64.h:  Add N_WARNING.  Change N_FN to 0x0E,
-	to match SunOS and BSD.  Add N_COMM as 0x12 for SunOS shared lib
-	support.
-	* stab.def:  Add N_COMM to table, fix overlap comment.
-
-Tue Sep  3 06:29:20 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	Merge with latest FSF versions of these files.
-
-	* stab.gnu.h:  Add LAST_UNUSED_STAB_CODE.
-	* stab.def:  Update to GPL2.  Move N_WARNING out, since not a
-	debug symbol.  Change comments, and reorder table to numeric
-	order.  Update final table comment.
-	(N_DSLINE, N_BSLINE):  Renumber from 0x66 and 0x68, to 0x46 and 0x48.
-
-	* obstack.h:  GPL2.  Merge.
-
-Fri Aug 23 01:54:23 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* a.out.gnu.h, a.out.sun4.h:  Make SEGMENT_SIZE able to depend
-	on the particular a.out being examined.
-	* a.out.sun4.h:  Define segment sizes for Sun-3's and Sun-4's.
-	* FIXME:  a.out.gnu.h is almost obsolete.
-	* FIXME:  a.out.sun4.h should be renamed a.out.sun.h now.
-
-Wed Aug 21 20:32:13 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* Start a ChangeLog for the includes directory.
-
-	* a.out.gnu.h (N_FN):  Fix value -- was 15, should be 0x1E.
-	* stab.def:  Update allocation table in comments at end,
-	to reflect reality as I know it.
-
-
-Local Variables:
-mode: change-log
-left-margin: 8
-fill-column: 74
-version-control: never
-End:
diff --git a/contrib/gcclibs/include/ansidecl.h b/contrib/gcclibs/include/ansidecl.h
deleted file mode 100644
index a1a765d..0000000
--- a/contrib/gcclibs/include/ansidecl.h
+++ /dev/null
@@ -1,371 +0,0 @@
-/* ANSI and traditional C compatability macros
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* ANSI and traditional C compatibility macros
-
-   ANSI C is assumed if __STDC__ is #defined.
-
-   Macro		ANSI C definition	Traditional C definition
-   -----		---- - ----------	----------- - ----------
-   ANSI_PROTOTYPES	1			not defined
-   PTR			`void *'		`char *'
-   PTRCONST		`void *const'		`char *'
-   LONG_DOUBLE		`long double'		`double'
-   const		not defined		`'
-   volatile		not defined		`'
-   signed		not defined		`'
-   VA_START(ap, var)	va_start(ap, var)	va_start(ap)
-
-   Note that it is safe to write "void foo();" indicating a function
-   with no return value, in all K+R compilers we have been able to test.
-
-   For declaring functions with prototypes, we also provide these:
-
-   PARAMS ((prototype))
-   -- for functions which take a fixed number of arguments.  Use this
-   when declaring the function.  When defining the function, write a
-   K+R style argument list.  For example:
-
-	char *strcpy PARAMS ((char *dest, char *source));
-	...
-	char *
-	strcpy (dest, source)
-	     char *dest;
-	     char *source;
-	{ ... }
-
-
-   VPARAMS ((prototype, ...))
-   -- for functions which take a variable number of arguments.  Use
-   PARAMS to declare the function, VPARAMS to define it.  For example:
-
-	int printf PARAMS ((const char *format, ...));
-	...
-	int
-	printf VPARAMS ((const char *format, ...))
-	{
-	   ...
-	}
-
-   For writing functions which take variable numbers of arguments, we
-   also provide the VA_OPEN, VA_CLOSE, and VA_FIXEDARG macros.  These
-   hide the differences between K+R <varargs.h> and C89 <stdarg.h> more
-   thoroughly than the simple VA_START() macro mentioned above.
-
-   VA_OPEN and VA_CLOSE are used *instead of* va_start and va_end.
-   Immediately after VA_OPEN, put a sequence of VA_FIXEDARG calls
-   corresponding to the list of fixed arguments.  Then use va_arg
-   normally to get the variable arguments, or pass your va_list object
-   around.  You do not declare the va_list yourself; VA_OPEN does it
-   for you.
-
-   Here is a complete example:
-
-	int
-	printf VPARAMS ((const char *format, ...))
-	{
-	   int result;
-
-	   VA_OPEN (ap, format);
-	   VA_FIXEDARG (ap, const char *, format);
-
-	   result = vfprintf (stdout, format, ap);
-	   VA_CLOSE (ap);
-
-	   return result;
-	}
-
-
-   You can declare variables either before or after the VA_OPEN,
-   VA_FIXEDARG sequence.  Also, VA_OPEN and VA_CLOSE are the beginning
-   and end of a block.  They must appear at the same nesting level,
-   and any variables declared after VA_OPEN go out of scope at
-   VA_CLOSE.  Unfortunately, with a K+R compiler, that includes the
-   argument list.  You can have multiple instances of VA_OPEN/VA_CLOSE
-   pairs in a single function in case you need to traverse the
-   argument list more than once.
-
-   For ease of writing code which uses GCC extensions but needs to be
-   portable to other compilers, we provide the GCC_VERSION macro that
-   simplifies testing __GNUC__ and __GNUC_MINOR__ together, and various
-   wrappers around __attribute__.  Also, __extension__ will be #defined
-   to nothing if it doesn't work.  See below.
-
-   This header also defines a lot of obsolete macros:
-   CONST, VOLATILE, SIGNED, PROTO, EXFUN, DEFUN, DEFUN_VOID,
-   AND, DOTS, NOARGS.  Don't use them.  */
-
-#ifndef	_ANSIDECL_H
-#define _ANSIDECL_H	1
-
-/* Every source file includes this file,
-   so they will all get the switch for lint.  */
-/* LINTLIBRARY */
-
-/* Using MACRO(x,y) in cpp #if conditionals does not work with some
-   older preprocessors.  Thus we can't define something like this:
-
-#define HAVE_GCC_VERSION(MAJOR, MINOR) \
-  (__GNUC__ > (MAJOR) || (__GNUC__ == (MAJOR) && __GNUC_MINOR__ >= (MINOR)))
-
-and then test "#if HAVE_GCC_VERSION(2,7)".
-
-So instead we use the macro below and test it against specific values.  */
-
-/* This macro simplifies testing whether we are using gcc, and if it
-   is of a particular minimum version. (Both major & minor numbers are
-   significant.)  This macro will evaluate to 0 if we are not using
-   gcc at all.  */
-#ifndef GCC_VERSION
-#define GCC_VERSION (__GNUC__ * 1000 + __GNUC_MINOR__)
-#endif /* GCC_VERSION */
-
-#if defined (__STDC__) || defined (_AIX) || (defined (__mips) && defined (_SYSTYPE_SVR4)) || defined(_WIN32) || (defined(__alpha) && defined(__cplusplus))
-/* All known AIX compilers implement these things (but don't always
-   define __STDC__).  The RISC/OS MIPS compiler defines these things
-   in SVR4 mode, but does not define __STDC__.  */
-/* eraxxon@alumni.rice.edu: The Compaq C++ compiler, unlike many other
-   C++ compilers, does not define __STDC__, though it acts as if this
-   was so. (Verified versions: 5.7, 6.2, 6.3, 6.5) */
-
-#define ANSI_PROTOTYPES	1
-#define PTR		void *
-#define PTRCONST	void *const
-#define LONG_DOUBLE	long double
-
-/* PARAMS is often defined elsewhere (e.g. by libintl.h), so wrap it in
-   a #ifndef.  */
-#ifndef PARAMS
-#define PARAMS(ARGS)		ARGS
-#endif
-
-#define VPARAMS(ARGS)		ARGS
-#define VA_START(VA_LIST, VAR)	va_start(VA_LIST, VAR)
-
-/* variadic function helper macros */
-/* "struct Qdmy" swallows the semicolon after VA_OPEN/VA_FIXEDARG's
-   use without inhibiting further decls and without declaring an
-   actual variable.  */
-#define VA_OPEN(AP, VAR)	{ va_list AP; va_start(AP, VAR); { struct Qdmy
-#define VA_CLOSE(AP)		} va_end(AP); }
-#define VA_FIXEDARG(AP, T, N)	struct Qdmy
- 
-#undef const
-#undef volatile
-#undef signed
-
-/* inline requires special treatment; it's in C99, and GCC >=2.7 supports
-   it too, but it's not in C89.  */
-#undef inline
-#if __STDC_VERSION__ > 199901L
-/* it's a keyword */
-#else
-# if GCC_VERSION >= 2007
-#  define inline __inline__   /* __inline__ prevents -pedantic warnings */
-# else
-#  define inline  /* nothing */
-# endif
-#endif
-
-/* These are obsolete.  Do not use.  */
-#ifndef IN_GCC
-#define CONST		const
-#define VOLATILE	volatile
-#define SIGNED		signed
-
-#define PROTO(type, name, arglist)	type name arglist
-#define EXFUN(name, proto)		name proto
-#define DEFUN(name, arglist, args)	name(args)
-#define DEFUN_VOID(name)		name(void)
-#define AND		,
-#define DOTS		, ...
-#define NOARGS		void
-#endif /* ! IN_GCC */
-
-#else	/* Not ANSI C.  */
-
-#undef  ANSI_PROTOTYPES
-#define PTR		char *
-#define PTRCONST	PTR
-#define LONG_DOUBLE	double
-
-#define PARAMS(args)		()
-#define VPARAMS(args)		(va_alist) va_dcl
-#define VA_START(va_list, var)	va_start(va_list)
-
-#define VA_OPEN(AP, VAR)		{ va_list AP; va_start(AP); { struct Qdmy
-#define VA_CLOSE(AP)			} va_end(AP); }
-#define VA_FIXEDARG(AP, TYPE, NAME)	TYPE NAME = va_arg(AP, TYPE)
-
-/* some systems define these in header files for non-ansi mode */
-#undef const
-#undef volatile
-#undef signed
-#undef inline
-#define const
-#define volatile
-#define signed
-#define inline
-
-#ifndef IN_GCC
-#define CONST
-#define VOLATILE
-#define SIGNED
-
-#define PROTO(type, name, arglist)	type name ()
-#define EXFUN(name, proto)		name()
-#define DEFUN(name, arglist, args)	name arglist args;
-#define DEFUN_VOID(name)		name()
-#define AND		;
-#define DOTS
-#define NOARGS
-#endif /* ! IN_GCC */
-
-#endif	/* ANSI C.  */
-
-/* Define macros for some gcc attributes.  This permits us to use the
-   macros freely, and know that they will come into play for the
-   version of gcc in which they are supported.  */
-
-#if (GCC_VERSION < 2007)
-# define __attribute__(x)
-#endif
-
-/* Attribute __malloc__ on functions was valid as of gcc 2.96. */
-#ifndef ATTRIBUTE_MALLOC
-# if (GCC_VERSION >= 2096)
-#  define ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
-# else
-#  define ATTRIBUTE_MALLOC
-# endif /* GNUC >= 2.96 */
-#endif /* ATTRIBUTE_MALLOC */
-
-/* Attributes on labels were valid as of gcc 2.93. */
-#ifndef ATTRIBUTE_UNUSED_LABEL
-# if (!defined (__cplusplus) && GCC_VERSION >= 2093)
-#  define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
-# else
-#  define ATTRIBUTE_UNUSED_LABEL
-# endif /* !__cplusplus && GNUC >= 2.93 */
-#endif /* ATTRIBUTE_UNUSED_LABEL */
-
-#ifndef ATTRIBUTE_UNUSED
-#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#endif /* ATTRIBUTE_UNUSED */
-
-/* Before GCC 3.4, the C++ frontend couldn't parse attributes placed after the
-   identifier name.  */
-#if ! defined(__cplusplus) || (GCC_VERSION >= 3004)
-# define ARG_UNUSED(NAME) NAME ATTRIBUTE_UNUSED
-#else /* !__cplusplus || GNUC >= 3.4 */
-# define ARG_UNUSED(NAME) NAME
-#endif /* !__cplusplus || GNUC >= 3.4 */
-
-#ifndef ATTRIBUTE_NORETURN
-#define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
-#endif /* ATTRIBUTE_NORETURN */
-
-/* Attribute `nonnull' was valid as of gcc 3.3.  */
-#ifndef ATTRIBUTE_NONNULL
-# if (GCC_VERSION >= 3003)
-#  define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m)))
-# else
-#  define ATTRIBUTE_NONNULL(m)
-# endif /* GNUC >= 3.3 */
-#endif /* ATTRIBUTE_NONNULL */
-
-/* Attribute `pure' was valid as of gcc 3.0.  */
-#ifndef ATTRIBUTE_PURE
-# if (GCC_VERSION >= 3000)
-#  define ATTRIBUTE_PURE __attribute__ ((__pure__))
-# else
-#  define ATTRIBUTE_PURE
-# endif /* GNUC >= 3.0 */
-#endif /* ATTRIBUTE_PURE */
-
-/* Use ATTRIBUTE_PRINTF when the format specifier must not be NULL.
-   This was the case for the `printf' format attribute by itself
-   before GCC 3.3, but as of 3.3 we need to add the `nonnull'
-   attribute to retain this behavior.  */
-#ifndef ATTRIBUTE_PRINTF
-#define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m)
-#define ATTRIBUTE_PRINTF_1 ATTRIBUTE_PRINTF(1, 2)
-#define ATTRIBUTE_PRINTF_2 ATTRIBUTE_PRINTF(2, 3)
-#define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4)
-#define ATTRIBUTE_PRINTF_4 ATTRIBUTE_PRINTF(4, 5)
-#define ATTRIBUTE_PRINTF_5 ATTRIBUTE_PRINTF(5, 6)
-#endif /* ATTRIBUTE_PRINTF */
-
-/* Use ATTRIBUTE_FPTR_PRINTF when the format attribute is to be set on
-   a function pointer.  Format attributes were allowed on function
-   pointers as of gcc 3.1.  */
-#ifndef ATTRIBUTE_FPTR_PRINTF
-# if (GCC_VERSION >= 3001)
-#  define ATTRIBUTE_FPTR_PRINTF(m, n) ATTRIBUTE_PRINTF(m, n)
-# else
-#  define ATTRIBUTE_FPTR_PRINTF(m, n)
-# endif /* GNUC >= 3.1 */
-# define ATTRIBUTE_FPTR_PRINTF_1 ATTRIBUTE_FPTR_PRINTF(1, 2)
-# define ATTRIBUTE_FPTR_PRINTF_2 ATTRIBUTE_FPTR_PRINTF(2, 3)
-# define ATTRIBUTE_FPTR_PRINTF_3 ATTRIBUTE_FPTR_PRINTF(3, 4)
-# define ATTRIBUTE_FPTR_PRINTF_4 ATTRIBUTE_FPTR_PRINTF(4, 5)
-# define ATTRIBUTE_FPTR_PRINTF_5 ATTRIBUTE_FPTR_PRINTF(5, 6)
-#endif /* ATTRIBUTE_FPTR_PRINTF */
-
-/* Use ATTRIBUTE_NULL_PRINTF when the format specifier may be NULL.  A
-   NULL format specifier was allowed as of gcc 3.3.  */
-#ifndef ATTRIBUTE_NULL_PRINTF
-# if (GCC_VERSION >= 3003)
-#  define ATTRIBUTE_NULL_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n)))
-# else
-#  define ATTRIBUTE_NULL_PRINTF(m, n)
-# endif /* GNUC >= 3.3 */
-# define ATTRIBUTE_NULL_PRINTF_1 ATTRIBUTE_NULL_PRINTF(1, 2)
-# define ATTRIBUTE_NULL_PRINTF_2 ATTRIBUTE_NULL_PRINTF(2, 3)
-# define ATTRIBUTE_NULL_PRINTF_3 ATTRIBUTE_NULL_PRINTF(3, 4)
-# define ATTRIBUTE_NULL_PRINTF_4 ATTRIBUTE_NULL_PRINTF(4, 5)
-# define ATTRIBUTE_NULL_PRINTF_5 ATTRIBUTE_NULL_PRINTF(5, 6)
-#endif /* ATTRIBUTE_NULL_PRINTF */
-
-/* Attribute `sentinel' was valid as of gcc 3.5.  */
-#ifndef ATTRIBUTE_SENTINEL
-# if (GCC_VERSION >= 3005)
-#  define ATTRIBUTE_SENTINEL __attribute__ ((__sentinel__))
-# else
-#  define ATTRIBUTE_SENTINEL
-# endif /* GNUC >= 3.5 */
-#endif /* ATTRIBUTE_SENTINEL */
-
-
-#ifndef ATTRIBUTE_ALIGNED_ALIGNOF
-# if (GCC_VERSION >= 3000)
-#  define ATTRIBUTE_ALIGNED_ALIGNOF(m) __attribute__ ((__aligned__ (__alignof__ (m))))
-# else
-#  define ATTRIBUTE_ALIGNED_ALIGNOF(m)
-# endif /* GNUC >= 3.0 */
-#endif /* ATTRIBUTE_ALIGNED_ALIGNOF */
-
-/* We use __extension__ in some places to suppress -pedantic warnings
-   about GCC extensions.  This feature didn't work properly before
-   gcc 2.8.  */
-#if GCC_VERSION < 2008
-#define __extension__
-#endif
-
-#endif	/* ansidecl.h	*/
diff --git a/contrib/gcclibs/include/demangle.h b/contrib/gcclibs/include/demangle.h
deleted file mode 100644
index c23faaf..0000000
--- a/contrib/gcclibs/include/demangle.h
+++ /dev/null
@@ -1,545 +0,0 @@
-/* Defs for interface to demanglers.
-   Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, 2002,
-   2003, 2004, 2005, 2007 Free Software Foundation, Inc.
-   
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License
-   as published by the Free Software Foundation; either version 2, or
-   (at your option) any later version.
-
-   In addition to the permissions in the GNU Library General Public
-   License, the Free Software Foundation gives you unlimited
-   permission to link the compiled version of this file into
-   combinations with other programs, and to distribute those
-   combinations without any restriction coming from the use of this
-   file.  (The Library Public License restrictions do apply in other
-   respects; for example, they cover modification of the file, and
-   distribution when not linked into a combined executable.)
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-
-#if !defined (DEMANGLE_H)
-#define DEMANGLE_H
-
-#include "libiberty.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* Options passed to cplus_demangle (in 2nd parameter). */
-
-#define DMGL_NO_OPTS	 0		/* For readability... */
-#define DMGL_PARAMS	 (1 << 0)	/* Include function args */
-#define DMGL_ANSI	 (1 << 1)	/* Include const, volatile, etc */
-#define DMGL_JAVA	 (1 << 2)	/* Demangle as Java rather than C++. */
-#define DMGL_VERBOSE	 (1 << 3)	/* Include implementation details.  */
-#define DMGL_TYPES	 (1 << 4)	/* Also try to demangle type encodings.  */
-#define DMGL_RET_POSTFIX (1 << 5)       /* Print function return types (when
-                                           present) after function signature */
-
-#define DMGL_AUTO	 (1 << 8)
-#define DMGL_GNU	 (1 << 9)
-#define DMGL_LUCID	 (1 << 10)
-#define DMGL_ARM	 (1 << 11)
-#define DMGL_HP 	 (1 << 12)       /* For the HP aCC compiler;
-                                            same as ARM except for
-                                            template arguments, etc. */
-#define DMGL_EDG	 (1 << 13)
-#define DMGL_GNU_V3	 (1 << 14)
-#define DMGL_GNAT	 (1 << 15)
-
-/* If none of these are set, use 'current_demangling_style' as the default. */
-#define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT)
-
-/* Enumeration of possible demangling styles.
-
-   Lucid and ARM styles are still kept logically distinct, even though
-   they now both behave identically.  The resulting style is actual the
-   union of both.  I.E. either style recognizes both "__pt__" and "__rf__"
-   for operator "->", even though the first is lucid style and the second
-   is ARM style. (FIXME?) */
-
-extern enum demangling_styles
-{
-  no_demangling = -1,
-  unknown_demangling = 0,
-  auto_demangling = DMGL_AUTO,
-  gnu_demangling = DMGL_GNU,
-  lucid_demangling = DMGL_LUCID,
-  arm_demangling = DMGL_ARM,
-  hp_demangling = DMGL_HP,
-  edg_demangling = DMGL_EDG,
-  gnu_v3_demangling = DMGL_GNU_V3,
-  java_demangling = DMGL_JAVA,
-  gnat_demangling = DMGL_GNAT
-} current_demangling_style;
-
-/* Define string names for the various demangling styles. */
-
-#define NO_DEMANGLING_STYLE_STRING            "none"
-#define AUTO_DEMANGLING_STYLE_STRING	      "auto"
-#define GNU_DEMANGLING_STYLE_STRING    	      "gnu"
-#define LUCID_DEMANGLING_STYLE_STRING	      "lucid"
-#define ARM_DEMANGLING_STYLE_STRING	      "arm"
-#define HP_DEMANGLING_STYLE_STRING	      "hp"
-#define EDG_DEMANGLING_STYLE_STRING	      "edg"
-#define GNU_V3_DEMANGLING_STYLE_STRING        "gnu-v3"
-#define JAVA_DEMANGLING_STYLE_STRING          "java"
-#define GNAT_DEMANGLING_STYLE_STRING          "gnat"
-
-/* Some macros to test what demangling style is active. */
-
-#define CURRENT_DEMANGLING_STYLE current_demangling_style
-#define AUTO_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_AUTO)
-#define GNU_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU)
-#define LUCID_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_LUCID)
-#define ARM_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_ARM)
-#define HP_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_HP)
-#define EDG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_EDG)
-#define GNU_V3_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU_V3)
-#define JAVA_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_JAVA)
-#define GNAT_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNAT)
-
-/* Provide information about the available demangle styles. This code is
-   pulled from gdb into libiberty because it is useful to binutils also.  */
-
-extern const struct demangler_engine
-{
-  const char *const demangling_style_name;
-  const enum demangling_styles demangling_style;
-  const char *const demangling_style_doc;
-} libiberty_demanglers[];
-
-extern char *
-cplus_demangle (const char *mangled, int options);
-
-extern int
-cplus_demangle_opname (const char *opname, char *result, int options);
-
-extern const char *
-cplus_mangle_opname (const char *opname, int options);
-
-/* Note: This sets global state.  FIXME if you care about multi-threading. */
-
-extern void
-set_cplus_marker_for_demangling (int ch);
-
-extern enum demangling_styles 
-cplus_demangle_set_style (enum demangling_styles style);
-
-extern enum demangling_styles 
-cplus_demangle_name_to_style (const char *name);
-
-/* V3 ABI demangling entry points, defined in cp-demangle.c.  */
-extern char*
-cplus_demangle_v3 (const char* mangled, int options);
-
-extern char*
-java_demangle_v3 (const char* mangled);
-
-
-enum gnu_v3_ctor_kinds {
-  gnu_v3_complete_object_ctor = 1,
-  gnu_v3_base_object_ctor,
-  gnu_v3_complete_object_allocating_ctor
-};
-
-/* Return non-zero iff NAME is the mangled form of a constructor name
-   in the G++ V3 ABI demangling style.  Specifically, return an `enum
-   gnu_v3_ctor_kinds' value indicating what kind of constructor
-   it is.  */
-extern enum gnu_v3_ctor_kinds
-	is_gnu_v3_mangled_ctor (const char *name);
-
-
-enum gnu_v3_dtor_kinds {
-  gnu_v3_deleting_dtor = 1,
-  gnu_v3_complete_object_dtor,
-  gnu_v3_base_object_dtor
-};
-
-/* Return non-zero iff NAME is the mangled form of a destructor name
-   in the G++ V3 ABI demangling style.  Specifically, return an `enum
-   gnu_v3_dtor_kinds' value, indicating what kind of destructor
-   it is.  */
-extern enum gnu_v3_dtor_kinds
-	is_gnu_v3_mangled_dtor (const char *name);
-
-/* The V3 demangler works in two passes.  The first pass builds a tree
-   representation of the mangled name, and the second pass turns the
-   tree representation into a demangled string.  Here we define an
-   interface to permit a caller to build their own tree
-   representation, which they can pass to the demangler to get a
-   demangled string.  This can be used to canonicalize user input into
-   something which the demangler might output.  It could also be used
-   by other demanglers in the future.  */
-
-/* These are the component types which may be found in the tree.  Many
-   component types have one or two subtrees, referred to as left and
-   right (a component type with only one subtree puts it in the left
-   subtree).  */
-
-enum demangle_component_type
-{
-  /* A name, with a length and a pointer to a string.  */
-  DEMANGLE_COMPONENT_NAME,
-  /* A qualified name.  The left subtree is a class or namespace or
-     some such thing, and the right subtree is a name qualified by
-     that class.  */
-  DEMANGLE_COMPONENT_QUAL_NAME,
-  /* A local name.  The left subtree describes a function, and the
-     right subtree is a name which is local to that function.  */
-  DEMANGLE_COMPONENT_LOCAL_NAME,
-  /* A typed name.  The left subtree is a name, and the right subtree
-     describes that name as a function.  */
-  DEMANGLE_COMPONENT_TYPED_NAME,
-  /* A template.  The left subtree is a template name, and the right
-     subtree is a template argument list.  */
-  DEMANGLE_COMPONENT_TEMPLATE,
-  /* A template parameter.  This holds a number, which is the template
-     parameter index.  */
-  DEMANGLE_COMPONENT_TEMPLATE_PARAM,
-  /* A constructor.  This holds a name and the kind of
-     constructor.  */
-  DEMANGLE_COMPONENT_CTOR,
-  /* A destructor.  This holds a name and the kind of destructor.  */
-  DEMANGLE_COMPONENT_DTOR,
-  /* A vtable.  This has one subtree, the type for which this is a
-     vtable.  */
-  DEMANGLE_COMPONENT_VTABLE,
-  /* A VTT structure.  This has one subtree, the type for which this
-     is a VTT.  */
-  DEMANGLE_COMPONENT_VTT,
-  /* A construction vtable.  The left subtree is the type for which
-     this is a vtable, and the right subtree is the derived type for
-     which this vtable is built.  */
-  DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE,
-  /* A typeinfo structure.  This has one subtree, the type for which
-     this is the tpeinfo structure.  */
-  DEMANGLE_COMPONENT_TYPEINFO,
-  /* A typeinfo name.  This has one subtree, the type for which this
-     is the typeinfo name.  */
-  DEMANGLE_COMPONENT_TYPEINFO_NAME,
-  /* A typeinfo function.  This has one subtree, the type for which
-     this is the tpyeinfo function.  */
-  DEMANGLE_COMPONENT_TYPEINFO_FN,
-  /* A thunk.  This has one subtree, the name for which this is a
-     thunk.  */
-  DEMANGLE_COMPONENT_THUNK,
-  /* A virtual thunk.  This has one subtree, the name for which this
-     is a virtual thunk.  */
-  DEMANGLE_COMPONENT_VIRTUAL_THUNK,
-  /* A covariant thunk.  This has one subtree, the name for which this
-     is a covariant thunk.  */
-  DEMANGLE_COMPONENT_COVARIANT_THUNK,
-  /* A Java class.  This has one subtree, the type.  */
-  DEMANGLE_COMPONENT_JAVA_CLASS,
-  /* A guard variable.  This has one subtree, the name for which this
-     is a guard variable.  */
-  DEMANGLE_COMPONENT_GUARD,
-  /* A reference temporary.  This has one subtree, the name for which
-     this is a temporary.  */
-  DEMANGLE_COMPONENT_REFTEMP,
-  /* A hidden alias.  This has one subtree, the encoding for which it
-     is providing alternative linkage.  */
-  DEMANGLE_COMPONENT_HIDDEN_ALIAS,
-  /* A standard substitution.  This holds the name of the
-     substitution.  */
-  DEMANGLE_COMPONENT_SUB_STD,
-  /* The restrict qualifier.  The one subtree is the type which is
-     being qualified.  */
-  DEMANGLE_COMPONENT_RESTRICT,
-  /* The volatile qualifier.  The one subtree is the type which is
-     being qualified.  */
-  DEMANGLE_COMPONENT_VOLATILE,
-  /* The const qualifier.  The one subtree is the type which is being
-     qualified.  */
-  DEMANGLE_COMPONENT_CONST,
-  /* The restrict qualifier modifying a member function.  The one
-     subtree is the type which is being qualified.  */
-  DEMANGLE_COMPONENT_RESTRICT_THIS,
-  /* The volatile qualifier modifying a member function.  The one
-     subtree is the type which is being qualified.  */
-  DEMANGLE_COMPONENT_VOLATILE_THIS,
-  /* The const qualifier modifying a member function.  The one subtree
-     is the type which is being qualified.  */
-  DEMANGLE_COMPONENT_CONST_THIS,
-  /* A vendor qualifier.  The left subtree is the type which is being
-     qualified, and the right subtree is the name of the
-     qualifier.  */
-  DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL,
-  /* A pointer.  The one subtree is the type which is being pointed
-     to.  */
-  DEMANGLE_COMPONENT_POINTER,
-  /* A reference.  The one subtree is the type which is being
-     referenced.  */
-  DEMANGLE_COMPONENT_REFERENCE,
-  /* A complex type.  The one subtree is the base type.  */
-  DEMANGLE_COMPONENT_COMPLEX,
-  /* An imaginary type.  The one subtree is the base type.  */
-  DEMANGLE_COMPONENT_IMAGINARY,
-  /* A builtin type.  This holds the builtin type information.  */
-  DEMANGLE_COMPONENT_BUILTIN_TYPE,
-  /* A vendor's builtin type.  This holds the name of the type.  */
-  DEMANGLE_COMPONENT_VENDOR_TYPE,
-  /* A function type.  The left subtree is the return type.  The right
-     subtree is a list of ARGLIST nodes.  Either or both may be
-     NULL.  */
-  DEMANGLE_COMPONENT_FUNCTION_TYPE,
-  /* An array type.  The left subtree is the dimension, which may be
-     NULL, or a string (represented as DEMANGLE_COMPONENT_NAME), or an
-     expression.  The right subtree is the element type.  */
-  DEMANGLE_COMPONENT_ARRAY_TYPE,
-  /* A pointer to member type.  The left subtree is the class type,
-     and the right subtree is the member type.  CV-qualifiers appear
-     on the latter.  */
-  DEMANGLE_COMPONENT_PTRMEM_TYPE,
-  /* An argument list.  The left subtree is the current argument, and
-     the right subtree is either NULL or another ARGLIST node.  */
-  DEMANGLE_COMPONENT_ARGLIST,
-  /* A template argument list.  The left subtree is the current
-     template argument, and the right subtree is either NULL or
-     another TEMPLATE_ARGLIST node.  */
-  DEMANGLE_COMPONENT_TEMPLATE_ARGLIST,
-  /* An operator.  This holds information about a standard
-     operator.  */
-  DEMANGLE_COMPONENT_OPERATOR,
-  /* An extended operator.  This holds the number of arguments, and
-     the name of the extended operator.  */
-  DEMANGLE_COMPONENT_EXTENDED_OPERATOR,
-  /* A typecast, represented as a unary operator.  The one subtree is
-     the type to which the argument should be cast.  */
-  DEMANGLE_COMPONENT_CAST,
-  /* A unary expression.  The left subtree is the operator, and the
-     right subtree is the single argument.  */
-  DEMANGLE_COMPONENT_UNARY,
-  /* A binary expression.  The left subtree is the operator, and the
-     right subtree is a BINARY_ARGS.  */
-  DEMANGLE_COMPONENT_BINARY,
-  /* Arguments to a binary expression.  The left subtree is the first
-     argument, and the right subtree is the second argument.  */
-  DEMANGLE_COMPONENT_BINARY_ARGS,
-  /* A trinary expression.  The left subtree is the operator, and the
-     right subtree is a TRINARY_ARG1.  */
-  DEMANGLE_COMPONENT_TRINARY,
-  /* Arguments to a trinary expression.  The left subtree is the first
-     argument, and the right subtree is a TRINARY_ARG2.  */
-  DEMANGLE_COMPONENT_TRINARY_ARG1,
-  /* More arguments to a trinary expression.  The left subtree is the
-     second argument, and the right subtree is the third argument.  */
-  DEMANGLE_COMPONENT_TRINARY_ARG2,
-  /* A literal.  The left subtree is the type, and the right subtree
-     is the value, represented as a DEMANGLE_COMPONENT_NAME.  */
-  DEMANGLE_COMPONENT_LITERAL,
-  /* A negative literal.  Like LITERAL, but the value is negated.
-     This is a minor hack: the NAME used for LITERAL points directly
-     to the mangled string, but since negative numbers are mangled
-     using 'n' instead of '-', we want a way to indicate a negative
-     number which involves neither modifying the mangled string nor
-     allocating a new copy of the literal in memory.  */
-  DEMANGLE_COMPONENT_LITERAL_NEG
-};
-
-/* Types which are only used internally.  */
-
-struct demangle_operator_info;
-struct demangle_builtin_type_info;
-
-/* A node in the tree representation is an instance of a struct
-   demangle_component.  Note that the field names of the struct are
-   not well protected against macros defined by the file including
-   this one.  We can fix this if it ever becomes a problem.  */
-
-struct demangle_component
-{
-  /* The type of this component.  */
-  enum demangle_component_type type;
-
-  union
-  {
-    /* For DEMANGLE_COMPONENT_NAME.  */
-    struct
-    {
-      /* A pointer to the name (which need not NULL terminated) and
-	 its length.  */
-      const char *s;
-      int len;
-    } s_name;
-
-    /* For DEMANGLE_COMPONENT_OPERATOR.  */
-    struct
-    {
-      /* Operator.  */
-      const struct demangle_operator_info *op;
-    } s_operator;
-
-    /* For DEMANGLE_COMPONENT_EXTENDED_OPERATOR.  */
-    struct
-    {
-      /* Number of arguments.  */
-      int args;
-      /* Name.  */
-      struct demangle_component *name;
-    } s_extended_operator;
-
-    /* For DEMANGLE_COMPONENT_CTOR.  */
-    struct
-    {
-      /* Kind of constructor.  */
-      enum gnu_v3_ctor_kinds kind;
-      /* Name.  */
-      struct demangle_component *name;
-    } s_ctor;
-
-    /* For DEMANGLE_COMPONENT_DTOR.  */
-    struct
-    {
-      /* Kind of destructor.  */
-      enum gnu_v3_dtor_kinds kind;
-      /* Name.  */
-      struct demangle_component *name;
-    } s_dtor;
-
-    /* For DEMANGLE_COMPONENT_BUILTIN_TYPE.  */
-    struct
-    {
-      /* Builtin type.  */
-      const struct demangle_builtin_type_info *type;
-    } s_builtin;
-
-    /* For DEMANGLE_COMPONENT_SUB_STD.  */
-    struct
-    {
-      /* Standard substitution string.  */
-      const char* string;
-      /* Length of string.  */
-      int len;
-    } s_string;
-
-    /* For DEMANGLE_COMPONENT_TEMPLATE_PARAM.  */
-    struct
-    {
-      /* Template parameter index.  */
-      long number;
-    } s_number;
-
-    /* For other types.  */
-    struct
-    {
-      /* Left (or only) subtree.  */
-      struct demangle_component *left;
-      /* Right subtree.  */
-      struct demangle_component *right;
-    } s_binary;
-
-  } u;
-};
-
-/* People building mangled trees are expected to allocate instances of
-   struct demangle_component themselves.  They can then call one of
-   the following functions to fill them in.  */
-
-/* Fill in most component types with a left subtree and a right
-   subtree.  Returns non-zero on success, zero on failure, such as an
-   unrecognized or inappropriate component type.  */
-
-extern int
-cplus_demangle_fill_component (struct demangle_component *fill,
-                               enum demangle_component_type,
-                               struct demangle_component *left,
-                               struct demangle_component *right);
-
-/* Fill in a DEMANGLE_COMPONENT_NAME.  Returns non-zero on success,
-   zero for bad arguments.  */
-
-extern int
-cplus_demangle_fill_name (struct demangle_component *fill,
-                          const char *, int);
-
-/* Fill in a DEMANGLE_COMPONENT_BUILTIN_TYPE, using the name of the
-   builtin type (e.g., "int", etc.).  Returns non-zero on success,
-   zero if the type is not recognized.  */
-
-extern int
-cplus_demangle_fill_builtin_type (struct demangle_component *fill,
-                                  const char *type_name);
-
-/* Fill in a DEMANGLE_COMPONENT_OPERATOR, using the name of the
-   operator and the number of arguments which it takes (the latter is
-   used to disambiguate operators which can be both binary and unary,
-   such as '-').  Returns non-zero on success, zero if the operator is
-   not recognized.  */
-
-extern int
-cplus_demangle_fill_operator (struct demangle_component *fill,
-                              const char *opname, int args);
-
-/* Fill in a DEMANGLE_COMPONENT_EXTENDED_OPERATOR, providing the
-   number of arguments and the name.  Returns non-zero on success,
-   zero for bad arguments.  */
-
-extern int
-cplus_demangle_fill_extended_operator (struct demangle_component *fill,
-                                       int numargs,
-                                       struct demangle_component *nm);
-
-/* Fill in a DEMANGLE_COMPONENT_CTOR.  Returns non-zero on success,
-   zero for bad arguments.  */
-
-extern int
-cplus_demangle_fill_ctor (struct demangle_component *fill,
-                          enum gnu_v3_ctor_kinds kind,
-                          struct demangle_component *name);
-
-/* Fill in a DEMANGLE_COMPONENT_DTOR.  Returns non-zero on success,
-   zero for bad arguments.  */
-
-extern int
-cplus_demangle_fill_dtor (struct demangle_component *fill,
-                          enum gnu_v3_dtor_kinds kind,
-                          struct demangle_component *name);
-
-/* This function translates a mangled name into a struct
-   demangle_component tree.  The first argument is the mangled name.
-   The second argument is DMGL_* options.  This returns a pointer to a
-   tree on success, or NULL on failure.  On success, the third
-   argument is set to a block of memory allocated by malloc.  This
-   block should be passed to free when the tree is no longer
-   needed.  */
-
-extern struct demangle_component *
-cplus_demangle_v3_components (const char *mangled, int options, void **mem);
-
-/* This function takes a struct demangle_component tree and returns
-   the corresponding demangled string.  The first argument is DMGL_*
-   options.  The second is the tree to demangle.  The third is a guess
-   at the length of the demangled string, used to initially allocate
-   the return buffer.  The fourth is a pointer to a size_t.  On
-   success, this function returns a buffer allocated by malloc(), and
-   sets the size_t pointed to by the fourth argument to the size of
-   the allocated buffer (not the length of the returned string).  On
-   failure, this function returns NULL, and sets the size_t pointed to
-   by the fourth argument to 0 for an invalid tree, or to 1 for a
-   memory allocation error.  */
-
-extern char *
-cplus_demangle_print (int options,
-                      const struct demangle_component *tree,
-                      int estimated_length,
-                      size_t *p_allocated_size);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif	/* DEMANGLE_H */
diff --git a/contrib/gcclibs/include/dyn-string.h b/contrib/gcclibs/include/dyn-string.h
deleted file mode 100644
index 44e33de..0000000
--- a/contrib/gcclibs/include/dyn-string.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* An abstract string datatype.
-   Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell (mark@markmitchell.com).
-
-This file is part of GCC.
-   
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-typedef struct dyn_string
-{
-  int allocated;	/* The amount of space allocated for the string.  */
-  int length;		/* The actual length of the string.  */
-  char *s;		/* The string itself, NUL-terminated.  */
-}* dyn_string_t;
-
-/* The length STR, in bytes, not including the terminating NUL.  */
-#define dyn_string_length(STR)                                          \
-  ((STR)->length)
-
-/* The NTBS in which the contents of STR are stored.  */
-#define dyn_string_buf(STR)                                             \
-  ((STR)->s)
-
-/* Compare DS1 to DS2 with strcmp.  */
-#define dyn_string_compare(DS1, DS2)                                    \
-  (strcmp ((DS1)->s, (DS2)->s))
-
-
-extern int dyn_string_init (struct dyn_string *, int);
-extern dyn_string_t dyn_string_new (int);
-extern void dyn_string_delete (dyn_string_t);
-extern char *dyn_string_release (dyn_string_t);
-extern dyn_string_t dyn_string_resize (dyn_string_t, int);
-extern void dyn_string_clear (dyn_string_t);
-extern int dyn_string_copy (dyn_string_t, dyn_string_t);
-extern int dyn_string_copy_cstr (dyn_string_t, const char *);
-extern int dyn_string_prepend (dyn_string_t, dyn_string_t);
-extern int dyn_string_prepend_cstr (dyn_string_t, const char *);
-extern int dyn_string_insert (dyn_string_t, int, dyn_string_t);
-extern int dyn_string_insert_cstr (dyn_string_t, int, const char *);
-extern int dyn_string_insert_char (dyn_string_t, int, int);
-extern int dyn_string_append (dyn_string_t, dyn_string_t);
-extern int dyn_string_append_cstr (dyn_string_t, const char *);
-extern int dyn_string_append_char (dyn_string_t, int);
-extern int dyn_string_substring (dyn_string_t,  dyn_string_t, int, int);
-extern int dyn_string_eq (dyn_string_t, dyn_string_t);
diff --git a/contrib/gcclibs/include/fibheap.h b/contrib/gcclibs/include/fibheap.h
deleted file mode 100644
index 348c4ae..0000000
--- a/contrib/gcclibs/include/fibheap.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* A Fibonacci heap datatype.
-   Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   Contributed by Daniel Berlin (dan@cgsoftware.com).
-
-This file is part of GCC.
-   
-GCC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* Fibonacci heaps are somewhat complex, but, there's an article in
-   DDJ that explains them pretty well:
-
-   http://www.ddj.com/articles/1997/9701/9701o/9701o.htm?topic=algoritms
-
-   Introduction to algorithms by Corman and Rivest also goes over them.
-
-   The original paper that introduced them is "Fibonacci heaps and their
-   uses in improved network optimization algorithms" by Tarjan and
-   Fredman (JACM 34(3), July 1987).
-
-   Amortized and real worst case time for operations:
-
-   ExtractMin: O(lg n) amortized. O(n) worst case.
-   DecreaseKey: O(1) amortized.  O(lg n) worst case. 
-   Insert: O(2) amortized. O(1) actual.  
-   Union: O(1) amortized. O(1) actual.  */
-
-#ifndef _FIBHEAP_H_
-#define _FIBHEAP_H_
-
-#include "ansidecl.h"
-
-typedef long fibheapkey_t;
-
-typedef struct fibheap
-{
-  size_t nodes;
-  struct fibnode *min;
-  struct fibnode *root;
-} *fibheap_t;
-
-typedef struct fibnode
-{
-  struct fibnode *parent;
-  struct fibnode *child;
-  struct fibnode *left;
-  struct fibnode *right;
-  fibheapkey_t key;
-  void *data;
-#if defined (__GNUC__) && (!defined (SIZEOF_INT) || SIZEOF_INT < 4)
-  __extension__ unsigned long int degree : 31;
-  __extension__ unsigned long int mark : 1;
-#else
-  unsigned int degree : 31;
-  unsigned int mark : 1;
-#endif
-} *fibnode_t;
-
-extern fibheap_t fibheap_new (void);
-extern fibnode_t fibheap_insert (fibheap_t, fibheapkey_t, void *);
-extern int fibheap_empty (fibheap_t);
-extern fibheapkey_t fibheap_min_key (fibheap_t);
-extern fibheapkey_t fibheap_replace_key (fibheap_t, fibnode_t,
-                                         fibheapkey_t);
-extern void *fibheap_replace_key_data (fibheap_t, fibnode_t,
-                                       fibheapkey_t, void *);
-extern void *fibheap_extract_min (fibheap_t);
-extern void *fibheap_min (fibheap_t);
-extern void *fibheap_replace_data (fibheap_t, fibnode_t, void *);
-extern void *fibheap_delete_node (fibheap_t, fibnode_t);
-extern void fibheap_delete (fibheap_t);
-extern fibheap_t fibheap_union (fibheap_t, fibheap_t);
-
-#endif /* _FIBHEAP_H_ */
diff --git a/contrib/gcclibs/include/filenames.h b/contrib/gcclibs/include/filenames.h
deleted file mode 100644
index 6b72fd2..0000000
--- a/contrib/gcclibs/include/filenames.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Macros for taking apart, interpreting and processing file names.
-
-   These are here because some non-Posix (a.k.a. DOSish) systems have
-   drive letter brain-damage at the beginning of an absolute file name,
-   use forward- and back-slash in path names interchangeably, and
-   some of them have case-insensitive file names.
-
-   Copyright 2000, 2001 Free Software Foundation, Inc.
-
-This file is part of BFD, the Binary File Descriptor library.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef FILENAMES_H
-#define FILENAMES_H
-
-#if defined(__MSDOS__) || defined(_WIN32) || defined(__OS2__) || defined (__CYGWIN__)
-
-#ifndef HAVE_DOS_BASED_FILE_SYSTEM
-#define HAVE_DOS_BASED_FILE_SYSTEM 1
-#endif
-
-#define IS_DIR_SEPARATOR(c)	((c) == '/' || (c) == '\\')
-/* Note that IS_ABSOLUTE_PATH accepts d:foo as well, although it is
-   only semi-absolute.  This is because the users of IS_ABSOLUTE_PATH
-   want to know whether to prepend the current working directory to
-   a file name, which should not be done with a name like d:foo.  */
-#define IS_ABSOLUTE_PATH(f)	(IS_DIR_SEPARATOR((f)[0]) || (((f)[0]) && ((f)[1] == ':')))
-#define FILENAME_CMP(s1, s2)	strcasecmp(s1, s2)
-
-#else  /* not DOSish */
-
-#define IS_DIR_SEPARATOR(c)	((c) == '/')
-#define IS_ABSOLUTE_PATH(f)	(IS_DIR_SEPARATOR((f)[0]))
-#define FILENAME_CMP(s1, s2)	strcmp(s1, s2)
-
-#endif /* not DOSish */
-
-#endif /* FILENAMES_H */
diff --git a/contrib/gcclibs/include/floatformat.h b/contrib/gcclibs/include/floatformat.h
deleted file mode 100644
index f1bd7f6..0000000
--- a/contrib/gcclibs/include/floatformat.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* IEEE floating point support declarations, for GDB, the GNU Debugger.
-   Copyright 1991, 1994, 1995, 1997, 2000, 2003, 2005
-   Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#if !defined (FLOATFORMAT_H)
-#define FLOATFORMAT_H 1
-
-#include "ansidecl.h"
-
-/* A floatformat consists of a sign bit, an exponent and a mantissa.  Once the
-   bytes are concatenated according to the byteorder flag, then each of those
-   fields is contiguous.  We number the bits with 0 being the most significant
-   (i.e. BITS_BIG_ENDIAN type numbering), and specify which bits each field
-   contains with the *_start and *_len fields.  */
-
-/* What is the order of the bytes?  */
-
-enum floatformat_byteorders {
-  /* Standard little endian byte order.
-     EX: 1.2345678e10 => 00 00 80 c5 e0 fe 06 42 */
-  floatformat_little,
-
-  /* Standard big endian byte order.
-     EX: 1.2345678e10 => 42 06 fe e0 c5 80 00 00 */
-  floatformat_big,
-
-  /* Little endian byte order but big endian word order.
-     EX: 1.2345678e10 => e0 fe 06 42 00 00 80 c5 */
-  floatformat_littlebyte_bigword,
-
-  /* VAX byte order.  Little endian byte order with 16-bit words.  The
-     following example is an illustration of the byte order only; VAX
-     doesn't have a fully IEEE compliant floating-point format.
-     EX: 1.2345678e10 => 80 c5 00 00 06 42 e0 fe */
-  floatformat_vax
-};
-
-enum floatformat_intbit { floatformat_intbit_yes, floatformat_intbit_no };
-
-struct floatformat
-{
-  enum floatformat_byteorders byteorder;
-  unsigned int totalsize;	/* Total size of number in bits */
-
-  /* Sign bit is always one bit long.  1 means negative, 0 means positive.  */
-  unsigned int sign_start;
-
-  unsigned int exp_start;
-  unsigned int exp_len;
-  /* Bias added to a "true" exponent to form the biased exponent.  It
-     is intentionally signed as, otherwize, -exp_bias can turn into a
-     very large number (e.g., given the exp_bias of 0x3fff and a 64
-     bit long, the equation (long)(1 - exp_bias) evaluates to
-     4294950914) instead of -16382).  */
-  int exp_bias;
-  /* Exponent value which indicates NaN.  This is the actual value stored in
-     the float, not adjusted by the exp_bias.  This usually consists of all
-     one bits.  */
-  unsigned int exp_nan;
-
-  unsigned int man_start;
-  unsigned int man_len;
-
-  /* Is the integer bit explicit or implicit?  */
-  enum floatformat_intbit intbit;
-
-  /* Internal name for debugging. */
-  const char *name;
-
-  /* Validator method.  */
-  int (*is_valid) (const struct floatformat *fmt, const void *from);
-};
-
-/* floatformats for IEEE single and double, big and little endian.  */
-
-extern const struct floatformat floatformat_ieee_single_big;
-extern const struct floatformat floatformat_ieee_single_little;
-extern const struct floatformat floatformat_ieee_double_big;
-extern const struct floatformat floatformat_ieee_double_little;
-
-/* floatformat for ARM IEEE double, little endian bytes and big endian words */
-
-extern const struct floatformat floatformat_ieee_double_littlebyte_bigword;
-
-/* floatformats for VAX.  */
-
-extern const struct floatformat floatformat_vax_f;
-extern const struct floatformat floatformat_vax_d;
-extern const struct floatformat floatformat_vax_g;
-
-/* floatformats for various extendeds.  */
-
-extern const struct floatformat floatformat_i387_ext;
-extern const struct floatformat floatformat_m68881_ext;
-extern const struct floatformat floatformat_i960_ext;
-extern const struct floatformat floatformat_m88110_ext;
-extern const struct floatformat floatformat_m88110_harris_ext;
-extern const struct floatformat floatformat_arm_ext_big;
-extern const struct floatformat floatformat_arm_ext_littlebyte_bigword;
-/* IA-64 Floating Point register spilt into memory.  */
-extern const struct floatformat floatformat_ia64_spill_big;
-extern const struct floatformat floatformat_ia64_spill_little;
-extern const struct floatformat floatformat_ia64_quad_big;
-extern const struct floatformat floatformat_ia64_quad_little;
-
-/* Convert from FMT to a double.
-   FROM is the address of the extended float.
-   Store the double in *TO.  */
-
-extern void
-floatformat_to_double (const struct floatformat *, const void *, double *);
-
-/* The converse: convert the double *FROM to FMT
-   and store where TO points.  */
-
-extern void
-floatformat_from_double (const struct floatformat *, const double *, void *);
-
-/* Return non-zero iff the data at FROM is a valid number in format FMT.  */
-
-extern int
-floatformat_is_valid (const struct floatformat *fmt, const void *from);
-
-#endif	/* defined (FLOATFORMAT_H) */
diff --git a/contrib/gcclibs/include/fnmatch.h b/contrib/gcclibs/include/fnmatch.h
deleted file mode 100644
index 5b9953c..0000000
--- a/contrib/gcclibs/include/fnmatch.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright 1991, 1992, 1993, 1996 Free Software Foundation, Inc.
-
-NOTE: The canonical source of this file is maintained with the GNU C Library.
-Bugs can be reported to bug-glibc@prep.ai.mit.edu.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifndef	_FNMATCH_H
-
-#define	_FNMATCH_H	1
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-#if defined (__cplusplus) || (defined (__STDC__) && __STDC__)
-#undef	__P
-#define	__P(args)	args
-#else /* Not C++ or ANSI C.  */
-#undef	__P
-#define	__P(args)	()
-/* We can get away without defining `const' here only because in this file
-   it is used only inside the prototype for `fnmatch', which is elided in
-   non-ANSI C where `const' is problematical.  */
-#endif /* C++ or ANSI C.  */
-
-
-/* We #undef these before defining them because some losing systems
-   (HP-UX A.08.07 for example) define these in <unistd.h>.  */
-#undef	FNM_PATHNAME
-#undef	FNM_NOESCAPE
-#undef	FNM_PERIOD
-
-/* Bits set in the FLAGS argument to `fnmatch'.  */
-#define	FNM_PATHNAME	(1 << 0) /* No wildcard can ever match `/'.  */
-#define	FNM_NOESCAPE	(1 << 1) /* Backslashes don't quote special chars.  */
-#define	FNM_PERIOD	(1 << 2) /* Leading `.' is matched only explicitly.  */
-
-#if !defined (_POSIX_C_SOURCE) || _POSIX_C_SOURCE < 2 || defined (_GNU_SOURCE)
-#define	FNM_FILE_NAME	FNM_PATHNAME /* Preferred GNU name.  */
-#define	FNM_LEADING_DIR	(1 << 3) /* Ignore `/...' after a match.  */
-#define	FNM_CASEFOLD	(1 << 4) /* Compare without regard to case.  */
-#endif
-
-/* Value returned by `fnmatch' if STRING does not match PATTERN.  */
-#define	FNM_NOMATCH	1
-
-/* Match STRING against the filename pattern PATTERN,
-   returning zero if it matches, FNM_NOMATCH if not.  */
-extern int fnmatch __P ((const char *__pattern, const char *__string,
-			 int __flags));
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif /* fnmatch.h */
diff --git a/contrib/gcclibs/include/getopt.h b/contrib/gcclibs/include/getopt.h
deleted file mode 100644
index 5421cab..0000000
--- a/contrib/gcclibs/include/getopt.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Declarations for getopt.
-   Copyright 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998, 2000,
-   2002 Free Software Foundation, Inc.
-
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc@gnu.org.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifndef _GETOPT_H
-#define _GETOPT_H 1
-
-#ifdef	__cplusplus
-extern "C" {
-#endif
-
-/* For communication from `getopt' to the caller.
-   When `getopt' finds an option that takes an argument,
-   the argument value is returned here.
-   Also, when `ordering' is RETURN_IN_ORDER,
-   each non-option ARGV-element is returned here.  */
-
-extern char *optarg;
-
-/* Index in ARGV of the next element to be scanned.
-   This is used for communication to and from the caller
-   and for communication between successive calls to `getopt'.
-
-   On entry to `getopt', zero means this is the first call; initialize.
-
-   When `getopt' returns -1, this is the index of the first of the
-   non-option elements that the caller should itself scan.
-
-   Otherwise, `optind' communicates from one call to the next
-   how much of ARGV has been scanned so far.  */
-
-extern int optind;
-
-/* Callers store zero here to inhibit the error message `getopt' prints
-   for unrecognized options.  */
-
-extern int opterr;
-
-/* Set to an option character which was unrecognized.  */
-
-extern int optopt;
-
-/* Describe the long-named options requested by the application.
-   The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector
-   of `struct option' terminated by an element containing a name which is
-   zero.
-
-   The field `has_arg' is:
-   no_argument		(or 0) if the option does not take an argument,
-   required_argument	(or 1) if the option requires an argument,
-   optional_argument 	(or 2) if the option takes an optional argument.
-
-   If the field `flag' is not NULL, it points to a variable that is set
-   to the value given in the field `val' when the option is found, but
-   left unchanged if the option is not found.
-
-   To have a long-named option do something other than set an `int' to
-   a compiled-in constant, such as set a value from `optarg', set the
-   option's `flag' field to zero and its `val' field to a nonzero
-   value (the equivalent single-letter option character, if there is
-   one).  For long options that have a zero `flag' field, `getopt'
-   returns the contents of the `val' field.  */
-
-struct option
-{
-#if defined (__STDC__) && __STDC__
-  const char *name;
-#else
-  char *name;
-#endif
-  /* has_arg can't be an enum because some compilers complain about
-     type mismatches in all the code that assumes it is an int.  */
-  int has_arg;
-  int *flag;
-  int val;
-};
-
-/* Names for the values of the `has_arg' field of `struct option'.  */
-
-#define	no_argument		0
-#define required_argument	1
-#define optional_argument	2
-
-#if defined (__STDC__) && __STDC__
-/* HAVE_DECL_* is a three-state macro: undefined, 0 or 1.  If it is
-   undefined, we haven't run the autoconf check so provide the
-   declaration without arguments.  If it is 0, we checked and failed
-   to find the declaration so provide a fully prototyped one.  If it
-   is 1, we found it so don't provide any declaration at all.  */
-#if !HAVE_DECL_GETOPT
-#if defined (__GNU_LIBRARY__) || defined (HAVE_DECL_GETOPT)
-/* Many other libraries have conflicting prototypes for getopt, with
-   differences in the consts, in unistd.h.  To avoid compilation
-   errors, only prototype getopt for the GNU C library.  */
-extern int getopt (int argc, char *const *argv, const char *shortopts);
-#else
-#ifndef __cplusplus
-extern int getopt ();
-#endif /* __cplusplus */
-#endif
-#endif /* !HAVE_DECL_GETOPT */
-
-extern int getopt_long (int argc, char *const *argv, const char *shortopts,
-		        const struct option *longopts, int *longind);
-extern int getopt_long_only (int argc, char *const *argv,
-			     const char *shortopts,
-		             const struct option *longopts, int *longind);
-
-/* Internal only.  Users should not call this directly.  */
-extern int _getopt_internal (int argc, char *const *argv,
-			     const char *shortopts,
-		             const struct option *longopts, int *longind,
-			     int long_only);
-#else /* not __STDC__ */
-extern int getopt ();
-extern int getopt_long ();
-extern int getopt_long_only ();
-
-extern int _getopt_internal ();
-#endif /* __STDC__ */
-
-#ifdef	__cplusplus
-}
-#endif
-
-#endif /* getopt.h */
diff --git a/contrib/gcclibs/include/hashtab.h b/contrib/gcclibs/include/hashtab.h
deleted file mode 100644
index 77eee14..0000000
--- a/contrib/gcclibs/include/hashtab.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/* An expandable hash tables datatype.  
-   Copyright (C) 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
-   Contributed by Vladimir Makarov (vmakarov@cygnus.com).
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* This package implements basic hash table functionality.  It is possible
-   to search for an entry, create an entry and destroy an entry.
-
-   Elements in the table are generic pointers.
-
-   The size of the table is not fixed; if the occupancy of the table
-   grows too high the hash table will be expanded.
-
-   The abstract data implementation is based on generalized Algorithm D
-   from Knuth's book "The art of computer programming".  Hash table is
-   expanded by creation of new hash table and transferring elements from
-   the old table to the new table.  */
-
-#ifndef __HASHTAB_H__
-#define __HASHTAB_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "ansidecl.h"
-
-#ifndef GTY
-#define GTY(X)
-#endif
-
-/* The type for a hash code.  */
-typedef unsigned int hashval_t;
-
-/* Callback function pointer types.  */
-
-/* Calculate hash of a table entry.  */
-typedef hashval_t (*htab_hash) (const void *);
-
-/* Compare a table entry with a possible entry.  The entry already in
-   the table always comes first, so the second element can be of a
-   different type (but in this case htab_find and htab_find_slot
-   cannot be used; instead the variants that accept a hash value
-   must be used).  */
-typedef int (*htab_eq) (const void *, const void *);
-
-/* Cleanup function called whenever a live element is removed from
-   the hash table.  */
-typedef void (*htab_del) (void *);
-  
-/* Function called by htab_traverse for each live element.  The first
-   arg is the slot of the element (which can be passed to htab_clear_slot
-   if desired), the second arg is the auxiliary pointer handed to
-   htab_traverse.  Return 1 to continue scan, 0 to stop.  */
-typedef int (*htab_trav) (void **, void *);
-
-/* Memory-allocation function, with the same functionality as calloc().
-   Iff it returns NULL, the hash table implementation will pass an error
-   code back to the user, so if your code doesn't handle errors,
-   best if you use xcalloc instead.  */
-typedef void *(*htab_alloc) (size_t, size_t);
-
-/* We also need a free() routine.  */
-typedef void (*htab_free) (void *);
-
-/* Memory allocation and deallocation; variants which take an extra
-   argument.  */
-typedef void *(*htab_alloc_with_arg) (void *, size_t, size_t);
-typedef void (*htab_free_with_arg) (void *, void *);
-
-/* This macro defines reserved value for empty table entry.  */
-
-#define HTAB_EMPTY_ENTRY    ((PTR) 0)
-
-/* This macro defines reserved value for table entry which contained
-   a deleted element. */
-
-#define HTAB_DELETED_ENTRY  ((PTR) 1)
-
-/* Hash tables are of the following type.  The structure
-   (implementation) of this type is not needed for using the hash
-   tables.  All work with hash table should be executed only through
-   functions mentioned below.  The size of this structure is subject to
-   change.  */
-
-struct htab GTY(())
-{
-  /* Pointer to hash function.  */
-  htab_hash hash_f;
-
-  /* Pointer to comparison function.  */
-  htab_eq eq_f;
-
-  /* Pointer to cleanup function.  */
-  htab_del del_f;
-
-  /* Table itself.  */
-  void ** GTY ((use_param, length ("%h.size"))) entries;
-
-  /* Current size (in entries) of the hash table.  */
-  size_t size;
-
-  /* Current number of elements including also deleted elements.  */
-  size_t n_elements;
-
-  /* Current number of deleted elements in the table.  */
-  size_t n_deleted;
-
-  /* The following member is used for debugging. Its value is number
-     of all calls of `htab_find_slot' for the hash table. */
-  unsigned int searches;
-
-  /* The following member is used for debugging.  Its value is number
-     of collisions fixed for time of work with the hash table. */
-  unsigned int collisions;
-
-  /* Pointers to allocate/free functions.  */
-  htab_alloc alloc_f;
-  htab_free free_f;
-
-  /* Alternate allocate/free functions, which take an extra argument.  */
-  void * GTY((skip)) alloc_arg;
-  htab_alloc_with_arg alloc_with_arg_f;
-  htab_free_with_arg free_with_arg_f;
-
-  /* Current size (in entries) of the hash table, as an index into the
-     table of primes.  */
-  unsigned int size_prime_index;
-};
-
-typedef struct htab *htab_t;
-
-/* An enum saying whether we insert into the hash table or not.  */
-enum insert_option {NO_INSERT, INSERT};
-
-/* The prototypes of the package functions. */
-
-extern htab_t	htab_create_alloc  (size_t, htab_hash,
-                                    htab_eq, htab_del,
-                                    htab_alloc, htab_free);
-
-extern htab_t	htab_create_alloc_ex (size_t, htab_hash,
-                                      htab_eq, htab_del,
-                                      void *, htab_alloc_with_arg,
-                                      htab_free_with_arg);
-
-/* Backward-compatibility functions.  */
-extern htab_t htab_create (size_t, htab_hash, htab_eq, htab_del);
-extern htab_t htab_try_create (size_t, htab_hash, htab_eq, htab_del);
-
-extern void	htab_set_functions_ex (htab_t, htab_hash,
-                                       htab_eq, htab_del,
-                                       void *, htab_alloc_with_arg,
-                                       htab_free_with_arg);
-
-extern void	htab_delete (htab_t);
-extern void	htab_empty (htab_t);
-
-extern void *	htab_find (htab_t, const void *);
-extern void **	htab_find_slot (htab_t, const void *, enum insert_option);
-extern void *	htab_find_with_hash (htab_t, const void *, hashval_t);
-extern void **	htab_find_slot_with_hash (htab_t, const void *,
-					  hashval_t, enum insert_option);
-extern void	htab_clear_slot	(htab_t, void **);
-extern void	htab_remove_elt	(htab_t, void *);
-extern void	htab_remove_elt_with_hash (htab_t, void *, hashval_t);
-
-extern void	htab_traverse (htab_t, htab_trav, void *);
-extern void	htab_traverse_noresize (htab_t, htab_trav, void *);
-
-extern size_t	htab_size (htab_t);
-extern size_t	htab_elements (htab_t);
-extern double	htab_collisions	(htab_t);
-
-/* A hash function for pointers.  */
-extern htab_hash htab_hash_pointer;
-
-/* An equality function for pointers.  */
-extern htab_eq htab_eq_pointer;
-
-/* A hash function for null-terminated strings.  */
-extern hashval_t htab_hash_string (const void *);
-
-/* An iterative hash function for arbitrary data.  */
-extern hashval_t iterative_hash (const void *, size_t, hashval_t);
-/* Shorthand for hashing something with an intrinsic size.  */
-#define iterative_hash_object(OB,INIT) iterative_hash (&OB, sizeof (OB), INIT)
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __HASHTAB_H */
diff --git a/contrib/gcclibs/include/libiberty.h b/contrib/gcclibs/include/libiberty.h
deleted file mode 100644
index c25667c..0000000
--- a/contrib/gcclibs/include/libiberty.h
+++ /dev/null
@@ -1,621 +0,0 @@
-/* Function declarations for libiberty.
-
-   Copyright 2001, 2002, 2005 Free Software Foundation, Inc.
-   
-   Note - certain prototypes declared in this header file are for
-   functions whoes implementation copyright does not belong to the
-   FSF.  Those prototypes are present in this file for reference
-   purposes only and their presence in this file should not construed
-   as an indication of ownership by the FSF of the implementation of
-   those functions in any way or form whatsoever.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.
-   
-   Written by Cygnus Support, 1994.
-
-   The libiberty library provides a number of functions which are
-   missing on some operating systems.  We do not declare those here,
-   to avoid conflicts with the system header files on operating
-   systems that do support those functions.  In this file we only
-   declare those functions which are specific to libiberty.  */
-
-#ifndef LIBIBERTY_H
-#define LIBIBERTY_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "ansidecl.h"
-
-/* Get a definition for size_t.  */
-#include <stddef.h>
-/* Get a definition for va_list.  */
-#include <stdarg.h>
-
-#include <stdio.h>
-
-/* If the OS supports it, ensure that the supplied stream is setup to
-   avoid any multi-threaded locking.  Otherwise leave the FILE pointer
-   unchanged.  If the stream is NULL do nothing.  */
-
-extern void unlock_stream (FILE *);
-
-/* If the OS supports it, ensure that the standard I/O streams, stdin,
-   stdout and stderr are setup to avoid any multi-threaded locking.
-   Otherwise do nothing.  */
-
-extern void unlock_std_streams (void);
-
-/* Open and return a FILE pointer.  If the OS supports it, ensure that
-   the stream is setup to avoid any multi-threaded locking.  Otherwise
-   return the FILE pointer unchanged.  */
-
-extern FILE *fopen_unlocked (const char *, const char *);
-extern FILE *fdopen_unlocked (int, const char *);
-extern FILE *freopen_unlocked (const char *, const char *, FILE *);
-
-/* Build an argument vector from a string.  Allocates memory using
-   malloc.  Use freeargv to free the vector.  */
-
-extern char **buildargv (const char *) ATTRIBUTE_MALLOC;
-
-/* Free a vector returned by buildargv.  */
-
-extern void freeargv (char **);
-
-/* Duplicate an argument vector. Allocates memory using malloc.  Use
-   freeargv to free the vector.  */
-
-extern char **dupargv (char **) ATTRIBUTE_MALLOC;
-
-/* Expand "@file" arguments in argv.  */
-
-extern void expandargv PARAMS ((int *, char ***));
-
-/* Return the last component of a path name.  Note that we can't use a
-   prototype here because the parameter is declared inconsistently
-   across different systems, sometimes as "char *" and sometimes as
-   "const char *" */
-
-/* HAVE_DECL_* is a three-state macro: undefined, 0 or 1.  If it is
-   undefined, we haven't run the autoconf check so provide the
-   declaration without arguments.  If it is 0, we checked and failed
-   to find the declaration so provide a fully prototyped one.  If it
-   is 1, we found it so don't provide any declaration at all.  */
-#if !HAVE_DECL_BASENAME
-#if defined (__GNU_LIBRARY__ ) || defined (__linux__) || defined (__FreeBSD__) || defined (__OpenBSD__) || defined(__NetBSD__) || defined (__CYGWIN__) || defined (__CYGWIN32__) || defined (__MINGW32__) || defined (HAVE_DECL_BASENAME)
-extern char *basename (const char *);
-#else
-/* Do not allow basename to be used if there is no prototype seen.  We
-   either need to use the above prototype or have one from
-   autoconf which would result in HAVE_DECL_BASENAME being set.  */
-#define basename basename_cannot_be_used_without_a_prototype
-#endif
-#endif
-
-/* A well-defined basename () that is always compiled in.  */
-
-extern const char *lbasename (const char *);
-
-/* A well-defined realpath () that is always compiled in.  */
-
-extern char *lrealpath (const char *);
-
-/* Concatenate an arbitrary number of strings.  You must pass NULL as
-   the last argument of this function, to terminate the list of
-   strings.  Allocates memory using xmalloc.  */
-
-extern char *concat (const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
-
-/* Concatenate an arbitrary number of strings.  You must pass NULL as
-   the last argument of this function, to terminate the list of
-   strings.  Allocates memory using xmalloc.  The first argument is
-   not one of the strings to be concatenated, but if not NULL is a
-   pointer to be freed after the new string is created, similar to the
-   way xrealloc works.  */
-
-extern char *reconcat (char *, const char *, ...) ATTRIBUTE_MALLOC ATTRIBUTE_SENTINEL;
-
-/* Determine the length of concatenating an arbitrary number of
-   strings.  You must pass NULL as the last argument of this function,
-   to terminate the list of strings.  */
-
-extern unsigned long concat_length (const char *, ...) ATTRIBUTE_SENTINEL;
-
-/* Concatenate an arbitrary number of strings into a SUPPLIED area of
-   memory.  You must pass NULL as the last argument of this function,
-   to terminate the list of strings.  The supplied memory is assumed
-   to be large enough.  */
-
-extern char *concat_copy (char *, const char *, ...) ATTRIBUTE_SENTINEL;
-
-/* Concatenate an arbitrary number of strings into a GLOBAL area of
-   memory.  You must pass NULL as the last argument of this function,
-   to terminate the list of strings.  The supplied memory is assumed
-   to be large enough.  */
-
-extern char *concat_copy2 (const char *, ...) ATTRIBUTE_SENTINEL;
-
-/* This is the global area used by concat_copy2.  */
-
-extern char *libiberty_concat_ptr;
-
-/* Concatenate an arbitrary number of strings.  You must pass NULL as
-   the last argument of this function, to terminate the list of
-   strings.  Allocates memory using alloca.  The arguments are
-   evaluated twice!  */
-#define ACONCAT(ACONCAT_PARAMS) \
-  (libiberty_concat_ptr = (char *) alloca (concat_length ACONCAT_PARAMS + 1), \
-   concat_copy2 ACONCAT_PARAMS)
-
-/* Check whether two file descriptors refer to the same file.  */
-
-extern int fdmatch (int fd1, int fd2);
-
-/* Return the position of the first bit set in the argument.  */
-/* Prototypes vary from system to system, so we only provide a
-   prototype on systems where we know that we need it.  */
-#if defined (HAVE_DECL_FFS) && !HAVE_DECL_FFS
-extern int ffs(int);
-#endif
-
-/* Get the working directory.  The result is cached, so don't call
-   chdir() between calls to getpwd().  */
-
-extern char * getpwd (void);
-
-/* Get the current time.  */
-/* Prototypes vary from system to system, so we only provide a
-   prototype on systems where we know that we need it.  */
-#ifdef __MINGW32__
-/* Forward declaration to avoid #include <sys/time.h>.   */
-struct timeval;
-extern int gettimeofday (struct timeval *, void *); 
-#endif
-
-/* Get the amount of time the process has run, in microseconds.  */
-
-extern long get_run_time (void);
-
-/* Generate a relocated path to some installation directory.  Allocates
-   return value using malloc.  */
-
-extern char *make_relative_prefix (const char *, const char *,
-                                   const char *) ATTRIBUTE_MALLOC;
-
-/* Choose a temporary directory to use for scratch files.  */
-
-extern char *choose_temp_base (void) ATTRIBUTE_MALLOC;
-
-/* Return a temporary file name or NULL if unable to create one.  */
-
-extern char *make_temp_file (const char *) ATTRIBUTE_MALLOC;
-
-/* Remove a link to a file unless it is special. */
-
-extern int unlink_if_ordinary (const char *);
-
-/* Allocate memory filled with spaces.  Allocates using malloc.  */
-
-extern const char *spaces (int count);
-
-/* Return the maximum error number for which strerror will return a
-   string.  */
-
-extern int errno_max (void);
-
-/* Return the name of an errno value (e.g., strerrno (EINVAL) returns
-   "EINVAL").  */
-
-extern const char *strerrno (int);
-
-/* Given the name of an errno value, return the value.  */
-
-extern int strtoerrno (const char *);
-
-/* ANSI's strerror(), but more robust.  */
-
-extern char *xstrerror (int);
-
-/* Return the maximum signal number for which strsignal will return a
-   string.  */
-
-extern int signo_max (void);
-
-/* Return a signal message string for a signal number
-   (e.g., strsignal (SIGHUP) returns something like "Hangup").  */
-/* This is commented out as it can conflict with one in system headers.
-   We still document its existence though.  */
-
-/*extern const char *strsignal (int);*/
-
-/* Return the name of a signal number (e.g., strsigno (SIGHUP) returns
-   "SIGHUP").  */
-
-extern const char *strsigno (int);
-
-/* Given the name of a signal, return its number.  */
-
-extern int strtosigno (const char *);
-
-/* Register a function to be run by xexit.  Returns 0 on success.  */
-
-extern int xatexit (void (*fn) (void));
-
-/* Exit, calling all the functions registered with xatexit.  */
-
-extern void xexit (int status) ATTRIBUTE_NORETURN;
-
-/* Set the program name used by xmalloc.  */
-
-extern void xmalloc_set_program_name (const char *);
-
-/* Report an allocation failure.  */
-extern void xmalloc_failed (size_t) ATTRIBUTE_NORETURN;
-
-/* Allocate memory without fail.  If malloc fails, this will print a
-   message to stderr (using the name set by xmalloc_set_program_name,
-   if any) and then call xexit.  */
-
-extern void *xmalloc (size_t) ATTRIBUTE_MALLOC;
-
-/* Reallocate memory without fail.  This works like xmalloc.  Note,
-   realloc type functions are not suitable for attribute malloc since
-   they may return the same address across multiple calls. */
-
-extern void *xrealloc (void *, size_t);
-
-/* Allocate memory without fail and set it to zero.  This works like
-   xmalloc.  */
-
-extern void *xcalloc (size_t, size_t) ATTRIBUTE_MALLOC;
-
-/* Copy a string into a memory buffer without fail.  */
-
-extern char *xstrdup (const char *) ATTRIBUTE_MALLOC;
-
-/* Copy at most N characters from string into a buffer without fail.  */
-
-extern char *xstrndup (const char *, size_t) ATTRIBUTE_MALLOC;
-
-/* Copy an existing memory buffer to a new memory buffer without fail.  */
-
-extern void *xmemdup (const void *, size_t, size_t) ATTRIBUTE_MALLOC;
-
-/* Physical memory routines.  Return values are in BYTES.  */
-extern double physmem_total (void);
-extern double physmem_available (void);
-
-
-/* These macros provide a K&R/C89/C++-friendly way of allocating structures
-   with nice encapsulation.  The XDELETE*() macros are technically
-   superfluous, but provided here for symmetry.  Using them consistently
-   makes it easier to update client code to use different allocators such
-   as new/delete and new[]/delete[].  */
-
-/* Scalar allocators.  */
-
-#define XNEW(T)			((T *) xmalloc (sizeof (T)))
-#define XCNEW(T)		((T *) xcalloc (1, sizeof (T)))
-#define XDELETE(P)		free ((void*) (P))
-
-/* Array allocators.  */
-
-#define XNEWVEC(T, N)		((T *) xmalloc (sizeof (T) * (N)))
-#define XCNEWVEC(T, N)		((T *) xcalloc ((N), sizeof (T)))
-#define XRESIZEVEC(T, P, N)	((T *) xrealloc ((void *) (P), sizeof (T) * (N)))
-#define XDELETEVEC(P)		free ((void*) (P))
-
-/* Allocators for variable-sized structures and raw buffers.  */
-
-#define XNEWVAR(T, S)		((T *) xmalloc ((S)))
-#define XCNEWVAR(T, S)		((T *) xcalloc (1, (S)))
-#define XRESIZEVAR(T, P, S)	((T *) xrealloc ((P), (S)))
-
-/* Type-safe obstack allocator.  */
-
-#define XOBNEW(O, T)		((T *) obstack_alloc ((O), sizeof (T)))
-#define XOBFINISH(O, T)         ((T) obstack_finish ((O)))
-
-/* hex character manipulation routines */
-
-#define _hex_array_size 256
-#define _hex_bad	99
-extern const unsigned char _hex_value[_hex_array_size];
-extern void hex_init (void);
-#define hex_p(c)	(hex_value (c) != _hex_bad)
-/* If you change this, note well: Some code relies on side effects in
-   the argument being performed exactly once.  */
-#define hex_value(c)	((unsigned int) _hex_value[(unsigned char) (c)])
-
-/* Flags for pex_init.  These are bits to be or'ed together.  */
-
-/* Record subprocess times, if possible.  */
-#define PEX_RECORD_TIMES	0x1
-
-/* Use pipes for communication between processes, if possible.  */
-#define PEX_USE_PIPES		0x2
-
-/* Save files used for communication between processes.  */
-#define PEX_SAVE_TEMPS		0x4
-
-/* Prepare to execute one or more programs, with standard output of
-   each program fed to standard input of the next.
-   FLAGS	As above.
-   PNAME	The name of the program to report in error messages.
-   TEMPBASE	A base name to use for temporary files; may be NULL to
-   		use a random name.
-   Returns NULL on error.  */
-
-extern struct pex_obj *pex_init (int flags, const char *pname,
-				 const char *tempbase);
-
-/* Flags for pex_run.  These are bits to be or'ed together.  */
-
-/* Last program in pipeline.  Standard output of program goes to
-   OUTNAME, or, if OUTNAME is NULL, to standard output of caller.  Do
-   not set this if you want to call pex_read_output.  After this is
-   set, pex_run may no longer be called with the same struct
-   pex_obj.  */
-#define PEX_LAST		0x1
-
-/* Search for program in executable search path.  */
-#define PEX_SEARCH		0x2
-
-/* OUTNAME is a suffix.  */
-#define PEX_SUFFIX		0x4
-
-/* Send program's standard error to standard output.  */
-#define PEX_STDERR_TO_STDOUT	0x8
-
-/* Input file should be opened in binary mode.  This flag is ignored
-   on Unix.  */
-#define PEX_BINARY_INPUT	0x10
-
-/* Output file should be opened in binary mode.  This flag is ignored
-   on Unix.  For proper behaviour PEX_BINARY_INPUT and
-   PEX_BINARY_OUTPUT have to match appropriately--i.e., a call using
-   PEX_BINARY_OUTPUT should be followed by a call using
-   PEX_BINARY_INPUT.  */
-#define PEX_BINARY_OUTPUT	0x20
-
-/* Execute one program.  Returns NULL on success.  On error returns an
-   error string (typically just the name of a system call); the error
-   string is statically allocated.
-
-   OBJ		Returned by pex_init.
-
-   FLAGS	As above.
-
-   EXECUTABLE	The program to execute.
-
-   ARGV		NULL terminated array of arguments to pass to the program.
-
-   OUTNAME	Sets the output file name as follows:
-
-		PEX_SUFFIX set (OUTNAME may not be NULL):
-		  TEMPBASE parameter to pex_init not NULL:
-		    Output file name is the concatenation of TEMPBASE
-		    and OUTNAME.
-		  TEMPBASE is NULL:
-		    Output file name is a random file name ending in
-		    OUTNAME.
-		PEX_SUFFIX not set:
-		  OUTNAME not NULL:
-		    Output file name is OUTNAME.
-		  OUTNAME NULL, TEMPBASE not NULL:
-		    Output file name is randomly chosen using
-		    TEMPBASE.
-		  OUTNAME NULL, TEMPBASE NULL:
-		    Output file name is randomly chosen.
-
-		If PEX_LAST is not set, the output file name is the
-   		name to use for a temporary file holding stdout, if
-   		any (there will not be a file if PEX_USE_PIPES is set
-   		and the system supports pipes).  If a file is used, it
-   		will be removed when no longer needed unless
-   		PEX_SAVE_TEMPS is set.
-
-		If PEX_LAST is set, and OUTNAME is not NULL, standard
-   		output is written to the output file name.  The file
-   		will not be removed.  If PEX_LAST and PEX_SUFFIX are
-   		both set, TEMPBASE may not be NULL.
-
-   ERRNAME	If not NULL, this is the name of a file to which
-		standard error is written.  If NULL, standard error of
-		the program is standard error of the caller.
-
-   ERR		On an error return, *ERR is set to an errno value, or
-   		to 0 if there is no relevant errno.
-*/
-
-extern const char *pex_run (struct pex_obj *obj, int flags,
-			    const char *executable, char * const *argv,
-			    const char *outname, const char *errname,
-			    int *err);
-
-/* As for pex_run (), but takes an extra parameter to enable the
-   environment for the child process to be specified.
-
-   ENV		The environment for the child process, specified as
-		an array of character pointers.  Each element of the
-		array should point to a string of the form VAR=VALUE,
-                with the exception of the last element which must be
-                a null pointer.
-*/
-
-extern const char *pex_run_in_environment (struct pex_obj *obj, int flags,
-			                   const char *executable,
-                                           char * const *argv,
-                                           char * const *env,
-              	          		   const char *outname,
-					   const char *errname, int *err);
-
-/* Return a stream for a temporary file to pass to the first program
-   in the pipeline as input.  The file name is chosen as for pex_run.
-   pex_run closes the file automatically; don't close it yourself.  */
-
-extern FILE *pex_input_file (struct pex_obj *obj, int flags,
-                             const char *in_name);
-
-/* Return a stream for a pipe connected to the standard input of the
-   first program in the pipeline.  You must have passed
-   `PEX_USE_PIPES' to `pex_init'.  Close the returned stream
-   yourself.  */
-
-extern FILE *pex_input_pipe (struct pex_obj *obj, int binary);
-
-/* Read the standard output of the last program to be executed.
-   pex_run can not be called after this.  BINARY should be non-zero if
-   the file should be opened in binary mode; this is ignored on Unix.
-   Returns NULL on error.  Don't call fclose on the returned FILE; it
-   will be closed by pex_free.  */
-
-extern FILE *pex_read_output (struct pex_obj *, int binary);
-
-/* Return exit status of all programs in VECTOR.  COUNT indicates the
-   size of VECTOR.  The status codes in the vector are in the order of
-   the calls to pex_run.  Returns 0 on error, 1 on success.  */
-
-extern int pex_get_status (struct pex_obj *, int count, int *vector);
-
-/* Return times of all programs in VECTOR.  COUNT indicates the size
-   of VECTOR.  struct pex_time is really just struct timeval, but that
-   is not portable to all systems.  Returns 0 on error, 1 on
-   success.  */
-
-struct pex_time
-{
-  unsigned long user_seconds;
-  unsigned long user_microseconds;
-  unsigned long system_seconds;
-  unsigned long system_microseconds;
-};
-
-extern int pex_get_times (struct pex_obj *, int count,
-			  struct pex_time *vector);
-
-/* Clean up a pex_obj.  */
-
-extern void pex_free (struct pex_obj *);
-
-/* Just execute one program.  Return value is as for pex_run.
-   FLAGS	Combination of PEX_SEARCH and PEX_STDERR_TO_STDOUT.
-   EXECUTABLE	As for pex_run.
-   ARGV		As for pex_run.
-   PNAME	As for pex_init.
-   OUTNAME	As for pex_run when PEX_LAST is set.
-   ERRNAME	As for pex_run.
-   STATUS	Set to exit status on success.
-   ERR		As for pex_run.
-*/
-
-extern const char *pex_one (int flags, const char *executable,
-			    char * const *argv, const char *pname,
-			    const char *outname, const char *errname,
-			    int *status, int *err);
-
-/* pexecute and pwait are the old pexecute interface, still here for
-   backward compatibility.  Don't use these for new code.  Instead,
-   use pex_init/pex_run/pex_get_status/pex_free, or pex_one.  */
-
-/* Definitions used by the pexecute routine.  */
-
-#define PEXECUTE_FIRST   1
-#define PEXECUTE_LAST    2
-#define PEXECUTE_ONE     (PEXECUTE_FIRST + PEXECUTE_LAST)
-#define PEXECUTE_SEARCH  4
-#define PEXECUTE_VERBOSE 8
-
-/* Execute a program.  */
-
-extern int pexecute (const char *, char * const *, const char *,
-                     const char *, char **, char **, int);
-
-/* Wait for pexecute to finish.  */
-
-extern int pwait (int, int *, int);
-
-#if !HAVE_DECL_ASPRINTF
-/* Like sprintf but provides a pointer to malloc'd storage, which must
-   be freed by the caller.  */
-
-extern int asprintf (char **, const char *, ...) ATTRIBUTE_PRINTF_2;
-#endif
-
-#if !HAVE_DECL_VASPRINTF
-/* Like vsprintf but provides a pointer to malloc'd storage, which
-   must be freed by the caller.  */
-
-extern int vasprintf (char **, const char *, va_list) ATTRIBUTE_PRINTF(2,0);
-#endif
-
-#if defined(HAVE_DECL_SNPRINTF) && !HAVE_DECL_SNPRINTF
-/* Like sprintf but prints at most N characters.  */
-extern int snprintf (char *, size_t, const char *, ...) ATTRIBUTE_PRINTF_3;
-#endif
-
-#if defined(HAVE_DECL_VSNPRINTF) && !HAVE_DECL_VSNPRINTF
-/* Like vsprintf but prints at most N characters.  */
-extern int vsnprintf (char *, size_t, const char *, va_list) ATTRIBUTE_PRINTF(3,0);
-#endif
-
-#if defined(HAVE_DECL_STRVERSCMP) && !HAVE_DECL_STRVERSCMP
-/* Compare version strings.  */
-extern int strverscmp (const char *, const char *);
-#endif
-
-#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
-
-/* Drastically simplified alloca configurator.  If we're using GCC,
-   we use __builtin_alloca; otherwise we use the C alloca.  The C
-   alloca is always available.  You can override GCC by defining
-   USE_C_ALLOCA yourself.  The canonical autoconf macro C_ALLOCA is
-   also set/unset as it is often used to indicate whether code needs
-   to call alloca(0).  */
-extern void *C_alloca (size_t) ATTRIBUTE_MALLOC;
-#undef alloca
-#if GCC_VERSION >= 2000 && !defined USE_C_ALLOCA
-# define alloca(x) __builtin_alloca(x)
-# undef C_ALLOCA
-# define ASTRDUP(X) \
-  (__extension__ ({ const char *const libiberty_optr = (X); \
-   const unsigned long libiberty_len = strlen (libiberty_optr) + 1; \
-   char *const libiberty_nptr = (char *const) alloca (libiberty_len); \
-   (char *) memcpy (libiberty_nptr, libiberty_optr, libiberty_len); }))
-#else
-# define alloca(x) C_alloca(x)
-# undef USE_C_ALLOCA
-# define USE_C_ALLOCA 1
-# undef C_ALLOCA
-# define C_ALLOCA 1
-extern const char *libiberty_optr;
-extern char *libiberty_nptr;
-extern unsigned long libiberty_len;
-# define ASTRDUP(X) \
-  (libiberty_optr = (X), \
-   libiberty_len = strlen (libiberty_optr) + 1, \
-   libiberty_nptr = (char *) alloca (libiberty_len), \
-   (char *) memcpy (libiberty_nptr, libiberty_optr, libiberty_len))
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* ! defined (LIBIBERTY_H) */
diff --git a/contrib/gcclibs/include/md5.h b/contrib/gcclibs/include/md5.h
deleted file mode 100644
index e8eedb9..0000000
--- a/contrib/gcclibs/include/md5.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* md5.h - Declaration of functions and data types used for MD5 sum
-   computing library functions.
-   Copyright 1995, 1996, 2000 Free Software Foundation, Inc.
-   NOTE: The canonical source of this file is maintained with the GNU C
-   Library.  Bugs can be reported to bug-glibc@prep.ai.mit.edu.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef _MD5_H
-#define _MD5_H 1
-
-#include <stdio.h>
-
-#if defined HAVE_LIMITS_H || _LIBC
-# include <limits.h>
-#endif
-
-#include "ansidecl.h"
-
-/* The following contortions are an attempt to use the C preprocessor
-   to determine an unsigned integral type that is 32 bits wide.  An
-   alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
-   doing that would require that the configure script compile and *run*
-   the resulting executable.  Locally running cross-compiled executables
-   is usually not possible.  */
-
-#ifdef _LIBC
-# include <sys/types.h>
-typedef u_int32_t md5_uint32;
-typedef uintptr_t md5_uintptr;
-#else
-#  define INT_MAX_32_BITS 2147483647
-
-/* If UINT_MAX isn't defined, assume it's a 32-bit type.
-   This should be valid for all systems GNU cares about because
-   that doesn't include 16-bit systems, and only modern systems
-   (that certainly have <limits.h>) have 64+-bit integral types.  */
-
-# ifndef INT_MAX
-#  define INT_MAX INT_MAX_32_BITS
-# endif
-
-# if INT_MAX == INT_MAX_32_BITS
-   typedef unsigned int md5_uint32;
-# else
-#  if SHRT_MAX == INT_MAX_32_BITS
-    typedef unsigned short md5_uint32;
-#  else
-#   if LONG_MAX == INT_MAX_32_BITS
-     typedef unsigned long md5_uint32;
-#   else
-     /* The following line is intended to evoke an error.
-        Using #error is not portable enough.  */
-     "Cannot determine unsigned 32-bit data type."
-#   endif
-#  endif
-# endif
-/* We have to make a guess about the integer type equivalent in size
-   to pointers which should always be correct.  */
-typedef unsigned long int md5_uintptr;
-#endif
-
-/* Structure to save state of computation between the single steps.  */
-struct md5_ctx
-{
-  md5_uint32 A;
-  md5_uint32 B;
-  md5_uint32 C;
-  md5_uint32 D;
-
-  md5_uint32 total[2];
-  md5_uint32 buflen;
-  char buffer[128] ATTRIBUTE_ALIGNED_ALIGNOF(md5_uint32);
-};
-
-/*
- * The following three functions are build up the low level used in
- * the functions `md5_stream' and `md5_buffer'.
- */
-
-/* Initialize structure containing state of computation.
-   (RFC 1321, 3.3: Step 3)  */
-extern void md5_init_ctx (struct md5_ctx *ctx);
-
-/* Starting with the result of former calls of this function (or the
-   initialization function update the context for the next LEN bytes
-   starting at BUFFER.
-   It is necessary that LEN is a multiple of 64!!! */
-extern void md5_process_block (const void *buffer, size_t len,
-                               struct md5_ctx *ctx);
-
-/* Starting with the result of former calls of this function (or the
-   initialization function update the context for the next LEN bytes
-   starting at BUFFER.
-   It is NOT required that LEN is a multiple of 64.  */
-extern void md5_process_bytes (const void *buffer, size_t len,
-                               struct md5_ctx *ctx);
-
-/* Process the remaining bytes in the buffer and put result from CTX
-   in first 16 bytes following RESBUF.  The result is always in little
-   endian byte order, so that a byte-wise output yields to the wanted
-   ASCII representation of the message digest.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-extern void *md5_finish_ctx (struct md5_ctx *ctx, void *resbuf);
-
-
-/* Put result from CTX in first 16 bytes following RESBUF.  The result is
-   always in little endian byte order, so that a byte-wise output yields
-   to the wanted ASCII representation of the message digest.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-extern void *md5_read_ctx (const struct md5_ctx *ctx, void *resbuf);
-
-
-/* Compute MD5 message digest for bytes read from STREAM.  The
-   resulting message digest number will be written into the 16 bytes
-   beginning at RESBLOCK.  */
-extern int md5_stream (FILE *stream, void *resblock);
-
-/* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
-   result is always in little endian byte order, so that a byte-wise
-   output yields to the wanted ASCII representation of the message
-   digest.  */
-extern void *md5_buffer (const char *buffer, size_t len, void *resblock);
-
-#endif
diff --git a/contrib/gcclibs/include/objalloc.h b/contrib/gcclibs/include/objalloc.h
deleted file mode 100644
index 36772d1..0000000
--- a/contrib/gcclibs/include/objalloc.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* objalloc.h -- routines to allocate memory for objects
-   Copyright 1997, 2001 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor, Cygnus Solutions.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifndef OBJALLOC_H
-#define OBJALLOC_H
-
-#include "ansidecl.h"
-
-/* These routines allocate space for an object.  The assumption is
-   that the object will want to allocate space as it goes along, but
-   will never want to free any particular block.  There is a function
-   to free a block, which also frees all more recently allocated
-   blocks.  There is also a function to free all the allocated space.
-
-   This is essentially a specialization of obstacks.  The main
-   difference is that a block may not be allocated a bit at a time.
-   Another difference is that these routines are always built on top
-   of malloc, and always pass an malloc failure back to the caller,
-   unlike more recent versions of obstacks.  */
-
-/* This is what an objalloc structure looks like.  Callers should not
-   refer to these fields, nor should they allocate these structure
-   themselves.  Instead, they should only create them via
-   objalloc_init, and only access them via the functions and macros
-   listed below.  The structure is only defined here so that we can
-   access it via macros.  */
-
-struct objalloc
-{
-  char *current_ptr;
-  unsigned int current_space;
-  void *chunks;
-};
-
-/* Work out the required alignment.  */
-
-struct objalloc_align { char x; double d; };
-
-#if defined (__STDC__) && __STDC__
-#ifndef offsetof
-#include <stddef.h>
-#endif
-#endif
-#ifndef offsetof
-#define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
-#endif
-#define OBJALLOC_ALIGN offsetof (struct objalloc_align, d)
-
-/* Create an objalloc structure.  Returns NULL if malloc fails.  */
-
-extern struct objalloc *objalloc_create (void);
-
-/* Allocate space from an objalloc structure.  Returns NULL if malloc
-   fails.  */
-
-extern void *_objalloc_alloc (struct objalloc *, unsigned long);
-
-/* The macro version of objalloc_alloc.  We only define this if using
-   gcc, because otherwise we would have to evaluate the arguments
-   multiple times, or use a temporary field as obstack.h does.  */
-
-#if defined (__GNUC__) && defined (__STDC__) && __STDC__
-
-/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
-   does not implement __extension__.  But that compiler doesn't define
-   __GNUC_MINOR__.  */
-#if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-#define __extension__
-#endif
-
-#define objalloc_alloc(o, l)						\
-  __extension__								\
-  ({ struct objalloc *__o = (o);					\
-     unsigned long __len = (l);						\
-     if (__len == 0)							\
-       __len = 1;							\
-     __len = (__len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1);	\
-     (__len <= __o->current_space					\
-      ? (__o->current_ptr += __len,					\
-	 __o->current_space -= __len,					\
-	 (void *) (__o->current_ptr - __len))				\
-      : _objalloc_alloc (__o, __len)); })
-
-#else /* ! __GNUC__ */
-
-#define objalloc_alloc(o, l) _objalloc_alloc ((o), (l))
-
-#endif /* ! __GNUC__ */
-
-/* Free an entire objalloc structure.  */
-
-extern void objalloc_free (struct objalloc *);
-
-/* Free a block allocated by objalloc_alloc.  This also frees all more
-   recently allocated blocks.  */
-
-extern void objalloc_free_block (struct objalloc *, void *);
-
-#endif /* OBJALLOC_H */
diff --git a/contrib/gcclibs/include/obstack.h b/contrib/gcclibs/include/obstack.h
deleted file mode 100644
index 88c2a26..0000000
--- a/contrib/gcclibs/include/obstack.h
+++ /dev/null
@@ -1,545 +0,0 @@
-/* obstack.h - object stack macros
-   Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005
-   Free Software Foundation, Inc.
-
-
-   NOTE: The canonical source of this file is maintained with the GNU C Library.
-   Bugs can be reported to bug-glibc@gnu.org.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-/* Summary:
-
-All the apparent functions defined here are macros. The idea
-is that you would use these pre-tested macros to solve a
-very specific set of problems, and they would run fast.
-Caution: no side-effects in arguments please!! They may be
-evaluated MANY times!!
-
-These macros operate a stack of objects.  Each object starts life
-small, and may grow to maturity.  (Consider building a word syllable
-by syllable.)  An object can move while it is growing.  Once it has
-been "finished" it never changes address again.  So the "top of the
-stack" is typically an immature growing object, while the rest of the
-stack is of mature, fixed size and fixed address objects.
-
-These routines grab large chunks of memory, using a function you
-supply, called `obstack_chunk_alloc'.  On occasion, they free chunks,
-by calling `obstack_chunk_free'.  You must define them and declare
-them before using any obstack macros.
-
-Each independent stack is represented by a `struct obstack'.
-Each of the obstack macros expects a pointer to such a structure
-as the first argument.
-
-One motivation for this package is the problem of growing char strings
-in symbol tables.  Unless you are "fascist pig with a read-only mind"
---Gosper's immortal quote from HAKMEM item 154, out of context--you
-would not like to put any arbitrary upper limit on the length of your
-symbols.
-
-In practice this often means you will build many short symbols and a
-few long symbols.  At the time you are reading a symbol you don't know
-how long it is.  One traditional method is to read a symbol into a
-buffer, realloc()ating the buffer every time you try to read a symbol
-that is longer than the buffer.  This is beaut, but you still will
-want to copy the symbol from the buffer to a more permanent
-symbol-table entry say about half the time.
-
-With obstacks, you can work differently.  Use one obstack for all symbol
-names.  As you read a symbol, grow the name in the obstack gradually.
-When the name is complete, finalize it.  Then, if the symbol exists already,
-free the newly read name.
-
-The way we do this is to take a large chunk, allocating memory from
-low addresses.  When you want to build a symbol in the chunk you just
-add chars above the current "high water mark" in the chunk.  When you
-have finished adding chars, because you got to the end of the symbol,
-you know how long the chars are, and you can create a new object.
-Mostly the chars will not burst over the highest address of the chunk,
-because you would typically expect a chunk to be (say) 100 times as
-long as an average object.
-
-In case that isn't clear, when we have enough chars to make up
-the object, THEY ARE ALREADY CONTIGUOUS IN THE CHUNK (guaranteed)
-so we just point to it where it lies.  No moving of chars is
-needed and this is the second win: potentially long strings need
-never be explicitly shuffled. Once an object is formed, it does not
-change its address during its lifetime.
-
-When the chars burst over a chunk boundary, we allocate a larger
-chunk, and then copy the partly formed object from the end of the old
-chunk to the beginning of the new larger chunk.  We then carry on
-accreting characters to the end of the object as we normally would.
-
-A special macro is provided to add a single char at a time to a
-growing object.  This allows the use of register variables, which
-break the ordinary 'growth' macro.
-
-Summary:
-	We allocate large chunks.
-	We carve out one object at a time from the current chunk.
-	Once carved, an object never moves.
-	We are free to append data of any size to the currently
-	  growing object.
-	Exactly one object is growing in an obstack at any one time.
-	You can run one obstack per control block.
-	You may have as many control blocks as you dare.
-	Because of the way we do it, you can `unwind' an obstack
-	  back to a previous state. (You may remove objects much
-	  as you would with a stack.)
-*/
-
-
-/* Don't do the contents of this file more than once.  */
-
-#ifndef _OBSTACK_H
-#define _OBSTACK_H 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* We use subtraction of (char *) 0 instead of casting to int
-   because on word-addressable machines a simple cast to int
-   may ignore the byte-within-word field of the pointer.  */
-
-#ifndef __PTR_TO_INT
-# define __PTR_TO_INT(P) ((P) - (char *) 0)
-#endif
-
-#ifndef __INT_TO_PTR
-# define __INT_TO_PTR(P) ((P) + (char *) 0)
-#endif
-
-/* We need the type of the resulting object.  If __PTRDIFF_TYPE__ is
-   defined, as with GNU C, use that; that way we don't pollute the
-   namespace with <stddef.h>'s symbols.  Otherwise, if <stddef.h> is
-   available, include it and use ptrdiff_t.  In traditional C, long is
-   the best that we can do.  */
-
-#ifdef __PTRDIFF_TYPE__
-# define PTR_INT_TYPE __PTRDIFF_TYPE__
-#else
-# ifdef HAVE_STDDEF_H
-#  include <stddef.h>
-#  define PTR_INT_TYPE ptrdiff_t
-# else
-#  define PTR_INT_TYPE long
-# endif
-#endif
-
-#if defined _LIBC || defined HAVE_STRING_H
-# include <string.h>
-# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
-#else
-# ifdef memcpy
-#  define _obstack_memcpy(To, From, N) memcpy ((To), (char *)(From), (N))
-# else
-#  define _obstack_memcpy(To, From, N) bcopy ((char *)(From), (To), (N))
-# endif
-#endif
-
-struct _obstack_chunk		/* Lives at front of each chunk. */
-{
-  char  *limit;			/* 1 past end of this chunk */
-  struct _obstack_chunk *prev;	/* address of prior chunk or NULL */
-  char	contents[4];		/* objects begin here */
-};
-
-struct obstack		/* control current object in current chunk */
-{
-  long	chunk_size;		/* preferred size to allocate chunks in */
-  struct _obstack_chunk *chunk;	/* address of current struct obstack_chunk */
-  char	*object_base;		/* address of object we are building */
-  char	*next_free;		/* where to add next char to current object */
-  char	*chunk_limit;		/* address of char after current chunk */
-  PTR_INT_TYPE temp;		/* Temporary for some macros.  */
-  int   alignment_mask;		/* Mask of alignment for each object. */
-  /* These prototypes vary based on `use_extra_arg', and we use
-     casts to the prototypeless function type in all assignments,
-     but having prototypes here quiets -Wstrict-prototypes.  */
-  struct _obstack_chunk *(*chunkfun) (void *, long);
-  void (*freefun) (void *, struct _obstack_chunk *);
-  void *extra_arg;		/* first arg for chunk alloc/dealloc funcs */
-  unsigned use_extra_arg:1;	/* chunk alloc/dealloc funcs take extra arg */
-  unsigned maybe_empty_object:1;/* There is a possibility that the current
-				   chunk contains a zero-length object.  This
-				   prevents freeing the chunk if we allocate
-				   a bigger chunk to replace it. */
-  unsigned alloc_failed:1;	/* No longer used, as we now call the failed
-				   handler on error, but retained for binary
-				   compatibility.  */
-};
-
-/* Declare the external functions we use; they are in obstack.c.  */
-
-extern void _obstack_newchunk (struct obstack *, int);
-extern void _obstack_free (struct obstack *, void *);
-extern int _obstack_begin (struct obstack *, int, int,
-			    void *(*) (long), void (*) (void *));
-extern int _obstack_begin_1 (struct obstack *, int, int,
-			     void *(*) (void *, long),
-			     void (*) (void *, void *), void *);
-extern int _obstack_memory_used (struct obstack *);
-
-/* Do the function-declarations after the structs
-   but before defining the macros.  */
-
-void obstack_init (struct obstack *obstack);
-
-void * obstack_alloc (struct obstack *obstack, int size);
-
-void * obstack_copy (struct obstack *obstack, void *address, int size);
-void * obstack_copy0 (struct obstack *obstack, void *address, int size);
-
-void obstack_free (struct obstack *obstack, void *block);
-
-void obstack_blank (struct obstack *obstack, int size);
-
-void obstack_grow (struct obstack *obstack, void *data, int size);
-void obstack_grow0 (struct obstack *obstack, void *data, int size);
-
-void obstack_1grow (struct obstack *obstack, int data_char);
-void obstack_ptr_grow (struct obstack *obstack, void *data);
-void obstack_int_grow (struct obstack *obstack, int data);
-
-void * obstack_finish (struct obstack *obstack);
-
-int obstack_object_size (struct obstack *obstack);
-
-int obstack_room (struct obstack *obstack);
-void obstack_make_room (struct obstack *obstack, int size);
-void obstack_1grow_fast (struct obstack *obstack, int data_char);
-void obstack_ptr_grow_fast (struct obstack *obstack, void *data);
-void obstack_int_grow_fast (struct obstack *obstack, int data);
-void obstack_blank_fast (struct obstack *obstack, int size);
-
-void * obstack_base (struct obstack *obstack);
-void * obstack_next_free (struct obstack *obstack);
-int obstack_alignment_mask (struct obstack *obstack);
-int obstack_chunk_size (struct obstack *obstack);
-int obstack_memory_used (struct obstack *obstack);
-
-/* Error handler called when `obstack_chunk_alloc' failed to allocate
-   more memory.  This can be set to a user defined function.  The
-   default action is to print a message and abort.  */
-extern void (*obstack_alloc_failed_handler) (void);
-
-/* Exit value used when `print_and_abort' is used.  */
-extern int obstack_exit_failure;
-
-/* Pointer to beginning of object being allocated or to be allocated next.
-   Note that this might not be the final address of the object
-   because a new chunk might be needed to hold the final size.  */
-
-#define obstack_base(h) ((h)->object_base)
-
-/* Size for allocating ordinary chunks.  */
-
-#define obstack_chunk_size(h) ((h)->chunk_size)
-
-/* Pointer to next byte not yet allocated in current chunk.  */
-
-#define obstack_next_free(h)	((h)->next_free)
-
-/* Mask specifying low bits that should be clear in address of an object.  */
-
-#define obstack_alignment_mask(h) ((h)->alignment_mask)
-
-/* To prevent prototype warnings provide complete argument list in
-   standard C version.  */
-# define obstack_init(h) \
-  _obstack_begin ((h), 0, 0, \
-		  (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
-
-# define obstack_begin(h, size) \
-  _obstack_begin ((h), (size), 0, \
-		  (void *(*) (long)) obstack_chunk_alloc, (void (*) (void *)) obstack_chunk_free)
-
-# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
-  _obstack_begin ((h), (size), (alignment), \
-		    (void *(*) (long)) (chunkfun), (void (*) (void *)) (freefun))
-
-# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
-  _obstack_begin_1 ((h), (size), (alignment), \
-		    (void *(*) (void *, long)) (chunkfun), \
-		    (void (*) (void *, void *)) (freefun), (arg))
-
-# define obstack_chunkfun(h, newchunkfun) \
-  ((h) -> chunkfun = (struct _obstack_chunk *(*)(void *, long)) (newchunkfun))
-
-# define obstack_freefun(h, newfreefun) \
-  ((h) -> freefun = (void (*)(void *, struct _obstack_chunk *)) (newfreefun))
-
-#define obstack_1grow_fast(h,achar) (*((h)->next_free)++ = (achar))
-
-#define obstack_blank_fast(h,n) ((h)->next_free += (n))
-
-#define obstack_memory_used(h) _obstack_memory_used (h)
-
-#if defined __GNUC__ && defined __STDC__ && __STDC__
-/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
-   does not implement __extension__.  But that compiler doesn't define
-   __GNUC_MINOR__.  */
-# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-#  define __extension__
-# endif
-
-/* For GNU C, if not -traditional,
-   we can define these macros to compute all args only once
-   without using a global variable.
-   Also, we can avoid using the `temp' slot, to make faster code.  */
-
-# define obstack_object_size(OBSTACK)					\
-  __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
-     (unsigned) (__o->next_free - __o->object_base); })
-
-# define obstack_room(OBSTACK)						\
-  __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
-     (unsigned) (__o->chunk_limit - __o->next_free); })
-
-# define obstack_make_room(OBSTACK,length)				\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   int __len = (length);						\
-   if (__o->chunk_limit - __o->next_free < __len)			\
-     _obstack_newchunk (__o, __len);					\
-   (void) 0; })
-
-# define obstack_empty_p(OBSTACK)					\
-  __extension__								\
-  ({ struct obstack *__o = (OBSTACK);					\
-     (__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
-
-# define obstack_grow(OBSTACK,where,length)				\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   int __len = (length);						\
-   if (__o->next_free + __len > __o->chunk_limit)			\
-     _obstack_newchunk (__o, __len);					\
-   _obstack_memcpy (__o->next_free, (where), __len);			\
-   __o->next_free += __len;						\
-   (void) 0; })
-
-# define obstack_grow0(OBSTACK,where,length)				\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   int __len = (length);						\
-   if (__o->next_free + __len + 1 > __o->chunk_limit)			\
-     _obstack_newchunk (__o, __len + 1);				\
-   _obstack_memcpy (__o->next_free, (where), __len);			\
-   __o->next_free += __len;						\
-   *(__o->next_free)++ = 0;						\
-   (void) 0; })
-
-# define obstack_1grow(OBSTACK,datum)					\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   if (__o->next_free + 1 > __o->chunk_limit)				\
-     _obstack_newchunk (__o, 1);					\
-   obstack_1grow_fast (__o, datum);					\
-   (void) 0; })
-
-/* These assume that the obstack alignment is good enough for pointers or ints,
-   and that the data added so far to the current object
-   shares that much alignment.  */
-
-# define obstack_ptr_grow(OBSTACK,datum)				\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   if (__o->next_free + sizeof (void *) > __o->chunk_limit)		\
-     _obstack_newchunk (__o, sizeof (void *));				\
-   obstack_ptr_grow_fast (__o, datum); })
-
-# define obstack_int_grow(OBSTACK,datum)				\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   if (__o->next_free + sizeof (int) > __o->chunk_limit)		\
-     _obstack_newchunk (__o, sizeof (int));				\
-   obstack_int_grow_fast (__o, datum); })
-
-# define obstack_ptr_grow_fast(OBSTACK,aptr)				\
-__extension__								\
-({ struct obstack *__o1 = (OBSTACK);					\
-   *(const void **) __o1->next_free = (aptr);				\
-   __o1->next_free += sizeof (const void *);				\
-   (void) 0; })
-
-# define obstack_int_grow_fast(OBSTACK,aint)				\
-__extension__								\
-({ struct obstack *__o1 = (OBSTACK);					\
-   *(int *) __o1->next_free = (aint);					\
-   __o1->next_free += sizeof (int);					\
-   (void) 0; })
-
-# define obstack_blank(OBSTACK,length)					\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   int __len = (length);						\
-   if (__o->chunk_limit - __o->next_free < __len)			\
-     _obstack_newchunk (__o, __len);					\
-   obstack_blank_fast (__o, __len);					\
-   (void) 0; })
-
-# define obstack_alloc(OBSTACK,length)					\
-__extension__								\
-({ struct obstack *__h = (OBSTACK);					\
-   obstack_blank (__h, (length));					\
-   obstack_finish (__h); })
-
-# define obstack_copy(OBSTACK,where,length)				\
-__extension__								\
-({ struct obstack *__h = (OBSTACK);					\
-   obstack_grow (__h, (where), (length));				\
-   obstack_finish (__h); })
-
-# define obstack_copy0(OBSTACK,where,length)				\
-__extension__								\
-({ struct obstack *__h = (OBSTACK);					\
-   obstack_grow0 (__h, (where), (length));				\
-   obstack_finish (__h); })
-
-/* The local variable is named __o1 to avoid a name conflict
-   when obstack_blank is called.  */
-# define obstack_finish(OBSTACK)  					\
-__extension__								\
-({ struct obstack *__o1 = (OBSTACK);					\
-   void *value;								\
-   value = (void *) __o1->object_base;					\
-   if (__o1->next_free == value)					\
-     __o1->maybe_empty_object = 1;					\
-   __o1->next_free							\
-     = __INT_TO_PTR ((__PTR_TO_INT (__o1->next_free)+__o1->alignment_mask)\
-		     & ~ (__o1->alignment_mask));			\
-   if (__o1->next_free - (char *)__o1->chunk				\
-       > __o1->chunk_limit - (char *)__o1->chunk)			\
-     __o1->next_free = __o1->chunk_limit;				\
-   __o1->object_base = __o1->next_free;					\
-   value; })
-
-# define obstack_free(OBSTACK, OBJ)					\
-__extension__								\
-({ struct obstack *__o = (OBSTACK);					\
-   void *__obj = (void *) (OBJ);					\
-   if (__obj > (void *)__o->chunk && __obj < (void *)__o->chunk_limit)  \
-     __o->next_free = __o->object_base = (char *) __obj;		\
-   else (obstack_free) (__o, __obj); })
-
-#else /* not __GNUC__ or not __STDC__ */
-
-# define obstack_object_size(h) \
- (unsigned) ((h)->next_free - (h)->object_base)
-
-# define obstack_room(h)		\
- (unsigned) ((h)->chunk_limit - (h)->next_free)
-
-# define obstack_empty_p(h) \
- ((h)->chunk->prev == 0 && (h)->next_free - (h)->chunk->contents == 0)
-
-/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
-   so that we can avoid having void expressions
-   in the arms of the conditional expression.
-   Casting the third operand to void was tried before,
-   but some compilers won't accept it.  */
-
-# define obstack_make_room(h,length)					\
-( (h)->temp = (length),							\
-  (((h)->next_free + (h)->temp > (h)->chunk_limit)			\
-   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0))
-
-# define obstack_grow(h,where,length)					\
-( (h)->temp = (length),							\
-  (((h)->next_free + (h)->temp > (h)->chunk_limit)			\
-   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0),			\
-  _obstack_memcpy ((h)->next_free, (where), (h)->temp),			\
-  (h)->next_free += (h)->temp)
-
-# define obstack_grow0(h,where,length)					\
-( (h)->temp = (length),							\
-  (((h)->next_free + (h)->temp + 1 > (h)->chunk_limit)			\
-   ? (_obstack_newchunk ((h), (h)->temp + 1), 0) : 0),			\
-  _obstack_memcpy ((h)->next_free, (where), (h)->temp),			\
-  (h)->next_free += (h)->temp,						\
-  *((h)->next_free)++ = 0)
-
-# define obstack_1grow(h,datum)						\
-( (((h)->next_free + 1 > (h)->chunk_limit)				\
-   ? (_obstack_newchunk ((h), 1), 0) : 0),				\
-  obstack_1grow_fast (h, datum))
-
-# define obstack_ptr_grow(h,datum)					\
-( (((h)->next_free + sizeof (char *) > (h)->chunk_limit)		\
-   ? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0),		\
-  obstack_ptr_grow_fast (h, datum))
-
-# define obstack_int_grow(h,datum)					\
-( (((h)->next_free + sizeof (int) > (h)->chunk_limit)			\
-   ? (_obstack_newchunk ((h), sizeof (int)), 0) : 0),			\
-  obstack_int_grow_fast (h, datum))
-
-# define obstack_ptr_grow_fast(h,aptr)					\
-  (((const void **) ((h)->next_free += sizeof (void *)))[-1] = (aptr))
-
-# define obstack_int_grow_fast(h,aint)					\
-  (((int *) ((h)->next_free += sizeof (int)))[-1] = (aptr))
-
-# define obstack_blank(h,length)					\
-( (h)->temp = (length),							\
-  (((h)->chunk_limit - (h)->next_free < (h)->temp)			\
-   ? (_obstack_newchunk ((h), (h)->temp), 0) : 0),			\
-  obstack_blank_fast (h, (h)->temp))
-
-# define obstack_alloc(h,length)					\
- (obstack_blank ((h), (length)), obstack_finish ((h)))
-
-# define obstack_copy(h,where,length)					\
- (obstack_grow ((h), (where), (length)), obstack_finish ((h)))
-
-# define obstack_copy0(h,where,length)					\
- (obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
-
-# define obstack_finish(h)  						\
-( ((h)->next_free == (h)->object_base					\
-   ? (((h)->maybe_empty_object = 1), 0)					\
-   : 0),								\
-  (h)->temp = __PTR_TO_INT ((h)->object_base),				\
-  (h)->next_free							\
-    = __INT_TO_PTR ((__PTR_TO_INT ((h)->next_free)+(h)->alignment_mask)	\
-		    & ~ ((h)->alignment_mask)),				\
-  (((h)->next_free - (char *) (h)->chunk				\
-    > (h)->chunk_limit - (char *) (h)->chunk)				\
-   ? ((h)->next_free = (h)->chunk_limit) : 0),				\
-  (h)->object_base = (h)->next_free,					\
-  __INT_TO_PTR ((h)->temp))
-
-# define obstack_free(h,obj)						\
-( (h)->temp = (char *) (obj) - (char *) (h)->chunk,			\
-  (((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
-   ? (int) ((h)->next_free = (h)->object_base				\
-	    = (h)->temp + (char *) (h)->chunk)				\
-   : (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
-
-#endif /* not __GNUC__ or not __STDC__ */
-
-#ifdef __cplusplus
-}	/* C++ */
-#endif
-
-#endif /* obstack.h */
diff --git a/contrib/gcclibs/include/partition.h b/contrib/gcclibs/include/partition.h
deleted file mode 100644
index d8b554f..0000000
--- a/contrib/gcclibs/include/partition.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* List implementation of a partition of consecutive integers.
-   Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
-   Contributed by CodeSourcery, LLC.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   GCC is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to
-   the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/* This package implements a partition of consecutive integers.  The
-   elements are partitioned into classes.  Each class is represented
-   by one of its elements, the canonical element, which is chosen
-   arbitrarily from elements in the class.  The principal operations
-   on a partition are FIND, which takes an element, determines its
-   class, and returns the canonical element for that class, and UNION,
-   which unites the two classes that contain two given elements into a
-   single class.
-
-   The list implementation used here provides constant-time finds.  By
-   storing the size of each class with the class's canonical element,
-   it is able to perform unions over all the classes in the partition
-   in O (N log N) time.  */
-
-#ifndef _PARTITION_H
-#define _PARTITION_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "ansidecl.h"
-#include <stdio.h>
-
-struct partition_elem
-{
-  /* The canonical element that represents the class containing this
-     element.  */
-  int class_element;
-  /* The next element in this class.  Elements in each class form a
-     circular list.  */
-  struct partition_elem* next;
-  /* The number of elements in this class.  Valid only if this is the
-     canonical element for its class.  */
-  unsigned class_count;
-};
-
-typedef struct partition_def 
-{
-  /* The number of elements in this partition.  */
-  int num_elements;
-  /* The elements in the partition.  */
-  struct partition_elem elements[1];
-} *partition;
-
-extern partition partition_new (int);
-extern void partition_delete (partition);
-extern int partition_union (partition, int, int);
-extern void partition_print (partition,	FILE*);
-
-/* Returns the canonical element corresponding to the class containing
-   ELEMENT__ in PARTITION__.  */
-
-#define partition_find(partition__, element__) \
-    ((partition__)->elements[(element__)].class_element)
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _PARTITION_H */
diff --git a/contrib/gcclibs/include/safe-ctype.h b/contrib/gcclibs/include/safe-ctype.h
deleted file mode 100644
index e59b357..0000000
--- a/contrib/gcclibs/include/safe-ctype.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* <ctype.h> replacement macros.
-
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg <zackw@stanford.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* This is a compatible replacement of the standard C library's <ctype.h>
-   with the following properties:
-
-   - Implements all isxxx() macros required by C99.
-   - Also implements some character classes useful when
-     parsing C-like languages.
-   - Does not change behavior depending on the current locale.
-   - Behaves properly for all values in the range of a signed or
-     unsigned char.
-
-   To avoid conflicts, this header defines the isxxx functions in upper
-   case, e.g. ISALPHA not isalpha.  */
-
-#ifndef SAFE_CTYPE_H
-#define SAFE_CTYPE_H
-
-#ifdef isalpha
- #error "safe-ctype.h and ctype.h may not be used simultaneously"
-#endif
-
-/* Determine host character set.  */
-#define HOST_CHARSET_UNKNOWN 0
-#define HOST_CHARSET_ASCII   1
-#define HOST_CHARSET_EBCDIC  2
-
-#if  '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
-   && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
-#  define HOST_CHARSET HOST_CHARSET_ASCII
-#else
-# if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
-   && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
-#  define HOST_CHARSET HOST_CHARSET_EBCDIC
-# else
-#  define HOST_CHARSET HOST_CHARSET_UNKNOWN
-# endif
-#endif
-
-/* Categories.  */
-
-enum {
-  /* In C99 */
-  _sch_isblank  = 0x0001,	/* space \t */
-  _sch_iscntrl  = 0x0002,	/* nonprinting characters */
-  _sch_isdigit  = 0x0004,	/* 0-9 */
-  _sch_islower  = 0x0008,	/* a-z */
-  _sch_isprint  = 0x0010,	/* any printing character including ' ' */
-  _sch_ispunct  = 0x0020,	/* all punctuation */
-  _sch_isspace  = 0x0040,	/* space \t \n \r \f \v */
-  _sch_isupper  = 0x0080,	/* A-Z */
-  _sch_isxdigit = 0x0100,	/* 0-9A-Fa-f */
-
-  /* Extra categories useful to cpplib.  */
-  _sch_isidst	= 0x0200,	/* A-Za-z_ */
-  _sch_isvsp    = 0x0400,	/* \n \r */
-  _sch_isnvsp   = 0x0800,	/* space \t \f \v \0 */
-
-  /* Combinations of the above.  */
-  _sch_isalpha  = _sch_isupper|_sch_islower,	/* A-Za-z */
-  _sch_isalnum  = _sch_isalpha|_sch_isdigit,	/* A-Za-z0-9 */
-  _sch_isidnum  = _sch_isidst|_sch_isdigit,	/* A-Za-z0-9_ */
-  _sch_isgraph  = _sch_isalnum|_sch_ispunct,	/* isprint and not space */
-  _sch_iscppsp  = _sch_isvsp|_sch_isnvsp,	/* isspace + \0 */
-  _sch_isbasic  = _sch_isprint|_sch_iscppsp     /* basic charset of ISO C
-						   (plus ` and @)  */
-};
-
-/* Character classification.  */
-extern const unsigned short _sch_istable[256];
-
-#define _sch_test(c, bit) (_sch_istable[(c) & 0xff] & (unsigned short)(bit))
-
-#define ISALPHA(c)  _sch_test(c, _sch_isalpha)
-#define ISALNUM(c)  _sch_test(c, _sch_isalnum)
-#define ISBLANK(c)  _sch_test(c, _sch_isblank)
-#define ISCNTRL(c)  _sch_test(c, _sch_iscntrl)
-#define ISDIGIT(c)  _sch_test(c, _sch_isdigit)
-#define ISGRAPH(c)  _sch_test(c, _sch_isgraph)
-#define ISLOWER(c)  _sch_test(c, _sch_islower)
-#define ISPRINT(c)  _sch_test(c, _sch_isprint)
-#define ISPUNCT(c)  _sch_test(c, _sch_ispunct)
-#define ISSPACE(c)  _sch_test(c, _sch_isspace)
-#define ISUPPER(c)  _sch_test(c, _sch_isupper)
-#define ISXDIGIT(c) _sch_test(c, _sch_isxdigit)
-
-#define ISIDNUM(c)	_sch_test(c, _sch_isidnum)
-#define ISIDST(c)	_sch_test(c, _sch_isidst)
-#define IS_ISOBASIC(c)	_sch_test(c, _sch_isbasic)
-#define IS_VSPACE(c)	_sch_test(c, _sch_isvsp)
-#define IS_NVSPACE(c)	_sch_test(c, _sch_isnvsp)
-#define IS_SPACE_OR_NUL(c)	_sch_test(c, _sch_iscppsp)
-
-/* Character transformation.  */
-extern const unsigned char  _sch_toupper[256];
-extern const unsigned char  _sch_tolower[256];
-#define TOUPPER(c) _sch_toupper[(c) & 0xff]
-#define TOLOWER(c) _sch_tolower[(c) & 0xff]
-
-#endif /* SAFE_CTYPE_H */
diff --git a/contrib/gcclibs/include/sort.h b/contrib/gcclibs/include/sort.h
deleted file mode 100644
index 582af81..0000000
--- a/contrib/gcclibs/include/sort.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Sorting algorithms.
-   Copyright (C) 2000, 2002 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell <mark@codesourcery.com>.
-
-This file is part of GCC.
-   
-GCC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifndef SORT_H
-#define SORT_H
-
-#include <sys/types.h> /* For size_t */
-#ifdef __STDC__
-#include <stddef.h>
-#endif	/* __STDC__ */
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "ansidecl.h"
-
-/* Sort an array of pointers.  */
-
-extern void sort_pointers (size_t, void **, void **);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* SORT_H */
-
-
-   
-   
diff --git a/contrib/gcclibs/include/splay-tree.h b/contrib/gcclibs/include/splay-tree.h
deleted file mode 100644
index 78d8f71..0000000
--- a/contrib/gcclibs/include/splay-tree.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/* A splay-tree datatype.  
-   Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell (mark@markmitchell.com).
-
-This file is part of GCC.
-   
-GCC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* For an easily readable description of splay-trees, see:
-
-     Lewis, Harry R. and Denenberg, Larry.  Data Structures and Their
-     Algorithms.  Harper-Collins, Inc.  1991.  
-
-   The major feature of splay trees is that all basic tree operations
-   are amortized O(log n) time for a tree with n nodes.  */
-
-#ifndef _SPLAY_TREE_H
-#define _SPLAY_TREE_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#include "ansidecl.h"
-
-#ifndef GTY
-#define GTY(X)
-#endif
-
-/* Use typedefs for the key and data types to facilitate changing
-   these types, if necessary.  These types should be sufficiently wide
-   that any pointer or scalar can be cast to these types, and then
-   cast back, without loss of precision.  */
-typedef unsigned long int splay_tree_key;
-typedef unsigned long int splay_tree_value;
-
-/* Forward declaration for a node in the tree.  */
-typedef struct splay_tree_node_s *splay_tree_node;
-
-/* The type of a function which compares two splay-tree keys.  The
-   function should return values as for qsort.  */
-typedef int (*splay_tree_compare_fn) (splay_tree_key, splay_tree_key);
-
-/* The type of a function used to deallocate any resources associated
-   with the key.  */
-typedef void (*splay_tree_delete_key_fn) (splay_tree_key);
-
-/* The type of a function used to deallocate any resources associated
-   with the value.  */
-typedef void (*splay_tree_delete_value_fn) (splay_tree_value);
-
-/* The type of a function used to iterate over the tree.  */
-typedef int (*splay_tree_foreach_fn) (splay_tree_node, void*);
-
-/* The type of a function used to allocate memory for tree root and
-   node structures.  The first argument is the number of bytes needed;
-   the second is a data pointer the splay tree functions pass through
-   to the allocator.  This function must never return zero.  */
-typedef void *(*splay_tree_allocate_fn) (int, void *);
-
-/* The type of a function used to free memory allocated using the
-   corresponding splay_tree_allocate_fn.  The first argument is the
-   memory to be freed; the latter is a data pointer the splay tree
-   functions pass through to the freer.  */
-typedef void (*splay_tree_deallocate_fn) (void *, void *);
-
-/* The nodes in the splay tree.  */
-struct splay_tree_node_s GTY(())
-{
-  /* The key.  */
-  splay_tree_key GTY ((use_param1)) key;
-
-  /* The value.  */
-  splay_tree_value GTY ((use_param2)) value;
-
-  /* The left and right children, respectively.  */
-  splay_tree_node GTY ((use_params)) left;
-  splay_tree_node GTY ((use_params)) right;
-};
-
-/* The splay tree itself.  */
-struct splay_tree_s GTY(())
-{
-  /* The root of the tree.  */
-  splay_tree_node GTY ((use_params)) root;
-
-  /* The comparision function.  */
-  splay_tree_compare_fn comp;
-
-  /* The deallocate-key function.  NULL if no cleanup is necessary.  */
-  splay_tree_delete_key_fn delete_key;
-
-  /* The deallocate-value function.  NULL if no cleanup is necessary.  */
-  splay_tree_delete_value_fn delete_value;
-
-  /* Allocate/free functions, and a data pointer to pass to them.  */
-  splay_tree_allocate_fn allocate;
-  splay_tree_deallocate_fn deallocate;
-  void * GTY((skip)) allocate_data;
-
-};
-typedef struct splay_tree_s *splay_tree;
-
-extern splay_tree splay_tree_new        (splay_tree_compare_fn,
-                                         splay_tree_delete_key_fn,
-                                         splay_tree_delete_value_fn);
-extern splay_tree splay_tree_new_with_allocator (splay_tree_compare_fn,
-                                                 splay_tree_delete_key_fn,
-					        splay_tree_delete_value_fn,
-                                                 splay_tree_allocate_fn,
-                                                 splay_tree_deallocate_fn,
-                                                 void *);
-extern void splay_tree_delete           (splay_tree);
-extern splay_tree_node splay_tree_insert (splay_tree,
-                                          splay_tree_key,
-                                          splay_tree_value);
-extern void splay_tree_remove	(splay_tree, splay_tree_key);
-extern splay_tree_node splay_tree_lookup (splay_tree, splay_tree_key);
-extern splay_tree_node splay_tree_predecessor (splay_tree, splay_tree_key);
-extern splay_tree_node splay_tree_successor (splay_tree, splay_tree_key);
-extern splay_tree_node splay_tree_max (splay_tree);
-extern splay_tree_node splay_tree_min (splay_tree);
-extern int splay_tree_foreach (splay_tree, splay_tree_foreach_fn, void*);
-extern int splay_tree_compare_ints (splay_tree_key, splay_tree_key);
-extern int splay_tree_compare_pointers (splay_tree_key,	splay_tree_key);
-					       
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _SPLAY_TREE_H */
diff --git a/contrib/gcclibs/include/symcat.h b/contrib/gcclibs/include/symcat.h
deleted file mode 100644
index 03a1292..0000000
--- a/contrib/gcclibs/include/symcat.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Symbol concatenation utilities.
-
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
- 
-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation, Inc.,
-   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef SYM_CAT_H
-#define SYM_CAT_H
-
-#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-#define CONCAT2(a,b)	 a##b
-#define CONCAT3(a,b,c)	 a##b##c
-#define CONCAT4(a,b,c,d) a##b##c##d
-#define STRINGX(s) #s
-#else
-/* Note one should never pass extra whitespace to the CONCATn macros,
-   e.g. CONCAT2(foo, bar) because traditonal C will keep the space between
-   the two labels instead of concatenating them.  Instead, make sure to
-   write CONCAT2(foo,bar).  */
-#define CONCAT2(a,b)	 a/**/b
-#define CONCAT3(a,b,c)	 a/**/b/**/c
-#define CONCAT4(a,b,c,d) a/**/b/**/c/**/d
-#define STRINGX(s) "s"
-#endif
-
-#define XCONCAT2(a,b)     CONCAT2(a,b)
-#define XCONCAT3(a,b,c)   CONCAT3(a,b,c)
-#define XCONCAT4(a,b,c,d) CONCAT4(a,b,c,d)
-
-/* Note the layer of indirection here is typically used to allow
-   stringification of the expansion of macros.  I.e. "#define foo
-   bar", "XSTRING(foo)", to yield "bar".  Be aware that this only
-   works for __STDC__, not for traditional C which will still resolve
-   to "foo".  */
-#define XSTRING(s) STRINGX(s) 
-
-#endif /* SYM_CAT_H */
diff --git a/contrib/gcclibs/include/ternary.h b/contrib/gcclibs/include/ternary.h
deleted file mode 100644
index 31c1fce..0000000
--- a/contrib/gcclibs/include/ternary.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* ternary.h - Ternary Search Trees
-   Copyright 2001 Free Software Foundation, Inc.
-
-   Contributed by Daniel Berlin (dan@cgsoftware.com)
-
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-#ifndef TERNARY_H_
-#define TERNARY_H_
-/* Ternary search trees */
-
-typedef struct ternary_node_def *ternary_tree;
-
-typedef struct ternary_node_def
-{
-  char splitchar;
-  ternary_tree lokid;
-  ternary_tree eqkid;
-  ternary_tree hikid;
-}
-ternary_node;
-
-/* Insert string S into tree P, associating it with DATA. 
-   Return the data in the tree associated with the string if it's
-   already there, and replace is 0.
-   Otherwise, replaces if it it exists, inserts if it doesn't, and
-   returns the data you passed in. */
-void *ternary_insert (ternary_tree *p, const char *s,
-		      void *data, int replace);
-
-/* Delete the ternary search tree rooted at P. 
-   Does NOT delete the data you associated with the strings. */
-void ternary_cleanup (ternary_tree p);
-
-/* Search the ternary tree for string S, returning the data associated
-   with it if found. */
-void *ternary_search (const ternary_node *p, const char *s);
-#endif
diff --git a/contrib/gcclibs/include/xregex.h b/contrib/gcclibs/include/xregex.h
deleted file mode 100644
index 645195b..0000000
--- a/contrib/gcclibs/include/xregex.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* This file redefines all regex external names before including
-   a renamed copy of glibc's regex.h.  */
-
-#ifndef _XREGEX_H
-#define _XREGEX_H 1
-
-#  define regfree xregfree 
-#  define regexec xregexec
-#  define regcomp xregcomp
-#  define regerror xregerror
-#  define re_set_registers xre_set_registers
-#  define re_match_2 xre_match_2
-#  define re_match xre_match
-#  define re_search xre_search
-#  define re_compile_pattern xre_compile_pattern
-#  define re_set_syntax xre_set_syntax
-#  define re_search_2 xre_search_2
-#  define re_compile_fastmap xre_compile_fastmap
-#  define re_syntax_options xre_syntax_options
-#  define re_max_failures xre_max_failures
-
-#  define _REGEX_RE_COMP
-#  define re_comp xre_comp
-#  define re_exec xre_exec
-
-#include "xregex2.h"
-
-#endif /* xregex.h */
diff --git a/contrib/gcclibs/include/xregex2.h b/contrib/gcclibs/include/xregex2.h
deleted file mode 100644
index d3d0da1..0000000
--- a/contrib/gcclibs/include/xregex2.h
+++ /dev/null
@@ -1,565 +0,0 @@
-/* Definitions for data structures and routines for the regular
-   expression library, version 0.12.
-
-   Copyright (C) 1985, 1989, 1990, 1991, 1992, 1993, 1995, 1996, 1997,
-   1998, 2000, 2005 Free Software Foundation, Inc.
-
-   This file is part of the GNU C Library.  Its master source is NOT part of
-   the C library, however.  The master source lives in /gd/gnu/lib.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301 USA.  */
-
-#ifndef _REGEX_H
-#define _REGEX_H 1
-
-/* Allow the use in C++ code.  */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* POSIX says that <sys/types.h> must be included (by the caller) before
-   <regex.h>.  */
-
-#if !defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE && defined VMS
-/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it
-   should be there.  */
-# include <stddef.h>
-#endif
-
-/* The following two types have to be signed and unsigned integer type
-   wide enough to hold a value of a pointer.  For most ANSI compilers
-   ptrdiff_t and size_t should be likely OK.  Still size of these two
-   types is 2 for Microsoft C.  Ugh... */
-typedef long int s_reg_t;
-typedef unsigned long int active_reg_t;
-
-/* The following bits are used to determine the regexp syntax we
-   recognize.  The set/not-set meanings are chosen so that Emacs syntax
-   remains the value 0.  The bits are given in alphabetical order, and
-   the definitions shifted by one from the previous bit; thus, when we
-   add or remove a bit, only one other definition need change.  */
-typedef unsigned long int reg_syntax_t;
-
-/* If this bit is not set, then \ inside a bracket expression is literal.
-   If set, then such a \ quotes the following character.  */
-#define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1)
-
-/* If this bit is not set, then + and ? are operators, and \+ and \? are
-     literals.
-   If set, then \+ and \? are operators and + and ? are literals.  */
-#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
-
-/* If this bit is set, then character classes are supported.  They are:
-     [:alpha:], [:upper:], [:lower:],  [:digit:], [:alnum:], [:xdigit:],
-     [:space:], [:print:], [:punct:], [:graph:], and [:cntrl:].
-   If not set, then character classes are not supported.  */
-#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
-
-/* If this bit is set, then ^ and $ are always anchors (outside bracket
-     expressions, of course).
-   If this bit is not set, then it depends:
-        ^  is an anchor if it is at the beginning of a regular
-           expression or after an open-group or an alternation operator;
-        $  is an anchor if it is at the end of a regular expression, or
-           before a close-group or an alternation operator.
-
-   This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
-   POSIX draft 11.2 says that * etc. in leading positions is undefined.
-   We already implemented a previous draft which made those constructs
-   invalid, though, so we haven't changed the code back.  */
-#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
-
-/* If this bit is set, then special characters are always special
-     regardless of where they are in the pattern.
-   If this bit is not set, then special characters are special only in
-     some contexts; otherwise they are ordinary.  Specifically,
-     * + ? and intervals are only special when not after the beginning,
-     open-group, or alternation operator.  */
-#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
-
-/* If this bit is set, then *, +, ?, and { cannot be first in an re or
-     immediately after an alternation or begin-group operator.  */
-#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
-
-/* If this bit is set, then . matches newline.
-   If not set, then it doesn't.  */
-#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
-
-/* If this bit is set, then . doesn't match NUL.
-   If not set, then it does.  */
-#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
-
-/* If this bit is set, nonmatching lists [^...] do not match newline.
-   If not set, they do.  */
-#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
-
-/* If this bit is set, either \{...\} or {...} defines an
-     interval, depending on RE_NO_BK_BRACES.
-   If not set, \{, \}, {, and } are literals.  */
-#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
-
-/* If this bit is set, +, ? and | aren't recognized as operators.
-   If not set, they are.  */
-#define RE_LIMITED_OPS (RE_INTERVALS << 1)
-
-/* If this bit is set, newline is an alternation operator.
-   If not set, newline is literal.  */
-#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
-
-/* If this bit is set, then `{...}' defines an interval, and \{ and \}
-     are literals.
-  If not set, then `\{...\}' defines an interval.  */
-#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
-
-/* If this bit is set, (...) defines a group, and \( and \) are literals.
-   If not set, \(...\) defines a group, and ( and ) are literals.  */
-#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
-
-/* If this bit is set, then \<digit> matches <digit>.
-   If not set, then \<digit> is a back-reference.  */
-#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
-
-/* If this bit is set, then | is an alternation operator, and \| is literal.
-   If not set, then \| is an alternation operator, and | is literal.  */
-#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
-
-/* If this bit is set, then an ending range point collating higher
-     than the starting range point, as in [z-a], is invalid.
-   If not set, then when ending range point collates higher than the
-     starting range point, the range is ignored.  */
-#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
-
-/* If this bit is set, then an unmatched ) is ordinary.
-   If not set, then an unmatched ) is invalid.  */
-#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
-
-/* If this bit is set, succeed as soon as we match the whole pattern,
-   without further backtracking.  */
-#define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1)
-
-/* If this bit is set, do not process the GNU regex operators.
-   If not set, then the GNU regex operators are recognized. */
-#define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1)
-
-/* If this bit is set, turn on internal regex debugging.
-   If not set, and debugging was on, turn it off.
-   This only works if regex.c is compiled -DDEBUG.
-   We define this bit always, so that all that's needed to turn on
-   debugging is to recompile regex.c; the calling code can always have
-   this bit set, and it won't affect anything in the normal case. */
-#define RE_DEBUG (RE_NO_GNU_OPS << 1)
-
-/* If this bit is set, a syntactically invalid interval is treated as
-   a string of ordinary characters.  For example, the ERE 'a{1' is
-   treated as 'a\{1'.  */
-#define RE_INVALID_INTERVAL_ORD (RE_DEBUG << 1)
-
-/* This global variable defines the particular regexp syntax to use (for
-   some interfaces).  When a regexp is compiled, the syntax used is
-   stored in the pattern buffer, so changing this does not affect
-   already-compiled regexps.  */
-extern reg_syntax_t re_syntax_options;
-
-/* Define combinations of the above bits for the standard possibilities.
-   (The [[[ comments delimit what gets put into the Texinfo file, so
-   don't delete them!)  */
-/* [[[begin syntaxes]]] */
-#define RE_SYNTAX_EMACS 0
-
-#define RE_SYNTAX_AWK							\
-  (RE_BACKSLASH_ESCAPE_IN_LISTS   | RE_DOT_NOT_NULL			\
-   | RE_NO_BK_PARENS              | RE_NO_BK_REFS			\
-   | RE_NO_BK_VBAR                | RE_NO_EMPTY_RANGES			\
-   | RE_DOT_NEWLINE		  | RE_CONTEXT_INDEP_ANCHORS		\
-   | RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS)
-
-#define RE_SYNTAX_GNU_AWK						\
-  ((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DEBUG)	\
-   & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS))
-
-#define RE_SYNTAX_POSIX_AWK 						\
-  (RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS		\
-   | RE_INTERVALS	    | RE_NO_GNU_OPS)
-
-#define RE_SYNTAX_GREP							\
-  (RE_BK_PLUS_QM              | RE_CHAR_CLASSES				\
-   | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS				\
-   | RE_NEWLINE_ALT)
-
-#define RE_SYNTAX_EGREP							\
-  (RE_CHAR_CLASSES        | RE_CONTEXT_INDEP_ANCHORS			\
-   | RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE			\
-   | RE_NEWLINE_ALT       | RE_NO_BK_PARENS				\
-   | RE_NO_BK_VBAR)
-
-#define RE_SYNTAX_POSIX_EGREP						\
-  (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES			\
-   | RE_INVALID_INTERVAL_ORD)
-
-/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff.  */
-#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
-
-#define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC
-
-/* Syntax bits common to both basic and extended POSIX regex syntax.  */
-#define _RE_SYNTAX_POSIX_COMMON						\
-  (RE_CHAR_CLASSES | RE_DOT_NEWLINE      | RE_DOT_NOT_NULL		\
-   | RE_INTERVALS  | RE_NO_EMPTY_RANGES)
-
-#define RE_SYNTAX_POSIX_BASIC						\
-  (_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
-
-/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
-   RE_LIMITED_OPS, i.e., \? \+ \| are not recognized.  Actually, this
-   isn't minimal, since other operators, such as \`, aren't disabled.  */
-#define RE_SYNTAX_POSIX_MINIMAL_BASIC					\
-  (_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
-
-#define RE_SYNTAX_POSIX_EXTENDED					\
-  (_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS			\
-   | RE_CONTEXT_INDEP_OPS   | RE_NO_BK_BRACES				\
-   | RE_NO_BK_PARENS        | RE_NO_BK_VBAR				\
-   | RE_CONTEXT_INVALID_OPS | RE_UNMATCHED_RIGHT_PAREN_ORD)
-
-/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INDEP_OPS is
-   removed and RE_NO_BK_REFS is added.  */
-#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED				\
-  (_RE_SYNTAX_POSIX_COMMON  | RE_CONTEXT_INDEP_ANCHORS			\
-   | RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES				\
-   | RE_NO_BK_PARENS        | RE_NO_BK_REFS				\
-   | RE_NO_BK_VBAR	    | RE_UNMATCHED_RIGHT_PAREN_ORD)
-/* [[[end syntaxes]]] */
-
-/* Maximum number of duplicates an interval can allow.  Some systems
-   (erroneously) define this in other header files, but we want our
-   value, so remove any previous define.  */
-#ifdef RE_DUP_MAX
-# undef RE_DUP_MAX
-#endif
-/* If sizeof(int) == 2, then ((1 << 15) - 1) overflows.  */
-#define RE_DUP_MAX (0x7fff)
-
-
-/* POSIX `cflags' bits (i.e., information for `regcomp').  */
-
-/* If this bit is set, then use extended regular expression syntax.
-   If not set, then use basic regular expression syntax.  */
-#define REG_EXTENDED 1
-
-/* If this bit is set, then ignore case when matching.
-   If not set, then case is significant.  */
-#define REG_ICASE (REG_EXTENDED << 1)
-
-/* If this bit is set, then anchors do not match at newline
-     characters in the string.
-   If not set, then anchors do match at newlines.  */
-#define REG_NEWLINE (REG_ICASE << 1)
-
-/* If this bit is set, then report only success or fail in regexec.
-   If not set, then returns differ between not matching and errors.  */
-#define REG_NOSUB (REG_NEWLINE << 1)
-
-
-/* POSIX `eflags' bits (i.e., information for regexec).  */
-
-/* If this bit is set, then the beginning-of-line operator doesn't match
-     the beginning of the string (presumably because it's not the
-     beginning of a line).
-   If not set, then the beginning-of-line operator does match the
-     beginning of the string.  */
-#define REG_NOTBOL 1
-
-/* Like REG_NOTBOL, except for the end-of-line.  */
-#define REG_NOTEOL (1 << 1)
-
-
-/* If any error codes are removed, changed, or added, update the
-   `re_error_msg' table in regex.c.  */
-typedef enum
-{
-#ifdef _XOPEN_SOURCE
-  REG_ENOSYS = -1,	/* This will never happen for this implementation.  */
-#endif
-
-  REG_NOERROR = 0,	/* Success.  */
-  REG_NOMATCH,		/* Didn't find a match (for regexec).  */
-
-  /* POSIX regcomp return error codes.  (In the order listed in the
-     standard.)  */
-  REG_BADPAT,		/* Invalid pattern.  */
-  REG_ECOLLATE,		/* Not implemented.  */
-  REG_ECTYPE,		/* Invalid character class name.  */
-  REG_EESCAPE,		/* Trailing backslash.  */
-  REG_ESUBREG,		/* Invalid back reference.  */
-  REG_EBRACK,		/* Unmatched left bracket.  */
-  REG_EPAREN,		/* Parenthesis imbalance.  */
-  REG_EBRACE,		/* Unmatched \{.  */
-  REG_BADBR,		/* Invalid contents of \{\}.  */
-  REG_ERANGE,		/* Invalid range end.  */
-  REG_ESPACE,		/* Ran out of memory.  */
-  REG_BADRPT,		/* No preceding re for repetition op.  */
-
-  /* Error codes we've added.  */
-  REG_EEND,		/* Premature end.  */
-  REG_ESIZE,		/* Compiled pattern bigger than 2^16 bytes.  */
-  REG_ERPAREN		/* Unmatched ) or \); not returned from regcomp.  */
-} reg_errcode_t;
-
-/* This data structure represents a compiled pattern.  Before calling
-   the pattern compiler, the fields `buffer', `allocated', `fastmap',
-   `translate', and `no_sub' can be set.  After the pattern has been
-   compiled, the `re_nsub' field is available.  All other fields are
-   private to the regex routines.  */
-
-#ifndef RE_TRANSLATE_TYPE
-# define RE_TRANSLATE_TYPE char *
-#endif
-
-struct re_pattern_buffer
-{
-/* [[[begin pattern_buffer]]] */
-	/* Space that holds the compiled pattern.  It is declared as
-          `unsigned char *' because its elements are
-           sometimes used as array indexes.  */
-  unsigned char *buffer;
-
-	/* Number of bytes to which `buffer' points.  */
-  unsigned long int allocated;
-
-	/* Number of bytes actually used in `buffer'.  */
-  unsigned long int used;
-
-        /* Syntax setting with which the pattern was compiled.  */
-  reg_syntax_t syntax;
-
-        /* Pointer to a fastmap, if any, otherwise zero.  re_search uses
-           the fastmap, if there is one, to skip over impossible
-           starting points for matches.  */
-  char *fastmap;
-
-        /* Either a translate table to apply to all characters before
-           comparing them, or zero for no translation.  The translation
-           is applied to a pattern when it is compiled and to a string
-           when it is matched.  */
-  RE_TRANSLATE_TYPE translate;
-
-	/* Number of subexpressions found by the compiler.  */
-  size_t re_nsub;
-
-        /* Zero if this pattern cannot match the empty string, one else.
-           Well, in truth it's used only in `re_search_2', to see
-           whether or not we should use the fastmap, so we don't set
-           this absolutely perfectly; see `re_compile_fastmap' (the
-           `duplicate' case).  */
-  unsigned can_be_null : 1;
-
-        /* If REGS_UNALLOCATED, allocate space in the `regs' structure
-             for `max (RE_NREGS, re_nsub + 1)' groups.
-           If REGS_REALLOCATE, reallocate space if necessary.
-           If REGS_FIXED, use what's there.  */
-#define REGS_UNALLOCATED 0
-#define REGS_REALLOCATE 1
-#define REGS_FIXED 2
-  unsigned regs_allocated : 2;
-
-        /* Set to zero when `regex_compile' compiles a pattern; set to one
-           by `re_compile_fastmap' if it updates the fastmap.  */
-  unsigned fastmap_accurate : 1;
-
-        /* If set, `re_match_2' does not return information about
-           subexpressions.  */
-  unsigned no_sub : 1;
-
-        /* If set, a beginning-of-line anchor doesn't match at the
-           beginning of the string.  */
-  unsigned not_bol : 1;
-
-        /* Similarly for an end-of-line anchor.  */
-  unsigned not_eol : 1;
-
-        /* If true, an anchor at a newline matches.  */
-  unsigned newline_anchor : 1;
-
-/* [[[end pattern_buffer]]] */
-};
-
-typedef struct re_pattern_buffer regex_t;
-
-/* Type for byte offsets within the string.  POSIX mandates this.  */
-typedef int regoff_t;
-
-
-/* This is the structure we store register match data in.  See
-   regex.texinfo for a full description of what registers match.  */
-struct re_registers
-{
-  unsigned num_regs;
-  regoff_t *start;
-  regoff_t *end;
-};
-
-
-/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer,
-   `re_match_2' returns information about at least this many registers
-   the first time a `regs' structure is passed.  */
-#ifndef RE_NREGS
-# define RE_NREGS 30
-#endif
-
-
-/* POSIX specification for registers.  Aside from the different names than
-   `re_registers', POSIX uses an array of structures, instead of a
-   structure of arrays.  */
-typedef struct
-{
-  regoff_t rm_so;  /* Byte offset from string's start to substring's start.  */
-  regoff_t rm_eo;  /* Byte offset from string's start to substring's end.  */
-} regmatch_t;
-
-/* Declarations for routines.  */
-
-/* To avoid duplicating every routine declaration -- once with a
-   prototype (if we are ANSI), and once without (if we aren't) -- we
-   use the following macro to declare argument types.  This
-   unfortunately clutters up the declarations a bit, but I think it's
-   worth it.  */
-
-/* Sets the current default syntax to SYNTAX, and return the old syntax.
-   You can also simply assign to the `re_syntax_options' variable.  */
-extern reg_syntax_t re_set_syntax (reg_syntax_t syntax);
-
-/* Compile the regular expression PATTERN, with length LENGTH
-   and syntax given by the global `re_syntax_options', into the buffer
-   BUFFER.  Return NULL if successful, and an error string if not.  */
-extern const char *re_compile_pattern (const char *pattern, size_t length,
-                                       struct re_pattern_buffer *buffer);
-
-
-/* Compile a fastmap for the compiled pattern in BUFFER; used to
-   accelerate searches.  Return 0 if successful and -2 if was an
-   internal error.  */
-extern int re_compile_fastmap (struct re_pattern_buffer *buffer);
-
-
-/* Search in the string STRING (with length LENGTH) for the pattern
-   compiled into BUFFER.  Start searching at position START, for RANGE
-   characters.  Return the starting position of the match, -1 for no
-   match, or -2 for an internal error.  Also return register
-   information in REGS (if REGS and BUFFER->no_sub are nonzero).  */
-extern int re_search (struct re_pattern_buffer *buffer, const char *string,
-                      int length, int start, int range,
-                      struct re_registers *regs);
-
-
-/* Like `re_search', but search in the concatenation of STRING1 and
-   STRING2.  Also, stop searching at index START + STOP.  */
-extern int re_search_2 (struct re_pattern_buffer *buffer, const char *string1,
-                        int length1, const char *string2, int length2,
-                        int start, int range, struct re_registers *regs,
-                        int stop);
-
-
-/* Like `re_search', but return how many characters in STRING the regexp
-   in BUFFER matched, starting at position START.  */
-extern int re_match (struct re_pattern_buffer *buffer, const char *string,
-                     int length, int start, struct re_registers *regs);
-
-
-/* Relates to `re_match' as `re_search_2' relates to `re_search'.  */
-extern int re_match_2 (struct re_pattern_buffer *buffer, const char *string1,
-                       int length1, const char *string2, int length2,
-                       int start, struct re_registers *regs, int stop);
-
-
-/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
-   ENDS.  Subsequent matches using BUFFER and REGS will use this memory
-   for recording register information.  STARTS and ENDS must be
-   allocated with malloc, and must each be at least `NUM_REGS * sizeof
-   (regoff_t)' bytes long.
-
-   If NUM_REGS == 0, then subsequent matches should allocate their own
-   register data.
-
-   Unless this function is called, the first search or match using
-   PATTERN_BUFFER will allocate its own register data, without
-   freeing the old data.  */
-extern void re_set_registers (struct re_pattern_buffer *buffer,
-                              struct re_registers *regs,
-                              unsigned num_regs, regoff_t *starts,
-                              regoff_t *ends);
-
-#if defined _REGEX_RE_COMP || defined _LIBC
-# ifndef _CRAY
-/* 4.2 bsd compatibility.  */
-extern char *re_comp (const char *);
-extern int re_exec (const char *);
-# endif
-#endif
-
-/* GCC 2.95 and later have "__restrict"; C99 compilers have
-   "restrict", and "configure" may have defined "restrict".  */
-#ifndef __restrict
-# if ! (2 < __GNUC__ || (2 == __GNUC__ && 95 <= __GNUC_MINOR__))
-#  if defined restrict || 199901L <= __STDC_VERSION__
-#   define __restrict restrict
-#  else
-#   define __restrict
-#  endif
-# endif
-#endif
-
-/* GCC 3.1 and later support declaring arrays as non-overlapping
-   using the syntax array_name[restrict]  */
-#ifndef __restrict_arr
-# if ! (3 < __GNUC__ || (3 == __GNUC__ && 1 <= __GNUC_MINOR__)) || defined (__GNUG__)
-#  define __restrict_arr
-# else
-#  define __restrict_arr __restrict
-# endif
-#endif
-
-/* POSIX compatibility.  */
-extern int regcomp (regex_t *__restrict __preg,
-                    const char *__restrict __pattern,
-                    int __cflags);
-
-#if (__GNUC__)
-__extension__
-#endif
-extern int regexec (const regex_t *__restrict __preg,
-                    const char *__restrict __string, size_t __nmatch,
-                    regmatch_t __pmatch[__restrict_arr],
-                    int __eflags);
-
-extern size_t regerror (int __errcode, const regex_t *__preg,
-                        char *__errbuf, size_t __errbuf_size);
-
-extern void regfree (regex_t *__preg);
-
-
-#ifdef __cplusplus
-}
-#endif	/* C++ */
-
-#endif /* regex.h */
-
-/*
-Local variables:
-make-backup-files: t
-version-control: t
-trim-versions-without-asking: nil
-End:
-*/
diff --git a/contrib/gcclibs/include/xtensa-config.h b/contrib/gcclibs/include/xtensa-config.h
deleted file mode 100644
index 5c0315d..0000000
--- a/contrib/gcclibs/include/xtensa-config.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/* Xtensa configuration settings.
-   Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef XTENSA_CONFIG_H
-#define XTENSA_CONFIG_H
-
-/* The macros defined here match those with the same names in the Xtensa
-   compile-time HAL (Hardware Abstraction Layer).  Please refer to the
-   Xtensa System Software Reference Manual for documentation of these
-   macros.  */
-
-#undef XCHAL_HAVE_BE
-#define XCHAL_HAVE_BE			1
-
-#undef XCHAL_HAVE_DENSITY
-#define XCHAL_HAVE_DENSITY		1
-
-#undef XCHAL_HAVE_CONST16
-#define XCHAL_HAVE_CONST16		0
-
-#undef XCHAL_HAVE_ABS
-#define XCHAL_HAVE_ABS			1
-
-#undef XCHAL_HAVE_ADDX
-#define XCHAL_HAVE_ADDX			1
-
-#undef XCHAL_HAVE_L32R
-#define XCHAL_HAVE_L32R			1
-
-#undef XSHAL_USE_ABSOLUTE_LITERALS
-#define XSHAL_USE_ABSOLUTE_LITERALS	0
-
-#undef XCHAL_HAVE_MAC16
-#define XCHAL_HAVE_MAC16		0
-
-#undef XCHAL_HAVE_MUL16
-#define XCHAL_HAVE_MUL16		0
-
-#undef XCHAL_HAVE_MUL32
-#define XCHAL_HAVE_MUL32		0
-
-#undef XCHAL_HAVE_MUL32_HIGH
-#define XCHAL_HAVE_MUL32_HIGH		0
-
-#undef XCHAL_HAVE_DIV32
-#define XCHAL_HAVE_DIV32		0
-
-#undef XCHAL_HAVE_NSA
-#define XCHAL_HAVE_NSA			1
-
-#undef XCHAL_HAVE_MINMAX
-#define XCHAL_HAVE_MINMAX		0
-
-#undef XCHAL_HAVE_SEXT
-#define XCHAL_HAVE_SEXT			0
-
-#undef XCHAL_HAVE_LOOPS
-#define XCHAL_HAVE_LOOPS		1
-
-#undef XCHAL_HAVE_BOOLEANS
-#define XCHAL_HAVE_BOOLEANS		0
-
-#undef XCHAL_HAVE_FP
-#define XCHAL_HAVE_FP			0
-
-#undef XCHAL_HAVE_FP_DIV
-#define XCHAL_HAVE_FP_DIV		0
-
-#undef XCHAL_HAVE_FP_RECIP
-#define XCHAL_HAVE_FP_RECIP		0
-
-#undef XCHAL_HAVE_FP_SQRT
-#define XCHAL_HAVE_FP_SQRT		0
-
-#undef XCHAL_HAVE_FP_RSQRT
-#define XCHAL_HAVE_FP_RSQRT		0
-
-#undef XCHAL_HAVE_WINDOWED
-#define XCHAL_HAVE_WINDOWED		1
-
-#undef XCHAL_HAVE_WIDE_BRANCHES
-#define XCHAL_HAVE_WIDE_BRANCHES	0
-
-#undef XCHAL_HAVE_PREDICTED_BRANCHES
-#define XCHAL_HAVE_PREDICTED_BRANCHES	0
-
-
-#undef XCHAL_ICACHE_SIZE
-#define XCHAL_ICACHE_SIZE		8192
-
-#undef XCHAL_DCACHE_SIZE
-#define XCHAL_DCACHE_SIZE		8192
-
-#undef XCHAL_ICACHE_LINESIZE
-#define XCHAL_ICACHE_LINESIZE		16
-
-#undef XCHAL_DCACHE_LINESIZE
-#define XCHAL_DCACHE_LINESIZE		16
-
-#undef XCHAL_ICACHE_LINEWIDTH
-#define XCHAL_ICACHE_LINEWIDTH		4
-
-#undef XCHAL_DCACHE_LINEWIDTH
-#define XCHAL_DCACHE_LINEWIDTH		4
-
-#undef XCHAL_DCACHE_IS_WRITEBACK
-#define XCHAL_DCACHE_IS_WRITEBACK	0
-
-
-#undef XCHAL_HAVE_MMU
-#define XCHAL_HAVE_MMU			1
-
-#undef XCHAL_MMU_MIN_PTE_PAGE_SIZE
-#define XCHAL_MMU_MIN_PTE_PAGE_SIZE	12
-
-
-#undef XCHAL_HAVE_DEBUG
-#define XCHAL_HAVE_DEBUG		1
-
-#undef XCHAL_NUM_IBREAK
-#define XCHAL_NUM_IBREAK		2
-
-#undef XCHAL_NUM_DBREAK
-#define XCHAL_NUM_DBREAK		2
-
-#undef XCHAL_DEBUGLEVEL
-#define XCHAL_DEBUGLEVEL		4
-
-
-#undef XCHAL_INST_FETCH_WIDTH
-#define XCHAL_INST_FETCH_WIDTH		4
-
-#endif /* !XTENSA_CONFIG_H */
diff --git a/contrib/gcclibs/libcpp/ChangeLog b/contrib/gcclibs/libcpp/ChangeLog
deleted file mode 100644
index 20afce8..0000000
--- a/contrib/gcclibs/libcpp/ChangeLog
+++ /dev/null
@@ -1,953 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2007-04-23  Tom Tromey  <tromey@redhat.com>
-
-	PR preprocessor/30468:
-	* mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
-	'./'.
-
-2006-12-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/29612
-	* directives.c (do_linemarker): Set pfile->buffer->sysp always, not
-	only when new_sysp is non-zero.
-
-2006-10-12  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/28709
-	* macro.c (paste_tokens): Do error reporting here, use BUF with the
-	spelled LHS token as opposed to spelling it again.
-	(paste_all_tokens): Don't report errors here, just break on failure.
-
-2006-10-10  Brooks Moses  <bmoses@stanford.edu>
-
-	* Makefile.in: Added empty "pdf" target.
-
-2006-09-22  Geoffrey Keating  <geoffk@apple.com>
-
-	* configure.ac: Make need_64_bit_hwint case for x86-darwin
-	match exactly the glob in gcc/config.gcc.
-	* configure: Regenerate.
-
-2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
-
-	PR c/28768
-	PR preprocessor/14634
-	* lex.c (lex_string): Pedwarn for unterminated literals.
-
-2006-09-08  Eric Christopher  <echristo@apple.com>
-
-	* configure.ac: Add 64-bit HWI support for i?86-darwin.
-
-2006-08-14  Steve Ellcey  <sje@cup.hp.com>
-
-	PR c++/28288
-	PR c++/14556
-	* include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
-	(CPP_LAST_EQ): Change.
-	(CPP_LAST_PUNCTUATOR): Change.
-	* expr.c (cpp_operator): Remove MIN and MAX.
-	(reduce): Remove CPP_MIN and CPP_MAX.
-	(num_binary_op): Ditto.
-	* lex.c (_cpp_lex_direct): Ditto.
-	(cpp_avoid_paste): Remove ? as legal symbol after > or <.
-
-2006-06-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/27746
-	* directives.c (do_pragma): Handle pragma with valid namespace
-	and invalid name coming from macro expansion.
-	* directives.c (destringize_and_run): Initialize next field in
-	context.
-
-	PR c/27747
-	PR c++/27748
-	* directives.c (destringize_and_run): Set NO_EXPAND on the
-	tokens.
-
-	* macro.c (_cpp_backup_tokens): Fix comment typo.
-
-2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>
-
-	* Makefile.in (CATALOGS): Add po/ prefix.
-	* configure: Regenerated.
-
-2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.in: Add install-html target. Add install-html to .PHONY
-
-2006-02-17  Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
-
-	* macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
-	* files.c (_cpp_get_file_stat): New function.
-	* include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
-	* init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
-	* internal.h (_cpp_get_file_stat): Prototype.
-	(struct cpp_buffer): Add timestamp.
-
-2006-01-23  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/25717
-	* init.c (cpp_init_builtins): If __STDC__ will not change value
-	between system headers and other sources, define it as a normal
-	macro rather than a builtin.
-	* macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
-	cpp_in_system_header condition.
-
-2006-01-05  Paolo Bonzini  <bonzini@gnu.org>
-
-	* Makefile.in: Use -MMD instead of -MD.
-
-2006-01-04  Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
-	    Richard Henderson  <rth@redhat.com>
-
-	Merge from gomp branch:
-	* directives.c (struct pragma_entry): Add is_deferred.  Add ident
-	entry to value union.
-	(end_directive): Don't eat the line if in_deferred_pragma.
-	(run_directive): Remove pragma hacks.
-	(insert_pragma_entry): Remove.
-	(new_pragma_entry): New.
-	(register_pragma_1): Split out of register_pragma.  Only handle
-	the lookup tree and return the new entry.
-	(cpp_register_pragma): Fill in the pragma entry here.
-	(cpp_register_deferred_pragma): New.
-	(register_pragma_internal): New.
-	(_cpp_init_internal_pragmas): Use register_pragma_internal.
-	(do_pragma): Allow pragma expansion after namespace.  For deferred
-	pragmas, don't slurp the line into a string.
-	(destringize_and_run): Save tokens for deferred pragmas.
-	(cpp_handle_deferred_pragma): Remove.
-	* macro.c (builtin_macro): Remove pragma token hack.
-	(_cpp_push_token_context): Rename from push_token_context and export.
-	* internal.h (struct lexer_state): Add pragma_allow_expansion.
-	(_cpp_push_token_context): Declare.
-	* lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
-	a token.  Update the line number correctly if so.
-	(_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
-	(cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
-	* include/cpplib.h (PRAGMA_EOL): New.
-	(CPP_TOKEN_FLD_PRAGMA): New.
-	(struct cpp_token): Add val.pragma.
-	(struct cpp_options): Remove defer_pragmas.
-	(cpp_handle_deferred_pragma): Remove.
-	(cpp_register_deferred_pragma): Declare.
-
-2006-01-01  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/25294
-	* directives.c (do_pragma): If pragma line ends with multi-line
-	block comment, end the saved deferred pragma string before that
-	comment.  Handle embedded '\0' chars on the pragma line.
-
-2005-12-22  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
-
-	PR c++/23333
-	* include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
-
-2005-12-07  Jon Grimm  <jgrimm2@us.ibm.com>
-	    Ben Elliston  <bje@au.ibm.com>
-
-	* include/cpplib.h (CPP_N_DFLOAT): New.
-	* expr.c (interpret_float_suffix): Identify df, dd, and dl
-	suffixes as decimal floating point constants.
-	(cpp_classify_number): Disallow hexadecimal DFP constants.
-
-2005-11-14  Gerald Pfeifer  <gerald@pfeifer.com>
-	    Ian Lance Taylor  <ian@airs.com>
-
-	* include/cpplib.h (struct cpp_callbacks): Annotate error with
-	ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
-
-2005-11-09  Per Bothner  <per@bothner.com>
-	    Uros Bizjak  <uros@kss-loka.si>
-
-	PR c/24101
-	* init.c (read_original_filename): Temporarily set
-	state.in_directive before calling _cpp_lex_direct for
-	CPP_HASH tokens.
-
-2005-11-03  James E Wilson  <wilson@specifix.com>
-
-	PR preprocessor/24202
-	* files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
-
-2005-11-04  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* include/cpplib.h (struct cpp_callbacks): Make error take
-	va_list* parameter.
-	* errors.c (cpp_error): Update call to callback.
-
-2005-11-03  Andrew Pinski  <pinskia@physics.uc.edu>
-
-	PR preprocessor/22042
-	* macro.c (_cpp_builtin_macro_text): Lower the needed max
-	buffer size.
-	(cpp_quote_string): Don't octalify non printable
-	charactors.
-
-2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
-
-	PR c++/17964
-	* include/cpplib.h (struct cpp_options): Add client_diagnostic.
-	(struct cpp_callbacks): Add error.
-	* errors.c (cpp_error): If client_diagnostic, use error callback.
-	* charset.c (convert_escape): Don't use %03o in diagnostic.
-
-2005-10-21  James E Wilson  <wilson@specifix.com>
-
-	PR preprocessor/15220
-	* files.c (_cpp_find_file): New parameter angle_brackets.  Fix all
-	callers.  Pass to open_file_failed.
-	(open_file_failed): New parameter angle_brackets.  Fix all callers.
-	Use in print_dep assignment.
-	* init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
-	* internal.h (_cpp_find_file): Add new parm to declaration.
-
-2005-10-08  Kazu Hirata  <kazu@codesourcery.com>
-
-	* configure.ac: Require 64-bit int for arm*-*-*eabi*.
-	* configure: Regenerate.
-
-2005-10-04  Ian Lance Taylor  <ian@airs.com>
-
-	PR preprocessor/13726
-	* directives.c (check_eol_return_comments): New static function.
-	(parse_include): Add buf parameter.  Change all callers.
-	(do_include_common): If not discard comments, turn on
-	save_comments.  Pass collected comments to include callback.
-	* include/cpplib.h (struct cpp_callbacks): Add new parameter to
-	include callback: cpp_token list.
-
-2005-09-20  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* include/cpplib.h (struct cpp_options): Add extended_identifiers.
-	* init.c (struct lang_flags, lang_defaults): Add
-	extended_identifiers.
-	(cpp_set_lang): Use it.
-	* lex.c (forms_identifier_p): Check extended_identifiers.
-
-2005-08-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/20348
-	PR preprocessor/20356
-	* files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
-	2004-06-05 changes.
-
-2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.ac (ACX_PROG_CC_WARNING_OPTS): add
-	-Wmissing-format-attribute.
-
-	* configure: Regenerate.
-
-2005-06-29  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* all files: Update FSF address in copyright headers.
-	* makeucnid.c (write_copyright): Update outputted FSF address.
-
-2005-06-13  Zack Weinberg  <zack@codesourcery.com>
-
-	* configure.ac: Invoke ZW_CREATE_DEPDIR and
-	ZW_PROG_COMPILER_DEPENDENCIES.
-	* aclocal.m4, configure: Regenerate.
-	* Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
-	New variables.
-	(distclean): Clean up $(DEPDIR) and its contents.
-	(.c.o): Use $(COMPILE).
-	Include $(DEPDIR)/*.Po for most object->header dependencies.
-
-2005-05-28  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* configure.ac: Check declarations for asprintf and vasprintf.
-	* config.in: Regenerate.
-	* configure: Likewise.
-
-	* charset.c (conversion_loop): Use XRESIZEVEC.
-	(convert_no_conversion): Likewise.
-	(convert_using_iconv): Likewise.
-	(init_iconv_desc): Cast return value of alloca.
-	(cpp_host_to_exec_charset): Use XNEWVEC.
-	(emit_numeric_escape): Use XRESIZEVEC.
-	(cpp_interpret_string): Use XNEWVEC.
-	(cpp_interpret_string): Use XRESIZEVEC.
-	(_cpp_interpret_identifier): Cast return value of alloca.
-	(_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
-	* directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
-	(parse_include): Use XNEWVEC.
-	(insert_pragma_entry): Rename local variable "new" to
-	"new_entry".
-	(save_registered_pragmas): Cast return value of xmemdup.
-	(destringize_and_run): Same for alloca.
-	(parse_assertion): Likewise.
-	(do_assert): Cast allocated storage to proper type.
-	(cpp_define): Likewise.
-	(_cpp_define_builtin): Likewise.
-	(cpp_undef): Likewise.
-	(handle_assertion): Likewise.
-	(cpp_push_buffer): Rename local variable "new" to "new_buffer".
-	* expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
-	(CPP_UMINUS): Likewise.
-	(struct cpp_operator): Rename from struct operator.
-	(_cpp_expand_op_stack): Use XRESIZEVEC.
-	* files.c (pch_open_file): Use XNEWVEC.
-	(pch_open_file): Use XRESIZEVEC.
-	(read_file_guts): Use XNEWVEC and XRESIZEVEC.
-	(dir_name_of_file): Use XNEWVEC.
-	(make_cpp_file): Use XCNEW.
-	(make_cpp_dir): Likewise.
-	(allocate_file_hash_entries): USE XNEWVEC.
-	(cpp_included): Cast return value of htab_find_with_hash.
-	(append_file_to_dir): Use XNEWVEC.
-	(read_filename_string): Likewise. Use XRESIZEVEC too.
-	(read_name_map): Cast return value of alloca.  Use XRESIZEVEC.
-	(remap_filename): Use XNEWVEC.
-	(struct pchf_entry): Move definition out of struct pchf_data.
-	(_cpp_save_file_entries): Use XCNEWVAR.
-	(_cpp_read_file_entries): Use XNEWVAR.
-	* identifiers.c (alloc_node): Use XOBNEW.
-	* init.c (cpp_create_reader): Use XCNEW.
-	(cpp_init_builtins): Cast of b->value to enum builtin_type.
-	(read_original_directory): Cast return value of alloca.
-	* lex.c (add_line_note): Use XRESIZEVEC.
-	(warn_about_normalization): Use XNEWVEC.
-	(_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
-	(new_buff): Use XNEWVEC.
-	* line-map.c (linemap_add): Use XRESIZEVEC.
-	* macro.c (builtin_macro): Cast return value of alloca.
-	(paste_tokens): Likewise.
-	(expand_arg): Use XNEWVEC and XRESIZEVEC.
-	(_cpp_save_parameter): Use XRESIZEVEC.
-	(create_iso_definition): Cast allocated storage to proper type.
-	(_cpp_create_definition): Likewise.
-	(cpp_macro_definition): Use XRESIZEVEC.
-	* makedepend.c (add_clm): Use XNEW.
-	(add_dir): Likewise.
-	* mkdeps.c (munge): Use XNEWVEC.
-	(deps_init): Use XCNEW.
-	(deps_add_target): Use XRESIZEVEC.
-	(deps_add_default_target): Cast return value of alloca.
-	(deps_add_dep): Use XRESIZEVEC.
-	(deps_add_vpath): Likewise.  Use XNEWVEC too.
-	(deps_restore): Likewise.
-	* pch.c (save_idents): Use XNEW and XNEWVEC.
-	(cpp_save_state): Use XNEW.
-	(count_defs): Cast return value of htab_find.
-	(write_defs): Likewise.
-	(cpp_write_pch_deps): Use XNEWVEC.
-	(collect_ht_nodes): Use XRESIZEVEC.
-	(cpp_valid_state): Use XNEWVEC.
-	(save_macros): Use XRESIZEVEC.  Cast return value of xmemdup.
-	* symtab.c (ht_create): Use XCNEW.
-	(ht_lookup_with_hash): Cast return value of obstack_copy0.
-	(ht_expand): Use XCNEWVEC.
-	* system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
-	(bool): Do not define if __cplusplus.
-
-2005-05-12  Zack Weinberg  <zack@codesourcery.com>
-
-	* directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
-	(do_sccs): Delete function definition, #define to do_ident.
-	(do_ident): Don't hardwire directive name.
-
-2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
-
-	PR bootstrap/21230
-	* configure: Regenerate.
-
-2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
-
-	* files.c: Include io.h for DJGPP to get prototype of setmode.
-
-2005-04-19  Per Bothner  <per@bothner.com>
-
-	PR preprocessor/20907
-	* line-map.c (linemap_line_start): Fix bug when we need to increse
-	column_bits but can re-use the current line_map.
-
-2005-04-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* system.h (fopen, fdopen, freopen): Define these to the unlocked
-	libiberty functions.
-
-2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.ac (libcpp_UNLOCKED_FUNCS): New.
-	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
-	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
-	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
-	_unlocked function.
-	(fwrite_unlocked): Fix prototype.
-
-	* configure, config.in: Regenerate.
-
-2005-04-05  Jakub Jelinek  <jakub@redhat.com>
-
-	PR preprocessor/19475
-	* macro.c (create_iso_definition): For < ISO C99, don't
-	pedwarn if there is no whitespace between macro name and its
-	replacement, but the replacement starts with a basic character
-	set character.
-
-2005-03-28  Andreas Jaeger  <aj@suse.de>
-
-	* lex.c (warn_about_normalization): Cast field width to int to
-	avoid warning.
-
-2005-03-19  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* configure.ac: Consistently use solaris2.1[0-9]* instead of
-	solaris2.1[0-9].
-	* configure: Regenerate.
-
-2005-03-15  Geoffrey Keating  <geoffk@apple.com>
-
-	* charset.c (_cpp_valid_ucn): In identifiers, reject a partial
-	UCN rather than printing an error.
-
-2005-03-14  Geoffrey Keating  <geoffk@apple.com>
-
-	* lex.c (forms_identifier_p): Disable UCNs in C89 mode.
-
-2005-03-14  Geoffrey Keating  <geoffk@apple.com>
-
-	* init.c (cpp_create_reader): Default warn_normalize to normalized_C.
-	* charset.c: Update for new format of ucnid.h.
-	(ucn_valid_in_identifier): Update for new format of ucnid.h.
-	Add NST parameter, and update it; update callers.
-	(cpp_valid_ucn): Add NST parameter, update callers.  Replace abort
-	with cpp_error.
-	(convert_ucn): Pass normalize_state to cpp_valid_ucn.
-	* internal.h (struct normalize_state): New.
-	(INITIAL_NORMALIZE_STATE): New.
-	(NORMALIZE_STATE_RESULT): New.
-	(NORMALIZE_STATE_UPDATE_IDNUM): New.
-	(_cpp_valid_ucn): New.
-	* lex.c (warn_about_normalization): New.
-	(forms_identifier_p): Add normalize_state parameter, update callers.
-	(lex_identifier): Add normalize_state parameter, update callers.  Keep
-	the state current.
-	(lex_number): Likewise.
-	(_cpp_lex_direct): Pass normalize_state to subroutines.  Check
-	it with warn_about_normalization.
-	* makeucnid.c: New.
-	* ucnid.h: Replace.
-	* ucnid.pl: Remove.
-	* ucnid.tab: Make appropriate for input to makeucnid.c.  Remove
-	comments about obsolete version of C++.
-	* include/cpplib.h (enum cpp_normalize_level): New.
-	(struct cpp_options): Add warn_normalize field.
-
-2005-03-11  Geoffrey Keating  <geoffk@apple.com>
-
-	* directives.c (glue_header_name): Update call to cpp_spell_token.
-	* internal.h (_cpp_interpret_identifier): New.
-	* charset.c (_cpp_interpret_identifier): New.
-	(_cpp_valid_ucn): Allow UCN version of '$'.
-	* lex.c (lex_identifier): Add extra parameter to indicate if initial
-	character was '$' or '\'.  Support identifiers with UCNs.
-	(forms_identifier_p): Allow UCNs.
-	(_cpp_lex_direct): Pass extra parameter to lex_identifier.
-	(utf8_to_ucn): New.
-	(cpp_spell_token): Add FORSTRING parameter.  Use it.
-	(cpp_token_as_text): Update call to cpp_spell_token.
-	(cpp_output_token): Write UCNs back out.
-	(stringify_arg): Update call to cpp_spell_token.
-	(paste_tokens): Likewise.
-	(cpp_macro_definition): Likewise.
-	* macro.c (stringify_arg): Likewise.
-	(paste_tokens): Likewise.
-	(cpp_macro_definition): Likewise.
-	* include/cpplib.h: Add parameter to cpp_spell_token.
-
-2005-03-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR bootstrap/20282
-	PR bootstrap/20305
-	* macro.c (replace_args, cpp_get_token): Copy whole
-	cpp_token_u instead of just cpp_string field from it.
-
-2005-02-28  Devang Patel  <dpatel@apple.com>
-
-	* directives.c (do_line): Save sysp early before line table is
-	realloc'ed.
-
-2005-02-20  Zack Weinberg  <zack@codesourcery.com>
-
-	PR 18785
-	* charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
-	(cpp_host_to_exec_charset): New function.
-	* include/cpplib.h: Declare cpp_host_to_exec_charset.
-
-2005-02-19  Devang Patel  <dpatel@apple.com>
-
-	* charset.c (_cpp_convert_input): Check '\r' before inserting
-	'\n' at the end.
-
-2005-02-15  Eric Christopher  <echristo@redhat.com>
-
-	PR preprocessor/19077
-	* macro.c (cpp_macro_definition): Move handling of whitespace
-	to PREV_WHITE conditional. Remove overloading of len
-	variable.
-
-2005-02-14  Kazu Hirata  <kazu@cs.umass.edu>
-
-	* directives.c, files.c, init.c, internal.h, macro.c, pch.c,
-	traditional.c: Update copyright.
-
-2005-02-14  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/19818
-	* configure.ac: Check for declaration of basename and getopt.
-	* config.in: Regenerate.
-	* configure: Regenerate.
-	* internal.h (ustrcspn): New.
-	* macro.c (create_iso_definition): Fix allocation of memory.
-	(padding_token): Add cast to remove const-ness.
-	* pch.c (cpp_read_state): Use ustrcspn.
-
-2005-02-08  Mike Stump  <mrs@apple.com>
-
-	* files.c (pchf_adder): Remove.
-	(struct pchf_adder_info): Likewise.
-	(_cpp_save_file_entries): Write out all files so that #import works.
-
-2005-01-23  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* configure: Regenerate.
-
-2005-01-11  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
-
-	* include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
-
-	* include/cpplib.h: Also update copyright years.
-
-2005-01-03  Geoffrey Keating  <geoffk@apple.com>
-
-	* files.c (_cpp_find_file): Add files found by search_path_exhausted
-	to the list of all files.
-
-2005-01-01  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* internal.h: Update references to Cpp lib filenames.
-	* directives.c: Likewise.
-	* init.c: Likewise.
-	* macro.c: Likewise.
-	* traditional.c: Likewise.
-
-2004-12-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	PR preprocessor/15167
-	* files.c (destroy_cpp_file): New function.
-	(should_stack_file): Make a new file if the
-	compared file is still stacked.
-
-2004-11-28  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	PR preprocessor/17610
-	* directives.c (do_include_common): Error out if an empty filename
-	is given for #include (or #include_next or #import).
-
-2004-11-27  Roger Sayle  <roger@eyesopen.com>
-	    Zack Weinberg  <zack@codesourcery.com>
-
-	* internal.h: Replace all uses of uchar with unsigned char.
-	* include/cpp-id-data.h: Likewise.  Guard typedef of uchar
-	with !IN_GCC, so uchar is only defined whilst building libcpp.
-
-2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* aclocal.m4: Regenerate.
-
-2004-11-24  Roger Sayle  <roger@eyesopen.com>
-
-	PR preprocessor/15824
-	* configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
-	directly, instead of the non-existant "system.h" and "ansidecl.h".
-	* configure: Regenerate.
-
-2004-11-23  Daniel Jacobowitz  <dan@codesourcery.com>
-	    Joseph Myers  <joseph@codesourcery.com>
-
-	* internal.h (struct lexer_state): Add in_deferred_pragma.
-	* directives.c (struct pragma_entry): Add allow_expansion.
-	(insert_pragma_entry): Take allow_expansion flag.
-	(register_pragma): Likewise.
-	(cpp_register_pragma): Likewise.
-	(_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
-	(do_pragma): Honor allow_expansion.
-	(cpp_handle_deferred_pragma): Set in_deferred_pragma.
-	* include/cpplib.h (cpp_register_pragma): Update prototype.
-
-2004-11-18  Daniel Jacobowitz  <dan@codesourcery.com>
-	    Mark Mitchell  <mark@codesourcery.com>
-
-	* configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
-	need_64bit_hwint=yes.
-	* configure: Regenerate.
-
-2004-11-09  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* Makefile.in ($(PACKAGE).pot): New rule.  Depend on
-	po/$(PACKAGE).pot.
-	(po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
-	arguments.  Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
-	Remove local srcdir path from generated file.
-
-2004-11-04  Zack Weinberg  <zack@codesourcery.com>
-	    Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
-	as well.
-
-2004-10-27  Zack Weinberg  <zack@codesourcery.com>
-
-	PR 18075
-	* directives.c (do_pragma): Do not defer pragmas which are unknown.
-	(cpp_handle_deferred_pragma): Add cast to silence warning.
-
-2004-10-14  Joseph S. Myers  <jsm@polyomino.org.uk>
-
-	* errors.c (_cpp_begin_message): Print "error: " for errors.
-
-2004-10-10  Andreas Jaeger  <aj@suse.de>
-
-	* makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
-	* Makefile.in (makedepend.o): Add dependency on mkdeps.h.
-
-2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
-
-	* pch.c (cpp_write_pch_state): Remove variable z as it is not
-	used.
-	(cpp_read_state): Remove unused variables, m, d and mac_count.
-
-2004-09-29  Per Bothner  <per@bothner.com>
-
-	* directives.c (cpp_handle_deferred_pragma):  Save, clear and restore
-	cb.line_change.  Otherwise do_pragma will call the line_change
-	call-back with a meaningless line number.
-
-2004-09-24  Zack Weinberg  <zack@codesourcery.com>
-
-	* configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
-	programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
-	ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
-	* aclocal.m4, configure: Regenerate.
-	* init.c: Include localedir.h.
-	* Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
-	(DEFS): Delete.
-	(.c.o): Use $(ALL_CFLAGS).
-	(localedir.h, localedir.hs): New rules.
-	(clean): Use rm -rf to remove directories.
-	(distclean): Also delete localedir.h and localedir.hs.
-	(init.o): Update dependencies.
-
-2004-09-22  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.in (aclocal.m4): Update dependencies.
-	* configure.ac (AC_CONFIG_MACRO_DIR): New.
-	* aclocal.m4, configure: Regenerate.
-
-2004-09-17  Zack Weinberg  <zack@codesourcery.com>
-
-	* charset.c (_cpp_destroy_iconv, emit_numeric_escape)
-	(_cpp_convert_input, _cpp_default_encoding): Add comments.
-	Some other comments in this file also tweaked.
-
-	* directives.c (do_pragma): Save current buffer position
-	before lexing the pragma keywords; don't call
-	_cpp_backup_tokens in the defer_pragmas case.
-
-2004-09-15  Per Bothner  <per@bothner.com>
-
-	* include/line-map.h (line_map_start):  Add parameter names so
-	preceding comment makes sense.
-	(linemap_add):  Remove from comment mention of non-existing parameter.
-
-2004-09-09  Matt Austern  <austern@apple.com>
-	    Zack Weinberg  <zack@codesourcery.com>
-
-	* include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
-	prefixes throughout.  Add entry for PRAGMA.  Remove
-	unnecessary "= 0" from EQ.
-	(enum cpp_ttype): Adjust OP and TK definitions to restore
-	prefixes, via token-paste.
-	(CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
-	Change from #defines to additional cpp_ttype enumerators.
-	(struct cpp_options): Add defer_pragmas.
-	(cpp_handle_deferred_pragma): Prototype new interface.
-
-	* internal.h (struct cpp_reader): Add directive_result.
-	* directives.c (struct pragma_entry): Add is_internal field;
-	give boolean fields type bool.
-	(start_directive): Initialize pfile->directive_result.type.
-	(_cpp_do__Pragma): Likewise.
-	(run_directive): Do not crash if pfile->buffer->prev is NULL.
-	(insert_pragma_entry): Add 'internal' argument; set new->is_internal
-	from it.
-	(register_pragma): New static function, bulk of former
-	cpp_register_pragma here; add 'internal' argument, pass along
-	to insert_pragma_entry.
-	(cpp_register_pragma): Now a wrapper around register_pragma which
-	always passes false for 'internal' argument.
-	(_cpp_init_internal_pragmas): Call register_pragma directly, passing
-	true for 'internal'.
-	(do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
-	an internal pragma, save text till the end of the line as a CPP_PRAGMA
-	token instead of executing the pragma.
-	(cpp_handle_deferred_pragma): New interface.
-	* lex.c (token_spellings): Adjust OP and TK definitions to
-	match changes to cpplib.h.
-	(_cpp_lex_token): Check for a directive-result token and
-	return it if present.
-	(cpp_token_val_index): Handle CPP_PRAGMA.
-	* macro.c (cpp_builtin_macro_text): Correct comment.
-	(builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
-
-2004-09-06  Serge Belyshev  <belyshev@lubercy.com>
-
-	PR preprocessor/14699
-	* symtab.c (ht_dump_statistics): Change type of sum_of_squares
-	from size_t to double.
-
-2004-08-28  Andreas Schwab  <schwab@suse.de>
-	    Andreas Jaeger <aj@suse.de>
-
-	* configure.ac: Set PACKAGE correctly.
-	* configure: Regenerated.
-
-2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	* Makefile.in: Add back top_builddir.
-
-2004-08-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	* configure.ac: Replace Automake macro invocations
-	with manual Autoconf checks and substitutions.
-	* configure: Regenerate.
-	* aclocal.m4: Regenerate.
-	* config.in: Regenerate.
-	* Makefile.am: Removed.
-	* Makefile.in: Heavy simplification and reorganization.
-
-2004-08-09  Mark Mitchell  <mark@codesourcery.com>
-
-	* configure.ac (arm*-*-eabi*): New target.
-	(arm*-*-symbianelf*): Likewise.
-	* configure: Regenerated.
-
-2004-07-24  Bernardo Innocenti  <bernie@develer.com>
-
-	* internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
-	* directives.c: Use XNEW-family macros from libiberty.
-	* lex.c: Likewise.
-	* macro.c: Likewise.
-	* cpplib.h (cpp_deps_style): Export enum with name.
-
-2004-07-23  Matthias Klose  <doko@debian.org>
-
-	* init.c (init_library): Use PACKAGE for the text domain.
-
-2004-07-16  Andris Pavenis  <pavenis@latnet.lv>
-
-	PR preprocessor/16366
-	* internal.h (struct cpp_reader): New field dir_hash.
-	* files.c (make_cpp_dir): Use dir_hash, not file_hash.
-	(_cpp_init_files, _cpp_cleanup_files): Update for new field.
-
-2004-07-04  Neil Booth  <neil@duron.akihabara.co.uk>
-
-	PR preprocessor/16192
-	PR preprocessor/15913
-	PR preprocessor/15572
-	* expr.c (_cpp_parse_expr): Handle remaining cases where an
-	expression is missing.
-	* init.c (post_options): Traditional cpp doesn't do // comments.
-
-2004-06-30  Per Bothner  <per@bothner.com>
-
-	* include/line-map.h (fileline):  Remove old typedef.
-	* internal.h (struct cpp_reader):  Use source_location typedef instead.
-
-2004-06-26  Zack Weinberg  <zack@codesourcery.com>
-
-	Partially revert patch of 2004-06-05.
-	* files.c (search_cache): Remove pfile argument.  Don't check
-	for file that would be found by "" or <> search here...
-	(_cpp_find_file): ...do it here, before calling find_file_in_dir.
-	Do not apply directory-of-current-file correction to files
-	found by this check.  Rearrange code slightly.
-
-2004-06-21  Geoffrey Keating  <geoffk@apple.com>
-
-	* files.c (should_stack_file): Correct swapped parameters to call
-	to cb.read_pch.
-	* pch.c (cpp_valid_state): Handle -fpreprocessed.
-
-2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
-
-	* Makefile.in: Regenerate with automake 1.8.5.
-	* aclocal.m4: Likewise.
-	* configure: Regenerate.
-
-2004-06-11  Zack Weinberg  <zack@codesourcery.com>
-
-	* configure.ac: Don't invoke ACX_HEADER_STDBOOL.
-	* configure, config.in: Regenerate.
-	* system.h: Unconditionally define bool as unsigned char,
-	BOOL_BITFIELD as unsigned int.
-	* .cvsignore: New file.
-
-2004-06-09  Geoffrey Keating  <geoffk@apple.com>
-
-	* traditional.c (push_replacement_text): Set macro->traditional.
-	(save_replacement_text): Likewise.
-	* pch.c (cpp_write_pch_state): Don't write list of defined macros.
-	(struct save_macro_item): Delete.
-	(struct save_macro_data): Use a character array not the previous
-	structured format.
-	(save_macros): Save macro as text not as internal structures.
-	(cpp_prepare_state): Update for changes to save_macro_data.
-	(cpp_read_state): Don't read macros defined in PCH.  Restore
-	-D macros as text.
-	* macro.c (create_iso_definition): Honour alloc_subobject.
-	Clear traditional flag.
-	(_cpp_create_definition): Honour alloc_subobject.
-	* lex.c (cpp_token_val_index): New.
-	* internal.h: Include cpp-id-data.h.
-	(uchar): Move definition to cpp-id-data.h.
-	(U): Likewise.
-	(cpp_macro): Likewise.
-	* directives.c (struct answer): Move to cpp-id-data.h.
-	(do_assert): Honour alloc_subobject.
-
-	* include/symtab.h (struct ht): Add field 'alloc_subobject'.
-	* include/cpplib.h (struct cpp_string): Add GTY marker.
-	(enum cpp_token_fld_kind): New.
-	(struct cpp_token): Add GTY markers.
-	(cpp_token_val_index): Prototype.
-	(CPP_HASHNODE_VALUE_IDX): New.
-	(struct cpp_hashnode): Don't skip fields of 'value' when marking.
-	* include/cpp-id-data.h: New file.
-
-2004-06-09  Paolo Bonzini  <bonzini@gnu.org>
-
-	* Makefile.am (all-local): New.
-	* Makefile.in: Regenerate.
-
-2004-06-06  Roger Sayle  <roger@eyesopen.com>
-
-	* Makefile.am (LIBICONV): Declare.
-	(makedepend_LDADD): Use LIBICONV.
-	* Makefile.in: Regenerate.
-
-2004-06-05  Andrew Pinski  <pinskia@physics.uc.edu>
-
-	* Makefile.am (LIBINTL): Declare
-	(makedepend_LDADD): Use LIBINTL.
-	* Makefile.in: Regenerate.
-
-2004-06-05  Zack Weinberg  <zack@codesourcery.com>
-
-	* Makefile.am: Add makedepend.
-	* Makefile.in, aclocal.m4: Regenerate.
-	* charset.c: Insert a space to avoid a warning.
-	* directives.c: Include mkdeps.h.
-	(_cpp_handle_directive): Reenable macro expander if appropriate.
-	(undefine_macros): Inline body of _cpp_free_definition for speed.
-	Do not call undef callback or _cpp_warn_if_unused_macro.
-	(cpp_get_deps): New interface.
-	* files.c (search_cache): Add pfile argument.  Check for file
-	that would be found by "" or <> search here...
-	(_cpp_find_file): ...not here.  Correct recorded start_dir of
-	files found by directory-of-current-file search that would be
-	found by "" or <> search.
-	* init.c (cpp_add_dependency_target): Delete.
-	* internal.h (struct lexer_state): Add discarding_output flag.
-	* lex.c (lex_identifier): Compute hash function while scanning.
-	* macro.c (cpp_scan_nooutput): Disable macro expansion outside
-	directives.
-	* makedepend.c: New file.
-	* mkdeps.c (struct deps): Add vpath vector.
-	(apply_vpath, deps_add_vpath): New function.
-	(deps_free): Free vpath vector.
-	(deps_add_dep, deps_add_target): Use apply_vpath.
-	* symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
-	(ht_lookup_with_hash): New function.
-	* cpplib.h, mkdeps.h: Update prototypes.
-	* symtab.h: Update prototypes.
-	(HT_HASHSTEP, HT_FINISH): New macros.
-
-2004-05-29  Geoffrey Keating  <geoffk@apple.com>
-
-	* symtab.c (ht_create): Set entries_owned.
-	(ht_destroy): Honour entries_owned.
-	(ht_expand): Likewise.
-	(ht_load): New.
-	* include/symtab.h (struct ht): New field 'entries_owned'
-	(ht_load): New prototype.
-
-2004-05-26  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR bootstrap/15651
-	* configure.ac: Fix m4 quoting when picking
-	the size of HOST_WIDE_INT.
-	* configure: Regenerate.
-
-2004-05-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	* Makefile.am: the correct directory for
-	gettext include files is given by @INCINTL@.
-	* Makefile.in: Regenerate.
-
-2004-05-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	* system.h [!ENABLE_NLS]: dgettext takes two
-	parameters.
-
-2004-05-23  Paolo Bonzini  <bonzini@gnu.org>
-
-	Moved libcpp from the gcc subdirectory to the toplevel.
-	* Makefile.am: New file.
-	* Makefile.in: Regenerate.
-	* configure.ac: New file.
-	* configure: Regenerate.
-	* config.in: Regenerate.
-	* charset.c: Moved from gcc/cppcharset.c.  Add note about
-	brokenness of input charset detection.  Adjust for change
-	in name of cppucnid.h.
-	* errors.c: Moved from gcc/cpperror.c.  Do not include intl.h.
-	* expr.c: Moved from gcc/cppexp.c.
-	* files.c: Moved from gcc/cppfiles.c.  Do not include intl.h.
-	Remove #define of O_BINARY, it is in system.h.
-	* identifiers.c: Moved from gcc/cpphash.c.
-	* internal.h: Moved from gcc/cpphash.h.  Change header
-	guard name.  All other files adjusted to match name change.
-	* init.c: Moved from gcc/cppinit.c.
-	(init_library) [ENABLE_NLS]: Call bindtextdomain.
-	* lex.c: Moved from gcc/cpplex.c.
-	* directives.c: Moved from gcc/cpplib.c.
-	* macro.c: Moved from gcc/cppmacro.c.
-	* pch.c: Moved from gcc/cpppch.c.  Do not include intl.h.
-	* traditional.c: Moved from gcc/cpptrad.c.
-	* ucnid.h: Moved from gcc/cppucnid.h.  Change header
-	guard name.
-	* ucnid.pl: Moved from gcc/cppucnid.pl.
-	* ucnid.tab: Moved from gcc/cppucnid.tab.  Change header
-	guard name.
-	* symtab.c: Moved from gcc/hashtable.c.
-	* line-map.c: Moved from gcc.  Do not include intl.h.
-	* mkdeps.c: Moved from gcc.
-	* system.h: New file.
-	* include/cpplib.h: Moved from gcc.  Change header guard name.
-	* include/line-map.h: Moved from gcc.  Change header guard name.
-	* include/mkdeps.h: Moved from gcc.  Change header guard name.
-	* include/symtab.h: Moved from gcc/hashtable.h.  Change header
-	guard name.
diff --git a/contrib/gcclibs/libcpp/Makefile.in b/contrib/gcclibs/libcpp/Makefile.in
deleted file mode 100644
index f565fa2..0000000
--- a/contrib/gcclibs/libcpp/Makefile.in
+++ /dev/null
@@ -1,249 +0,0 @@
-# @configure_input@
-# Makefile for libcpp.  Run 'configure' to generate Makefile from Makefile.in
-
-# Copyright (C) 2004 Free Software Foundation, Inc.
-
-#This file is part of libcpp.
-
-#libcpp is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 2, or (at your option)
-#any later version.
-
-#libcpp is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with libcpp; see the file COPYING.  If not, write to
-#the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-#Boston MA 02110-1301, USA.
-
-@SET_MAKE@
-
-srcdir = @srcdir@
-top_builddir = .
-VPATH = @srcdir@
-INSTALL = @INSTALL@
-AR = ar
-ARFLAGS = cru
-ACLOCAL = @ACLOCAL@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-CATALOGS = $(patsubst %,po/%,@CATALOGS@)
-CC = @CC@
-CFLAGS = @CFLAGS@
-WARN_CFLAGS = @WARN_CFLAGS@ @WARN_PEDANTIC@ @WERROR@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-EXEEXT = @EXEEXT@
-GMSGFMT = @GMSGFMT@
-INCINTL = @INCINTL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-LDFLAGS = @LDFLAGS@
-LIBICONV = @LIBICONV@
-LIBINTL = @LIBINTL@
-PACKAGE = @PACKAGE@
-RANLIB = @RANLIB@
-SHELL = @SHELL@
-USED_CATALOGS = @USED_CATALOGS@
-XGETTEXT = @XGETTEXT@
-DEPMODE = @CCDEPMODE@
-DEPDIR = @DEPDIR@
-
-datadir = @datadir@
-exec_prefix = @prefix@
-libdir = @libdir@
-localedir = $(datadir)/locale
-prefix = @prefix@
-
-MSGMERGE = msgmerge
-mkinstalldirs = $(SHELL) $(srcdir)/../mkinstalldirs
-depcomp = $(SHELL) $(srcdir)/../depcomp
-
-INCLUDES = -I$(srcdir) -I. -I$(srcdir)/../include @INCINTL@ \
-	-I$(srcdir)/include
-
-ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS)
-
-libcpp_a_OBJS = charset.o directives.o errors.o expr.o files.o \
-	identifiers.o init.o lex.o line-map.o macro.o mkdeps.o \
-	pch.o symtab.o traditional.o
-makedepend_OBJS = makedepend.o
-
-libcpp_a_SOURCES = charset.c directives.c errors.c expr.c files.c \
-	identifiers.c init.c lex.c line-map.c macro.c mkdeps.c \
-	pch.c symtab.c traditional.c
-
-all: libcpp.a makedepend$(EXEEXT) $(USED_CATALOGS)
-
-.SUFFIXES:
-.SUFFIXES: .c .gmo .o .obj .po .pox
-
-libcpp.a: $(libcpp_a_OBJS)
-	-rm -f libcpp.a
-	$(AR) $(ARFLAGS) libcpp.a $(libcpp_a_OBJS)
-	$(RANLIB) libcpp.a
-
-makedepend$(EXEEXT): $(makedepend_OBJS) libcpp.a ../libiberty/libiberty.a
-	@rm -f makedepend$(EXEEXT)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o makedepend$(EXEEXT) \
-	  $(makedepend_OBJS) libcpp.a ../libiberty/libiberty.a \
-	  $(LIBINTL) $(LIBICONV)
-
-# Rules to rebuild the configuration
-
-Makefile: $(srcdir)/Makefile.in config.status
-	$(SHELL) ./config.status Makefile
-
-config.status: $(srcdir)/configure
-	$(SHELL) ./config.status --recheck
-
-$(srcdir)/configure: @MAINT@ $(srcdir)/aclocal.m4
-	cd $(srcdir) && $(AUTOCONF)
-
-$(srcdir)/aclocal.m4: @MAINT@ $(srcdir)/../config/acx.m4 \
-	$(srcdir)/../config/gettext-sister.m4 $(srcdir)/../config/iconv.m4 \
-	$(srcdir)/../config/codeset.m4 $(srcdir)/../config/lib-ld.m4 \
-	$(srcdir)/../config/lib-link.m4 $(srcdir)/../config/lib-prefix.m4 \
-	$(srcdir)/configure.ac
-	cd $(srcdir) && $(ACLOCAL) -I ../config
-
-config.h: stamp-h1
-	test -f config.h || (rm -f stamp-h1 && $(MAKE) stamp-h1)
-
-stamp-h1: $(srcdir)/config.in config.status
-	-rm -f stamp-h1
-	$(SHELL) ./config.status config.h
-
-$(srcdir)/config.in: @MAINT@ $(srcdir)/configure
-	cd $(srcdir) && $(AUTOHEADER)
-	-rm -f stamp-h1
-
-# It is not possible to get LOCALEDIR defined in config.h because
-# the value it needs to be defined to is only determined in the
-# Makefile.  Hence we do this instead.
-localedir.h: localedir.hs; @true
-localedir.hs: Makefile
-	echo "#define LOCALEDIR \"$(localedir)\"" > localedir.new
-	$(srcdir)/../move-if-change localedir.new localedir.h
-	echo timestamp > localedir.hs
-
-# Installation rules and other phony targets
-
-# These rule has to look for .gmo modules in both srcdir and
-# the cwd, and has to check that we actually have a catalog
-# for each language, in case they weren't built or included
-# with the distribution.
-installdirs:
-	@$(mkinstalldirs) $(DESTDIR)$(datadir); \
-	cats="$(CATALOGS)"; for cat in $$cats; do \
-	  lang=`basename $$cat | sed 's/\.gmo$$//'`; \
-	  if [ -f $$cat ] || [ -f $(srcdir)/$$cat ]; then \
-	    dir=$(localedir)/$$lang/LC_MESSAGES; \
-	    $(mkinstalldirs) $(DESTDIR)$$dir || exit 1; \
-	  fi; \
-	done
-
-install-strip install: all installdirs
-	cats="$(CATALOGS)"; for cat in $$cats; do \
-	  lang=`basename $$cat | sed 's/\.gmo$$//'`; \
-	  if [ -f $$cat ]; then :; \
-	  elif [ -f $(srcdir)/$$cat ]; then cat=$(srcdir)/$$cat; \
-	  else continue; \
-	  fi; \
-	  dir=$(localedir)/$$lang/LC_MESSAGES; \
-	  echo $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
-	  $(INSTALL_DATA) $$cat $(DESTDIR)$$dir/$(PACKAGE).mo; \
-	done
-
-mostlyclean:
-	-rm -f *.o
-
-clean: mostlyclean
-	-rm -rf makedepend$(EXEEXT) libcpp.a $(srcdir)/autom4te.cache
-
-distclean: clean
-	-rm -f config.h stamp-h1 config.status config.cache config.log \
-	  configure.lineno configure.status.lineno Makefile localedir.h \
-	  localedir.hs $(DEPDIR)/*.Po
-	-rmdir $(DEPDIR)
-
-maintainer-clean: distclean
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-rm -f $(srcdir)/configure $(srcdir)/aclocal.m4
-
-check:
-installcheck:
-dvi:
-pdf:
-html:
-info:
-install-info:
-install-man:
-install-html:
-
-update-po: $(CATALOGS:.gmo=.pox)
-
-.PHONY: installdirs install install-strip mostlyclean clean distclean \
-  maintainer-clean check installcheck dvi pdf html info install-info \
-  install-man update-po install-html
-
-# Dependency rule.
-COMPILE.base = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(ALL_CFLAGS) -c
-ifeq ($(DEPMODE),depmode=gcc3)
-COMPILE = $(COMPILE.base) -o $@ -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Po
-else
-COMPILE = source='$<' object='$@' libtool=no DEPDIR=$(DEPDIR) $(DEPMODE) \
-	  $(depcomp) $(COMPILE.base)
-endif
-
-# Implicit rules and I18N
-
-.c.o:
-	$(COMPILE) $<
-
-# N.B. We do not attempt to copy these into $(srcdir).
-.po.gmo:
-	-test -d po || mkdir po
-	$(GMSGFMT) --statistics -o $@ $<
-
-# The new .po has to be gone over by hand, so we deposit it into
-# build/po with a different extension.
-# If build/po/$(PACKAGE).pot exists, use it (it was just created),
-# else use the one in srcdir.
-.po.pox:
-	-test -d po || mkdir po
-	$(MSGMERGE) $< `if test -f po/$(PACKAGE).pot; \
-	                then echo po/$(PACKAGE).pot; \
-	                else echo $(srcdir)/po/$(PACKAGE).pot; fi` -o $@
-
-# Rule for regenerating the message template.
-$(PACKAGE).pot: po/$(PACKAGE).pot
-po/$(PACKAGE).pot: $(libcpp_a_SOURCES)
-	-test -d $(srcdir)/po || mkdir $(srcdir)/po
-	$(XGETTEXT) --default-domain=$(PACKAGE) \
-	  --keyword=_ --keyword=N_ \
-	  --keyword=cpp_error:3 --keyword=cpp_errno:3 \
-	  --keyword=cpp_error_with_line:5 \
-	  --keyword=SYNTAX_ERROR --keyword=SYNTAX_ERROR2 \
-	  --copyright-holder="Free Software Foundation, Inc." \
-	  --msgid-bugs-address="http://gcc.gnu.org/bugs.html" \
-	  --language=c -o po/$(PACKAGE).pot.tmp $^
-	sed 's:$(srcdir)/::g' <po/$(PACKAGE).pot.tmp >po/$(PACKAGE).pot
-	rm po/$(PACKAGE).pot.tmp
-
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
-
-# Dependencies
--include $(patsubst %.o, $(DEPDIR)/%.Po, $(libcpp_a_OBJS) $(makedepend_OBJS))
-
-# Dependencies on generated headers have to be explicit.
-init.o: localedir.h
diff --git a/contrib/gcclibs/libcpp/aclocal.m4 b/contrib/gcclibs/libcpp/aclocal.m4
deleted file mode 100644
index ad1d0ce..0000000
--- a/contrib/gcclibs/libcpp/aclocal.m4
+++ /dev/null
@@ -1,23 +0,0 @@
-# generated automatically by aclocal 1.9.3 -*- Autoconf -*-
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-# Free Software Foundation, Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-m4_include([../config/acx.m4])
-m4_include([../config/codeset.m4])
-m4_include([../config/depstand.m4])
-m4_include([../config/gettext-sister.m4])
-m4_include([../config/iconv.m4])
-m4_include([../config/lead-dot.m4])
-m4_include([../config/lib-ld.m4])
-m4_include([../config/lib-link.m4])
-m4_include([../config/lib-prefix.m4])
-m4_include([../config/warnings.m4])
diff --git a/contrib/gcclibs/libcpp/charset.c b/contrib/gcclibs/libcpp/charset.c
deleted file mode 100644
index 78c8981..0000000
--- a/contrib/gcclibs/libcpp/charset.c
+++ /dev/null
@@ -1,1672 +0,0 @@
-/* CPP Library - charsets
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-
-   Broken out of c-lex.c Apr 2003, adding valid C99 UCN ranges.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-/* Character set handling for C-family languages.
-
-   Terminological note: In what follows, "charset" or "character set"
-   will be taken to mean both an abstract set of characters and an
-   encoding for that set.
-
-   The C99 standard discusses two character sets: source and execution.
-   The source character set is used for internal processing in translation
-   phases 1 through 4; the execution character set is used thereafter.
-   Both are required by 5.2.1.2p1 to be multibyte encodings, not wide
-   character encodings (see 3.7.2, 3.7.3 for the standardese meanings
-   of these terms).  Furthermore, the "basic character set" (listed in
-   5.2.1p3) is to be encoded in each with values one byte wide, and is
-   to appear in the initial shift state.
-
-   It is not explicitly mentioned, but there is also a "wide execution
-   character set" used to encode wide character constants and wide
-   string literals; this is supposed to be the result of applying the
-   standard library function mbstowcs() to an equivalent narrow string
-   (6.4.5p5).  However, the behavior of hexadecimal and octal
-   \-escapes is at odds with this; they are supposed to be translated
-   directly to wchar_t values (6.4.4.4p5,6).
-
-   The source character set is not necessarily the character set used
-   to encode physical source files on disk; translation phase 1 converts
-   from whatever that encoding is to the source character set.
-
-   The presence of universal character names in C99 (6.4.3 et seq.)
-   forces the source character set to be isomorphic to ISO 10646,
-   that is, Unicode.  There is no such constraint on the execution
-   character set; note also that the conversion from source to
-   execution character set does not occur for identifiers (5.1.1.2p1#5).
-
-   For convenience of implementation, the source character set's
-   encoding of the basic character set should be identical to the
-   execution character set OF THE HOST SYSTEM's encoding of the basic
-   character set, and it should not be a state-dependent encoding.
-
-   cpplib uses UTF-8 or UTF-EBCDIC for the source character set,
-   depending on whether the host is based on ASCII or EBCDIC (see
-   respectively Unicode section 2.3/ISO10646 Amendment 2, and Unicode
-   Technical Report #16).  With limited exceptions, it relies on the
-   system library's iconv() primitive to do charset conversion
-   (specified in SUSv2).  */
-
-#if !HAVE_ICONV
-/* Make certain that the uses of iconv(), iconv_open(), iconv_close()
-   below, which are guarded only by if statements with compile-time
-   constant conditions, do not cause link errors.  */
-#define iconv_open(x, y) (errno = EINVAL, (iconv_t)-1)
-#define iconv(a,b,c,d,e) (errno = EINVAL, (size_t)-1)
-#define iconv_close(x)   (void)0
-#define ICONV_CONST
-#endif
-
-#if HOST_CHARSET == HOST_CHARSET_ASCII
-#define SOURCE_CHARSET "UTF-8"
-#define LAST_POSSIBLY_BASIC_SOURCE_CHAR 0x7e
-#elif HOST_CHARSET == HOST_CHARSET_EBCDIC
-#define SOURCE_CHARSET "UTF-EBCDIC"
-#define LAST_POSSIBLY_BASIC_SOURCE_CHAR 0xFF
-#else
-#error "Unrecognized basic host character set"
-#endif
-
-#ifndef EILSEQ
-#define EILSEQ EINVAL
-#endif
-
-/* This structure is used for a resizable string buffer throughout.  */
-/* Don't call it strbuf, as that conflicts with unistd.h on systems
-   such as DYNIX/ptx where unistd.h includes stropts.h.  */
-struct _cpp_strbuf
-{
-  uchar *text;
-  size_t asize;
-  size_t len;
-};
-
-/* This is enough to hold any string that fits on a single 80-column
-   line, even if iconv quadruples its size (e.g. conversion from
-   ASCII to UTF-32) rounded up to a power of two.  */
-#define OUTBUF_BLOCK_SIZE 256
-
-/* Conversions between UTF-8 and UTF-16/32 are implemented by custom
-   logic.  This is because a depressing number of systems lack iconv,
-   or have have iconv libraries that do not do these conversions, so
-   we need a fallback implementation for them.  To ensure the fallback
-   doesn't break due to neglect, it is used on all systems.
-
-   UTF-32 encoding is nice and simple: a four-byte binary number,
-   constrained to the range 00000000-7FFFFFFF to avoid questions of
-   signedness.  We do have to cope with big- and little-endian
-   variants.
-
-   UTF-16 encoding uses two-byte binary numbers, again in big- and
-   little-endian variants, for all values in the 00000000-0000FFFF
-   range.  Values in the 00010000-0010FFFF range are encoded as pairs
-   of two-byte numbers, called "surrogate pairs": given a number S in
-   this range, it is mapped to a pair (H, L) as follows:
-
-     H = (S - 0x10000) / 0x400 + 0xD800
-     L = (S - 0x10000) % 0x400 + 0xDC00
-
-   Two-byte values in the D800...DFFF range are ill-formed except as a
-   component of a surrogate pair.  Even if the encoding within a
-   two-byte value is little-endian, the H member of the surrogate pair
-   comes first.
-
-   There is no way to encode values in the 00110000-7FFFFFFF range,
-   which is not currently a problem as there are no assigned code
-   points in that range; however, the author expects that it will
-   eventually become necessary to abandon UTF-16 due to this
-   limitation.  Note also that, because of these pairs, UTF-16 does
-   not meet the requirements of the C standard for a wide character
-   encoding (see 3.7.3 and 6.4.4.4p11).
-
-   UTF-8 encoding looks like this:
-
-   value range	       encoded as
-   00000000-0000007F   0xxxxxxx
-   00000080-000007FF   110xxxxx 10xxxxxx
-   00000800-0000FFFF   1110xxxx 10xxxxxx 10xxxxxx
-   00010000-001FFFFF   11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-   00200000-03FFFFFF   111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-   04000000-7FFFFFFF   1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-
-   Values in the 0000D800 ... 0000DFFF range (surrogates) are invalid,
-   which means that three-byte sequences ED xx yy, with A0 <= xx <= BF,
-   never occur.  Note also that any value that can be encoded by a
-   given row of the table can also be encoded by all successive rows,
-   but this is not done; only the shortest possible encoding for any
-   given value is valid.  For instance, the character 07C0 could be
-   encoded as any of DF 80, E0 9F 80, F0 80 9F 80, F8 80 80 9F 80, or
-   FC 80 80 80 9F 80.  Only the first is valid.
-
-   An implementation note: the transformation from UTF-16 to UTF-8, or
-   vice versa, is easiest done by using UTF-32 as an intermediary.  */
-
-/* Internal primitives which go from an UTF-8 byte stream to native-endian
-   UTF-32 in a cppchar_t, or vice versa; this avoids an extra marshal/unmarshal
-   operation in several places below.  */
-static inline int
-one_utf8_to_cppchar (const uchar **inbufp, size_t *inbytesleftp,
-		     cppchar_t *cp)
-{
-  static const uchar masks[6] = { 0x7F, 0x1F, 0x0F, 0x07, 0x02, 0x01 };
-  static const uchar patns[6] = { 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-
-  cppchar_t c;
-  const uchar *inbuf = *inbufp;
-  size_t nbytes, i;
-
-  if (*inbytesleftp < 1)
-    return EINVAL;
-
-  c = *inbuf;
-  if (c < 0x80)
-    {
-      *cp = c;
-      *inbytesleftp -= 1;
-      *inbufp += 1;
-      return 0;
-    }
-
-  /* The number of leading 1-bits in the first byte indicates how many
-     bytes follow.  */
-  for (nbytes = 2; nbytes < 7; nbytes++)
-    if ((c & ~masks[nbytes-1]) == patns[nbytes-1])
-      goto found;
-  return EILSEQ;
- found:
-
-  if (*inbytesleftp < nbytes)
-    return EINVAL;
-
-  c = (c & masks[nbytes-1]);
-  inbuf++;
-  for (i = 1; i < nbytes; i++)
-    {
-      cppchar_t n = *inbuf++;
-      if ((n & 0xC0) != 0x80)
-	return EILSEQ;
-      c = ((c << 6) + (n & 0x3F));
-    }
-
-  /* Make sure the shortest possible encoding was used.  */
-  if (c <=      0x7F && nbytes > 1) return EILSEQ;
-  if (c <=     0x7FF && nbytes > 2) return EILSEQ;
-  if (c <=    0xFFFF && nbytes > 3) return EILSEQ;
-  if (c <=  0x1FFFFF && nbytes > 4) return EILSEQ;
-  if (c <= 0x3FFFFFF && nbytes > 5) return EILSEQ;
-
-  /* Make sure the character is valid.  */
-  if (c > 0x7FFFFFFF || (c >= 0xD800 && c <= 0xDFFF)) return EILSEQ;
-
-  *cp = c;
-  *inbufp = inbuf;
-  *inbytesleftp -= nbytes;
-  return 0;
-}
-
-static inline int
-one_cppchar_to_utf8 (cppchar_t c, uchar **outbufp, size_t *outbytesleftp)
-{
-  static const uchar masks[6] =  { 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-  static const uchar limits[6] = { 0x80, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE };
-  size_t nbytes;
-  uchar buf[6], *p = &buf[6];
-  uchar *outbuf = *outbufp;
-
-  nbytes = 1;
-  if (c < 0x80)
-    *--p = c;
-  else
-    {
-      do
-	{
-	  *--p = ((c & 0x3F) | 0x80);
-	  c >>= 6;
-	  nbytes++;
-	}
-      while (c >= 0x3F || (c & limits[nbytes-1]));
-      *--p = (c | masks[nbytes-1]);
-    }
-
-  if (*outbytesleftp < nbytes)
-    return E2BIG;
-
-  while (p < &buf[6])
-    *outbuf++ = *p++;
-  *outbytesleftp -= nbytes;
-  *outbufp = outbuf;
-  return 0;
-}
-
-/* The following four functions transform one character between the two
-   encodings named in the function name.  All have the signature
-   int (*)(iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
-           uchar **outbufp, size_t *outbytesleftp)
-
-   BIGEND must have the value 0 or 1, coerced to (iconv_t); it is
-   interpreted as a boolean indicating whether big-endian or
-   little-endian encoding is to be used for the member of the pair
-   that is not UTF-8.
-
-   INBUFP, INBYTESLEFTP, OUTBUFP, OUTBYTESLEFTP work exactly as they
-   do for iconv.
-
-   The return value is either 0 for success, or an errno value for
-   failure, which may be E2BIG (need more space), EILSEQ (ill-formed
-   input sequence), ir EINVAL (incomplete input sequence).  */
-
-static inline int
-one_utf8_to_utf32 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
-		   uchar **outbufp, size_t *outbytesleftp)
-{
-  uchar *outbuf;
-  cppchar_t s = 0;
-  int rval;
-
-  /* Check for space first, since we know exactly how much we need.  */
-  if (*outbytesleftp < 4)
-    return E2BIG;
-
-  rval = one_utf8_to_cppchar (inbufp, inbytesleftp, &s);
-  if (rval)
-    return rval;
-
-  outbuf = *outbufp;
-  outbuf[bigend ? 3 : 0] = (s & 0x000000FF);
-  outbuf[bigend ? 2 : 1] = (s & 0x0000FF00) >> 8;
-  outbuf[bigend ? 1 : 2] = (s & 0x00FF0000) >> 16;
-  outbuf[bigend ? 0 : 3] = (s & 0xFF000000) >> 24;
-
-  *outbufp += 4;
-  *outbytesleftp -= 4;
-  return 0;
-}
-
-static inline int
-one_utf32_to_utf8 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
-		   uchar **outbufp, size_t *outbytesleftp)
-{
-  cppchar_t s;
-  int rval;
-  const uchar *inbuf;
-
-  if (*inbytesleftp < 4)
-    return EINVAL;
-
-  inbuf = *inbufp;
-
-  s  = inbuf[bigend ? 0 : 3] << 24;
-  s += inbuf[bigend ? 1 : 2] << 16;
-  s += inbuf[bigend ? 2 : 1] << 8;
-  s += inbuf[bigend ? 3 : 0];
-
-  if (s >= 0x7FFFFFFF || (s >= 0xD800 && s <= 0xDFFF))
-    return EILSEQ;
-
-  rval = one_cppchar_to_utf8 (s, outbufp, outbytesleftp);
-  if (rval)
-    return rval;
-
-  *inbufp += 4;
-  *inbytesleftp -= 4;
-  return 0;
-}
-
-static inline int
-one_utf8_to_utf16 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
-		   uchar **outbufp, size_t *outbytesleftp)
-{
-  int rval;
-  cppchar_t s = 0;
-  const uchar *save_inbuf = *inbufp;
-  size_t save_inbytesleft = *inbytesleftp;
-  uchar *outbuf = *outbufp;
-
-  rval = one_utf8_to_cppchar (inbufp, inbytesleftp, &s);
-  if (rval)
-    return rval;
-
-  if (s > 0x0010FFFF)
-    {
-      *inbufp = save_inbuf;
-      *inbytesleftp = save_inbytesleft;
-      return EILSEQ;
-    }
-
-  if (s < 0xFFFF)
-    {
-      if (*outbytesleftp < 2)
-	{
-	  *inbufp = save_inbuf;
-	  *inbytesleftp = save_inbytesleft;
-	  return E2BIG;
-	}
-      outbuf[bigend ? 1 : 0] = (s & 0x00FF);
-      outbuf[bigend ? 0 : 1] = (s & 0xFF00) >> 8;
-
-      *outbufp += 2;
-      *outbytesleftp -= 2;
-      return 0;
-    }
-  else
-    {
-      cppchar_t hi, lo;
-
-      if (*outbytesleftp < 4)
-	{
-	  *inbufp = save_inbuf;
-	  *inbytesleftp = save_inbytesleft;
-	  return E2BIG;
-	}
-
-      hi = (s - 0x10000) / 0x400 + 0xD800;
-      lo = (s - 0x10000) % 0x400 + 0xDC00;
-
-      /* Even if we are little-endian, put the high surrogate first.
-	 ??? Matches practice?  */
-      outbuf[bigend ? 1 : 0] = (hi & 0x00FF);
-      outbuf[bigend ? 0 : 1] = (hi & 0xFF00) >> 8;
-      outbuf[bigend ? 3 : 2] = (lo & 0x00FF);
-      outbuf[bigend ? 2 : 3] = (lo & 0xFF00) >> 8;
-
-      *outbufp += 4;
-      *outbytesleftp -= 4;
-      return 0;
-    }
-}
-
-static inline int
-one_utf16_to_utf8 (iconv_t bigend, const uchar **inbufp, size_t *inbytesleftp,
-		   uchar **outbufp, size_t *outbytesleftp)
-{
-  cppchar_t s;
-  const uchar *inbuf = *inbufp;
-  int rval;
-
-  if (*inbytesleftp < 2)
-    return EINVAL;
-  s  = inbuf[bigend ? 0 : 1] << 8;
-  s += inbuf[bigend ? 1 : 0];
-
-  /* Low surrogate without immediately preceding high surrogate is invalid.  */
-  if (s >= 0xDC00 && s <= 0xDFFF)
-    return EILSEQ;
-  /* High surrogate must have a following low surrogate.  */
-  else if (s >= 0xD800 && s <= 0xDBFF)
-    {
-      cppchar_t hi = s, lo;
-      if (*inbytesleftp < 4)
-	return EINVAL;
-
-      lo  = inbuf[bigend ? 2 : 3] << 8;
-      lo += inbuf[bigend ? 3 : 2];
-
-      if (lo < 0xDC00 || lo > 0xDFFF)
-	return EILSEQ;
-
-      s = (hi - 0xD800) * 0x400 + (lo - 0xDC00) + 0x10000;
-    }
-
-  rval = one_cppchar_to_utf8 (s, outbufp, outbytesleftp);
-  if (rval)
-    return rval;
-
-  /* Success - update the input pointers (one_cppchar_to_utf8 has done
-     the output pointers for us).  */
-  if (s <= 0xFFFF)
-    {
-      *inbufp += 2;
-      *inbytesleftp -= 2;
-    }
-  else
-    {
-      *inbufp += 4;
-      *inbytesleftp -= 4;
-    }
-  return 0;
-}
-
-/* Helper routine for the next few functions.  The 'const' on
-   one_conversion means that we promise not to modify what function is
-   pointed to, which lets the inliner see through it.  */
-
-static inline bool
-conversion_loop (int (*const one_conversion)(iconv_t, const uchar **, size_t *,
-					     uchar **, size_t *),
-		 iconv_t cd, const uchar *from, size_t flen, struct _cpp_strbuf *to)
-{
-  const uchar *inbuf;
-  uchar *outbuf;
-  size_t inbytesleft, outbytesleft;
-  int rval;
-
-  inbuf = from;
-  inbytesleft = flen;
-  outbuf = to->text + to->len;
-  outbytesleft = to->asize - to->len;
-
-  for (;;)
-    {
-      do
-	rval = one_conversion (cd, &inbuf, &inbytesleft,
-			       &outbuf, &outbytesleft);
-      while (inbytesleft && !rval);
-
-      if (__builtin_expect (inbytesleft == 0, 1))
-	{
-	  to->len = to->asize - outbytesleft;
-	  return true;
-	}
-      if (rval != E2BIG)
-	{
-	  errno = rval;
-	  return false;
-	}
-
-      outbytesleft += OUTBUF_BLOCK_SIZE;
-      to->asize += OUTBUF_BLOCK_SIZE;
-      to->text = XRESIZEVEC (uchar, to->text, to->asize);
-      outbuf = to->text + to->asize - outbytesleft;
-    }
-}
-
-
-/* These functions convert entire strings between character sets.
-   They all have the signature
-
-   bool (*)(iconv_t cd, const uchar *from, size_t flen, struct _cpp_strbuf *to);
-
-   The input string FROM is converted as specified by the function
-   name plus the iconv descriptor CD (which may be fake), and the
-   result appended to TO.  On any error, false is returned, otherwise true.  */
-
-/* These four use the custom conversion code above.  */
-static bool
-convert_utf8_utf16 (iconv_t cd, const uchar *from, size_t flen,
-		    struct _cpp_strbuf *to)
-{
-  return conversion_loop (one_utf8_to_utf16, cd, from, flen, to);
-}
-
-static bool
-convert_utf8_utf32 (iconv_t cd, const uchar *from, size_t flen,
-		    struct _cpp_strbuf *to)
-{
-  return conversion_loop (one_utf8_to_utf32, cd, from, flen, to);
-}
-
-static bool
-convert_utf16_utf8 (iconv_t cd, const uchar *from, size_t flen,
-		    struct _cpp_strbuf *to)
-{
-  return conversion_loop (one_utf16_to_utf8, cd, from, flen, to);
-}
-
-static bool
-convert_utf32_utf8 (iconv_t cd, const uchar *from, size_t flen,
-		    struct _cpp_strbuf *to)
-{
-  return conversion_loop (one_utf32_to_utf8, cd, from, flen, to);
-}
-
-/* Identity conversion, used when we have no alternative.  */
-static bool
-convert_no_conversion (iconv_t cd ATTRIBUTE_UNUSED,
-		       const uchar *from, size_t flen, struct _cpp_strbuf *to)
-{
-  if (to->len + flen > to->asize)
-    {
-      to->asize = to->len + flen;
-      to->text = XRESIZEVEC (uchar, to->text, to->asize);
-    }
-  memcpy (to->text + to->len, from, flen);
-  to->len += flen;
-  return true;
-}
-
-/* And this one uses the system iconv primitive.  It's a little
-   different, since iconv's interface is a little different.  */
-#if HAVE_ICONV
-static bool
-convert_using_iconv (iconv_t cd, const uchar *from, size_t flen,
-		     struct _cpp_strbuf *to)
-{
-  ICONV_CONST char *inbuf;
-  char *outbuf;
-  size_t inbytesleft, outbytesleft;
-
-  /* Reset conversion descriptor and check that it is valid.  */
-  if (iconv (cd, 0, 0, 0, 0) == (size_t)-1)
-    return false;
-
-  inbuf = (ICONV_CONST char *)from;
-  inbytesleft = flen;
-  outbuf = (char *)to->text + to->len;
-  outbytesleft = to->asize - to->len;
-
-  for (;;)
-    {
-      iconv (cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
-      if (__builtin_expect (inbytesleft == 0, 1))
-	{
-	  to->len = to->asize - outbytesleft;
-	  return true;
-	}
-      if (errno != E2BIG)
-	return false;
-
-      outbytesleft += OUTBUF_BLOCK_SIZE;
-      to->asize += OUTBUF_BLOCK_SIZE;
-      to->text = XRESIZEVEC (uchar, to->text, to->asize);
-      outbuf = (char *)to->text + to->asize - outbytesleft;
-    }
-}
-#else
-#define convert_using_iconv 0 /* prevent undefined symbol error below */
-#endif
-
-/* Arrange for the above custom conversion logic to be used automatically
-   when conversion between a suitable pair of character sets is requested.  */
-
-#define APPLY_CONVERSION(CONVERTER, FROM, FLEN, TO) \
-   CONVERTER.func (CONVERTER.cd, FROM, FLEN, TO)
-
-struct conversion
-{
-  const char *pair;
-  convert_f func;
-  iconv_t fake_cd;
-};
-static const struct conversion conversion_tab[] = {
-  { "UTF-8/UTF-32LE", convert_utf8_utf32, (iconv_t)0 },
-  { "UTF-8/UTF-32BE", convert_utf8_utf32, (iconv_t)1 },
-  { "UTF-8/UTF-16LE", convert_utf8_utf16, (iconv_t)0 },
-  { "UTF-8/UTF-16BE", convert_utf8_utf16, (iconv_t)1 },
-  { "UTF-32LE/UTF-8", convert_utf32_utf8, (iconv_t)0 },
-  { "UTF-32BE/UTF-8", convert_utf32_utf8, (iconv_t)1 },
-  { "UTF-16LE/UTF-8", convert_utf16_utf8, (iconv_t)0 },
-  { "UTF-16BE/UTF-8", convert_utf16_utf8, (iconv_t)1 },
-};
-
-/* Subroutine of cpp_init_iconv: initialize and return a
-   cset_converter structure for conversion from FROM to TO.  If
-   iconv_open() fails, issue an error and return an identity
-   converter.  Silently return an identity converter if FROM and TO
-   are identical.  */
-static struct cset_converter
-init_iconv_desc (cpp_reader *pfile, const char *to, const char *from)
-{
-  struct cset_converter ret;
-  char *pair;
-  size_t i;
-
-  if (!strcasecmp (to, from))
-    {
-      ret.func = convert_no_conversion;
-      ret.cd = (iconv_t) -1;
-      return ret;
-    }
-
-  pair = (char *) alloca(strlen(to) + strlen(from) + 2);
-
-  strcpy(pair, from);
-  strcat(pair, "/");
-  strcat(pair, to);
-  for (i = 0; i < ARRAY_SIZE (conversion_tab); i++)
-    if (!strcasecmp (pair, conversion_tab[i].pair))
-      {
-	ret.func = conversion_tab[i].func;
-	ret.cd = conversion_tab[i].fake_cd;
-	return ret;
-      }
-
-  /* No custom converter - try iconv.  */
-  if (HAVE_ICONV)
-    {
-      ret.func = convert_using_iconv;
-      ret.cd = iconv_open (to, from);
-
-      if (ret.cd == (iconv_t) -1)
-	{
-	  if (errno == EINVAL)
-	    cpp_error (pfile, CPP_DL_ERROR, /* FIXME should be DL_SORRY */
-		       "conversion from %s to %s not supported by iconv",
-		       from, to);
-	  else
-	    cpp_errno (pfile, CPP_DL_ERROR, "iconv_open");
-
-	  ret.func = convert_no_conversion;
-	}
-    }
-  else
-    {
-      cpp_error (pfile, CPP_DL_ERROR, /* FIXME: should be DL_SORRY */
-		 "no iconv implementation, cannot convert from %s to %s",
-		 from, to);
-      ret.func = convert_no_conversion;
-      ret.cd = (iconv_t) -1;
-    }
-  return ret;
-}
-
-/* If charset conversion is requested, initialize iconv(3) descriptors
-   for conversion from the source character set to the execution
-   character sets.  If iconv is not present in the C library, and
-   conversion is requested, issue an error.  */
-
-void
-cpp_init_iconv (cpp_reader *pfile)
-{
-  const char *ncset = CPP_OPTION (pfile, narrow_charset);
-  const char *wcset = CPP_OPTION (pfile, wide_charset);
-  const char *default_wcset;
-
-  bool be = CPP_OPTION (pfile, bytes_big_endian);
-
-  if (CPP_OPTION (pfile, wchar_precision) >= 32)
-    default_wcset = be ? "UTF-32BE" : "UTF-32LE";
-  else if (CPP_OPTION (pfile, wchar_precision) >= 16)
-    default_wcset = be ? "UTF-16BE" : "UTF-16LE";
-  else
-    /* This effectively means that wide strings are not supported,
-       so don't do any conversion at all.  */
-   default_wcset = SOURCE_CHARSET;
-
-  if (!ncset)
-    ncset = SOURCE_CHARSET;
-  if (!wcset)
-    wcset = default_wcset;
-
-  pfile->narrow_cset_desc = init_iconv_desc (pfile, ncset, SOURCE_CHARSET);
-  pfile->wide_cset_desc = init_iconv_desc (pfile, wcset, SOURCE_CHARSET);
-}
-
-/* Destroy iconv(3) descriptors set up by cpp_init_iconv, if necessary.  */
-void
-_cpp_destroy_iconv (cpp_reader *pfile)
-{
-  if (HAVE_ICONV)
-    {
-      if (pfile->narrow_cset_desc.func == convert_using_iconv)
-	iconv_close (pfile->narrow_cset_desc.cd);
-      if (pfile->wide_cset_desc.func == convert_using_iconv)
-	iconv_close (pfile->wide_cset_desc.cd);
-    }
-}
-
-/* Utility routine for use by a full compiler.  C is a character taken
-   from the *basic* source character set, encoded in the host's
-   execution encoding.  Convert it to (the target's) execution
-   encoding, and return that value.
-
-   Issues an internal error if C's representation in the narrow
-   execution character set fails to be a single-byte value (C99
-   5.2.1p3: "The representation of each member of the source and
-   execution character sets shall fit in a byte.")  May also issue an
-   internal error if C fails to be a member of the basic source
-   character set (testing this exactly is too hard, especially when
-   the host character set is EBCDIC).  */
-cppchar_t
-cpp_host_to_exec_charset (cpp_reader *pfile, cppchar_t c)
-{
-  uchar sbuf[1];
-  struct _cpp_strbuf tbuf;
-
-  /* This test is merely an approximation, but it suffices to catch
-     the most important thing, which is that we don't get handed a
-     character outside the unibyte range of the host character set.  */
-  if (c > LAST_POSSIBLY_BASIC_SOURCE_CHAR)
-    {
-      cpp_error (pfile, CPP_DL_ICE,
-		 "character 0x%lx is not in the basic source character set\n",
-		 (unsigned long)c);
-      return 0;
-    }
-
-  /* Being a character in the unibyte range of the host character set,
-     we can safely splat it into a one-byte buffer and trust that that
-     is a well-formed string.  */
-  sbuf[0] = c;
-
-  /* This should never need to reallocate, but just in case... */
-  tbuf.asize = 1;
-  tbuf.text = XNEWVEC (uchar, tbuf.asize);
-  tbuf.len = 0;
-
-  if (!APPLY_CONVERSION (pfile->narrow_cset_desc, sbuf, 1, &tbuf))
-    {
-      cpp_errno (pfile, CPP_DL_ICE, "converting to execution character set");
-      return 0;
-    }
-  if (tbuf.len != 1)
-    {
-      cpp_error (pfile, CPP_DL_ICE,
-		 "character 0x%lx is not unibyte in execution character set",
-		 (unsigned long)c);
-      return 0;
-    }
-  c = tbuf.text[0];
-  free(tbuf.text);
-  return c;
-}
-
-
-
-/* Utility routine that computes a mask of the form 0000...111... with
-   WIDTH 1-bits.  */
-static inline size_t
-width_to_mask (size_t width)
-{
-  width = MIN (width, BITS_PER_CPPCHAR_T);
-  if (width >= CHAR_BIT * sizeof (size_t))
-    return ~(size_t) 0;
-  else
-    return ((size_t) 1 << width) - 1;
-}
-
-/* A large table of unicode character information.  */
-enum {
-  /* Valid in a C99 identifier?  */
-  C99 = 1,
-  /* Valid in a C99 identifier, but not as the first character?  */
-  DIG = 2,
-  /* Valid in a C++ identifier?  */
-  CXX = 4,
-  /* NFC representation is not valid in an identifier?  */
-  CID = 8,
-  /* Might be valid NFC form?  */
-  NFC = 16,
-  /* Might be valid NFKC form?  */
-  NKC = 32,
-  /* Certain preceding characters might make it not valid NFC/NKFC form?  */
-  CTX = 64
-};
-
-static const struct {
-  /* Bitmap of flags above.  */
-  unsigned char flags;
-  /* Combining class of the character.  */
-  unsigned char combine;
-  /* Last character in the range described by this entry.  */
-  unsigned short end;
-} ucnranges[] = {
-#include "ucnid.h"
-};
-
-/* Returns 1 if C is valid in an identifier, 2 if C is valid except at
-   the start of an identifier, and 0 if C is not valid in an
-   identifier.  We assume C has already gone through the checks of
-   _cpp_valid_ucn.  Also update NST for C if returning nonzero.  The
-   algorithm is a simple binary search on the table defined in
-   ucnid.h.  */
-
-static int
-ucn_valid_in_identifier (cpp_reader *pfile, cppchar_t c,
-			 struct normalize_state *nst)
-{
-  int mn, mx, md;
-
-  if (c > 0xFFFF)
-    return 0;
-
-  mn = 0;
-  mx = ARRAY_SIZE (ucnranges) - 1;
-  while (mx != mn)
-    {
-      md = (mn + mx) / 2;
-      if (c <= ucnranges[md].end)
-	mx = md;
-      else
-	mn = md + 1;
-    }
-
-  /* When -pedantic, we require the character to have been listed by
-     the standard for the current language.  Otherwise, we accept the
-     union of the acceptable sets for C++98 and C99.  */
-  if (! (ucnranges[mn].flags & (C99 | CXX)))
-      return 0;
-
-  if (CPP_PEDANTIC (pfile)
-      && ((CPP_OPTION (pfile, c99) && !(ucnranges[mn].flags & C99))
-	  || (CPP_OPTION (pfile, cplusplus)
-	      && !(ucnranges[mn].flags & CXX))))
-    return 0;
-
-  /* Update NST.  */
-  if (ucnranges[mn].combine != 0 && ucnranges[mn].combine < nst->prev_class)
-    nst->level = normalized_none;
-  else if (ucnranges[mn].flags & CTX)
-    {
-      bool safe;
-      cppchar_t p = nst->previous;
-
-      /* Easy cases from Bengali, Oriya, Tamil, Jannada, and Malayalam.  */
-      if (c == 0x09BE)
-	safe = p != 0x09C7;  /* Use 09CB instead of 09C7 09BE.  */
-      else if (c == 0x0B3E)
-	safe = p != 0x0B47;  /* Use 0B4B instead of 0B47 0B3E.  */
-      else if (c == 0x0BBE)
-	safe = p != 0x0BC6 && p != 0x0BC7;  /* Use 0BCA/0BCB instead.  */
-      else if (c == 0x0CC2)
-	safe = p != 0x0CC6;  /* Use 0CCA instead of 0CC6 0CC2.  */
-      else if (c == 0x0D3E)
-	safe = p != 0x0D46 && p != 0x0D47;  /* Use 0D4A/0D4B instead.  */
-      /* For Hangul, characters in the range AC00-D7A3 are NFC/NFKC,
-	 and are combined algorithmically from a sequence of the form
-	 1100-1112 1161-1175 11A8-11C2
-	 (if the third is not present, it is treated as 11A7, which is not
-	 really a valid character).
-	 Unfortunately, C99 allows (only) the NFC form, but C++ allows
-	 only the combining characters.  */
-      else if (c >= 0x1161 && c <= 0x1175)
-	safe = p < 0x1100 || p > 0x1112;
-      else if (c >= 0x11A8 && c <= 0x11C2)
-	safe = (p < 0xAC00 || p > 0xD7A3 || (p - 0xAC00) % 28 != 0);
-      else
-	{
-	  /* Uh-oh, someone updated ucnid.h without updating this code.  */
-	  cpp_error (pfile, CPP_DL_ICE, "Character %x might not be NFKC", c);
-	  safe = true;
-	}
-      if (!safe && c < 0x1161)
-	nst->level = normalized_none;
-      else if (!safe)
-	nst->level = MAX (nst->level, normalized_identifier_C);
-    }
-  else if (ucnranges[mn].flags & NKC)
-    ;
-  else if (ucnranges[mn].flags & NFC)
-    nst->level = MAX (nst->level, normalized_C);
-  else if (ucnranges[mn].flags & CID)
-    nst->level = MAX (nst->level, normalized_identifier_C);
-  else
-    nst->level = normalized_none;
-  nst->previous = c;
-  nst->prev_class = ucnranges[mn].combine;
-
-  /* In C99, UCN digits may not begin identifiers.  */
-  if (CPP_OPTION (pfile, c99) && (ucnranges[mn].flags & DIG))
-    return 2;
-
-  return 1;
-}
-
-/* [lex.charset]: The character designated by the universal character
-   name \UNNNNNNNN is that character whose character short name in
-   ISO/IEC 10646 is NNNNNNNN; the character designated by the
-   universal character name \uNNNN is that character whose character
-   short name in ISO/IEC 10646 is 0000NNNN.  If the hexadecimal value
-   for a universal character name is less than 0x20 or in the range
-   0x7F-0x9F (inclusive), or if the universal character name
-   designates a character in the basic source character set, then the
-   program is ill-formed.
-
-   *PSTR must be preceded by "\u" or "\U"; it is assumed that the
-   buffer end is delimited by a non-hex digit.  Returns zero if the
-   UCN has not been consumed.
-
-   Otherwise the nonzero value of the UCN, whether valid or invalid,
-   is returned.  Diagnostics are emitted for invalid values.  PSTR
-   is updated to point one beyond the UCN, or to the syntactically
-   invalid character.
-
-   IDENTIFIER_POS is 0 when not in an identifier, 1 for the start of
-   an identifier, or 2 otherwise.  */
-
-cppchar_t
-_cpp_valid_ucn (cpp_reader *pfile, const uchar **pstr,
-		const uchar *limit, int identifier_pos,
-		struct normalize_state *nst)
-{
-  cppchar_t result, c;
-  unsigned int length;
-  const uchar *str = *pstr;
-  const uchar *base = str - 2;
-
-  if (!CPP_OPTION (pfile, cplusplus) && !CPP_OPTION (pfile, c99))
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "universal character names are only valid in C++ and C99");
-  else if (CPP_WTRADITIONAL (pfile) && identifier_pos == 0)
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "the meaning of '\\%c' is different in traditional C",
-	       (int) str[-1]);
-
-  if (str[-1] == 'u')
-    length = 4;
-  else if (str[-1] == 'U')
-    length = 8;
-  else
-    {
-      cpp_error (pfile, CPP_DL_ICE, "In _cpp_valid_ucn but not a UCN");
-      length = 4;
-    }
-
-  result = 0;
-  do
-    {
-      c = *str;
-      if (!ISXDIGIT (c))
-	break;
-      str++;
-      result = (result << 4) + hex_value (c);
-    }
-  while (--length && str < limit);
-
-  /* Partial UCNs are not valid in strings, but decompose into
-     multiple tokens in identifiers, so we can't give a helpful
-     error message in that case.  */
-  if (length && identifier_pos)
-    return 0;
-  
-  *pstr = str;
-  if (length)
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "incomplete universal character name %.*s",
-		 (int) (str - base), base);
-      result = 1;
-    }
-  /* The standard permits $, @ and ` to be specified as UCNs.  We use
-     hex escapes so that this also works with EBCDIC hosts.  */
-  else if ((result < 0xa0
-	    && (result != 0x24 && result != 0x40 && result != 0x60))
-	   || (result & 0x80000000)
-	   || (result >= 0xD800 && result <= 0xDFFF))
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "%.*s is not a valid universal character",
-		 (int) (str - base), base);
-      result = 1;
-    }
-  else if (identifier_pos && result == 0x24 
-	   && CPP_OPTION (pfile, dollars_in_ident))
-    {
-      if (CPP_OPTION (pfile, warn_dollars) && !pfile->state.skipping)
-	{
-	  CPP_OPTION (pfile, warn_dollars) = 0;
-	  cpp_error (pfile, CPP_DL_PEDWARN, "'$' in identifier or number");
-	}
-      NORMALIZE_STATE_UPDATE_IDNUM (nst);
-    }
-  else if (identifier_pos)
-    {
-      int validity = ucn_valid_in_identifier (pfile, result, nst);
-
-      if (validity == 0)
-	cpp_error (pfile, CPP_DL_ERROR,
-		   "universal character %.*s is not valid in an identifier",
-		   (int) (str - base), base);
-      else if (validity == 2 && identifier_pos == 1)
-	cpp_error (pfile, CPP_DL_ERROR,
-   "universal character %.*s is not valid at the start of an identifier",
-		   (int) (str - base), base);
-    }
-
-  if (result == 0)
-    result = 1;
-
-  return result;
-}
-
-/* Convert an UCN, pointed to by FROM, to UTF-8 encoding, then translate
-   it to the execution character set and write the result into TBUF.
-   An advanced pointer is returned.  Issues all relevant diagnostics.  */
-static const uchar *
-convert_ucn (cpp_reader *pfile, const uchar *from, const uchar *limit,
-	     struct _cpp_strbuf *tbuf, bool wide)
-{
-  cppchar_t ucn;
-  uchar buf[6];
-  uchar *bufp = buf;
-  size_t bytesleft = 6;
-  int rval;
-  struct cset_converter cvt
-    = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
-  struct normalize_state nst = INITIAL_NORMALIZE_STATE;
-
-  from++;  /* Skip u/U.  */
-  ucn = _cpp_valid_ucn (pfile, &from, limit, 0, &nst);
-
-  rval = one_cppchar_to_utf8 (ucn, &bufp, &bytesleft);
-  if (rval)
-    {
-      errno = rval;
-      cpp_errno (pfile, CPP_DL_ERROR,
-		 "converting UCN to source character set");
-    }
-  else if (!APPLY_CONVERSION (cvt, buf, 6 - bytesleft, tbuf))
-    cpp_errno (pfile, CPP_DL_ERROR,
-	       "converting UCN to execution character set");
-
-  return from;
-}
-
-/* Subroutine of convert_hex and convert_oct.  N is the representation
-   in the execution character set of a numeric escape; write it into the
-   string buffer TBUF and update the end-of-string pointer therein.  WIDE
-   is true if it's a wide string that's being assembled in TBUF.  This
-   function issues no diagnostics and never fails.  */
-static void
-emit_numeric_escape (cpp_reader *pfile, cppchar_t n,
-		     struct _cpp_strbuf *tbuf, bool wide)
-{
-  if (wide)
-    {
-      /* We have to render this into the target byte order, which may not
-	 be our byte order.  */
-      bool bigend = CPP_OPTION (pfile, bytes_big_endian);
-      size_t width = CPP_OPTION (pfile, wchar_precision);
-      size_t cwidth = CPP_OPTION (pfile, char_precision);
-      size_t cmask = width_to_mask (cwidth);
-      size_t nbwc = width / cwidth;
-      size_t i;
-      size_t off = tbuf->len;
-      cppchar_t c;
-
-      if (tbuf->len + nbwc > tbuf->asize)
-	{
-	  tbuf->asize += OUTBUF_BLOCK_SIZE;
-	  tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
-	}
-
-      for (i = 0; i < nbwc; i++)
-	{
-	  c = n & cmask;
-	  n >>= cwidth;
-	  tbuf->text[off + (bigend ? nbwc - i - 1 : i)] = c;
-	}
-      tbuf->len += nbwc;
-    }
-  else
-    {
-      /* Note: this code does not handle the case where the target
-	 and host have a different number of bits in a byte.  */
-      if (tbuf->len + 1 > tbuf->asize)
-	{
-	  tbuf->asize += OUTBUF_BLOCK_SIZE;
-	  tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
-	}
-      tbuf->text[tbuf->len++] = n;
-    }
-}
-
-/* Convert a hexadecimal escape, pointed to by FROM, to the execution
-   character set and write it into the string buffer TBUF.  Returns an
-   advanced pointer, and issues diagnostics as necessary.
-   No character set translation occurs; this routine always produces the
-   execution-set character with numeric value equal to the given hex
-   number.  You can, e.g. generate surrogate pairs this way.  */
-static const uchar *
-convert_hex (cpp_reader *pfile, const uchar *from, const uchar *limit,
-	     struct _cpp_strbuf *tbuf, bool wide)
-{
-  cppchar_t c, n = 0, overflow = 0;
-  int digits_found = 0;
-  size_t width = (wide ? CPP_OPTION (pfile, wchar_precision)
-		  : CPP_OPTION (pfile, char_precision));
-  size_t mask = width_to_mask (width);
-
-  if (CPP_WTRADITIONAL (pfile))
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "the meaning of '\\x' is different in traditional C");
-
-  from++;  /* Skip 'x'.  */
-  while (from < limit)
-    {
-      c = *from;
-      if (! hex_p (c))
-	break;
-      from++;
-      overflow |= n ^ (n << 4 >> 4);
-      n = (n << 4) + hex_value (c);
-      digits_found = 1;
-    }
-
-  if (!digits_found)
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "\\x used with no following hex digits");
-      return from;
-    }
-
-  if (overflow | (n != (n & mask)))
-    {
-      cpp_error (pfile, CPP_DL_PEDWARN,
-		 "hex escape sequence out of range");
-      n &= mask;
-    }
-
-  emit_numeric_escape (pfile, n, tbuf, wide);
-
-  return from;
-}
-
-/* Convert an octal escape, pointed to by FROM, to the execution
-   character set and write it into the string buffer TBUF.  Returns an
-   advanced pointer, and issues diagnostics as necessary.
-   No character set translation occurs; this routine always produces the
-   execution-set character with numeric value equal to the given octal
-   number.  */
-static const uchar *
-convert_oct (cpp_reader *pfile, const uchar *from, const uchar *limit,
-	     struct _cpp_strbuf *tbuf, bool wide)
-{
-  size_t count = 0;
-  cppchar_t c, n = 0;
-  size_t width = (wide ? CPP_OPTION (pfile, wchar_precision)
-		  : CPP_OPTION (pfile, char_precision));
-  size_t mask = width_to_mask (width);
-  bool overflow = false;
-
-  while (from < limit && count++ < 3)
-    {
-      c = *from;
-      if (c < '0' || c > '7')
-	break;
-      from++;
-      overflow |= n ^ (n << 3 >> 3);
-      n = (n << 3) + c - '0';
-    }
-
-  if (n != (n & mask))
-    {
-      cpp_error (pfile, CPP_DL_PEDWARN,
-		 "octal escape sequence out of range");
-      n &= mask;
-    }
-
-  emit_numeric_escape (pfile, n, tbuf, wide);
-
-  return from;
-}
-
-/* Convert an escape sequence (pointed to by FROM) to its value on
-   the target, and to the execution character set.  Do not scan past
-   LIMIT.  Write the converted value into TBUF.  Returns an advanced
-   pointer.  Handles all relevant diagnostics.  */
-static const uchar *
-convert_escape (cpp_reader *pfile, const uchar *from, const uchar *limit,
-		struct _cpp_strbuf *tbuf, bool wide)
-{
-  /* Values of \a \b \e \f \n \r \t \v respectively.  */
-#if HOST_CHARSET == HOST_CHARSET_ASCII
-  static const uchar charconsts[] = {  7,  8, 27, 12, 10, 13,  9, 11 };
-#elif HOST_CHARSET == HOST_CHARSET_EBCDIC
-  static const uchar charconsts[] = { 47, 22, 39, 12, 21, 13,  5, 11 };
-#else
-#error "unknown host character set"
-#endif
-
-  uchar c;
-  struct cset_converter cvt
-    = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
-
-  c = *from;
-  switch (c)
-    {
-      /* UCNs, hex escapes, and octal escapes are processed separately.  */
-    case 'u': case 'U':
-      return convert_ucn (pfile, from, limit, tbuf, wide);
-
-    case 'x':
-      return convert_hex (pfile, from, limit, tbuf, wide);
-      break;
-
-    case '0':  case '1':  case '2':  case '3':
-    case '4':  case '5':  case '6':  case '7':
-      return convert_oct (pfile, from, limit, tbuf, wide);
-
-      /* Various letter escapes.  Get the appropriate host-charset
-	 value into C.  */
-    case '\\': case '\'': case '"': case '?': break;
-
-    case '(': case '{': case '[': case '%':
-      /* '\(', etc, can be used at the beginning of a line in a long
-	 string split onto multiple lines with \-newline, to prevent
-	 Emacs or other text editors from getting confused.  '\%' can
-	 be used to prevent SCCS from mangling printf format strings.  */
-      if (CPP_PEDANTIC (pfile))
-	goto unknown;
-      break;
-
-    case 'b': c = charconsts[1];  break;
-    case 'f': c = charconsts[3];  break;
-    case 'n': c = charconsts[4];  break;
-    case 'r': c = charconsts[5];  break;
-    case 't': c = charconsts[6];  break;
-    case 'v': c = charconsts[7];  break;
-
-    case 'a':
-      if (CPP_WTRADITIONAL (pfile))
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "the meaning of '\\a' is different in traditional C");
-      c = charconsts[0];
-      break;
-
-    case 'e': case 'E':
-      if (CPP_PEDANTIC (pfile))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "non-ISO-standard escape sequence, '\\%c'", (int) c);
-      c = charconsts[2];
-      break;
-
-    default:
-    unknown:
-      if (ISGRAPH (c))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "unknown escape sequence '\\%c'", (int) c);
-      else
-	{
-	  /* diagnostic.c does not support "%03o".  When it does, this
-	     code can use %03o directly in the diagnostic again.  */
-	  char buf[32];
-	  sprintf(buf, "%03o", (int) c);
-	  cpp_error (pfile, CPP_DL_PEDWARN,
-		     "unknown escape sequence: '\\%s'", buf);
-	}
-    }
-
-  /* Now convert what we have to the execution character set.  */
-  if (!APPLY_CONVERSION (cvt, &c, 1, tbuf))
-    cpp_errno (pfile, CPP_DL_ERROR,
-	       "converting escape sequence to execution character set");
-
-  return from + 1;
-}
-
-/* FROM is an array of cpp_string structures of length COUNT.  These
-   are to be converted from the source to the execution character set,
-   escape sequences translated, and finally all are to be
-   concatenated.  WIDE indicates whether or not to produce a wide
-   string.  The result is written into TO.  Returns true for success,
-   false for failure.  */
-bool
-cpp_interpret_string (cpp_reader *pfile, const cpp_string *from, size_t count,
-		      cpp_string *to, bool wide)
-{
-  struct _cpp_strbuf tbuf;
-  const uchar *p, *base, *limit;
-  size_t i;
-  struct cset_converter cvt
-    = wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
-
-  tbuf.asize = MAX (OUTBUF_BLOCK_SIZE, from->len);
-  tbuf.text = XNEWVEC (uchar, tbuf.asize);
-  tbuf.len = 0;
-
-  for (i = 0; i < count; i++)
-    {
-      p = from[i].text;
-      if (*p == 'L') p++;
-      p++; /* Skip leading quote.  */
-      limit = from[i].text + from[i].len - 1; /* Skip trailing quote.  */
-
-      for (;;)
-	{
-	  base = p;
-	  while (p < limit && *p != '\\')
-	    p++;
-	  if (p > base)
-	    {
-	      /* We have a run of normal characters; these can be fed
-		 directly to convert_cset.  */
-	      if (!APPLY_CONVERSION (cvt, base, p - base, &tbuf))
-		goto fail;
-	    }
-	  if (p == limit)
-	    break;
-
-	  p = convert_escape (pfile, p + 1, limit, &tbuf, wide);
-	}
-    }
-  /* NUL-terminate the 'to' buffer and translate it to a cpp_string
-     structure.  */
-  emit_numeric_escape (pfile, 0, &tbuf, wide);
-  tbuf.text = XRESIZEVEC (uchar, tbuf.text, tbuf.len);
-  to->text = tbuf.text;
-  to->len = tbuf.len;
-  return true;
-
- fail:
-  cpp_errno (pfile, CPP_DL_ERROR, "converting to execution character set");
-  free (tbuf.text);
-  return false;
-}
-
-/* Subroutine of do_line and do_linemarker.  Convert escape sequences
-   in a string, but do not perform character set conversion.  */
-bool
-cpp_interpret_string_notranslate (cpp_reader *pfile, const cpp_string *from,
-				  size_t count,	cpp_string *to, bool wide)
-{
-  struct cset_converter save_narrow_cset_desc = pfile->narrow_cset_desc;
-  bool retval;
-
-  pfile->narrow_cset_desc.func = convert_no_conversion;
-  pfile->narrow_cset_desc.cd = (iconv_t) -1;
-
-  retval = cpp_interpret_string (pfile, from, count, to, wide);
-
-  pfile->narrow_cset_desc = save_narrow_cset_desc;
-  return retval;
-}
-
-
-/* Subroutine of cpp_interpret_charconst which performs the conversion
-   to a number, for narrow strings.  STR is the string structure returned
-   by cpp_interpret_string.  PCHARS_SEEN and UNSIGNEDP are as for
-   cpp_interpret_charconst.  */
-static cppchar_t
-narrow_str_to_charconst (cpp_reader *pfile, cpp_string str,
-			 unsigned int *pchars_seen, int *unsignedp)
-{
-  size_t width = CPP_OPTION (pfile, char_precision);
-  size_t max_chars = CPP_OPTION (pfile, int_precision) / width;
-  size_t mask = width_to_mask (width);
-  size_t i;
-  cppchar_t result, c;
-  bool unsigned_p;
-
-  /* The value of a multi-character character constant, or a
-     single-character character constant whose representation in the
-     execution character set is more than one byte long, is
-     implementation defined.  This implementation defines it to be the
-     number formed by interpreting the byte sequence in memory as a
-     big-endian binary number.  If overflow occurs, the high bytes are
-     lost, and a warning is issued.
-
-     We don't want to process the NUL terminator handed back by
-     cpp_interpret_string.  */
-  result = 0;
-  for (i = 0; i < str.len - 1; i++)
-    {
-      c = str.text[i] & mask;
-      if (width < BITS_PER_CPPCHAR_T)
-	result = (result << width) | c;
-      else
-	result = c;
-    }
-
-  if (i > max_chars)
-    {
-      i = max_chars;
-      cpp_error (pfile, CPP_DL_WARNING,
-		 "character constant too long for its type");
-    }
-  else if (i > 1 && CPP_OPTION (pfile, warn_multichar))
-    cpp_error (pfile, CPP_DL_WARNING, "multi-character character constant");
-
-  /* Multichar constants are of type int and therefore signed.  */
-  if (i > 1)
-    unsigned_p = 0;
-  else
-    unsigned_p = CPP_OPTION (pfile, unsigned_char);
-
-  /* Truncate the constant to its natural width, and simultaneously
-     sign- or zero-extend to the full width of cppchar_t.
-     For single-character constants, the value is WIDTH bits wide.
-     For multi-character constants, the value is INT_PRECISION bits wide.  */
-  if (i > 1)
-    width = CPP_OPTION (pfile, int_precision);
-  if (width < BITS_PER_CPPCHAR_T)
-    {
-      mask = ((cppchar_t) 1 << width) - 1;
-      if (unsigned_p || !(result & (1 << (width - 1))))
-	result &= mask;
-      else
-	result |= ~mask;
-    }
-  *pchars_seen = i;
-  *unsignedp = unsigned_p;
-  return result;
-}
-
-/* Subroutine of cpp_interpret_charconst which performs the conversion
-   to a number, for wide strings.  STR is the string structure returned
-   by cpp_interpret_string.  PCHARS_SEEN and UNSIGNEDP are as for
-   cpp_interpret_charconst.  */
-static cppchar_t
-wide_str_to_charconst (cpp_reader *pfile, cpp_string str,
-		       unsigned int *pchars_seen, int *unsignedp)
-{
-  bool bigend = CPP_OPTION (pfile, bytes_big_endian);
-  size_t width = CPP_OPTION (pfile, wchar_precision);
-  size_t cwidth = CPP_OPTION (pfile, char_precision);
-  size_t mask = width_to_mask (width);
-  size_t cmask = width_to_mask (cwidth);
-  size_t nbwc = width / cwidth;
-  size_t off, i;
-  cppchar_t result = 0, c;
-
-  /* This is finicky because the string is in the target's byte order,
-     which may not be our byte order.  Only the last character, ignoring
-     the NUL terminator, is relevant.  */
-  off = str.len - (nbwc * 2);
-  result = 0;
-  for (i = 0; i < nbwc; i++)
-    {
-      c = bigend ? str.text[off + i] : str.text[off + nbwc - i - 1];
-      result = (result << cwidth) | (c & cmask);
-    }
-
-  /* Wide character constants have type wchar_t, and a single
-     character exactly fills a wchar_t, so a multi-character wide
-     character constant is guaranteed to overflow.  */
-  if (off > 0)
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "character constant too long for its type");
-
-  /* Truncate the constant to its natural width, and simultaneously
-     sign- or zero-extend to the full width of cppchar_t.  */
-  if (width < BITS_PER_CPPCHAR_T)
-    {
-      if (CPP_OPTION (pfile, unsigned_wchar) || !(result & (1 << (width - 1))))
-	result &= mask;
-      else
-	result |= ~mask;
-    }
-
-  *unsignedp = CPP_OPTION (pfile, unsigned_wchar);
-  *pchars_seen = 1;
-  return result;
-}
-
-/* Interpret a (possibly wide) character constant in TOKEN.
-   PCHARS_SEEN points to a variable that is filled in with the number
-   of characters seen, and UNSIGNEDP to a variable that indicates
-   whether the result has signed type.  */
-cppchar_t
-cpp_interpret_charconst (cpp_reader *pfile, const cpp_token *token,
-			 unsigned int *pchars_seen, int *unsignedp)
-{
-  cpp_string str = { 0, 0 };
-  bool wide = (token->type == CPP_WCHAR);
-  cppchar_t result;
-
-  /* an empty constant will appear as L'' or '' */
-  if (token->val.str.len == (size_t) (2 + wide))
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "empty character constant");
-      return 0;
-    }
-  else if (!cpp_interpret_string (pfile, &token->val.str, 1, &str, wide))
-    return 0;
-
-  if (wide)
-    result = wide_str_to_charconst (pfile, str, pchars_seen, unsignedp);
-  else
-    result = narrow_str_to_charconst (pfile, str, pchars_seen, unsignedp);
-
-  if (str.text != token->val.str.text)
-    free ((void *)str.text);
-
-  return result;
-}
-
-/* Convert an identifier denoted by ID and LEN, which might contain
-   UCN escapes, to the source character set, either UTF-8 or
-   UTF-EBCDIC.  Assumes that the identifier is actually a valid identifier.  */
-cpp_hashnode *
-_cpp_interpret_identifier (cpp_reader *pfile, const uchar *id, size_t len)
-{
-  /* It turns out that a UCN escape always turns into fewer characters
-     than the escape itself, so we can allocate a temporary in advance.  */
-  uchar * buf = (uchar *) alloca (len + 1);
-  uchar * bufp = buf;
-  size_t idp;
-  
-  for (idp = 0; idp < len; idp++)
-    if (id[idp] != '\\')
-      *bufp++ = id[idp];
-    else
-      {
-	unsigned length = id[idp+1] == 'u' ? 4 : 8;
-	cppchar_t value = 0;
-	size_t bufleft = len - (bufp - buf);
-	int rval;
-
-	idp += 2;
-	while (length && idp < len && ISXDIGIT (id[idp]))
-	  {
-	    value = (value << 4) + hex_value (id[idp]);
-	    idp++;
-	    length--;
-	  }
-	idp--;
-
-	/* Special case for EBCDIC: if the identifier contains
-	   a '$' specified using a UCN, translate it to EBCDIC.  */
-	if (value == 0x24)
-	  {
-	    *bufp++ = '$';
-	    continue;
-	  }
-
-	rval = one_cppchar_to_utf8 (value, &bufp, &bufleft);
-	if (rval)
-	  {
-	    errno = rval;
-	    cpp_errno (pfile, CPP_DL_ERROR,
-		       "converting UCN to source character set");
-	    break;
-	  }
-      }
-
-  return CPP_HASHNODE (ht_lookup (pfile->hash_table, 
-				  buf, bufp - buf, HT_ALLOC));
-}
-
-/* Convert an input buffer (containing the complete contents of one
-   source file) from INPUT_CHARSET to the source character set.  INPUT
-   points to the input buffer, SIZE is its allocated size, and LEN is
-   the length of the meaningful data within the buffer.  The
-   translated buffer is returned, and *ST_SIZE is set to the length of
-   the meaningful data within the translated buffer.
-
-   INPUT is expected to have been allocated with xmalloc.  This function
-   will either return INPUT, or free it and return a pointer to another
-   xmalloc-allocated block of memory.  */
-uchar * 
-_cpp_convert_input (cpp_reader *pfile, const char *input_charset,
-		    uchar *input, size_t size, size_t len, off_t *st_size)
-{
-  struct cset_converter input_cset;
-  struct _cpp_strbuf to;
-
-  input_cset = init_iconv_desc (pfile, SOURCE_CHARSET, input_charset);
-  if (input_cset.func == convert_no_conversion)
-    {
-      to.text = input;
-      to.asize = size;
-      to.len = len;
-    }
-  else
-    {
-      to.asize = MAX (65536, len);
-      to.text = XNEWVEC (uchar, to.asize);
-      to.len = 0;
-
-      if (!APPLY_CONVERSION (input_cset, input, len, &to))
-	cpp_error (pfile, CPP_DL_ERROR,
-		   "failure to convert %s to %s",
-		   CPP_OPTION (pfile, input_charset), SOURCE_CHARSET);
-
-      free (input);
-    }
-
-  /* Clean up the mess.  */
-  if (input_cset.func == convert_using_iconv)
-    iconv_close (input_cset.cd);
-
-  /* Resize buffer if we allocated substantially too much, or if we
-     haven't enough space for the \n-terminator.  */
-  if (to.len + 4096 < to.asize || to.len >= to.asize)
-    to.text = XRESIZEVEC (uchar, to.text, to.len + 1);
-
-  /* If the file is using old-school Mac line endings (\r only),
-     terminate with another \r, not an \n, so that we do not mistake
-     the \r\n sequence for a single DOS line ending and erroneously
-     issue the "No newline at end of file" diagnostic.  */
-  if (to.text[to.len - 1] == '\r')
-    to.text[to.len] = '\r';
-  else
-    to.text[to.len] = '\n';
-
-  *st_size = to.len;
-  return to.text;
-}
-
-/* Decide on the default encoding to assume for input files.  */
-const char *
-_cpp_default_encoding (void)
-{
-  const char *current_encoding = NULL;
-
-  /* We disable this because the default codeset is 7-bit ASCII on
-     most platforms, and this causes conversion failures on every
-     file in GCC that happens to have one of the upper 128 characters
-     in it -- most likely, as part of the name of a contributor.
-     We should definitely recognize in-band markers of file encoding,
-     like:
-     - the appropriate Unicode byte-order mark (FE FF) to recognize
-       UTF16 and UCS4 (in both big-endian and little-endian flavors)
-       and UTF8
-     - a "#i", "#d", "/ *", "//", " #p" or "#p" (for #pragma) to
-       distinguish ASCII and EBCDIC.
-     - now we can parse something like "#pragma GCC encoding <xyz>
-       on the first line, or even Emacs/VIM's mode line tags (there's
-       a problem here in that VIM uses the last line, and Emacs has
-       its more elaborate "local variables" convention).
-     - investigate whether Java has another common convention, which
-       would be friendly to support.
-     (Zack Weinberg and Paolo Bonzini, May 20th 2004)  */
-#if defined (HAVE_LOCALE_H) && defined (HAVE_LANGINFO_CODESET) && 0
-  setlocale (LC_CTYPE, "");
-  current_encoding = nl_langinfo (CODESET);
-#endif
-  if (current_encoding == NULL || *current_encoding == '\0')
-    current_encoding = SOURCE_CHARSET;
-
-  return current_encoding;
-}
diff --git a/contrib/gcclibs/libcpp/config.in b/contrib/gcclibs/libcpp/config.in
deleted file mode 100644
index 2b05ba0..0000000
--- a/contrib/gcclibs/libcpp/config.in
+++ /dev/null
@@ -1,282 +0,0 @@
-/* config.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP
-   systems. This function is required for `alloca.c' support on those systems.
-   */
-#undef CRAY_STACKSEG_END
-
-/* Define to 1 if using `alloca.c'. */
-#undef C_ALLOCA
-
-/* Define if you want more run-time sanity checks. */
-#undef ENABLE_CHECKING
-
-/* Define to 1 if translation of program messages to the user's native
-   language is requested. */
-#undef ENABLE_NLS
-
-/* Define to 1 if you have `alloca', as a function or macro. */
-#undef HAVE_ALLOCA
-
-/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
-   */
-#undef HAVE_ALLOCA_H
-
-/* Define to 1 if you have the `clearerr_unlocked' function. */
-#undef HAVE_CLEARERR_UNLOCKED
-
-/* Define to 1 if you have the declaration of `abort', and to 0 if you don't.
-   */
-#undef HAVE_DECL_ABORT
-
-/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_ASPRINTF
-
-/* Define to 1 if you have the declaration of `basename', and to 0 if you
-   don't. */
-#undef HAVE_DECL_BASENAME
-
-/* Define to 1 if you have the declaration of `clearerr_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_CLEARERR_UNLOCKED
-
-/* Define to 1 if you have the declaration of `errno', and to 0 if you don't.
-   */
-#undef HAVE_DECL_ERRNO
-
-/* Define to 1 if you have the declaration of `feof_unlocked', and to 0 if you
-   don't. */
-#undef HAVE_DECL_FEOF_UNLOCKED
-
-/* Define to 1 if you have the declaration of `ferror_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FERROR_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fflush_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FFLUSH_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fgetc_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FGETC_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fgets_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FGETS_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fileno_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FILENO_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fprintf_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FPRINTF_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fputc_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FPUTC_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fputs_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FPUTS_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fread_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FREAD_UNLOCKED
-
-/* Define to 1 if you have the declaration of `fwrite_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_FWRITE_UNLOCKED
-
-/* Define to 1 if you have the declaration of `getchar_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_GETCHAR_UNLOCKED
-
-/* Define to 1 if you have the declaration of `getc_unlocked', and to 0 if you
-   don't. */
-#undef HAVE_DECL_GETC_UNLOCKED
-
-/* Define to 1 if you have the declaration of `getopt', and to 0 if you don't.
-   */
-#undef HAVE_DECL_GETOPT
-
-/* Define to 1 if you have the declaration of `putchar_unlocked', and to 0 if
-   you don't. */
-#undef HAVE_DECL_PUTCHAR_UNLOCKED
-
-/* Define to 1 if you have the declaration of `putc_unlocked', and to 0 if you
-   don't. */
-#undef HAVE_DECL_PUTC_UNLOCKED
-
-/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_VASPRINTF
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#undef HAVE_FCNTL_H
-
-/* Define to 1 if you have the `feof_unlocked' function. */
-#undef HAVE_FEOF_UNLOCKED
-
-/* Define to 1 if you have the `ferror_unlocked' function. */
-#undef HAVE_FERROR_UNLOCKED
-
-/* Define to 1 if you have the `fflush_unlocked' function. */
-#undef HAVE_FFLUSH_UNLOCKED
-
-/* Define to 1 if you have the `fgetc_unlocked' function. */
-#undef HAVE_FGETC_UNLOCKED
-
-/* Define to 1 if you have the `fgets_unlocked' function. */
-#undef HAVE_FGETS_UNLOCKED
-
-/* Define to 1 if you have the `fileno_unlocked' function. */
-#undef HAVE_FILENO_UNLOCKED
-
-/* Define to 1 if you have the `fprintf_unlocked' function. */
-#undef HAVE_FPRINTF_UNLOCKED
-
-/* Define to 1 if you have the `fputc_unlocked' function. */
-#undef HAVE_FPUTC_UNLOCKED
-
-/* Define to 1 if you have the `fputs_unlocked' function. */
-#undef HAVE_FPUTS_UNLOCKED
-
-/* Define to 1 if you have the `fread_unlocked' function. */
-#undef HAVE_FREAD_UNLOCKED
-
-/* Define to 1 if you have the `fwrite_unlocked' function. */
-#undef HAVE_FWRITE_UNLOCKED
-
-/* Define to 1 if you have the `getchar_unlocked' function. */
-#undef HAVE_GETCHAR_UNLOCKED
-
-/* Define to 1 if you have the `getc_unlocked' function. */
-#undef HAVE_GETC_UNLOCKED
-
-/* Define if you have the iconv() function. */
-#undef HAVE_ICONV
-
-/* Define to 1 if you have the <iconv.h> header file. */
-#undef HAVE_ICONV_H
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define if you have <langinfo.h> and nl_langinfo(CODESET). */
-#undef HAVE_LANGINFO_CODESET
-
-/* Define to 1 if you have the <limits.h> header file. */
-#undef HAVE_LIMITS_H
-
-/* Define to 1 if you have the <locale.h> header file. */
-#undef HAVE_LOCALE_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if libc includes obstacks. */
-#undef HAVE_OBSTACK
-
-/* Define to 1 if you have the `putchar_unlocked' function. */
-#undef HAVE_PUTCHAR_UNLOCKED
-
-/* Define to 1 if you have the `putc_unlocked' function. */
-#undef HAVE_PUTC_UNLOCKED
-
-/* Define to 1 if you have the <stddef.h> header file. */
-#undef HAVE_STDDEF_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/file.h> header file. */
-#undef HAVE_SYS_FILE_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define if <sys/types.h> defines \`uchar'. */
-#undef HAVE_UCHAR
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to the widest efficient host integer type at least as wide as the
-   target's size_t type. */
-#undef HOST_WIDE_INT
-
-/* Define as const if the declaration of iconv() needs const. */
-#undef ICONV_CONST
-
-/* Define to the name of this package. */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* The size of a `int', as computed by sizeof. */
-#undef SIZEOF_INT
-
-/* The size of a `long', as computed by sizeof. */
-#undef SIZEOF_LONG
-
-/* If using the C implementation of alloca, define if you know the
-   direction of stack growth for your system; otherwise it will be
-   automatically deduced at run-time.
-	STACK_DIRECTION > 0 => grows toward higher addresses
-	STACK_DIRECTION < 0 => grows toward lower addresses
-	STACK_DIRECTION = 0 => direction of growth unknown */
-#undef STACK_DIRECTION
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Define if you can safely include both <string.h> and <strings.h>. */
-#undef STRING_WITH_STRINGS
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#undef TIME_WITH_SYS_TIME
-
-/* Define to 1 if your <sys/time.h> declares `struct tm'. */
-#undef TM_IN_SYS_TIME
-
-/* Define to empty if `const' does not conform to ANSI C. */
-#undef const
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-#undef inline
-#endif
-
-/* Define to `long' if <sys/types.h> does not define. */
-#undef off_t
-
-/* Define to `unsigned' if <sys/types.h> does not define. */
-#undef size_t
diff --git a/contrib/gcclibs/libcpp/configure b/contrib/gcclibs/libcpp/configure
deleted file mode 100755
index 2b944b3..0000000
--- a/contrib/gcclibs/libcpp/configure
+++ /dev/null
@@ -1,9562 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for cpplib  .
-#
-# Report bugs to <gcc-bugs@gcc.gnu.org>.
-#
-# Copyright (C) 2003 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
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-rm -f conf$$ conf$$.exe conf$$.file
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-# Sed expression to map a string onto a valid variable name.
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-# CDPATH.
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-
-# Name of the host.
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-exec 6>&1
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-# Identity of this package.
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-ac_unique_file="ucnid.h"
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-x_includes=NONE
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-# Installation directory options.
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-ac_prev=
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-    ac_prev=cache_file ;;
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-    exec_prefix=$ac_optarg ;;
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-  -gas | --gas | --ga | --g)
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-    ac_init_help=long ;;
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-    ac_init_help=short ;;
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-  -host | --host | --hos | --ho)
-    ac_prev=host_alias ;;
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-    host_alias=$ac_optarg ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
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-  -infodir | --infodir | --infodi | --infod | --info | --inf)
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-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
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-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
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-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
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-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
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-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
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-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
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-  -nfp | --nfp | --nf)
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-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
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-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
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-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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-    program_prefix=$ac_optarg ;;
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-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
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-  -program-transform-name | --program-transform-name \
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-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
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-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
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-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
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-Optional Packages:
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-Some influential environment variables:
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-Report bugs to <gcc-bugs@gcc.gnu.org>.
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-This file contains any messages produced by compilers while
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-It was created by cpplib $as_me  , which was
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-cat >>confdefs.h <<_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-for ac_var in `(set) 2>&1 |
-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
-  eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-  eval ac_new_val="\$ac_env_${ac_var}_value"
-  case $ac_old_set,$ac_new_set in
-    set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
-      fi;;
-  esac
-  # Pass precious variables to config.status.
-  if test "$ac_new_set" = set; then
-    case $ac_new_val in
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-case ../config in
-  [\\/]* | ?:[\\/]* ) ac_macro_dir=../config         ;;
-  *)                      ac_macro_dir=$srcdir/../config ;;
-esac
-if test -d "$ac_macro_dir"; then :
-else
-  { { echo "$as_me:$LINENO: error: cannot find macro directory \`../config'" >&5
-echo "$as_me: error: cannot find macro directory \`../config'" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
-
-# Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
-
-echo "$as_me:$LINENO: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
-if test "${ac_cv_build+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
-build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
-if test "${ac_cv_host+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_host_alias=$host_alias
-test -z "$ac_cv_host_alias" &&
-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
-host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_target_alias=$target_alias
-test "x$ac_cv_target_alias" = "x" &&
-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
-  test "$program_prefix$program_suffix$program_transform_name" = \
-    NONENONEs,x,x, &&
-  program_prefix=${target_alias}-
-
-# Checks for programs.
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftest.make
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-  SET_MAKE=
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-
-MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
-for ac_prog in aclocal
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ACLOCAL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ACLOCAL"; then
-  ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ACLOCAL="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ACLOCAL=$ac_cv_prog_ACLOCAL
-if test -n "$ACLOCAL"; then
-  echo "$as_me:$LINENO: result: $ACLOCAL" >&5
-echo "${ECHO_T}$ACLOCAL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ACLOCAL" && break
-done
-test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
-
-for ac_prog in autoconf
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AUTOCONF+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AUTOCONF"; then
-  ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AUTOCONF="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AUTOCONF=$ac_cv_prog_AUTOCONF
-if test -n "$AUTOCONF"; then
-  echo "$as_me:$LINENO: result: $AUTOCONF" >&5
-echo "${ECHO_T}$AUTOCONF" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$AUTOCONF" && break
-done
-test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
-
-for ac_prog in autoheader
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AUTOHEADER+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AUTOHEADER"; then
-  ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AUTOHEADER="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AUTOHEADER=$ac_cv_prog_AUTOHEADER
-if test -n "$AUTOHEADER"; then
-  echo "$as_me:$LINENO: result: $AUTOHEADER" >&5
-echo "${ECHO_T}$AUTOHEADER" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$AUTOHEADER" && break
-done
-test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
-
-
-# Figure out what compiler warnings we can enable.
-# See config/warnings.m4 for details.
-
-
-WARN_CFLAGS=
-save_CFLAGS="$CFLAGS"
-for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes -Wold-style-definition \
-			  -Wmissing-format-attribute; do
-  as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
-
-  echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
-echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
-if eval "test \"\${$as_acx_Woption+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  CFLAGS="$option"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_acx_Woption=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_acx_Woption=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
-  if test `eval echo '${'$as_acx_Woption'}'` = yes; then
-  WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
-fi
-
-  done
-CFLAGS="$save_CFLAGS"
-
-WARN_PEDANTIC=
-if test "$GCC" = yes; then
-  echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
-echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
-if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  save_CFLAGS="$CFLAGS"
-CFLAGS="-pedantic -Wno-long-long"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  acx_cv_prog_cc_pedantic__Wno_long_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-acx_cv_prog_cc_pedantic__Wno_long_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="$save_CFLAGS"
-fi
-echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
-echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
-if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
-  WARN_PEDANTIC="-pedantic -Wno-long-long"
-fi
-
-
-fi
-
-
-
-# Only enable with --enable-werror-always until existing warnings are
-# corrected.
-WERROR=
-# Check whether --enable-werror-always or --disable-werror-always was given.
-if test "${enable_werror_always+set}" = set; then
-  enableval="$enable_werror_always"
-
-else
-  enable_werror_always=no
-fi;
-if test $enable_werror_always = yes; then
-  WERROR=-Werror
-fi
-
-
-
-# Dependency checking.
-rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
-  am__leading_dot=.
-else
-  am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-
-DEPDIR="${am__leading_dot}deps"
-
-          ac_config_commands="$ac_config_commands depdir"
-
-
-depcc="$CC"   am_compiler_list=
-
-am_depcomp=$ac_aux_dir/depcomp
-echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
-echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6
-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -f "$am_depcomp"; then
-  # We make a subdir and do the tests there.  Otherwise we can end up
-  # making bogus files that we don't know about and never remove.  For
-  # instance it was reported that on HP-UX the gcc test will end up
-  # making a dummy file named `D' -- because `-MD' means `put the output
-  # in D'.
-  mkdir conftest.dir
-  # Copy depcomp to subdir because otherwise we won't find it if we're
-  # using a relative directory.
-  cp "$am_depcomp" conftest.dir
-  cd conftest.dir
-  # We will build objects and dependencies in a subdirectory because
-  # it helps to detect inapplicable dependency modes.  For instance
-  # both Tru64's cc and ICC support -MD to output dependencies as a
-  # side effect of compilation, but ICC will put the dependencies in
-  # the current directory while Tru64 will put them in the object
-  # directory.
-  mkdir sub
-
-  am_cv_CC_dependencies_compiler_type=none
-  if test "$am_compiler_list" = ""; then
-     am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
-  fi
-  for depmode in $am_compiler_list; do
-    if test $depmode = none; then break; fi
-
-    echo "$as_me:$LINENO: trying $depmode" >&5
-    # Setup a source with many dependencies, because some compilers
-    # like to wrap large dependency lists on column 80 (with \), and
-    # we should not choose a depcomp mode which is confused by this.
-    #
-    # We need to recreate these files for each test, as the compiler may
-    # overwrite some of them when testing with obscure command lines.
-    # This happens at least with the AIX C compiler.
-    : > sub/conftest.c
-    for i in 1 2 3 4 5 6; do
-      echo '#include "conftst'$i'.h"' >> sub/conftest.c
-      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
-      # Solaris 8's {/usr,}/bin/sh.
-      touch sub/conftst$i.h
-    done
-    echo "include sub/conftest.Po" > confmf
-
-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
-    # mode.  It turns out that the SunPro C++ compiler does not properly
-    # handle `-M -o', and we need to detect this.
-    depcmd="depmode=$depmode \
-       source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
-       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
-    echo "| $depcmd" | sed -e 's/  */ /g' >&5
-    if env $depcmd > conftest.err 2>&1 &&
-       grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
-       ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_CC_dependencies_compiler_type=$depmode
-	echo "$as_me:$LINENO: success" >&5
-        break
-      fi
-    fi
-    echo "$as_me:$LINENO: failure, diagnostics are:" >&5
-    sed -e 's/^/| /' < conftest.err >&5
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_CC_dependencies_compiler_type=none
-fi
-
-fi
-echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
-echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
-if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
-then { { echo "$as_me:$LINENO: error: no usable dependency style found" >&5
-echo "$as_me: error: no usable dependency style found" >&2;}
-   { (exit 1); exit 1; }; }
-else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
-fi
-
-
-# Checks for header files.
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
-if test "${ac_cv_header_time+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_time=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_time=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
-if test $ac_cv_header_time = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TIME_WITH_SYS_TIME 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
-echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
-if test "${gcc_cv_header_string+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-#include <strings.h>
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  gcc_cv_header_string=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-gcc_cv_header_string=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
-echo "${ECHO_T}$gcc_cv_header_string" >&6
-if test $gcc_cv_header_string = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STRING_WITH_STRINGS 1
-_ACEOF
-
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
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-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
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-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in iconv.h locale.h fcntl.h limits.h stddef.h \
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-do
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-if eval "test \"\${$as_ac_Header+set}\" = set"; then
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-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
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-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
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-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
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-
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-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
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-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
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-    ac_cpp_err=
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-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------- ##
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-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-# Checks for typedefs, structures, and compiler characteristics.
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-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset x;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
-  char **p;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
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-     expression */
-  const char *g = "string";
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-  { /* SCO 3.2v4 cc rejects this.  */
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-
-    *t++ = 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-  }
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_const=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6
-if test "${ac_cv_c_inline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6
-
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
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-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-echo "$as_me:$LINENO: checking for obstacks" >&5
-echo $ECHO_N "checking for obstacks... $ECHO_C" >&6
-if test "${ac_cv_func_obstack+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include "obstack.h"
-int
-main ()
-{
-struct obstack *mem; obstack_free(mem,(char *) 0)
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_obstack=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_obstack=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_obstack" >&5
-echo "${ECHO_T}$ac_cv_func_obstack" >&6
-if test $ac_cv_func_obstack = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_OBSTACK 1
-_ACEOF
-
-else
-  case $LIBOBJS in
-    "obstack.$ac_objext"   | \
-  *" obstack.$ac_objext"   | \
-    "obstack.$ac_objext "* | \
-  *" obstack.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS obstack.$ac_objext" ;;
-esac
-
-fi
-
-echo "$as_me:$LINENO: checking for off_t" >&5
-echo $ECHO_N "checking for off_t... $ECHO_C" >&6
-if test "${ac_cv_type_off_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((off_t *) 0)
-  return 0;
-if (sizeof (off_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_off_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_off_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
-echo "${ECHO_T}$ac_cv_type_off_t" >&6
-if test $ac_cv_type_off_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define off_t long
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for size_t" >&5
-echo $ECHO_N "checking for size_t... $ECHO_C" >&6
-if test "${ac_cv_type_size_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((size_t *) 0)
-  return 0;
-if (sizeof (size_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_size_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_size_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
-echo "${ECHO_T}$ac_cv_type_size_t" >&6
-if test $ac_cv_type_size_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
-echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6
-if test "${ac_cv_struct_tm+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <time.h>
-
-int
-main ()
-{
-struct tm *tp; tp->tm_sec;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_struct_tm=time.h
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_struct_tm=sys/time.h
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
-echo "${ECHO_T}$ac_cv_struct_tm" >&6
-if test $ac_cv_struct_tm = sys/time.h; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TM_IN_SYS_TIME 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6
-if test "${ac_cv_type_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((int *) 0)
-  return 0;
-if (sizeof (int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6
-
-echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6
-if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (int)); }
-unsigned long ulongval () { return (long) (sizeof (int)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (int))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_int=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_int=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-echo "$as_me:$LINENO: checking for long" >&5
-echo $ECHO_N "checking for long... $ECHO_C" >&6
-if test "${ac_cv_type_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((long *) 0)
-  return 0;
-if (sizeof (long))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
-echo "${ECHO_T}$ac_cv_type_long" >&6
-
-echo "$as_me:$LINENO: checking size of long" >&5
-echo $ECHO_N "checking size of long... $ECHO_C" >&6
-if test "${ac_cv_sizeof_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_long" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (long)); }
-unsigned long ulongval () { return (long) (sizeof (long)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (long))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_long=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_long=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-echo "$as_me:$LINENO: checking whether abort is declared" >&5
-echo $ECHO_N "checking whether abort is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_abort+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef abort
-  char *p = (char *) abort;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_abort=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_abort=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_abort" >&5
-echo "${ECHO_T}$ac_cv_have_decl_abort" >&6
-if test $ac_cv_have_decl_abort = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ABORT 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ABORT 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
-echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_asprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef asprintf
-  char *p = (char *) asprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_asprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_asprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
-if test $ac_cv_have_decl_asprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether basename is declared" >&5
-echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_basename+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef basename
-  char *p = (char *) basename;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_basename=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_basename=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
-echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
-if test $ac_cv_have_decl_basename = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether errno is declared" >&5
-echo $ECHO_N "checking whether errno is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_errno+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef errno
-  char *p = (char *) errno;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_errno=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_errno=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_errno" >&5
-echo "${ECHO_T}$ac_cv_have_decl_errno" >&6
-if test $ac_cv_have_decl_errno = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ERRNO 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ERRNO 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether getopt is declared" >&5
-echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_getopt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getopt
-  char *p = (char *) getopt;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getopt=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_getopt=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
-if test $ac_cv_have_decl_getopt = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETOPT 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETOPT 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether clearerr_unlocked is declared" >&5
-echo $ECHO_N "checking whether clearerr_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_clearerr_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef clearerr_unlocked
-  char *p = (char *) clearerr_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_clearerr_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_clearerr_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_clearerr_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_clearerr_unlocked" >&6
-if test $ac_cv_have_decl_clearerr_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CLEARERR_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CLEARERR_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether feof_unlocked is declared" >&5
-echo $ECHO_N "checking whether feof_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_feof_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef feof_unlocked
-  char *p = (char *) feof_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_feof_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_feof_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_feof_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_feof_unlocked" >&6
-if test $ac_cv_have_decl_feof_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FEOF_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FEOF_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether ferror_unlocked is declared" >&5
-echo $ECHO_N "checking whether ferror_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_ferror_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef ferror_unlocked
-  char *p = (char *) ferror_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_ferror_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_ferror_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_ferror_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_ferror_unlocked" >&6
-if test $ac_cv_have_decl_ferror_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FERROR_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FERROR_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fflush_unlocked is declared" >&5
-echo $ECHO_N "checking whether fflush_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fflush_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fflush_unlocked
-  char *p = (char *) fflush_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fflush_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fflush_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fflush_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fflush_unlocked" >&6
-if test $ac_cv_have_decl_fflush_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFLUSH_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFLUSH_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fgetc_unlocked is declared" >&5
-echo $ECHO_N "checking whether fgetc_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fgetc_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fgetc_unlocked
-  char *p = (char *) fgetc_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fgetc_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fgetc_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgetc_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fgetc_unlocked" >&6
-if test $ac_cv_have_decl_fgetc_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FGETC_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FGETC_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fgets_unlocked is declared" >&5
-echo $ECHO_N "checking whether fgets_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fgets_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fgets_unlocked
-  char *p = (char *) fgets_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fgets_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fgets_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fgets_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fgets_unlocked" >&6
-if test $ac_cv_have_decl_fgets_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FGETS_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FGETS_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fileno_unlocked is declared" >&5
-echo $ECHO_N "checking whether fileno_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fileno_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fileno_unlocked
-  char *p = (char *) fileno_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fileno_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fileno_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fileno_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fileno_unlocked" >&6
-if test $ac_cv_have_decl_fileno_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FILENO_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FILENO_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fprintf_unlocked is declared" >&5
-echo $ECHO_N "checking whether fprintf_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fprintf_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fprintf_unlocked
-  char *p = (char *) fprintf_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fprintf_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fprintf_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fprintf_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fprintf_unlocked" >&6
-if test $ac_cv_have_decl_fprintf_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPRINTF_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPRINTF_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fputc_unlocked is declared" >&5
-echo $ECHO_N "checking whether fputc_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fputc_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fputc_unlocked
-  char *p = (char *) fputc_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fputc_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fputc_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputc_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fputc_unlocked" >&6
-if test $ac_cv_have_decl_fputc_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPUTC_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPUTC_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fputs_unlocked is declared" >&5
-echo $ECHO_N "checking whether fputs_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fputs_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fputs_unlocked
-  char *p = (char *) fputs_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fputs_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fputs_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fputs_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fputs_unlocked" >&6
-if test $ac_cv_have_decl_fputs_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPUTS_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FPUTS_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fread_unlocked is declared" >&5
-echo $ECHO_N "checking whether fread_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fread_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fread_unlocked
-  char *p = (char *) fread_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fread_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fread_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fread_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fread_unlocked" >&6
-if test $ac_cv_have_decl_fread_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FREAD_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FREAD_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether fwrite_unlocked is declared" >&5
-echo $ECHO_N "checking whether fwrite_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_fwrite_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef fwrite_unlocked
-  char *p = (char *) fwrite_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_fwrite_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_fwrite_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_fwrite_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_fwrite_unlocked" >&6
-if test $ac_cv_have_decl_fwrite_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FWRITE_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FWRITE_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether getchar_unlocked is declared" >&5
-echo $ECHO_N "checking whether getchar_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_getchar_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getchar_unlocked
-  char *p = (char *) getchar_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getchar_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_getchar_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_getchar_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getchar_unlocked" >&6
-if test $ac_cv_have_decl_getchar_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETCHAR_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETCHAR_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether getc_unlocked is declared" >&5
-echo $ECHO_N "checking whether getc_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_getc_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getc_unlocked
-  char *p = (char *) getc_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getc_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_getc_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_getc_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getc_unlocked" >&6
-if test $ac_cv_have_decl_getc_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETC_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETC_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether putchar_unlocked is declared" >&5
-echo $ECHO_N "checking whether putchar_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_putchar_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef putchar_unlocked
-  char *p = (char *) putchar_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_putchar_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_putchar_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_putchar_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_putchar_unlocked" >&6
-if test $ac_cv_have_decl_putchar_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PUTCHAR_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PUTCHAR_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether putc_unlocked is declared" >&5
-echo $ECHO_N "checking whether putc_unlocked is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_putc_unlocked+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef putc_unlocked
-  char *p = (char *) putc_unlocked;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_putc_unlocked=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_putc_unlocked=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_putc_unlocked" >&5
-echo "${ECHO_T}$ac_cv_have_decl_putc_unlocked" >&6
-if test $ac_cv_have_decl_putc_unlocked = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PUTC_UNLOCKED 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PUTC_UNLOCKED 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
-echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_vasprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef vasprintf
-  char *p = (char *) vasprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_vasprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_vasprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
-if test $ac_cv_have_decl_vasprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 0
-_ACEOF
-
-
-fi
-
-
-
-# Checks for library functions.
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments.  Useless!
-echo "$as_me:$LINENO: checking for working alloca.h" >&5
-echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6
-if test "${ac_cv_working_alloca_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_working_alloca_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_working_alloca_h=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
-echo "${ECHO_T}$ac_cv_working_alloca_h" >&6
-if test $ac_cv_working_alloca_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ALLOCA_H 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for alloca" >&5
-echo $ECHO_N "checking for alloca... $ECHO_C" >&6
-if test "${ac_cv_func_alloca_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-#  include <malloc.h>
-#  define alloca _alloca
-# else
-#  if HAVE_ALLOCA_H
-#   include <alloca.h>
-#  else
-#   ifdef _AIX
- #pragma alloca
-#   else
-#    ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#    endif
-#   endif
-#  endif
-# endif
-#endif
-
-int
-main ()
-{
-char *p = (char *) alloca (1);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_alloca_works=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_alloca_works=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
-echo "${ECHO_T}$ac_cv_func_alloca_works" >&6
-
-if test $ac_cv_func_alloca_works = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ALLOCA 1
-_ACEOF
-
-else
-  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble.  Some versions do not even contain alloca or
-# contain a buggy version.  If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-
-ALLOCA=alloca.$ac_objext
-
-cat >>confdefs.h <<\_ACEOF
-#define C_ALLOCA 1
-_ACEOF
-
-
-echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5
-echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6
-if test "${ac_cv_os_cray+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#if defined(CRAY) && ! defined(CRAY2)
-webecray
-#else
-wenotbecray
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then
-  ac_cv_os_cray=yes
-else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
-echo "${ECHO_T}$ac_cv_os_cray" >&6
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
-
-    break
-fi
-
-  done
-fi
-
-echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
-echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
-if test "${ac_cv_c_stack_direction+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_c_stack_direction=0
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-int
-find_stack_direction ()
-{
-  static char *addr = 0;
-  auto char dummy;
-  if (addr == 0)
-    {
-      addr = &dummy;
-      return find_stack_direction ();
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
-}
-
-int
-main ()
-{
-  exit (find_stack_direction () < 0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_stack_direction=1
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
-echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
-
-fi
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-
-  echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
-echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
-if test "${am_cv_langinfo_codeset+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <langinfo.h>
-int
-main ()
-{
-char* cs = nl_langinfo(CODESET);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  am_cv_langinfo_codeset=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-am_cv_langinfo_codeset=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
-echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
-  if test $am_cv_langinfo_codeset = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LANGINFO_CODESET 1
-_ACEOF
-
-  fi
-
-# If we haven't got the data from the intl directory,
-# assume NLS is disabled.
-USE_NLS=no
-LIBINTL=
-LIBINTL_DEP=
-INCINTL=
-XGETTEXT=
-GMSGFMT=
-POSUB=
-
-if test -f  ../intl/config.intl; then
-  .  ../intl/config.intl
-fi
-echo "$as_me:$LINENO: checking whether NLS is requested" >&5
-echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
-if test x"$USE_NLS" != xyes; then
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-else
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_NLS 1
-_ACEOF
-
-
-  echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
-echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
-  # Look for .po and .gmo files in the source directory.
-  CATALOGS=
-  XLINGUAS=
-  for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
-    # If there aren't any .gmo files the shell will give us the
-    # literal string "../path/to/srcdir/po/*.gmo" which has to be
-    # weeded out.
-    case "$cat" in *\**)
-      continue;;
-    esac
-    # The quadruple backslash is collapsed to a double backslash
-    # by the backticks, then collapsed again by the double quotes,
-    # leaving us with one backslash in the sed expression (right
-    # before the dot that mustn't act as a wildcard).
-    cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
-    lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
-    # The user is allowed to set LINGUAS to a list of languages to
-    # install catalogs for.  If it's empty that means "all of them."
-    if test "x$LINGUAS" = x; then
-      CATALOGS="$CATALOGS $cat"
-      XLINGUAS="$XLINGUAS $lang"
-    else
-      case "$LINGUAS" in *$lang*)
-        CATALOGS="$CATALOGS $cat"
-        XLINGUAS="$XLINGUAS $lang"
-        ;;
-      esac
-    fi
-  done
-  LINGUAS="$XLINGUAS"
-  echo "$as_me:$LINENO: result: $LINGUAS" >&5
-echo "${ECHO_T}$LINGUAS" >&6
-
-
-    DATADIRNAME=share
-
-  INSTOBJEXT=.mo
-
-  GENCAT=gencat
-
-  CATOBJEXT=.gmo
-
-fi
-
-echo "$as_me:$LINENO: checking for uchar" >&5
-echo $ECHO_N "checking for uchar... $ECHO_C" >&6
-if test "${gcc_cv_type_uchar+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <sys/types.h>
-
-int
-main ()
-{
-if ((uchar *)0) return 0;
- if (sizeof(uchar)) return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uchar=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uchar=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $gcc_cv_type_uchar" >&5
-echo "${ECHO_T}$gcc_cv_type_uchar" >&6
-if test $ac_cv_type_uchar = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_UCHAR 1
-_ACEOF
-
-fi
-
-
-      if test "X$prefix" = "XNONE"; then
-    acl_final_prefix="$ac_default_prefix"
-  else
-    acl_final_prefix="$prefix"
-  fi
-  if test "X$exec_prefix" = "XNONE"; then
-    acl_final_exec_prefix='${prefix}'
-  else
-    acl_final_exec_prefix="$exec_prefix"
-  fi
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
-  prefix="$acl_save_prefix"
-
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | [A-Za-z]:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${acl_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      acl_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${acl_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  acl_cv_prog_gnu_ld=yes
-else
-  acl_cv_prog_gnu_ld=no
-fi
-fi
-echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
-with_gnu_ld=$acl_cv_prog_gnu_ld
-
-
-
-                                                echo "$as_me:$LINENO: checking for shared library run path origin" >&5
-echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
-if test "${acl_cv_rpath+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
-    ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
-    . ./conftest.sh
-    rm -f ./conftest.sh
-    acl_cv_rpath=done
-
-fi
-echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
-echo "${ECHO_T}$acl_cv_rpath" >&6
-  wl="$acl_cv_wl"
-  libext="$acl_cv_libext"
-  shlibext="$acl_cv_shlibext"
-  hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
-  hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
-  hardcode_direct="$acl_cv_hardcode_direct"
-  hardcode_minus_L="$acl_cv_hardcode_minus_L"
-    # Check whether --enable-rpath or --disable-rpath was given.
-if test "${enable_rpath+set}" = set; then
-  enableval="$enable_rpath"
-  :
-else
-  enable_rpath=yes
-fi;
-
-
-
-
-
-
-
-    use_additional=yes
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-
-    eval additional_includedir=\"$includedir\"
-    eval additional_libdir=\"$libdir\"
-
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-
-# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
-if test "${with_libiconv_prefix+set}" = set; then
-  withval="$with_libiconv_prefix"
-
-    if test "X$withval" = "Xno"; then
-      use_additional=no
-    else
-      if test "X$withval" = "X"; then
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-
-          eval additional_includedir=\"$includedir\"
-          eval additional_libdir=\"$libdir\"
-
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-      else
-        additional_includedir="$withval/include"
-        additional_libdir="$withval/lib"
-      fi
-    fi
-
-fi;
-      LIBICONV=
-  LTLIBICONV=
-  INCICONV=
-  rpathdirs=
-  ltrpathdirs=
-  names_already_handled=
-  names_next_round='iconv '
-  while test -n "$names_next_round"; do
-    names_this_round="$names_next_round"
-    names_next_round=
-    for name in $names_this_round; do
-      already_handled=
-      for n in $names_already_handled; do
-        if test "$n" = "$name"; then
-          already_handled=yes
-          break
-        fi
-      done
-      if test -z "$already_handled"; then
-        names_already_handled="$names_already_handled $name"
-                        uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
-        eval value=\"\$HAVE_LIB$uppername\"
-        if test -n "$value"; then
-          if test "$value" = yes; then
-            eval value=\"\$LIB$uppername\"
-            test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
-            eval value=\"\$LTLIB$uppername\"
-            test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
-          else
-                                    :
-          fi
-        else
-                              found_dir=
-          found_la=
-          found_so=
-          found_a=
-          if test $use_additional = yes; then
-            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
-              found_dir="$additional_libdir"
-              found_so="$additional_libdir/lib$name.$shlibext"
-              if test -f "$additional_libdir/lib$name.la"; then
-                found_la="$additional_libdir/lib$name.la"
-              fi
-            else
-              if test -f "$additional_libdir/lib$name.$libext"; then
-                found_dir="$additional_libdir"
-                found_a="$additional_libdir/lib$name.$libext"
-                if test -f "$additional_libdir/lib$name.la"; then
-                  found_la="$additional_libdir/lib$name.la"
-                fi
-              fi
-            fi
-          fi
-          if test "X$found_dir" = "X"; then
-            for x in $LDFLAGS $LTLIBICONV; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-              case "$x" in
-                -L*)
-                  dir=`echo "X$x" | sed -e 's/^X-L//'`
-                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
-                    found_dir="$dir"
-                    found_so="$dir/lib$name.$shlibext"
-                    if test -f "$dir/lib$name.la"; then
-                      found_la="$dir/lib$name.la"
-                    fi
-                  else
-                    if test -f "$dir/lib$name.$libext"; then
-                      found_dir="$dir"
-                      found_a="$dir/lib$name.$libext"
-                      if test -f "$dir/lib$name.la"; then
-                        found_la="$dir/lib$name.la"
-                      fi
-                    fi
-                  fi
-                  ;;
-              esac
-              if test "X$found_dir" != "X"; then
-                break
-              fi
-            done
-          fi
-          if test "X$found_dir" != "X"; then
-                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
-            if test "X$found_so" != "X"; then
-                                                        if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
-                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
-              else
-                                                                                haveit=
-                for x in $ltrpathdirs; do
-                  if test "X$x" = "X$found_dir"; then
-                    haveit=yes
-                    break
-                  fi
-                done
-                if test -z "$haveit"; then
-                  ltrpathdirs="$ltrpathdirs $found_dir"
-                fi
-                                if test "$hardcode_direct" = yes; then
-                                                      LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
-                else
-                  if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
-                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
-                                                            haveit=
-                    for x in $rpathdirs; do
-                      if test "X$x" = "X$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      rpathdirs="$rpathdirs $found_dir"
-                    fi
-                  else
-                                                                                haveit=
-                    for x in $LDFLAGS $LIBICONV; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-                      if test "X$x" = "X-L$found_dir"; then
-                        haveit=yes
-                        break
-                      fi
-                    done
-                    if test -z "$haveit"; then
-                      LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
-                    fi
-                    if test "$hardcode_minus_L" != no; then
-                                                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
-                    else
-                                                                                                                                                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
-                    fi
-                  fi
-                fi
-              fi
-            else
-              if test "X$found_a" != "X"; then
-                                LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
-              else
-                                                LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
-              fi
-            fi
-                        additional_includedir=
-            case "$found_dir" in
-              */lib | */lib/)
-                basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
-                additional_includedir="$basedir/include"
-                ;;
-            esac
-            if test "X$additional_includedir" != "X"; then
-                                                                                                                if test "X$additional_includedir" != "X/usr/include"; then
-                haveit=
-                if test "X$additional_includedir" = "X/usr/local/include"; then
-                  if test -n "$GCC"; then
-                    case $host_os in
-                      linux*) haveit=yes;;
-                    esac
-                  fi
-                fi
-                if test -z "$haveit"; then
-                  for x in $CPPFLAGS $INCICONV; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-                    if test "X$x" = "X-I$additional_includedir"; then
-                      haveit=yes
-                      break
-                    fi
-                  done
-                  if test -z "$haveit"; then
-                    if test -d "$additional_includedir"; then
-                                            INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
-                    fi
-                  fi
-                fi
-              fi
-            fi
-                        if test -n "$found_la"; then
-                                                        save_libdir="$libdir"
-              case "$found_la" in
-                */* | *\\*) . "$found_la" ;;
-                *) . "./$found_la" ;;
-              esac
-              libdir="$save_libdir"
-                            for dep in $dependency_libs; do
-                case "$dep" in
-                  -L*)
-                    additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
-                                                                                                                                                                if test "X$additional_libdir" != "X/usr/lib"; then
-                      haveit=
-                      if test "X$additional_libdir" = "X/usr/local/lib"; then
-                        if test -n "$GCC"; then
-                          case $host_os in
-                            linux*) haveit=yes;;
-                          esac
-                        fi
-                      fi
-                      if test -z "$haveit"; then
-                        haveit=
-                        for x in $LDFLAGS $LIBICONV; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                                                        LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
-                          fi
-                        fi
-                        haveit=
-                        for x in $LDFLAGS $LTLIBICONV; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-                          if test "X$x" = "X-L$additional_libdir"; then
-                            haveit=yes
-                            break
-                          fi
-                        done
-                        if test -z "$haveit"; then
-                          if test -d "$additional_libdir"; then
-                                                        LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
-                          fi
-                        fi
-                      fi
-                    fi
-                    ;;
-                  -R*)
-                    dir=`echo "X$dep" | sed -e 's/^X-R//'`
-                    if test "$enable_rpath" != no; then
-                                                                  haveit=
-                      for x in $rpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        rpathdirs="$rpathdirs $dir"
-                      fi
-                                                                  haveit=
-                      for x in $ltrpathdirs; do
-                        if test "X$x" = "X$dir"; then
-                          haveit=yes
-                          break
-                        fi
-                      done
-                      if test -z "$haveit"; then
-                        ltrpathdirs="$ltrpathdirs $dir"
-                      fi
-                    fi
-                    ;;
-                  -l*)
-                                        names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
-                    ;;
-                  *.la)
-                                                                                names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
-                    ;;
-                  *)
-                                        LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
-                    LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
-                    ;;
-                esac
-              done
-            fi
-          else
-                                                            LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
-            LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
-          fi
-        fi
-      fi
-    done
-  done
-  if test "X$rpathdirs" != "X"; then
-    if test -n "$hardcode_libdir_separator"; then
-                        alldirs=
-      for found_dir in $rpathdirs; do
-        alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
-      done
-            acl_save_libdir="$libdir"
-      libdir="$alldirs"
-      eval flag=\"$hardcode_libdir_flag_spec\"
-      libdir="$acl_save_libdir"
-      LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
-    else
-            for found_dir in $rpathdirs; do
-        acl_save_libdir="$libdir"
-        libdir="$found_dir"
-        eval flag=\"$hardcode_libdir_flag_spec\"
-        libdir="$acl_save_libdir"
-        LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
-      done
-    fi
-  fi
-  if test "X$ltrpathdirs" != "X"; then
-            for found_dir in $ltrpathdirs; do
-      LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
-    done
-  fi
-
-
-
-
-
-
-
-          am_save_CPPFLAGS="$CPPFLAGS"
-
-  for element in $INCICONV; do
-    haveit=
-    for x in $CPPFLAGS; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-      if test "X$x" = "X$element"; then
-        haveit=yes
-        break
-      fi
-    done
-    if test -z "$haveit"; then
-      CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
-    fi
-  done
-
-
-  echo "$as_me:$LINENO: checking for iconv" >&5
-echo $ECHO_N "checking for iconv... $ECHO_C" >&6
-if test "${am_cv_func_iconv+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    am_cv_func_iconv="no, consider installing GNU libiconv"
-    am_cv_lib_iconv=no
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
-       iconv(cd,NULL,NULL,NULL,NULL);
-       iconv_close(cd);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  am_cv_func_iconv=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-    if test "$am_cv_func_iconv" != yes; then
-      am_save_LIBS="$LIBS"
-      LIBS="$LIBS $LIBICONV"
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
-         iconv(cd,NULL,NULL,NULL,NULL);
-         iconv_close(cd);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  am_cv_lib_iconv=yes
-        am_cv_func_iconv=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-      LIBS="$am_save_LIBS"
-    fi
-
-fi
-echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
-echo "${ECHO_T}$am_cv_func_iconv" >&6
-  if test "$am_cv_func_iconv" = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 1
-_ACEOF
-
-  fi
-  if test "$am_cv_lib_iconv" = yes; then
-    echo "$as_me:$LINENO: checking how to link with libiconv" >&5
-echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
-    echo "$as_me:$LINENO: result: $LIBICONV" >&5
-echo "${ECHO_T}$LIBICONV" >&6
-  else
-            CPPFLAGS="$am_save_CPPFLAGS"
-    LIBICONV=
-    LTLIBICONV=
-  fi
-
-
-
-  if test "$am_cv_func_iconv" = yes; then
-    echo "$as_me:$LINENO: checking for iconv declaration" >&5
-echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
-    if test "${am_cv_proto_iconv+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  am_cv_proto_iconv_arg1=""
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-am_cv_proto_iconv_arg1="const"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-      am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
-
-    am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
-    echo "$as_me:$LINENO: result: ${ac_t:-
-         }$am_cv_proto_iconv" >&5
-echo "${ECHO_T}${ac_t:-
-         }$am_cv_proto_iconv" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-_ACEOF
-
-  fi
-
-
-# More defines and substitutions.
-PACKAGE="$PACKAGE_TARNAME"
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-
-if test "x$enable_nls" != xno; then
-  USED_CATALOGS='$(CATALOGS)'
-else
-  USED_CATALOGS=
-fi
-
-
-# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then
-  enableval="$enable_maintainer_mode"
-
-else
-  enable_maintainer_mode=no
-fi;
-
-if test "x$enable_maintainer_mode" = xno; then
-  MAINT='#'
-else
-  MAINT=
-fi
-
-
-# Check whether --enable-checking or --disable-checking was given.
-if test "${enable_checking+set}" = set; then
-  enableval="$enable_checking"
-
-else
-  enable_checking=no
-fi;
-
-if test $enable_checking != no ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_CHECKING 1
-_ACEOF
-
-fi
-
-
-case $target in
-	alpha*-*-* | \
-	arm*-*-*eabi* | \
-	arm*-*-symbianelf* | \
-	x86_64-*-* | \
-	ia64-*-* | \
-	hppa*64*-*-* | parisc*64*-*-* | \
-	i[34567]86-*-darwin* | \
-	i[34567]86-*-solaris2.1[0-9]* | \
-	mips*-*-* | \
-	mmix-*-* | \
-	powerpc*-*-* | \
-	rs6000*-*-* | \
-	s390*-*-* | \
-	sparc64*-*-* | ultrasparc-*-freebsd* | \
-	sparcv9-*-solaris2* | \
-	sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
-	sh[123456789l]*-*-*)
-		need_64bit_hwint=yes ;;
-	*)
-		need_64bit_hwint=no ;;
-esac
-
-case $need_64bit_hwint:$ac_cv_sizeof_long in
-	*:8 | no:*) host_wide_int=long ;;
-	*) host_wide_int='long long' ;;
-esac
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define HOST_WIDE_INT $host_wide_int
-_ACEOF
-
-
-# Output.
-
-          ac_config_headers="$ac_config_headers config.h:config.in"
-
-          ac_config_files="$ac_config_files Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
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-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
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-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
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-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
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-	     CONFIG_SHELL=$as_dir/$as_base
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-
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-
-rm -f conf$$ conf$$.exe conf$$.file
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-as_executable_p="test -f"
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-# Sed expression to map a string onto a valid CPP name.
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-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
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-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
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-This file was extended by cpplib $as_me  , which was
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-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
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-# Files that config.status was made for.
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-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
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-
-Usage: $0 [OPTIONS] [FILE]...
-
-  -h, --help       print this help, then exit
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-  -q, --quiet      do not print progress messages
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-Configuration files:
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-Configuration headers:
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-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
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-  case $ac_option in
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-    ac_cs_recheck=: ;;
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-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
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-echo "$as_me: error: ambiguous option: $1
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-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
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-  --debug | --d* | -d )
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-  --file | --fil | --fi | --f )
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-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
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-    ac_need_defaults=false;;
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-    ac_cs_silent=: ;;
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-cat >>$CONFIG_STATUS <<_ACEOF
-#
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-_ACEOF
-
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-# If the user did not use the arguments to specify the items to instantiate,
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-if $ac_need_defaults; then
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-
-# Have a temporary directory for convenience.  Make it in the build tree
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-cat >>$CONFIG_STATUS <<_ACEOF
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-#
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-_ACEOF
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-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
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-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
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-#
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-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libcpp/configure.ac b/contrib/gcclibs/libcpp/configure.ac
deleted file mode 100644
index e32d823..0000000
--- a/contrib/gcclibs/libcpp/configure.ac
+++ /dev/null
@@ -1,151 +0,0 @@
-#                                               -*- Autoconf -*-
-# Process this file with autoconf to produce a configure script.
-
-AC_PREREQ(2.59)
-AC_INIT(cpplib, [ ], gcc-bugs@gcc.gnu.org, cpplib)
-AC_CONFIG_SRCDIR(ucnid.h)
-AC_CONFIG_MACRO_DIR(../config)
-AC_CANONICAL_SYSTEM
-
-# Checks for programs.
-AC_PROG_MAKE_SET
-AC_PROG_INSTALL
-AC_PROG_CC
-AC_PROG_RANLIB
-
-MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
-AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
-AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
-AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
-
-# Figure out what compiler warnings we can enable.
-# See config/warnings.m4 for details.
-
-ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes -Wold-style-definition \
-			  -Wmissing-format-attribute])
-ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long])
-
-# Only enable with --enable-werror-always until existing warnings are
-# corrected.
-ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
-
-# Dependency checking.
-ZW_CREATE_DEPDIR
-ZW_PROG_COMPILER_DEPENDENCIES([CC])
-
-# Checks for header files.
-AC_HEADER_TIME
-ACX_HEADER_STRING
-AC_CHECK_HEADERS(iconv.h locale.h fcntl.h limits.h stddef.h \
-	stdlib.h strings.h string.h sys/file.h unistd.h)
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_INLINE
-AC_FUNC_OBSTACK
-AC_TYPE_OFF_T
-AC_TYPE_SIZE_T
-AC_STRUCT_TM
-AC_CHECK_SIZEOF(int)
-AC_CHECK_SIZEOF(long)
-define(libcpp_UNLOCKED_FUNCS, clearerr_unlocked feof_unlocked dnl
-  ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked dnl
-  fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked dnl
-  fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked dnl
-  putchar_unlocked putc_unlocked)
-AC_CHECK_FUNCS(libcpp_UNLOCKED_FUNCS)
-AC_CHECK_DECLS(m4_split(m4_normalize(abort asprintf basename errno getopt \
-  libcpp_UNLOCKED_FUNCS vasprintf)))
-
-# Checks for library functions.
-AC_FUNC_ALLOCA
-AC_HEADER_STDC
-AM_LANGINFO_CODESET
-ZW_GNU_GETTEXT_SISTER_DIR
-
-AC_CACHE_CHECK(for uchar, gcc_cv_type_uchar,
-[AC_TRY_COMPILE([
-#include <sys/types.h>
-],
-[if ((uchar *)0) return 0;
- if (sizeof(uchar)) return 0;],
-ac_cv_type_uchar=yes, ac_cv_type_uchar=no)])
-if test $ac_cv_type_uchar = yes; then
-  AC_DEFINE(HAVE_UCHAR, 1,
-  [Define if <sys/types.h> defines \`uchar'.])
-fi
-
-AM_ICONV
-
-# More defines and substitutions.
-PACKAGE="$PACKAGE_TARNAME"
-AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define to the name of this package.])
-AC_SUBST(PACKAGE)
-
-if test "x$enable_nls" != xno; then
-  USED_CATALOGS='$(CATALOGS)'
-else
-  USED_CATALOGS=
-fi
-AC_SUBST(USED_CATALOGS)
-
-AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode enable rules only needed by maintainers],,
-enable_maintainer_mode=no)
-
-if test "x$enable_maintainer_mode" = xno; then
-  MAINT='#'
-else
-  MAINT=
-fi
-AC_SUBST(MAINT)
-
-AC_ARG_ENABLE(checking,
-[  --enable-checking      enable expensive run-time checks],,
-enable_checking=no)
-
-if test $enable_checking != no ; then
-  AC_DEFINE(ENABLE_CHECKING, 1,
-[Define if you want more run-time sanity checks.])
-fi
-
-m4_changequote(,)
-case $target in
-	alpha*-*-* | \
-	arm*-*-*eabi* | \
-	arm*-*-symbianelf* | \
-	x86_64-*-* | \
-	ia64-*-* | \
-	hppa*64*-*-* | parisc*64*-*-* | \
-	i[34567]86-*-darwin* | \
-	i[34567]86-*-solaris2.1[0-9]* | \
-	mips*-*-* | \
-	mmix-*-* | \
-	powerpc*-*-* | \
-	rs6000*-*-* | \
-	s390*-*-* | \
-	sparc64*-*-* | ultrasparc-*-freebsd* | \
-	sparcv9-*-solaris2* | \
-	sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
-	sh[123456789l]*-*-*)
-		need_64bit_hwint=yes ;;
-	*)
-		need_64bit_hwint=no ;;
-esac
-
-case $need_64bit_hwint:$ac_cv_sizeof_long in
-	*:8 | no:*) host_wide_int=long ;;
-	*) host_wide_int='long long' ;;
-esac
-m4_changequote([,])
-
-AC_DEFINE_UNQUOTED(HOST_WIDE_INT, $host_wide_int,
-[Define to the widest efficient host integer type at least
-   as wide as the target's size_t type.])
-
-# Output.
-
-AC_CONFIG_HEADERS(config.h:config.in, [echo timestamp > stamp-h1])
-AC_CONFIG_FILES(Makefile)
-AC_OUTPUT
diff --git a/contrib/gcclibs/libcpp/directives.c b/contrib/gcclibs/libcpp/directives.c
deleted file mode 100644
index 7fb142e..0000000
--- a/contrib/gcclibs/libcpp/directives.c
+++ /dev/null
@@ -1,2225 +0,0 @@
-/* CPP Library. (Directive handling.)
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Per Bothner, 1994-95.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-#include "mkdeps.h"
-#include "obstack.h"
-
-/* Stack of conditionals currently in progress
-   (including both successful and failing conditionals).  */
-struct if_stack
-{
-  struct if_stack *next;
-  unsigned int line;		/* Line where condition started.  */
-  const cpp_hashnode *mi_cmacro;/* macro name for #ifndef around entire file */
-  bool skip_elses;		/* Can future #else / #elif be skipped?  */
-  bool was_skipping;		/* If were skipping on entry.  */
-  int type;			/* Most recent conditional for diagnostics.  */
-};
-
-/* Contains a registered pragma or pragma namespace.  */
-typedef void (*pragma_cb) (cpp_reader *);
-struct pragma_entry
-{
-  struct pragma_entry *next;
-  const cpp_hashnode *pragma;	/* Name and length.  */
-  bool is_nspace;
-  bool is_internal;
-  bool is_deferred;
-  bool allow_expansion;
-  union {
-    pragma_cb handler;
-    struct pragma_entry *space;
-    unsigned int ident;
-  } u;
-};
-
-/* Values for the origin field of struct directive.  KANDR directives
-   come from traditional (K&R) C.  STDC89 directives come from the
-   1989 C standard.  EXTENSION directives are extensions.  */
-#define KANDR		0
-#define STDC89		1
-#define EXTENSION	2
-
-/* Values for the flags field of struct directive.  COND indicates a
-   conditional; IF_COND an opening conditional.  INCL means to treat
-   "..." and <...> as q-char and h-char sequences respectively.  IN_I
-   means this directive should be handled even if -fpreprocessed is in
-   effect (these are the directives with callback hooks).
-
-   EXPAND is set on directives that are always macro-expanded.  */
-#define COND		(1 << 0)
-#define IF_COND		(1 << 1)
-#define INCL		(1 << 2)
-#define IN_I		(1 << 3)
-#define EXPAND		(1 << 4)
-
-/* Defines one #-directive, including how to handle it.  */
-typedef void (*directive_handler) (cpp_reader *);
-typedef struct directive directive;
-struct directive
-{
-  directive_handler handler;	/* Function to handle directive.  */
-  const uchar *name;		/* Name of directive.  */
-  unsigned short length;	/* Length of name.  */
-  unsigned char origin;		/* Origin of directive.  */
-  unsigned char flags;	        /* Flags describing this directive.  */
-};
-
-/* Forward declarations.  */
-
-static void skip_rest_of_line (cpp_reader *);
-static void check_eol (cpp_reader *);
-static void start_directive (cpp_reader *);
-static void prepare_directive_trad (cpp_reader *);
-static void end_directive (cpp_reader *, int);
-static void directive_diagnostics (cpp_reader *, const directive *, int);
-static void run_directive (cpp_reader *, int, const char *, size_t);
-static char *glue_header_name (cpp_reader *);
-static const char *parse_include (cpp_reader *, int *, const cpp_token ***);
-static void push_conditional (cpp_reader *, int, int, const cpp_hashnode *);
-static unsigned int read_flag (cpp_reader *, unsigned int);
-static int strtoul_for_line (const uchar *, unsigned int, unsigned long *);
-static void do_diagnostic (cpp_reader *, int, int);
-static cpp_hashnode *lex_macro_node (cpp_reader *);
-static int undefine_macros (cpp_reader *, cpp_hashnode *, void *);
-static void do_include_common (cpp_reader *, enum include_type);
-static struct pragma_entry *lookup_pragma_entry (struct pragma_entry *,
-                                                 const cpp_hashnode *);
-static int count_registered_pragmas (struct pragma_entry *);
-static char ** save_registered_pragmas (struct pragma_entry *, char **);
-static char ** restore_registered_pragmas (cpp_reader *, struct pragma_entry *,
-                                           char **);
-static void do_pragma_once (cpp_reader *);
-static void do_pragma_poison (cpp_reader *);
-static void do_pragma_system_header (cpp_reader *);
-static void do_pragma_dependency (cpp_reader *);
-static void do_linemarker (cpp_reader *);
-static const cpp_token *get_token_no_padding (cpp_reader *);
-static const cpp_token *get__Pragma_string (cpp_reader *);
-static void destringize_and_run (cpp_reader *, const cpp_string *);
-static int parse_answer (cpp_reader *, struct answer **, int);
-static cpp_hashnode *parse_assertion (cpp_reader *, struct answer **, int);
-static struct answer ** find_answer (cpp_hashnode *, const struct answer *);
-static void handle_assertion (cpp_reader *, const char *, int);
-
-/* This is the table of directive handlers.  It is ordered by
-   frequency of occurrence; the numbers at the end are directive
-   counts from all the source code I have lying around (egcs and libc
-   CVS as of 1999-05-18, plus grub-0.5.91, linux-2.2.9, and
-   pcmcia-cs-3.0.9).  This is no longer important as directive lookup
-   is now O(1).  All extensions other than #warning and #include_next
-   are deprecated.  The name is where the extension appears to have
-   come from.  */
-
-#define DIRECTIVE_TABLE							\
-D(define,	T_DEFINE = 0,	KANDR,     IN_I)	   /* 270554 */ \
-D(include,	T_INCLUDE,	KANDR,     INCL | EXPAND)  /*  52262 */ \
-D(endif,	T_ENDIF,	KANDR,     COND)	   /*  45855 */ \
-D(ifdef,	T_IFDEF,	KANDR,     COND | IF_COND) /*  22000 */ \
-D(if,		T_IF,		KANDR, COND | IF_COND | EXPAND) /*  18162 */ \
-D(else,		T_ELSE,		KANDR,     COND)	   /*   9863 */ \
-D(ifndef,	T_IFNDEF,	KANDR,     COND | IF_COND) /*   9675 */ \
-D(undef,	T_UNDEF,	KANDR,     IN_I)	   /*   4837 */ \
-D(line,		T_LINE,		KANDR,     EXPAND)	   /*   2465 */ \
-D(elif,		T_ELIF,		STDC89,    COND | EXPAND)  /*    610 */ \
-D(error,	T_ERROR,	STDC89,    0)		   /*    475 */ \
-D(pragma,	T_PRAGMA,	STDC89,    IN_I)	   /*    195 */ \
-D(warning,	T_WARNING,	EXTENSION, 0)		   /*     22 */ \
-D(include_next,	T_INCLUDE_NEXT,	EXTENSION, INCL | EXPAND)  /*     19 */ \
-D(ident,	T_IDENT,	EXTENSION, IN_I)	   /*     11 */ \
-D(import,	T_IMPORT,	EXTENSION, INCL | EXPAND)  /* 0 ObjC */	\
-D(assert,	T_ASSERT,	EXTENSION, 0)		   /* 0 SVR4 */	\
-D(unassert,	T_UNASSERT,	EXTENSION, 0)		   /* 0 SVR4 */	\
-D(sccs,		T_SCCS,		EXTENSION, IN_I)	   /* 0 SVR4? */
-
-/* #sccs is synonymous with #ident.  */
-#define do_sccs do_ident
-
-/* Use the table to generate a series of prototypes, an enum for the
-   directive names, and an array of directive handlers.  */
-
-#define D(name, t, o, f) static void do_##name (cpp_reader *);
-DIRECTIVE_TABLE
-#undef D
-
-#define D(n, tag, o, f) tag,
-enum
-{
-  DIRECTIVE_TABLE
-  N_DIRECTIVES
-};
-#undef D
-
-#define D(name, t, origin, flags) \
-{ do_##name, (const uchar *) #name, \
-  sizeof #name - 1, origin, flags },
-static const directive dtable[] =
-{
-DIRECTIVE_TABLE
-};
-#undef D
-#undef DIRECTIVE_TABLE
-
-/* Wrapper struct directive for linemarkers.
-   The origin is more or less true - the original K+R cpp
-   did use this notation in its preprocessed output.  */
-static const directive linemarker_dir =
-{
-  do_linemarker, U"#", 1, KANDR, IN_I
-};
-
-#define SEEN_EOL() (pfile->cur_token[-1].type == CPP_EOF)
-
-/* Skip any remaining tokens in a directive.  */
-static void
-skip_rest_of_line (cpp_reader *pfile)
-{
-  /* Discard all stacked contexts.  */
-  while (pfile->context->prev)
-    _cpp_pop_context (pfile);
-
-  /* Sweep up all tokens remaining on the line.  */
-  if (! SEEN_EOL ())
-    while (_cpp_lex_token (pfile)->type != CPP_EOF)
-      ;
-}
-
-/* Ensure there are no stray tokens at the end of a directive.  */
-static void
-check_eol (cpp_reader *pfile)
-{
-  if (! SEEN_EOL () && _cpp_lex_token (pfile)->type != CPP_EOF)
-    cpp_error (pfile, CPP_DL_PEDWARN, "extra tokens at end of #%s directive",
-	       pfile->directive->name);
-}
-
-/* Ensure there are no stray tokens other than comments at the end of
-   a directive, and gather the comments.  */
-static const cpp_token **
-check_eol_return_comments (cpp_reader *pfile)
-{
-  size_t c;
-  size_t capacity = 8;
-  const cpp_token **buf;
-
-  buf = XNEWVEC (const cpp_token *, capacity);
-  c = 0;
-  if (! SEEN_EOL ())
-    {
-      while (1)
-	{
-	  const cpp_token *tok;
-
-	  tok = _cpp_lex_token (pfile);
-	  if (tok->type == CPP_EOF)
-	    break;
-	  if (tok->type != CPP_COMMENT)
-	    cpp_error (pfile, CPP_DL_PEDWARN,
-		       "extra tokens at end of #%s directive",
-		       pfile->directive->name);
-	  else
-	    {
-	      if (c + 1 >= capacity)
-		{
-		  capacity *= 2;
-		  buf = XRESIZEVEC (const cpp_token *, buf, capacity);
-		}
-	      buf[c] = tok;
-	      ++c;
-	    }
-	}
-    }
-  buf[c] = NULL;
-  return buf;
-}
-
-/* Called when entering a directive, _Pragma or command-line directive.  */
-static void
-start_directive (cpp_reader *pfile)
-{
-  /* Setup in-directive state.  */
-  pfile->state.in_directive = 1;
-  pfile->state.save_comments = 0;
-  pfile->directive_result.type = CPP_PADDING;
-
-  /* Some handlers need the position of the # for diagnostics.  */
-  pfile->directive_line = pfile->line_table->highest_line;
-}
-
-/* Called when leaving a directive, _Pragma or command-line directive.  */
-static void
-end_directive (cpp_reader *pfile, int skip_line)
-{
-  if (pfile->state.in_deferred_pragma)
-    ;
-  else if (CPP_OPTION (pfile, traditional))
-    {
-      /* Revert change of prepare_directive_trad.  */
-      pfile->state.prevent_expansion--;
-
-      if (pfile->directive != &dtable[T_DEFINE])
-	_cpp_remove_overlay (pfile);
-    }
-  /* We don't skip for an assembler #.  */
-  else if (skip_line)
-    {
-      skip_rest_of_line (pfile);
-      if (!pfile->keep_tokens)
-	{
-	  pfile->cur_run = &pfile->base_run;
-	  pfile->cur_token = pfile->base_run.base;
-	}
-    }
-
-  /* Restore state.  */
-  pfile->state.save_comments = ! CPP_OPTION (pfile, discard_comments);
-  pfile->state.in_directive = 0;
-  pfile->state.in_expression = 0;
-  pfile->state.angled_headers = 0;
-  pfile->directive = 0;
-}
-
-/* Prepare to handle the directive in pfile->directive.  */
-static void
-prepare_directive_trad (cpp_reader *pfile)
-{
-  if (pfile->directive != &dtable[T_DEFINE])
-    {
-      bool no_expand = (pfile->directive
-			&& ! (pfile->directive->flags & EXPAND));
-      bool was_skipping = pfile->state.skipping;
-
-      pfile->state.in_expression = (pfile->directive == &dtable[T_IF]
-				    || pfile->directive == &dtable[T_ELIF]);
-      if (pfile->state.in_expression)
-	pfile->state.skipping = false;
-
-      if (no_expand)
-	pfile->state.prevent_expansion++;
-      _cpp_scan_out_logical_line (pfile, NULL);
-      if (no_expand)
-	pfile->state.prevent_expansion--;
-
-      pfile->state.skipping = was_skipping;
-      _cpp_overlay_buffer (pfile, pfile->out.base,
-			   pfile->out.cur - pfile->out.base);
-    }
-
-  /* Stop ISO C from expanding anything.  */
-  pfile->state.prevent_expansion++;
-}
-
-/* Output diagnostics for a directive DIR.  INDENTED is nonzero if
-   the '#' was indented.  */
-static void
-directive_diagnostics (cpp_reader *pfile, const directive *dir, int indented)
-{
-  /* Issue -pedantic warnings for extensions.  */
-  if (CPP_PEDANTIC (pfile)
-      && ! pfile->state.skipping
-      && dir->origin == EXTENSION)
-    cpp_error (pfile, CPP_DL_PEDWARN, "#%s is a GCC extension", dir->name);
-
-  /* Traditionally, a directive is ignored unless its # is in
-     column 1.  Therefore in code intended to work with K+R
-     compilers, directives added by C89 must have their #
-     indented, and directives present in traditional C must not.
-     This is true even of directives in skipped conditional
-     blocks.  #elif cannot be used at all.  */
-  if (CPP_WTRADITIONAL (pfile))
-    {
-      if (dir == &dtable[T_ELIF])
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "suggest not using #elif in traditional C");
-      else if (indented && dir->origin == KANDR)
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "traditional C ignores #%s with the # indented",
-		   dir->name);
-      else if (!indented && dir->origin != KANDR)
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "suggest hiding #%s from traditional C with an indented #",
-		   dir->name);
-    }
-}
-
-/* Check if we have a known directive.  INDENTED is nonzero if the
-   '#' of the directive was indented.  This function is in this file
-   to save unnecessarily exporting dtable etc. to lex.c.  Returns
-   nonzero if the line of tokens has been handled, zero if we should
-   continue processing the line.  */
-int
-_cpp_handle_directive (cpp_reader *pfile, int indented)
-{
-  const directive *dir = 0;
-  const cpp_token *dname;
-  bool was_parsing_args = pfile->state.parsing_args;
-  bool was_discarding_output = pfile->state.discarding_output;
-  int skip = 1;
-
-  if (was_discarding_output)
-    pfile->state.prevent_expansion = 0;
-
-  if (was_parsing_args)
-    {
-      if (CPP_OPTION (pfile, pedantic))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-	     "embedding a directive within macro arguments is not portable");
-      pfile->state.parsing_args = 0;
-      pfile->state.prevent_expansion = 0;
-    }
-  start_directive (pfile);
-  dname = _cpp_lex_token (pfile);
-
-  if (dname->type == CPP_NAME)
-    {
-      if (dname->val.node->is_directive)
-	dir = &dtable[dname->val.node->directive_index];
-    }
-  /* We do not recognize the # followed by a number extension in
-     assembler code.  */
-  else if (dname->type == CPP_NUMBER && CPP_OPTION (pfile, lang) != CLK_ASM)
-    {
-      dir = &linemarker_dir;
-      if (CPP_PEDANTIC (pfile) && ! CPP_OPTION (pfile, preprocessed)
-	  && ! pfile->state.skipping)
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "style of line directive is a GCC extension");
-    }
-
-  if (dir)
-    {
-      /* If we have a directive that is not an opening conditional,
-	 invalidate any control macro.  */
-      if (! (dir->flags & IF_COND))
-	pfile->mi_valid = false;
-
-      /* Kluge alert.  In order to be sure that code like this
-
-	 #define HASH #
-	 HASH define foo bar
-
-	 does not cause '#define foo bar' to get executed when
-	 compiled with -save-temps, we recognize directives in
-	 -fpreprocessed mode only if the # is in column 1.  macro.c
-	 puts a space in front of any '#' at the start of a macro.  */
-      if (CPP_OPTION (pfile, preprocessed)
-	  && (indented || !(dir->flags & IN_I)))
-	{
-	  skip = 0;
-	  dir = 0;
-	}
-      else
-	{
-	  /* In failed conditional groups, all non-conditional
-	     directives are ignored.  Before doing that, whether
-	     skipping or not, we should lex angle-bracketed headers
-	     correctly, and maybe output some diagnostics.  */
-	  pfile->state.angled_headers = dir->flags & INCL;
-	  pfile->state.directive_wants_padding = dir->flags & INCL;
-	  if (! CPP_OPTION (pfile, preprocessed))
-	    directive_diagnostics (pfile, dir, indented);
-	  if (pfile->state.skipping && !(dir->flags & COND))
-	    dir = 0;
-	}
-    }
-  else if (dname->type == CPP_EOF)
-    ;	/* CPP_EOF is the "null directive".  */
-  else
-    {
-      /* An unknown directive.  Don't complain about it in assembly
-	 source: we don't know where the comments are, and # may
-	 introduce assembler pseudo-ops.  Don't complain about invalid
-	 directives in skipped conditional groups (6.10 p4).  */
-      if (CPP_OPTION (pfile, lang) == CLK_ASM)
-	skip = 0;
-      else if (!pfile->state.skipping)
-	cpp_error (pfile, CPP_DL_ERROR, "invalid preprocessing directive #%s",
-		   cpp_token_as_text (pfile, dname));
-    }
-
-  pfile->directive = dir;
-  if (CPP_OPTION (pfile, traditional))
-    prepare_directive_trad (pfile);
-
-  if (dir)
-    pfile->directive->handler (pfile);
-  else if (skip == 0)
-    _cpp_backup_tokens (pfile, 1);
-
-  end_directive (pfile, skip);
-  if (was_parsing_args)
-    {
-      /* Restore state when within macro args.  */
-      pfile->state.parsing_args = 2;
-      pfile->state.prevent_expansion = 1;
-    }
-  if (was_discarding_output)
-    pfile->state.prevent_expansion = 1;
-  return skip;
-}
-
-/* Directive handler wrapper used by the command line option
-   processor.  BUF is \n terminated.  */
-static void
-run_directive (cpp_reader *pfile, int dir_no, const char *buf, size_t count)
-{
-  cpp_push_buffer (pfile, (const uchar *) buf, count,
-		   /* from_stage3 */ true);
-  start_directive (pfile);
-
-  /* This is a short-term fix to prevent a leading '#' being
-     interpreted as a directive.  */
-  _cpp_clean_line (pfile);
-
-  pfile->directive = &dtable[dir_no];
-  if (CPP_OPTION (pfile, traditional))
-    prepare_directive_trad (pfile);
-  pfile->directive->handler (pfile);
-  end_directive (pfile, 1);
-  _cpp_pop_buffer (pfile);
-}
-
-/* Checks for validity the macro name in #define, #undef, #ifdef and
-   #ifndef directives.  */
-static cpp_hashnode *
-lex_macro_node (cpp_reader *pfile)
-{
-  const cpp_token *token = _cpp_lex_token (pfile);
-
-  /* The token immediately after #define must be an identifier.  That
-     identifier may not be "defined", per C99 6.10.8p4.
-     In C++, it may not be any of the "named operators" either,
-     per C++98 [lex.digraph], [lex.key].
-     Finally, the identifier may not have been poisoned.  (In that case
-     the lexer has issued the error message for us.)  */
-
-  if (token->type == CPP_NAME)
-    {
-      cpp_hashnode *node = token->val.node;
-
-      if (node == pfile->spec_nodes.n_defined)
-	cpp_error (pfile, CPP_DL_ERROR,
-		   "\"defined\" cannot be used as a macro name");
-      else if (! (node->flags & NODE_POISONED))
-	return node;
-    }
-  else if (token->flags & NAMED_OP)
-    cpp_error (pfile, CPP_DL_ERROR,
-       "\"%s\" cannot be used as a macro name as it is an operator in C++",
-	       NODE_NAME (token->val.node));
-  else if (token->type == CPP_EOF)
-    cpp_error (pfile, CPP_DL_ERROR, "no macro name given in #%s directive",
-	       pfile->directive->name);
-  else
-    cpp_error (pfile, CPP_DL_ERROR, "macro names must be identifiers");
-
-  return NULL;
-}
-
-/* Process a #define directive.  Most work is done in macro.c.  */
-static void
-do_define (cpp_reader *pfile)
-{
-  cpp_hashnode *node = lex_macro_node (pfile);
-
-  if (node)
-    {
-      /* If we have been requested to expand comments into macros,
-	 then re-enable saving of comments.  */
-      pfile->state.save_comments =
-	! CPP_OPTION (pfile, discard_comments_in_macro_exp);
-
-      if (_cpp_create_definition (pfile, node))
-	if (pfile->cb.define)
-	  pfile->cb.define (pfile, pfile->directive_line, node);
-    }
-}
-
-/* Handle #undef.  Mark the identifier NT_VOID in the hash table.  */
-static void
-do_undef (cpp_reader *pfile)
-{
-  cpp_hashnode *node = lex_macro_node (pfile);
-
-  if (node)
-    {
-      if (pfile->cb.undef)
-	pfile->cb.undef (pfile, pfile->directive_line, node);
-
-      /* 6.10.3.5 paragraph 2: [#undef] is ignored if the specified
-	 identifier is not currently defined as a macro name.  */
-      if (node->type == NT_MACRO)
-	{
-	  if (node->flags & NODE_WARN)
-	    cpp_error (pfile, CPP_DL_WARNING,
-		       "undefining \"%s\"", NODE_NAME (node));
-
-	  if (CPP_OPTION (pfile, warn_unused_macros))
-	    _cpp_warn_if_unused_macro (pfile, node, NULL);
-
-	  _cpp_free_definition (node);
-	}
-    }
-
-  check_eol (pfile);
-}
-
-/* Undefine a single macro/assertion/whatever.  */
-
-static int
-undefine_macros (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *h,
-		 void *data_p ATTRIBUTE_UNUSED)
-{
-  /* Body of _cpp_free_definition inlined here for speed.
-     Macros and assertions no longer have anything to free.  */
-  h->type = NT_VOID;
-  h->flags &= ~(NODE_POISONED|NODE_BUILTIN|NODE_DISABLED);
-  return 1;
-}
-
-/* Undefine all macros and assertions.  */
-
-void
-cpp_undef_all (cpp_reader *pfile)
-{
-  cpp_forall_identifiers (pfile, undefine_macros, NULL);
-}
-
-
-/* Helper routine used by parse_include.  Reinterpret the current line
-   as an h-char-sequence (< ... >); we are looking at the first token
-   after the <.  Returns a malloced filename.  */
-static char *
-glue_header_name (cpp_reader *pfile)
-{
-  const cpp_token *token;
-  char *buffer;
-  size_t len, total_len = 0, capacity = 1024;
-
-  /* To avoid lexed tokens overwriting our glued name, we can only
-     allocate from the string pool once we've lexed everything.  */
-  buffer = XNEWVEC (char, capacity);
-  for (;;)
-    {
-      token = get_token_no_padding (pfile);
-
-      if (token->type == CPP_GREATER)
-	break;
-      if (token->type == CPP_EOF)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "missing terminating > character");
-	  break;
-	}
-
-      len = cpp_token_len (token) + 2; /* Leading space, terminating \0.  */
-      if (total_len + len > capacity)
-	{
-	  capacity = (capacity + len) * 2;
-	  buffer = XRESIZEVEC (char, buffer, capacity);
-	}
-
-      if (token->flags & PREV_WHITE)
-	buffer[total_len++] = ' ';
-
-      total_len = (cpp_spell_token (pfile, token, (uchar *) &buffer[total_len],
-				    true)
-		   - (uchar *) buffer);
-    }
-
-  buffer[total_len] = '\0';
-  return buffer;
-}
-
-/* Returns the file name of #include, #include_next, #import and
-   #pragma dependency.  The string is malloced and the caller should
-   free it.  Returns NULL on error.  */
-static const char *
-parse_include (cpp_reader *pfile, int *pangle_brackets,
-	       const cpp_token ***buf)
-{
-  char *fname;
-  const cpp_token *header;
-
-  /* Allow macro expansion.  */
-  header = get_token_no_padding (pfile);
-  if (header->type == CPP_STRING || header->type == CPP_HEADER_NAME)
-    {
-      fname = XNEWVEC (char, header->val.str.len - 1);
-      memcpy (fname, header->val.str.text + 1, header->val.str.len - 2);
-      fname[header->val.str.len - 2] = '\0';
-      *pangle_brackets = header->type == CPP_HEADER_NAME;
-    }
-  else if (header->type == CPP_LESS)
-    {
-      fname = glue_header_name (pfile);
-      *pangle_brackets = 1;
-    }
-  else
-    {
-      const unsigned char *dir;
-
-      if (pfile->directive == &dtable[T_PRAGMA])
-	dir = U"pragma dependency";
-      else
-	dir = pfile->directive->name;
-      cpp_error (pfile, CPP_DL_ERROR, "#%s expects \"FILENAME\" or <FILENAME>",
-		 dir);
-
-      return NULL;
-    }
-
-  if (buf == NULL || CPP_OPTION (pfile, discard_comments))
-    check_eol (pfile);
-  else
-    {
-      /* If we are not discarding comments, then gather them while
-	 doing the eol check.  */
-      *buf = check_eol_return_comments (pfile);
-    }
-
-  return fname;
-}
-
-/* Handle #include, #include_next and #import.  */
-static void
-do_include_common (cpp_reader *pfile, enum include_type type)
-{
-  const char *fname;
-  int angle_brackets;
-  const cpp_token **buf = NULL;
-
-  /* Re-enable saving of comments if requested, so that the include
-     callback can dump comments which follow #include.  */
-  pfile->state.save_comments = ! CPP_OPTION (pfile, discard_comments);
-
-  fname = parse_include (pfile, &angle_brackets, &buf);
-  if (!fname)
-    {
-      if (buf)
-	XDELETEVEC (buf);
-      return;
-    }
-
-  if (!*fname)
-  {
-    cpp_error (pfile, CPP_DL_ERROR, "empty filename in #%s",
-               pfile->directive->name);
-    XDELETEVEC (fname);
-    if (buf)
-      XDELETEVEC (buf);
-    return;
-  }
-
-  /* Prevent #include recursion.  */
-  if (pfile->line_table->depth >= CPP_STACK_MAX)
-    cpp_error (pfile, CPP_DL_ERROR, "#include nested too deeply");
-  else
-    {
-      /* Get out of macro context, if we are.  */
-      skip_rest_of_line (pfile);
-
-      if (pfile->cb.include)
-	pfile->cb.include (pfile, pfile->directive_line,
-			   pfile->directive->name, fname, angle_brackets,
-			   buf);
-
-      _cpp_stack_include (pfile, fname, angle_brackets, type);
-    }
-
-  XDELETEVEC (fname);
-  if (buf)
-    XDELETEVEC (buf);
-}
-
-static void
-do_include (cpp_reader *pfile)
-{
-  do_include_common (pfile, IT_INCLUDE);
-}
-
-static void
-do_import (cpp_reader *pfile)
-{
-  do_include_common (pfile, IT_IMPORT);
-}
-
-static void
-do_include_next (cpp_reader *pfile)
-{
-  enum include_type type = IT_INCLUDE_NEXT;
-
-  /* If this is the primary source file, warn and use the normal
-     search logic.  */
-  if (! pfile->buffer->prev)
-    {
-      cpp_error (pfile, CPP_DL_WARNING,
-		 "#include_next in primary source file");
-      type = IT_INCLUDE;
-    }
-  do_include_common (pfile, type);
-}
-
-/* Subroutine of do_linemarker.  Read possible flags after file name.
-   LAST is the last flag seen; 0 if this is the first flag. Return the
-   flag if it is valid, 0 at the end of the directive. Otherwise
-   complain.  */
-static unsigned int
-read_flag (cpp_reader *pfile, unsigned int last)
-{
-  const cpp_token *token = _cpp_lex_token (pfile);
-
-  if (token->type == CPP_NUMBER && token->val.str.len == 1)
-    {
-      unsigned int flag = token->val.str.text[0] - '0';
-
-      if (flag > last && flag <= 4
-	  && (flag != 4 || last == 3)
-	  && (flag != 2 || last == 0))
-	return flag;
-    }
-
-  if (token->type != CPP_EOF)
-    cpp_error (pfile, CPP_DL_ERROR, "invalid flag \"%s\" in line directive",
-	       cpp_token_as_text (pfile, token));
-  return 0;
-}
-
-/* Subroutine of do_line and do_linemarker.  Convert a number in STR,
-   of length LEN, to binary; store it in NUMP, and return 0 if the
-   number was well-formed, 1 if not.  Temporary, hopefully.  */
-static int
-strtoul_for_line (const uchar *str, unsigned int len, long unsigned int *nump)
-{
-  unsigned long reg = 0;
-  uchar c;
-  while (len--)
-    {
-      c = *str++;
-      if (!ISDIGIT (c))
-	return 1;
-      reg *= 10;
-      reg += c - '0';
-    }
-  *nump = reg;
-  return 0;
-}
-
-/* Interpret #line command.
-   Note that the filename string (if any) is a true string constant
-   (escapes are interpreted), unlike in #line.  */
-static void
-do_line (cpp_reader *pfile)
-{
-  const struct line_maps *line_table = pfile->line_table;
-  const struct line_map *map = &line_table->maps[line_table->used - 1];
-
-  /* skip_rest_of_line() may cause line table to be realloc()ed so note down
-     sysp right now.  */
-
-  unsigned char map_sysp = map->sysp;
-  const cpp_token *token;
-  const char *new_file = map->to_file;
-  unsigned long new_lineno;
-
-  /* C99 raised the minimum limit on #line numbers.  */
-  unsigned int cap = CPP_OPTION (pfile, c99) ? 2147483647 : 32767;
-
-  /* #line commands expand macros.  */
-  token = cpp_get_token (pfile);
-  if (token->type != CPP_NUMBER
-      || strtoul_for_line (token->val.str.text, token->val.str.len,
-			   &new_lineno))
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "\"%s\" after #line is not a positive integer",
-		 cpp_token_as_text (pfile, token));
-      return;
-    }
-
-  if (CPP_PEDANTIC (pfile) && (new_lineno == 0 || new_lineno > cap))
-    cpp_error (pfile, CPP_DL_PEDWARN, "line number out of range");
-
-  token = cpp_get_token (pfile);
-  if (token->type == CPP_STRING)
-    {
-      cpp_string s = { 0, 0 };
-      if (cpp_interpret_string_notranslate (pfile, &token->val.str, 1,
-					    &s, false))
-	new_file = (const char *)s.text;
-      check_eol (pfile);
-    }
-  else if (token->type != CPP_EOF)
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "\"%s\" is not a valid filename",
-		 cpp_token_as_text (pfile, token));
-      return;
-    }
-
-  skip_rest_of_line (pfile);
-  _cpp_do_file_change (pfile, LC_RENAME, new_file, new_lineno,
-		       map_sysp);
-}
-
-/* Interpret the # 44 "file" [flags] notation, which has slightly
-   different syntax and semantics from #line:  Flags are allowed,
-   and we never complain about the line number being too big.  */
-static void
-do_linemarker (cpp_reader *pfile)
-{
-  const struct line_maps *line_table = pfile->line_table;
-  const struct line_map *map = &line_table->maps[line_table->used - 1];
-  const cpp_token *token;
-  const char *new_file = map->to_file;
-  unsigned long new_lineno;
-  unsigned int new_sysp = map->sysp;
-  enum lc_reason reason = LC_RENAME;
-  int flag;
-
-  /* Back up so we can get the number again.  Putting this in
-     _cpp_handle_directive risks two calls to _cpp_backup_tokens in
-     some circumstances, which can segfault.  */
-  _cpp_backup_tokens (pfile, 1);
-
-  /* #line commands expand macros.  */
-  token = cpp_get_token (pfile);
-  if (token->type != CPP_NUMBER
-      || strtoul_for_line (token->val.str.text, token->val.str.len,
-			   &new_lineno))
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "\"%s\" after # is not a positive integer",
-		 cpp_token_as_text (pfile, token));
-      return;
-    }
-
-  token = cpp_get_token (pfile);
-  if (token->type == CPP_STRING)
-    {
-      cpp_string s = { 0, 0 };
-      if (cpp_interpret_string_notranslate (pfile, &token->val.str,
-					    1, &s, false))
-	new_file = (const char *)s.text;
-
-      new_sysp = 0;
-      flag = read_flag (pfile, 0);
-      if (flag == 1)
-	{
-	  reason = LC_ENTER;
-	  /* Fake an include for cpp_included ().  */
-	  _cpp_fake_include (pfile, new_file);
-	  flag = read_flag (pfile, flag);
-	}
-      else if (flag == 2)
-	{
-	  reason = LC_LEAVE;
-	  flag = read_flag (pfile, flag);
-	}
-      if (flag == 3)
-	{
-	  new_sysp = 1;
-	  flag = read_flag (pfile, flag);
-	  if (flag == 4)
-	    new_sysp = 2;
-	}
-      pfile->buffer->sysp = new_sysp;
-
-      check_eol (pfile);
-    }
-  else if (token->type != CPP_EOF)
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "\"%s\" is not a valid filename",
-		 cpp_token_as_text (pfile, token));
-      return;
-    }
-
-  skip_rest_of_line (pfile);
-  _cpp_do_file_change (pfile, reason, new_file, new_lineno, new_sysp);
-}
-
-/* Arrange the file_change callback.  pfile->line has changed to
-   FILE_LINE of TO_FILE, for reason REASON.  SYSP is 1 for a system
-   header, 2 for a system header that needs to be extern "C" protected,
-   and zero otherwise.  */
-void
-_cpp_do_file_change (cpp_reader *pfile, enum lc_reason reason,
-		     const char *to_file, unsigned int file_line,
-		     unsigned int sysp)
-{
-  const struct line_map *map = linemap_add (pfile->line_table, reason, sysp,
-					    to_file, file_line);
-  if (map != NULL)
-    linemap_line_start (pfile->line_table, map->to_line, 127);
-
-  if (pfile->cb.file_change)
-    pfile->cb.file_change (pfile, map);
-}
-
-/* Report a warning or error detected by the program we are
-   processing.  Use the directive's tokens in the error message.  */
-static void
-do_diagnostic (cpp_reader *pfile, int code, int print_dir)
-{
-  if (_cpp_begin_message (pfile, code, pfile->cur_token[-1].src_loc, 0))
-    {
-      if (print_dir)
-	fprintf (stderr, "#%s ", pfile->directive->name);
-      pfile->state.prevent_expansion++;
-      cpp_output_line (pfile, stderr);
-      pfile->state.prevent_expansion--;
-    }
-}
-
-static void
-do_error (cpp_reader *pfile)
-{
-  do_diagnostic (pfile, CPP_DL_ERROR, 1);
-}
-
-static void
-do_warning (cpp_reader *pfile)
-{
-  /* We want #warning diagnostics to be emitted in system headers too.  */
-  do_diagnostic (pfile, CPP_DL_WARNING_SYSHDR, 1);
-}
-
-/* Report program identification.  */
-static void
-do_ident (cpp_reader *pfile)
-{
-  const cpp_token *str = cpp_get_token (pfile);
-
-  if (str->type != CPP_STRING)
-    cpp_error (pfile, CPP_DL_ERROR, "invalid #%s directive",
-	       pfile->directive->name);
-  else if (pfile->cb.ident)
-    pfile->cb.ident (pfile, pfile->directive_line, &str->val.str);
-
-  check_eol (pfile);
-}
-
-/* Lookup a PRAGMA name in a singly-linked CHAIN.  Returns the
-   matching entry, or NULL if none is found.  The returned entry could
-   be the start of a namespace chain, or a pragma.  */
-static struct pragma_entry *
-lookup_pragma_entry (struct pragma_entry *chain, const cpp_hashnode *pragma)
-{
-  while (chain && chain->pragma != pragma)
-    chain = chain->next;
-
-  return chain;
-}
-
-/* Create and insert a blank pragma entry at the beginning of a
-   singly-linked CHAIN.  */
-static struct pragma_entry *
-new_pragma_entry (cpp_reader *pfile, struct pragma_entry **chain)
-{
-  struct pragma_entry *new_entry;
-
-  new_entry = (struct pragma_entry *)
-    _cpp_aligned_alloc (pfile, sizeof (struct pragma_entry));
-
-  memset (new_entry, 0, sizeof (struct pragma_entry));
-  new_entry->next = *chain;
-
-  *chain = new_entry;
-  return new_entry;
-}
-
-/* Register a pragma NAME in namespace SPACE.  If SPACE is null, it
-   goes in the global namespace.  */
-static struct pragma_entry *
-register_pragma_1 (cpp_reader *pfile, const char *space, const char *name,
-		   bool allow_name_expansion)
-{
-  struct pragma_entry **chain = &pfile->pragmas;
-  struct pragma_entry *entry;
-  const cpp_hashnode *node;
-
-  if (space)
-    {
-      node = cpp_lookup (pfile, U space, strlen (space));
-      entry = lookup_pragma_entry (*chain, node);
-      if (!entry)
-	{
-	  entry = new_pragma_entry (pfile, chain);
-	  entry->pragma = node;
-	  entry->is_nspace = true;
-	  entry->allow_expansion = allow_name_expansion;
-	}
-      else if (!entry->is_nspace)
-	goto clash;
-      else if (entry->allow_expansion != allow_name_expansion)
-	{
-	  cpp_error (pfile, CPP_DL_ICE,
-		     "registering pragmas in namespace \"%s\" with mismatched "
-		     "name expansion", space);
-	  return NULL;
-	}
-      chain = &entry->u.space;
-    }
-  else if (allow_name_expansion)
-    {
-      cpp_error (pfile, CPP_DL_ICE,
-		 "registering pragma \"%s\" with name expansion "
-		 "and no namespace", name);
-      return NULL;
-    }
-
-  /* Check for duplicates.  */
-  node = cpp_lookup (pfile, U name, strlen (name));
-  entry = lookup_pragma_entry (*chain, node);
-  if (entry == NULL)
-    {
-      entry = new_pragma_entry (pfile, chain);
-      entry->pragma = node;
-      return entry;
-    }
-
-  if (entry->is_nspace)
-    clash:
-    cpp_error (pfile, CPP_DL_ICE,
-	       "registering \"%s\" as both a pragma and a pragma namespace",
-	       NODE_NAME (node));
-  else if (space)
-    cpp_error (pfile, CPP_DL_ICE, "#pragma %s %s is already registered",
-	       space, name);
-  else
-    cpp_error (pfile, CPP_DL_ICE, "#pragma %s is already registered", name);
-
-  return NULL;
-}
-
-/* Register a cpplib internal pragma SPACE NAME with HANDLER.  */
-static void
-register_pragma_internal (cpp_reader *pfile, const char *space,
-			  const char *name, pragma_cb handler)
-{
-  struct pragma_entry *entry;
-
-  entry = register_pragma_1 (pfile, space, name, false);
-  entry->is_internal = true;
-  entry->u.handler = handler;
-}
-
-/* Register a pragma NAME in namespace SPACE.  If SPACE is null, it
-   goes in the global namespace.  HANDLER is the handler it will call,
-   which must be non-NULL.  If ALLOW_EXPANSION is set, allow macro
-   expansion while parsing pragma NAME.  This function is exported
-   from libcpp. */
-void
-cpp_register_pragma (cpp_reader *pfile, const char *space, const char *name,
-		     pragma_cb handler, bool allow_expansion)
-{
-  struct pragma_entry *entry;
-
-  if (!handler)
-    {
-      cpp_error (pfile, CPP_DL_ICE, "registering pragma with NULL handler");
-      return;
-    }
-
-  entry = register_pragma_1 (pfile, space, name, false);
-  if (entry)
-    {
-      entry->allow_expansion = allow_expansion;
-      entry->u.handler = handler;
-    }
-}
-
-/* Similarly, but create mark the pragma for deferred processing.
-   When found, a CPP_PRAGMA token will be insertted into the stream
-   with IDENT in the token->u.pragma slot.  */
-void
-cpp_register_deferred_pragma (cpp_reader *pfile, const char *space,
-			      const char *name, unsigned int ident,
-			      bool allow_expansion, bool allow_name_expansion)
-{
-  struct pragma_entry *entry;
-
-  entry = register_pragma_1 (pfile, space, name, allow_name_expansion);
-  if (entry)
-    {
-      entry->is_deferred = true;
-      entry->allow_expansion = allow_expansion;
-      entry->u.ident = ident;
-    }
-}  
-
-/* Register the pragmas the preprocessor itself handles.  */
-void
-_cpp_init_internal_pragmas (cpp_reader *pfile)
-{
-  /* Pragmas in the global namespace.  */
-  register_pragma_internal (pfile, 0, "once", do_pragma_once);
-
-  /* New GCC-specific pragmas should be put in the GCC namespace.  */
-  register_pragma_internal (pfile, "GCC", "poison", do_pragma_poison);
-  register_pragma_internal (pfile, "GCC", "system_header",
-			    do_pragma_system_header);
-  register_pragma_internal (pfile, "GCC", "dependency", do_pragma_dependency);
-}
-
-/* Return the number of registered pragmas in PE.  */
-
-static int
-count_registered_pragmas (struct pragma_entry *pe)
-{
-  int ct = 0;
-  for (; pe != NULL; pe = pe->next)
-    {
-      if (pe->is_nspace)
-	ct += count_registered_pragmas (pe->u.space);
-      ct++;
-    }
-  return ct;
-}
-
-/* Save into SD the names of the registered pragmas referenced by PE,
-   and return a pointer to the next free space in SD.  */
-
-static char **
-save_registered_pragmas (struct pragma_entry *pe, char **sd)
-{
-  for (; pe != NULL; pe = pe->next)
-    {
-      if (pe->is_nspace)
-	sd = save_registered_pragmas (pe->u.space, sd);
-      *sd++ = (char *) xmemdup (HT_STR (&pe->pragma->ident),
-                                HT_LEN (&pe->pragma->ident),
-                                HT_LEN (&pe->pragma->ident) + 1);
-    }
-  return sd;
-}
-
-/* Return a newly-allocated array which saves the names of the
-   registered pragmas.  */
-
-char **
-_cpp_save_pragma_names (cpp_reader *pfile)
-{
-  int ct = count_registered_pragmas (pfile->pragmas);
-  char **result = XNEWVEC (char *, ct);
-  (void) save_registered_pragmas (pfile->pragmas, result);
-  return result;
-}
-
-/* Restore from SD the names of the registered pragmas referenced by PE,
-   and return a pointer to the next unused name in SD.  */
-
-static char **
-restore_registered_pragmas (cpp_reader *pfile, struct pragma_entry *pe,
-			    char **sd)
-{
-  for (; pe != NULL; pe = pe->next)
-    {
-      if (pe->is_nspace)
-	sd = restore_registered_pragmas (pfile, pe->u.space, sd);
-      pe->pragma = cpp_lookup (pfile, U *sd, strlen (*sd));
-      free (*sd);
-      sd++;
-    }
-  return sd;
-}
-
-/* Restore the names of the registered pragmas from SAVED.  */
-
-void
-_cpp_restore_pragma_names (cpp_reader *pfile, char **saved)
-{
-  (void) restore_registered_pragmas (pfile, pfile->pragmas, saved);
-  free (saved);
-}
-
-/* Pragmata handling.  We handle some, and pass the rest on to the
-   front end.  C99 defines three pragmas and says that no macro
-   expansion is to be performed on them; whether or not macro
-   expansion happens for other pragmas is implementation defined.
-   This implementation allows for a mix of both, since GCC did not
-   traditionally macro expand its (few) pragmas, whereas OpenMP
-   specifies that macro expansion should happen.  */
-static void
-do_pragma (cpp_reader *pfile)
-{
-  const struct pragma_entry *p = NULL;
-  const cpp_token *token, *pragma_token = pfile->cur_token;
-  cpp_token ns_token;
-  unsigned int count = 1;
-
-  pfile->state.prevent_expansion++;
-
-  token = cpp_get_token (pfile);
-  ns_token = *token;
-  if (token->type == CPP_NAME)
-    {
-      p = lookup_pragma_entry (pfile->pragmas, token->val.node);
-      if (p && p->is_nspace)
-	{
-	  bool allow_name_expansion = p->allow_expansion;
-	  if (allow_name_expansion)
-	    pfile->state.prevent_expansion--;
-	  token = cpp_get_token (pfile);
-	  if (token->type == CPP_NAME)
-	    p = lookup_pragma_entry (p->u.space, token->val.node);
-	  else
-	    p = NULL;
-	  if (allow_name_expansion)
-	    pfile->state.prevent_expansion++;
-	  count = 2;
-	}
-    }
-
-  if (p)
-    {
-      if (p->is_deferred)
-	{
-	  pfile->directive_result.src_loc = pragma_token->src_loc;
-	  pfile->directive_result.type = CPP_PRAGMA;
-	  pfile->directive_result.flags = pragma_token->flags;
-	  pfile->directive_result.val.pragma = p->u.ident;
-	  pfile->state.in_deferred_pragma = true;
-	  pfile->state.pragma_allow_expansion = p->allow_expansion;
-	  if (!p->allow_expansion)
-	    pfile->state.prevent_expansion++;
-	}
-      else
-	{
-	  /* Since the handler below doesn't get the line number, that
-	     it might need for diagnostics, make sure it has the right
-	     numbers in place.  */
-	  if (pfile->cb.line_change)
-	    (*pfile->cb.line_change) (pfile, pragma_token, false);
-	  if (p->allow_expansion)
-	    pfile->state.prevent_expansion--;
-	  (*p->u.handler) (pfile);
-	  if (p->allow_expansion)
-	    pfile->state.prevent_expansion++;
-	}
-    }
-  else if (pfile->cb.def_pragma)
-    {
-      if (count == 1 || pfile->context->prev == NULL)
-	_cpp_backup_tokens (pfile, count);
-      else
-	{
-	  /* Invalid name comes from macro expansion, _cpp_backup_tokens
-	     won't allow backing 2 tokens.  */
-	  /* ??? The token buffer is leaked.  Perhaps if def_pragma hook
-	     reads both tokens, we could perhaps free it, but if it doesn't,
-	     we don't know the exact lifespan.  */
-	  cpp_token *toks = XNEWVEC (cpp_token, 2);
-	  toks[0] = ns_token;
-	  toks[0].flags |= NO_EXPAND;
-	  toks[1] = *token;
-	  toks[1].flags |= NO_EXPAND;
-	  _cpp_push_token_context (pfile, NULL, toks, 2);
-	}
-      pfile->cb.def_pragma (pfile, pfile->directive_line);
-    }
-
-  pfile->state.prevent_expansion--;
-}
-
-/* Handle #pragma once.  */
-static void
-do_pragma_once (cpp_reader *pfile)
-{
-  if (pfile->buffer->prev == NULL)
-    cpp_error (pfile, CPP_DL_WARNING, "#pragma once in main file");
-
-  check_eol (pfile);
-  _cpp_mark_file_once_only (pfile, pfile->buffer->file);
-}
-
-/* Handle #pragma GCC poison, to poison one or more identifiers so
-   that the lexer produces a hard error for each subsequent usage.  */
-static void
-do_pragma_poison (cpp_reader *pfile)
-{
-  const cpp_token *tok;
-  cpp_hashnode *hp;
-
-  pfile->state.poisoned_ok = 1;
-  for (;;)
-    {
-      tok = _cpp_lex_token (pfile);
-      if (tok->type == CPP_EOF)
-	break;
-      if (tok->type != CPP_NAME)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "invalid #pragma GCC poison directive");
-	  break;
-	}
-
-      hp = tok->val.node;
-      if (hp->flags & NODE_POISONED)
-	continue;
-
-      if (hp->type == NT_MACRO)
-	cpp_error (pfile, CPP_DL_WARNING, "poisoning existing macro \"%s\"",
-		   NODE_NAME (hp));
-      _cpp_free_definition (hp);
-      hp->flags |= NODE_POISONED | NODE_DIAGNOSTIC;
-    }
-  pfile->state.poisoned_ok = 0;
-}
-
-/* Mark the current header as a system header.  This will suppress
-   some categories of warnings (notably those from -pedantic).  It is
-   intended for use in system libraries that cannot be implemented in
-   conforming C, but cannot be certain that their headers appear in a
-   system include directory.  To prevent abuse, it is rejected in the
-   primary source file.  */
-static void
-do_pragma_system_header (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-
-  if (buffer->prev == 0)
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "#pragma system_header ignored outside include file");
-  else
-    {
-      check_eol (pfile);
-      skip_rest_of_line (pfile);
-      cpp_make_system_header (pfile, 1, 0);
-    }
-}
-
-/* Check the modified date of the current include file against a specified
-   file. Issue a diagnostic, if the specified file is newer. We use this to
-   determine if a fixed header should be refixed.  */
-static void
-do_pragma_dependency (cpp_reader *pfile)
-{
-  const char *fname;
-  int angle_brackets, ordering;
-
-  fname = parse_include (pfile, &angle_brackets, NULL);
-  if (!fname)
-    return;
-
-  ordering = _cpp_compare_file_date (pfile, fname, angle_brackets);
-  if (ordering < 0)
-    cpp_error (pfile, CPP_DL_WARNING, "cannot find source file %s", fname);
-  else if (ordering > 0)
-    {
-      cpp_error (pfile, CPP_DL_WARNING,
-		 "current file is older than %s", fname);
-      if (cpp_get_token (pfile)->type != CPP_EOF)
-	{
-	  _cpp_backup_tokens (pfile, 1);
-	  do_diagnostic (pfile, CPP_DL_WARNING, 0);
-	}
-    }
-
-  free ((void *) fname);
-}
-
-/* Get a token but skip padding.  */
-static const cpp_token *
-get_token_no_padding (cpp_reader *pfile)
-{
-  for (;;)
-    {
-      const cpp_token *result = cpp_get_token (pfile);
-      if (result->type != CPP_PADDING)
-	return result;
-    }
-}
-
-/* Check syntax is "(string-literal)".  Returns the string on success,
-   or NULL on failure.  */
-static const cpp_token *
-get__Pragma_string (cpp_reader *pfile)
-{
-  const cpp_token *string;
-
-  if (get_token_no_padding (pfile)->type != CPP_OPEN_PAREN)
-    return NULL;
-
-  string = get_token_no_padding (pfile);
-  if (string->type != CPP_STRING && string->type != CPP_WSTRING)
-    return NULL;
-
-  if (get_token_no_padding (pfile)->type != CPP_CLOSE_PAREN)
-    return NULL;
-
-  return string;
-}
-
-/* Destringize IN into a temporary buffer, by removing the first \ of
-   \" and \\ sequences, and process the result as a #pragma directive.  */
-static void
-destringize_and_run (cpp_reader *pfile, const cpp_string *in)
-{
-  const unsigned char *src, *limit;
-  char *dest, *result;
-  cpp_context *saved_context;
-  cpp_token *saved_cur_token;
-  tokenrun *saved_cur_run;
-  cpp_token *toks;
-  int count;
-
-  dest = result = (char *) alloca (in->len - 1);
-  src = in->text + 1 + (in->text[0] == 'L');
-  limit = in->text + in->len - 1;
-  while (src < limit)
-    {
-      /* We know there is a character following the backslash.  */
-      if (*src == '\\' && (src[1] == '\\' || src[1] == '"'))
-	src++;
-      *dest++ = *src++;
-    }
-  *dest = '\n';
-
-  /* Ugh; an awful kludge.  We are really not set up to be lexing
-     tokens when in the middle of a macro expansion.  Use a new
-     context to force cpp_get_token to lex, and so skip_rest_of_line
-     doesn't go beyond the end of the text.  Also, remember the
-     current lexing position so we can return to it later.
-
-     Something like line-at-a-time lexing should remove the need for
-     this.  */
-  saved_context = pfile->context;
-  saved_cur_token = pfile->cur_token;
-  saved_cur_run = pfile->cur_run;
-
-  pfile->context = XNEW (cpp_context);
-  pfile->context->macro = 0;
-  pfile->context->prev = 0;
-  pfile->context->next = 0;
-
-  /* Inline run_directive, since we need to delay the _cpp_pop_buffer
-     until we've read all of the tokens that we want.  */
-  cpp_push_buffer (pfile, (const uchar *) result, dest - result,
-		   /* from_stage3 */ true);
-  /* ??? Antique Disgusting Hack.  What does this do?  */
-  if (pfile->buffer->prev)
-    pfile->buffer->file = pfile->buffer->prev->file;
-
-  start_directive (pfile);
-  _cpp_clean_line (pfile);
-  do_pragma (pfile);
-  end_directive (pfile, 1);
-
-  /* We always insert at least one token, the directive result.  It'll
-     either be a CPP_PADDING or a CPP_PRAGMA.  In the later case, we 
-     need to insert *all* of the tokens, including the CPP_PRAGMA_EOL.  */
-
-  /* If we're not handling the pragma internally, read all of the tokens from
-     the string buffer now, while the string buffer is still installed.  */
-  /* ??? Note that the token buffer allocated here is leaked.  It's not clear
-     to me what the true lifespan of the tokens are.  It would appear that
-     the lifespan is the entire parse of the main input stream, in which case
-     this may not be wrong.  */
-  if (pfile->directive_result.type == CPP_PRAGMA)
-    {
-      int maxcount;
-
-      count = 1;
-      maxcount = 50;
-      toks = XNEWVEC (cpp_token, maxcount);
-      toks[0] = pfile->directive_result;
-
-      do
-	{
-	  if (count == maxcount)
-	    {
-	      maxcount = maxcount * 3 / 2;
-	      toks = XRESIZEVEC (cpp_token, toks, maxcount);
-	    }
-	  toks[count] = *cpp_get_token (pfile);
-	  /* Macros have been already expanded by cpp_get_token
-	     if the pragma allowed expansion.  */
-	  toks[count++].flags |= NO_EXPAND;
-	}
-      while (toks[count-1].type != CPP_PRAGMA_EOL);
-    }
-  else
-    {
-      count = 1;
-      toks = XNEW (cpp_token);
-      toks[0] = pfile->directive_result;
-
-      /* If we handled the entire pragma internally, make sure we get the
-	 line number correct for the next token.  */
-      if (pfile->cb.line_change)
-	pfile->cb.line_change (pfile, pfile->cur_token, false);
-    }
-
-  /* Finish inlining run_directive.  */
-  pfile->buffer->file = NULL;
-  _cpp_pop_buffer (pfile);
-
-  /* Reset the old macro state before ...  */
-  XDELETE (pfile->context);
-  pfile->context = saved_context;
-  pfile->cur_token = saved_cur_token;
-  pfile->cur_run = saved_cur_run;
-
-  /* ... inserting the new tokens we collected.  */
-  _cpp_push_token_context (pfile, NULL, toks, count);
-}
-
-/* Handle the _Pragma operator.  */
-void
-_cpp_do__Pragma (cpp_reader *pfile)
-{
-  const cpp_token *string = get__Pragma_string (pfile);
-  pfile->directive_result.type = CPP_PADDING;
-
-  if (string)
-    destringize_and_run (pfile, &string->val.str);
-  else
-    cpp_error (pfile, CPP_DL_ERROR,
-	       "_Pragma takes a parenthesized string literal");
-}
-
-/* Handle #ifdef.  */
-static void
-do_ifdef (cpp_reader *pfile)
-{
-  int skip = 1;
-
-  if (! pfile->state.skipping)
-    {
-      const cpp_hashnode *node = lex_macro_node (pfile);
-
-      if (node)
-	{
-	  skip = node->type != NT_MACRO;
-	  _cpp_mark_macro_used (node);
-	  check_eol (pfile);
-	}
-    }
-
-  push_conditional (pfile, skip, T_IFDEF, 0);
-}
-
-/* Handle #ifndef.  */
-static void
-do_ifndef (cpp_reader *pfile)
-{
-  int skip = 1;
-  const cpp_hashnode *node = 0;
-
-  if (! pfile->state.skipping)
-    {
-      node = lex_macro_node (pfile);
-
-      if (node)
-	{
-	  skip = node->type == NT_MACRO;
-	  _cpp_mark_macro_used (node);
-	  check_eol (pfile);
-	}
-    }
-
-  push_conditional (pfile, skip, T_IFNDEF, node);
-}
-
-/* _cpp_parse_expr puts a macro in a "#if !defined ()" expression in
-   pfile->mi_ind_cmacro so we can handle multiple-include
-   optimizations.  If macro expansion occurs in the expression, we
-   cannot treat it as a controlling conditional, since the expansion
-   could change in the future.  That is handled by cpp_get_token.  */
-static void
-do_if (cpp_reader *pfile)
-{
-  int skip = 1;
-
-  if (! pfile->state.skipping)
-    skip = _cpp_parse_expr (pfile) == false;
-
-  push_conditional (pfile, skip, T_IF, pfile->mi_ind_cmacro);
-}
-
-/* Flip skipping state if appropriate and continue without changing
-   if_stack; this is so that the error message for missing #endif's
-   etc. will point to the original #if.  */
-static void
-do_else (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  struct if_stack *ifs = buffer->if_stack;
-
-  if (ifs == NULL)
-    cpp_error (pfile, CPP_DL_ERROR, "#else without #if");
-  else
-    {
-      if (ifs->type == T_ELSE)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "#else after #else");
-	  cpp_error_with_line (pfile, CPP_DL_ERROR, ifs->line, 0,
-			       "the conditional began here");
-	}
-      ifs->type = T_ELSE;
-
-      /* Skip any future (erroneous) #elses or #elifs.  */
-      pfile->state.skipping = ifs->skip_elses;
-      ifs->skip_elses = true;
-
-      /* Invalidate any controlling macro.  */
-      ifs->mi_cmacro = 0;
-
-      /* Only check EOL if was not originally skipping.  */
-      if (!ifs->was_skipping && CPP_OPTION (pfile, warn_endif_labels))
-	check_eol (pfile);
-    }
-}
-
-/* Handle a #elif directive by not changing if_stack either.  See the
-   comment above do_else.  */
-static void
-do_elif (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  struct if_stack *ifs = buffer->if_stack;
-
-  if (ifs == NULL)
-    cpp_error (pfile, CPP_DL_ERROR, "#elif without #if");
-  else
-    {
-      if (ifs->type == T_ELSE)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "#elif after #else");
-	  cpp_error_with_line (pfile, CPP_DL_ERROR, ifs->line, 0,
-			       "the conditional began here");
-	}
-      ifs->type = T_ELIF;
-
-      /* Only evaluate this if we aren't skipping elses.  During
-	 evaluation, set skipping to false to get lexer warnings.  */
-      if (ifs->skip_elses)
-	pfile->state.skipping = 1;
-      else
-	{
-	  pfile->state.skipping = 0;
-	  pfile->state.skipping = ! _cpp_parse_expr (pfile);
-	  ifs->skip_elses = ! pfile->state.skipping;
-	}
-
-      /* Invalidate any controlling macro.  */
-      ifs->mi_cmacro = 0;
-    }
-}
-
-/* #endif pops the if stack and resets pfile->state.skipping.  */
-static void
-do_endif (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  struct if_stack *ifs = buffer->if_stack;
-
-  if (ifs == NULL)
-    cpp_error (pfile, CPP_DL_ERROR, "#endif without #if");
-  else
-    {
-      /* Only check EOL if was not originally skipping.  */
-      if (!ifs->was_skipping && CPP_OPTION (pfile, warn_endif_labels))
-	check_eol (pfile);
-
-      /* If potential control macro, we go back outside again.  */
-      if (ifs->next == 0 && ifs->mi_cmacro)
-	{
-	  pfile->mi_valid = true;
-	  pfile->mi_cmacro = ifs->mi_cmacro;
-	}
-
-      buffer->if_stack = ifs->next;
-      pfile->state.skipping = ifs->was_skipping;
-      obstack_free (&pfile->buffer_ob, ifs);
-    }
-}
-
-/* Push an if_stack entry for a preprocessor conditional, and set
-   pfile->state.skipping to SKIP.  If TYPE indicates the conditional
-   is #if or #ifndef, CMACRO is a potentially controlling macro, and
-   we need to check here that we are at the top of the file.  */
-static void
-push_conditional (cpp_reader *pfile, int skip, int type,
-		  const cpp_hashnode *cmacro)
-{
-  struct if_stack *ifs;
-  cpp_buffer *buffer = pfile->buffer;
-
-  ifs = XOBNEW (&pfile->buffer_ob, struct if_stack);
-  ifs->line = pfile->directive_line;
-  ifs->next = buffer->if_stack;
-  ifs->skip_elses = pfile->state.skipping || !skip;
-  ifs->was_skipping = pfile->state.skipping;
-  ifs->type = type;
-  /* This condition is effectively a test for top-of-file.  */
-  if (pfile->mi_valid && pfile->mi_cmacro == 0)
-    ifs->mi_cmacro = cmacro;
-  else
-    ifs->mi_cmacro = 0;
-
-  pfile->state.skipping = skip;
-  buffer->if_stack = ifs;
-}
-
-/* Read the tokens of the answer into the macro pool, in a directive
-   of type TYPE.  Only commit the memory if we intend it as permanent
-   storage, i.e. the #assert case.  Returns 0 on success, and sets
-   ANSWERP to point to the answer.  */
-static int
-parse_answer (cpp_reader *pfile, struct answer **answerp, int type)
-{
-  const cpp_token *paren;
-  struct answer *answer;
-  unsigned int acount;
-
-  /* In a conditional, it is legal to not have an open paren.  We
-     should save the following token in this case.  */
-  paren = cpp_get_token (pfile);
-
-  /* If not a paren, see if we're OK.  */
-  if (paren->type != CPP_OPEN_PAREN)
-    {
-      /* In a conditional no answer is a test for any answer.  It
-         could be followed by any token.  */
-      if (type == T_IF)
-	{
-	  _cpp_backup_tokens (pfile, 1);
-	  return 0;
-	}
-
-      /* #unassert with no answer is valid - it removes all answers.  */
-      if (type == T_UNASSERT && paren->type == CPP_EOF)
-	return 0;
-
-      cpp_error (pfile, CPP_DL_ERROR, "missing '(' after predicate");
-      return 1;
-    }
-
-  for (acount = 0;; acount++)
-    {
-      size_t room_needed;
-      const cpp_token *token = cpp_get_token (pfile);
-      cpp_token *dest;
-
-      if (token->type == CPP_CLOSE_PAREN)
-	break;
-
-      if (token->type == CPP_EOF)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "missing ')' to complete answer");
-	  return 1;
-	}
-
-      /* struct answer includes the space for one token.  */
-      room_needed = (sizeof (struct answer) + acount * sizeof (cpp_token));
-
-      if (BUFF_ROOM (pfile->a_buff) < room_needed)
-	_cpp_extend_buff (pfile, &pfile->a_buff, sizeof (struct answer));
-
-      dest = &((struct answer *) BUFF_FRONT (pfile->a_buff))->first[acount];
-      *dest = *token;
-
-      /* Drop whitespace at start, for answer equivalence purposes.  */
-      if (acount == 0)
-	dest->flags &= ~PREV_WHITE;
-    }
-
-  if (acount == 0)
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "predicate's answer is empty");
-      return 1;
-    }
-
-  answer = (struct answer *) BUFF_FRONT (pfile->a_buff);
-  answer->count = acount;
-  answer->next = NULL;
-  *answerp = answer;
-
-  return 0;
-}
-
-/* Parses an assertion directive of type TYPE, returning a pointer to
-   the hash node of the predicate, or 0 on error.  If an answer was
-   supplied, it is placed in ANSWERP, otherwise it is set to 0.  */
-static cpp_hashnode *
-parse_assertion (cpp_reader *pfile, struct answer **answerp, int type)
-{
-  cpp_hashnode *result = 0;
-  const cpp_token *predicate;
-
-  /* We don't expand predicates or answers.  */
-  pfile->state.prevent_expansion++;
-
-  *answerp = 0;
-  predicate = cpp_get_token (pfile);
-  if (predicate->type == CPP_EOF)
-    cpp_error (pfile, CPP_DL_ERROR, "assertion without predicate");
-  else if (predicate->type != CPP_NAME)
-    cpp_error (pfile, CPP_DL_ERROR, "predicate must be an identifier");
-  else if (parse_answer (pfile, answerp, type) == 0)
-    {
-      unsigned int len = NODE_LEN (predicate->val.node);
-      unsigned char *sym = (unsigned char *) alloca (len + 1);
-
-      /* Prefix '#' to get it out of macro namespace.  */
-      sym[0] = '#';
-      memcpy (sym + 1, NODE_NAME (predicate->val.node), len);
-      result = cpp_lookup (pfile, sym, len + 1);
-    }
-
-  pfile->state.prevent_expansion--;
-  return result;
-}
-
-/* Returns a pointer to the pointer to CANDIDATE in the answer chain,
-   or a pointer to NULL if the answer is not in the chain.  */
-static struct answer **
-find_answer (cpp_hashnode *node, const struct answer *candidate)
-{
-  unsigned int i;
-  struct answer **result;
-
-  for (result = &node->value.answers; *result; result = &(*result)->next)
-    {
-      struct answer *answer = *result;
-
-      if (answer->count == candidate->count)
-	{
-	  for (i = 0; i < answer->count; i++)
-	    if (! _cpp_equiv_tokens (&answer->first[i], &candidate->first[i]))
-	      break;
-
-	  if (i == answer->count)
-	    break;
-	}
-    }
-
-  return result;
-}
-
-/* Test an assertion within a preprocessor conditional.  Returns
-   nonzero on failure, zero on success.  On success, the result of
-   the test is written into VALUE, otherwise the value 0.  */
-int
-_cpp_test_assertion (cpp_reader *pfile, unsigned int *value)
-{
-  struct answer *answer;
-  cpp_hashnode *node;
-
-  node = parse_assertion (pfile, &answer, T_IF);
-
-  /* For recovery, an erroneous assertion expression is handled as a
-     failing assertion.  */
-  *value = 0;
-
-  if (node)
-    *value = (node->type == NT_ASSERTION &&
-	      (answer == 0 || *find_answer (node, answer) != 0));
-  else if (pfile->cur_token[-1].type == CPP_EOF)
-    _cpp_backup_tokens (pfile, 1);
-
-  /* We don't commit the memory for the answer - it's temporary only.  */
-  return node == 0;
-}
-
-/* Handle #assert.  */
-static void
-do_assert (cpp_reader *pfile)
-{
-  struct answer *new_answer;
-  cpp_hashnode *node;
-
-  node = parse_assertion (pfile, &new_answer, T_ASSERT);
-  if (node)
-    {
-      size_t answer_size;
-
-      /* Place the new answer in the answer list.  First check there
-         is not a duplicate.  */
-      new_answer->next = 0;
-      if (node->type == NT_ASSERTION)
-	{
-	  if (*find_answer (node, new_answer))
-	    {
-	      cpp_error (pfile, CPP_DL_WARNING, "\"%s\" re-asserted",
-			 NODE_NAME (node) + 1);
-	      return;
-	    }
-	  new_answer->next = node->value.answers;
-	}
-
-      answer_size = sizeof (struct answer) + ((new_answer->count - 1)
-					      * sizeof (cpp_token));
-      /* Commit or allocate storage for the object.  */
-      if (pfile->hash_table->alloc_subobject)
-	{
-	  struct answer *temp_answer = new_answer;
-	  new_answer = (struct answer *) pfile->hash_table->alloc_subobject
-            (answer_size);
-	  memcpy (new_answer, temp_answer, answer_size);
-	}
-      else
-	BUFF_FRONT (pfile->a_buff) += answer_size;
-
-      node->type = NT_ASSERTION;
-      node->value.answers = new_answer;
-      check_eol (pfile);
-    }
-}
-
-/* Handle #unassert.  */
-static void
-do_unassert (cpp_reader *pfile)
-{
-  cpp_hashnode *node;
-  struct answer *answer;
-
-  node = parse_assertion (pfile, &answer, T_UNASSERT);
-  /* It isn't an error to #unassert something that isn't asserted.  */
-  if (node && node->type == NT_ASSERTION)
-    {
-      if (answer)
-	{
-	  struct answer **p = find_answer (node, answer), *temp;
-
-	  /* Remove the answer from the list.  */
-	  temp = *p;
-	  if (temp)
-	    *p = temp->next;
-
-	  /* Did we free the last answer?  */
-	  if (node->value.answers == 0)
-	    node->type = NT_VOID;
-
-	  check_eol (pfile);
-	}
-      else
-	_cpp_free_definition (node);
-    }
-
-  /* We don't commit the memory for the answer - it's temporary only.  */
-}
-
-/* These are for -D, -U, -A.  */
-
-/* Process the string STR as if it appeared as the body of a #define.
-   If STR is just an identifier, define it with value 1.
-   If STR has anything after the identifier, then it should
-   be identifier=definition.  */
-void
-cpp_define (cpp_reader *pfile, const char *str)
-{
-  char *buf, *p;
-  size_t count;
-
-  /* Copy the entire option so we can modify it.
-     Change the first "=" in the string to a space.  If there is none,
-     tack " 1" on the end.  */
-
-  count = strlen (str);
-  buf = (char *) alloca (count + 3);
-  memcpy (buf, str, count);
-
-  p = strchr (str, '=');
-  if (p)
-    buf[p - str] = ' ';
-  else
-    {
-      buf[count++] = ' ';
-      buf[count++] = '1';
-    }
-  buf[count] = '\n';
-
-  run_directive (pfile, T_DEFINE, buf, count);
-}
-
-/* Slight variant of the above for use by initialize_builtins.  */
-void
-_cpp_define_builtin (cpp_reader *pfile, const char *str)
-{
-  size_t len = strlen (str);
-  char *buf = (char *) alloca (len + 1);
-  memcpy (buf, str, len);
-  buf[len] = '\n';
-  run_directive (pfile, T_DEFINE, buf, len);
-}
-
-/* Process MACRO as if it appeared as the body of an #undef.  */
-void
-cpp_undef (cpp_reader *pfile, const char *macro)
-{
-  size_t len = strlen (macro);
-  char *buf = (char *) alloca (len + 1);
-  memcpy (buf, macro, len);
-  buf[len] = '\n';
-  run_directive (pfile, T_UNDEF, buf, len);
-}
-
-/* Process the string STR as if it appeared as the body of a #assert.  */
-void
-cpp_assert (cpp_reader *pfile, const char *str)
-{
-  handle_assertion (pfile, str, T_ASSERT);
-}
-
-/* Process STR as if it appeared as the body of an #unassert.  */
-void
-cpp_unassert (cpp_reader *pfile, const char *str)
-{
-  handle_assertion (pfile, str, T_UNASSERT);
-}
-
-/* Common code for cpp_assert (-A) and cpp_unassert (-A-).  */
-static void
-handle_assertion (cpp_reader *pfile, const char *str, int type)
-{
-  size_t count = strlen (str);
-  const char *p = strchr (str, '=');
-
-  /* Copy the entire option so we can modify it.  Change the first
-     "=" in the string to a '(', and tack a ')' on the end.  */
-  char *buf = (char *) alloca (count + 2);
-
-  memcpy (buf, str, count);
-  if (p)
-    {
-      buf[p - str] = '(';
-      buf[count++] = ')';
-    }
-  buf[count] = '\n';
-  str = buf;
-
-  run_directive (pfile, type, str, count);
-}
-
-/* The number of errors for a given reader.  */
-unsigned int
-cpp_errors (cpp_reader *pfile)
-{
-  return pfile->errors;
-}
-
-/* The options structure.  */
-cpp_options *
-cpp_get_options (cpp_reader *pfile)
-{
-  return &pfile->opts;
-}
-
-/* The callbacks structure.  */
-cpp_callbacks *
-cpp_get_callbacks (cpp_reader *pfile)
-{
-  return &pfile->cb;
-}
-
-/* Copy the given callbacks structure to our own.  */
-void
-cpp_set_callbacks (cpp_reader *pfile, cpp_callbacks *cb)
-{
-  pfile->cb = *cb;
-}
-
-/* The dependencies structure.  (Creates one if it hasn't already been.)  */
-struct deps *
-cpp_get_deps (cpp_reader *pfile)
-{
-  if (!pfile->deps)
-    pfile->deps = deps_init ();
-  return pfile->deps;
-}
-
-/* Push a new buffer on the buffer stack.  Returns the new buffer; it
-   doesn't fail.  It does not generate a file change call back; that
-   is the responsibility of the caller.  */
-cpp_buffer *
-cpp_push_buffer (cpp_reader *pfile, const uchar *buffer, size_t len,
-		 int from_stage3)
-{
-  cpp_buffer *new_buffer = XOBNEW (&pfile->buffer_ob, cpp_buffer);
-
-  /* Clears, amongst other things, if_stack and mi_cmacro.  */
-  memset (new_buffer, 0, sizeof (cpp_buffer));
-
-  new_buffer->next_line = new_buffer->buf = buffer;
-  new_buffer->rlimit = buffer + len;
-  new_buffer->from_stage3 = from_stage3;
-  new_buffer->prev = pfile->buffer;
-  new_buffer->need_line = true;
-
-  pfile->buffer = new_buffer;
-
-  return new_buffer;
-}
-
-/* Pops a single buffer, with a file change call-back if appropriate.
-   Then pushes the next -include file, if any remain.  */
-void
-_cpp_pop_buffer (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  struct _cpp_file *inc = buffer->file;
-  struct if_stack *ifs;
-
-  /* Walk back up the conditional stack till we reach its level at
-     entry to this file, issuing error messages.  */
-  for (ifs = buffer->if_stack; ifs; ifs = ifs->next)
-    cpp_error_with_line (pfile, CPP_DL_ERROR, ifs->line, 0,
-			 "unterminated #%s", dtable[ifs->type].name);
-
-  /* In case of a missing #endif.  */
-  pfile->state.skipping = 0;
-
-  /* _cpp_do_file_change expects pfile->buffer to be the new one.  */
-  pfile->buffer = buffer->prev;
-
-  free (buffer->notes);
-
-  /* Free the buffer object now; we may want to push a new buffer
-     in _cpp_push_next_include_file.  */
-  obstack_free (&pfile->buffer_ob, buffer);
-
-  if (inc)
-    {
-      _cpp_pop_file_buffer (pfile, inc);
-
-      _cpp_do_file_change (pfile, LC_LEAVE, 0, 0, 0);
-    }
-}
-
-/* Enter all recognized directives in the hash table.  */
-void
-_cpp_init_directives (cpp_reader *pfile)
-{
-  unsigned int i;
-  cpp_hashnode *node;
-
-  for (i = 0; i < (unsigned int) N_DIRECTIVES; i++)
-    {
-      node = cpp_lookup (pfile, dtable[i].name, dtable[i].length);
-      node->is_directive = 1;
-      node->directive_index = i;
-    }
-}
diff --git a/contrib/gcclibs/libcpp/errors.c b/contrib/gcclibs/libcpp/errors.c
deleted file mode 100644
index 97de490..0000000
--- a/contrib/gcclibs/libcpp/errors.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Default error handlers for CPP Library.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000,
-   2001, 2002, 2004 Free Software Foundation, Inc.
-   Written by Per Bothner, 1994.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-static void print_location (cpp_reader *, source_location, unsigned int);
-
-/* Print the logical file location (LINE, COL) in preparation for a
-   diagnostic.  Outputs the #include chain if it has changed.  A line
-   of zero suppresses the include stack, and outputs the program name
-   instead.  */
-static void
-print_location (cpp_reader *pfile, source_location line, unsigned int col)
-{
-  if (line == 0)
-    fprintf (stderr, "%s: ", progname);
-  else
-    {
-      const struct line_map *map;
-      unsigned int lin;
-
-      map = linemap_lookup (pfile->line_table, line);
-      linemap_print_containing_files (pfile->line_table, map);
-
-      lin = SOURCE_LINE (map, line);
-      if (col == 0)
-	{
-	  col = SOURCE_COLUMN (map, line);
-	  if (col == 0)
-	    col = 1;
-	}
-
-      if (lin == 0)
-	fprintf (stderr, "%s:", map->to_file);
-      else if (CPP_OPTION (pfile, show_column) == 0)
-	fprintf (stderr, "%s:%u:", map->to_file, lin);
-      else
-	fprintf (stderr, "%s:%u:%u:", map->to_file, lin, col);
-
-      fputc (' ', stderr);
-    }
-}
-
-/* Set up for a diagnostic: print the file and line, bump the error
-   counter, etc.  SRC_LOC is the logical line number; zero means to print
-   at the location of the previously lexed token, which tends to be
-   the correct place by default.  The column number can be specified either
-   using COLUMN or (if COLUMN==0) extracting SOURCE_COLUMN from SRC_LOC.
-   (This may seem redundant, but is useful when pre-scanning (cleaning) a line,
-   when we haven't yet verified whether the current line_map has a
-   big enough max_column_hint.)
-
-   Returns 0 if the error has been suppressed.  */
-int
-_cpp_begin_message (cpp_reader *pfile, int code,
-		    source_location src_loc, unsigned int column)
-{
-  int level = CPP_DL_EXTRACT (code);
-
-  switch (level)
-    {
-    case CPP_DL_WARNING:
-    case CPP_DL_PEDWARN:
-      if (cpp_in_system_header (pfile)
-	  && ! CPP_OPTION (pfile, warn_system_headers))
-	return 0;
-      /* Fall through.  */
-
-    case CPP_DL_WARNING_SYSHDR:
-      if (CPP_OPTION (pfile, warnings_are_errors)
-	  || (level == CPP_DL_PEDWARN && CPP_OPTION (pfile, pedantic_errors)))
-	{
-	  if (CPP_OPTION (pfile, inhibit_errors))
-	    return 0;
-	  level = CPP_DL_ERROR;
-	  pfile->errors++;
-	}
-      else if (CPP_OPTION (pfile, inhibit_warnings))
-	return 0;
-      break;
-
-    case CPP_DL_ERROR:
-      if (CPP_OPTION (pfile, inhibit_errors))
-	return 0;
-      /* ICEs cannot be inhibited.  */
-    case CPP_DL_ICE:
-      pfile->errors++;
-      break;
-    }
-
-  print_location (pfile, src_loc, column);
-  if (CPP_DL_WARNING_P (level))
-    fputs (_("warning: "), stderr);
-  else if (level == CPP_DL_ICE)
-    fputs (_("internal error: "), stderr);
-  else
-    fputs (_("error: "), stderr);
-
-  return 1;
-}
-
-/* Don't remove the blank before do, as otherwise the exgettext
-   script will mistake this as a function definition */
-#define v_message(msgid, ap) \
- do { vfprintf (stderr, _(msgid), ap); putc ('\n', stderr); } while (0)
-
-/* Exported interface.  */
-
-/* Print an error at the location of the previously lexed token.  */
-void
-cpp_error (cpp_reader * pfile, int level, const char *msgid, ...)
-{
-  source_location src_loc;
-  va_list ap;
-  
-  va_start (ap, msgid);
-
-  if (CPP_OPTION (pfile, client_diagnostic))
-    pfile->cb.error (pfile, level, _(msgid), &ap);
-  else
-    {
-      if (CPP_OPTION (pfile, traditional))
-	{
-	  if (pfile->state.in_directive)
-	    src_loc = pfile->directive_line;
-	  else
-	    src_loc = pfile->line_table->highest_line;
-	}
-      else
-	{
-	  src_loc = pfile->cur_token[-1].src_loc;
-	}
-
-      if (_cpp_begin_message (pfile, level, src_loc, 0))
-	v_message (msgid, ap);
-    }
-
-  va_end (ap);
-}
-
-/* Print an error at a specific location.  */
-void
-cpp_error_with_line (cpp_reader *pfile, int level,
-		     source_location src_loc, unsigned int column,
-		     const char *msgid, ...)
-{
-  va_list ap;
-  
-  va_start (ap, msgid);
-
-  if (_cpp_begin_message (pfile, level, src_loc, column))
-    v_message (msgid, ap);
-
-  va_end (ap);
-}
-
-void
-cpp_errno (cpp_reader *pfile, int level, const char *msgid)
-{
-  if (msgid[0] == '\0')
-    msgid = _("stdout");
-
-  cpp_error (pfile, level, "%s: %s", msgid, xstrerror (errno));
-}
diff --git a/contrib/gcclibs/libcpp/expr.c b/contrib/gcclibs/libcpp/expr.c
deleted file mode 100644
index 574b85f..0000000
--- a/contrib/gcclibs/libcpp/expr.c
+++ /dev/null
@@ -1,1543 +0,0 @@
-/* Parse C expressions for cpplib.
-   Copyright (C) 1987, 1992, 1994, 1995, 1997, 1998, 1999, 2000, 2001,
-   2002, 2004 Free Software Foundation.
-   Contributed by Per Bothner, 1994.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-#define PART_PRECISION (sizeof (cpp_num_part) * CHAR_BIT)
-#define HALF_MASK (~(cpp_num_part) 0 >> (PART_PRECISION / 2))
-#define LOW_PART(num_part) (num_part & HALF_MASK)
-#define HIGH_PART(num_part) (num_part >> (PART_PRECISION / 2))
-
-struct op
-{
-  const cpp_token *token;	/* The token forming op (for diagnostics).  */
-  cpp_num value;		/* The value logically "right" of op.  */
-  enum cpp_ttype op;
-};
-
-/* Some simple utility routines on double integers.  */
-#define num_zerop(num) ((num.low | num.high) == 0)
-#define num_eq(num1, num2) (num1.low == num2.low && num1.high == num2.high)
-static bool num_positive (cpp_num, size_t);
-static bool num_greater_eq (cpp_num, cpp_num, size_t);
-static cpp_num num_trim (cpp_num, size_t);
-static cpp_num num_part_mul (cpp_num_part, cpp_num_part);
-
-static cpp_num num_unary_op (cpp_reader *, cpp_num, enum cpp_ttype);
-static cpp_num num_binary_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype);
-static cpp_num num_negate (cpp_num, size_t);
-static cpp_num num_bitwise_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype);
-static cpp_num num_inequality_op (cpp_reader *, cpp_num, cpp_num,
-				  enum cpp_ttype);
-static cpp_num num_equality_op (cpp_reader *, cpp_num, cpp_num,
-				enum cpp_ttype);
-static cpp_num num_mul (cpp_reader *, cpp_num, cpp_num);
-static cpp_num num_div_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype);
-static cpp_num num_lshift (cpp_num, size_t, size_t);
-static cpp_num num_rshift (cpp_num, size_t, size_t);
-
-static cpp_num append_digit (cpp_num, int, int, size_t);
-static cpp_num parse_defined (cpp_reader *);
-static cpp_num eval_token (cpp_reader *, const cpp_token *);
-static struct op *reduce (cpp_reader *, struct op *, enum cpp_ttype);
-static unsigned int interpret_float_suffix (const uchar *, size_t);
-static unsigned int interpret_int_suffix (const uchar *, size_t);
-static void check_promotion (cpp_reader *, const struct op *);
-
-/* Token type abuse to create unary plus and minus operators.  */
-#define CPP_UPLUS ((enum cpp_ttype) (CPP_LAST_CPP_OP + 1))
-#define CPP_UMINUS ((enum cpp_ttype) (CPP_LAST_CPP_OP + 2))
-
-/* With -O2, gcc appears to produce nice code, moving the error
-   message load and subsequent jump completely out of the main path.  */
-#define SYNTAX_ERROR(msgid) \
-  do { cpp_error (pfile, CPP_DL_ERROR, msgid); goto syntax_error; } while(0)
-#define SYNTAX_ERROR2(msgid, arg) \
-  do { cpp_error (pfile, CPP_DL_ERROR, msgid, arg); goto syntax_error; } \
-  while(0)
-
-/* Subroutine of cpp_classify_number.  S points to a float suffix of
-   length LEN, possibly zero.  Returns 0 for an invalid suffix, or a
-   flag vector describing the suffix.  */
-static unsigned int
-interpret_float_suffix (const uchar *s, size_t len)
-{
-  size_t f = 0, l = 0, i = 0, d = 0;
-
-  while (len--)
-    switch (s[len])
-      {
-      case 'f': case 'F': f++; break;
-      case 'l': case 'L': l++; break;
-      case 'i': case 'I':
-      case 'j': case 'J': i++; break;
-      case 'd': case 'D': 
-	/* Disallow fd, ld suffixes.  */
-	if (d && (f || l))
-	  return 0;
-	d++;
-	break;
-      default:
-	return 0;
-      }
-
-  if (f + l > 1 || i > 1)
-    return 0;
-
-  /* Allow dd, df, dl suffixes for decimal float constants.  */
-  if (d && ((d + f + l != 2) || i))
-    return 0;
-
-  return ((i ? CPP_N_IMAGINARY : 0)
-	  | (f ? CPP_N_SMALL :
-	     l ? CPP_N_LARGE : CPP_N_MEDIUM)
-	  | (d ? CPP_N_DFLOAT : 0));
-}
-
-/* Subroutine of cpp_classify_number.  S points to an integer suffix
-   of length LEN, possibly zero. Returns 0 for an invalid suffix, or a
-   flag vector describing the suffix.  */
-static unsigned int
-interpret_int_suffix (const uchar *s, size_t len)
-{
-  size_t u, l, i;
-
-  u = l = i = 0;
-
-  while (len--)
-    switch (s[len])
-      {
-      case 'u': case 'U':	u++; break;
-      case 'i': case 'I':
-      case 'j': case 'J':	i++; break;
-      case 'l': case 'L':	l++;
-	/* If there are two Ls, they must be adjacent and the same case.  */
-	if (l == 2 && s[len] != s[len + 1])
-	  return 0;
-	break;
-      default:
-	return 0;
-      }
-
-  if (l > 2 || u > 1 || i > 1)
-    return 0;
-
-  return ((i ? CPP_N_IMAGINARY : 0)
-	  | (u ? CPP_N_UNSIGNED : 0)
-	  | ((l == 0) ? CPP_N_SMALL
-	     : (l == 1) ? CPP_N_MEDIUM : CPP_N_LARGE));
-}
-
-/* Categorize numeric constants according to their field (integer,
-   floating point, or invalid), radix (decimal, octal, hexadecimal),
-   and type suffixes.  */
-unsigned int
-cpp_classify_number (cpp_reader *pfile, const cpp_token *token)
-{
-  const uchar *str = token->val.str.text;
-  const uchar *limit;
-  unsigned int max_digit, result, radix;
-  enum {NOT_FLOAT = 0, AFTER_POINT, AFTER_EXPON} float_flag;
-
-  /* If the lexer has done its job, length one can only be a single
-     digit.  Fast-path this very common case.  */
-  if (token->val.str.len == 1)
-    return CPP_N_INTEGER | CPP_N_SMALL | CPP_N_DECIMAL;
-
-  limit = str + token->val.str.len;
-  float_flag = NOT_FLOAT;
-  max_digit = 0;
-  radix = 10;
-
-  /* First, interpret the radix.  */
-  if (*str == '0')
-    {
-      radix = 8;
-      str++;
-
-      /* Require at least one hex digit to classify it as hex.  */
-      if ((*str == 'x' || *str == 'X')
-	  && (str[1] == '.' || ISXDIGIT (str[1])))
-	{
-	  radix = 16;
-	  str++;
-	}
-    }
-
-  /* Now scan for a well-formed integer or float.  */
-  for (;;)
-    {
-      unsigned int c = *str++;
-
-      if (ISDIGIT (c) || (ISXDIGIT (c) && radix == 16))
-	{
-	  c = hex_value (c);
-	  if (c > max_digit)
-	    max_digit = c;
-	}
-      else if (c == '.')
-	{
-	  if (float_flag == NOT_FLOAT)
-	    float_flag = AFTER_POINT;
-	  else
-	    SYNTAX_ERROR ("too many decimal points in number");
-	}
-      else if ((radix <= 10 && (c == 'e' || c == 'E'))
-	       || (radix == 16 && (c == 'p' || c == 'P')))
-	{
-	  float_flag = AFTER_EXPON;
-	  break;
-	}
-      else
-	{
-	  /* Start of suffix.  */
-	  str--;
-	  break;
-	}
-    }
-
-  if (float_flag != NOT_FLOAT && radix == 8)
-    radix = 10;
-
-  if (max_digit >= radix)
-    SYNTAX_ERROR2 ("invalid digit \"%c\" in octal constant", '0' + max_digit);
-
-  if (float_flag != NOT_FLOAT)
-    {
-      if (radix == 16 && CPP_PEDANTIC (pfile) && !CPP_OPTION (pfile, c99))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "use of C99 hexadecimal floating constant");
-
-      if (float_flag == AFTER_EXPON)
-	{
-	  if (*str == '+' || *str == '-')
-	    str++;
-
-	  /* Exponent is decimal, even if string is a hex float.  */
-	  if (!ISDIGIT (*str))
-	    SYNTAX_ERROR ("exponent has no digits");
-
-	  do
-	    str++;
-	  while (ISDIGIT (*str));
-	}
-      else if (radix == 16)
-	SYNTAX_ERROR ("hexadecimal floating constants require an exponent");
-
-      result = interpret_float_suffix (str, limit - str);
-      if (result == 0)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "invalid suffix \"%.*s\" on floating constant",
-		     (int) (limit - str), str);
-	  return CPP_N_INVALID;
-	}
-
-      /* Traditional C didn't accept any floating suffixes.  */
-      if (limit != str
-	  && CPP_WTRADITIONAL (pfile)
-	  && ! cpp_sys_macro_p (pfile))
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "traditional C rejects the \"%.*s\" suffix",
-		   (int) (limit - str), str);
-
-      /* Radix must be 10 for decimal floats.  */
-      if ((result & CPP_N_DFLOAT) && radix != 10)
-        {
-          cpp_error (pfile, CPP_DL_ERROR,
-                     "invalid suffix \"%.*s\" with hexadecimal floating constant",
-                     (int) (limit - str), str);
-          return CPP_N_INVALID;
-        }
-
-      result |= CPP_N_FLOATING;
-    }
-  else
-    {
-      result = interpret_int_suffix (str, limit - str);
-      if (result == 0)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "invalid suffix \"%.*s\" on integer constant",
-		     (int) (limit - str), str);
-	  return CPP_N_INVALID;
-	}
-
-      /* Traditional C only accepted the 'L' suffix.
-         Suppress warning about 'LL' with -Wno-long-long.  */
-      if (CPP_WTRADITIONAL (pfile) && ! cpp_sys_macro_p (pfile))
-	{
-	  int u_or_i = (result & (CPP_N_UNSIGNED|CPP_N_IMAGINARY));
-	  int large = (result & CPP_N_WIDTH) == CPP_N_LARGE;
-
-	  if (u_or_i || (large && CPP_OPTION (pfile, warn_long_long)))
-	    cpp_error (pfile, CPP_DL_WARNING,
-		       "traditional C rejects the \"%.*s\" suffix",
-		       (int) (limit - str), str);
-	}
-
-      if ((result & CPP_N_WIDTH) == CPP_N_LARGE
-	  && ! CPP_OPTION (pfile, c99)
-	  && CPP_OPTION (pfile, warn_long_long))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "use of C99 long long integer constant");
-
-      result |= CPP_N_INTEGER;
-    }
-
-  if ((result & CPP_N_IMAGINARY) && CPP_PEDANTIC (pfile))
-    cpp_error (pfile, CPP_DL_PEDWARN,
-	       "imaginary constants are a GCC extension");
-
-  if (radix == 10)
-    result |= CPP_N_DECIMAL;
-  else if (radix == 16)
-    result |= CPP_N_HEX;
-  else
-    result |= CPP_N_OCTAL;
-
-  return result;
-
- syntax_error:
-  return CPP_N_INVALID;
-}
-
-/* cpp_interpret_integer converts an integer constant into a cpp_num,
-   of precision options->precision.
-
-   We do not provide any interface for decimal->float conversion,
-   because the preprocessor doesn't need it and we don't want to
-   drag in GCC's floating point emulator.  */
-cpp_num
-cpp_interpret_integer (cpp_reader *pfile, const cpp_token *token,
-		       unsigned int type)
-{
-  const uchar *p, *end;
-  cpp_num result;
-
-  result.low = 0;
-  result.high = 0;
-  result.unsignedp = !!(type & CPP_N_UNSIGNED);
-  result.overflow = false;
-
-  p = token->val.str.text;
-  end = p + token->val.str.len;
-
-  /* Common case of a single digit.  */
-  if (token->val.str.len == 1)
-    result.low = p[0] - '0';
-  else
-    {
-      cpp_num_part max;
-      size_t precision = CPP_OPTION (pfile, precision);
-      unsigned int base = 10, c = 0;
-      bool overflow = false;
-
-      if ((type & CPP_N_RADIX) == CPP_N_OCTAL)
-	{
-	  base = 8;
-	  p++;
-	}
-      else if ((type & CPP_N_RADIX) == CPP_N_HEX)
-	{
-	  base = 16;
-	  p += 2;
-	}
-
-      /* We can add a digit to numbers strictly less than this without
-	 needing the precision and slowness of double integers.  */
-      max = ~(cpp_num_part) 0;
-      if (precision < PART_PRECISION)
-	max >>= PART_PRECISION - precision;
-      max = (max - base + 1) / base + 1;
-
-      for (; p < end; p++)
-	{
-	  c = *p;
-
-	  if (ISDIGIT (c) || (base == 16 && ISXDIGIT (c)))
-	    c = hex_value (c);
-	  else
-	    break;
-
-	  /* Strict inequality for when max is set to zero.  */
-	  if (result.low < max)
-	    result.low = result.low * base + c;
-	  else
-	    {
-	      result = append_digit (result, c, base, precision);
-	      overflow |= result.overflow;
-	      max = 0;
-	    }
-	}
-
-      if (overflow)
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "integer constant is too large for its type");
-      /* If too big to be signed, consider it unsigned.  Only warn for
-	 decimal numbers.  Traditional numbers were always signed (but
-	 we still honor an explicit U suffix); but we only have
-	 traditional semantics in directives.  */
-      else if (!result.unsignedp
-	       && !(CPP_OPTION (pfile, traditional)
-		    && pfile->state.in_directive)
-	       && !num_positive (result, precision))
-	{
-	  if (base == 10)
-	    cpp_error (pfile, CPP_DL_WARNING,
-		       "integer constant is so large that it is unsigned");
-	  result.unsignedp = true;
-	}
-    }
-
-  return result;
-}
-
-/* Append DIGIT to NUM, a number of PRECISION bits being read in base BASE.  */
-static cpp_num
-append_digit (cpp_num num, int digit, int base, size_t precision)
-{
-  cpp_num result;
-  unsigned int shift = 3 + (base == 16);
-  bool overflow;
-  cpp_num_part add_high, add_low;
-
-  /* Multiply by 8 or 16.  Catching this overflow here means we don't
-     need to worry about add_high overflowing.  */
-  overflow = !!(num.high >> (PART_PRECISION - shift));
-  result.high = num.high << shift;
-  result.low = num.low << shift;
-  result.high |= num.low >> (PART_PRECISION - shift);
-  result.unsignedp = num.unsignedp;
-
-  if (base == 10)
-    {
-      add_low = num.low << 1;
-      add_high = (num.high << 1) + (num.low >> (PART_PRECISION - 1));
-    }
-  else
-    add_high = add_low = 0;
-
-  if (add_low + digit < add_low)
-    add_high++;
-  add_low += digit;
-    
-  if (result.low + add_low < result.low)
-    add_high++;
-  if (result.high + add_high < result.high)
-    overflow = true;
-
-  result.low += add_low;
-  result.high += add_high;
-  result.overflow = overflow;
-
-  /* The above code catches overflow of a cpp_num type.  This catches
-     overflow of the (possibly shorter) target precision.  */
-  num.low = result.low;
-  num.high = result.high;
-  result = num_trim (result, precision);
-  if (!num_eq (result, num))
-    result.overflow = true;
-
-  return result;
-}
-
-/* Handle meeting "defined" in a preprocessor expression.  */
-static cpp_num
-parse_defined (cpp_reader *pfile)
-{
-  cpp_num result;
-  int paren = 0;
-  cpp_hashnode *node = 0;
-  const cpp_token *token;
-  cpp_context *initial_context = pfile->context;
-
-  /* Don't expand macros.  */
-  pfile->state.prevent_expansion++;
-
-  token = cpp_get_token (pfile);
-  if (token->type == CPP_OPEN_PAREN)
-    {
-      paren = 1;
-      token = cpp_get_token (pfile);
-    }
-
-  if (token->type == CPP_NAME)
-    {
-      node = token->val.node;
-      if (paren && cpp_get_token (pfile)->type != CPP_CLOSE_PAREN)
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "missing ')' after \"defined\"");
-	  node = 0;
-	}
-    }
-  else
-    {
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "operator \"defined\" requires an identifier");
-      if (token->flags & NAMED_OP)
-	{
-	  cpp_token op;
-
-	  op.flags = 0;
-	  op.type = token->type;
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "(\"%s\" is an alternative token for \"%s\" in C++)",
-		     cpp_token_as_text (pfile, token),
-		     cpp_token_as_text (pfile, &op));
-	}
-    }
-
-  if (node)
-    {
-      if (pfile->context != initial_context && CPP_PEDANTIC (pfile))
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "this use of \"defined\" may not be portable");
-
-      _cpp_mark_macro_used (node);
-
-      /* A possible controlling macro of the form #if !defined ().
-	 _cpp_parse_expr checks there was no other junk on the line.  */
-      pfile->mi_ind_cmacro = node;
-    }
-
-  pfile->state.prevent_expansion--;
-
-  result.unsignedp = false;
-  result.high = 0;
-  result.overflow = false;
-  result.low = node && node->type == NT_MACRO;
-  return result;
-}
-
-/* Convert a token into a CPP_NUMBER (an interpreted preprocessing
-   number or character constant, or the result of the "defined" or "#"
-   operators).  */
-static cpp_num
-eval_token (cpp_reader *pfile, const cpp_token *token)
-{
-  cpp_num result;
-  unsigned int temp;
-  int unsignedp = 0;
-
-  result.unsignedp = false;
-  result.overflow = false;
-
-  switch (token->type)
-    {
-    case CPP_NUMBER:
-      temp = cpp_classify_number (pfile, token);
-      switch (temp & CPP_N_CATEGORY)
-	{
-	case CPP_N_FLOATING:
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "floating constant in preprocessor expression");
-	  break;
-	case CPP_N_INTEGER:
-	  if (!(temp & CPP_N_IMAGINARY))
-	    return cpp_interpret_integer (pfile, token, temp);
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "imaginary number in preprocessor expression");
-	  break;
-
-	case CPP_N_INVALID:
-	  /* Error already issued.  */
-	  break;
-	}
-      result.high = result.low = 0;
-      break;
-
-    case CPP_WCHAR:
-    case CPP_CHAR:
-      {
-	cppchar_t cc = cpp_interpret_charconst (pfile, token,
-						&temp, &unsignedp);
-
-	result.high = 0;
-	result.low = cc;
-	/* Sign-extend the result if necessary.  */
-	if (!unsignedp && (cppchar_signed_t) cc < 0)
-	  {
-	    if (PART_PRECISION > BITS_PER_CPPCHAR_T)
-	      result.low |= ~(~(cpp_num_part) 0
-			      >> (PART_PRECISION - BITS_PER_CPPCHAR_T));
-	    result.high = ~(cpp_num_part) 0;
-	    result = num_trim (result, CPP_OPTION (pfile, precision));
-	  }
-      }
-      break;
-
-    case CPP_NAME:
-      if (token->val.node == pfile->spec_nodes.n_defined)
-	return parse_defined (pfile);
-      else if (CPP_OPTION (pfile, cplusplus)
-	       && (token->val.node == pfile->spec_nodes.n_true
-		   || token->val.node == pfile->spec_nodes.n_false))
-	{
-	  result.high = 0;
-	  result.low = (token->val.node == pfile->spec_nodes.n_true);
-	}
-      else
-	{
-	  result.high = 0;
-	  result.low = 0;
-	  if (CPP_OPTION (pfile, warn_undef) && !pfile->state.skip_eval)
-	    cpp_error (pfile, CPP_DL_WARNING, "\"%s\" is not defined",
-		       NODE_NAME (token->val.node));
-	}
-      break;
-
-    default: /* CPP_HASH */
-      _cpp_test_assertion (pfile, &temp);
-      result.high = 0;
-      result.low = temp;
-    }
-
-  result.unsignedp = !!unsignedp;
-  return result;
-}
-
-/* Operator precedence and flags table.
-
-After an operator is returned from the lexer, if it has priority less
-than the operator on the top of the stack, we reduce the stack by one
-operator and repeat the test.  Since equal priorities do not reduce,
-this is naturally right-associative.
-
-We handle left-associative operators by decrementing the priority of
-just-lexed operators by one, but retaining the priority of operators
-already on the stack.
-
-The remaining cases are '(' and ')'.  We handle '(' by skipping the
-reduction phase completely.  ')' is given lower priority than
-everything else, including '(', effectively forcing a reduction of the
-parenthesized expression.  If there is a matching '(', the routine
-reduce() exits immediately.  If the normal exit route sees a ')', then
-there cannot have been a matching '(' and an error message is output.
-
-The parser assumes all shifted operators require a left operand unless
-the flag NO_L_OPERAND is set.  These semantics are automatic; any
-extra semantics need to be handled with operator-specific code.  */
-
-/* Flags.  If CHECK_PROMOTION, we warn if the effective sign of an
-   operand changes because of integer promotions.  */
-#define NO_L_OPERAND	(1 << 0)
-#define LEFT_ASSOC	(1 << 1)
-#define CHECK_PROMOTION	(1 << 2)
-
-/* Operator to priority map.  Must be in the same order as the first
-   N entries of enum cpp_ttype.  */
-static const struct cpp_operator
-{
-  uchar prio;
-  uchar flags;
-} optab[] =
-{
-  /* EQ */		{0, 0},	/* Shouldn't happen.  */
-  /* NOT */		{16, NO_L_OPERAND},
-  /* GREATER */		{12, LEFT_ASSOC | CHECK_PROMOTION},
-  /* LESS */		{12, LEFT_ASSOC | CHECK_PROMOTION},
-  /* PLUS */		{14, LEFT_ASSOC | CHECK_PROMOTION},
-  /* MINUS */		{14, LEFT_ASSOC | CHECK_PROMOTION},
-  /* MULT */		{15, LEFT_ASSOC | CHECK_PROMOTION},
-  /* DIV */		{15, LEFT_ASSOC | CHECK_PROMOTION},
-  /* MOD */		{15, LEFT_ASSOC | CHECK_PROMOTION},
-  /* AND */		{9, LEFT_ASSOC | CHECK_PROMOTION},
-  /* OR */		{7, LEFT_ASSOC | CHECK_PROMOTION},
-  /* XOR */		{8, LEFT_ASSOC | CHECK_PROMOTION},
-  /* RSHIFT */		{13, LEFT_ASSOC},
-  /* LSHIFT */		{13, LEFT_ASSOC},
-
-  /* COMPL */		{16, NO_L_OPERAND},
-  /* AND_AND */		{6, LEFT_ASSOC},
-  /* OR_OR */		{5, LEFT_ASSOC},
-  /* QUERY */		{3, 0},
-  /* COLON */		{4, LEFT_ASSOC | CHECK_PROMOTION},
-  /* COMMA */		{2, LEFT_ASSOC},
-  /* OPEN_PAREN */	{1, NO_L_OPERAND},
-  /* CLOSE_PAREN */	{0, 0},
-  /* EOF */		{0, 0},
-  /* EQ_EQ */		{11, LEFT_ASSOC},
-  /* NOT_EQ */		{11, LEFT_ASSOC},
-  /* GREATER_EQ */	{12, LEFT_ASSOC | CHECK_PROMOTION},
-  /* LESS_EQ */		{12, LEFT_ASSOC | CHECK_PROMOTION},
-  /* UPLUS */		{16, NO_L_OPERAND},
-  /* UMINUS */		{16, NO_L_OPERAND}
-};
-
-/* Parse and evaluate a C expression, reading from PFILE.
-   Returns the truth value of the expression.
-
-   The implementation is an operator precedence parser, i.e. a
-   bottom-up parser, using a stack for not-yet-reduced tokens.
-
-   The stack base is op_stack, and the current stack pointer is 'top'.
-   There is a stack element for each operator (only), and the most
-   recently pushed operator is 'top->op'.  An operand (value) is
-   stored in the 'value' field of the stack element of the operator
-   that precedes it.  */
-bool
-_cpp_parse_expr (cpp_reader *pfile)
-{
-  struct op *top = pfile->op_stack;
-  unsigned int lex_count;
-  bool saw_leading_not, want_value = true;
-
-  pfile->state.skip_eval = 0;
-
-  /* Set up detection of #if ! defined().  */
-  pfile->mi_ind_cmacro = 0;
-  saw_leading_not = false;
-  lex_count = 0;
-
-  /* Lowest priority operator prevents further reductions.  */
-  top->op = CPP_EOF;
-
-  for (;;)
-    {
-      struct op op;
-
-      lex_count++;
-      op.token = cpp_get_token (pfile);
-      op.op = op.token->type;
-
-      switch (op.op)
-	{
-	  /* These tokens convert into values.  */
-	case CPP_NUMBER:
-	case CPP_CHAR:
-	case CPP_WCHAR:
-	case CPP_NAME:
-	case CPP_HASH:
-	  if (!want_value)
-	    SYNTAX_ERROR2 ("missing binary operator before token \"%s\"",
-			   cpp_token_as_text (pfile, op.token));
-	  want_value = false;
-	  top->value = eval_token (pfile, op.token);
-	  continue;
-
-	case CPP_NOT:
-	  saw_leading_not = lex_count == 1;
-	  break;
-	case CPP_PLUS:
-	  if (want_value)
-	    op.op = CPP_UPLUS;
-	  break;
-	case CPP_MINUS:
-	  if (want_value)
-	    op.op = CPP_UMINUS;
-	  break;
-
-	default:
-	  if ((int) op.op <= (int) CPP_EQ || (int) op.op >= (int) CPP_PLUS_EQ)
-	    SYNTAX_ERROR2 ("token \"%s\" is not valid in preprocessor expressions",
-			   cpp_token_as_text (pfile, op.token));
-	  break;
-	}
-
-      /* Check we have a value or operator as appropriate.  */
-      if (optab[op.op].flags & NO_L_OPERAND)
-	{
-	  if (!want_value)
-	    SYNTAX_ERROR2 ("missing binary operator before token \"%s\"",
-			   cpp_token_as_text (pfile, op.token));
-	}
-      else if (want_value)
-	{
-	  /* We want a number (or expression) and haven't got one.
-	     Try to emit a specific diagnostic.  */
-	  if (op.op == CPP_CLOSE_PAREN && top->op == CPP_OPEN_PAREN)
-	    SYNTAX_ERROR ("missing expression between '(' and ')'");
-
-	  if (op.op == CPP_EOF && top->op == CPP_EOF)
- 	    SYNTAX_ERROR ("#if with no expression");
-
- 	  if (top->op != CPP_EOF && top->op != CPP_OPEN_PAREN)
- 	    SYNTAX_ERROR2 ("operator '%s' has no right operand",
- 			   cpp_token_as_text (pfile, top->token));
-	  else if (op.op == CPP_CLOSE_PAREN || op.op == CPP_EOF)
-	    /* Complain about missing paren during reduction.  */;
-	  else
-	    SYNTAX_ERROR2 ("operator '%s' has no left operand",
-			   cpp_token_as_text (pfile, op.token));
-	}
-
-      top = reduce (pfile, top, op.op);
-      if (!top)
-	goto syntax_error;
-
-      if (op.op == CPP_EOF)
-	break;
-
-      switch (op.op)
-	{
-	case CPP_CLOSE_PAREN:
-	  continue;
-	case CPP_OR_OR:
-	  if (!num_zerop (top->value))
-	    pfile->state.skip_eval++;
-	  break;
-	case CPP_AND_AND:
-	case CPP_QUERY:
-	  if (num_zerop (top->value))
-	    pfile->state.skip_eval++;
-	  break;
-	case CPP_COLON:
-	  if (top->op != CPP_QUERY)
-	    SYNTAX_ERROR (" ':' without preceding '?'");
-	  if (!num_zerop (top[-1].value)) /* Was '?' condition true?  */
-	    pfile->state.skip_eval++;
-	  else
-	    pfile->state.skip_eval--;
-	default:
-	  break;
-	}
-
-      want_value = true;
-
-      /* Check for and handle stack overflow.  */
-      if (++top == pfile->op_limit)
-	top = _cpp_expand_op_stack (pfile);
-
-      top->op = op.op;
-      top->token = op.token;
-    }
-
-  /* The controlling macro expression is only valid if we called lex 3
-     times: <!> <defined expression> and <EOF>.  push_conditional ()
-     checks that we are at top-of-file.  */
-  if (pfile->mi_ind_cmacro && !(saw_leading_not && lex_count == 3))
-    pfile->mi_ind_cmacro = 0;
-
-  if (top != pfile->op_stack)
-    {
-      cpp_error (pfile, CPP_DL_ICE, "unbalanced stack in #if");
-    syntax_error:
-      return false;  /* Return false on syntax error.  */
-    }
-
-  return !num_zerop (top->value);
-}
-
-/* Reduce the operator / value stack if possible, in preparation for
-   pushing operator OP.  Returns NULL on error, otherwise the top of
-   the stack.  */
-static struct op *
-reduce (cpp_reader *pfile, struct op *top, enum cpp_ttype op)
-{
-  unsigned int prio;
-
-  if (top->op <= CPP_EQ || top->op > CPP_LAST_CPP_OP + 2)
-    {
-    bad_op:
-      cpp_error (pfile, CPP_DL_ICE, "impossible operator '%u'", top->op);
-      return 0;
-    }
-
-  if (op == CPP_OPEN_PAREN)
-    return top;
-
-  /* Decrement the priority of left-associative operators to force a
-     reduction with operators of otherwise equal priority.  */
-  prio = optab[op].prio - ((optab[op].flags & LEFT_ASSOC) != 0);
-  while (prio < optab[top->op].prio)
-    {
-      if (CPP_OPTION (pfile, warn_num_sign_change)
-	  && optab[top->op].flags & CHECK_PROMOTION)
-	check_promotion (pfile, top);
-
-      switch (top->op)
-	{
-	case CPP_UPLUS:
-	case CPP_UMINUS:
-	case CPP_NOT:
-	case CPP_COMPL:
-	  top[-1].value = num_unary_op (pfile, top->value, top->op);
-	  break;
-
-	case CPP_PLUS:
-	case CPP_MINUS:
-	case CPP_RSHIFT:
-	case CPP_LSHIFT:
-	case CPP_COMMA:
-	  top[-1].value = num_binary_op (pfile, top[-1].value,
-					 top->value, top->op);
-	  break;
-
-	case CPP_GREATER:
-	case CPP_LESS:
-	case CPP_GREATER_EQ:
-	case CPP_LESS_EQ:
-	  top[-1].value
-	    = num_inequality_op (pfile, top[-1].value, top->value, top->op);
-	  break;
-
-	case CPP_EQ_EQ:
-	case CPP_NOT_EQ:
-	  top[-1].value
-	    = num_equality_op (pfile, top[-1].value, top->value, top->op);
-	  break;
-
-	case CPP_AND:
-	case CPP_OR:
-	case CPP_XOR:
-	  top[-1].value
-	    = num_bitwise_op (pfile, top[-1].value, top->value, top->op);
-	  break;
-
-	case CPP_MULT:
-	  top[-1].value = num_mul (pfile, top[-1].value, top->value);
-	  break;
-
-	case CPP_DIV:
-	case CPP_MOD:
-	  top[-1].value = num_div_op (pfile, top[-1].value,
-				      top->value, top->op);
-	  break;
-
-	case CPP_OR_OR:
-	  top--;
-	  if (!num_zerop (top->value))
-	    pfile->state.skip_eval--;
-	  top->value.low = (!num_zerop (top->value)
-			    || !num_zerop (top[1].value));
-	  top->value.high = 0;
-	  top->value.unsignedp = false;
-	  top->value.overflow = false;
-	  continue;
-
-	case CPP_AND_AND:
-	  top--;
-	  if (num_zerop (top->value))
-	    pfile->state.skip_eval--;
-	  top->value.low = (!num_zerop (top->value)
-			    && !num_zerop (top[1].value));
-	  top->value.high = 0;
-	  top->value.unsignedp = false;
-	  top->value.overflow = false;
-	  continue;
-
-	case CPP_OPEN_PAREN:
-	  if (op != CPP_CLOSE_PAREN)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR, "missing ')' in expression");
-	      return 0;
-	    }
-	  top--;
-	  top->value = top[1].value;
-	  return top;
-
-	case CPP_COLON:
-	  top -= 2;
-	  if (!num_zerop (top->value))
-	    {
-	      pfile->state.skip_eval--;
-	      top->value = top[1].value;
-	    }
-	  else
-	    top->value = top[2].value;
-	  top->value.unsignedp = (top[1].value.unsignedp
-				  || top[2].value.unsignedp);
-	  continue;
-
-	case CPP_QUERY:
-	  cpp_error (pfile, CPP_DL_ERROR, "'?' without following ':'");
-	  return 0;
-
-	default:
-	  goto bad_op;
-	}
-
-      top--;
-      if (top->value.overflow && !pfile->state.skip_eval)
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "integer overflow in preprocessor expression");
-    }
-
-  if (op == CPP_CLOSE_PAREN)
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "missing '(' in expression");
-      return 0;
-    }
-
-  return top;
-}
-
-/* Returns the position of the old top of stack after expansion.  */
-struct op *
-_cpp_expand_op_stack (cpp_reader *pfile)
-{
-  size_t old_size = (size_t) (pfile->op_limit - pfile->op_stack);
-  size_t new_size = old_size * 2 + 20;
-
-  pfile->op_stack = XRESIZEVEC (struct op, pfile->op_stack, new_size);
-  pfile->op_limit = pfile->op_stack + new_size;
-
-  return pfile->op_stack + old_size;
-}
-
-/* Emits a warning if the effective sign of either operand of OP
-   changes because of integer promotions.  */
-static void
-check_promotion (cpp_reader *pfile, const struct op *op)
-{
-  if (op->value.unsignedp == op[-1].value.unsignedp)
-    return;
-
-  if (op->value.unsignedp)
-    {
-      if (!num_positive (op[-1].value, CPP_OPTION (pfile, precision)))
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "the left operand of \"%s\" changes sign when promoted",
-		   cpp_token_as_text (pfile, op->token));
-    }
-  else if (!num_positive (op->value, CPP_OPTION (pfile, precision)))
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "the right operand of \"%s\" changes sign when promoted",
-	       cpp_token_as_text (pfile, op->token));
-}
-
-/* Clears the unused high order bits of the number pointed to by PNUM.  */
-static cpp_num
-num_trim (cpp_num num, size_t precision)
-{
-  if (precision > PART_PRECISION)
-    {
-      precision -= PART_PRECISION;
-      if (precision < PART_PRECISION)
-	num.high &= ((cpp_num_part) 1 << precision) - 1;
-    }
-  else
-    {
-      if (precision < PART_PRECISION)
-	num.low &= ((cpp_num_part) 1 << precision) - 1;
-      num.high = 0;
-    }
-
-  return num;
-}
-
-/* True iff A (presumed signed) >= 0.  */
-static bool
-num_positive (cpp_num num, size_t precision)
-{
-  if (precision > PART_PRECISION)
-    {
-      precision -= PART_PRECISION;
-      return (num.high & (cpp_num_part) 1 << (precision - 1)) == 0;
-    }
-
-  return (num.low & (cpp_num_part) 1 << (precision - 1)) == 0;
-}
-
-/* Sign extend a number, with PRECISION significant bits and all
-   others assumed clear, to fill out a cpp_num structure.  */
-cpp_num
-cpp_num_sign_extend (cpp_num num, size_t precision)
-{
-  if (!num.unsignedp)
-    {
-      if (precision > PART_PRECISION)
-	{
-	  precision -= PART_PRECISION;
-	  if (precision < PART_PRECISION
-	      && (num.high & (cpp_num_part) 1 << (precision - 1)))
-	    num.high |= ~(~(cpp_num_part) 0 >> (PART_PRECISION - precision));
-	}
-      else if (num.low & (cpp_num_part) 1 << (precision - 1))
-	{
-	  if (precision < PART_PRECISION)
-	    num.low |= ~(~(cpp_num_part) 0 >> (PART_PRECISION - precision));
-	  num.high = ~(cpp_num_part) 0;
-	}
-    }
-
-  return num;
-}
-
-/* Returns the negative of NUM.  */
-static cpp_num
-num_negate (cpp_num num, size_t precision)
-{
-  cpp_num copy;
-
-  copy = num;
-  num.high = ~num.high;
-  num.low = ~num.low;
-  if (++num.low == 0)
-    num.high++;
-  num = num_trim (num, precision);
-  num.overflow = (!num.unsignedp && num_eq (num, copy) && !num_zerop (num));
-
-  return num;
-}
-
-/* Returns true if A >= B.  */
-static bool
-num_greater_eq (cpp_num pa, cpp_num pb, size_t precision)
-{
-  bool unsignedp;
-
-  unsignedp = pa.unsignedp || pb.unsignedp;
-
-  if (!unsignedp)
-    {
-      /* Both numbers have signed type.  If they are of different
-       sign, the answer is the sign of A.  */
-      unsignedp = num_positive (pa, precision);
-
-      if (unsignedp != num_positive (pb, precision))
-	return unsignedp;
-
-      /* Otherwise we can do an unsigned comparison.  */
-    }
-
-  return (pa.high > pb.high) || (pa.high == pb.high && pa.low >= pb.low);
-}
-
-/* Returns LHS OP RHS, where OP is a bit-wise operation.  */
-static cpp_num
-num_bitwise_op (cpp_reader *pfile ATTRIBUTE_UNUSED,
-		cpp_num lhs, cpp_num rhs, enum cpp_ttype op)
-{
-  lhs.overflow = false;
-  lhs.unsignedp = lhs.unsignedp || rhs.unsignedp;
-
-  /* As excess precision is zeroed, there is no need to num_trim () as
-     these operations cannot introduce a set bit there.  */
-  if (op == CPP_AND)
-    {
-      lhs.low &= rhs.low;
-      lhs.high &= rhs.high;
-    }
-  else if (op == CPP_OR)
-    {
-      lhs.low |= rhs.low;
-      lhs.high |= rhs.high;
-    }
-  else
-    {
-      lhs.low ^= rhs.low;
-      lhs.high ^= rhs.high;
-    }
-
-  return lhs;
-}
-
-/* Returns LHS OP RHS, where OP is an inequality.  */
-static cpp_num
-num_inequality_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs,
-		   enum cpp_ttype op)
-{
-  bool gte = num_greater_eq (lhs, rhs, CPP_OPTION (pfile, precision));
-
-  if (op == CPP_GREATER_EQ)
-    lhs.low = gte;
-  else if (op == CPP_LESS)
-    lhs.low = !gte;
-  else if (op == CPP_GREATER)
-    lhs.low = gte && !num_eq (lhs, rhs);
-  else /* CPP_LESS_EQ.  */
-    lhs.low = !gte || num_eq (lhs, rhs);
-
-  lhs.high = 0;
-  lhs.overflow = false;
-  lhs.unsignedp = false;
-  return lhs;
-}
-
-/* Returns LHS OP RHS, where OP is == or !=.  */
-static cpp_num
-num_equality_op (cpp_reader *pfile ATTRIBUTE_UNUSED,
-		 cpp_num lhs, cpp_num rhs, enum cpp_ttype op)
-{
-  /* Work around a 3.0.4 bug; see PR 6950.  */
-  bool eq = num_eq (lhs, rhs);
-  if (op == CPP_NOT_EQ)
-    eq = !eq;
-  lhs.low = eq;
-  lhs.high = 0;
-  lhs.overflow = false;
-  lhs.unsignedp = false;
-  return lhs;
-}
-
-/* Shift NUM, of width PRECISION, right by N bits.  */
-static cpp_num
-num_rshift (cpp_num num, size_t precision, size_t n)
-{
-  cpp_num_part sign_mask;
-  bool x = num_positive (num, precision);
-
-  if (num.unsignedp || x)
-    sign_mask = 0;
-  else
-    sign_mask = ~(cpp_num_part) 0;
-
-  if (n >= precision)
-    num.high = num.low = sign_mask;
-  else
-    {
-      /* Sign-extend.  */
-      if (precision < PART_PRECISION)
-	num.high = sign_mask, num.low |= sign_mask << precision;
-      else if (precision < 2 * PART_PRECISION)
-	num.high |= sign_mask << (precision - PART_PRECISION);
-
-      if (n >= PART_PRECISION)
-	{
-	  n -= PART_PRECISION;
-	  num.low = num.high;
-	  num.high = sign_mask;
-	}
-
-      if (n)
-	{
-	  num.low = (num.low >> n) | (num.high << (PART_PRECISION - n));
-	  num.high = (num.high >> n) | (sign_mask << (PART_PRECISION - n));
-	}
-    }
-
-  num = num_trim (num, precision);
-  num.overflow = false;
-  return num;
-}
-
-/* Shift NUM, of width PRECISION, left by N bits.  */
-static cpp_num
-num_lshift (cpp_num num, size_t precision, size_t n)
-{
-  if (n >= precision)
-    {
-      num.overflow = !num.unsignedp && !num_zerop (num);
-      num.high = num.low = 0;
-    }
-  else
-    {
-      cpp_num orig, maybe_orig;
-      size_t m = n;
-
-      orig = num;
-      if (m >= PART_PRECISION)
-	{
-	  m -= PART_PRECISION;
-	  num.high = num.low;
-	  num.low = 0;
-	}
-      if (m)
-	{
-	  num.high = (num.high << m) | (num.low >> (PART_PRECISION - m));
-	  num.low <<= m;
-	}
-      num = num_trim (num, precision);
-
-      if (num.unsignedp)
-	num.overflow = false;
-      else
-	{
-	  maybe_orig = num_rshift (num, precision, n);
-	  num.overflow = !num_eq (orig, maybe_orig);
-	}
-    }
-
-  return num;
-}
-
-/* The four unary operators: +, -, ! and ~.  */
-static cpp_num
-num_unary_op (cpp_reader *pfile, cpp_num num, enum cpp_ttype op)
-{
-  switch (op)
-    {
-    case CPP_UPLUS:
-      if (CPP_WTRADITIONAL (pfile) && !pfile->state.skip_eval)
-	cpp_error (pfile, CPP_DL_WARNING,
-		   "traditional C rejects the unary plus operator");
-      num.overflow = false;
-      break;
-
-    case CPP_UMINUS:
-      num = num_negate (num, CPP_OPTION (pfile, precision));
-      break;
-
-    case CPP_COMPL:
-      num.high = ~num.high;
-      num.low = ~num.low;
-      num = num_trim (num, CPP_OPTION (pfile, precision));
-      num.overflow = false;
-      break;
-
-    default: /* case CPP_NOT: */
-      num.low = num_zerop (num);
-      num.high = 0;
-      num.overflow = false;
-      num.unsignedp = false;
-      break;
-    }
-
-  return num;
-}
-
-/* The various binary operators.  */
-static cpp_num
-num_binary_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs, enum cpp_ttype op)
-{
-  cpp_num result;
-  size_t precision = CPP_OPTION (pfile, precision);
-  size_t n;
-
-  switch (op)
-    {
-      /* Shifts.  */
-    case CPP_LSHIFT:
-    case CPP_RSHIFT:
-      if (!rhs.unsignedp && !num_positive (rhs, precision))
-	{
-	  /* A negative shift is a positive shift the other way.  */
-	  if (op == CPP_LSHIFT)
-	    op = CPP_RSHIFT;
-	  else
-	    op = CPP_LSHIFT;
-	  rhs = num_negate (rhs, precision);
-	}
-      if (rhs.high)
-	n = ~0;			/* Maximal.  */
-      else
-	n = rhs.low;
-      if (op == CPP_LSHIFT)
-	lhs = num_lshift (lhs, precision, n);
-      else
-	lhs = num_rshift (lhs, precision, n);
-      break;
-
-      /* Arithmetic.  */
-    case CPP_MINUS:
-      rhs = num_negate (rhs, precision);
-    case CPP_PLUS:
-      result.low = lhs.low + rhs.low;
-      result.high = lhs.high + rhs.high;
-      if (result.low < lhs.low)
-	result.high++;
-      result.unsignedp = lhs.unsignedp || rhs.unsignedp;
-      result.overflow = false;
-
-      result = num_trim (result, precision);
-      if (!result.unsignedp)
-	{
-	  bool lhsp = num_positive (lhs, precision);
-	  result.overflow = (lhsp == num_positive (rhs, precision)
-			     && lhsp != num_positive (result, precision));
-	}
-      return result;
-
-      /* Comma.  */
-    default: /* case CPP_COMMA: */
-      if (CPP_PEDANTIC (pfile) && (!CPP_OPTION (pfile, c99)
-				   || !pfile->state.skip_eval))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "comma operator in operand of #if");
-      lhs = rhs;
-      break;
-    }
-
-  return lhs;
-}
-
-/* Multiplies two unsigned cpp_num_parts to give a cpp_num.  This
-   cannot overflow.  */
-static cpp_num
-num_part_mul (cpp_num_part lhs, cpp_num_part rhs)
-{
-  cpp_num result;
-  cpp_num_part middle[2], temp;
-
-  result.low = LOW_PART (lhs) * LOW_PART (rhs);
-  result.high = HIGH_PART (lhs) * HIGH_PART (rhs);
-
-  middle[0] = LOW_PART (lhs) * HIGH_PART (rhs);
-  middle[1] = HIGH_PART (lhs) * LOW_PART (rhs);
-
-  temp = result.low;
-  result.low += LOW_PART (middle[0]) << (PART_PRECISION / 2);
-  if (result.low < temp)
-    result.high++;
-
-  temp = result.low;
-  result.low += LOW_PART (middle[1]) << (PART_PRECISION / 2);
-  if (result.low < temp)
-    result.high++;
-
-  result.high += HIGH_PART (middle[0]);
-  result.high += HIGH_PART (middle[1]);
-  result.unsignedp = true;
-  result.overflow = false;
-
-  return result;
-}
-
-/* Multiply two preprocessing numbers.  */
-static cpp_num
-num_mul (cpp_reader *pfile, cpp_num lhs, cpp_num rhs)
-{
-  cpp_num result, temp;
-  bool unsignedp = lhs.unsignedp || rhs.unsignedp;
-  bool overflow, negate = false;
-  size_t precision = CPP_OPTION (pfile, precision);
-
-  /* Prepare for unsigned multiplication.  */
-  if (!unsignedp)
-    {
-      if (!num_positive (lhs, precision))
-	negate = !negate, lhs = num_negate (lhs, precision);
-      if (!num_positive (rhs, precision))
-	negate = !negate, rhs = num_negate (rhs, precision);
-    }
-
-  overflow = lhs.high && rhs.high;
-  result = num_part_mul (lhs.low, rhs.low);
-
-  temp = num_part_mul (lhs.high, rhs.low);
-  result.high += temp.low;
-  if (temp.high)
-    overflow = true;
-
-  temp = num_part_mul (lhs.low, rhs.high);
-  result.high += temp.low;
-  if (temp.high)
-    overflow = true;
-
-  temp.low = result.low, temp.high = result.high;
-  result = num_trim (result, precision);
-  if (!num_eq (result, temp))
-    overflow = true;
-
-  if (negate)
-    result = num_negate (result, precision);
-
-  if (unsignedp)
-    result.overflow = false;
-  else
-    result.overflow = overflow || (num_positive (result, precision) ^ !negate
-				   && !num_zerop (result));
-  result.unsignedp = unsignedp;
-
-  return result;
-}
-
-/* Divide two preprocessing numbers, returning the answer or the
-   remainder depending upon OP.  */
-static cpp_num
-num_div_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs, enum cpp_ttype op)
-{
-  cpp_num result, sub;
-  cpp_num_part mask;
-  bool unsignedp = lhs.unsignedp || rhs.unsignedp;
-  bool negate = false, lhs_neg = false;
-  size_t i, precision = CPP_OPTION (pfile, precision);
-
-  /* Prepare for unsigned division.  */
-  if (!unsignedp)
-    {
-      if (!num_positive (lhs, precision))
-	negate = !negate, lhs_neg = true, lhs = num_negate (lhs, precision);
-      if (!num_positive (rhs, precision))
-	negate = !negate, rhs = num_negate (rhs, precision);
-    }
-
-  /* Find the high bit.  */
-  if (rhs.high)
-    {
-      i = precision - 1;
-      mask = (cpp_num_part) 1 << (i - PART_PRECISION);
-      for (; ; i--, mask >>= 1)
-	if (rhs.high & mask)
-	  break;
-    }
-  else if (rhs.low)
-    {
-      if (precision > PART_PRECISION)
-	i = precision - PART_PRECISION - 1;
-      else
-	i = precision - 1;
-      mask = (cpp_num_part) 1 << i;
-      for (; ; i--, mask >>= 1)
-	if (rhs.low & mask)
-	  break;
-    }
-  else
-    {
-      if (!pfile->state.skip_eval)
-	cpp_error (pfile, CPP_DL_ERROR, "division by zero in #if");
-      return lhs;
-    }
-
-  /* First nonzero bit of RHS is bit I.  Do naive division by
-     shifting the RHS fully left, and subtracting from LHS if LHS is
-     at least as big, and then repeating but with one less shift.
-     This is not very efficient, but is easy to understand.  */
-
-  rhs.unsignedp = true;
-  lhs.unsignedp = true;
-  i = precision - i - 1;
-  sub = num_lshift (rhs, precision, i);
-
-  result.high = result.low = 0;
-  for (;;)
-    {
-      if (num_greater_eq (lhs, sub, precision))
-	{
-	  lhs = num_binary_op (pfile, lhs, sub, CPP_MINUS);
-	  if (i >= PART_PRECISION)
-	    result.high |= (cpp_num_part) 1 << (i - PART_PRECISION);
-	  else
-	    result.low |= (cpp_num_part) 1 << i;
-	}
-      if (i-- == 0)
-	break;
-      sub.low = (sub.low >> 1) | (sub.high << (PART_PRECISION - 1));
-      sub.high >>= 1;
-    }
-
-  /* We divide so that the remainder has the sign of the LHS.  */
-  if (op == CPP_DIV)
-    {
-      result.unsignedp = unsignedp;
-      result.overflow = false;
-      if (!unsignedp)
-	{
-	  if (negate)
-	    result = num_negate (result, precision);
-	  result.overflow = num_positive (result, precision) ^ !negate;
-	}
-
-      return result;
-    }
-
-  /* CPP_MOD.  */
-  lhs.unsignedp = unsignedp;
-  lhs.overflow = false;
-  if (lhs_neg)
-    lhs = num_negate (lhs, precision);
-
-  return lhs;
-}
diff --git a/contrib/gcclibs/libcpp/files.c b/contrib/gcclibs/libcpp/files.c
deleted file mode 100644
index 8334218..0000000
--- a/contrib/gcclibs/libcpp/files.c
+++ /dev/null
@@ -1,1602 +0,0 @@
-/* Part of CPP library.  File handling.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Written by Per Bothner, 1994.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-   Split out of cpplib.c, Zack Weinberg, Oct 1998
-   Reimplemented, Neil Booth, Jul 2003
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-#include "mkdeps.h"
-#include "hashtab.h"
-#include "md5.h"
-#include <dirent.h>
-
-/* Variable length record files on VMS will have a stat size that includes
-   record control characters that won't be included in the read size.  */
-#ifdef VMS
-# define FAB_C_VAR 2 /* variable length records (see Starlet fabdef.h) */
-# define STAT_SIZE_RELIABLE(ST) ((ST).st_fab_rfm != FAB_C_VAR)
-#else
-# define STAT_SIZE_RELIABLE(ST) true
-#endif
-
-#ifdef __DJGPP__
-#include <io.h>
-  /* For DJGPP redirected input is opened in text mode.  */
-#  define set_stdin_to_binary_mode() \
-     if (! isatty (0)) setmode (0, O_BINARY)
-#else
-#  define set_stdin_to_binary_mode() /* Nothing */
-#endif
-
-/* This structure represents a file searched for by CPP, whether it
-   exists or not.  An instance may be pointed to by more than one
-   file_hash_entry; at present no reference count is kept.  */
-struct _cpp_file
-{
-  /* Filename as given to #include or command line switch.  */
-  const char *name;
-
-  /* The full path used to find the file.  */
-  const char *path;
-
-  /* The full path of the pch file.  */
-  const char *pchname;
-
-  /* The file's path with the basename stripped.  NULL if it hasn't
-     been calculated yet.  */
-  const char *dir_name;
-
-  /* Chain through all files.  */
-  struct _cpp_file *next_file;
-
-  /* The contents of NAME after calling read_file().  */
-  const uchar *buffer;
-
-  /* The macro, if any, preventing re-inclusion.  */
-  const cpp_hashnode *cmacro;
-
-  /* The directory in the search path where FILE was found.  Used for
-     #include_next and determining whether a header is a system
-     header.  */
-  cpp_dir *dir;
-
-  /* As filled in by stat(2) for the file.  */
-  struct stat st;
-
-  /* File descriptor.  Invalid if -1, otherwise open.  */
-  int fd;
-
-  /* Zero if this file was successfully opened and stat()-ed,
-     otherwise errno obtained from failure.  */
-  int err_no;
-
-  /* Number of times the file has been stacked for preprocessing.  */
-  unsigned short stack_count;
-
-  /* If opened with #import or contains #pragma once.  */
-  bool once_only;
-
-  /* If read() failed before.  */
-  bool dont_read;
-
-  /* If this file is the main file.  */
-  bool main_file;
-
-  /* If BUFFER above contains the true contents of the file.  */
-  bool buffer_valid;
-
-  /* File is a PCH (on return from find_include_file).  */
-  bool pch;
-};
-
-/* A singly-linked list for all searches for a given file name, with
-   its head pointed to by a slot in FILE_HASH.  The file name is what
-   appeared between the quotes in a #include directive; it can be
-   determined implicitly from the hash table location or explicitly
-   from FILE->name.
-
-   FILE is a structure containing details about the file that was
-   found with that search, or details of how the search failed.
-
-   START_DIR is the starting location of the search in the include
-   chain.  The current directories for "" includes are also hashed in
-   the hash table and therefore unique.  Files that are looked up
-   without using a search path, such as absolute filenames and file
-   names from the command line share a special starting directory so
-   they don't cause cache hits with normal include-chain lookups.
-
-   If START_DIR is NULL then the entry is for a directory, not a file,
-   and the directory is in DIR.  Since the starting point in a file
-   lookup chain is never NULL, this means that simple pointer
-   comparisons against START_DIR can be made to determine cache hits
-   in file lookups.
-
-   If a cache lookup fails because of e.g. an extra "./" in the path,
-   then nothing will break.  It is just less efficient as CPP will
-   have to do more work re-preprocessing the file, and/or comparing
-   its contents against earlier once-only files.
-*/
-struct file_hash_entry
-{
-  struct file_hash_entry *next;
-  cpp_dir *start_dir;
-  union
-  {
-    _cpp_file *file;
-    cpp_dir *dir;
-  } u;
-};
-
-static bool open_file (_cpp_file *file);
-static bool pch_open_file (cpp_reader *pfile, _cpp_file *file,
-			   bool *invalid_pch);
-static bool find_file_in_dir (cpp_reader *pfile, _cpp_file *file,
-			      bool *invalid_pch);
-static bool read_file_guts (cpp_reader *pfile, _cpp_file *file);
-static bool read_file (cpp_reader *pfile, _cpp_file *file);
-static bool should_stack_file (cpp_reader *, _cpp_file *file, bool import);
-static struct cpp_dir *search_path_head (cpp_reader *, const char *fname,
-				 int angle_brackets, enum include_type);
-static const char *dir_name_of_file (_cpp_file *file);
-static void open_file_failed (cpp_reader *pfile, _cpp_file *file, int);
-static struct file_hash_entry *search_cache (struct file_hash_entry *head,
-					     const cpp_dir *start_dir);
-static _cpp_file *make_cpp_file (cpp_reader *, cpp_dir *, const char *fname);
-static void destroy_cpp_file (_cpp_file *);
-static cpp_dir *make_cpp_dir (cpp_reader *, const char *dir_name, int sysp);
-static void allocate_file_hash_entries (cpp_reader *pfile);
-static struct file_hash_entry *new_file_hash_entry (cpp_reader *pfile);
-static int report_missing_guard (void **slot, void *b);
-static hashval_t file_hash_hash (const void *p);
-static int file_hash_eq (const void *p, const void *q);
-static char *read_filename_string (int ch, FILE *f);
-static void read_name_map (cpp_dir *dir);
-static char *remap_filename (cpp_reader *pfile, _cpp_file *file);
-static char *append_file_to_dir (const char *fname, cpp_dir *dir);
-static bool validate_pch (cpp_reader *, _cpp_file *file, const char *pchname);
-static int pchf_save_compare (const void *e1, const void *e2);
-static int pchf_compare (const void *d_p, const void *e_p);
-static bool check_file_against_entries (cpp_reader *, _cpp_file *, bool);
-
-/* Given a filename in FILE->PATH, with the empty string interpreted
-   as <stdin>, open it.
-
-   On success FILE contains an open file descriptor and stat
-   information for the file.  On failure the file descriptor is -1 and
-   the appropriate errno is also stored in FILE.  Returns TRUE iff
-   successful.
-
-   We used to open files in nonblocking mode, but that caused more
-   problems than it solved.  Do take care not to acquire a controlling
-   terminal by mistake (this can't happen on sane systems, but
-   paranoia is a virtue).
-
-   Use the three-argument form of open even though we aren't
-   specifying O_CREAT, to defend against broken system headers.
-
-   O_BINARY tells some runtime libraries (notably DJGPP) not to do
-   newline translation; we can handle DOS line breaks just fine
-   ourselves.  */
-static bool
-open_file (_cpp_file *file)
-{
-  if (file->path[0] == '\0')
-    {
-      file->fd = 0;
-      set_stdin_to_binary_mode ();
-    }
-  else
-    file->fd = open (file->path, O_RDONLY | O_NOCTTY | O_BINARY, 0666);
-
-  if (file->fd != -1)
-    {
-      if (fstat (file->fd, &file->st) == 0)
-	{
-	  if (!S_ISDIR (file->st.st_mode))
-	    {
-	      file->err_no = 0;
-	      return true;
-	    }
-
-	  /* Ignore a directory and continue the search.  The file we're
-	     looking for may be elsewhere in the search path.  */
-	  errno = ENOENT;
-	}
-
-      close (file->fd);
-      file->fd = -1;
-    }
-  else if (errno == ENOTDIR)
-    errno = ENOENT;
-
-  file->err_no = errno;
-
-  return false;
-}
-
-/* Temporary PCH intercept of opening a file.  Try to find a PCH file
-   based on FILE->name and FILE->dir, and test those found for
-   validity using PFILE->cb.valid_pch.  Return true iff a valid file is
-   found.  Set *INVALID_PCH if a PCH file is found but wasn't valid.  */
-
-static bool
-pch_open_file (cpp_reader *pfile, _cpp_file *file, bool *invalid_pch)
-{
-  static const char extension[] = ".gch";
-  const char *path = file->path;
-  size_t len, flen;
-  char *pchname;
-  struct stat st;
-  bool valid = false;
-
-  /* No PCH on <stdin> or if not requested.  */
-  if (file->name[0] == '\0' || !pfile->cb.valid_pch)
-    return false;
-
-  flen = strlen (path);
-  len = flen + sizeof (extension);
-  pchname = XNEWVEC (char, len);
-  memcpy (pchname, path, flen);
-  memcpy (pchname + flen, extension, sizeof (extension));
-
-  if (stat (pchname, &st) == 0)
-    {
-      DIR *pchdir;
-      struct dirent *d;
-      size_t dlen, plen = len;
-
-      if (!S_ISDIR (st.st_mode))
-	valid = validate_pch (pfile, file, pchname);
-      else if ((pchdir = opendir (pchname)) != NULL)
-	{
-	  pchname[plen - 1] = '/';
-	  while ((d = readdir (pchdir)) != NULL)
-	    {
-	      dlen = strlen (d->d_name) + 1;
-	      if ((strcmp (d->d_name, ".") == 0)
-		  || (strcmp (d->d_name, "..") == 0))
-		continue;
-	      if (dlen + plen > len)
-		{
-		  len += dlen + 64;
-		  pchname = XRESIZEVEC (char, pchname, len);
-		}
-	      memcpy (pchname + plen, d->d_name, dlen);
-	      valid = validate_pch (pfile, file, pchname);
-	      if (valid)
-		break;
-	    }
-	  closedir (pchdir);
-	}
-      if (valid)
-	file->pch = true;
-      else
-	*invalid_pch = true;
-    }
-
-  if (valid)
-    file->pchname = pchname;
-  else
-    free (pchname);
-
-  return valid;
-}
-
-/* Try to open the path FILE->name appended to FILE->dir.  This is
-   where remap and PCH intercept the file lookup process.  Return true
-   if the file was found, whether or not the open was successful.
-   Set *INVALID_PCH to true if a PCH file is found but wasn't valid.  */
-
-static bool
-find_file_in_dir (cpp_reader *pfile, _cpp_file *file, bool *invalid_pch)
-{
-  char *path;
-
-  if (CPP_OPTION (pfile, remap) && (path = remap_filename (pfile, file)))
-    ;
-  else
-    if (file->dir->construct)
-      path = file->dir->construct (file->name, file->dir);
-    else
-      path = append_file_to_dir (file->name, file->dir);
-
-  if (path)
-    {
-      file->path = path;
-      if (pch_open_file (pfile, file, invalid_pch))
-	return true;
-
-      if (open_file (file))
-	return true;
-
-      if (file->err_no != ENOENT)
-	{
-	  open_file_failed (pfile, file, 0);
-	  return true;
-	}
-
-      free (path);
-      file->path = file->name;
-    }
-  else
-    {
-      file->err_no = ENOENT; 
-      file->path = NULL;
-    }
-
-  return false;
-}
-
-/* Return tue iff the missing_header callback found the given HEADER.  */
-static bool
-search_path_exhausted (cpp_reader *pfile, const char *header, _cpp_file *file)
-{
-  missing_header_cb func = pfile->cb.missing_header;
-
-  /* When the regular search path doesn't work, try context dependent
-     headers search paths.  */
-  if (func
-      && file->dir == NULL)
-    {
-      if ((file->path = func (pfile, header, &file->dir)) != NULL)
-	{
-	  if (open_file (file))
-	    return true;
-	  free ((void *)file->path);
-	}
-      file->path = file->name;
-    }
-
-  return false;
-}
-
-bool
-_cpp_find_failed (_cpp_file *file)
-{
-  return file->err_no != 0;
-}
-
-/* Given a filename FNAME search for such a file in the include path
-   starting from START_DIR.  If FNAME is the empty string it is
-   interpreted as STDIN if START_DIR is PFILE->no_search_path.
-
-   If the file is not found in the file cache fall back to the O/S and
-   add the result to our cache.
-
-   If the file was not found in the filesystem, or there was an error
-   opening it, then ERR_NO is nonzero and FD is -1.  If the file was
-   found, then ERR_NO is zero and FD could be -1 or an open file
-   descriptor.  FD can be -1 if the file was found in the cache and
-   had previously been closed.  To open it again pass the return value
-   to open_file().
-*/
-_cpp_file *
-_cpp_find_file (cpp_reader *pfile, const char *fname, cpp_dir *start_dir, bool fake, int angle_brackets)
-{
-  struct file_hash_entry *entry, **hash_slot;
-  _cpp_file *file;
-  bool invalid_pch = false;
-
-  /* Ensure we get no confusion between cached files and directories.  */
-  if (start_dir == NULL)
-    cpp_error (pfile, CPP_DL_ICE, "NULL directory in find_file");
-
-  hash_slot = (struct file_hash_entry **)
-    htab_find_slot_with_hash (pfile->file_hash, fname,
-			      htab_hash_string (fname),
-			      INSERT);
-
-  /* First check the cache before we resort to memory allocation.  */
-  entry = search_cache (*hash_slot, start_dir);
-  if (entry)
-    return entry->u.file;
-
-  file = make_cpp_file (pfile, start_dir, fname);
-
-  /* Try each path in the include chain.  */
-  for (; !fake ;)
-    {
-      if (find_file_in_dir (pfile, file, &invalid_pch))
-	break;
-
-      file->dir = file->dir->next;
-      if (file->dir == NULL)
-	{
-	  if (search_path_exhausted (pfile, fname, file))
-	    {
-	      /* Although this file must not go in the cache, because
-		 the file found might depend on things (like the current file)
-		 that aren't represented in the cache, it still has to go in
-		 the list of all files so that #import works.  */
-	      file->next_file = pfile->all_files;
-	      pfile->all_files = file;
-	      return file;
-	    }
-
-	  open_file_failed (pfile, file, angle_brackets);
-	  if (invalid_pch)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR,
-	       "one or more PCH files were found, but they were invalid");
-	      if (!cpp_get_options (pfile)->warn_invalid_pch)
-		cpp_error (pfile, CPP_DL_ERROR,
-			   "use -Winvalid-pch for more information");
-	    }
-	  break;
-	}
-
-      /* Only check the cache for the starting location (done above)
-	 and the quote and bracket chain heads because there are no
-	 other possible starting points for searches.  */
-      if (file->dir != pfile->bracket_include
-	  && file->dir != pfile->quote_include)
-	continue;
-
-      entry = search_cache (*hash_slot, file->dir);
-      if (entry)
-	break;
-    }
-
-  if (entry)
-    {
-      /* Cache for START_DIR too, sharing the _cpp_file structure.  */
-      free ((char *) file->name);
-      free (file);
-      file = entry->u.file;
-    }
-  else
-    {
-      /* This is a new file; put it in the list.  */
-      file->next_file = pfile->all_files;
-      pfile->all_files = file;
-    }
-
-  /* Store this new result in the hash table.  */
-  entry = new_file_hash_entry (pfile);
-  entry->next = *hash_slot;
-  entry->start_dir = start_dir;
-  entry->u.file = file;
-  *hash_slot = entry;
-
-  return file;
-}
-
-/* Read a file into FILE->buffer, returning true on success.
-
-   If FILE->fd is something weird, like a block device, we don't want
-   to read it at all.  Don't even try to figure out what something is,
-   except for plain files and block devices, since there is no
-   reliable portable way of doing this.
-
-   FIXME: Flush file cache and try again if we run out of memory.  */
-static bool
-read_file_guts (cpp_reader *pfile, _cpp_file *file)
-{
-  ssize_t size, total, count;
-  uchar *buf;
-  bool regular;
-
-  if (S_ISBLK (file->st.st_mode))
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "%s is a block device", file->path);
-      return false;
-    }
-
-  regular = S_ISREG (file->st.st_mode);
-  if (regular)
-    {
-      /* off_t might have a wider range than ssize_t - in other words,
-	 the max size of a file might be bigger than the address
-	 space.  We can't handle a file that large.  (Anyone with
-	 a single source file bigger than 2GB needs to rethink
-	 their coding style.)  Some systems (e.g. AIX 4.1) define
-	 SSIZE_MAX to be much smaller than the actual range of the
-	 type.  Use INTTYPE_MAXIMUM unconditionally to ensure this
-	 does not bite us.  */
-      if (file->st.st_size > INTTYPE_MAXIMUM (ssize_t))
-	{
-	  cpp_error (pfile, CPP_DL_ERROR, "%s is too large", file->path);
-	  return false;
-	}
-
-      size = file->st.st_size;
-    }
-  else
-    /* 8 kilobytes is a sensible starting size.  It ought to be bigger
-       than the kernel pipe buffer, and it's definitely bigger than
-       the majority of C source files.  */
-    size = 8 * 1024;
-
-  buf = XNEWVEC (uchar, size + 1);
-  total = 0;
-  while ((count = read (file->fd, buf + total, size - total)) > 0)
-    {
-      total += count;
-
-      if (total == size)
-	{
-	  if (regular)
-	    break;
-	  size *= 2;
-	  buf = XRESIZEVEC (uchar, buf, size + 1);
-	}
-    }
-
-  if (count < 0)
-    {
-      cpp_errno (pfile, CPP_DL_ERROR, file->path);
-      return false;
-    }
-
-  if (regular && total != size && STAT_SIZE_RELIABLE (file->st))
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "%s is shorter than expected", file->path);
-
-  file->buffer = _cpp_convert_input (pfile, CPP_OPTION (pfile, input_charset),
-				     buf, size, total, &file->st.st_size);
-  file->buffer_valid = true;
-
-  return true;
-}
-
-/* Convenience wrapper around read_file_guts that opens the file if
-   necessary and closes the file descriptor after reading.  FILE must
-   have been passed through find_file() at some stage.  */
-static bool
-read_file (cpp_reader *pfile, _cpp_file *file)
-{
-  /* If we already have its contents in memory, succeed immediately.  */
-  if (file->buffer_valid)
-    return true;
-
-  /* If an earlier read failed for some reason don't try again.  */
-  if (file->dont_read || file->err_no)
-    return false;
-
-  if (file->fd == -1 && !open_file (file))
-    {
-      open_file_failed (pfile, file, 0);
-      return false;
-    }
-
-  file->dont_read = !read_file_guts (pfile, file);
-  close (file->fd);
-  file->fd = -1;
-
-  return !file->dont_read;
-}
-
-/* Returns TRUE if FILE's contents have been successfully placed in
-   FILE->buffer and the file should be stacked, otherwise false.  */
-static bool
-should_stack_file (cpp_reader *pfile, _cpp_file *file, bool import)
-{
-  _cpp_file *f;
-
-  /* Skip once-only files.  */
-  if (file->once_only)
-    return false;
-
-  /* We must mark the file once-only if #import now, before header
-     guard checks.  Otherwise, undefining the header guard might
-     cause the file to be re-stacked.  */
-  if (import)
-    {
-      _cpp_mark_file_once_only (pfile, file);
-
-      /* Don't stack files that have been stacked before.  */
-      if (file->stack_count)
-	return false;
-    }
-
-  /* Skip if the file had a header guard and the macro is defined.
-     PCH relies on this appearing before the PCH handler below.  */
-  if (file->cmacro && file->cmacro->type == NT_MACRO)
-    return false;
-
-  /* Handle PCH files immediately; don't stack them.  */
-  if (file->pch)
-    {
-      pfile->cb.read_pch (pfile, file->pchname, file->fd, file->path);
-      close (file->fd);
-      file->fd = -1;
-      return false;
-    }
-
-  if (!read_file (pfile, file))
-    return false;
-
-  /* Check the file against the PCH file.  This is done before
-     checking against files we've already seen, since it may save on
-     I/O.  */
-  if (check_file_against_entries (pfile, file, import))
-    {
-      /* If this isn't a #import, but yet we can't include the file,
-	 that means that it was #import-ed in the PCH file,
-	 so we can never include it again.  */
-      if (! import)
-	_cpp_mark_file_once_only (pfile, file);
-      return false;
-    }
-
-  /* Now we've read the file's contents, we can stack it if there
-     are no once-only files.  */
-  if (!pfile->seen_once_only)
-    return true;
-
-  /* We may have read the file under a different name.  Look
-     for likely candidates and compare file contents to be sure.  */
-  for (f = pfile->all_files; f; f = f->next_file)
-    {
-      if (f == file)
-	continue;
-
-      if ((import || f->once_only)
-	  && f->err_no == 0
-	  && f->st.st_mtime == file->st.st_mtime
-	  && f->st.st_size == file->st.st_size)
-	{
-	  _cpp_file *ref_file;
-	  bool same_file_p = false;
-
-	  if (f->buffer && !f->buffer_valid)
-	    {
-	      /* We already have a buffer but it is not valid, because
-		 the file is still stacked.  Make a new one.  */
-	      ref_file = make_cpp_file (pfile, f->dir, f->name);
-	      ref_file->path = f->path;
-	    }
-	  else
-	    /* The file is not stacked anymore.  We can reuse it.  */
-	    ref_file = f;
-
-	  same_file_p = read_file (pfile, ref_file)
-			/* Size might have changed in read_file().  */
-			&& ref_file->st.st_size == file->st.st_size
-			&& !memcmp (ref_file->buffer,
-				    file->buffer,
-				    file->st.st_size);
-
-	  if (f->buffer && !f->buffer_valid)
-	    {
-	      ref_file->path = 0;
-	      destroy_cpp_file (ref_file);
-	    }
-
-	  if (same_file_p)
-	    break;
-	}
-    }
-
-  return f == NULL;
-}
-
-/* Place the file referenced by FILE into a new buffer on the buffer
-   stack if possible.  IMPORT is true if this stacking attempt is
-   because of a #import directive.  Returns true if a buffer is
-   stacked.  */
-bool
-_cpp_stack_file (cpp_reader *pfile, _cpp_file *file, bool import)
-{
-  cpp_buffer *buffer;
-  int sysp;
-
-  if (!should_stack_file (pfile, file, import))
-      return false;
-
-  if (pfile->buffer == NULL || file->dir == NULL)
-    sysp = 0;
-  else
-    sysp = MAX (pfile->buffer->sysp,  file->dir->sysp);
-
-  /* Add the file to the dependencies on its first inclusion.  */
-  if (CPP_OPTION (pfile, deps.style) > !!sysp && !file->stack_count)
-    {
-      if (!file->main_file || !CPP_OPTION (pfile, deps.ignore_main_file))
-	deps_add_dep (pfile->deps, file->path);
-    }
-
-  /* Clear buffer_valid since _cpp_clean_line messes it up.  */
-  file->buffer_valid = false;
-  file->stack_count++;
-
-  /* Stack the buffer.  */
-  buffer = cpp_push_buffer (pfile, file->buffer, file->st.st_size,
-			    CPP_OPTION (pfile, preprocessed));
-  buffer->file = file;
-  buffer->sysp = sysp;
-
-  /* Initialize controlling macro state.  */
-  pfile->mi_valid = true;
-  pfile->mi_cmacro = 0;
-
-  /* Generate the call back.  */
-  _cpp_do_file_change (pfile, LC_ENTER, file->path, 1, sysp);
-
-  return true;
-}
-
-/* Mark FILE to be included once only.  */
-void
-_cpp_mark_file_once_only (cpp_reader *pfile, _cpp_file *file)
-{
-  pfile->seen_once_only = true;
-  file->once_only = true;
-}
-
-/* Return the directory from which searching for FNAME should start,
-   considering the directive TYPE and ANGLE_BRACKETS.  If there is
-   nothing left in the path, returns NULL.  */
-static struct cpp_dir *
-search_path_head (cpp_reader *pfile, const char *fname, int angle_brackets,
-		  enum include_type type)
-{
-  cpp_dir *dir;
-  _cpp_file *file;
-
-  if (IS_ABSOLUTE_PATH (fname))
-    return &pfile->no_search_path;
-
-  /* pfile->buffer is NULL when processing an -include command-line flag.  */
-  file = pfile->buffer == NULL ? pfile->main_file : pfile->buffer->file;
-
-  /* For #include_next, skip in the search path past the dir in which
-     the current file was found, but if it was found via an absolute
-     path use the normal search logic.  */
-  if (type == IT_INCLUDE_NEXT && file->dir)
-    dir = file->dir->next;
-  else if (angle_brackets)
-    dir = pfile->bracket_include;
-  else if (type == IT_CMDLINE)
-    /* -include and -imacros use the #include "" chain with the
-       preprocessor's cwd prepended.  */
-    return make_cpp_dir (pfile, "./", false);
-  else if (pfile->quote_ignores_source_dir)
-    dir = pfile->quote_include;
-  else
-    return make_cpp_dir (pfile, dir_name_of_file (file),
-			 pfile->buffer ? pfile->buffer->sysp : 0);
-
-  if (dir == NULL)
-    cpp_error (pfile, CPP_DL_ERROR,
-	       "no include path in which to search for %s", fname);
-
-  return dir;
-}
-
-/* Strip the basename from the file's path.  It ends with a slash if
-   of nonzero length.  Note that this procedure also works for
-   <stdin>, which is represented by the empty string.  */
-static const char *
-dir_name_of_file (_cpp_file *file)
-{
-  if (!file->dir_name)
-    {
-      size_t len = lbasename (file->path) - file->path;
-      char *dir_name = XNEWVEC (char, len + 1);
-
-      memcpy (dir_name, file->path, len);
-      dir_name[len] = '\0';
-      file->dir_name = dir_name;
-    }
-
-  return file->dir_name;
-}
-
-/* Handles #include-family directives (distinguished by TYPE),
-   including HEADER, and the command line -imacros and -include.
-   Returns true if a buffer was stacked.  */
-bool
-_cpp_stack_include (cpp_reader *pfile, const char *fname, int angle_brackets,
-		    enum include_type type)
-{
-  struct cpp_dir *dir;
-  _cpp_file *file;
-
-  dir = search_path_head (pfile, fname, angle_brackets, type);
-  if (!dir)
-    return false;
-
-  file = _cpp_find_file (pfile, fname, dir, false, angle_brackets);
-
-  /* Compensate for the increment in linemap_add.  In the case of a
-     normal #include, we're currently at the start of the line
-     *following* the #include.  A separate source_location for this
-     location makes no sense (until we do the LC_LEAVE), and
-     complicates LAST_SOURCE_LINE_LOCATION.  This does not apply if we
-     found a PCH file (in which case linemap_add is not called) or we
-     were included from the command-line.  */
-  if (! file->pch && file->err_no == 0 && type != IT_CMDLINE)
-    pfile->line_table->highest_location--;
-
-  return _cpp_stack_file (pfile, file, type == IT_IMPORT);
-}
-
-/* Could not open FILE.  The complication is dependency output.  */
-static void
-open_file_failed (cpp_reader *pfile, _cpp_file *file, int angle_brackets)
-{
-  int sysp = pfile->line_table->highest_line > 1 && pfile->buffer ? pfile->buffer->sysp : 0;
-  bool print_dep = CPP_OPTION (pfile, deps.style) > (angle_brackets || !!sysp);
-
-  errno = file->err_no;
-  if (print_dep && CPP_OPTION (pfile, deps.missing_files) && errno == ENOENT)
-    deps_add_dep (pfile->deps, file->name);
-  else
-    {
-      /* If we are outputting dependencies but not for this file then
-	 don't error because we can still produce correct output.  */
-      if (CPP_OPTION (pfile, deps.style) && ! print_dep)
-	cpp_errno (pfile, CPP_DL_WARNING, file->path);
-      else
-	cpp_errno (pfile, CPP_DL_ERROR, file->path);
-    }
-}
-
-/* Search in the chain beginning at HEAD for a file whose search path
-   started at START_DIR != NULL.  */
-static struct file_hash_entry *
-search_cache (struct file_hash_entry *head, const cpp_dir *start_dir)
-{
-  while (head && head->start_dir != start_dir)
-    head = head->next;
-
-  return head;
-}
-
-/* Allocate a new _cpp_file structure.  */
-static _cpp_file *
-make_cpp_file (cpp_reader *pfile, cpp_dir *dir, const char *fname)
-{
-  _cpp_file *file;
-
-  file = XCNEW (_cpp_file);
-  file->main_file = !pfile->buffer;
-  file->fd = -1;
-  file->dir = dir;
-  file->name = xstrdup (fname);
-
-  return file;
-}
-
-/* Release a _cpp_file structure.  */
-static void
-destroy_cpp_file (_cpp_file *file)
-{
-  if (file->buffer)
-    free ((void *) file->buffer);
-  free ((void *) file->name);
-  free (file);
-}
-
-/* A hash of directory names.  The directory names are the path names
-   of files which contain a #include "", the included file name is
-   appended to this directories.
-
-   To avoid duplicate entries we follow the convention that all
-   non-empty directory names should end in a '/'.  DIR_NAME must be
-   stored in permanently allocated memory.  */
-static cpp_dir *
-make_cpp_dir (cpp_reader *pfile, const char *dir_name, int sysp)
-{
-  struct file_hash_entry *entry, **hash_slot;
-  cpp_dir *dir;
-
-  hash_slot = (struct file_hash_entry **)
-    htab_find_slot_with_hash (pfile->dir_hash, dir_name,
-			      htab_hash_string (dir_name),
-			      INSERT);
-
-  /* Have we already hashed this directory?  */
-  for (entry = *hash_slot; entry; entry = entry->next)
-    if (entry->start_dir == NULL)
-      return entry->u.dir;
-
-  dir = XCNEW (cpp_dir);
-  dir->next = pfile->quote_include;
-  dir->name = (char *) dir_name;
-  dir->len = strlen (dir_name);
-  dir->sysp = sysp;
-  dir->construct = 0;
-
-  /* Store this new result in the hash table.  */
-  entry = new_file_hash_entry (pfile);
-  entry->next = *hash_slot;
-  entry->start_dir = NULL;
-  entry->u.dir = dir;
-  *hash_slot = entry;
-
-  return dir;
-}
-
-/* Create a new block of memory for file hash entries.  */
-static void
-allocate_file_hash_entries (cpp_reader *pfile)
-{
-  pfile->file_hash_entries_used = 0;
-  pfile->file_hash_entries_allocated = 127;
-  pfile->file_hash_entries = XNEWVEC (struct file_hash_entry,
-                                      pfile->file_hash_entries_allocated);
-}
-
-/* Return a new file hash entry.  */
-static struct file_hash_entry *
-new_file_hash_entry (cpp_reader *pfile)
-{
-  if (pfile->file_hash_entries_used == pfile->file_hash_entries_allocated)
-    allocate_file_hash_entries (pfile);
-
-  return &pfile->file_hash_entries[pfile->file_hash_entries_used++];
-}
-
-/* Returns TRUE if a file FNAME has ever been successfully opened.
-   This routine is not intended to correctly handle filenames aliased
-   by links or redundant . or .. traversals etc.  */
-bool
-cpp_included (cpp_reader *pfile, const char *fname)
-{
-  struct file_hash_entry *entry;
-
-  entry = (struct file_hash_entry *)
-     htab_find_with_hash (pfile->file_hash, fname, htab_hash_string (fname));
-
-  while (entry && (entry->start_dir == NULL || entry->u.file->err_no))
-    entry = entry->next;
-
-  return entry != NULL;
-}
-
-/* Calculate the hash value of a file hash entry P.  */
-
-static hashval_t
-file_hash_hash (const void *p)
-{
-  struct file_hash_entry *entry = (struct file_hash_entry *) p;
-  const char *hname;
-  if (entry->start_dir)
-    hname = entry->u.file->name;
-  else
-    hname = entry->u.dir->name;
-
-  return htab_hash_string (hname);
-}
-
-/* Compare a string Q against a file hash entry P.  */
-static int
-file_hash_eq (const void *p, const void *q)
-{
-  struct file_hash_entry *entry = (struct file_hash_entry *) p;
-  const char *fname = (const char *) q;
-  const char *hname;
-
-  if (entry->start_dir)
-    hname = entry->u.file->name;
-  else
-    hname = entry->u.dir->name;
-
-  return strcmp (hname, fname) == 0;
-}
-
-/* Initialize everything in this source file.  */
-void
-_cpp_init_files (cpp_reader *pfile)
-{
-  pfile->file_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
-					NULL, xcalloc, free);
-  pfile->dir_hash = htab_create_alloc (127, file_hash_hash, file_hash_eq,
-					NULL, xcalloc, free);
-  allocate_file_hash_entries (pfile);
-}
-
-/* Finalize everything in this source file.  */
-void
-_cpp_cleanup_files (cpp_reader *pfile)
-{
-  htab_delete (pfile->file_hash);
-  htab_delete (pfile->dir_hash);
-}
-
-/* Enter a file name in the hash for the sake of cpp_included.  */
-void
-_cpp_fake_include (cpp_reader *pfile, const char *fname)
-{
-  _cpp_find_file (pfile, fname, pfile->buffer->file->dir, true, 0);
-}
-
-/* Not everyone who wants to set system-header-ness on a buffer can
-   see the details of a buffer.  This is an exported interface because
-   fix-header needs it.  */
-void
-cpp_make_system_header (cpp_reader *pfile, int syshdr, int externc)
-{
-  int flags = 0;
-  const struct line_maps *line_table = pfile->line_table;
-  const struct line_map *map = &line_table->maps[line_table->used-1];
-
-  /* 1 = system header, 2 = system header to be treated as C.  */
-  if (syshdr)
-    flags = 1 + (externc != 0);
-  pfile->buffer->sysp = flags;
-  _cpp_do_file_change (pfile, LC_RENAME, map->to_file,
-		       SOURCE_LINE (map, pfile->line_table->highest_line), flags);
-}
-
-/* Allow the client to change the current file.  Used by the front end
-   to achieve pseudo-file names like <built-in>.
-   If REASON is LC_LEAVE, then NEW_NAME must be NULL.  */
-void
-cpp_change_file (cpp_reader *pfile, enum lc_reason reason,
-		 const char *new_name)
-{
-  _cpp_do_file_change (pfile, reason, new_name, 1, 0);
-}
-
-/* Callback function for htab_traverse.  */
-static int
-report_missing_guard (void **slot, void *b)
-{
-  struct file_hash_entry *entry = (struct file_hash_entry *) *slot;
-  int *bannerp = (int *) b;
-
-  /* Skip directories.  */
-  if (entry->start_dir != NULL)
-    {
-      _cpp_file *file = entry->u.file;
-
-      /* We don't want MI guard advice for the main file.  */
-      if (file->cmacro == NULL && file->stack_count == 1 && !file->main_file)
-	{
-	  if (*bannerp == 0)
-	    {
-	      fputs (_("Multiple include guards may be useful for:\n"),
-		     stderr);
-	      *bannerp = 1;
-	    }
-
-	  fputs (entry->u.file->path, stderr);
-	  putc ('\n', stderr);
-	}
-    }
-
-  return 0;
-}
-
-/* Report on all files that might benefit from a multiple include guard.
-   Triggered by -H.  */
-void
-_cpp_report_missing_guards (cpp_reader *pfile)
-{
-  int banner = 0;
-
-  htab_traverse (pfile->file_hash, report_missing_guard, &banner);
-}
-
-/* Locate HEADER, and determine whether it is newer than the current
-   file.  If it cannot be located or dated, return -1, if it is
-   newer, return 1, otherwise 0.  */
-int
-_cpp_compare_file_date (cpp_reader *pfile, const char *fname,
-			int angle_brackets)
-{
-  _cpp_file *file;
-  struct cpp_dir *dir;
-
-  dir = search_path_head (pfile, fname, angle_brackets, IT_INCLUDE);
-  if (!dir)
-    return -1;
-
-  file = _cpp_find_file (pfile, fname, dir, false, angle_brackets);
-  if (file->err_no)
-    return -1;
-
-  if (file->fd != -1)
-    {
-      close (file->fd);
-      file->fd = -1;
-    }
-
-  return file->st.st_mtime > pfile->buffer->file->st.st_mtime;
-}
-
-/* Pushes the given file onto the buffer stack.  Returns nonzero if
-   successful.  */
-bool
-cpp_push_include (cpp_reader *pfile, const char *fname)
-{
-  return _cpp_stack_include (pfile, fname, false, IT_CMDLINE);
-}
-
-/* Do appropriate cleanup when a file INC's buffer is popped off the
-   input stack.  */
-void
-_cpp_pop_file_buffer (cpp_reader *pfile, _cpp_file *file)
-{
-  /* Record the inclusion-preventing macro, which could be NULL
-     meaning no controlling macro.  */
-  if (pfile->mi_valid && file->cmacro == NULL)
-    file->cmacro = pfile->mi_cmacro;
-
-  /* Invalidate control macros in the #including file.  */
-  pfile->mi_valid = false;
-
-  if (file->buffer)
-    {
-      free ((void *) file->buffer);
-      file->buffer = NULL;
-      file->buffer_valid = false;
-    }
-}
-
-/* Inteface to file statistics record in _cpp_file structure. */
-struct stat *
-_cpp_get_file_stat (_cpp_file *file)
-{
-    return &file->st;
-}
-
-/* Set the include chain for "" to QUOTE, for <> to BRACKET.  If
-   QUOTE_IGNORES_SOURCE_DIR, then "" includes do not look in the
-   directory of the including file.
-
-   If BRACKET does not lie in the QUOTE chain, it is set to QUOTE.  */
-void
-cpp_set_include_chains (cpp_reader *pfile, cpp_dir *quote, cpp_dir *bracket,
-			int quote_ignores_source_dir)
-{
-  pfile->quote_include = quote;
-  pfile->bracket_include = quote;
-  pfile->quote_ignores_source_dir = quote_ignores_source_dir;
-
-  for (; quote; quote = quote->next)
-    {
-      quote->name_map = NULL;
-      quote->len = strlen (quote->name);
-      if (quote == bracket)
-	pfile->bracket_include = bracket;
-    }
-}
-
-/* Append the file name to the directory to create the path, but don't
-   turn / into // or // into ///; // may be a namespace escape.  */
-static char *
-append_file_to_dir (const char *fname, cpp_dir *dir)
-{
-  size_t dlen, flen;
-  char *path;
-
-  dlen = dir->len;
-  flen = strlen (fname);
-  path = XNEWVEC (char, dlen + 1 + flen + 1);
-  memcpy (path, dir->name, dlen);
-  if (dlen && path[dlen - 1] != '/')
-    path[dlen++] = '/';
-  memcpy (&path[dlen], fname, flen + 1);
-
-  return path;
-}
-
-/* Read a space delimited string of unlimited length from a stdio
-   file F.  */
-static char *
-read_filename_string (int ch, FILE *f)
-{
-  char *alloc, *set;
-  int len;
-
-  len = 20;
-  set = alloc = XNEWVEC (char, len + 1);
-  if (! is_space (ch))
-    {
-      *set++ = ch;
-      while ((ch = getc (f)) != EOF && ! is_space (ch))
-	{
-	  if (set - alloc == len)
-	    {
-	      len *= 2;
-	      alloc = XRESIZEVEC (char, alloc, len + 1);
-	      set = alloc + len / 2;
-	    }
-	  *set++ = ch;
-	}
-    }
-  *set = '\0';
-  ungetc (ch, f);
-  return alloc;
-}
-
-/* Read the file name map file for DIR.  */
-static void
-read_name_map (cpp_dir *dir)
-{
-  static const char FILE_NAME_MAP_FILE[] = "header.gcc";
-  char *name;
-  FILE *f;
-  size_t len, count = 0, room = 9;
-
-  len = dir->len;
-  name = (char *) alloca (len + sizeof (FILE_NAME_MAP_FILE) + 1);
-  memcpy (name, dir->name, len);
-  if (len && name[len - 1] != '/')
-    name[len++] = '/';
-  strcpy (name + len, FILE_NAME_MAP_FILE);
-  f = fopen (name, "r");
-
-  dir->name_map = XNEWVEC (const char *, room);
-
-  /* Silently return NULL if we cannot open.  */
-  if (f)
-    {
-      int ch;
-
-      while ((ch = getc (f)) != EOF)
-	{
-	  char *to;
-
-	  if (is_space (ch))
-	    continue;
-
-	  if (count + 2 > room)
-	    {
-	      room += 8;
-	      dir->name_map = XRESIZEVEC (const char *, dir->name_map, room);
-	    }
-
-	  dir->name_map[count] = read_filename_string (ch, f);
-	  while ((ch = getc (f)) != EOF && is_hspace (ch))
-	    ;
-
-	  to = read_filename_string (ch, f);
-	  if (IS_ABSOLUTE_PATH (to))
-	    dir->name_map[count + 1] = to;
-	  else
-	    {
-	      dir->name_map[count + 1] = append_file_to_dir (to, dir);
-	      free (to);
-	    }
-
-	  count += 2;
-	  while ((ch = getc (f)) != '\n')
-	    if (ch == EOF)
-	      break;
-	}
-
-      fclose (f);
-    }
-
-  /* Terminate the list of maps.  */
-  dir->name_map[count] = NULL;
-}
-
-/* Remap a FILE's name based on the file_name_map, if any, for
-   FILE->dir.  If the file name has any directory separators,
-   recursively check those directories too.  */
-static char *
-remap_filename (cpp_reader *pfile, _cpp_file *file)
-{
-  const char *fname, *p;
-  char *new_dir;
-  cpp_dir *dir;
-  size_t index, len;
-
-  dir = file->dir;
-  fname = file->name;
-
-  for (;;)
-    {
-      if (!dir->name_map)
-	read_name_map (dir);
-
-      for (index = 0; dir->name_map[index]; index += 2)
-	if (!strcmp (dir->name_map[index], fname))
-	    return xstrdup (dir->name_map[index + 1]);
-
-      p = strchr (fname, '/');
-      if (!p || p == fname)
-	return NULL;
-
-      len = dir->len + (p - fname + 1);
-      new_dir = XNEWVEC (char, len + 1);
-      memcpy (new_dir, dir->name, dir->len);
-      memcpy (new_dir + dir->len, fname, p - fname + 1);
-      new_dir[len] = '\0';
-
-      dir = make_cpp_dir (pfile, new_dir, dir->sysp);
-      fname = p + 1;
-    }
-}
-
-/* Returns true if PCHNAME is a valid PCH file for FILE.  */
-static bool
-validate_pch (cpp_reader *pfile, _cpp_file *file, const char *pchname)
-{
-  const char *saved_path = file->path;
-  bool valid = false;
-
-  file->path = pchname;
-  if (open_file (file))
-    {
-      valid = 1 & pfile->cb.valid_pch (pfile, pchname, file->fd);
-
-      if (!valid)
-	{
-	  close (file->fd);
-	  file->fd = -1;
-	}
-
-      if (CPP_OPTION (pfile, print_include_names))
-	{
-	  unsigned int i;
-	  for (i = 1; i < pfile->line_table->depth; i++)
-	    putc ('.', stderr);
-	  fprintf (stderr, "%c %s\n",
-		   valid ? '!' : 'x', pchname);
-	}
-    }
-
-  file->path = saved_path;
-  return valid;
-}
-
-/* Get the path associated with the _cpp_file F.  The path includes
-   the base name from the include directive and the directory it was
-   found in via the search path.  */
-
-const char *
-cpp_get_path (struct _cpp_file *f)
-{
-  return f->path;
-}
-
-/* Get the directory associated with the _cpp_file F.  */
-
-cpp_dir *
-cpp_get_dir (struct _cpp_file *f)
-{
-  return f->dir;
-}
-
-/* Get the cpp_buffer currently associated with the cpp_reader
-   PFILE.  */
-
-cpp_buffer *
-cpp_get_buffer (cpp_reader *pfile)
-{
-  return pfile->buffer;
-}
-
-/* Get the _cpp_file associated with the cpp_buffer B.  */
-
-_cpp_file *
-cpp_get_file (cpp_buffer *b)
-{
-  return b->file;
-}
-
-/* Get the previous cpp_buffer given a cpp_buffer B.  The previous
-   buffer is the buffer that included the given buffer.  */
-
-cpp_buffer *
-cpp_get_prev (cpp_buffer *b)
-{
-  return b->prev;
-}
-
-/* This data structure holds the list of header files that were seen
-   while the PCH was being built.  The 'entries' field is kept sorted
-   in memcmp() order; yes, this means that on little-endian systems,
-   it's sorted initially by the least-significant byte of 'size', but
-   that's OK.  The code does rely on having entries with the same size
-   next to each other.  */
-
-struct pchf_entry {
-  /* The size of this file.  This is used to save running a MD5 checksum
-     if the sizes don't match.  */
-  off_t size;
-  /* The MD5 checksum of this file.  */
-  unsigned char sum[16];
-  /* Is this file to be included only once?  */
-  bool once_only;
-};
-
-struct pchf_data {
-  /* Number of pchf_entry structures.  */
-  size_t count;
-
-  /* Are there any values with once_only set?
-     This is used as an optimisation, it means we don't have to search
-     the structure if we're processing a regular #include.  */
-  bool have_once_only;
-
-  struct pchf_entry entries[1];
-};
-
-static struct pchf_data *pchf;
-
-/* A qsort ordering function for pchf_entry structures.  */
-
-static int
-pchf_save_compare (const void *e1, const void *e2)
-{
-  return memcmp (e1, e2, sizeof (struct pchf_entry));
-}
-
-/* Create and write to F a pchf_data structure.  */
-
-bool
-_cpp_save_file_entries (cpp_reader *pfile, FILE *fp)
-{
-  size_t count = 0;
-  struct pchf_data *result;
-  size_t result_size;
-  _cpp_file *f;
-
-  for (f = pfile->all_files; f; f = f->next_file)
-    ++count;
-
-  result_size = (sizeof (struct pchf_data)
-		 + sizeof (struct pchf_entry) * (count - 1));
-  result = XCNEWVAR (struct pchf_data, result_size);
-
-  result->count = 0;
-  result->have_once_only = false;
-
-  for (f = pfile->all_files; f; f = f->next_file)
-    {
-      size_t count;
-
-      /* This should probably never happen, since if a read error occurred
-	 the PCH file shouldn't be written...  */
-      if (f->dont_read || f->err_no)
-	continue;
-
-      if (f->stack_count == 0)
-	continue;
-
-      count = result->count++;
-
-      result->entries[count].once_only = f->once_only;
-      /* |= is avoided in the next line because of an HP C compiler bug */
-      result->have_once_only = result->have_once_only | f->once_only;
-      if (f->buffer_valid)
-	md5_buffer ((const char *)f->buffer,
-		    f->st.st_size, result->entries[count].sum);
-      else
-	{
-	  FILE *ff;
-	  int oldfd = f->fd;
-
-	  if (!open_file (f))
-	    {
-	      open_file_failed (pfile, f, 0);
-	      return false;
-	    }
-	  ff = fdopen (f->fd, "rb");
-	  md5_stream (ff, result->entries[count].sum);
-	  fclose (ff);
-	  f->fd = oldfd;
-	}
-      result->entries[count].size = f->st.st_size;
-    }
-
-  result_size = (sizeof (struct pchf_data)
-                 + sizeof (struct pchf_entry) * (result->count - 1));
-
-  qsort (result->entries, result->count, sizeof (struct pchf_entry),
-	 pchf_save_compare);
-
-  return fwrite (result, result_size, 1, fp) == 1;
-}
-
-/* Read the pchf_data structure from F.  */
-
-bool
-_cpp_read_file_entries (cpp_reader *pfile ATTRIBUTE_UNUSED, FILE *f)
-{
-  struct pchf_data d;
-
-  if (fread (&d, sizeof (struct pchf_data) - sizeof (struct pchf_entry), 1, f)
-       != 1)
-    return false;
-
-  pchf = XNEWVAR (struct pchf_data, sizeof (struct pchf_data)
-		  + sizeof (struct pchf_entry) * (d.count - 1));
-  memcpy (pchf, &d, sizeof (struct pchf_data) - sizeof (struct pchf_entry));
-  if (fread (pchf->entries, sizeof (struct pchf_entry), d.count, f)
-      != d.count)
-    return false;
-  return true;
-}
-
-/* The parameters for pchf_compare.  */
-
-struct pchf_compare_data
-{
-  /* The size of the file we're looking for.  */
-  off_t size;
-
-  /* The MD5 checksum of the file, if it's been computed.  */
-  unsigned char sum[16];
-
-  /* Is SUM valid?  */
-  bool sum_computed;
-
-  /* Do we need to worry about entries that don't have ONCE_ONLY set?  */
-  bool check_included;
-
-  /* The file that we're searching for.  */
-  _cpp_file *f;
-};
-
-/* bsearch comparison function; look for D_P in E_P.  */
-
-static int
-pchf_compare (const void *d_p, const void *e_p)
-{
-  const struct pchf_entry *e = (const struct pchf_entry *)e_p;
-  struct pchf_compare_data *d = (struct pchf_compare_data *)d_p;
-  int result;
-
-  result = memcmp (&d->size, &e->size, sizeof (off_t));
-  if (result != 0)
-    return result;
-
-  if (! d->sum_computed)
-    {
-      _cpp_file *const f = d->f;
-
-      md5_buffer ((const char *)f->buffer, f->st.st_size, d->sum);
-      d->sum_computed = true;
-    }
-
-  result = memcmp (d->sum, e->sum, 16);
-  if (result != 0)
-    return result;
-
-  if (d->check_included || e->once_only)
-    return 0;
-  else
-    return 1;
-}
-
-/* Check that F is not in a list read from a PCH file (if any).
-   Assumes that f->buffer_valid is true.  Return TRUE if the file
-   should not be read.  */
-
-static bool
-check_file_against_entries (cpp_reader *pfile ATTRIBUTE_UNUSED,
-			    _cpp_file *f,
-			    bool check_included)
-{
-  struct pchf_compare_data d;
-
-  if (pchf == NULL
-      || (! check_included && ! pchf->have_once_only))
-    return false;
-
-  d.size = f->st.st_size;
-  d.sum_computed = false;
-  d.f = f;
-  d.check_included = check_included;
-  return bsearch (&d, pchf->entries, pchf->count, sizeof (struct pchf_entry),
-		  pchf_compare) != NULL;
-}
diff --git a/contrib/gcclibs/libcpp/identifiers.c b/contrib/gcclibs/libcpp/identifiers.c
deleted file mode 100644
index c22f4a7..0000000
--- a/contrib/gcclibs/libcpp/identifiers.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Hash tables for the CPP library.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1998,
-   1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-   Written by Per Bothner, 1994.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-static cpp_hashnode *alloc_node (hash_table *);
-
-/* Return an identifier node for hashtable.c.  Used by cpplib except
-   when integrated with the C front ends.  */
-static cpp_hashnode *
-alloc_node (hash_table *table)
-{
-  cpp_hashnode *node;
-
-  node = XOBNEW (&table->pfile->hash_ob, cpp_hashnode);
-  memset (node, 0, sizeof (cpp_hashnode));
-  return node;
-}
-
-/* Set up the identifier hash table.  Use TABLE if non-null, otherwise
-   create our own.  */
-void
-_cpp_init_hashtable (cpp_reader *pfile, hash_table *table)
-{
-  struct spec_nodes *s;
-
-  if (table == NULL)
-    {
-      pfile->our_hashtable = 1;
-      table = ht_create (13);	/* 8K (=2^13) entries.  */
-      table->alloc_node = (hashnode (*) (hash_table *)) alloc_node;
-
-      _obstack_begin (&pfile->hash_ob, 0, 0,
-		      (void *(*) (long)) xmalloc,
-		      (void (*) (void *)) free);
-    }
-
-  table->pfile = pfile;
-  pfile->hash_table = table;
-
-  /* Now we can initialize things that use the hash table.  */
-  _cpp_init_directives (pfile);
-  _cpp_init_internal_pragmas (pfile);
-
-  s = &pfile->spec_nodes;
-  s->n_defined		= cpp_lookup (pfile, DSC("defined"));
-  s->n_true		= cpp_lookup (pfile, DSC("true"));
-  s->n_false		= cpp_lookup (pfile, DSC("false"));
-  s->n__VA_ARGS__       = cpp_lookup (pfile, DSC("__VA_ARGS__"));
-  s->n__VA_ARGS__->flags |= NODE_DIAGNOSTIC;
-}
-
-/* Tear down the identifier hash table.  */
-void
-_cpp_destroy_hashtable (cpp_reader *pfile)
-{
-  if (pfile->our_hashtable)
-    {
-      ht_destroy (pfile->hash_table);
-      obstack_free (&pfile->hash_ob, 0);
-    }
-}
-
-/* Returns the hash entry for the STR of length LEN, creating one
-   if necessary.  */
-cpp_hashnode *
-cpp_lookup (cpp_reader *pfile, const unsigned char *str, unsigned int len)
-{
-  /* ht_lookup cannot return NULL.  */
-  return CPP_HASHNODE (ht_lookup (pfile->hash_table, str, len, HT_ALLOC));
-}
-
-/* Determine whether the str STR, of length LEN, is a defined macro.  */
-int
-cpp_defined (cpp_reader *pfile, const unsigned char *str, int len)
-{
-  cpp_hashnode *node;
-
-  node = CPP_HASHNODE (ht_lookup (pfile->hash_table, str, len, HT_NO_INSERT));
-
-  /* If it's of type NT_MACRO, it cannot be poisoned.  */
-  return node && node->type == NT_MACRO;
-}
-
-/* For all nodes in the hashtable, callback CB with parameters PFILE,
-   the node, and V.  */
-void
-cpp_forall_identifiers (cpp_reader *pfile, cpp_cb cb, void *v)
-{
-  /* We don't need a proxy since the hash table's identifier comes
-     first in cpp_hashnode.  */
-  ht_forall (pfile->hash_table, (ht_cb) cb, v);
-}
diff --git a/contrib/gcclibs/libcpp/include/cpp-id-data.h b/contrib/gcclibs/libcpp/include/cpp-id-data.h
deleted file mode 100644
index 2445186..0000000
--- a/contrib/gcclibs/libcpp/include/cpp-id-data.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Structures that hang off cpp_identifier, for PCH.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "cpplib.h"
-
-#if !defined (HAVE_UCHAR) && !defined (IN_GCC)
-typedef unsigned char uchar;
-#endif
-
-#define U (const unsigned char *)  /* Intended use: U"string" */
-
-/* Chained list of answers to an assertion.  */
-struct answer GTY(())
-{
-  struct answer *next;
-  unsigned int count;
-  cpp_token GTY ((length ("%h.count"))) first[1];
-};
-
-/* Each macro definition is recorded in a cpp_macro structure.
-   Variadic macros cannot occur with traditional cpp.  */
-struct cpp_macro GTY(())
-{
-  /* Parameters, if any.  */
-  cpp_hashnode ** GTY ((nested_ptr (union tree_node,
-		"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",
-			"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"),
-			length ("%h.paramc")))
-    params;
-
-  /* Replacement tokens (ISO) or replacement text (traditional).  See
-     comment at top of cpptrad.c for how traditional function-like
-     macros are encoded.  */
-  union cpp_macro_u
-  {
-    cpp_token * GTY ((tag ("0"), length ("%0.count"))) tokens;
-    const unsigned char * GTY ((tag ("1"))) text;
-  } GTY ((desc ("%1.traditional"))) exp;
-
-  /* Definition line number.  */
-  source_location line;
-
-  /* Number of tokens in expansion, or bytes for traditional macros.  */
-  unsigned int count;
-
-  /* Number of parameters.  */
-  unsigned short paramc;
-
-  /* If a function-like macro.  */
-  unsigned int fun_like : 1;
-
-  /* If a variadic macro.  */
-  unsigned int variadic : 1;
-
-  /* If macro defined in system header.  */
-  unsigned int syshdr   : 1;
-
-  /* Nonzero if it has been expanded or had its existence tested.  */
-  unsigned int used     : 1;
-
-  /* Indicate which field of 'exp' is in use.  */
-  unsigned int traditional : 1;
-};
diff --git a/contrib/gcclibs/libcpp/include/cpplib.h b/contrib/gcclibs/libcpp/include/cpplib.h
deleted file mode 100644
index 5fb80d9..0000000
--- a/contrib/gcclibs/libcpp/include/cpplib.h
+++ /dev/null
@@ -1,853 +0,0 @@
-/* Definitions for CPP library.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005
-   Free Software Foundation, Inc.
-   Written by Per Bothner, 1994-95.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-#ifndef LIBCPP_CPPLIB_H
-#define LIBCPP_CPPLIB_H
-
-#include <sys/types.h>
-#include "symtab.h"
-#include "line-map.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct cpp_reader cpp_reader;
-typedef struct cpp_buffer cpp_buffer;
-typedef struct cpp_options cpp_options;
-typedef struct cpp_token cpp_token;
-typedef struct cpp_string cpp_string;
-typedef struct cpp_hashnode cpp_hashnode;
-typedef struct cpp_macro cpp_macro;
-typedef struct cpp_callbacks cpp_callbacks;
-typedef struct cpp_dir cpp_dir;
-
-struct answer;
-struct _cpp_file;
-
-/* The first three groups, apart from '=', can appear in preprocessor
-   expressions (+= and -= are used to indicate unary + and - resp.).
-   This allows a lookup table to be implemented in _cpp_parse_expr.
-
-   The first group, to CPP_LAST_EQ, can be immediately followed by an
-   '='.  The lexer needs operators ending in '=', like ">>=", to be in
-   the same order as their counterparts without the '=', like ">>".
-
-   See the cpp_operator table optab in expr.c if you change the order or
-   add or remove anything in the first group.  */
-
-#define TTYPE_TABLE							\
-  OP(EQ,		"=")						\
-  OP(NOT,		"!")						\
-  OP(GREATER,		">")	/* compare */				\
-  OP(LESS,		"<")						\
-  OP(PLUS,		"+")	/* math */				\
-  OP(MINUS,		"-")						\
-  OP(MULT,		"*")						\
-  OP(DIV,		"/")						\
-  OP(MOD,		"%")						\
-  OP(AND,		"&")	/* bit ops */				\
-  OP(OR,		"|")						\
-  OP(XOR,		"^")						\
-  OP(RSHIFT,		">>")						\
-  OP(LSHIFT,		"<<")						\
-									\
-  OP(COMPL,		"~")						\
-  OP(AND_AND,		"&&")	/* logical */				\
-  OP(OR_OR,		"||")						\
-  OP(QUERY,		"?")						\
-  OP(COLON,		":")						\
-  OP(COMMA,		",")	/* grouping */				\
-  OP(OPEN_PAREN,	"(")						\
-  OP(CLOSE_PAREN,	")")						\
-  TK(EOF,		NONE)						\
-  OP(EQ_EQ,		"==")	/* compare */				\
-  OP(NOT_EQ,		"!=")						\
-  OP(GREATER_EQ,	">=")						\
-  OP(LESS_EQ,		"<=")						\
-									\
-  /* These two are unary + / - in preprocessor expressions.  */		\
-  OP(PLUS_EQ,		"+=")	/* math */				\
-  OP(MINUS_EQ,		"-=")						\
-									\
-  OP(MULT_EQ,		"*=")						\
-  OP(DIV_EQ,		"/=")						\
-  OP(MOD_EQ,		"%=")						\
-  OP(AND_EQ,		"&=")	/* bit ops */				\
-  OP(OR_EQ,		"|=")						\
-  OP(XOR_EQ,		"^=")						\
-  OP(RSHIFT_EQ,		">>=")						\
-  OP(LSHIFT_EQ,		"<<=")						\
-  /* Digraphs together, beginning with CPP_FIRST_DIGRAPH.  */		\
-  OP(HASH,		"#")	/* digraphs */				\
-  OP(PASTE,		"##")						\
-  OP(OPEN_SQUARE,	"[")						\
-  OP(CLOSE_SQUARE,	"]")						\
-  OP(OPEN_BRACE,	"{")						\
-  OP(CLOSE_BRACE,	"}")						\
-  /* The remainder of the punctuation.	Order is not significant.  */	\
-  OP(SEMICOLON,		";")	/* structure */				\
-  OP(ELLIPSIS,		"...")						\
-  OP(PLUS_PLUS,		"++")	/* increment */				\
-  OP(MINUS_MINUS,	"--")						\
-  OP(DEREF,		"->")	/* accessors */				\
-  OP(DOT,		".")						\
-  OP(SCOPE,		"::")						\
-  OP(DEREF_STAR,	"->*")						\
-  OP(DOT_STAR,		".*")						\
-  OP(ATSIGN,		"@")  /* used in Objective-C */			\
-									\
-  TK(NAME,		IDENT)	 /* word */				\
-  TK(AT_NAME,		IDENT)	 /* @word - Objective-C */		\
-  TK(NUMBER,		LITERAL) /* 34_be+ta  */			\
-									\
-  TK(CHAR,		LITERAL) /* 'char' */				\
-  TK(WCHAR,		LITERAL) /* L'char' */				\
-  TK(OTHER,		LITERAL) /* stray punctuation */		\
-									\
-  TK(STRING,		LITERAL) /* "string" */				\
-  TK(WSTRING,		LITERAL) /* L"string" */			\
-  TK(OBJC_STRING,	LITERAL) /* @"string" - Objective-C */		\
-  TK(HEADER_NAME,	LITERAL) /* <stdio.h> in #include */		\
-									\
-  TK(COMMENT,		LITERAL) /* Only if output comments.  */	\
-				 /* SPELL_LITERAL happens to DTRT.  */	\
-  TK(MACRO_ARG,		NONE)	 /* Macro argument.  */			\
-  TK(PRAGMA,		NONE)	 /* Only for deferred pragmas.  */	\
-  TK(PRAGMA_EOL,	NONE)	 /* End-of-line for deferred pragmas.  */ \
-  TK(PADDING,		NONE)	 /* Whitespace for -E.	*/
-
-#define OP(e, s) CPP_ ## e,
-#define TK(e, s) CPP_ ## e,
-enum cpp_ttype
-{
-  TTYPE_TABLE
-  N_TTYPES,
-
-  /* Positions in the table.  */
-  CPP_LAST_EQ        = CPP_LSHIFT,
-  CPP_FIRST_DIGRAPH  = CPP_HASH,
-  CPP_LAST_PUNCTUATOR= CPP_ATSIGN,
-  CPP_LAST_CPP_OP    = CPP_LESS_EQ
-};
-#undef OP
-#undef TK
-
-/* C language kind, used when calling cpp_create_reader.  */
-enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_STDC89, CLK_STDC94, CLK_STDC99,
-	     CLK_GNUCXX, CLK_CXX98, CLK_ASM};
-
-/* Payload of a NUMBER, STRING, CHAR or COMMENT token.  */
-struct cpp_string GTY(())
-{
-  unsigned int len;
-  const unsigned char *text;
-};
-
-/* Flags for the cpp_token structure.  */
-#define PREV_WHITE	(1 << 0) /* If whitespace before this token.  */
-#define DIGRAPH		(1 << 1) /* If it was a digraph.  */
-#define STRINGIFY_ARG	(1 << 2) /* If macro argument to be stringified.  */
-#define PASTE_LEFT	(1 << 3) /* If on LHS of a ## operator.  */
-#define NAMED_OP	(1 << 4) /* C++ named operators.  */
-#define NO_EXPAND	(1 << 5) /* Do not macro-expand this token.  */
-#define BOL		(1 << 6) /* Token at beginning of line.  */
-#define PURE_ZERO	(1 << 7) /* Single 0 digit, used by the C++ frontend,
-				    set in c-lex.c.  */
-
-/* Specify which field, if any, of the cpp_token union is used.  */
-
-enum cpp_token_fld_kind {
-  CPP_TOKEN_FLD_NODE,
-  CPP_TOKEN_FLD_SOURCE,
-  CPP_TOKEN_FLD_STR,
-  CPP_TOKEN_FLD_ARG_NO,
-  CPP_TOKEN_FLD_PRAGMA,
-  CPP_TOKEN_FLD_NONE
-};
-
-/* A preprocessing token.  This has been carefully packed and should
-   occupy 16 bytes on 32-bit hosts and 24 bytes on 64-bit hosts.  */
-struct cpp_token GTY(())
-{
-  source_location src_loc;	/* Location of first char of token.  */
-  ENUM_BITFIELD(cpp_ttype) type : CHAR_BIT;  /* token type */
-  unsigned char flags;		/* flags - see above */
-
-  union cpp_token_u
-  {
-    /* An identifier.  */
-    cpp_hashnode *
-      GTY ((nested_ptr (union tree_node,
-		"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",
-			"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"),
-	    tag ("CPP_TOKEN_FLD_NODE")))
-	 node;
-	 
-    /* Inherit padding from this token.  */
-    cpp_token * GTY ((tag ("CPP_TOKEN_FLD_SOURCE"))) source;
-
-    /* A string, or number.  */
-    struct cpp_string GTY ((tag ("CPP_TOKEN_FLD_STR"))) str;
-
-    /* Argument no. for a CPP_MACRO_ARG.  */
-    unsigned int GTY ((tag ("CPP_TOKEN_FLD_ARG_NO"))) arg_no;
-
-    /* Caller-supplied identifier for a CPP_PRAGMA.  */
-    unsigned int GTY ((tag ("CPP_TOKEN_FLD_PRAGMA"))) pragma;
-  } GTY ((desc ("cpp_token_val_index (&%1)"))) val;
-};
-
-/* Say which field is in use.  */
-extern enum cpp_token_fld_kind cpp_token_val_index (cpp_token *tok);
-
-/* A type wide enough to hold any multibyte source character.
-   cpplib's character constant interpreter requires an unsigned type.
-   Also, a typedef for the signed equivalent.
-   The width of this type is capped at 32 bits; there do exist targets
-   where wchar_t is 64 bits, but only in a non-default mode, and there
-   would be no meaningful interpretation for a wchar_t value greater
-   than 2^32 anyway -- the widest wide-character encoding around is
-   ISO 10646, which stops at 2^31.  */
-#if CHAR_BIT * SIZEOF_INT >= 32
-# define CPPCHAR_SIGNED_T int
-#elif CHAR_BIT * SIZEOF_LONG >= 32
-# define CPPCHAR_SIGNED_T long
-#else
-# error "Cannot find a least-32-bit signed integer type"
-#endif
-typedef unsigned CPPCHAR_SIGNED_T cppchar_t;
-typedef CPPCHAR_SIGNED_T cppchar_signed_t;
-
-/* Style of header dependencies to generate.  */
-enum cpp_deps_style { DEPS_NONE = 0, DEPS_USER, DEPS_SYSTEM };
-
-/* The possible normalization levels, from most restrictive to least.  */
-enum cpp_normalize_level {
-  /* In NFKC.  */
-  normalized_KC = 0,
-  /* In NFC.  */
-  normalized_C,
-  /* In NFC, except for subsequences where being in NFC would make
-     the identifier invalid.  */
-  normalized_identifier_C,
-  /* Not normalized at all.  */
-  normalized_none
-};
-
-/* This structure is nested inside struct cpp_reader, and
-   carries all the options visible to the command line.  */
-struct cpp_options
-{
-  /* Characters between tab stops.  */
-  unsigned int tabstop;
-
-  /* The language we're preprocessing.  */
-  enum c_lang lang;
-
-  /* Nonzero means use extra default include directories for C++.  */
-  unsigned char cplusplus;
-
-  /* Nonzero means handle cplusplus style comments.  */
-  unsigned char cplusplus_comments;
-
-  /* Nonzero means define __OBJC__, treat @ as a special token, and
-     use the OBJC[PLUS]_INCLUDE_PATH environment variable.  */
-  unsigned char objc;
-
-  /* Nonzero means don't copy comments into the output file.  */
-  unsigned char discard_comments;
-
-  /* Nonzero means don't copy comments into the output file during
-     macro expansion.  */
-  unsigned char discard_comments_in_macro_exp;
-
-  /* Nonzero means process the ISO trigraph sequences.  */
-  unsigned char trigraphs;
-
-  /* Nonzero means process the ISO digraph sequences.  */
-  unsigned char digraphs;
-
-  /* Nonzero means to allow hexadecimal floats and LL suffixes.  */
-  unsigned char extended_numbers;
-
-  /* Nonzero means print names of header files (-H).  */
-  unsigned char print_include_names;
-
-  /* Nonzero means cpp_pedwarn causes a hard error.  */
-  unsigned char pedantic_errors;
-
-  /* Nonzero means don't print warning messages.  */
-  unsigned char inhibit_warnings;
-
-  /* Nonzero means complain about deprecated features.  */
-  unsigned char warn_deprecated;
-
-  /* Nonzero means don't suppress warnings from system headers.  */
-  unsigned char warn_system_headers;
-
-  /* Nonzero means don't print error messages.  Has no option to
-     select it, but can be set by a user of cpplib (e.g. fix-header).  */
-  unsigned char inhibit_errors;
-
-  /* Nonzero means warn if slash-star appears in a comment.  */
-  unsigned char warn_comments;
-
-  /* Nonzero means warn if a user-supplied include directory does not
-     exist.  */
-  unsigned char warn_missing_include_dirs;
-
-  /* Nonzero means warn if there are any trigraphs.  */
-  unsigned char warn_trigraphs;
-
-  /* Nonzero means warn about multicharacter charconsts.  */
-  unsigned char warn_multichar;
-
-  /* Nonzero means warn about various incompatibilities with
-     traditional C.  */
-  unsigned char warn_traditional;
-
-  /* Nonzero means warn about long long numeric constants.  */
-  unsigned char warn_long_long;
-
-  /* Nonzero means warn about text after an #endif (or #else).  */
-  unsigned char warn_endif_labels;
-
-  /* Nonzero means warn about implicit sign changes owing to integer
-     promotions.  */
-  unsigned char warn_num_sign_change;
-
-  /* Zero means don't warn about __VA_ARGS__ usage in c89 pedantic mode.
-     Presumably the usage is protected by the appropriate #ifdef.  */
-  unsigned char warn_variadic_macros;
-
-  /* Nonzero means turn warnings into errors.  */
-  unsigned char warnings_are_errors;
-
-  /* Nonzero means we should look for header.gcc files that remap file
-     names.  */
-  unsigned char remap;
-
-  /* Zero means dollar signs are punctuation.  */
-  unsigned char dollars_in_ident;
-
-  /* Nonzero means UCNs are accepted in identifiers.  */
-  unsigned char extended_identifiers;
-
-  /* True if we should warn about dollars in identifiers or numbers
-     for this translation unit.  */
-  unsigned char warn_dollars;
-
-  /* Nonzero means warn if undefined identifiers are evaluated in an #if.  */
-  unsigned char warn_undef;
-
-  /* Nonzero means warn of unused macros from the main file.  */
-  unsigned char warn_unused_macros;
-
-  /* Nonzero for the 1999 C Standard, including corrigenda and amendments.  */
-  unsigned char c99;
-
-  /* Nonzero if we are conforming to a specific C or C++ standard.  */
-  unsigned char std;
-
-  /* Nonzero means give all the error messages the ANSI standard requires.  */
-  unsigned char pedantic;
-
-  /* Nonzero means we're looking at already preprocessed code, so don't
-     bother trying to do macro expansion and whatnot.  */
-  unsigned char preprocessed;
-
-  /* Print column number in error messages.  */
-  unsigned char show_column;
-
-  /* Nonzero means handle C++ alternate operator names.  */
-  unsigned char operator_names;
-
-  /* True for traditional preprocessing.  */
-  unsigned char traditional;
-
-  /* Holds the name of the target (execution) character set.  */
-  const char *narrow_charset;
-
-  /* Holds the name of the target wide character set.  */
-  const char *wide_charset;
-
-  /* Holds the name of the input character set.  */
-  const char *input_charset;
-
-  /* The minimum permitted level of normalization before a warning
-     is generated.  */
-  enum cpp_normalize_level warn_normalize;
-
-  /* True to warn about precompiled header files we couldn't use.  */
-  bool warn_invalid_pch;
-
-  /* True if dependencies should be restored from a precompiled header.  */
-  bool restore_pch_deps;
-
-  /* Dependency generation.  */
-  struct
-  {
-    /* Style of header dependencies to generate.  */
-    enum cpp_deps_style style;
-
-    /* Assume missing files are generated files.  */
-    bool missing_files;
-
-    /* Generate phony targets for each dependency apart from the first
-       one.  */
-    bool phony_targets;
-
-    /* If true, no dependency is generated on the main file.  */
-    bool ignore_main_file;
-  } deps;
-
-  /* Target-specific features set by the front end or client.  */
-
-  /* Precision for target CPP arithmetic, target characters, target
-     ints and target wide characters, respectively.  */
-  size_t precision, char_precision, int_precision, wchar_precision;
-
-  /* True means chars (wide chars) are unsigned.  */
-  bool unsigned_char, unsigned_wchar;
-
-  /* True if the most significant byte in a word has the lowest
-     address in memory.  */
-  bool bytes_big_endian;
-
-  /* Nonzero means __STDC__ should have the value 0 in system headers.  */
-  unsigned char stdc_0_in_system_headers;
-
-  /* True means error callback should be used for diagnostics.  */
-  bool client_diagnostic;
-};
-
-/* Callback for header lookup for HEADER, which is the name of a
-   source file.  It is used as a method of last resort to find headers
-   that are not otherwise found during the normal include processing.
-   The return value is the malloced name of a header to try and open,
-   if any, or NULL otherwise.  This callback is called only if the
-   header is otherwise unfound.  */
-typedef const char *(*missing_header_cb)(cpp_reader *, const char *header, cpp_dir **);
-
-/* Call backs to cpplib client.  */
-struct cpp_callbacks
-{
-  /* Called when a new line of preprocessed output is started.  */
-  void (*line_change) (cpp_reader *, const cpp_token *, int);
-
-  /* Called when switching to/from a new file.
-     The line_map is for the new file.  It is NULL if there is no new file.
-     (In C this happens when done with <built-in>+<command line> and also
-     when done with a main file.)  This can be used for resource cleanup.  */
-  void (*file_change) (cpp_reader *, const struct line_map *);
-
-  void (*dir_change) (cpp_reader *, const char *);
-  void (*include) (cpp_reader *, unsigned int, const unsigned char *,
-		   const char *, int, const cpp_token **);
-  void (*define) (cpp_reader *, unsigned int, cpp_hashnode *);
-  void (*undef) (cpp_reader *, unsigned int, cpp_hashnode *);
-  void (*ident) (cpp_reader *, unsigned int, const cpp_string *);
-  void (*def_pragma) (cpp_reader *, unsigned int);
-  int (*valid_pch) (cpp_reader *, const char *, int);
-  void (*read_pch) (cpp_reader *, const char *, int, const char *);
-  missing_header_cb missing_header;
-
-  /* Called to emit a diagnostic if client_diagnostic option is true.
-     This callback receives the translated message.  */
-  void (*error) (cpp_reader *, int, const char *, va_list *)
-       ATTRIBUTE_FPTR_PRINTF(3,0);
-};
-
-/* Chain of directories to look for include files in.  */
-struct cpp_dir
-{
-  /* NULL-terminated singly-linked list.  */
-  struct cpp_dir *next;
-
-  /* NAME of the directory, NUL-terminated.  */
-  char *name;
-  unsigned int len;
-
-  /* One if a system header, two if a system header that has extern
-     "C" guards for C++.  */
-  unsigned char sysp;
-
-  /* Mapping of file names for this directory for MS-DOS and related
-     platforms.  A NULL-terminated array of (from, to) pairs.  */
-  const char **name_map;
-
-  /* Routine to construct pathname, given the search path name and the
-     HEADER we are trying to find, return a constructed pathname to
-     try and open.  If this is NULL, the constructed pathname is as
-     constructed by append_file_to_dir.  */
-  char *(*construct) (const char *header, cpp_dir *dir);
-
-  /* The C front end uses these to recognize duplicated
-     directories in the search path.  */
-  ino_t ino;
-  dev_t dev;
-
-  /* Is this a user-supplied directory? */
-  bool user_supplied_p;
-};
-
-/* Name under which this program was invoked.  */
-extern const char *progname;
-
-/* The structure of a node in the hash table.  The hash table has
-   entries for all identifiers: either macros defined by #define
-   commands (type NT_MACRO), assertions created with #assert
-   (NT_ASSERTION), or neither of the above (NT_VOID).  Builtin macros
-   like __LINE__ are flagged NODE_BUILTIN.  Poisoned identifiers are
-   flagged NODE_POISONED.  NODE_OPERATOR (C++ only) indicates an
-   identifier that behaves like an operator such as "xor".
-   NODE_DIAGNOSTIC is for speed in lex_token: it indicates a
-   diagnostic may be required for this node.  Currently this only
-   applies to __VA_ARGS__ and poisoned identifiers.  */
-
-/* Hash node flags.  */
-#define NODE_OPERATOR	(1 << 0)	/* C++ named operator.  */
-#define NODE_POISONED	(1 << 1)	/* Poisoned identifier.  */
-#define NODE_BUILTIN	(1 << 2)	/* Builtin macro.  */
-#define NODE_DIAGNOSTIC (1 << 3)	/* Possible diagnostic when lexed.  */
-#define NODE_WARN	(1 << 4)	/* Warn if redefined or undefined.  */
-#define NODE_DISABLED	(1 << 5)	/* A disabled macro.  */
-#define NODE_MACRO_ARG	(1 << 6)	/* Used during #define processing.  */
-
-/* Different flavors of hash node.  */
-enum node_type
-{
-  NT_VOID = 0,	   /* No definition yet.  */
-  NT_MACRO,	   /* A macro of some form.  */
-  NT_ASSERTION	   /* Predicate for #assert.  */
-};
-
-/* Different flavors of builtin macro.  _Pragma is an operator, but we
-   handle it with the builtin code for efficiency reasons.  */
-enum builtin_type
-{
-  BT_SPECLINE = 0,		/* `__LINE__' */
-  BT_DATE,			/* `__DATE__' */
-  BT_FILE,			/* `__FILE__' */
-  BT_BASE_FILE,			/* `__BASE_FILE__' */
-  BT_INCLUDE_LEVEL,		/* `__INCLUDE_LEVEL__' */
-  BT_TIME,			/* `__TIME__' */
-  BT_STDC,			/* `__STDC__' */
-  BT_PRAGMA,			/* `_Pragma' operator */
-  BT_TIMESTAMP			/* `__TIMESTAMP__' */
-};
-
-#define CPP_HASHNODE(HNODE)	((cpp_hashnode *) (HNODE))
-#define HT_NODE(NODE)		((ht_identifier *) (NODE))
-#define NODE_LEN(NODE)		HT_LEN (&(NODE)->ident)
-#define NODE_NAME(NODE)		HT_STR (&(NODE)->ident)
-
-/* Specify which field, if any, of the union is used.  */
-
-enum {
-  NTV_MACRO,
-  NTV_ANSWER,
-  NTV_BUILTIN,
-  NTV_ARGUMENT,
-  NTV_NONE
-};
-
-#define CPP_HASHNODE_VALUE_IDX(HNODE)				\
-  ((HNODE.flags & NODE_MACRO_ARG) ? NTV_ARGUMENT		\
-   : HNODE.type == NT_MACRO ? ((HNODE.flags & NODE_BUILTIN) 	\
-			       ? NTV_BUILTIN : NTV_MACRO)	\
-   : HNODE.type == NT_ASSERTION ? NTV_ANSWER			\
-   : NTV_NONE)
-
-/* The common part of an identifier node shared amongst all 3 C front
-   ends.  Also used to store CPP identifiers, which are a superset of
-   identifiers in the grammatical sense.  */
-
-union _cpp_hashnode_value GTY(())
-{
-  /* If a macro.  */
-  cpp_macro * GTY((tag ("NTV_MACRO"))) macro;
-  /* Answers to an assertion.  */
-  struct answer * GTY ((tag ("NTV_ANSWER"))) answers;
-  /* Code for a builtin macro.  */
-  enum builtin_type GTY ((tag ("NTV_BUILTIN"))) builtin;
-  /* Macro argument index.  */
-  unsigned short GTY ((tag ("NTV_ARGUMENT"))) arg_index;
-};
-
-struct cpp_hashnode GTY(())
-{
-  struct ht_identifier ident;
-  unsigned int is_directive : 1;
-  unsigned int directive_index : 7;	/* If is_directive,
-					   then index into directive table.
-					   Otherwise, a NODE_OPERATOR.  */
-  unsigned char rid_code;		/* Rid code - for front ends.  */
-  ENUM_BITFIELD(node_type) type : 8;	/* CPP node type.  */
-  unsigned char flags;			/* CPP flags.  */
-
-  union _cpp_hashnode_value GTY ((desc ("CPP_HASHNODE_VALUE_IDX (%1)"))) value;
-};
-
-/* Call this first to get a handle to pass to other functions.
-
-   If you want cpplib to manage its own hashtable, pass in a NULL
-   pointer.  Otherwise you should pass in an initialized hash table
-   that cpplib will share; this technique is used by the C front
-   ends.  */
-extern cpp_reader *cpp_create_reader (enum c_lang, struct ht *,
-				      struct line_maps *);
-
-/* Call this to change the selected language standard (e.g. because of
-   command line options).  */
-extern void cpp_set_lang (cpp_reader *, enum c_lang);
-
-/* Set the include paths.  */
-extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int);
-
-/* Call these to get pointers to the options, callback, and deps
-   structures for a given reader.  These pointers are good until you
-   call cpp_finish on that reader.  You can either edit the callbacks
-   through the pointer returned from cpp_get_callbacks, or set them
-   with cpp_set_callbacks.  */
-extern cpp_options *cpp_get_options (cpp_reader *);
-extern cpp_callbacks *cpp_get_callbacks (cpp_reader *);
-extern void cpp_set_callbacks (cpp_reader *, cpp_callbacks *);
-extern struct deps *cpp_get_deps (cpp_reader *);
-
-/* This function reads the file, but does not start preprocessing.  It
-   returns the name of the original file; this is the same as the
-   input file, except for preprocessed input.  This will generate at
-   least one file change callback, and possibly a line change callback
-   too.  If there was an error opening the file, it returns NULL.  */
-extern const char *cpp_read_main_file (cpp_reader *, const char *);
-
-/* Set up built-ins like __FILE__.  */
-extern void cpp_init_builtins (cpp_reader *, int);
-
-/* This is called after options have been parsed, and partially
-   processed.  */
-extern void cpp_post_options (cpp_reader *);
-
-/* Set up translation to the target character set.  */
-extern void cpp_init_iconv (cpp_reader *);
-
-/* Call this to finish preprocessing.  If you requested dependency
-   generation, pass an open stream to write the information to,
-   otherwise NULL.  It is your responsibility to close the stream.
-
-   Returns cpp_errors (pfile).  */
-extern int cpp_finish (cpp_reader *, FILE *deps_stream);
-
-/* Call this to release the handle at the end of preprocessing.  Any
-   use of the handle after this function returns is invalid.  Returns
-   cpp_errors (pfile).  */
-extern void cpp_destroy (cpp_reader *);
-
-/* Error count.  */
-extern unsigned int cpp_errors (cpp_reader *);
-
-extern unsigned int cpp_token_len (const cpp_token *);
-extern unsigned char *cpp_token_as_text (cpp_reader *, const cpp_token *);
-extern unsigned char *cpp_spell_token (cpp_reader *, const cpp_token *,
-				       unsigned char *, bool);
-extern void cpp_register_pragma (cpp_reader *, const char *, const char *,
-				 void (*) (cpp_reader *), bool);
-extern void cpp_register_deferred_pragma (cpp_reader *, const char *,
-					  const char *, unsigned, bool, bool);
-extern int cpp_avoid_paste (cpp_reader *, const cpp_token *,
-			    const cpp_token *);
-extern const cpp_token *cpp_get_token (cpp_reader *);
-extern const unsigned char *cpp_macro_definition (cpp_reader *,
-						  const cpp_hashnode *);
-extern void _cpp_backup_tokens (cpp_reader *, unsigned int);
-
-/* Evaluate a CPP_CHAR or CPP_WCHAR token.  */
-extern cppchar_t cpp_interpret_charconst (cpp_reader *, const cpp_token *,
-					  unsigned int *, int *);
-/* Evaluate a vector of CPP_STRING or CPP_WSTRING tokens.  */
-extern bool cpp_interpret_string (cpp_reader *,
-				  const cpp_string *, size_t,
-				  cpp_string *, bool);
-extern bool cpp_interpret_string_notranslate (cpp_reader *,
-					      const cpp_string *, size_t,
-					      cpp_string *, bool);
-
-/* Convert a host character constant to the execution character set.  */
-extern cppchar_t cpp_host_to_exec_charset (cpp_reader *, cppchar_t);
-
-/* Used to register macros and assertions, perhaps from the command line.
-   The text is the same as the command line argument.  */
-extern void cpp_define (cpp_reader *, const char *);
-extern void cpp_assert (cpp_reader *, const char *);
-extern void cpp_undef (cpp_reader *, const char *);
-extern void cpp_unassert (cpp_reader *, const char *);
-
-/* Undefine all macros and assertions.  */
-extern void cpp_undef_all (cpp_reader *);
-
-extern cpp_buffer *cpp_push_buffer (cpp_reader *, const unsigned char *,
-				    size_t, int);
-extern int cpp_defined (cpp_reader *, const unsigned char *, int);
-
-/* A preprocessing number.  Code assumes that any unused high bits of
-   the double integer are set to zero.  */
-typedef unsigned HOST_WIDE_INT cpp_num_part;
-typedef struct cpp_num cpp_num;
-struct cpp_num
-{
-  cpp_num_part high;
-  cpp_num_part low;
-  bool unsignedp;  /* True if value should be treated as unsigned.  */
-  bool overflow;   /* True if the most recent calculation overflowed.  */
-};
-
-/* cpplib provides two interfaces for interpretation of preprocessing
-   numbers.
-
-   cpp_classify_number categorizes numeric constants according to
-   their field (integer, floating point, or invalid), radix (decimal,
-   octal, hexadecimal), and type suffixes.  */
-
-#define CPP_N_CATEGORY  0x000F
-#define CPP_N_INVALID	0x0000
-#define CPP_N_INTEGER	0x0001
-#define CPP_N_FLOATING	0x0002
-
-#define CPP_N_WIDTH	0x00F0
-#define CPP_N_SMALL	0x0010	/* int, float.  */
-#define CPP_N_MEDIUM	0x0020	/* long, double.  */
-#define CPP_N_LARGE	0x0040	/* long long, long double.  */
-
-#define CPP_N_RADIX	0x0F00
-#define CPP_N_DECIMAL	0x0100
-#define CPP_N_HEX	0x0200
-#define CPP_N_OCTAL	0x0400
-
-#define CPP_N_UNSIGNED	0x1000	/* Properties.  */
-#define CPP_N_IMAGINARY	0x2000
-#define CPP_N_DFLOAT	0x4000
-
-/* Classify a CPP_NUMBER token.  The return value is a combination of
-   the flags from the above sets.  */
-extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *);
-
-/* Evaluate a token classified as category CPP_N_INTEGER.  */
-extern cpp_num cpp_interpret_integer (cpp_reader *, const cpp_token *,
-				      unsigned int type);
-
-/* Sign extend a number, with PRECISION significant bits and all
-   others assumed clear, to fill out a cpp_num structure.  */
-cpp_num cpp_num_sign_extend (cpp_num, size_t);
-
-/* Diagnostic levels.  To get a diagnostic without associating a
-   position in the translation unit with it, use cpp_error_with_line
-   with a line number of zero.  */
-
-/* Warning, an error with -Werror.  */
-#define CPP_DL_WARNING		0x00
-/* Same as CPP_DL_WARNING, except it is not suppressed in system headers.  */
-#define CPP_DL_WARNING_SYSHDR	0x01
-/* Warning, an error with -pedantic-errors or -Werror.  */
-#define CPP_DL_PEDWARN		0x02
-/* An error.  */
-#define CPP_DL_ERROR		0x03
-/* An internal consistency check failed.  Prints "internal error: ",
-   otherwise the same as CPP_DL_ERROR.  */
-#define CPP_DL_ICE		0x04
-/* Extracts a diagnostic level from an int.  */
-#define CPP_DL_EXTRACT(l)	(l & 0xf)
-/* Nonzero if a diagnostic level is one of the warnings.  */
-#define CPP_DL_WARNING_P(l)	(CPP_DL_EXTRACT (l) >= CPP_DL_WARNING \
-				 && CPP_DL_EXTRACT (l) <= CPP_DL_PEDWARN)
-
-/* Output a diagnostic of some kind.  */
-extern void cpp_error (cpp_reader *, int, const char *msgid, ...)
-  ATTRIBUTE_PRINTF_3;
-
-/* Output a diagnostic with "MSGID: " preceding the
-   error string of errno.  No location is printed.  */
-extern void cpp_errno (cpp_reader *, int, const char *msgid);
-
-/* Same as cpp_error, except additionally specifies a position as a
-   (translation unit) physical line and physical column.  If the line is
-   zero, then no location is printed.  */
-extern void cpp_error_with_line (cpp_reader *, int, source_location, unsigned,
-				 const char *msgid, ...) ATTRIBUTE_PRINTF_5;
-
-/* In cpplex.c */
-extern int cpp_ideq (const cpp_token *, const char *);
-extern void cpp_output_line (cpp_reader *, FILE *);
-extern void cpp_output_token (const cpp_token *, FILE *);
-extern const char *cpp_type2name (enum cpp_ttype);
-/* Returns the value of an escape sequence, truncated to the correct
-   target precision.  PSTR points to the input pointer, which is just
-   after the backslash.  LIMIT is how much text we have.  WIDE is true
-   if the escape sequence is part of a wide character constant or
-   string literal.  Handles all relevant diagnostics.  */
-extern cppchar_t cpp_parse_escape (cpp_reader *, const unsigned char ** pstr,
-				   const unsigned char *limit, int wide);
-
-/* In cpphash.c */
-
-/* Lookup an identifier in the hashtable.  Puts the identifier in the
-   table if it is not already there.  */
-extern cpp_hashnode *cpp_lookup (cpp_reader *, const unsigned char *,
-				 unsigned int);
-
-typedef int (*cpp_cb) (cpp_reader *, cpp_hashnode *, void *);
-extern void cpp_forall_identifiers (cpp_reader *, cpp_cb, void *);
-
-/* In cppmacro.c */
-extern void cpp_scan_nooutput (cpp_reader *);
-extern int  cpp_sys_macro_p (cpp_reader *);
-extern unsigned char *cpp_quote_string (unsigned char *, const unsigned char *,
-					unsigned int);
-
-/* In cppfiles.c */
-extern bool cpp_included (cpp_reader *, const char *);
-extern void cpp_make_system_header (cpp_reader *, int, int);
-extern bool cpp_push_include (cpp_reader *, const char *);
-extern void cpp_change_file (cpp_reader *, enum lc_reason, const char *);
-extern const char *cpp_get_path (struct _cpp_file *);
-extern cpp_dir *cpp_get_dir (struct _cpp_file *);
-extern cpp_buffer *cpp_get_buffer (cpp_reader *);
-extern struct _cpp_file *cpp_get_file (cpp_buffer *);
-extern cpp_buffer *cpp_get_prev (cpp_buffer *);
-
-/* In cpppch.c */
-struct save_macro_data;
-extern int cpp_save_state (cpp_reader *, FILE *);
-extern int cpp_write_pch_deps (cpp_reader *, FILE *);
-extern int cpp_write_pch_state (cpp_reader *, FILE *);
-extern int cpp_valid_state (cpp_reader *, const char *, int);
-extern void cpp_prepare_state (cpp_reader *, struct save_macro_data **);
-extern int cpp_read_state (cpp_reader *, const char *, FILE *,
-			   struct save_macro_data *);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ! LIBCPP_CPPLIB_H */
diff --git a/contrib/gcclibs/libcpp/include/line-map.h b/contrib/gcclibs/libcpp/include/line-map.h
deleted file mode 100644
index 7e9ede0..0000000
--- a/contrib/gcclibs/libcpp/include/line-map.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Map logical line numbers to (source file, line number) pairs.
-   Copyright (C) 2001, 2003, 2004
-   Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#ifndef LIBCPP_LINE_MAP_H
-#define LIBCPP_LINE_MAP_H
-
-/* Reason for adding a line change with add_line_map ().  LC_ENTER is
-   when including a new file, e.g. a #include directive in C.
-   LC_LEAVE is when reaching a file's end.  LC_RENAME is when a file
-   name or line number changes for neither of the above reasons
-   (e.g. a #line directive in C).  */
-enum lc_reason {LC_ENTER = 0, LC_LEAVE, LC_RENAME};
-
-/* A logical line/column number, i.e. an "index" into a line_map.  */
-/* Long-term, we want to use this to replace struct location_s (in input.h),
-   and effectively typedef source_location location_t.  */
-typedef unsigned int source_location;
-
-/* Physical source file TO_FILE at line TO_LINE at column 0 is represented
-   by the logical START_LOCATION.  TO_LINE+L at column C is represented by
-   START_LOCATION+(L*(1<<column_bits))+C, as long as C<(1<<column_bits),
-   and the result_location is less than the next line_map's start_location.
-   (The top line is line 1 and the leftmost column is column 1; line/column 0
-   means "entire file/line" or "unknown line/column" or "not applicable".)
-   INCLUDED_FROM is an index into the set that gives the line mapping
-   at whose end the current one was included.  File(s) at the bottom
-   of the include stack have this set to -1.  REASON is the reason for
-   creation of this line map, SYSP is one for a system header, two for
-   a C system header file that therefore needs to be extern "C"
-   protected in C++, and zero otherwise.  */
-struct line_map
-{
-  const char *to_file;
-  unsigned int to_line;
-  source_location start_location;
-  int included_from;
-  ENUM_BITFIELD (lc_reason) reason : CHAR_BIT;
-  /* The sysp field isn't really needed now that it's in cpp_buffer.  */
-  unsigned char sysp;
-  /* Number of the low-order source_location bits used for a column number.  */
-  unsigned int column_bits : 8;
-};
-
-/* A set of chronological line_map structures.  */
-struct line_maps
-{
-  struct line_map *maps;
-  unsigned int allocated;
-  unsigned int used;
-
-  unsigned int cache;
-
-  /* The most recently listed include stack, if any, starts with
-     LAST_LISTED as the topmost including file.  -1 indicates nothing
-     has been listed yet.  */
-  int last_listed;
-
-  /* Depth of the include stack, including the current file.  */
-  unsigned int depth;
-
-  /* If true, prints an include trace a la -H.  */
-  bool trace_includes;
-
-  /* Highest source_location "given out".  */
-  source_location highest_location;
-
-  /* Start of line of highest source_location "given out".  */
-  source_location highest_line;
-
-  /* The maximum column number we can quickly allocate.  Higher numbers
-     may require allocating a new line_map.  */
-  unsigned int max_column_hint;
-};
-
-/* Initialize a line map set.  */
-extern void linemap_init (struct line_maps *);
-
-/* Free a line map set.  */
-extern void linemap_free (struct line_maps *);
-
-/* Check for and warn about line_maps entered but not exited.  */
-
-extern void linemap_check_files_exited (struct line_maps *);
-
-/* Return a source_location for the start (i.e. column==0) of
-   (physical) line TO_LINE in the current source file (as in the
-   most recent linemap_add).   MAX_COLUMN_HINT is the highest column
-   number we expect to use in this line (but it does not change
-   the highest_location).  */
-
-extern source_location linemap_line_start
-(struct line_maps *set, unsigned int to_line,  unsigned int max_column_hint);
-
-/* Add a mapping of logical source line to physical source file and
-   line number.
-
-   The text pointed to by TO_FILE must have a lifetime
-   at least as long as the final call to lookup_line ().  An empty
-   TO_FILE means standard input.  If reason is LC_LEAVE, and
-   TO_FILE is NULL, then TO_FILE, TO_LINE and SYSP are given their
-   natural values considering the file we are returning to.
-
-   A call to this function can relocate the previous set of
-   maps, so any stored line_map pointers should not be used.  */
-extern const struct line_map *linemap_add
-  (struct line_maps *, enum lc_reason, unsigned int sysp,
-   const char *to_file, unsigned int to_line);
-
-/* Given a logical line, returns the map from which the corresponding
-   (source file, line) pair can be deduced.  */
-extern const struct line_map *linemap_lookup
-  (struct line_maps *, source_location);
-
-/* Print the file names and line numbers of the #include commands
-   which led to the map MAP, if any, to stderr.  Nothing is output if
-   the most recently listed stack is the same as the current one.  */
-extern void linemap_print_containing_files (struct line_maps *,
-					    const struct line_map *);
-
-/* Converts a map and a source_location to source line.  */
-#define SOURCE_LINE(MAP, LINE) \
-  ((((LINE) - (MAP)->start_location) >> (MAP)->column_bits) + (MAP)->to_line)
-
-#define SOURCE_COLUMN(MAP, LINE) \
-  (((LINE) - (MAP)->start_location) & ((1 << (MAP)->column_bits) - 1))
-
-/* Returns the last source line within a map.  This is the (last) line
-   of the #include, or other directive, that caused a map change.  */
-#define LAST_SOURCE_LINE(MAP) \
-  SOURCE_LINE (MAP, LAST_SOURCE_LINE_LOCATION (MAP))
-#define LAST_SOURCE_LINE_LOCATION(MAP) \
-  ((((MAP)[1].start_location - 1 - (MAP)->start_location) \
-    & ~((1 << (MAP)->column_bits) - 1))			  \
-   + (MAP)->start_location)
-
-/* Returns the map a given map was included from.  */
-#define INCLUDED_FROM(SET, MAP) (&(SET)->maps[(MAP)->included_from])
-
-/* Nonzero if the map is at the bottom of the include stack.  */
-#define MAIN_FILE_P(MAP) ((MAP)->included_from < 0)
-
-/* Set LOC to a source position that is the same line as the most recent
-   linemap_line_start, but with the specified TO_COLUMN column number.  */
-
-#define LINEMAP_POSITION_FOR_COLUMN(LOC, SET, TO_COLUMN) { \
-  unsigned int to_column = (TO_COLUMN); \
-  struct line_maps *set = (SET); \
-  if (__builtin_expect (to_column >= set->max_column_hint, 0)) \
-    (LOC) = linemap_position_for_column (set, to_column); \
-  else { \
-    source_location r = set->highest_line; \
-    r = r + to_column; \
-    if (r >= set->highest_location) \
-      set->highest_location = r; \
-    (LOC) = r;			 \
-  }}
-    
-
-extern source_location
-linemap_position_for_column (struct line_maps *set, unsigned int to_column);
-#endif /* !LIBCPP_LINE_MAP_H  */
diff --git a/contrib/gcclibs/libcpp/include/mkdeps.h b/contrib/gcclibs/libcpp/include/mkdeps.h
deleted file mode 100644
index 60a5b5d..0000000
--- a/contrib/gcclibs/libcpp/include/mkdeps.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Dependency generator for Makefile fragments.
-   Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg, Mar 2000
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#ifndef LIBCPP_MKDEPS_H
-#define LIBCPP_MKDEPS_H
-
-/* This is the data structure used by all the functions in mkdeps.c.
-   It's quite straightforward, but should be treated as opaque.  */
-
-struct deps;
-
-/* Create a deps buffer.  */
-extern struct deps *deps_init (void);
-
-/* Destroy a deps buffer.  */
-extern void deps_free (struct deps *);
-
-/* Add a set of "vpath" directories. The second argument is a colon-
-   separated list of pathnames, like you would set Make's VPATH
-   variable to.  If a dependency or target name begins with any of
-   these pathnames (and the next path element is not "..") that
-   pathname is stripped off.  */
-extern void deps_add_vpath (struct deps *, const char *);
-
-/* Add a target (appears on left side of the colon) to the deps list.  Takes
-   a boolean indicating whether to quote the target for MAKE.  */
-extern void deps_add_target (struct deps *, const char *, int);
-
-/* Sets the default target if none has been given already.  An empty
-   string as the default target is interpreted as stdin.  */
-extern void deps_add_default_target (struct deps *, const char *);
-
-/* Add a dependency (appears on the right side of the colon) to the
-   deps list.  Dependencies will be printed in the order that they
-   were entered with this function.  By convention, the first
-   dependency entered should be the primary source file.  */
-extern void deps_add_dep (struct deps *, const char *);
-
-/* Write out a deps buffer to a specified file.  The third argument
-   is the number of columns to word-wrap at (0 means don't wrap).  */
-extern void deps_write (const struct deps *, FILE *, unsigned int);
-
-/* Write out a deps buffer to a file, in a form that can be read back
-   with deps_restore.  Returns nonzero on error, in which case the
-   error number will be in errno.  */
-extern int deps_save (struct deps *, FILE *);
-
-/* Read back dependency information written with deps_save into
-   the deps buffer.  The third argument may be NULL, in which case
-   the dependency information is just skipped, or it may be a filename,
-   in which case that filename is skipped.  */
-extern int deps_restore (struct deps *, FILE *, const char *);
-
-/* For each dependency *except the first*, emit a dummy rule for that
-   file, causing it to depend on nothing.  This is used to work around
-   the intermediate-file deletion misfeature in Make, in some
-   automatic dependency schemes.  */
-extern void deps_phony_targets (const struct deps *, FILE *);
-
-#endif /* ! LIBCPP_MKDEPS_H */
diff --git a/contrib/gcclibs/libcpp/include/symtab.h b/contrib/gcclibs/libcpp/include/symtab.h
deleted file mode 100644
index 3ddee79..0000000
--- a/contrib/gcclibs/libcpp/include/symtab.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Hash tables.
-   Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#ifndef LIBCPP_SYMTAB_H
-#define LIBCPP_SYMTAB_H
-
-#include "obstack.h"
-#define GTY(x) /* nothing */
-
-/* This is what each hash table entry points to.  It may be embedded
-   deeply within another object.  */
-typedef struct ht_identifier ht_identifier;
-struct ht_identifier GTY(())
-{
-  const unsigned char *str;
-  unsigned int len;
-  unsigned int hash_value;
-};
-
-#define HT_LEN(NODE) ((NODE)->len)
-#define HT_STR(NODE) ((NODE)->str)
-
-typedef struct ht hash_table;
-typedef struct ht_identifier *hashnode;
-
-enum ht_lookup_option {HT_NO_INSERT = 0, HT_ALLOC, HT_ALLOCED};
-
-/* An identifier hash table for cpplib and the front ends.  */
-struct ht
-{
-  /* Identifiers are allocated from here.  */
-  struct obstack stack;
-
-  hashnode *entries;
-  /* Call back, allocate a node.  */
-  hashnode (*alloc_node) (hash_table *);
-  /* Call back, allocate something that hangs off a node like a cpp_macro.  
-     NULL means use the usual allocator.  */
-  void * (*alloc_subobject) (size_t);
-
-  unsigned int nslots;		/* Total slots in the entries array.  */
-  unsigned int nelements;	/* Number of live elements.  */
-
-  /* Link to reader, if any.  For the benefit of cpplib.  */
-  struct cpp_reader *pfile;
-
-  /* Table usage statistics.  */
-  unsigned int searches;
-  unsigned int collisions;
-
-  /* Should 'entries' be freed when it is no longer needed?  */
-  bool entries_owned;
-};
-
-/* Initialize the hashtable with 2 ^ order entries.  */
-extern hash_table *ht_create (unsigned int order);
-
-/* Frees all memory associated with a hash table.  */
-extern void ht_destroy (hash_table *);
-
-extern hashnode ht_lookup (hash_table *, const unsigned char *,
-			   size_t, enum ht_lookup_option);
-extern hashnode ht_lookup_with_hash (hash_table *, const unsigned char *,
-                                     size_t, unsigned int,
-                                     enum ht_lookup_option);
-#define HT_HASHSTEP(r, c) ((r) * 67 + ((c) - 113));
-#define HT_HASHFINISH(r, len) ((r) + (len))
-
-/* For all nodes in TABLE, make a callback.  The callback takes
-   TABLE->PFILE, the node, and a PTR, and the callback sequence stops
-   if the callback returns zero.  */
-typedef int (*ht_cb) (struct cpp_reader *, hashnode, const void *);
-extern void ht_forall (hash_table *, ht_cb, const void *);
-
-/* Restore the hash table.  */
-extern void ht_load (hash_table *ht, hashnode *entries,
-		     unsigned int nslots, unsigned int nelements, bool own);
-
-/* Dump allocation statistics to stderr.  */
-extern void ht_dump_statistics (hash_table *);
-
-#endif /* LIBCPP_SYMTAB_H */
diff --git a/contrib/gcclibs/libcpp/init.c b/contrib/gcclibs/libcpp/init.c
deleted file mode 100644
index 4330f88..0000000
--- a/contrib/gcclibs/libcpp/init.c
+++ /dev/null
@@ -1,638 +0,0 @@
-/* CPP Library.
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Per Bothner, 1994-95.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-#include "mkdeps.h"
-#include "localedir.h"
-
-static void init_library (void);
-static void mark_named_operators (cpp_reader *);
-static void read_original_filename (cpp_reader *);
-static void read_original_directory (cpp_reader *);
-static void post_options (cpp_reader *);
-
-/* If we have designated initializers (GCC >2.7) these tables can be
-   initialized, constant data.  Otherwise, they have to be filled in at
-   runtime.  */
-#if HAVE_DESIGNATED_INITIALIZERS
-
-#define init_trigraph_map()  /* Nothing.  */
-#define TRIGRAPH_MAP \
-__extension__ const uchar _cpp_trigraph_map[UCHAR_MAX + 1] = {
-
-#define END };
-#define s(p, v) [p] = v,
-
-#else
-
-#define TRIGRAPH_MAP uchar _cpp_trigraph_map[UCHAR_MAX + 1] = { 0 }; \
- static void init_trigraph_map (void) { \
- unsigned char *x = _cpp_trigraph_map;
-
-#define END }
-#define s(p, v) x[p] = v;
-
-#endif
-
-TRIGRAPH_MAP
-  s('=', '#')	s(')', ']')	s('!', '|')
-  s('(', '[')	s('\'', '^')	s('>', '}')
-  s('/', '\\')	s('<', '{')	s('-', '~')
-END
-
-#undef s
-#undef END
-#undef TRIGRAPH_MAP
-
-/* A set of booleans indicating what CPP features each source language
-   requires.  */
-struct lang_flags
-{
-  char c99;
-  char cplusplus;
-  char extended_numbers;
-  char extended_identifiers;
-  char std;
-  char cplusplus_comments;
-  char digraphs;
-};
-
-static const struct lang_flags lang_defaults[] =
-{ /*              c99 c++ xnum xid std  //   digr  */
-  /* GNUC89 */  { 0,  0,  1,   0,  0,   1,   1     },
-  /* GNUC99 */  { 1,  0,  1,   0,  0,   1,   1     },
-  /* STDC89 */  { 0,  0,  0,   0,  1,   0,   0     },
-  /* STDC94 */  { 0,  0,  0,   0,  1,   0,   1     },
-  /* STDC99 */  { 1,  0,  1,   0,  1,   1,   1     },
-  /* GNUCXX */  { 0,  1,  1,   0,  0,   1,   1     },
-  /* CXX98  */  { 0,  1,  1,   0,  1,   1,   1     },
-  /* ASM    */  { 0,  0,  1,   0,  0,   1,   0     }
-  /* xid should be 1 for GNUC99, STDC99, GNUCXX and CXX98 when no
-     longer experimental (when all uses of identifiers in the compiler
-     have been audited for correct handling of extended
-     identifiers).  */
-};
-
-/* Sets internal flags correctly for a given language.  */
-void
-cpp_set_lang (cpp_reader *pfile, enum c_lang lang)
-{
-  const struct lang_flags *l = &lang_defaults[(int) lang];
-
-  CPP_OPTION (pfile, lang) = lang;
-
-  CPP_OPTION (pfile, c99)			 = l->c99;
-  CPP_OPTION (pfile, cplusplus)			 = l->cplusplus;
-  CPP_OPTION (pfile, extended_numbers)		 = l->extended_numbers;
-  CPP_OPTION (pfile, extended_identifiers)	 = l->extended_identifiers;
-  CPP_OPTION (pfile, std)			 = l->std;
-  CPP_OPTION (pfile, trigraphs)			 = l->std;
-  CPP_OPTION (pfile, cplusplus_comments)	 = l->cplusplus_comments;
-  CPP_OPTION (pfile, digraphs)			 = l->digraphs;
-}
-
-/* Initialize library global state.  */
-static void
-init_library (void)
-{
-  static int initialized = 0;
-
-  if (! initialized)
-    {
-      initialized = 1;
-
-      /* Set up the trigraph map.  This doesn't need to do anything if
-	 we were compiled with a compiler that supports C99 designated
-	 initializers.  */
-      init_trigraph_map ();
-
-#ifdef ENABLE_NLS
-       (void) bindtextdomain (PACKAGE, LOCALEDIR);
-#endif
-    }
-}
-
-/* Initialize a cpp_reader structure.  */
-cpp_reader *
-cpp_create_reader (enum c_lang lang, hash_table *table,
-		   struct line_maps *line_table)
-{
-  cpp_reader *pfile;
-
-  /* Initialize this instance of the library if it hasn't been already.  */
-  init_library ();
-
-  pfile = XCNEW (cpp_reader);
-
-  cpp_set_lang (pfile, lang);
-  CPP_OPTION (pfile, warn_multichar) = 1;
-  CPP_OPTION (pfile, discard_comments) = 1;
-  CPP_OPTION (pfile, discard_comments_in_macro_exp) = 1;
-  CPP_OPTION (pfile, show_column) = 1;
-  CPP_OPTION (pfile, tabstop) = 8;
-  CPP_OPTION (pfile, operator_names) = 1;
-  CPP_OPTION (pfile, warn_trigraphs) = 2;
-  CPP_OPTION (pfile, warn_endif_labels) = 1;
-  CPP_OPTION (pfile, warn_deprecated) = 1;
-  CPP_OPTION (pfile, warn_long_long) = !CPP_OPTION (pfile, c99);
-  CPP_OPTION (pfile, dollars_in_ident) = 1;
-  CPP_OPTION (pfile, warn_dollars) = 1;
-  CPP_OPTION (pfile, warn_variadic_macros) = 1;
-  CPP_OPTION (pfile, warn_normalize) = normalized_C;
-
-  /* Default CPP arithmetic to something sensible for the host for the
-     benefit of dumb users like fix-header.  */
-  CPP_OPTION (pfile, precision) = CHAR_BIT * sizeof (long);
-  CPP_OPTION (pfile, char_precision) = CHAR_BIT;
-  CPP_OPTION (pfile, wchar_precision) = CHAR_BIT * sizeof (int);
-  CPP_OPTION (pfile, int_precision) = CHAR_BIT * sizeof (int);
-  CPP_OPTION (pfile, unsigned_char) = 0;
-  CPP_OPTION (pfile, unsigned_wchar) = 1;
-  CPP_OPTION (pfile, bytes_big_endian) = 1;  /* does not matter */
-
-  /* Default to no charset conversion.  */
-  CPP_OPTION (pfile, narrow_charset) = _cpp_default_encoding ();
-  CPP_OPTION (pfile, wide_charset) = 0;
-
-  /* Default the input character set to UTF-8.  */
-  CPP_OPTION (pfile, input_charset) = _cpp_default_encoding ();
-
-  /* A fake empty "directory" used as the starting point for files
-     looked up without a search path.  Name cannot be '/' because we
-     don't want to prepend anything at all to filenames using it.  All
-     other entries are correct zero-initialized.  */
-  pfile->no_search_path.name = (char *) "";
-
-  /* Initialize the line map.  */
-  pfile->line_table = line_table;
-
-  /* Initialize lexer state.  */
-  pfile->state.save_comments = ! CPP_OPTION (pfile, discard_comments);
-
-  /* Set up static tokens.  */
-  pfile->avoid_paste.type = CPP_PADDING;
-  pfile->avoid_paste.val.source = NULL;
-  pfile->eof.type = CPP_EOF;
-  pfile->eof.flags = 0;
-
-  /* Create a token buffer for the lexer.  */
-  _cpp_init_tokenrun (&pfile->base_run, 250);
-  pfile->cur_run = &pfile->base_run;
-  pfile->cur_token = pfile->base_run.base;
-
-  /* Initialize the base context.  */
-  pfile->context = &pfile->base_context;
-  pfile->base_context.macro = 0;
-  pfile->base_context.prev = pfile->base_context.next = 0;
-
-  /* Aligned and unaligned storage.  */
-  pfile->a_buff = _cpp_get_buff (pfile, 0);
-  pfile->u_buff = _cpp_get_buff (pfile, 0);
-
-  /* The expression parser stack.  */
-  _cpp_expand_op_stack (pfile);
-
-  /* Initialize the buffer obstack.  */
-  _obstack_begin (&pfile->buffer_ob, 0, 0,
-		  (void *(*) (long)) xmalloc,
-		  (void (*) (void *)) free);
-
-  _cpp_init_files (pfile);
-
-  _cpp_init_hashtable (pfile, table);
-
-  return pfile;
-}
-
-/* Free resources used by PFILE.  Accessing PFILE after this function
-   returns leads to undefined behavior.  Returns the error count.  */
-void
-cpp_destroy (cpp_reader *pfile)
-{
-  cpp_context *context, *contextn;
-  tokenrun *run, *runn;
-
-  free (pfile->op_stack);
-
-  while (CPP_BUFFER (pfile) != NULL)
-    _cpp_pop_buffer (pfile);
-
-  if (pfile->out.base)
-    free (pfile->out.base);
-
-  if (pfile->macro_buffer)
-    {
-      free (pfile->macro_buffer);
-      pfile->macro_buffer = NULL;
-      pfile->macro_buffer_len = 0;
-    }
-
-  if (pfile->deps)
-    deps_free (pfile->deps);
-  obstack_free (&pfile->buffer_ob, 0);
-
-  _cpp_destroy_hashtable (pfile);
-  _cpp_cleanup_files (pfile);
-  _cpp_destroy_iconv (pfile);
-
-  _cpp_free_buff (pfile->a_buff);
-  _cpp_free_buff (pfile->u_buff);
-  _cpp_free_buff (pfile->free_buffs);
-
-  for (run = &pfile->base_run; run; run = runn)
-    {
-      runn = run->next;
-      free (run->base);
-      if (run != &pfile->base_run)
-	free (run);
-    }
-
-  for (context = pfile->base_context.next; context; context = contextn)
-    {
-      contextn = context->next;
-      free (context);
-    }
-
-  free (pfile);
-}
-
-/* This structure defines one built-in identifier.  A node will be
-   entered in the hash table under the name NAME, with value VALUE.
-
-   There are two tables of these.  builtin_array holds all the
-   "builtin" macros: these are handled by builtin_macro() in
-   macro.c.  Builtin is somewhat of a misnomer -- the property of
-   interest is that these macros require special code to compute their
-   expansions.  The value is a "builtin_type" enumerator.
-
-   operator_array holds the C++ named operators.  These are keywords
-   which act as aliases for punctuators.  In C++, they cannot be
-   altered through #define, and #if recognizes them as operators.  In
-   C, these are not entered into the hash table at all (but see
-   <iso646.h>).  The value is a token-type enumerator.  */
-struct builtin
-{
-  const uchar *name;
-  unsigned short len;
-  unsigned short value;
-};
-
-#define B(n, t)    { DSC(n), t }
-static const struct builtin builtin_array[] =
-{
-  B("__TIMESTAMP__",	 BT_TIMESTAMP),
-  B("__TIME__",		 BT_TIME),
-  B("__DATE__",		 BT_DATE),
-  B("__FILE__",		 BT_FILE),
-  B("__BASE_FILE__",	 BT_BASE_FILE),
-  B("__LINE__",		 BT_SPECLINE),
-  B("__INCLUDE_LEVEL__", BT_INCLUDE_LEVEL),
-  /* Keep builtins not used for -traditional-cpp at the end, and
-     update init_builtins() if any more are added.  */
-  B("_Pragma",		 BT_PRAGMA),
-  B("__STDC__",		 BT_STDC),
-};
-
-static const struct builtin operator_array[] =
-{
-  B("and",	CPP_AND_AND),
-  B("and_eq",	CPP_AND_EQ),
-  B("bitand",	CPP_AND),
-  B("bitor",	CPP_OR),
-  B("compl",	CPP_COMPL),
-  B("not",	CPP_NOT),
-  B("not_eq",	CPP_NOT_EQ),
-  B("or",	CPP_OR_OR),
-  B("or_eq",	CPP_OR_EQ),
-  B("xor",	CPP_XOR),
-  B("xor_eq",	CPP_XOR_EQ)
-};
-#undef B
-
-/* Mark the C++ named operators in the hash table.  */
-static void
-mark_named_operators (cpp_reader *pfile)
-{
-  const struct builtin *b;
-
-  for (b = operator_array;
-       b < (operator_array + ARRAY_SIZE (operator_array));
-       b++)
-    {
-      cpp_hashnode *hp = cpp_lookup (pfile, b->name, b->len);
-      hp->flags |= NODE_OPERATOR;
-      hp->is_directive = 0;
-      hp->directive_index = b->value;
-    }
-}
-
-/* Read the builtins table above and enter them, and language-specific
-   macros, into the hash table.  HOSTED is true if this is a hosted
-   environment.  */
-void
-cpp_init_builtins (cpp_reader *pfile, int hosted)
-{
-  const struct builtin *b;
-  size_t n = ARRAY_SIZE (builtin_array);
-
-  if (CPP_OPTION (pfile, traditional))
-    n -= 2;
-  else if (! CPP_OPTION (pfile, stdc_0_in_system_headers)
-	   || CPP_OPTION (pfile, std))
-    {
-      n--;
-      _cpp_define_builtin (pfile, "__STDC__ 1");
-    }
-
-  for (b = builtin_array; b < builtin_array + n; b++)
-    {
-      cpp_hashnode *hp = cpp_lookup (pfile, b->name, b->len);
-      hp->type = NT_MACRO;
-      hp->flags |= NODE_BUILTIN | NODE_WARN;
-      hp->value.builtin = (enum builtin_type) b->value;
-    }
-
-  if (CPP_OPTION (pfile, cplusplus))
-    _cpp_define_builtin (pfile, "__cplusplus 1");
-  else if (CPP_OPTION (pfile, lang) == CLK_ASM)
-    _cpp_define_builtin (pfile, "__ASSEMBLER__ 1");
-  else if (CPP_OPTION (pfile, lang) == CLK_STDC94)
-    _cpp_define_builtin (pfile, "__STDC_VERSION__ 199409L");
-  else if (CPP_OPTION (pfile, c99))
-    _cpp_define_builtin (pfile, "__STDC_VERSION__ 199901L");
-
-  if (hosted)
-    _cpp_define_builtin (pfile, "__STDC_HOSTED__ 1");
-  else
-    _cpp_define_builtin (pfile, "__STDC_HOSTED__ 0");
-
-  if (CPP_OPTION (pfile, objc))
-    _cpp_define_builtin (pfile, "__OBJC__ 1");
-}
-
-/* Sanity-checks are dependent on command-line options, so it is
-   called as a subroutine of cpp_read_main_file ().  */
-#if ENABLE_CHECKING
-static void sanity_checks (cpp_reader *);
-static void sanity_checks (cpp_reader *pfile)
-{
-  cppchar_t test = 0;
-  size_t max_precision = 2 * CHAR_BIT * sizeof (cpp_num_part);
-
-  /* Sanity checks for assumptions about CPP arithmetic and target
-     type precisions made by cpplib.  */
-  test--;
-  if (test < 1)
-    cpp_error (pfile, CPP_DL_ICE, "cppchar_t must be an unsigned type");
-
-  if (CPP_OPTION (pfile, precision) > max_precision)
-    cpp_error (pfile, CPP_DL_ICE,
-	       "preprocessor arithmetic has maximum precision of %lu bits;"
-	       " target requires %lu bits",
-	       (unsigned long) max_precision,
-	       (unsigned long) CPP_OPTION (pfile, precision));
-
-  if (CPP_OPTION (pfile, precision) < CPP_OPTION (pfile, int_precision))
-    cpp_error (pfile, CPP_DL_ICE,
-	       "CPP arithmetic must be at least as precise as a target int");
-
-  if (CPP_OPTION (pfile, char_precision) < 8)
-    cpp_error (pfile, CPP_DL_ICE, "target char is less than 8 bits wide");
-
-  if (CPP_OPTION (pfile, wchar_precision) < CPP_OPTION (pfile, char_precision))
-    cpp_error (pfile, CPP_DL_ICE,
-	       "target wchar_t is narrower than target char");
-
-  if (CPP_OPTION (pfile, int_precision) < CPP_OPTION (pfile, char_precision))
-    cpp_error (pfile, CPP_DL_ICE,
-	       "target int is narrower than target char");
-
-  /* This is assumed in eval_token() and could be fixed if necessary.  */
-  if (sizeof (cppchar_t) > sizeof (cpp_num_part))
-    cpp_error (pfile, CPP_DL_ICE,
-	       "CPP half-integer narrower than CPP character");
-
-  if (CPP_OPTION (pfile, wchar_precision) > BITS_PER_CPPCHAR_T)
-    cpp_error (pfile, CPP_DL_ICE,
-	       "CPP on this host cannot handle wide character constants over"
-	       " %lu bits, but the target requires %lu bits",
-	       (unsigned long) BITS_PER_CPPCHAR_T,
-	       (unsigned long) CPP_OPTION (pfile, wchar_precision));
-}
-#else
-# define sanity_checks(PFILE)
-#endif
-
-/* This is called after options have been parsed, and partially
-   processed.  */
-void
-cpp_post_options (cpp_reader *pfile)
-{
-  sanity_checks (pfile);
-
-  post_options (pfile);
-
-  /* Mark named operators before handling command line macros.  */
-  if (CPP_OPTION (pfile, cplusplus) && CPP_OPTION (pfile, operator_names))
-    mark_named_operators (pfile);
-}
-
-/* Setup for processing input from the file named FNAME, or stdin if
-   it is the empty string.  Return the original filename
-   on success (e.g. foo.i->foo.c), or NULL on failure.  */
-const char *
-cpp_read_main_file (cpp_reader *pfile, const char *fname)
-{
-  if (CPP_OPTION (pfile, deps.style) != DEPS_NONE)
-    {
-      if (!pfile->deps)
-	pfile->deps = deps_init ();
-
-      /* Set the default target (if there is none already).  */
-      deps_add_default_target (pfile->deps, fname);
-    }
-
-  pfile->main_file
-    = _cpp_find_file (pfile, fname, &pfile->no_search_path, false, 0);
-  if (_cpp_find_failed (pfile->main_file))
-    return NULL;
-
-  _cpp_stack_file (pfile, pfile->main_file, false);
-
-  /* For foo.i, read the original filename foo.c now, for the benefit
-     of the front ends.  */
-  if (CPP_OPTION (pfile, preprocessed))
-    {
-      read_original_filename (pfile);
-      fname = pfile->line_table->maps[pfile->line_table->used-1].to_file;
-    }
-  return fname;
-}
-
-/* For preprocessed files, if the first tokens are of the form # NUM.
-   handle the directive so we know the original file name.  This will
-   generate file_change callbacks, which the front ends must handle
-   appropriately given their state of initialization.  */
-static void
-read_original_filename (cpp_reader *pfile)
-{
-  const cpp_token *token, *token1;
-
-  /* Lex ahead; if the first tokens are of the form # NUM, then
-     process the directive, otherwise back up.  */
-  token = _cpp_lex_direct (pfile);
-  if (token->type == CPP_HASH)
-    {
-      pfile->state.in_directive = 1;
-      token1 = _cpp_lex_direct (pfile);
-      _cpp_backup_tokens (pfile, 1);
-      pfile->state.in_directive = 0;
-
-      /* If it's a #line directive, handle it.  */
-      if (token1->type == CPP_NUMBER)
-	{
-	  _cpp_handle_directive (pfile, token->flags & PREV_WHITE);
-	  read_original_directory (pfile);
-	  return;
-	}
-    }
-
-  /* Backup as if nothing happened.  */
-  _cpp_backup_tokens (pfile, 1);
-}
-
-/* For preprocessed files, if the tokens following the first filename
-   line is of the form # <line> "/path/name//", handle the
-   directive so we know the original current directory.  */
-static void
-read_original_directory (cpp_reader *pfile)
-{
-  const cpp_token *hash, *token;
-
-  /* Lex ahead; if the first tokens are of the form # NUM, then
-     process the directive, otherwise back up.  */
-  hash = _cpp_lex_direct (pfile);
-  if (hash->type != CPP_HASH)
-    {
-      _cpp_backup_tokens (pfile, 1);
-      return;
-    }
-
-  token = _cpp_lex_direct (pfile);
-
-  if (token->type != CPP_NUMBER)
-    {
-      _cpp_backup_tokens (pfile, 2);
-      return;
-    }
-
-  token = _cpp_lex_direct (pfile);
-
-  if (token->type != CPP_STRING
-      || ! (token->val.str.len >= 5
-	    && token->val.str.text[token->val.str.len-2] == '/'
-	    && token->val.str.text[token->val.str.len-3] == '/'))
-    {
-      _cpp_backup_tokens (pfile, 3);
-      return;
-    }
-
-  if (pfile->cb.dir_change)
-    {
-      char *debugdir = (char *) alloca (token->val.str.len - 3);
-
-      memcpy (debugdir, (const char *) token->val.str.text + 1,
-	      token->val.str.len - 4);
-      debugdir[token->val.str.len - 4] = '\0';
-
-      pfile->cb.dir_change (pfile, debugdir);
-    }      
-}
-
-/* This is called at the end of preprocessing.  It pops the last
-   buffer and writes dependency output, and returns the number of
-   errors.
-
-   Maybe it should also reset state, such that you could call
-   cpp_start_read with a new filename to restart processing.  */
-int
-cpp_finish (cpp_reader *pfile, FILE *deps_stream)
-{
-  /* Warn about unused macros before popping the final buffer.  */
-  if (CPP_OPTION (pfile, warn_unused_macros))
-    cpp_forall_identifiers (pfile, _cpp_warn_if_unused_macro, NULL);
-
-  /* lex.c leaves the final buffer on the stack.  This it so that
-     it returns an unending stream of CPP_EOFs to the client.  If we
-     popped the buffer, we'd dereference a NULL buffer pointer and
-     segfault.  It's nice to allow the client to do worry-free excess
-     cpp_get_token calls.  */
-  while (pfile->buffer)
-    _cpp_pop_buffer (pfile);
-
-  /* Don't write the deps file if there are errors.  */
-  if (CPP_OPTION (pfile, deps.style) != DEPS_NONE
-      && deps_stream && pfile->errors == 0)
-    {
-      deps_write (pfile->deps, deps_stream, 72);
-
-      if (CPP_OPTION (pfile, deps.phony_targets))
-	deps_phony_targets (pfile->deps, deps_stream);
-    }
-
-  /* Report on headers that could use multiple include guards.  */
-  if (CPP_OPTION (pfile, print_include_names))
-    _cpp_report_missing_guards (pfile);
-
-  return pfile->errors;
-}
-
-static void
-post_options (cpp_reader *pfile)
-{
-  /* -Wtraditional is not useful in C++ mode.  */
-  if (CPP_OPTION (pfile, cplusplus))
-    CPP_OPTION (pfile, warn_traditional) = 0;
-
-  /* Permanently disable macro expansion if we are rescanning
-     preprocessed text.  Read preprocesed source in ISO mode.  */
-  if (CPP_OPTION (pfile, preprocessed))
-    {
-      pfile->state.prevent_expansion = 1;
-      CPP_OPTION (pfile, traditional) = 0;
-    }
-
-  if (CPP_OPTION (pfile, warn_trigraphs) == 2)
-    CPP_OPTION (pfile, warn_trigraphs) = !CPP_OPTION (pfile, trigraphs);
-
-  if (CPP_OPTION (pfile, traditional))
-    {
-      CPP_OPTION (pfile, cplusplus_comments) = 0;
-
-      /* Traditional CPP does not accurately track column information.  */
-      CPP_OPTION (pfile, show_column) = 0;
-      CPP_OPTION (pfile, trigraphs) = 0;
-      CPP_OPTION (pfile, warn_trigraphs) = 0;
-    }
-}
diff --git a/contrib/gcclibs/libcpp/internal.h b/contrib/gcclibs/libcpp/internal.h
deleted file mode 100644
index 857bfe1..0000000
--- a/contrib/gcclibs/libcpp/internal.h
+++ /dev/null
@@ -1,670 +0,0 @@
-/* Part of CPP library.
-   Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-   Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* This header defines all the internal data structures and functions
-   that need to be visible across files.  It should not be used outside
-   cpplib.  */
-
-#ifndef LIBCPP_INTERNAL_H
-#define LIBCPP_INTERNAL_H
-
-#include "symtab.h"
-#include "cpp-id-data.h"
-
-#ifndef HAVE_ICONV_H
-#undef HAVE_ICONV
-#endif
-
-#if HAVE_ICONV
-#include <iconv.h>
-#else
-#define HAVE_ICONV 0
-typedef int iconv_t;  /* dummy */
-#endif
-
-struct directive;		/* Deliberately incomplete.  */
-struct pending_option;
-struct op;
-struct _cpp_strbuf;
-
-typedef bool (*convert_f) (iconv_t, const unsigned char *, size_t,
-			   struct _cpp_strbuf *);
-struct cset_converter
-{
-  convert_f func;
-  iconv_t cd;
-};
-
-#define BITS_PER_CPPCHAR_T (CHAR_BIT * sizeof (cppchar_t))
-
-/* Test if a sign is valid within a preprocessing number.  */
-#define VALID_SIGN(c, prevc) \
-  (((c) == '+' || (c) == '-') && \
-   ((prevc) == 'e' || (prevc) == 'E' \
-    || (((prevc) == 'p' || (prevc) == 'P') \
-        && CPP_OPTION (pfile, extended_numbers))))
-
-#define CPP_OPTION(PFILE, OPTION) ((PFILE)->opts.OPTION)
-#define CPP_BUFFER(PFILE) ((PFILE)->buffer)
-#define CPP_BUF_COLUMN(BUF, CUR) ((CUR) - (BUF)->line_base)
-#define CPP_BUF_COL(BUF) CPP_BUF_COLUMN(BUF, (BUF)->cur)
-
-#define CPP_INCREMENT_LINE(PFILE, COLS_HINT) do { \
-    const struct line_maps *line_table = PFILE->line_table; \
-    const struct line_map *map = &line_table->maps[line_table->used-1]; \
-    unsigned int line = SOURCE_LINE (map, line_table->highest_line); \
-    linemap_line_start (PFILE->line_table, line + 1, COLS_HINT); \
-  } while (0)
-
-/* Maximum nesting of cpp_buffers.  We use a static limit, partly for
-   efficiency, and partly to limit runaway recursion.  */
-#define CPP_STACK_MAX 200
-
-/* Host alignment handling.  */
-struct dummy
-{
-  char c;
-  union
-  {
-    double d;
-    int *p;
-  } u;
-};
-
-#define DEFAULT_ALIGNMENT offsetof (struct dummy, u)
-#define CPP_ALIGN2(size, align) (((size) + ((align) - 1)) & ~((align) - 1))
-#define CPP_ALIGN(size) CPP_ALIGN2 (size, DEFAULT_ALIGNMENT)
-
-#define _cpp_mark_macro_used(NODE) do {					\
-  if ((NODE)->type == NT_MACRO && !((NODE)->flags & NODE_BUILTIN))	\
-    (NODE)->value.macro->used = 1; } while (0)
-
-/* A generic memory buffer, and operations on it.  */
-typedef struct _cpp_buff _cpp_buff;
-struct _cpp_buff
-{
-  struct _cpp_buff *next;
-  unsigned char *base, *cur, *limit;
-};
-
-extern _cpp_buff *_cpp_get_buff (cpp_reader *, size_t);
-extern void _cpp_release_buff (cpp_reader *, _cpp_buff *);
-extern void _cpp_extend_buff (cpp_reader *, _cpp_buff **, size_t);
-extern _cpp_buff *_cpp_append_extend_buff (cpp_reader *, _cpp_buff *, size_t);
-extern void _cpp_free_buff (_cpp_buff *);
-extern unsigned char *_cpp_aligned_alloc (cpp_reader *, size_t);
-extern unsigned char *_cpp_unaligned_alloc (cpp_reader *, size_t);
-
-#define BUFF_ROOM(BUFF) (size_t) ((BUFF)->limit - (BUFF)->cur)
-#define BUFF_FRONT(BUFF) ((BUFF)->cur)
-#define BUFF_LIMIT(BUFF) ((BUFF)->limit)
-
-/* #include types.  */
-enum include_type {IT_INCLUDE, IT_INCLUDE_NEXT, IT_IMPORT, IT_CMDLINE};
-
-union utoken
-{
-  const cpp_token *token;
-  const cpp_token **ptoken;
-};
-
-/* A "run" of tokens; part of a chain of runs.  */
-typedef struct tokenrun tokenrun;
-struct tokenrun
-{
-  tokenrun *next, *prev;
-  cpp_token *base, *limit;
-};
-
-/* Accessor macros for struct cpp_context.  */
-#define FIRST(c) ((c)->u.iso.first)
-#define LAST(c) ((c)->u.iso.last)
-#define CUR(c) ((c)->u.trad.cur)
-#define RLIMIT(c) ((c)->u.trad.rlimit)
-
-typedef struct cpp_context cpp_context;
-struct cpp_context
-{
-  /* Doubly-linked list.  */
-  cpp_context *next, *prev;
-
-  union
-  {
-    /* For ISO macro expansion.  Contexts other than the base context
-       are contiguous tokens.  e.g. macro expansions, expanded
-       argument tokens.  */
-    struct
-    {
-      union utoken first;
-      union utoken last;
-    } iso;
-
-    /* For traditional macro expansion.  */
-    struct
-    {
-      const unsigned char *cur;
-      const unsigned char *rlimit;
-    } trad;
-  } u;
-
-  /* If non-NULL, a buffer used for storage related to this context.
-     When the context is popped, the buffer is released.  */
-  _cpp_buff *buff;
-
-  /* For a macro context, the macro node, otherwise NULL.  */
-  cpp_hashnode *macro;
-
-  /* True if utoken element is token, else ptoken.  */
-  bool direct_p;
-};
-
-struct lexer_state
-{
-  /* Nonzero if first token on line is CPP_HASH.  */
-  unsigned char in_directive;
-
-  /* Nonzero if in a directive that will handle padding tokens itself.
-     #include needs this to avoid problems with computed include and
-     spacing between tokens.  */
-  unsigned char directive_wants_padding;
-
-  /* True if we are skipping a failed conditional group.  */
-  unsigned char skipping;
-
-  /* Nonzero if in a directive that takes angle-bracketed headers.  */
-  unsigned char angled_headers;
-
-  /* Nonzero if in a #if or #elif directive.  */
-  unsigned char in_expression;
-
-  /* Nonzero to save comments.  Turned off if discard_comments, and in
-     all directives apart from #define.  */
-  unsigned char save_comments;
-
-  /* Nonzero if lexing __VA_ARGS__ is valid.  */
-  unsigned char va_args_ok;
-
-  /* Nonzero if lexing poisoned identifiers is valid.  */
-  unsigned char poisoned_ok;
-
-  /* Nonzero to prevent macro expansion.  */
-  unsigned char prevent_expansion;
-
-  /* Nonzero when parsing arguments to a function-like macro.  */
-  unsigned char parsing_args;
-
-  /* Nonzero if prevent_expansion is true only because output is
-     being discarded.  */
-  unsigned char discarding_output;
-
-  /* Nonzero to skip evaluating part of an expression.  */
-  unsigned int skip_eval;
-
-  /* Nonzero when handling a deferred pragma.  */
-  unsigned char in_deferred_pragma;
-
-  /* Nonzero if the deferred pragma being handled allows macro expansion.  */
-  unsigned char pragma_allow_expansion;
-};
-
-/* Special nodes - identifiers with predefined significance.  */
-struct spec_nodes
-{
-  cpp_hashnode *n_defined;		/* defined operator */
-  cpp_hashnode *n_true;			/* C++ keyword true */
-  cpp_hashnode *n_false;		/* C++ keyword false */
-  cpp_hashnode *n__VA_ARGS__;		/* C99 vararg macros */
-};
-
-typedef struct _cpp_line_note _cpp_line_note;
-struct _cpp_line_note
-{
-  /* Location in the clean line the note refers to.  */
-  const unsigned char *pos;
-
-  /* Type of note.  The 9 'from' trigraph characters represent those
-     trigraphs, '\\' an escaped newline, ' ' an escaped newline with
-     intervening space, and anything else is invalid.  */
-  unsigned int type;
-};
-
-/* Represents the contents of a file cpplib has read in.  */
-struct cpp_buffer
-{
-  const unsigned char *cur;        /* Current location.  */
-  const unsigned char *line_base;  /* Start of current physical line.  */
-  const unsigned char *next_line;  /* Start of to-be-cleaned logical line.  */
-
-  const unsigned char *buf;        /* Entire character buffer.  */
-  const unsigned char *rlimit;     /* Writable byte at end of file.  */
-
-  _cpp_line_note *notes;           /* Array of notes.  */
-  unsigned int cur_note;           /* Next note to process.  */
-  unsigned int notes_used;         /* Number of notes.  */
-  unsigned int notes_cap;          /* Size of allocated array.  */
-
-  struct cpp_buffer *prev;
-
-  /* Pointer into the file table; non-NULL if this is a file buffer.
-     Used for include_next and to record control macros.  */
-  struct _cpp_file *file;
-
-  /* Saved value of __TIMESTAMP__ macro - date and time of last modification
-     of the assotiated file.  */
-  const unsigned char *timestamp;
-
-  /* Value of if_stack at start of this file.
-     Used to prohibit unmatched #endif (etc) in an include file.  */
-  struct if_stack *if_stack;
-
-  /* True if we need to get the next clean line.  */
-  bool need_line;
-
-  /* True if we have already warned about C++ comments in this file.
-     The warning happens only for C89 extended mode with -pedantic on,
-     or for -Wtraditional, and only once per file (otherwise it would
-     be far too noisy).  */
-  unsigned int warned_cplusplus_comments : 1;
-
-  /* True if we don't process trigraphs and escaped newlines.  True
-     for preprocessed input, command line directives, and _Pragma
-     buffers.  */
-  unsigned int from_stage3 : 1;
-
-  /* At EOF, a buffer is automatically popped.  If RETURN_AT_EOF is
-     true, a CPP_EOF token is then returned.  Otherwise, the next
-     token from the enclosing buffer is returned.  */
-  unsigned int return_at_eof : 1;
-
-  /* One for a system header, two for a C system header file that therefore
-     needs to be extern "C" protected in C++, and zero otherwise.  */
-  unsigned char sysp;
-
-  /* The directory of the this buffer's file.  Its NAME member is not
-     allocated, so we don't need to worry about freeing it.  */
-  struct cpp_dir dir;
-
-  /* Descriptor for converting from the input character set to the
-     source character set.  */
-  struct cset_converter input_cset_desc;
-};
-
-/* A cpp_reader encapsulates the "state" of a pre-processor run.
-   Applying cpp_get_token repeatedly yields a stream of pre-processor
-   tokens.  Usually, there is only one cpp_reader object active.  */
-struct cpp_reader
-{
-  /* Top of buffer stack.  */
-  cpp_buffer *buffer;
-
-  /* Overlaid buffer (can be different after processing #include).  */
-  cpp_buffer *overlaid_buffer;
-
-  /* Lexer state.  */
-  struct lexer_state state;
-
-  /* Source line tracking.  */
-  struct line_maps *line_table;
-
-  /* The line of the '#' of the current directive.  */
-  source_location directive_line;
-
-  /* Memory buffers.  */
-  _cpp_buff *a_buff;		/* Aligned permanent storage.  */
-  _cpp_buff *u_buff;		/* Unaligned permanent storage.  */
-  _cpp_buff *free_buffs;	/* Free buffer chain.  */
-
-  /* Context stack.  */
-  struct cpp_context base_context;
-  struct cpp_context *context;
-
-  /* If in_directive, the directive if known.  */
-  const struct directive *directive;
-
-  /* Token generated while handling a directive, if any. */
-  cpp_token directive_result;
-
-  /* Search paths for include files.  */
-  struct cpp_dir *quote_include;	/* "" */
-  struct cpp_dir *bracket_include;	/* <> */
-  struct cpp_dir no_search_path;	/* No path.  */
-
-  /* Chain of all hashed _cpp_file instances.  */
-  struct _cpp_file *all_files;
-
-  struct _cpp_file *main_file;
-
-  /* File and directory hash table.  */
-  struct htab *file_hash;
-  struct htab *dir_hash;
-  struct file_hash_entry *file_hash_entries;
-  unsigned int file_hash_entries_allocated, file_hash_entries_used;
-
-  /* Nonzero means don't look for #include "foo" the source-file
-     directory.  */
-  bool quote_ignores_source_dir;
-
-  /* Nonzero if any file has contained #pragma once or #import has
-     been used.  */
-  bool seen_once_only;
-
-  /* Multiple include optimization.  */
-  const cpp_hashnode *mi_cmacro;
-  const cpp_hashnode *mi_ind_cmacro;
-  bool mi_valid;
-
-  /* Lexing.  */
-  cpp_token *cur_token;
-  tokenrun base_run, *cur_run;
-  unsigned int lookaheads;
-
-  /* Nonzero prevents the lexer from re-using the token runs.  */
-  unsigned int keep_tokens;
-
-  /* Error counter for exit code.  */
-  unsigned int errors;
-
-  /* Buffer to hold macro definition string.  */
-  unsigned char *macro_buffer;
-  unsigned int macro_buffer_len;
-
-  /* Descriptor for converting from the source character set to the
-     execution character set.  */
-  struct cset_converter narrow_cset_desc;
-
-  /* Descriptor for converting from the source character set to the
-     wide execution character set.  */
-  struct cset_converter wide_cset_desc;
-
-  /* Date and time text.  Calculated together if either is requested.  */
-  const unsigned char *date;
-  const unsigned char *time;
-
-  /* EOF token, and a token forcing paste avoidance.  */
-  cpp_token avoid_paste;
-  cpp_token eof;
-
-  /* Opaque handle to the dependencies of mkdeps.c.  */
-  struct deps *deps;
-
-  /* Obstack holding all macro hash nodes.  This never shrinks.
-     See identifiers.c */
-  struct obstack hash_ob;
-
-  /* Obstack holding buffer and conditional structures.  This is a
-     real stack.  See directives.c.  */
-  struct obstack buffer_ob;
-
-  /* Pragma table - dynamic, because a library user can add to the
-     list of recognized pragmas.  */
-  struct pragma_entry *pragmas;
-
-  /* Call backs to cpplib client.  */
-  struct cpp_callbacks cb;
-
-  /* Identifier hash table.  */
-  struct ht *hash_table;
-
-  /* Expression parser stack.  */
-  struct op *op_stack, *op_limit;
-
-  /* User visible options.  */
-  struct cpp_options opts;
-
-  /* Special nodes - identifiers with predefined significance to the
-     preprocessor.  */
-  struct spec_nodes spec_nodes;
-
-  /* Whether cpplib owns the hashtable.  */
-  bool our_hashtable;
-
-  /* Traditional preprocessing output buffer (a logical line).  */
-  struct
-  {
-    unsigned char *base;
-    unsigned char *limit;
-    unsigned char *cur;
-    source_location first_line;
-  } out;
-
-  /* Used for buffer overlays by traditional.c.  */
-  const unsigned char *saved_cur, *saved_rlimit, *saved_line_base;
-
-  /* A saved list of the defined macros, for dependency checking
-     of precompiled headers.  */
-  struct cpp_savedstate *savedstate;
-};
-
-/* Character classes.  Based on the more primitive macros in safe-ctype.h.
-   If the definition of `numchar' looks odd to you, please look up the
-   definition of a pp-number in the C standard [section 6.4.8 of C99].
-
-   In the unlikely event that characters other than \r and \n enter
-   the set is_vspace, the macro handle_newline() in lex.c must be
-   updated.  */
-#define _dollar_ok(x)	((x) == '$' && CPP_OPTION (pfile, dollars_in_ident))
-
-#define is_idchar(x)	(ISIDNUM(x) || _dollar_ok(x))
-#define is_numchar(x)	ISIDNUM(x)
-#define is_idstart(x)	(ISIDST(x) || _dollar_ok(x))
-#define is_numstart(x)	ISDIGIT(x)
-#define is_hspace(x)	ISBLANK(x)
-#define is_vspace(x)	IS_VSPACE(x)
-#define is_nvspace(x)	IS_NVSPACE(x)
-#define is_space(x)	IS_SPACE_OR_NUL(x)
-
-/* This table is constant if it can be initialized at compile time,
-   which is the case if cpp was compiled with GCC >=2.7, or another
-   compiler that supports C99.  */
-#if HAVE_DESIGNATED_INITIALIZERS
-extern const unsigned char _cpp_trigraph_map[UCHAR_MAX + 1];
-#else
-extern unsigned char _cpp_trigraph_map[UCHAR_MAX + 1];
-#endif
-
-/* Macros.  */
-
-static inline int cpp_in_system_header (cpp_reader *);
-static inline int
-cpp_in_system_header (cpp_reader *pfile)
-{
-  return pfile->buffer ? pfile->buffer->sysp : 0;
-}
-#define CPP_PEDANTIC(PF) CPP_OPTION (PF, pedantic)
-#define CPP_WTRADITIONAL(PF) CPP_OPTION (PF, warn_traditional)
-
-/* In errors.c  */
-extern int _cpp_begin_message (cpp_reader *, int,
-			       source_location, unsigned int);
-
-/* In macro.c */
-extern void _cpp_free_definition (cpp_hashnode *);
-extern bool _cpp_create_definition (cpp_reader *, cpp_hashnode *);
-extern void _cpp_pop_context (cpp_reader *);
-extern void _cpp_push_text_context (cpp_reader *, cpp_hashnode *,
-				    const unsigned char *, size_t);
-extern bool _cpp_save_parameter (cpp_reader *, cpp_macro *, cpp_hashnode *);
-extern bool _cpp_arguments_ok (cpp_reader *, cpp_macro *, const cpp_hashnode *,
-			       unsigned int);
-extern const unsigned char *_cpp_builtin_macro_text (cpp_reader *,
-						     cpp_hashnode *);
-extern int _cpp_warn_if_unused_macro (cpp_reader *, cpp_hashnode *, void *);
-extern void _cpp_push_token_context (cpp_reader *, cpp_hashnode *,
-				     const cpp_token *, unsigned int);
-
-/* In identifiers.c */
-extern void _cpp_init_hashtable (cpp_reader *, hash_table *);
-extern void _cpp_destroy_hashtable (cpp_reader *);
-
-/* In files.c */
-typedef struct _cpp_file _cpp_file;
-extern _cpp_file *_cpp_find_file (cpp_reader *, const char *, cpp_dir *,
-				  bool, int);
-extern bool _cpp_find_failed (_cpp_file *);
-extern void _cpp_mark_file_once_only (cpp_reader *, struct _cpp_file *);
-extern void _cpp_fake_include (cpp_reader *, const char *);
-extern bool _cpp_stack_file (cpp_reader *, _cpp_file*, bool);
-extern bool _cpp_stack_include (cpp_reader *, const char *, int,
-				enum include_type);
-extern int _cpp_compare_file_date (cpp_reader *, const char *, int);
-extern void _cpp_report_missing_guards (cpp_reader *);
-extern void _cpp_init_files (cpp_reader *);
-extern void _cpp_cleanup_files (cpp_reader *);
-extern void _cpp_pop_file_buffer (cpp_reader *, struct _cpp_file *);
-extern bool _cpp_save_file_entries (cpp_reader *pfile, FILE *f);
-extern bool _cpp_read_file_entries (cpp_reader *, FILE *);
-extern struct stat *_cpp_get_file_stat (_cpp_file *);
-
-/* In expr.c */
-extern bool _cpp_parse_expr (cpp_reader *);
-extern struct op *_cpp_expand_op_stack (cpp_reader *);
-
-/* In lex.c */
-extern void _cpp_process_line_notes (cpp_reader *, int);
-extern void _cpp_clean_line (cpp_reader *);
-extern bool _cpp_get_fresh_line (cpp_reader *);
-extern bool _cpp_skip_block_comment (cpp_reader *);
-extern cpp_token *_cpp_temp_token (cpp_reader *);
-extern const cpp_token *_cpp_lex_token (cpp_reader *);
-extern cpp_token *_cpp_lex_direct (cpp_reader *);
-extern int _cpp_equiv_tokens (const cpp_token *, const cpp_token *);
-extern void _cpp_init_tokenrun (tokenrun *, unsigned int);
-
-/* In init.c.  */
-extern void _cpp_maybe_push_include_file (cpp_reader *);
-
-/* In directives.c */
-extern int _cpp_test_assertion (cpp_reader *, unsigned int *);
-extern int _cpp_handle_directive (cpp_reader *, int);
-extern void _cpp_define_builtin (cpp_reader *, const char *);
-extern char ** _cpp_save_pragma_names (cpp_reader *);
-extern void _cpp_restore_pragma_names (cpp_reader *, char **);
-extern void _cpp_do__Pragma (cpp_reader *);
-extern void _cpp_init_directives (cpp_reader *);
-extern void _cpp_init_internal_pragmas (cpp_reader *);
-extern void _cpp_do_file_change (cpp_reader *, enum lc_reason, const char *,
-				 unsigned int, unsigned int);
-extern void _cpp_pop_buffer (cpp_reader *);
-
-/* In traditional.c.  */
-extern bool _cpp_scan_out_logical_line (cpp_reader *, cpp_macro *);
-extern bool _cpp_read_logical_line_trad (cpp_reader *);
-extern void _cpp_overlay_buffer (cpp_reader *pfile, const unsigned char *,
-				 size_t);
-extern void _cpp_remove_overlay (cpp_reader *);
-extern bool _cpp_create_trad_definition (cpp_reader *, cpp_macro *);
-extern bool _cpp_expansions_different_trad (const cpp_macro *,
-					    const cpp_macro *);
-extern unsigned char *_cpp_copy_replacement_text (const cpp_macro *,
-						  unsigned char *);
-extern size_t _cpp_replacement_text_len (const cpp_macro *);
-
-/* In charset.c.  */
-
-/* The normalization state at this point in the sequence.
-   It starts initialized to all zeros, and at the end
-   'level' is the normalization level of the sequence.  */
-
-struct normalize_state 
-{
-  /* The previous character.  */
-  cppchar_t previous;
-  /* The combining class of the previous character.  */
-  unsigned char prev_class;
-  /* The lowest normalization level so far.  */
-  enum cpp_normalize_level level;
-};
-#define INITIAL_NORMALIZE_STATE { 0, 0, normalized_KC }
-#define NORMALIZE_STATE_RESULT(st) ((st)->level)
-
-/* We saw a character that matches ISIDNUM(), update a
-   normalize_state appropriately.  */
-#define NORMALIZE_STATE_UPDATE_IDNUM(st) \
-  ((st)->previous = 0, (st)->prev_class = 0)
-
-extern cppchar_t _cpp_valid_ucn (cpp_reader *, const unsigned char **,
-				 const unsigned char *, int,
-				 struct normalize_state *state);
-extern void _cpp_destroy_iconv (cpp_reader *);
-extern unsigned char *_cpp_convert_input (cpp_reader *, const char *,
-					  unsigned char *, size_t, size_t,
-					  off_t *);
-extern const char *_cpp_default_encoding (void);
-extern cpp_hashnode * _cpp_interpret_identifier (cpp_reader *pfile,
-						 const unsigned char *id,
-						 size_t len);
-
-/* Utility routines and macros.  */
-#define DSC(str) (const unsigned char *)str, sizeof str - 1
-
-/* These are inline functions instead of macros so we can get type
-   checking.  */
-static inline int ustrcmp (const unsigned char *, const unsigned char *);
-static inline int ustrncmp (const unsigned char *, const unsigned char *,
-			    size_t);
-static inline size_t ustrlen (const unsigned char *);
-static inline unsigned char *uxstrdup (const unsigned char *);
-static inline unsigned char *ustrchr (const unsigned char *, int);
-static inline int ufputs (const unsigned char *, FILE *);
-
-/* Use a const char for the second parameter since it is usually a literal.  */
-static inline int ustrcspn (const unsigned char *, const char *);
-
-static inline int
-ustrcmp (const unsigned char *s1, const unsigned char *s2)
-{
-  return strcmp ((const char *)s1, (const char *)s2);
-}
-
-static inline int
-ustrncmp (const unsigned char *s1, const unsigned char *s2, size_t n)
-{
-  return strncmp ((const char *)s1, (const char *)s2, n);
-}
-
-static inline int
-ustrcspn (const unsigned char *s1, const char *s2)
-{
-  return strcspn ((const char *)s1, s2);
-}
-
-static inline size_t
-ustrlen (const unsigned char *s1)
-{
-  return strlen ((const char *)s1);
-}
-
-static inline unsigned char *
-uxstrdup (const unsigned char *s1)
-{
-  return (unsigned char *) xstrdup ((const char *)s1);
-}
-
-static inline unsigned char *
-ustrchr (const unsigned char *s1, int c)
-{
-  return (unsigned char *) strchr ((const char *)s1, c);
-}
-
-static inline int
-ufputs (const unsigned char *s, FILE *f)
-{
-  return fputs ((const char *)s, f);
-}
-
-#endif /* ! LIBCPP_INTERNAL_H */
diff --git a/contrib/gcclibs/libcpp/lex.c b/contrib/gcclibs/libcpp/lex.c
deleted file mode 100644
index df09bd6..0000000
--- a/contrib/gcclibs/libcpp/lex.c
+++ /dev/null
@@ -1,1707 +0,0 @@
-/* CPP Library - lexical analysis.
-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Per Bothner, 1994-95.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-   Broken out to separate file, Zack Weinberg, Mar 2000
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-enum spell_type
-{
-  SPELL_OPERATOR = 0,
-  SPELL_IDENT,
-  SPELL_LITERAL,
-  SPELL_NONE
-};
-
-struct token_spelling
-{
-  enum spell_type category;
-  const unsigned char *name;
-};
-
-static const unsigned char *const digraph_spellings[] =
-{ U"%:", U"%:%:", U"<:", U":>", U"<%", U"%>" };
-
-#define OP(e, s) { SPELL_OPERATOR, U s  },
-#define TK(e, s) { SPELL_ ## s,    U #e },
-static const struct token_spelling token_spellings[N_TTYPES] = { TTYPE_TABLE };
-#undef OP
-#undef TK
-
-#define TOKEN_SPELL(token) (token_spellings[(token)->type].category)
-#define TOKEN_NAME(token) (token_spellings[(token)->type].name)
-
-static void add_line_note (cpp_buffer *, const uchar *, unsigned int);
-static int skip_line_comment (cpp_reader *);
-static void skip_whitespace (cpp_reader *, cppchar_t);
-static void lex_string (cpp_reader *, cpp_token *, const uchar *);
-static void save_comment (cpp_reader *, cpp_token *, const uchar *, cppchar_t);
-static void create_literal (cpp_reader *, cpp_token *, const uchar *,
-			    unsigned int, enum cpp_ttype);
-static bool warn_in_comment (cpp_reader *, _cpp_line_note *);
-static int name_p (cpp_reader *, const cpp_string *);
-static tokenrun *next_tokenrun (tokenrun *);
-
-static _cpp_buff *new_buff (size_t);
-
-
-/* Utility routine:
-
-   Compares, the token TOKEN to the NUL-terminated string STRING.
-   TOKEN must be a CPP_NAME.  Returns 1 for equal, 0 for unequal.  */
-int
-cpp_ideq (const cpp_token *token, const char *string)
-{
-  if (token->type != CPP_NAME)
-    return 0;
-
-  return !ustrcmp (NODE_NAME (token->val.node), (const uchar *) string);
-}
-
-/* Record a note TYPE at byte POS into the current cleaned logical
-   line.  */
-static void
-add_line_note (cpp_buffer *buffer, const uchar *pos, unsigned int type)
-{
-  if (buffer->notes_used == buffer->notes_cap)
-    {
-      buffer->notes_cap = buffer->notes_cap * 2 + 200;
-      buffer->notes = XRESIZEVEC (_cpp_line_note, buffer->notes,
-                                  buffer->notes_cap);
-    }
-
-  buffer->notes[buffer->notes_used].pos = pos;
-  buffer->notes[buffer->notes_used].type = type;
-  buffer->notes_used++;
-}
-
-/* Returns with a logical line that contains no escaped newlines or
-   trigraphs.  This is a time-critical inner loop.  */
-void
-_cpp_clean_line (cpp_reader *pfile)
-{
-  cpp_buffer *buffer;
-  const uchar *s;
-  uchar c, *d, *p;
-
-  buffer = pfile->buffer;
-  buffer->cur_note = buffer->notes_used = 0;
-  buffer->cur = buffer->line_base = buffer->next_line;
-  buffer->need_line = false;
-  s = buffer->next_line - 1;
-
-  if (!buffer->from_stage3)
-    {
-      /* Short circuit for the common case of an un-escaped line with
-	 no trigraphs.  The primary win here is by not writing any
-	 data back to memory until we have to.  */
-      for (;;)
-	{
-	  c = *++s;
-	  if (c == '\n' || c == '\r')
-	    {
-	      d = (uchar *) s;
-
-	      if (s == buffer->rlimit)
-		goto done;
-
-	      /* DOS line ending? */
-	      if (c == '\r' && s[1] == '\n')
-		s++;
-
-	      if (s == buffer->rlimit)
-		goto done;
-
-	      /* check for escaped newline */
-	      p = d;
-	      while (p != buffer->next_line && is_nvspace (p[-1]))
-		p--;
-	      if (p == buffer->next_line || p[-1] != '\\')
-		goto done;
-
-	      /* Have an escaped newline; process it and proceed to
-		 the slow path.  */
-	      add_line_note (buffer, p - 1, p != d ? ' ' : '\\');
-	      d = p - 2;
-	      buffer->next_line = p - 1;
-	      break;
-	    }
-	  if (c == '?' && s[1] == '?' && _cpp_trigraph_map[s[2]])
-	    {
-	      /* Have a trigraph.  We may or may not have to convert
-		 it.  Add a line note regardless, for -Wtrigraphs.  */
-	      add_line_note (buffer, s, s[2]);
-	      if (CPP_OPTION (pfile, trigraphs))
-		{
-		  /* We do, and that means we have to switch to the
-		     slow path.  */
-		  d = (uchar *) s;
-		  *d = _cpp_trigraph_map[s[2]];
-		  s += 2;
-		  break;
-		}
-	    }
-	}
-
-
-      for (;;)
-	{
-	  c = *++s;
-	  *++d = c;
-
-	  if (c == '\n' || c == '\r')
-	    {
-		  /* Handle DOS line endings.  */
-	      if (c == '\r' && s != buffer->rlimit && s[1] == '\n')
-		s++;
-	      if (s == buffer->rlimit)
-		break;
-
-	      /* Escaped?  */
-	      p = d;
-	      while (p != buffer->next_line && is_nvspace (p[-1]))
-		p--;
-	      if (p == buffer->next_line || p[-1] != '\\')
-		break;
-
-	      add_line_note (buffer, p - 1, p != d ? ' ': '\\');
-	      d = p - 2;
-	      buffer->next_line = p - 1;
-	    }
-	  else if (c == '?' && s[1] == '?' && _cpp_trigraph_map[s[2]])
-	    {
-	      /* Add a note regardless, for the benefit of -Wtrigraphs.  */
-	      add_line_note (buffer, d, s[2]);
-	      if (CPP_OPTION (pfile, trigraphs))
-		{
-		  *d = _cpp_trigraph_map[s[2]];
-		  s += 2;
-		}
-	    }
-	}
-    }
-  else
-    {
-      do
-	s++;
-      while (*s != '\n' && *s != '\r');
-      d = (uchar *) s;
-
-      /* Handle DOS line endings.  */
-      if (*s == '\r' && s != buffer->rlimit && s[1] == '\n')
-	s++;
-    }
-
- done:
-  *d = '\n';
-  /* A sentinel note that should never be processed.  */
-  add_line_note (buffer, d + 1, '\n');
-  buffer->next_line = s + 1;
-}
-
-/* Return true if the trigraph indicated by NOTE should be warned
-   about in a comment.  */
-static bool
-warn_in_comment (cpp_reader *pfile, _cpp_line_note *note)
-{
-  const uchar *p;
-
-  /* Within comments we don't warn about trigraphs, unless the
-     trigraph forms an escaped newline, as that may change
-     behavior.  */
-  if (note->type != '/')
-    return false;
-
-  /* If -trigraphs, then this was an escaped newline iff the next note
-     is coincident.  */
-  if (CPP_OPTION (pfile, trigraphs))
-    return note[1].pos == note->pos;
-
-  /* Otherwise, see if this forms an escaped newline.  */
-  p = note->pos + 3;
-  while (is_nvspace (*p))
-    p++;
-
-  /* There might have been escaped newlines between the trigraph and the
-     newline we found.  Hence the position test.  */
-  return (*p == '\n' && p < note[1].pos);
-}
-
-/* Process the notes created by add_line_note as far as the current
-   location.  */
-void
-_cpp_process_line_notes (cpp_reader *pfile, int in_comment)
-{
-  cpp_buffer *buffer = pfile->buffer;
-
-  for (;;)
-    {
-      _cpp_line_note *note = &buffer->notes[buffer->cur_note];
-      unsigned int col;
-
-      if (note->pos > buffer->cur)
-	break;
-
-      buffer->cur_note++;
-      col = CPP_BUF_COLUMN (buffer, note->pos + 1);
-
-      if (note->type == '\\' || note->type == ' ')
-	{
-	  if (note->type == ' ' && !in_comment)
-	    cpp_error_with_line (pfile, CPP_DL_WARNING, pfile->line_table->highest_line, col,
-				 "backslash and newline separated by space");
-
-	  if (buffer->next_line > buffer->rlimit)
-	    {
-	      cpp_error_with_line (pfile, CPP_DL_PEDWARN, pfile->line_table->highest_line, col,
-				   "backslash-newline at end of file");
-	      /* Prevent "no newline at end of file" warning.  */
-	      buffer->next_line = buffer->rlimit;
-	    }
-
-	  buffer->line_base = note->pos;
-	  CPP_INCREMENT_LINE (pfile, 0);
-	}
-      else if (_cpp_trigraph_map[note->type])
-	{
-	  if (CPP_OPTION (pfile, warn_trigraphs)
-	      && (!in_comment || warn_in_comment (pfile, note)))
-	    {
-	      if (CPP_OPTION (pfile, trigraphs))
-		cpp_error_with_line (pfile, CPP_DL_WARNING, pfile->line_table->highest_line, col,
-				     "trigraph ??%c converted to %c",
-				     note->type,
-				     (int) _cpp_trigraph_map[note->type]);
-	      else
-		{
-		  cpp_error_with_line 
-		    (pfile, CPP_DL_WARNING, pfile->line_table->highest_line, col,
-		     "trigraph ??%c ignored, use -trigraphs to enable",
-		     note->type);
-		}
-	    }
-	}
-      else
-	abort ();
-    }
-}
-
-/* Skip a C-style block comment.  We find the end of the comment by
-   seeing if an asterisk is before every '/' we encounter.  Returns
-   nonzero if comment terminated by EOF, zero otherwise.
-
-   Buffer->cur points to the initial asterisk of the comment.  */
-bool
-_cpp_skip_block_comment (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  const uchar *cur = buffer->cur;
-  uchar c;
-
-  cur++;
-  if (*cur == '/')
-    cur++;
-
-  for (;;)
-    {
-      /* People like decorating comments with '*', so check for '/'
-	 instead for efficiency.  */
-      c = *cur++;
-
-      if (c == '/')
-	{
-	  if (cur[-2] == '*')
-	    break;
-
-	  /* Warn about potential nested comments, but not if the '/'
-	     comes immediately before the true comment delimiter.
-	     Don't bother to get it right across escaped newlines.  */
-	  if (CPP_OPTION (pfile, warn_comments)
-	      && cur[0] == '*' && cur[1] != '/')
-	    {
-	      buffer->cur = cur;
-	      cpp_error_with_line (pfile, CPP_DL_WARNING,
-				   pfile->line_table->highest_line, CPP_BUF_COL (buffer),
-				   "\"/*\" within comment");
-	    }
-	}
-      else if (c == '\n')
-	{
-	  unsigned int cols;
-	  buffer->cur = cur - 1;
-	  _cpp_process_line_notes (pfile, true);
-	  if (buffer->next_line >= buffer->rlimit)
-	    return true;
-	  _cpp_clean_line (pfile);
-
-	  cols = buffer->next_line - buffer->line_base;
-	  CPP_INCREMENT_LINE (pfile, cols);
-
-	  cur = buffer->cur;
-	}
-    }
-
-  buffer->cur = cur;
-  _cpp_process_line_notes (pfile, true);
-  return false;
-}
-
-/* Skip a C++ line comment, leaving buffer->cur pointing to the
-   terminating newline.  Handles escaped newlines.  Returns nonzero
-   if a multiline comment.  */
-static int
-skip_line_comment (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  unsigned int orig_line = pfile->line_table->highest_line;
-
-  while (*buffer->cur != '\n')
-    buffer->cur++;
-
-  _cpp_process_line_notes (pfile, true);
-  return orig_line != pfile->line_table->highest_line;
-}
-
-/* Skips whitespace, saving the next non-whitespace character.  */
-static void
-skip_whitespace (cpp_reader *pfile, cppchar_t c)
-{
-  cpp_buffer *buffer = pfile->buffer;
-  bool saw_NUL = false;
-
-  do
-    {
-      /* Horizontal space always OK.  */
-      if (c == ' ' || c == '\t')
-	;
-      /* Just \f \v or \0 left.  */
-      else if (c == '\0')
-	saw_NUL = true;
-      else if (pfile->state.in_directive && CPP_PEDANTIC (pfile))
-	cpp_error_with_line (pfile, CPP_DL_PEDWARN, pfile->line_table->highest_line,
-			     CPP_BUF_COL (buffer),
-			     "%s in preprocessing directive",
-			     c == '\f' ? "form feed" : "vertical tab");
-
-      c = *buffer->cur++;
-    }
-  /* We only want non-vertical space, i.e. ' ' \t \f \v \0.  */
-  while (is_nvspace (c));
-
-  if (saw_NUL)
-    cpp_error (pfile, CPP_DL_WARNING, "null character(s) ignored");
-
-  buffer->cur--;
-}
-
-/* See if the characters of a number token are valid in a name (no
-   '.', '+' or '-').  */
-static int
-name_p (cpp_reader *pfile, const cpp_string *string)
-{
-  unsigned int i;
-
-  for (i = 0; i < string->len; i++)
-    if (!is_idchar (string->text[i]))
-      return 0;
-
-  return 1;
-}
-
-/* After parsing an identifier or other sequence, produce a warning about
-   sequences not in NFC/NFKC.  */
-static void
-warn_about_normalization (cpp_reader *pfile, 
-			  const cpp_token *token,
-			  const struct normalize_state *s)
-{
-  if (CPP_OPTION (pfile, warn_normalize) < NORMALIZE_STATE_RESULT (s)
-      && !pfile->state.skipping)
-    {
-      /* Make sure that the token is printed using UCNs, even
-	 if we'd otherwise happily print UTF-8.  */
-      unsigned char *buf = XNEWVEC (unsigned char, cpp_token_len (token));
-      size_t sz;
-
-      sz = cpp_spell_token (pfile, token, buf, false) - buf;
-      if (NORMALIZE_STATE_RESULT (s) == normalized_C)
-	cpp_error_with_line (pfile, CPP_DL_WARNING, token->src_loc, 0,
-			     "`%.*s' is not in NFKC", (int) sz, buf);
-      else
-	cpp_error_with_line (pfile, CPP_DL_WARNING, token->src_loc, 0,
-			     "`%.*s' is not in NFC", (int) sz, buf);
-    }
-}
-
-/* Returns TRUE if the sequence starting at buffer->cur is invalid in
-   an identifier.  FIRST is TRUE if this starts an identifier.  */
-static bool
-forms_identifier_p (cpp_reader *pfile, int first,
-		    struct normalize_state *state)
-{
-  cpp_buffer *buffer = pfile->buffer;
-
-  if (*buffer->cur == '$')
-    {
-      if (!CPP_OPTION (pfile, dollars_in_ident))
-	return false;
-
-      buffer->cur++;
-      if (CPP_OPTION (pfile, warn_dollars) && !pfile->state.skipping)
-	{
-	  CPP_OPTION (pfile, warn_dollars) = 0;
-	  cpp_error (pfile, CPP_DL_PEDWARN, "'$' in identifier or number");
-	}
-
-      return true;
-    }
-
-  /* Is this a syntactically valid UCN?  */
-  if (CPP_OPTION (pfile, extended_identifiers)
-      && *buffer->cur == '\\'
-      && (buffer->cur[1] == 'u' || buffer->cur[1] == 'U'))
-    {
-      buffer->cur += 2;
-      if (_cpp_valid_ucn (pfile, &buffer->cur, buffer->rlimit, 1 + !first,
-			  state))
-	return true;
-      buffer->cur -= 2;
-    }
-
-  return false;
-}
-
-/* Lex an identifier starting at BUFFER->CUR - 1.  */
-static cpp_hashnode *
-lex_identifier (cpp_reader *pfile, const uchar *base, bool starts_ucn,
-		struct normalize_state *nst)
-{
-  cpp_hashnode *result;
-  const uchar *cur;
-  unsigned int len;
-  unsigned int hash = HT_HASHSTEP (0, *base);
-
-  cur = pfile->buffer->cur;
-  if (! starts_ucn)
-    while (ISIDNUM (*cur))
-      {
-	hash = HT_HASHSTEP (hash, *cur);
-	cur++;
-      }
-  pfile->buffer->cur = cur;
-  if (starts_ucn || forms_identifier_p (pfile, false, nst))
-    {
-      /* Slower version for identifiers containing UCNs (or $).  */
-      do {
-	while (ISIDNUM (*pfile->buffer->cur))
-	  {
-	    pfile->buffer->cur++;
-	    NORMALIZE_STATE_UPDATE_IDNUM (nst);
-	  }
-      } while (forms_identifier_p (pfile, false, nst));
-      result = _cpp_interpret_identifier (pfile, base,
-					  pfile->buffer->cur - base);
-    }
-  else
-    {
-      len = cur - base;
-      hash = HT_HASHFINISH (hash, len);
-
-      result = (cpp_hashnode *)
-	ht_lookup_with_hash (pfile->hash_table, base, len, hash, HT_ALLOC);
-    }
-
-  /* Rarely, identifiers require diagnostics when lexed.  */
-  if (__builtin_expect ((result->flags & NODE_DIAGNOSTIC)
-			&& !pfile->state.skipping, 0))
-    {
-      /* It is allowed to poison the same identifier twice.  */
-      if ((result->flags & NODE_POISONED) && !pfile->state.poisoned_ok)
-	cpp_error (pfile, CPP_DL_ERROR, "attempt to use poisoned \"%s\"",
-		   NODE_NAME (result));
-
-      /* Constraint 6.10.3.5: __VA_ARGS__ should only appear in the
-	 replacement list of a variadic macro.  */
-      if (result == pfile->spec_nodes.n__VA_ARGS__
-	  && !pfile->state.va_args_ok)
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "__VA_ARGS__ can only appear in the expansion"
-		   " of a C99 variadic macro");
-    }
-
-  return result;
-}
-
-/* Lex a number to NUMBER starting at BUFFER->CUR - 1.  */
-static void
-lex_number (cpp_reader *pfile, cpp_string *number,
-	    struct normalize_state *nst)
-{
-  const uchar *cur;
-  const uchar *base;
-  uchar *dest;
-
-  base = pfile->buffer->cur - 1;
-  do
-    {
-      cur = pfile->buffer->cur;
-
-      /* N.B. ISIDNUM does not include $.  */
-      while (ISIDNUM (*cur) || *cur == '.' || VALID_SIGN (*cur, cur[-1]))
-	{
-	  cur++;
-	  NORMALIZE_STATE_UPDATE_IDNUM (nst);
-	}
-
-      pfile->buffer->cur = cur;
-    }
-  while (forms_identifier_p (pfile, false, nst));
-
-  number->len = cur - base;
-  dest = _cpp_unaligned_alloc (pfile, number->len + 1);
-  memcpy (dest, base, number->len);
-  dest[number->len] = '\0';
-  number->text = dest;
-}
-
-/* Create a token of type TYPE with a literal spelling.  */
-static void
-create_literal (cpp_reader *pfile, cpp_token *token, const uchar *base,
-		unsigned int len, enum cpp_ttype type)
-{
-  uchar *dest = _cpp_unaligned_alloc (pfile, len + 1);
-
-  memcpy (dest, base, len);
-  dest[len] = '\0';
-  token->type = type;
-  token->val.str.len = len;
-  token->val.str.text = dest;
-}
-
-/* Lexes a string, character constant, or angle-bracketed header file
-   name.  The stored string contains the spelling, including opening
-   quote and leading any leading 'L'.  It returns the type of the
-   literal, or CPP_OTHER if it was not properly terminated.
-
-   The spelling is NUL-terminated, but it is not guaranteed that this
-   is the first NUL since embedded NULs are preserved.  */
-static void
-lex_string (cpp_reader *pfile, cpp_token *token, const uchar *base)
-{
-  bool saw_NUL = false;
-  const uchar *cur;
-  cppchar_t terminator;
-  enum cpp_ttype type;
-
-  cur = base;
-  terminator = *cur++;
-  if (terminator == 'L')
-    terminator = *cur++;
-  if (terminator == '\"')
-    type = *base == 'L' ? CPP_WSTRING: CPP_STRING;
-  else if (terminator == '\'')
-    type = *base == 'L' ? CPP_WCHAR: CPP_CHAR;
-  else
-    terminator = '>', type = CPP_HEADER_NAME;
-
-  for (;;)
-    {
-      cppchar_t c = *cur++;
-
-      /* In #include-style directives, terminators are not escapable.  */
-      if (c == '\\' && !pfile->state.angled_headers && *cur != '\n')
-	cur++;
-      else if (c == terminator)
-	break;
-      else if (c == '\n')
-	{
-	  cur--;
-	  type = CPP_OTHER;
-	  break;
-	}
-      else if (c == '\0')
-	saw_NUL = true;
-    }
-
-  if (saw_NUL && !pfile->state.skipping)
-    cpp_error (pfile, CPP_DL_WARNING,
-	       "null character(s) preserved in literal");
-
-  if (type == CPP_OTHER && CPP_OPTION (pfile, lang) != CLK_ASM)
-    cpp_error (pfile, CPP_DL_PEDWARN, "missing terminating %c character",
-	       (int) terminator);
-
-  pfile->buffer->cur = cur;
-  create_literal (pfile, token, base, cur - base, type);
-}
-
-/* The stored comment includes the comment start and any terminator.  */
-static void
-save_comment (cpp_reader *pfile, cpp_token *token, const unsigned char *from,
-	      cppchar_t type)
-{
-  unsigned char *buffer;
-  unsigned int len, clen;
-
-  len = pfile->buffer->cur - from + 1; /* + 1 for the initial '/'.  */
-
-  /* C++ comments probably (not definitely) have moved past a new
-     line, which we don't want to save in the comment.  */
-  if (is_vspace (pfile->buffer->cur[-1]))
-    len--;
-
-  /* If we are currently in a directive, then we need to store all
-     C++ comments as C comments internally, and so we need to
-     allocate a little extra space in that case.
-
-     Note that the only time we encounter a directive here is
-     when we are saving comments in a "#define".  */
-  clen = (pfile->state.in_directive && type == '/') ? len + 2 : len;
-
-  buffer = _cpp_unaligned_alloc (pfile, clen);
-
-  token->type = CPP_COMMENT;
-  token->val.str.len = clen;
-  token->val.str.text = buffer;
-
-  buffer[0] = '/';
-  memcpy (buffer + 1, from, len - 1);
-
-  /* Finish conversion to a C comment, if necessary.  */
-  if (pfile->state.in_directive && type == '/')
-    {
-      buffer[1] = '*';
-      buffer[clen - 2] = '*';
-      buffer[clen - 1] = '/';
-    }
-}
-
-/* Allocate COUNT tokens for RUN.  */
-void
-_cpp_init_tokenrun (tokenrun *run, unsigned int count)
-{
-  run->base = XNEWVEC (cpp_token, count);
-  run->limit = run->base + count;
-  run->next = NULL;
-}
-
-/* Returns the next tokenrun, or creates one if there is none.  */
-static tokenrun *
-next_tokenrun (tokenrun *run)
-{
-  if (run->next == NULL)
-    {
-      run->next = XNEW (tokenrun);
-      run->next->prev = run;
-      _cpp_init_tokenrun (run->next, 250);
-    }
-
-  return run->next;
-}
-
-/* Allocate a single token that is invalidated at the same time as the
-   rest of the tokens on the line.  Has its line and col set to the
-   same as the last lexed token, so that diagnostics appear in the
-   right place.  */
-cpp_token *
-_cpp_temp_token (cpp_reader *pfile)
-{
-  cpp_token *old, *result;
-
-  old = pfile->cur_token - 1;
-  if (pfile->cur_token == pfile->cur_run->limit)
-    {
-      pfile->cur_run = next_tokenrun (pfile->cur_run);
-      pfile->cur_token = pfile->cur_run->base;
-    }
-
-  result = pfile->cur_token++;
-  result->src_loc = old->src_loc;
-  return result;
-}
-
-/* Lex a token into RESULT (external interface).  Takes care of issues
-   like directive handling, token lookahead, multiple include
-   optimization and skipping.  */
-const cpp_token *
-_cpp_lex_token (cpp_reader *pfile)
-{
-  cpp_token *result;
-
-  for (;;)
-    {
-      if (pfile->cur_token == pfile->cur_run->limit)
-	{
-	  pfile->cur_run = next_tokenrun (pfile->cur_run);
-	  pfile->cur_token = pfile->cur_run->base;
-	}
-
-      if (pfile->lookaheads)
-	{
-	  pfile->lookaheads--;
-	  result = pfile->cur_token++;
-	}
-      else
-	result = _cpp_lex_direct (pfile);
-
-      if (result->flags & BOL)
-	{
-	  /* Is this a directive.  If _cpp_handle_directive returns
-	     false, it is an assembler #.  */
-	  if (result->type == CPP_HASH
-	      /* 6.10.3 p 11: Directives in a list of macro arguments
-		 gives undefined behavior.  This implementation
-		 handles the directive as normal.  */
-	      && pfile->state.parsing_args != 1)
-	    {
-	      if (_cpp_handle_directive (pfile, result->flags & PREV_WHITE))
-		{
-		  if (pfile->directive_result.type == CPP_PADDING)
-		    continue;
-		  result = &pfile->directive_result;
-		}
-	    }
-	  else if (pfile->state.in_deferred_pragma)
-	    result = &pfile->directive_result;
-
-	  if (pfile->cb.line_change && !pfile->state.skipping)
-	    pfile->cb.line_change (pfile, result, pfile->state.parsing_args);
-	}
-
-      /* We don't skip tokens in directives.  */
-      if (pfile->state.in_directive || pfile->state.in_deferred_pragma)
-	break;
-
-      /* Outside a directive, invalidate controlling macros.  At file
-	 EOF, _cpp_lex_direct takes care of popping the buffer, so we never
-	 get here and MI optimization works.  */
-      pfile->mi_valid = false;
-
-      if (!pfile->state.skipping || result->type == CPP_EOF)
-	break;
-    }
-
-  return result;
-}
-
-/* Returns true if a fresh line has been loaded.  */
-bool
-_cpp_get_fresh_line (cpp_reader *pfile)
-{
-  int return_at_eof;
-
-  /* We can't get a new line until we leave the current directive.  */
-  if (pfile->state.in_directive)
-    return false;
-
-  for (;;)
-    {
-      cpp_buffer *buffer = pfile->buffer;
-
-      if (!buffer->need_line)
-	return true;
-
-      if (buffer->next_line < buffer->rlimit)
-	{
-	  _cpp_clean_line (pfile);
-	  return true;
-	}
-
-      /* First, get out of parsing arguments state.  */
-      if (pfile->state.parsing_args)
-	return false;
-
-      /* End of buffer.  Non-empty files should end in a newline.  */
-      if (buffer->buf != buffer->rlimit
-	  && buffer->next_line > buffer->rlimit
-	  && !buffer->from_stage3)
-	{
-	  /* Only warn once.  */
-	  buffer->next_line = buffer->rlimit;
-	  cpp_error_with_line (pfile, CPP_DL_PEDWARN, pfile->line_table->highest_line,
-			       CPP_BUF_COLUMN (buffer, buffer->cur),
-			       "no newline at end of file");
-	}
-
-      return_at_eof = buffer->return_at_eof;
-      _cpp_pop_buffer (pfile);
-      if (pfile->buffer == NULL || return_at_eof)
-	return false;
-    }
-}
-
-#define IF_NEXT_IS(CHAR, THEN_TYPE, ELSE_TYPE)		\
-  do							\
-    {							\
-      result->type = ELSE_TYPE;				\
-      if (*buffer->cur == CHAR)				\
-	buffer->cur++, result->type = THEN_TYPE;	\
-    }							\
-  while (0)
-
-/* Lex a token into pfile->cur_token, which is also incremented, to
-   get diagnostics pointing to the correct location.
-
-   Does not handle issues such as token lookahead, multiple-include
-   optimization, directives, skipping etc.  This function is only
-   suitable for use by _cpp_lex_token, and in special cases like
-   lex_expansion_token which doesn't care for any of these issues.
-
-   When meeting a newline, returns CPP_EOF if parsing a directive,
-   otherwise returns to the start of the token buffer if permissible.
-   Returns the location of the lexed token.  */
-cpp_token *
-_cpp_lex_direct (cpp_reader *pfile)
-{
-  cppchar_t c;
-  cpp_buffer *buffer;
-  const unsigned char *comment_start;
-  cpp_token *result = pfile->cur_token++;
-
- fresh_line:
-  result->flags = 0;
-  buffer = pfile->buffer;
-  if (buffer->need_line)
-    {
-      if (pfile->state.in_deferred_pragma)
-	{
-	  result->type = CPP_PRAGMA_EOL;
-	  pfile->state.in_deferred_pragma = false;
-	  if (!pfile->state.pragma_allow_expansion)
-	    pfile->state.prevent_expansion--;
-	  return result;
-	}
-      if (!_cpp_get_fresh_line (pfile))
-	{
-	  result->type = CPP_EOF;
-	  if (!pfile->state.in_directive)
-	    {
-	      /* Tell the compiler the line number of the EOF token.  */
-	      result->src_loc = pfile->line_table->highest_line;
-	      result->flags = BOL;
-	    }
-	  return result;
-	}
-      if (!pfile->keep_tokens)
-	{
-	  pfile->cur_run = &pfile->base_run;
-	  result = pfile->base_run.base;
-	  pfile->cur_token = result + 1;
-	}
-      result->flags = BOL;
-      if (pfile->state.parsing_args == 2)
-	result->flags |= PREV_WHITE;
-    }
-  buffer = pfile->buffer;
- update_tokens_line:
-  result->src_loc = pfile->line_table->highest_line;
-
- skipped_white:
-  if (buffer->cur >= buffer->notes[buffer->cur_note].pos
-      && !pfile->overlaid_buffer)
-    {
-      _cpp_process_line_notes (pfile, false);
-      result->src_loc = pfile->line_table->highest_line;
-    }
-  c = *buffer->cur++;
-
-  LINEMAP_POSITION_FOR_COLUMN (result->src_loc, pfile->line_table,
-			       CPP_BUF_COLUMN (buffer, buffer->cur));
-
-  switch (c)
-    {
-    case ' ': case '\t': case '\f': case '\v': case '\0':
-      result->flags |= PREV_WHITE;
-      skip_whitespace (pfile, c);
-      goto skipped_white;
-
-    case '\n':
-      if (buffer->cur < buffer->rlimit)
-	CPP_INCREMENT_LINE (pfile, 0);
-      buffer->need_line = true;
-      goto fresh_line;
-
-    case '0': case '1': case '2': case '3': case '4':
-    case '5': case '6': case '7': case '8': case '9':
-      {
-	struct normalize_state nst = INITIAL_NORMALIZE_STATE;
-	result->type = CPP_NUMBER;
-	lex_number (pfile, &result->val.str, &nst);
-	warn_about_normalization (pfile, result, &nst);
-	break;
-      }
-
-    case 'L':
-      /* 'L' may introduce wide characters or strings.  */
-      if (*buffer->cur == '\'' || *buffer->cur == '"')
-	{
-	  lex_string (pfile, result, buffer->cur - 1);
-	  break;
-	}
-      /* Fall through.  */
-
-    case '_':
-    case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
-    case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
-    case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
-    case 's': case 't': case 'u': case 'v': case 'w': case 'x':
-    case 'y': case 'z':
-    case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
-    case 'G': case 'H': case 'I': case 'J': case 'K':
-    case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
-    case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
-    case 'Y': case 'Z':
-      result->type = CPP_NAME;
-      {
-	struct normalize_state nst = INITIAL_NORMALIZE_STATE;
-	result->val.node = lex_identifier (pfile, buffer->cur - 1, false,
-					   &nst);
-	warn_about_normalization (pfile, result, &nst);
-      }
-
-      /* Convert named operators to their proper types.  */
-      if (result->val.node->flags & NODE_OPERATOR)
-	{
-	  result->flags |= NAMED_OP;
-	  result->type = (enum cpp_ttype) result->val.node->directive_index;
-	}
-      break;
-
-    case '\'':
-    case '"':
-      lex_string (pfile, result, buffer->cur - 1);
-      break;
-
-    case '/':
-      /* A potential block or line comment.  */
-      comment_start = buffer->cur;
-      c = *buffer->cur;
-      
-      if (c == '*')
-	{
-	  if (_cpp_skip_block_comment (pfile))
-	    cpp_error (pfile, CPP_DL_ERROR, "unterminated comment");
-	}
-      else if (c == '/' && (CPP_OPTION (pfile, cplusplus_comments)
-			    || cpp_in_system_header (pfile)))
-	{
-	  /* Warn about comments only if pedantically GNUC89, and not
-	     in system headers.  */
-	  if (CPP_OPTION (pfile, lang) == CLK_GNUC89 && CPP_PEDANTIC (pfile)
-	      && ! buffer->warned_cplusplus_comments)
-	    {
-	      cpp_error (pfile, CPP_DL_PEDWARN,
-			 "C++ style comments are not allowed in ISO C90");
-	      cpp_error (pfile, CPP_DL_PEDWARN,
-			 "(this will be reported only once per input file)");
-	      buffer->warned_cplusplus_comments = 1;
-	    }
-
-	  if (skip_line_comment (pfile) && CPP_OPTION (pfile, warn_comments))
-	    cpp_error (pfile, CPP_DL_WARNING, "multi-line comment");
-	}
-      else if (c == '=')
-	{
-	  buffer->cur++;
-	  result->type = CPP_DIV_EQ;
-	  break;
-	}
-      else
-	{
-	  result->type = CPP_DIV;
-	  break;
-	}
-
-      if (!pfile->state.save_comments)
-	{
-	  result->flags |= PREV_WHITE;
-	  goto update_tokens_line;
-	}
-
-      /* Save the comment as a token in its own right.  */
-      save_comment (pfile, result, comment_start, c);
-      break;
-
-    case '<':
-      if (pfile->state.angled_headers)
-	{
-	  lex_string (pfile, result, buffer->cur - 1);
-	  break;
-	}
-
-      result->type = CPP_LESS;
-      if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_LESS_EQ;
-      else if (*buffer->cur == '<')
-	{
-	  buffer->cur++;
-	  IF_NEXT_IS ('=', CPP_LSHIFT_EQ, CPP_LSHIFT);
-	}
-      else if (CPP_OPTION (pfile, digraphs))
-	{
-	  if (*buffer->cur == ':')
-	    {
-	      buffer->cur++;
-	      result->flags |= DIGRAPH;
-	      result->type = CPP_OPEN_SQUARE;
-	    }
-	  else if (*buffer->cur == '%')
-	    {
-	      buffer->cur++;
-	      result->flags |= DIGRAPH;
-	      result->type = CPP_OPEN_BRACE;
-	    }
-	}
-      break;
-
-    case '>':
-      result->type = CPP_GREATER;
-      if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_GREATER_EQ;
-      else if (*buffer->cur == '>')
-	{
-	  buffer->cur++;
-	  IF_NEXT_IS ('=', CPP_RSHIFT_EQ, CPP_RSHIFT);
-	}
-      break;
-
-    case '%':
-      result->type = CPP_MOD;
-      if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_MOD_EQ;
-      else if (CPP_OPTION (pfile, digraphs))
-	{
-	  if (*buffer->cur == ':')
-	    {
-	      buffer->cur++;
-	      result->flags |= DIGRAPH;
-	      result->type = CPP_HASH;
-	      if (*buffer->cur == '%' && buffer->cur[1] == ':')
-		buffer->cur += 2, result->type = CPP_PASTE;
-	    }
-	  else if (*buffer->cur == '>')
-	    {
-	      buffer->cur++;
-	      result->flags |= DIGRAPH;
-	      result->type = CPP_CLOSE_BRACE;
-	    }
-	}
-      break;
-
-    case '.':
-      result->type = CPP_DOT;
-      if (ISDIGIT (*buffer->cur))
-	{
-	  struct normalize_state nst = INITIAL_NORMALIZE_STATE;
-	  result->type = CPP_NUMBER;
-	  lex_number (pfile, &result->val.str, &nst);
-	  warn_about_normalization (pfile, result, &nst);
-	}
-      else if (*buffer->cur == '.' && buffer->cur[1] == '.')
-	buffer->cur += 2, result->type = CPP_ELLIPSIS;
-      else if (*buffer->cur == '*' && CPP_OPTION (pfile, cplusplus))
-	buffer->cur++, result->type = CPP_DOT_STAR;
-      break;
-
-    case '+':
-      result->type = CPP_PLUS;
-      if (*buffer->cur == '+')
-	buffer->cur++, result->type = CPP_PLUS_PLUS;
-      else if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_PLUS_EQ;
-      break;
-
-    case '-':
-      result->type = CPP_MINUS;
-      if (*buffer->cur == '>')
-	{
-	  buffer->cur++;
-	  result->type = CPP_DEREF;
-	  if (*buffer->cur == '*' && CPP_OPTION (pfile, cplusplus))
-	    buffer->cur++, result->type = CPP_DEREF_STAR;
-	}
-      else if (*buffer->cur == '-')
-	buffer->cur++, result->type = CPP_MINUS_MINUS;
-      else if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_MINUS_EQ;
-      break;
-
-    case '&':
-      result->type = CPP_AND;
-      if (*buffer->cur == '&')
-	buffer->cur++, result->type = CPP_AND_AND;
-      else if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_AND_EQ;
-      break;
-
-    case '|':
-      result->type = CPP_OR;
-      if (*buffer->cur == '|')
-	buffer->cur++, result->type = CPP_OR_OR;
-      else if (*buffer->cur == '=')
-	buffer->cur++, result->type = CPP_OR_EQ;
-      break;
-
-    case ':':
-      result->type = CPP_COLON;
-      if (*buffer->cur == ':' && CPP_OPTION (pfile, cplusplus))
-	buffer->cur++, result->type = CPP_SCOPE;
-      else if (*buffer->cur == '>' && CPP_OPTION (pfile, digraphs))
-	{
-	  buffer->cur++;
-	  result->flags |= DIGRAPH;
-	  result->type = CPP_CLOSE_SQUARE;
-	}
-      break;
-
-    case '*': IF_NEXT_IS ('=', CPP_MULT_EQ, CPP_MULT); break;
-    case '=': IF_NEXT_IS ('=', CPP_EQ_EQ, CPP_EQ); break;
-    case '!': IF_NEXT_IS ('=', CPP_NOT_EQ, CPP_NOT); break;
-    case '^': IF_NEXT_IS ('=', CPP_XOR_EQ, CPP_XOR); break;
-    case '#': IF_NEXT_IS ('#', CPP_PASTE, CPP_HASH); break;
-
-    case '?': result->type = CPP_QUERY; break;
-    case '~': result->type = CPP_COMPL; break;
-    case ',': result->type = CPP_COMMA; break;
-    case '(': result->type = CPP_OPEN_PAREN; break;
-    case ')': result->type = CPP_CLOSE_PAREN; break;
-    case '[': result->type = CPP_OPEN_SQUARE; break;
-    case ']': result->type = CPP_CLOSE_SQUARE; break;
-    case '{': result->type = CPP_OPEN_BRACE; break;
-    case '}': result->type = CPP_CLOSE_BRACE; break;
-    case ';': result->type = CPP_SEMICOLON; break;
-
-      /* @ is a punctuator in Objective-C.  */
-    case '@': result->type = CPP_ATSIGN; break;
-
-    case '$':
-    case '\\':
-      {
-	const uchar *base = --buffer->cur;
-	struct normalize_state nst = INITIAL_NORMALIZE_STATE;
-
-	if (forms_identifier_p (pfile, true, &nst))
-	  {
-	    result->type = CPP_NAME;
-	    result->val.node = lex_identifier (pfile, base, true, &nst);
-	    warn_about_normalization (pfile, result, &nst);
-	    break;
-	  }
-	buffer->cur++;
-      }
-
-    default:
-      create_literal (pfile, result, buffer->cur - 1, 1, CPP_OTHER);
-      break;
-    }
-
-  return result;
-}
-
-/* An upper bound on the number of bytes needed to spell TOKEN.
-   Does not include preceding whitespace.  */
-unsigned int
-cpp_token_len (const cpp_token *token)
-{
-  unsigned int len;
-
-  switch (TOKEN_SPELL (token))
-    {
-    default:		len = 4;				break;
-    case SPELL_LITERAL:	len = token->val.str.len;		break;
-    case SPELL_IDENT:	len = NODE_LEN (token->val.node) * 10;	break;
-    }
-
-  return len;
-}
-
-/* Parse UTF-8 out of NAMEP and place a \U escape in BUFFER.
-   Return the number of bytes read out of NAME.  (There are always
-   10 bytes written to BUFFER.)  */
-
-static size_t
-utf8_to_ucn (unsigned char *buffer, const unsigned char *name)
-{
-  int j;
-  int ucn_len = 0;
-  int ucn_len_c;
-  unsigned t;
-  unsigned long utf32;
-  
-  /* Compute the length of the UTF-8 sequence.  */
-  for (t = *name; t & 0x80; t <<= 1)
-    ucn_len++;
-  
-  utf32 = *name & (0x7F >> ucn_len);
-  for (ucn_len_c = 1; ucn_len_c < ucn_len; ucn_len_c++)
-    {
-      utf32 = (utf32 << 6) | (*++name & 0x3F);
-      
-      /* Ill-formed UTF-8.  */
-      if ((*name & ~0x3F) != 0x80)
-	abort ();
-    }
-  
-  *buffer++ = '\\';
-  *buffer++ = 'U';
-  for (j = 7; j >= 0; j--)
-    *buffer++ = "0123456789abcdef"[(utf32 >> (4 * j)) & 0xF];
-  return ucn_len;
-}
-
-
-/* Write the spelling of a token TOKEN to BUFFER.  The buffer must
-   already contain the enough space to hold the token's spelling.
-   Returns a pointer to the character after the last character written.
-   FORSTRING is true if this is to be the spelling after translation
-   phase 1 (this is different for UCNs).
-   FIXME: Would be nice if we didn't need the PFILE argument.  */
-unsigned char *
-cpp_spell_token (cpp_reader *pfile, const cpp_token *token,
-		 unsigned char *buffer, bool forstring)
-{
-  switch (TOKEN_SPELL (token))
-    {
-    case SPELL_OPERATOR:
-      {
-	const unsigned char *spelling;
-	unsigned char c;
-
-	if (token->flags & DIGRAPH)
-	  spelling
-	    = digraph_spellings[(int) token->type - (int) CPP_FIRST_DIGRAPH];
-	else if (token->flags & NAMED_OP)
-	  goto spell_ident;
-	else
-	  spelling = TOKEN_NAME (token);
-
-	while ((c = *spelling++) != '\0')
-	  *buffer++ = c;
-      }
-      break;
-
-    spell_ident:
-    case SPELL_IDENT:
-      if (forstring)
-	{
-	  memcpy (buffer, NODE_NAME (token->val.node),
-		  NODE_LEN (token->val.node));
-	  buffer += NODE_LEN (token->val.node);
-	}
-      else
-	{
-	  size_t i;
-	  const unsigned char * name = NODE_NAME (token->val.node);
-	  
-	  for (i = 0; i < NODE_LEN (token->val.node); i++)
-	    if (name[i] & ~0x7F)
-	      {
-		i += utf8_to_ucn (buffer, name + i) - 1;
-		buffer += 10;
-	      }
-	    else
-	      *buffer++ = NODE_NAME (token->val.node)[i];
-	}
-      break;
-
-    case SPELL_LITERAL:
-      memcpy (buffer, token->val.str.text, token->val.str.len);
-      buffer += token->val.str.len;
-      break;
-
-    case SPELL_NONE:
-      cpp_error (pfile, CPP_DL_ICE,
-		 "unspellable token %s", TOKEN_NAME (token));
-      break;
-    }
-
-  return buffer;
-}
-
-/* Returns TOKEN spelt as a null-terminated string.  The string is
-   freed when the reader is destroyed.  Useful for diagnostics.  */
-unsigned char *
-cpp_token_as_text (cpp_reader *pfile, const cpp_token *token)
-{ 
-  unsigned int len = cpp_token_len (token) + 1;
-  unsigned char *start = _cpp_unaligned_alloc (pfile, len), *end;
-
-  end = cpp_spell_token (pfile, token, start, false);
-  end[0] = '\0';
-
-  return start;
-}
-
-/* Used by C front ends, which really should move to using
-   cpp_token_as_text.  */
-const char *
-cpp_type2name (enum cpp_ttype type)
-{
-  return (const char *) token_spellings[type].name;
-}
-
-/* Writes the spelling of token to FP, without any preceding space.
-   Separated from cpp_spell_token for efficiency - to avoid stdio
-   double-buffering.  */
-void
-cpp_output_token (const cpp_token *token, FILE *fp)
-{
-  switch (TOKEN_SPELL (token))
-    {
-    case SPELL_OPERATOR:
-      {
-	const unsigned char *spelling;
-	int c;
-
-	if (token->flags & DIGRAPH)
-	  spelling
-	    = digraph_spellings[(int) token->type - (int) CPP_FIRST_DIGRAPH];
-	else if (token->flags & NAMED_OP)
-	  goto spell_ident;
-	else
-	  spelling = TOKEN_NAME (token);
-
-	c = *spelling;
-	do
-	  putc (c, fp);
-	while ((c = *++spelling) != '\0');
-      }
-      break;
-
-    spell_ident:
-    case SPELL_IDENT:
-      {
-	size_t i;
-	const unsigned char * name = NODE_NAME (token->val.node);
-	
-	for (i = 0; i < NODE_LEN (token->val.node); i++)
-	  if (name[i] & ~0x7F)
-	    {
-	      unsigned char buffer[10];
-	      i += utf8_to_ucn (buffer, name + i) - 1;
-	      fwrite (buffer, 1, 10, fp);
-	    }
-	  else
-	    fputc (NODE_NAME (token->val.node)[i], fp);
-      }
-      break;
-
-    case SPELL_LITERAL:
-      fwrite (token->val.str.text, 1, token->val.str.len, fp);
-      break;
-
-    case SPELL_NONE:
-      /* An error, most probably.  */
-      break;
-    }
-}
-
-/* Compare two tokens.  */
-int
-_cpp_equiv_tokens (const cpp_token *a, const cpp_token *b)
-{
-  if (a->type == b->type && a->flags == b->flags)
-    switch (TOKEN_SPELL (a))
-      {
-      default:			/* Keep compiler happy.  */
-      case SPELL_OPERATOR:
-	return 1;
-      case SPELL_NONE:
-	return (a->type != CPP_MACRO_ARG || a->val.arg_no == b->val.arg_no);
-      case SPELL_IDENT:
-	return a->val.node == b->val.node;
-      case SPELL_LITERAL:
-	return (a->val.str.len == b->val.str.len
-		&& !memcmp (a->val.str.text, b->val.str.text,
-			    a->val.str.len));
-      }
-
-  return 0;
-}
-
-/* Returns nonzero if a space should be inserted to avoid an
-   accidental token paste for output.  For simplicity, it is
-   conservative, and occasionally advises a space where one is not
-   needed, e.g. "." and ".2".  */
-int
-cpp_avoid_paste (cpp_reader *pfile, const cpp_token *token1,
-		 const cpp_token *token2)
-{
-  enum cpp_ttype a = token1->type, b = token2->type;
-  cppchar_t c;
-
-  if (token1->flags & NAMED_OP)
-    a = CPP_NAME;
-  if (token2->flags & NAMED_OP)
-    b = CPP_NAME;
-
-  c = EOF;
-  if (token2->flags & DIGRAPH)
-    c = digraph_spellings[(int) b - (int) CPP_FIRST_DIGRAPH][0];
-  else if (token_spellings[b].category == SPELL_OPERATOR)
-    c = token_spellings[b].name[0];
-
-  /* Quickly get everything that can paste with an '='.  */
-  if ((int) a <= (int) CPP_LAST_EQ && c == '=')
-    return 1;
-
-  switch (a)
-    {
-    case CPP_GREATER:	return c == '>';
-    case CPP_LESS:	return c == '<' || c == '%' || c == ':';
-    case CPP_PLUS:	return c == '+';
-    case CPP_MINUS:	return c == '-' || c == '>';
-    case CPP_DIV:	return c == '/' || c == '*'; /* Comments.  */
-    case CPP_MOD:	return c == ':' || c == '>';
-    case CPP_AND:	return c == '&';
-    case CPP_OR:	return c == '|';
-    case CPP_COLON:	return c == ':' || c == '>';
-    case CPP_DEREF:	return c == '*';
-    case CPP_DOT:	return c == '.' || c == '%' || b == CPP_NUMBER;
-    case CPP_HASH:	return c == '#' || c == '%'; /* Digraph form.  */
-    case CPP_NAME:	return ((b == CPP_NUMBER
-				 && name_p (pfile, &token2->val.str))
-				|| b == CPP_NAME
-				|| b == CPP_CHAR || b == CPP_STRING); /* L */
-    case CPP_NUMBER:	return (b == CPP_NUMBER || b == CPP_NAME
-				|| c == '.' || c == '+' || c == '-');
-				      /* UCNs */
-    case CPP_OTHER:	return ((token1->val.str.text[0] == '\\'
-				 && b == CPP_NAME)
-				|| (CPP_OPTION (pfile, objc)
-				    && token1->val.str.text[0] == '@'
-				    && (b == CPP_NAME || b == CPP_STRING)));
-    default:		break;
-    }
-
-  return 0;
-}
-
-/* Output all the remaining tokens on the current line, and a newline
-   character, to FP.  Leading whitespace is removed.  If there are
-   macros, special token padding is not performed.  */
-void
-cpp_output_line (cpp_reader *pfile, FILE *fp)
-{
-  const cpp_token *token;
-
-  token = cpp_get_token (pfile);
-  while (token->type != CPP_EOF)
-    {
-      cpp_output_token (token, fp);
-      token = cpp_get_token (pfile);
-      if (token->flags & PREV_WHITE)
-	putc (' ', fp);
-    }
-
-  putc ('\n', fp);
-}
-
-/* Memory buffers.  Changing these three constants can have a dramatic
-   effect on performance.  The values here are reasonable defaults,
-   but might be tuned.  If you adjust them, be sure to test across a
-   range of uses of cpplib, including heavy nested function-like macro
-   expansion.  Also check the change in peak memory usage (NJAMD is a
-   good tool for this).  */
-#define MIN_BUFF_SIZE 8000
-#define BUFF_SIZE_UPPER_BOUND(MIN_SIZE) (MIN_BUFF_SIZE + (MIN_SIZE) * 3 / 2)
-#define EXTENDED_BUFF_SIZE(BUFF, MIN_EXTRA) \
-	(MIN_EXTRA + ((BUFF)->limit - (BUFF)->cur) * 2)
-
-#if MIN_BUFF_SIZE > BUFF_SIZE_UPPER_BOUND (0)
-  #error BUFF_SIZE_UPPER_BOUND must be at least as large as MIN_BUFF_SIZE!
-#endif
-
-/* Create a new allocation buffer.  Place the control block at the end
-   of the buffer, so that buffer overflows will cause immediate chaos.  */
-static _cpp_buff *
-new_buff (size_t len)
-{
-  _cpp_buff *result;
-  unsigned char *base;
-
-  if (len < MIN_BUFF_SIZE)
-    len = MIN_BUFF_SIZE;
-  len = CPP_ALIGN (len);
-
-  base = XNEWVEC (unsigned char, len + sizeof (_cpp_buff));
-  result = (_cpp_buff *) (base + len);
-  result->base = base;
-  result->cur = base;
-  result->limit = base + len;
-  result->next = NULL;
-  return result;
-}
-
-/* Place a chain of unwanted allocation buffers on the free list.  */
-void
-_cpp_release_buff (cpp_reader *pfile, _cpp_buff *buff)
-{
-  _cpp_buff *end = buff;
-
-  while (end->next)
-    end = end->next;
-  end->next = pfile->free_buffs;
-  pfile->free_buffs = buff;
-}
-
-/* Return a free buffer of size at least MIN_SIZE.  */
-_cpp_buff *
-_cpp_get_buff (cpp_reader *pfile, size_t min_size)
-{
-  _cpp_buff *result, **p;
-
-  for (p = &pfile->free_buffs;; p = &(*p)->next)
-    {
-      size_t size;
-
-      if (*p == NULL)
-	return new_buff (min_size);
-      result = *p;
-      size = result->limit - result->base;
-      /* Return a buffer that's big enough, but don't waste one that's
-         way too big.  */
-      if (size >= min_size && size <= BUFF_SIZE_UPPER_BOUND (min_size))
-	break;
-    }
-
-  *p = result->next;
-  result->next = NULL;
-  result->cur = result->base;
-  return result;
-}
-
-/* Creates a new buffer with enough space to hold the uncommitted
-   remaining bytes of BUFF, and at least MIN_EXTRA more bytes.  Copies
-   the excess bytes to the new buffer.  Chains the new buffer after
-   BUFF, and returns the new buffer.  */
-_cpp_buff *
-_cpp_append_extend_buff (cpp_reader *pfile, _cpp_buff *buff, size_t min_extra)
-{
-  size_t size = EXTENDED_BUFF_SIZE (buff, min_extra);
-  _cpp_buff *new_buff = _cpp_get_buff (pfile, size);
-
-  buff->next = new_buff;
-  memcpy (new_buff->base, buff->cur, BUFF_ROOM (buff));
-  return new_buff;
-}
-
-/* Creates a new buffer with enough space to hold the uncommitted
-   remaining bytes of the buffer pointed to by BUFF, and at least
-   MIN_EXTRA more bytes.  Copies the excess bytes to the new buffer.
-   Chains the new buffer before the buffer pointed to by BUFF, and
-   updates the pointer to point to the new buffer.  */
-void
-_cpp_extend_buff (cpp_reader *pfile, _cpp_buff **pbuff, size_t min_extra)
-{
-  _cpp_buff *new_buff, *old_buff = *pbuff;
-  size_t size = EXTENDED_BUFF_SIZE (old_buff, min_extra);
-
-  new_buff = _cpp_get_buff (pfile, size);
-  memcpy (new_buff->base, old_buff->cur, BUFF_ROOM (old_buff));
-  new_buff->next = old_buff;
-  *pbuff = new_buff;
-}
-
-/* Free a chain of buffers starting at BUFF.  */
-void
-_cpp_free_buff (_cpp_buff *buff)
-{
-  _cpp_buff *next;
-
-  for (; buff; buff = next)
-    {
-      next = buff->next;
-      free (buff->base);
-    }
-}
-
-/* Allocate permanent, unaligned storage of length LEN.  */
-unsigned char *
-_cpp_unaligned_alloc (cpp_reader *pfile, size_t len)
-{
-  _cpp_buff *buff = pfile->u_buff;
-  unsigned char *result = buff->cur;
-
-  if (len > (size_t) (buff->limit - result))
-    {
-      buff = _cpp_get_buff (pfile, len);
-      buff->next = pfile->u_buff;
-      pfile->u_buff = buff;
-      result = buff->cur;
-    }
-
-  buff->cur = result + len;
-  return result;
-}
-
-/* Allocate permanent, unaligned storage of length LEN from a_buff.
-   That buffer is used for growing allocations when saving macro
-   replacement lists in a #define, and when parsing an answer to an
-   assertion in #assert, #unassert or #if (and therefore possibly
-   whilst expanding macros).  It therefore must not be used by any
-   code that they might call: specifically the lexer and the guts of
-   the macro expander.
-
-   All existing other uses clearly fit this restriction: storing
-   registered pragmas during initialization.  */
-unsigned char *
-_cpp_aligned_alloc (cpp_reader *pfile, size_t len)
-{
-  _cpp_buff *buff = pfile->a_buff;
-  unsigned char *result = buff->cur;
-
-  if (len > (size_t) (buff->limit - result))
-    {
-      buff = _cpp_get_buff (pfile, len);
-      buff->next = pfile->a_buff;
-      pfile->a_buff = buff;
-      result = buff->cur;
-    }
-
-  buff->cur = result + len;
-  return result;
-}
-
-/* Say which field of TOK is in use.  */
-
-enum cpp_token_fld_kind
-cpp_token_val_index (cpp_token *tok)
-{
-  switch (TOKEN_SPELL (tok))
-    {
-    case SPELL_IDENT:
-      return CPP_TOKEN_FLD_NODE;
-    case SPELL_LITERAL:
-      return CPP_TOKEN_FLD_STR;
-    case SPELL_NONE:
-      if (tok->type == CPP_MACRO_ARG)
-	return CPP_TOKEN_FLD_ARG_NO;
-      else if (tok->type == CPP_PADDING)
-	return CPP_TOKEN_FLD_SOURCE;
-      else if (tok->type == CPP_PRAGMA)
-	return CPP_TOKEN_FLD_PRAGMA;
-      /* else fall through */
-    default:
-      return CPP_TOKEN_FLD_NONE;
-    }
-}
diff --git a/contrib/gcclibs/libcpp/line-map.c b/contrib/gcclibs/libcpp/line-map.c
deleted file mode 100644
index c95eacd..0000000
--- a/contrib/gcclibs/libcpp/line-map.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/* Map logical line numbers to (source file, line number) pairs.
-   Copyright (C) 2001, 2003, 2004
-   Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "line-map.h"
-
-static void trace_include (const struct line_maps *, const struct line_map *);
-
-/* Initialize a line map set.  */
-
-void
-linemap_init (struct line_maps *set)
-{
-  set->maps = NULL;
-  set->allocated = 0;
-  set->used = 0;
-  set->last_listed = -1;
-  set->trace_includes = false;
-  set->depth = 0;
-  set->cache = 0;
-  set->highest_location = 0;
-  set->highest_line = 0;
-  set->max_column_hint = 0;
-}
-
-/* Check for and warn about line_maps entered but not exited.  */
-
-void
-linemap_check_files_exited (struct line_maps *set)
-{
-  struct line_map *map;
-  /* Depending upon whether we are handling preprocessed input or
-     not, this can be a user error or an ICE.  */
-  for (map = &set->maps[set->used - 1]; ! MAIN_FILE_P (map);
-       map = INCLUDED_FROM (set, map))
-    fprintf (stderr, "line-map.c: file \"%s\" entered but not left\n",
-	     map->to_file);
-}
- 
-/* Free a line map set.  */
-
-void
-linemap_free (struct line_maps *set)
-{
-  if (set->maps)
-    {
-      linemap_check_files_exited (set);
-
-      free (set->maps);
-    }
-}
-
-/* Add a mapping of logical source line to physical source file and
-   line number.
-
-   The text pointed to by TO_FILE must have a lifetime
-   at least as long as the final call to lookup_line ().  An empty
-   TO_FILE means standard input.  If reason is LC_LEAVE, and
-   TO_FILE is NULL, then TO_FILE, TO_LINE and SYSP are given their
-   natural values considering the file we are returning to.
-
-   FROM_LINE should be monotonic increasing across calls to this
-   function.  A call to this function can relocate the previous set of
-   A call to this function can relocate the previous set of
-   maps, so any stored line_map pointers should not be used.  */
-
-const struct line_map *
-linemap_add (struct line_maps *set, enum lc_reason reason,
-	     unsigned int sysp, const char *to_file, unsigned int to_line)
-{
-  struct line_map *map;
-  source_location start_location = set->highest_location + 1;
-
-  if (set->used && start_location < set->maps[set->used - 1].start_location)
-    abort ();
-
-  if (set->used == set->allocated)
-    {
-      set->allocated = 2 * set->allocated + 256;
-      set->maps = XRESIZEVEC (struct line_map, set->maps, set->allocated);
-    }
-
-  map = &set->maps[set->used];
-
-  if (to_file && *to_file == '\0')
-    to_file = "<stdin>";
-
-  /* If we don't keep our line maps consistent, we can easily
-     segfault.  Don't rely on the client to do it for us.  */
-  if (set->depth == 0)
-    reason = LC_ENTER;
-  else if (reason == LC_LEAVE)
-    {
-      struct line_map *from;
-      bool error;
-
-      if (MAIN_FILE_P (map - 1))
-	{
-	  if (to_file == NULL)
-	    {
-	      set->depth--;
-	      return NULL;
-	    }
-	  error = true;
-          reason = LC_RENAME;
-          from = map - 1;
-	}
-      else
-	{
-	  from = INCLUDED_FROM (set, map - 1);
-	  error = to_file && strcmp (from->to_file, to_file);
-	}
-
-      /* Depending upon whether we are handling preprocessed input or
-	 not, this can be a user error or an ICE.  */
-      if (error)
-	fprintf (stderr, "line-map.c: file \"%s\" left but not entered\n",
-		 to_file);
-
-      /* A TO_FILE of NULL is special - we use the natural values.  */
-      if (error || to_file == NULL)
-	{
-	  to_file = from->to_file;
-	  to_line = SOURCE_LINE (from, from[1].start_location);
-	  sysp = from->sysp;
-	}
-    }
-
-  map->reason = reason;
-  map->sysp = sysp;
-  map->start_location = start_location;
-  map->to_file = to_file;
-  map->to_line = to_line;
-  set->cache = set->used++;
-  map->column_bits = 0;
-  set->highest_location = start_location;
-  set->highest_line = start_location;
-  set->max_column_hint = 0;
-
-  if (reason == LC_ENTER)
-    {
-      map->included_from = set->depth == 0 ? -1 : (int) (set->used - 2);
-      set->depth++;
-      if (set->trace_includes)
-	trace_include (set, map);
-    }
-  else if (reason == LC_RENAME)
-    map->included_from = map[-1].included_from;
-  else if (reason == LC_LEAVE)
-    {
-      set->depth--;
-      map->included_from = INCLUDED_FROM (set, map - 1)->included_from;
-    }
-
-  return map;
-}
-
-source_location
-linemap_line_start (struct line_maps *set, unsigned int to_line,
-		    unsigned int max_column_hint)
-{
-  struct line_map *map = &set->maps[set->used - 1];
-  source_location highest = set->highest_location;
-  source_location r;
-  unsigned int last_line = SOURCE_LINE (map, set->highest_line);
-  int line_delta = to_line - last_line;
-  bool add_map = false;
-  if (line_delta < 0
-      || (line_delta > 10 && line_delta * map->column_bits > 1000)
-      || (max_column_hint >= (1U << map->column_bits))
-      || (max_column_hint <= 80 && map->column_bits >= 10))
-    {
-      add_map = true;
-    }
-  else
-    max_column_hint = set->max_column_hint;
-  if (add_map)
-    {
-      int column_bits;
-      if (max_column_hint > 100000 || highest > 0xC0000000)
-	{
-	  /* If the column number is ridiculous or we've allocated a huge
-	     number of source_locations, give up on column numbers. */
-	  max_column_hint = 0;
-	  if (highest >0xF0000000)
-	    return 0;
-	  column_bits = 0;
-	}
-      else
-	{
-	  column_bits = 7;
-	  while (max_column_hint >= (1U << column_bits))
-	    column_bits++;
-	  max_column_hint = 1U << column_bits;
-	}
-      /* Allocate the new line_map.  However, if the current map only has a
-	 single line we can sometimes just increase its column_bits instead. */
-      if (line_delta < 0
-	  || last_line != map->to_line
-	  || SOURCE_COLUMN (map, highest) >= (1U << column_bits))
-	map = (struct line_map*) linemap_add (set, LC_RENAME, map->sysp,
-				      map->to_file, to_line);
-      map->column_bits = column_bits;
-      r = map->start_location + ((to_line - map->to_line) << column_bits);
-    }
-  else
-    r = highest - SOURCE_COLUMN (map, highest)
-      + (line_delta << map->column_bits);
-  set->highest_line = r;
-  if (r > set->highest_location)
-    set->highest_location = r;
-  set->max_column_hint = max_column_hint;
-  return r;
-}
-
-source_location
-linemap_position_for_column (struct line_maps *set, unsigned int to_column)
-{
-  source_location r = set->highest_line;
-  if (to_column >= set->max_column_hint)
-    {
-      if (r >= 0xC000000 || to_column > 100000)
-	{
-	  /* Running low on source_locations - disable column numbers.  */
-	  return r;
-	}
-      else
-	{
-	  struct line_map *map = &set->maps[set->used - 1];
-	  r = linemap_line_start (set, SOURCE_LINE (map, r), to_column + 50);
-	}
-    }
-  r = r + to_column;
-  if (r >= set->highest_location)
-    set->highest_location = r;
-  return r;
-}
-
-/* Given a logical line, returns the map from which the corresponding
-   (source file, line) pair can be deduced.  Since the set is built
-   chronologically, the logical lines are monotonic increasing, and so
-   the list is sorted and we can use a binary search.  */
-
-const struct line_map *
-linemap_lookup (struct line_maps *set, source_location line)
-{
-  unsigned int md, mn, mx;
-  const struct line_map *cached;
-
-  mn = set->cache;
-  mx = set->used;
-  
-  cached = &set->maps[mn];
-  /* We should get a segfault if no line_maps have been added yet.  */
-  if (line >= cached->start_location)
-    {
-      if (mn + 1 == mx || line < cached[1].start_location)
-	return cached;
-    }
-  else
-    {
-      mx = mn;
-      mn = 0;
-    }
-
-  while (mx - mn > 1)
-    {
-      md = (mn + mx) / 2;
-      if (set->maps[md].start_location > line)
-	mx = md;
-      else
-	mn = md;
-    }
-
-  set->cache = mn;
-  return &set->maps[mn];
-}
-
-/* Print the file names and line numbers of the #include commands
-   which led to the map MAP, if any, to stderr.  Nothing is output if
-   the most recently listed stack is the same as the current one.  */
-
-void
-linemap_print_containing_files (struct line_maps *set,
-				const struct line_map *map)
-{
-  if (MAIN_FILE_P (map) || set->last_listed == map->included_from)
-    return;
-
-  set->last_listed = map->included_from;
-  map = INCLUDED_FROM (set, map);
-
-  fprintf (stderr,  _("In file included from %s:%u"),
-	   map->to_file, LAST_SOURCE_LINE (map));
-
-  while (! MAIN_FILE_P (map))
-    {
-      map = INCLUDED_FROM (set, map);
-      /* Translators note: this message is used in conjunction
-	 with "In file included from %s:%ld" and some other
-	 tricks.  We want something like this:
-
-	 | In file included from sys/select.h:123,
-	 |                  from sys/types.h:234,
-	 |                  from userfile.c:31:
-	 | bits/select.h:45: <error message here>
-
-	 with all the "from"s lined up.
-	 The trailing comma is at the beginning of this message,
-	 and the trailing colon is not translated.  */
-      fprintf (stderr, _(",\n                 from %s:%u"),
-	       map->to_file, LAST_SOURCE_LINE (map));
-    }
-
-  fputs (":\n", stderr);
-}
-
-/* Print an include trace, for e.g. the -H option of the preprocessor.  */
-
-static void
-trace_include (const struct line_maps *set, const struct line_map *map)
-{
-  unsigned int i = set->depth;
-
-  while (--i)
-    putc ('.', stderr);
-  fprintf (stderr, " %s\n", map->to_file);
-}
diff --git a/contrib/gcclibs/libcpp/macro.c b/contrib/gcclibs/libcpp/macro.c
deleted file mode 100644
index be50c11..0000000
--- a/contrib/gcclibs/libcpp/macro.c
+++ /dev/null
@@ -1,1821 +0,0 @@
-/* Part of CPP library.  (Macro and #define handling.)
-   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Written by Per Bothner, 1994.
-   Based on CCCP program by Paul Rubin, June 1986
-   Adapted to ANSI C, Richard Stallman, Jan 1987
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-typedef struct macro_arg macro_arg;
-struct macro_arg
-{
-  const cpp_token **first;	/* First token in unexpanded argument.  */
-  const cpp_token **expanded;	/* Macro-expanded argument.  */
-  const cpp_token *stringified;	/* Stringified argument.  */
-  unsigned int count;		/* # of tokens in argument.  */
-  unsigned int expanded_count;	/* # of tokens in expanded argument.  */
-};
-
-/* Macro expansion.  */
-
-static int enter_macro_context (cpp_reader *, cpp_hashnode *);
-static int builtin_macro (cpp_reader *, cpp_hashnode *);
-static void push_ptoken_context (cpp_reader *, cpp_hashnode *, _cpp_buff *,
-				 const cpp_token **, unsigned int);
-static _cpp_buff *collect_args (cpp_reader *, const cpp_hashnode *);
-static cpp_context *next_context (cpp_reader *);
-static const cpp_token *padding_token (cpp_reader *, const cpp_token *);
-static void expand_arg (cpp_reader *, macro_arg *);
-static const cpp_token *new_string_token (cpp_reader *, uchar *, unsigned int);
-static const cpp_token *stringify_arg (cpp_reader *, macro_arg *);
-static void paste_all_tokens (cpp_reader *, const cpp_token *);
-static bool paste_tokens (cpp_reader *, const cpp_token **, const cpp_token *);
-static void replace_args (cpp_reader *, cpp_hashnode *, cpp_macro *,
-			  macro_arg *);
-static _cpp_buff *funlike_invocation_p (cpp_reader *, cpp_hashnode *);
-static bool create_iso_definition (cpp_reader *, cpp_macro *);
-
-/* #define directive parsing and handling.  */
-
-static cpp_token *alloc_expansion_token (cpp_reader *, cpp_macro *);
-static cpp_token *lex_expansion_token (cpp_reader *, cpp_macro *);
-static bool warn_of_redefinition (cpp_reader *, const cpp_hashnode *,
-				  const cpp_macro *);
-static bool parse_params (cpp_reader *, cpp_macro *);
-static void check_trad_stringification (cpp_reader *, const cpp_macro *,
-					const cpp_string *);
-
-/* Emits a warning if NODE is a macro defined in the main file that
-   has not been used.  */
-int
-_cpp_warn_if_unused_macro (cpp_reader *pfile, cpp_hashnode *node,
-			   void *v ATTRIBUTE_UNUSED)
-{
-  if (node->type == NT_MACRO && !(node->flags & NODE_BUILTIN))
-    {
-      cpp_macro *macro = node->value.macro;
-
-      if (!macro->used
-	  && MAIN_FILE_P (linemap_lookup (pfile->line_table, macro->line)))
-	cpp_error_with_line (pfile, CPP_DL_WARNING, macro->line, 0,
-			     "macro \"%s\" is not used", NODE_NAME (node));
-    }
-
-  return 1;
-}
-
-/* Allocates and returns a CPP_STRING token, containing TEXT of length
-   LEN, after null-terminating it.  TEXT must be in permanent storage.  */
-static const cpp_token *
-new_string_token (cpp_reader *pfile, unsigned char *text, unsigned int len)
-{
-  cpp_token *token = _cpp_temp_token (pfile);
-
-  text[len] = '\0';
-  token->type = CPP_STRING;
-  token->val.str.len = len;
-  token->val.str.text = text;
-  token->flags = 0;
-  return token;
-}
-
-static const char * const monthnames[] =
-{
-  "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-  "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
-};
-
-/* Helper function for builtin_macro.  Returns the text generated by
-   a builtin macro. */
-const uchar *
-_cpp_builtin_macro_text (cpp_reader *pfile, cpp_hashnode *node)
-{
-  const struct line_map *map;
-  const uchar *result = NULL;
-  unsigned int number = 1;
-
-  switch (node->value.builtin)
-    {
-    default:
-      cpp_error (pfile, CPP_DL_ICE, "invalid built-in macro \"%s\"",
-		 NODE_NAME (node));
-      break;
-
-    case BT_TIMESTAMP:
-      {
-	cpp_buffer *pbuffer = cpp_get_buffer (pfile);
-	if (pbuffer->timestamp == NULL)
-	  {
-	    /* Initialize timestamp value of the assotiated file. */
-            struct _cpp_file *file = cpp_get_file (pbuffer);
-	    if (file)
-	      {
-    		/* Generate __TIMESTAMP__ string, that represents 
-		   the date and time of the last modification 
-		   of the current source file. The string constant 
-		   looks like "Sun Sep 16 01:03:52 1973".  */
-		struct tm *tb = NULL;
-		struct stat *st = _cpp_get_file_stat (file);
-		if (st)
-		  tb = localtime (&st->st_mtime);
-		if (tb)
-		  {
-		    char *str = asctime (tb);
-		    size_t len = strlen (str);
-		    unsigned char *buf = _cpp_unaligned_alloc (pfile, len + 2);
-		    buf[0] = '"';
-		    strcpy ((char *) buf + 1, str);
-		    buf[len] = '"';
-		    pbuffer->timestamp = buf;
-		  }
-		else
-		  {
-		    cpp_errno (pfile, CPP_DL_WARNING,
-			"could not determine file timestamp");
-		    pbuffer->timestamp = U"\"??? ??? ?? ??:??:?? ????\"";
-		  }
-	      }
-	  }
-	result = pbuffer->timestamp;
-      }
-      break;
-    case BT_FILE:
-    case BT_BASE_FILE:
-      {
-	unsigned int len;
-	const char *name;
-	uchar *buf;
-	map = linemap_lookup (pfile->line_table, pfile->line_table->highest_line);
-
-	if (node->value.builtin == BT_BASE_FILE)
-	  while (! MAIN_FILE_P (map))
-	    map = INCLUDED_FROM (pfile->line_table, map);
-
-	name = map->to_file;
-	len = strlen (name);
-	buf = _cpp_unaligned_alloc (pfile, len * 2 + 3);
-	result = buf;
-	*buf = '"';
-	buf = cpp_quote_string (buf + 1, (const unsigned char *) name, len);
-	*buf++ = '"';
-	*buf = '\0';
-      }
-      break;
-
-    case BT_INCLUDE_LEVEL:
-      /* The line map depth counts the primary source as level 1, but
-	 historically __INCLUDE_DEPTH__ has called the primary source
-	 level 0.  */
-      number = pfile->line_table->depth - 1;
-      break;
-
-    case BT_SPECLINE:
-      map = &pfile->line_table->maps[pfile->line_table->used-1];
-      /* If __LINE__ is embedded in a macro, it must expand to the
-	 line of the macro's invocation, not its definition.
-	 Otherwise things like assert() will not work properly.  */
-      if (CPP_OPTION (pfile, traditional))
-	number = pfile->line_table->highest_line;
-      else
-	number = pfile->cur_token[-1].src_loc;
-      number = SOURCE_LINE (map, number);
-      break;
-
-      /* __STDC__ has the value 1 under normal circumstances.
-	 However, if (a) we are in a system header, (b) the option
-	 stdc_0_in_system_headers is true (set by target config), and
-	 (c) we are not in strictly conforming mode, then it has the
-	 value 0.  (b) and (c) are already checked in cpp_init_builtins.  */
-    case BT_STDC:
-      if (cpp_in_system_header (pfile))
-	number = 0;
-      else
-	number = 1;
-      break;
-
-    case BT_DATE:
-    case BT_TIME:
-      if (pfile->date == NULL)
-	{
-	  /* Allocate __DATE__ and __TIME__ strings from permanent
-	     storage.  We only do this once, and don't generate them
-	     at init time, because time() and localtime() are very
-	     slow on some systems.  */
-	  time_t tt;
-	  struct tm *tb = NULL;
-
-	  /* (time_t) -1 is a legitimate value for "number of seconds
-	     since the Epoch", so we have to do a little dance to
-	     distinguish that from a genuine error.  */
-	  errno = 0;
-	  tt = time(NULL);
-	  if (tt != (time_t)-1 || errno == 0)
-	    tb = localtime (&tt);
-
-	  if (tb)
-	    {
-	      pfile->date = _cpp_unaligned_alloc (pfile,
-						  sizeof ("\"Oct 11 1347\""));
-	      sprintf ((char *) pfile->date, "\"%s %2d %4d\"",
-		       monthnames[tb->tm_mon], tb->tm_mday,
-		       tb->tm_year + 1900);
-
-	      pfile->time = _cpp_unaligned_alloc (pfile,
-						  sizeof ("\"12:34:56\""));
-	      sprintf ((char *) pfile->time, "\"%02d:%02d:%02d\"",
-		       tb->tm_hour, tb->tm_min, tb->tm_sec);
-	    }
-	  else
-	    {
-	      cpp_errno (pfile, CPP_DL_WARNING,
-			 "could not determine date and time");
-		
-	      pfile->date = U"\"??? ?? ????\"";
-	      pfile->time = U"\"??:??:??\"";
-	    }
-	}
-
-      if (node->value.builtin == BT_DATE)
-	result = pfile->date;
-      else
-	result = pfile->time;
-      break;
-    }
-
-  if (result == NULL)
-    {
-      /* 21 bytes holds all NUL-terminated unsigned 64-bit numbers.  */
-      result = _cpp_unaligned_alloc (pfile, 21);
-      sprintf ((char *) result, "%u", number);
-    }
-
-  return result;      
-}
-
-/* Convert builtin macros like __FILE__ to a token and push it on the
-   context stack.  Also handles _Pragma, for which a new token may not
-   be created.  Returns 1 if it generates a new token context, 0 to
-   return the token to the caller.  */
-static int
-builtin_macro (cpp_reader *pfile, cpp_hashnode *node)
-{
-  const uchar *buf;
-  size_t len;
-  char *nbuf;
-
-  if (node->value.builtin == BT_PRAGMA)
-    {
-      /* Don't interpret _Pragma within directives.  The standard is
-         not clear on this, but to me this makes most sense.  */
-      if (pfile->state.in_directive)
-	return 0;
-
-      _cpp_do__Pragma (pfile);
-      return 1;
-    }
-
-  buf = _cpp_builtin_macro_text (pfile, node);
-  len = ustrlen (buf);
-  nbuf = (char *) alloca (len + 1);
-  memcpy (nbuf, buf, len);
-  nbuf[len]='\n';
-
-  cpp_push_buffer (pfile, (uchar *) nbuf, len, /* from_stage3 */ true);
-  _cpp_clean_line (pfile);
-
-  /* Set pfile->cur_token as required by _cpp_lex_direct.  */
-  pfile->cur_token = _cpp_temp_token (pfile);
-  _cpp_push_token_context (pfile, NULL, _cpp_lex_direct (pfile), 1);
-  if (pfile->buffer->cur != pfile->buffer->rlimit)
-    cpp_error (pfile, CPP_DL_ICE, "invalid built-in macro \"%s\"",
-	       NODE_NAME (node));
-  _cpp_pop_buffer (pfile);
-
-  return 1;
-}
-
-/* Copies SRC, of length LEN, to DEST, adding backslashes before all
-   backslashes and double quotes. DEST must be of sufficient size.
-   Returns a pointer to the end of the string.  */
-uchar *
-cpp_quote_string (uchar *dest, const uchar *src, unsigned int len)
-{
-  while (len--)
-    {
-      uchar c = *src++;
-
-      if (c == '\\' || c == '"')
-	{
-	  *dest++ = '\\';
-	  *dest++ = c;
-	}
-      else
-	  *dest++ = c;
-    }
-
-  return dest;
-}
-
-/* Convert a token sequence ARG to a single string token according to
-   the rules of the ISO C #-operator.  */
-static const cpp_token *
-stringify_arg (cpp_reader *pfile, macro_arg *arg)
-{
-  unsigned char *dest;
-  unsigned int i, escape_it, backslash_count = 0;
-  const cpp_token *source = NULL;
-  size_t len;
-
-  if (BUFF_ROOM (pfile->u_buff) < 3)
-    _cpp_extend_buff (pfile, &pfile->u_buff, 3);
-  dest = BUFF_FRONT (pfile->u_buff);
-  *dest++ = '"';
-
-  /* Loop, reading in the argument's tokens.  */
-  for (i = 0; i < arg->count; i++)
-    {
-      const cpp_token *token = arg->first[i];
-
-      if (token->type == CPP_PADDING)
-	{
-	  if (source == NULL)
-	    source = token->val.source;
-	  continue;
-	}
-
-      escape_it = (token->type == CPP_STRING || token->type == CPP_WSTRING
-		   || token->type == CPP_CHAR || token->type == CPP_WCHAR);
-
-      /* Room for each char being written in octal, initial space and
-	 final quote and NUL.  */
-      len = cpp_token_len (token);
-      if (escape_it)
-	len *= 4;
-      len += 3;
-
-      if ((size_t) (BUFF_LIMIT (pfile->u_buff) - dest) < len)
-	{
-	  size_t len_so_far = dest - BUFF_FRONT (pfile->u_buff);
-	  _cpp_extend_buff (pfile, &pfile->u_buff, len);
-	  dest = BUFF_FRONT (pfile->u_buff) + len_so_far;
-	}
-
-      /* Leading white space?  */
-      if (dest - 1 != BUFF_FRONT (pfile->u_buff))
-	{
-	  if (source == NULL)
-	    source = token;
-	  if (source->flags & PREV_WHITE)
-	    *dest++ = ' ';
-	}
-      source = NULL;
-
-      if (escape_it)
-	{
-	  _cpp_buff *buff = _cpp_get_buff (pfile, len);
-	  unsigned char *buf = BUFF_FRONT (buff);
-	  len = cpp_spell_token (pfile, token, buf, true) - buf;
-	  dest = cpp_quote_string (dest, buf, len);
-	  _cpp_release_buff (pfile, buff);
-	}
-      else
-	dest = cpp_spell_token (pfile, token, dest, true);
-
-      if (token->type == CPP_OTHER && token->val.str.text[0] == '\\')
-	backslash_count++;
-      else
-	backslash_count = 0;
-    }
-
-  /* Ignore the final \ of invalid string literals.  */
-  if (backslash_count & 1)
-    {
-      cpp_error (pfile, CPP_DL_WARNING,
-		 "invalid string literal, ignoring final '\\'");
-      dest--;
-    }
-
-  /* Commit the memory, including NUL, and return the token.  */
-  *dest++ = '"';
-  len = dest - BUFF_FRONT (pfile->u_buff);
-  BUFF_FRONT (pfile->u_buff) = dest + 1;
-  return new_string_token (pfile, dest - len, len);
-}
-
-/* Try to paste two tokens.  On success, return nonzero.  In any
-   case, PLHS is updated to point to the pasted token, which is
-   guaranteed to not have the PASTE_LEFT flag set.  */
-static bool
-paste_tokens (cpp_reader *pfile, const cpp_token **plhs, const cpp_token *rhs)
-{
-  unsigned char *buf, *end, *lhsend;
-  const cpp_token *lhs;
-  unsigned int len;
-
-  lhs = *plhs;
-  len = cpp_token_len (lhs) + cpp_token_len (rhs) + 1;
-  buf = (unsigned char *) alloca (len);
-  end = lhsend = cpp_spell_token (pfile, lhs, buf, false);
-
-  /* Avoid comment headers, since they are still processed in stage 3.
-     It is simpler to insert a space here, rather than modifying the
-     lexer to ignore comments in some circumstances.  Simply returning
-     false doesn't work, since we want to clear the PASTE_LEFT flag.  */
-  if (lhs->type == CPP_DIV && rhs->type != CPP_EQ)
-    *end++ = ' ';
-  end = cpp_spell_token (pfile, rhs, end, false);
-  *end = '\n';
-
-  cpp_push_buffer (pfile, buf, end - buf, /* from_stage3 */ true);
-  _cpp_clean_line (pfile);
-
-  /* Set pfile->cur_token as required by _cpp_lex_direct.  */
-  pfile->cur_token = _cpp_temp_token (pfile);
-  *plhs = _cpp_lex_direct (pfile);
-  if (pfile->buffer->cur != pfile->buffer->rlimit)
-    {
-      _cpp_pop_buffer (pfile);
-      _cpp_backup_tokens (pfile, 1);
-      *lhsend = '\0';
-
-      /* Mandatory error for all apart from assembler.  */
-      if (CPP_OPTION (pfile, lang) != CLK_ASM)
-	cpp_error (pfile, CPP_DL_ERROR,
-	 "pasting \"%s\" and \"%s\" does not give a valid preprocessing token",
-		   buf, cpp_token_as_text (pfile, rhs));
-      return false;
-    }
-
-  _cpp_pop_buffer (pfile);
-  return true;
-}
-
-/* Handles an arbitrarily long sequence of ## operators, with initial
-   operand LHS.  This implementation is left-associative,
-   non-recursive, and finishes a paste before handling succeeding
-   ones.  If a paste fails, we back up to the RHS of the failing ##
-   operator before pushing the context containing the result of prior
-   successful pastes, with the effect that the RHS appears in the
-   output stream after the pasted LHS normally.  */
-static void
-paste_all_tokens (cpp_reader *pfile, const cpp_token *lhs)
-{
-  const cpp_token *rhs;
-  cpp_context *context = pfile->context;
-
-  do
-    {
-      /* Take the token directly from the current context.  We can do
-	 this, because we are in the replacement list of either an
-	 object-like macro, or a function-like macro with arguments
-	 inserted.  In either case, the constraints to #define
-	 guarantee we have at least one more token.  */
-      if (context->direct_p)
-	rhs = FIRST (context).token++;
-      else
-	rhs = *FIRST (context).ptoken++;
-
-      if (rhs->type == CPP_PADDING)
-	abort ();
-
-      if (!paste_tokens (pfile, &lhs, rhs))
-	break;
-    }
-  while (rhs->flags & PASTE_LEFT);
-
-  /* Put the resulting token in its own context.  */
-  _cpp_push_token_context (pfile, NULL, lhs, 1);
-}
-
-/* Returns TRUE if the number of arguments ARGC supplied in an
-   invocation of the MACRO referenced by NODE is valid.  An empty
-   invocation to a macro with no parameters should pass ARGC as zero.
-
-   Note that MACRO cannot necessarily be deduced from NODE, in case
-   NODE was redefined whilst collecting arguments.  */
-bool
-_cpp_arguments_ok (cpp_reader *pfile, cpp_macro *macro, const cpp_hashnode *node, unsigned int argc)
-{
-  if (argc == macro->paramc)
-    return true;
-
-  if (argc < macro->paramc)
-    {
-      /* As an extension, a rest argument is allowed to not appear in
-	 the invocation at all.
-	 e.g. #define debug(format, args...) something
-	 debug("string");
-
-	 This is exactly the same as if there had been an empty rest
-	 argument - debug("string", ).  */
-
-      if (argc + 1 == macro->paramc && macro->variadic)
-	{
-	  if (CPP_PEDANTIC (pfile) && ! macro->syshdr)
-	    cpp_error (pfile, CPP_DL_PEDWARN,
-		       "ISO C99 requires rest arguments to be used");
-	  return true;
-	}
-
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "macro \"%s\" requires %u arguments, but only %u given",
-		 NODE_NAME (node), macro->paramc, argc);
-    }
-  else
-    cpp_error (pfile, CPP_DL_ERROR,
-	       "macro \"%s\" passed %u arguments, but takes just %u",
-	       NODE_NAME (node), argc, macro->paramc);
-
-  return false;
-}
-
-/* Reads and returns the arguments to a function-like macro
-   invocation.  Assumes the opening parenthesis has been processed.
-   If there is an error, emits an appropriate diagnostic and returns
-   NULL.  Each argument is terminated by a CPP_EOF token, for the
-   future benefit of expand_arg().  */
-static _cpp_buff *
-collect_args (cpp_reader *pfile, const cpp_hashnode *node)
-{
-  _cpp_buff *buff, *base_buff;
-  cpp_macro *macro;
-  macro_arg *args, *arg;
-  const cpp_token *token;
-  unsigned int argc;
-
-  macro = node->value.macro;
-  if (macro->paramc)
-    argc = macro->paramc;
-  else
-    argc = 1;
-  buff = _cpp_get_buff (pfile, argc * (50 * sizeof (cpp_token *)
-				       + sizeof (macro_arg)));
-  base_buff = buff;
-  args = (macro_arg *) buff->base;
-  memset (args, 0, argc * sizeof (macro_arg));
-  buff->cur = (unsigned char *) &args[argc];
-  arg = args, argc = 0;
-
-  /* Collect the tokens making up each argument.  We don't yet know
-     how many arguments have been supplied, whether too many or too
-     few.  Hence the slightly bizarre usage of "argc" and "arg".  */
-  do
-    {
-      unsigned int paren_depth = 0;
-      unsigned int ntokens = 0;
-
-      argc++;
-      arg->first = (const cpp_token **) buff->cur;
-
-      for (;;)
-	{
-	  /* Require space for 2 new tokens (including a CPP_EOF).  */
-	  if ((unsigned char *) &arg->first[ntokens + 2] > buff->limit)
-	    {
-	      buff = _cpp_append_extend_buff (pfile, buff,
-					      1000 * sizeof (cpp_token *));
-	      arg->first = (const cpp_token **) buff->cur;
-	    }
-
-	  token = cpp_get_token (pfile);
-
-	  if (token->type == CPP_PADDING)
-	    {
-	      /* Drop leading padding.  */
-	      if (ntokens == 0)
-		continue;
-	    }
-	  else if (token->type == CPP_OPEN_PAREN)
-	    paren_depth++;
-	  else if (token->type == CPP_CLOSE_PAREN)
-	    {
-	      if (paren_depth-- == 0)
-		break;
-	    }
-	  else if (token->type == CPP_COMMA)
-	    {
-	      /* A comma does not terminate an argument within
-		 parentheses or as part of a variable argument.  */
-	      if (paren_depth == 0
-		  && ! (macro->variadic && argc == macro->paramc))
-		break;
-	    }
-	  else if (token->type == CPP_EOF
-		   || (token->type == CPP_HASH && token->flags & BOL))
-	    break;
-
-	  arg->first[ntokens++] = token;
-	}
-
-      /* Drop trailing padding.  */
-      while (ntokens > 0 && arg->first[ntokens - 1]->type == CPP_PADDING)
-	ntokens--;
-
-      arg->count = ntokens;
-      arg->first[ntokens] = &pfile->eof;
-
-      /* Terminate the argument.  Excess arguments loop back and
-	 overwrite the final legitimate argument, before failing.  */
-      if (argc <= macro->paramc)
-	{
-	  buff->cur = (unsigned char *) &arg->first[ntokens + 1];
-	  if (argc != macro->paramc)
-	    arg++;
-	}
-    }
-  while (token->type != CPP_CLOSE_PAREN && token->type != CPP_EOF);
-
-  if (token->type == CPP_EOF)
-    {
-      /* We still need the CPP_EOF to end directives, and to end
-	 pre-expansion of a macro argument.  Step back is not
-	 unconditional, since we don't want to return a CPP_EOF to our
-	 callers at the end of an -include-d file.  */
-      if (pfile->context->prev || pfile->state.in_directive)
-	_cpp_backup_tokens (pfile, 1);
-      cpp_error (pfile, CPP_DL_ERROR,
-		 "unterminated argument list invoking macro \"%s\"",
-		 NODE_NAME (node));
-    }
-  else
-    {
-      /* A single empty argument is counted as no argument.  */
-      if (argc == 1 && macro->paramc == 0 && args[0].count == 0)
-	argc = 0;
-      if (_cpp_arguments_ok (pfile, macro, node, argc))
-	{
-	  /* GCC has special semantics for , ## b where b is a varargs
-	     parameter: we remove the comma if b was omitted entirely.
-	     If b was merely an empty argument, the comma is retained.
-	     If the macro takes just one (varargs) parameter, then we
-	     retain the comma only if we are standards conforming.
-
-	     If FIRST is NULL replace_args () swallows the comma.  */
-	  if (macro->variadic && (argc < macro->paramc
-				  || (argc == 1 && args[0].count == 0
-				      && !CPP_OPTION (pfile, std))))
-	    args[macro->paramc - 1].first = NULL;
-	  return base_buff;
-	}
-    }
-
-  /* An error occurred.  */
-  _cpp_release_buff (pfile, base_buff);
-  return NULL;
-}
-
-/* Search for an opening parenthesis to the macro of NODE, in such a
-   way that, if none is found, we don't lose the information in any
-   intervening padding tokens.  If we find the parenthesis, collect
-   the arguments and return the buffer containing them.  */
-static _cpp_buff *
-funlike_invocation_p (cpp_reader *pfile, cpp_hashnode *node)
-{
-  const cpp_token *token, *padding = NULL;
-
-  for (;;)
-    {
-      token = cpp_get_token (pfile);
-      if (token->type != CPP_PADDING)
-	break;
-      if (padding == NULL
-	  || (!(padding->flags & PREV_WHITE) && token->val.source == NULL))
-	padding = token;
-    }
-
-  if (token->type == CPP_OPEN_PAREN)
-    {
-      pfile->state.parsing_args = 2;
-      return collect_args (pfile, node);
-    }
-
-  /* CPP_EOF can be the end of macro arguments, or the end of the
-     file.  We mustn't back up over the latter.  Ugh.  */
-  if (token->type != CPP_EOF || token == &pfile->eof)
-    {
-      /* Back up.  We may have skipped padding, in which case backing
-	 up more than one token when expanding macros is in general
-	 too difficult.  We re-insert it in its own context.  */
-      _cpp_backup_tokens (pfile, 1);
-      if (padding)
-	_cpp_push_token_context (pfile, NULL, padding, 1);
-    }
-
-  return NULL;
-}
-
-/* Push the context of a macro with hash entry NODE onto the context
-   stack.  If we can successfully expand the macro, we push a context
-   containing its yet-to-be-rescanned replacement list and return one.
-   Otherwise, we don't push a context and return zero.  */
-static int
-enter_macro_context (cpp_reader *pfile, cpp_hashnode *node)
-{
-  /* The presence of a macro invalidates a file's controlling macro.  */
-  pfile->mi_valid = false;
-
-  pfile->state.angled_headers = false;
-
-  /* Handle standard macros.  */
-  if (! (node->flags & NODE_BUILTIN))
-    {
-      cpp_macro *macro = node->value.macro;
-
-      if (macro->fun_like)
-	{
-	  _cpp_buff *buff;
-
-	  pfile->state.prevent_expansion++;
-	  pfile->keep_tokens++;
-	  pfile->state.parsing_args = 1;
-	  buff = funlike_invocation_p (pfile, node);
-	  pfile->state.parsing_args = 0;
-	  pfile->keep_tokens--;
-	  pfile->state.prevent_expansion--;
-
-	  if (buff == NULL)
-	    {
-	      if (CPP_WTRADITIONAL (pfile) && ! node->value.macro->syshdr)
-		cpp_error (pfile, CPP_DL_WARNING,
- "function-like macro \"%s\" must be used with arguments in traditional C",
-			   NODE_NAME (node));
-
-	      return 0;
-	    }
-
-	  if (macro->paramc > 0)
-	    replace_args (pfile, node, macro, (macro_arg *) buff->base);
-	  _cpp_release_buff (pfile, buff);
-	}
-
-      /* Disable the macro within its expansion.  */
-      node->flags |= NODE_DISABLED;
-
-      macro->used = 1;
-
-      if (macro->paramc == 0)
-	_cpp_push_token_context (pfile, node, macro->exp.tokens, macro->count);
-
-      return 1;
-    }
-
-  /* Handle built-in macros and the _Pragma operator.  */
-  return builtin_macro (pfile, node);
-}
-
-/* Replace the parameters in a function-like macro of NODE with the
-   actual ARGS, and place the result in a newly pushed token context.
-   Expand each argument before replacing, unless it is operated upon
-   by the # or ## operators.  */
-static void
-replace_args (cpp_reader *pfile, cpp_hashnode *node, cpp_macro *macro, macro_arg *args)
-{
-  unsigned int i, total;
-  const cpp_token *src, *limit;
-  const cpp_token **dest, **first;
-  macro_arg *arg;
-  _cpp_buff *buff;
-
-  /* First, fully macro-expand arguments, calculating the number of
-     tokens in the final expansion as we go.  The ordering of the if
-     statements below is subtle; we must handle stringification before
-     pasting.  */
-  total = macro->count;
-  limit = macro->exp.tokens + macro->count;
-
-  for (src = macro->exp.tokens; src < limit; src++)
-    if (src->type == CPP_MACRO_ARG)
-      {
-	/* Leading and trailing padding tokens.  */
-	total += 2;
-
-	/* We have an argument.  If it is not being stringified or
-	   pasted it is macro-replaced before insertion.  */
-	arg = &args[src->val.arg_no - 1];
-
-	if (src->flags & STRINGIFY_ARG)
-	  {
-	    if (!arg->stringified)
-	      arg->stringified = stringify_arg (pfile, arg);
-	  }
-	else if ((src->flags & PASTE_LEFT)
-		 || (src > macro->exp.tokens && (src[-1].flags & PASTE_LEFT)))
-	  total += arg->count - 1;
-	else
-	  {
-	    if (!arg->expanded)
-	      expand_arg (pfile, arg);
-	    total += arg->expanded_count - 1;
-	  }
-      }
-
-  /* Now allocate space for the expansion, copy the tokens and replace
-     the arguments.  */
-  buff = _cpp_get_buff (pfile, total * sizeof (cpp_token *));
-  first = (const cpp_token **) buff->base;
-  dest = first;
-
-  for (src = macro->exp.tokens; src < limit; src++)
-    {
-      unsigned int count;
-      const cpp_token **from, **paste_flag;
-
-      if (src->type != CPP_MACRO_ARG)
-	{
-	  *dest++ = src;
-	  continue;
-	}
-
-      paste_flag = 0;
-      arg = &args[src->val.arg_no - 1];
-      if (src->flags & STRINGIFY_ARG)
-	count = 1, from = &arg->stringified;
-      else if (src->flags & PASTE_LEFT)
-	count = arg->count, from = arg->first;
-      else if (src != macro->exp.tokens && (src[-1].flags & PASTE_LEFT))
-	{
-	  count = arg->count, from = arg->first;
-	  if (dest != first)
-	    {
-	      if (dest[-1]->type == CPP_COMMA
-		  && macro->variadic
-		  && src->val.arg_no == macro->paramc)
-		{
-		  /* Swallow a pasted comma if from == NULL, otherwise
-		     drop the paste flag.  */
-		  if (from == NULL)
-		    dest--;
-		  else
-		    paste_flag = dest - 1;
-		}
-	      /* Remove the paste flag if the RHS is a placemarker.  */
-	      else if (count == 0)
-		paste_flag = dest - 1;
-	    }
-	}
-      else
-	count = arg->expanded_count, from = arg->expanded;
-
-      /* Padding on the left of an argument (unless RHS of ##).  */
-      if ((!pfile->state.in_directive || pfile->state.directive_wants_padding)
-	  && src != macro->exp.tokens && !(src[-1].flags & PASTE_LEFT))
-	*dest++ = padding_token (pfile, src);
-
-      if (count)
-	{
-	  memcpy (dest, from, count * sizeof (cpp_token *));
-	  dest += count;
-
-	  /* With a non-empty argument on the LHS of ##, the last
-	     token should be flagged PASTE_LEFT.  */
-	  if (src->flags & PASTE_LEFT)
-	    paste_flag = dest - 1;
-	}
-
-      /* Avoid paste on RHS (even case count == 0).  */
-      if (!pfile->state.in_directive && !(src->flags & PASTE_LEFT))
-	*dest++ = &pfile->avoid_paste;
-
-      /* Add a new paste flag, or remove an unwanted one.  */
-      if (paste_flag)
-	{
-	  cpp_token *token = _cpp_temp_token (pfile);
-	  token->type = (*paste_flag)->type;
-	  token->val = (*paste_flag)->val;
-	  if (src->flags & PASTE_LEFT)
-	    token->flags = (*paste_flag)->flags | PASTE_LEFT;
-	  else
-	    token->flags = (*paste_flag)->flags & ~PASTE_LEFT;
-	  *paste_flag = token;
-	}
-    }
-
-  /* Free the expanded arguments.  */
-  for (i = 0; i < macro->paramc; i++)
-    if (args[i].expanded)
-      free (args[i].expanded);
-
-  push_ptoken_context (pfile, node, buff, first, dest - first);
-}
-
-/* Return a special padding token, with padding inherited from SOURCE.  */
-static const cpp_token *
-padding_token (cpp_reader *pfile, const cpp_token *source)
-{
-  cpp_token *result = _cpp_temp_token (pfile);
-
-  result->type = CPP_PADDING;
-
-  /* Data in GCed data structures cannot be made const so far, so we
-     need a cast here.  */
-  result->val.source = (cpp_token *) source;
-  result->flags = 0;
-  return result;
-}
-
-/* Get a new uninitialized context.  Create a new one if we cannot
-   re-use an old one.  */
-static cpp_context *
-next_context (cpp_reader *pfile)
-{
-  cpp_context *result = pfile->context->next;
-
-  if (result == 0)
-    {
-      result = XNEW (cpp_context);
-      result->prev = pfile->context;
-      result->next = 0;
-      pfile->context->next = result;
-    }
-
-  pfile->context = result;
-  return result;
-}
-
-/* Push a list of pointers to tokens.  */
-static void
-push_ptoken_context (cpp_reader *pfile, cpp_hashnode *macro, _cpp_buff *buff,
-		     const cpp_token **first, unsigned int count)
-{
-  cpp_context *context = next_context (pfile);
-
-  context->direct_p = false;
-  context->macro = macro;
-  context->buff = buff;
-  FIRST (context).ptoken = first;
-  LAST (context).ptoken = first + count;
-}
-
-/* Push a list of tokens.  */
-void
-_cpp_push_token_context (cpp_reader *pfile, cpp_hashnode *macro,
-			 const cpp_token *first, unsigned int count)
-{
-  cpp_context *context = next_context (pfile);
-
-  context->direct_p = true;
-  context->macro = macro;
-  context->buff = NULL;
-  FIRST (context).token = first;
-  LAST (context).token = first + count;
-}
-
-/* Push a traditional macro's replacement text.  */
-void
-_cpp_push_text_context (cpp_reader *pfile, cpp_hashnode *macro,
-			const uchar *start, size_t len)
-{
-  cpp_context *context = next_context (pfile);
-
-  context->direct_p = true;
-  context->macro = macro;
-  context->buff = NULL;
-  CUR (context) = start;
-  RLIMIT (context) = start + len;
-  macro->flags |= NODE_DISABLED;
-}
-
-/* Expand an argument ARG before replacing parameters in a
-   function-like macro.  This works by pushing a context with the
-   argument's tokens, and then expanding that into a temporary buffer
-   as if it were a normal part of the token stream.  collect_args()
-   has terminated the argument's tokens with a CPP_EOF so that we know
-   when we have fully expanded the argument.  */
-static void
-expand_arg (cpp_reader *pfile, macro_arg *arg)
-{
-  unsigned int capacity;
-  bool saved_warn_trad;
-
-  if (arg->count == 0)
-    return;
-
-  /* Don't warn about funlike macros when pre-expanding.  */
-  saved_warn_trad = CPP_WTRADITIONAL (pfile);
-  CPP_WTRADITIONAL (pfile) = 0;
-
-  /* Loop, reading in the arguments.  */
-  capacity = 256;
-  arg->expanded = XNEWVEC (const cpp_token *, capacity);
-
-  push_ptoken_context (pfile, NULL, NULL, arg->first, arg->count + 1);
-  for (;;)
-    {
-      const cpp_token *token;
-
-      if (arg->expanded_count + 1 >= capacity)
-	{
-	  capacity *= 2;
-	  arg->expanded = XRESIZEVEC (const cpp_token *, arg->expanded,
-                                      capacity);
-	}
-
-      token = cpp_get_token (pfile);
-
-      if (token->type == CPP_EOF)
-	break;
-
-      arg->expanded[arg->expanded_count++] = token;
-    }
-
-  _cpp_pop_context (pfile);
-
-  CPP_WTRADITIONAL (pfile) = saved_warn_trad;
-}
-
-/* Pop the current context off the stack, re-enabling the macro if the
-   context represented a macro's replacement list.  The context
-   structure is not freed so that we can re-use it later.  */
-void
-_cpp_pop_context (cpp_reader *pfile)
-{
-  cpp_context *context = pfile->context;
-
-  if (context->macro)
-    context->macro->flags &= ~NODE_DISABLED;
-
-  if (context->buff)
-    _cpp_release_buff (pfile, context->buff);
-
-  pfile->context = context->prev;
-}
-
-/* External routine to get a token.  Also used nearly everywhere
-   internally, except for places where we know we can safely call
-   _cpp_lex_token directly, such as lexing a directive name.
-
-   Macro expansions and directives are transparently handled,
-   including entering included files.  Thus tokens are post-macro
-   expansion, and after any intervening directives.  External callers
-   see CPP_EOF only at EOF.  Internal callers also see it when meeting
-   a directive inside a macro call, when at the end of a directive and
-   state.in_directive is still 1, and at the end of argument
-   pre-expansion.  */
-const cpp_token *
-cpp_get_token (cpp_reader *pfile)
-{
-  const cpp_token *result;
-
-  for (;;)
-    {
-      cpp_hashnode *node;
-      cpp_context *context = pfile->context;
-
-      /* Context->prev == 0 <=> base context.  */
-      if (!context->prev)
-	result = _cpp_lex_token (pfile);
-      else if (FIRST (context).token != LAST (context).token)
-	{
-	  if (context->direct_p)
-	    result = FIRST (context).token++;
-	  else
-	    result = *FIRST (context).ptoken++;
-
-	  if (result->flags & PASTE_LEFT)
-	    {
-	      paste_all_tokens (pfile, result);
-	      if (pfile->state.in_directive)
-		continue;
-	      return padding_token (pfile, result);
-	    }
-	}
-      else
-	{
-	  _cpp_pop_context (pfile);
-	  if (pfile->state.in_directive)
-	    continue;
-	  return &pfile->avoid_paste;
-	}
-
-      if (pfile->state.in_directive && result->type == CPP_COMMENT)
-	continue;
-
-      if (result->type != CPP_NAME)
-	break;
-
-      node = result->val.node;
-
-      if (node->type != NT_MACRO || (result->flags & NO_EXPAND))
-	break;
-
-      if (!(node->flags & NODE_DISABLED))
-	{
-	  if (!pfile->state.prevent_expansion
-	      && enter_macro_context (pfile, node))
-	    {
-	      if (pfile->state.in_directive)
-		continue;
-	      return padding_token (pfile, result);
-	    }
-	}
-      else
-	{
-	  /* Flag this token as always unexpandable.  FIXME: move this
-	     to collect_args()?.  */
-	  cpp_token *t = _cpp_temp_token (pfile);
-	  t->type = result->type;
-	  t->flags = result->flags | NO_EXPAND;
-	  t->val = result->val;
-	  result = t;
-	}
-
-      break;
-    }
-
-  return result;
-}
-
-/* Returns true if we're expanding an object-like macro that was
-   defined in a system header.  Just checks the macro at the top of
-   the stack.  Used for diagnostic suppression.  */
-int
-cpp_sys_macro_p (cpp_reader *pfile)
-{
-  cpp_hashnode *node = pfile->context->macro;
-
-  return node && node->value.macro && node->value.macro->syshdr;
-}
-
-/* Read each token in, until end of the current file.  Directives are
-   transparently processed.  */
-void
-cpp_scan_nooutput (cpp_reader *pfile)
-{
-  /* Request a CPP_EOF token at the end of this file, rather than
-     transparently continuing with the including file.  */
-  pfile->buffer->return_at_eof = true;
-
-  pfile->state.discarding_output++;
-  pfile->state.prevent_expansion++;
-
-  if (CPP_OPTION (pfile, traditional))
-    while (_cpp_read_logical_line_trad (pfile))
-      ;
-  else
-    while (cpp_get_token (pfile)->type != CPP_EOF)
-      ;
-
-  pfile->state.discarding_output--;
-  pfile->state.prevent_expansion--;
-}
-
-/* Step back one (or more) tokens.  Can only step back more than 1 if
-   they are from the lexer, and not from macro expansion.  */
-void
-_cpp_backup_tokens (cpp_reader *pfile, unsigned int count)
-{
-  if (pfile->context->prev == NULL)
-    {
-      pfile->lookaheads += count;
-      while (count--)
-	{
-	  pfile->cur_token--;
-	  if (pfile->cur_token == pfile->cur_run->base
-	      /* Possible with -fpreprocessed and no leading #line.  */
-	      && pfile->cur_run->prev != NULL)
-	    {
-	      pfile->cur_run = pfile->cur_run->prev;
-	      pfile->cur_token = pfile->cur_run->limit;
-	    }
-	}
-    }
-  else
-    {
-      if (count != 1)
-	abort ();
-      if (pfile->context->direct_p)
-	FIRST (pfile->context).token--;
-      else
-	FIRST (pfile->context).ptoken--;
-    }
-}
-
-/* #define directive parsing and handling.  */
-
-/* Returns nonzero if a macro redefinition warning is required.  */
-static bool
-warn_of_redefinition (cpp_reader *pfile, const cpp_hashnode *node,
-		      const cpp_macro *macro2)
-{
-  const cpp_macro *macro1;
-  unsigned int i;
-
-  /* Some redefinitions need to be warned about regardless.  */
-  if (node->flags & NODE_WARN)
-    return true;
-
-  /* Redefinition of a macro is allowed if and only if the old and new
-     definitions are the same.  (6.10.3 paragraph 2).  */
-  macro1 = node->value.macro;
-
-  /* Don't check count here as it can be different in valid
-     traditional redefinitions with just whitespace differences.  */
-  if (macro1->paramc != macro2->paramc
-      || macro1->fun_like != macro2->fun_like
-      || macro1->variadic != macro2->variadic)
-    return true;
-
-  /* Check parameter spellings.  */
-  for (i = 0; i < macro1->paramc; i++)
-    if (macro1->params[i] != macro2->params[i])
-      return true;
-
-  /* Check the replacement text or tokens.  */
-  if (CPP_OPTION (pfile, traditional))
-    return _cpp_expansions_different_trad (macro1, macro2);
-
-  if (macro1->count != macro2->count)
-    return true;
-
-  for (i = 0; i < macro1->count; i++)
-    if (!_cpp_equiv_tokens (&macro1->exp.tokens[i], &macro2->exp.tokens[i]))
-      return true;
-
-  return false;
-}
-
-/* Free the definition of hashnode H.  */
-void
-_cpp_free_definition (cpp_hashnode *h)
-{
-  /* Macros and assertions no longer have anything to free.  */
-  h->type = NT_VOID;
-  /* Clear builtin flag in case of redefinition.  */
-  h->flags &= ~(NODE_BUILTIN | NODE_DISABLED);
-}
-
-/* Save parameter NODE to the parameter list of macro MACRO.  Returns
-   zero on success, nonzero if the parameter is a duplicate.  */
-bool
-_cpp_save_parameter (cpp_reader *pfile, cpp_macro *macro, cpp_hashnode *node)
-{
-  unsigned int len;
-  /* Constraint 6.10.3.6 - duplicate parameter names.  */
-  if (node->flags & NODE_MACRO_ARG)
-    {
-      cpp_error (pfile, CPP_DL_ERROR, "duplicate macro parameter \"%s\"",
-		 NODE_NAME (node));
-      return true;
-    }
-
-  if (BUFF_ROOM (pfile->a_buff)
-      < (macro->paramc + 1) * sizeof (cpp_hashnode *))
-    _cpp_extend_buff (pfile, &pfile->a_buff, sizeof (cpp_hashnode *));
-
-  ((cpp_hashnode **) BUFF_FRONT (pfile->a_buff))[macro->paramc++] = node;
-  node->flags |= NODE_MACRO_ARG;
-  len = macro->paramc * sizeof (union _cpp_hashnode_value);
-  if (len > pfile->macro_buffer_len)
-    {
-      pfile->macro_buffer = XRESIZEVEC (unsigned char, pfile->macro_buffer,
-                                        len);
-      pfile->macro_buffer_len = len;
-    }
-  ((union _cpp_hashnode_value *) pfile->macro_buffer)[macro->paramc - 1]
-    = node->value;
-  
-  node->value.arg_index  = macro->paramc;
-  return false;
-}
-
-/* Check the syntax of the parameters in a MACRO definition.  Returns
-   false if an error occurs.  */
-static bool
-parse_params (cpp_reader *pfile, cpp_macro *macro)
-{
-  unsigned int prev_ident = 0;
-
-  for (;;)
-    {
-      const cpp_token *token = _cpp_lex_token (pfile);
-
-      switch (token->type)
-	{
-	default:
-	  /* Allow/ignore comments in parameter lists if we are
-	     preserving comments in macro expansions.  */
-	  if (token->type == CPP_COMMENT
-	      && ! CPP_OPTION (pfile, discard_comments_in_macro_exp))
-	    continue;
-
-	  cpp_error (pfile, CPP_DL_ERROR,
-		     "\"%s\" may not appear in macro parameter list",
-		     cpp_token_as_text (pfile, token));
-	  return false;
-
-	case CPP_NAME:
-	  if (prev_ident)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR,
-			 "macro parameters must be comma-separated");
-	      return false;
-	    }
-	  prev_ident = 1;
-
-	  if (_cpp_save_parameter (pfile, macro, token->val.node))
-	    return false;
-	  continue;
-
-	case CPP_CLOSE_PAREN:
-	  if (prev_ident || macro->paramc == 0)
-	    return true;
-
-	  /* Fall through to pick up the error.  */
-	case CPP_COMMA:
-	  if (!prev_ident)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR, "parameter name missing");
-	      return false;
-	    }
-	  prev_ident = 0;
-	  continue;
-
-	case CPP_ELLIPSIS:
-	  macro->variadic = 1;
-	  if (!prev_ident)
-	    {
-	      _cpp_save_parameter (pfile, macro,
-				   pfile->spec_nodes.n__VA_ARGS__);
-	      pfile->state.va_args_ok = 1;
-	      if (! CPP_OPTION (pfile, c99)
-		  && CPP_OPTION (pfile, pedantic)
-		  && CPP_OPTION (pfile, warn_variadic_macros))
-		cpp_error (pfile, CPP_DL_PEDWARN,
-			   "anonymous variadic macros were introduced in C99");
-	    }
-	  else if (CPP_OPTION (pfile, pedantic)
-		   && CPP_OPTION (pfile, warn_variadic_macros))
-	    cpp_error (pfile, CPP_DL_PEDWARN,
-		       "ISO C does not permit named variadic macros");
-
-	  /* We're at the end, and just expect a closing parenthesis.  */
-	  token = _cpp_lex_token (pfile);
-	  if (token->type == CPP_CLOSE_PAREN)
-	    return true;
-	  /* Fall through.  */
-
-	case CPP_EOF:
-	  cpp_error (pfile, CPP_DL_ERROR, "missing ')' in macro parameter list");
-	  return false;
-	}
-    }
-}
-
-/* Allocate room for a token from a macro's replacement list.  */
-static cpp_token *
-alloc_expansion_token (cpp_reader *pfile, cpp_macro *macro)
-{
-  if (BUFF_ROOM (pfile->a_buff) < (macro->count + 1) * sizeof (cpp_token))
-    _cpp_extend_buff (pfile, &pfile->a_buff, sizeof (cpp_token));
-
-  return &((cpp_token *) BUFF_FRONT (pfile->a_buff))[macro->count++];
-}
-
-/* Lex a token from the expansion of MACRO, but mark parameters as we
-   find them and warn of traditional stringification.  */
-static cpp_token *
-lex_expansion_token (cpp_reader *pfile, cpp_macro *macro)
-{
-  cpp_token *token;
-
-  pfile->cur_token = alloc_expansion_token (pfile, macro);
-  token = _cpp_lex_direct (pfile);
-
-  /* Is this a parameter?  */
-  if (token->type == CPP_NAME
-      && (token->val.node->flags & NODE_MACRO_ARG) != 0)
-    {
-      token->type = CPP_MACRO_ARG;
-      token->val.arg_no = token->val.node->value.arg_index;
-    }
-  else if (CPP_WTRADITIONAL (pfile) && macro->paramc > 0
-	   && (token->type == CPP_STRING || token->type == CPP_CHAR))
-    check_trad_stringification (pfile, macro, &token->val.str);
-
-  return token;
-}
-
-static bool
-create_iso_definition (cpp_reader *pfile, cpp_macro *macro)
-{
-  cpp_token *token;
-  const cpp_token *ctoken;
-
-  /* Get the first token of the expansion (or the '(' of a
-     function-like macro).  */
-  ctoken = _cpp_lex_token (pfile);
-
-  if (ctoken->type == CPP_OPEN_PAREN && !(ctoken->flags & PREV_WHITE))
-    {
-      bool ok = parse_params (pfile, macro);
-      macro->params = (cpp_hashnode **) BUFF_FRONT (pfile->a_buff);
-      if (!ok)
-	return false;
-
-      /* Success.  Commit or allocate the parameter array.  */
-      if (pfile->hash_table->alloc_subobject)
-	{
-	  cpp_hashnode **params =
-            (cpp_hashnode **) pfile->hash_table->alloc_subobject
-            (sizeof (cpp_hashnode *) * macro->paramc);
-	  memcpy (params, macro->params,
-		  sizeof (cpp_hashnode *) * macro->paramc);
-	  macro->params = params;
-	}
-      else
-	BUFF_FRONT (pfile->a_buff) = (uchar *) &macro->params[macro->paramc];
-      macro->fun_like = 1;
-    }
-  else if (ctoken->type != CPP_EOF && !(ctoken->flags & PREV_WHITE))
-    {
-      /* While ISO C99 requires whitespace before replacement text
-	 in a macro definition, ISO C90 with TC1 allows there characters
-	 from the basic source character set.  */
-      if (CPP_OPTION (pfile, c99))
-	cpp_error (pfile, CPP_DL_PEDWARN,
-		   "ISO C99 requires whitespace after the macro name");
-      else
-	{
-	  int warntype = CPP_DL_WARNING;
-	  switch (ctoken->type)
-	    {
-	    case CPP_ATSIGN:
-	    case CPP_AT_NAME:
-	    case CPP_OBJC_STRING:
-	      /* '@' is not in basic character set.  */
-	      warntype = CPP_DL_PEDWARN;
-	      break;
-	    case CPP_OTHER:
-	      /* Basic character set sans letters, digits and _.  */
-	      if (strchr ("!\"#%&'()*+,-./:;<=>?[\\]^{|}~",
-			  ctoken->val.str.text[0]) == NULL)
-		warntype = CPP_DL_PEDWARN;
-	      break;
-	    default:
-	      /* All other tokens start with a character from basic
-		 character set.  */
-	      break;
-	    }
-	  cpp_error (pfile, warntype,
-		     "missing whitespace after the macro name");
-	}
-    }
-
-  if (macro->fun_like)
-    token = lex_expansion_token (pfile, macro);
-  else
-    {
-      token = alloc_expansion_token (pfile, macro);
-      *token = *ctoken;
-    }
-
-  for (;;)
-    {
-      /* Check the stringifying # constraint 6.10.3.2.1 of
-	 function-like macros when lexing the subsequent token.  */
-      if (macro->count > 1 && token[-1].type == CPP_HASH && macro->fun_like)
-	{
-	  if (token->type == CPP_MACRO_ARG)
-	    {
-	      token->flags &= ~PREV_WHITE;
-	      token->flags |= STRINGIFY_ARG;
-	      token->flags |= token[-1].flags & PREV_WHITE;
-	      token[-1] = token[0];
-	      macro->count--;
-	    }
-	  /* Let assembler get away with murder.  */
-	  else if (CPP_OPTION (pfile, lang) != CLK_ASM)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR,
-			 "'#' is not followed by a macro parameter");
-	      return false;
-	    }
-	}
-
-      if (token->type == CPP_EOF)
-	break;
-
-      /* Paste operator constraint 6.10.3.3.1.  */
-      if (token->type == CPP_PASTE)
-	{
-	  /* Token-paste ##, can appear in both object-like and
-	     function-like macros, but not at the ends.  */
-	  if (--macro->count > 0)
-	    token = lex_expansion_token (pfile, macro);
-
-	  if (macro->count == 0 || token->type == CPP_EOF)
-	    {
-	      cpp_error (pfile, CPP_DL_ERROR,
-		 "'##' cannot appear at either end of a macro expansion");
-	      return false;
-	    }
-
-	  token[-1].flags |= PASTE_LEFT;
-	}
-
-      token = lex_expansion_token (pfile, macro);
-    }
-
-  macro->exp.tokens = (cpp_token *) BUFF_FRONT (pfile->a_buff);
-  macro->traditional = 0;
-
-  /* Don't count the CPP_EOF.  */
-  macro->count--;
-
-  /* Clear whitespace on first token for warn_of_redefinition().  */
-  if (macro->count)
-    macro->exp.tokens[0].flags &= ~PREV_WHITE;
-
-  /* Commit or allocate the memory.  */
-  if (pfile->hash_table->alloc_subobject)
-    {
-      cpp_token *tokns =
-        (cpp_token *) pfile->hash_table->alloc_subobject (sizeof (cpp_token)
-                                                          * macro->count);
-      memcpy (tokns, macro->exp.tokens, sizeof (cpp_token) * macro->count);
-      macro->exp.tokens = tokns;
-    }
-  else
-    BUFF_FRONT (pfile->a_buff) = (uchar *) &macro->exp.tokens[macro->count];
-
-  return true;
-}
-
-/* Parse a macro and save its expansion.  Returns nonzero on success.  */
-bool
-_cpp_create_definition (cpp_reader *pfile, cpp_hashnode *node)
-{
-  cpp_macro *macro;
-  unsigned int i;
-  bool ok;
-
-  if (pfile->hash_table->alloc_subobject)
-    macro = (cpp_macro *) pfile->hash_table->alloc_subobject
-      (sizeof (cpp_macro));
-  else
-    macro = (cpp_macro *) _cpp_aligned_alloc (pfile, sizeof (cpp_macro));
-  macro->line = pfile->directive_line;
-  macro->params = 0;
-  macro->paramc = 0;
-  macro->variadic = 0;
-  macro->used = !CPP_OPTION (pfile, warn_unused_macros);
-  macro->count = 0;
-  macro->fun_like = 0;
-  /* To suppress some diagnostics.  */
-  macro->syshdr = pfile->buffer && pfile->buffer->sysp != 0;
-
-  if (CPP_OPTION (pfile, traditional))
-    ok = _cpp_create_trad_definition (pfile, macro);
-  else
-    {
-      cpp_token *saved_cur_token = pfile->cur_token;
-
-      ok = create_iso_definition (pfile, macro);
-
-      /* Restore lexer position because of games lex_expansion_token()
-	 plays lexing the macro.  We set the type for SEEN_EOL() in
-	 directives.c.
-
-	 Longer term we should lex the whole line before coming here,
-	 and just copy the expansion.  */
-      saved_cur_token[-1].type = pfile->cur_token[-1].type;
-      pfile->cur_token = saved_cur_token;
-
-      /* Stop the lexer accepting __VA_ARGS__.  */
-      pfile->state.va_args_ok = 0;
-    }
-
-  /* Clear the fast argument lookup indices.  */
-  for (i = macro->paramc; i-- > 0; )
-    {
-      struct cpp_hashnode *node = macro->params[i];
-      node->flags &= ~ NODE_MACRO_ARG;
-      node->value = ((union _cpp_hashnode_value *) pfile->macro_buffer)[i];
-    }
-
-  if (!ok)
-    return ok;
-
-  if (node->type == NT_MACRO)
-    {
-      if (CPP_OPTION (pfile, warn_unused_macros))
-	_cpp_warn_if_unused_macro (pfile, node, NULL);
-
-      if (warn_of_redefinition (pfile, node, macro))
-	{
-	  cpp_error_with_line (pfile, CPP_DL_PEDWARN, pfile->directive_line, 0,
-			       "\"%s\" redefined", NODE_NAME (node));
-
-	  if (node->type == NT_MACRO && !(node->flags & NODE_BUILTIN))
-	    cpp_error_with_line (pfile, CPP_DL_PEDWARN,
-				 node->value.macro->line, 0,
-			 "this is the location of the previous definition");
-	}
-    }
-
-  if (node->type != NT_VOID)
-    _cpp_free_definition (node);
-
-  /* Enter definition in hash table.  */
-  node->type = NT_MACRO;
-  node->value.macro = macro;
-  if (! ustrncmp (NODE_NAME (node), DSC ("__STDC_")))
-    node->flags |= NODE_WARN;
-
-  return ok;
-}
-
-/* Warn if a token in STRING matches one of a function-like MACRO's
-   parameters.  */
-static void
-check_trad_stringification (cpp_reader *pfile, const cpp_macro *macro,
-			    const cpp_string *string)
-{
-  unsigned int i, len;
-  const uchar *p, *q, *limit;
-
-  /* Loop over the string.  */
-  limit = string->text + string->len - 1;
-  for (p = string->text + 1; p < limit; p = q)
-    {
-      /* Find the start of an identifier.  */
-      while (p < limit && !is_idstart (*p))
-	p++;
-
-      /* Find the end of the identifier.  */
-      q = p;
-      while (q < limit && is_idchar (*q))
-	q++;
-
-      len = q - p;
-
-      /* Loop over the function macro arguments to see if the
-	 identifier inside the string matches one of them.  */
-      for (i = 0; i < macro->paramc; i++)
-	{
-	  const cpp_hashnode *node = macro->params[i];
-
-	  if (NODE_LEN (node) == len
-	      && !memcmp (p, NODE_NAME (node), len))
-	    {
-	      cpp_error (pfile, CPP_DL_WARNING,
-	   "macro argument \"%s\" would be stringified in traditional C",
-			 NODE_NAME (node));
-	      break;
-	    }
-	}
-    }
-}
-
-/* Returns the name, arguments and expansion of a macro, in a format
-   suitable to be read back in again, and therefore also for DWARF 2
-   debugging info.  e.g. "PASTE(X, Y) X ## Y", or "MACNAME EXPANSION".
-   Caller is expected to generate the "#define" bit if needed.  The
-   returned text is temporary, and automatically freed later.  */
-const unsigned char *
-cpp_macro_definition (cpp_reader *pfile, const cpp_hashnode *node)
-{
-  unsigned int i, len;
-  const cpp_macro *macro = node->value.macro;
-  unsigned char *buffer;
-
-  if (node->type != NT_MACRO || (node->flags & NODE_BUILTIN))
-    {
-      cpp_error (pfile, CPP_DL_ICE,
-		 "invalid hash type %d in cpp_macro_definition", node->type);
-      return 0;
-    }
-
-  /* Calculate length.  */
-  len = NODE_LEN (node) + 2;			/* ' ' and NUL.  */
-  if (macro->fun_like)
-    {
-      len += 4;		/* "()" plus possible final ".." of named
-			   varargs (we have + 1 below).  */
-      for (i = 0; i < macro->paramc; i++)
-	len += NODE_LEN (macro->params[i]) + 1; /* "," */
-    }
-
-  /* This should match below where we fill in the buffer.  */
-  if (CPP_OPTION (pfile, traditional))
-    len += _cpp_replacement_text_len (macro);
-  else
-    {
-      for (i = 0; i < macro->count; i++)
-	{
-	  cpp_token *token = &macro->exp.tokens[i];
-
-	  if (token->type == CPP_MACRO_ARG)
-	    len += NODE_LEN (macro->params[token->val.arg_no - 1]);
-	  else
-	    len += cpp_token_len (token);
-
-	  if (token->flags & STRINGIFY_ARG)
-	    len++;			/* "#" */
-	  if (token->flags & PASTE_LEFT)
-	    len += 3;		/* " ##" */
-	  if (token->flags & PREV_WHITE)
-	    len++;              /* " " */
-	}
-    }
-
-  if (len > pfile->macro_buffer_len)
-    {
-      pfile->macro_buffer = XRESIZEVEC (unsigned char,
-                                        pfile->macro_buffer, len);
-      pfile->macro_buffer_len = len;
-    }
-
-  /* Fill in the buffer.  Start with the macro name.  */
-  buffer = pfile->macro_buffer;
-  memcpy (buffer, NODE_NAME (node), NODE_LEN (node));
-  buffer += NODE_LEN (node);
-
-  /* Parameter names.  */
-  if (macro->fun_like)
-    {
-      *buffer++ = '(';
-      for (i = 0; i < macro->paramc; i++)
-	{
-	  cpp_hashnode *param = macro->params[i];
-
-	  if (param != pfile->spec_nodes.n__VA_ARGS__)
-	    {
-	      memcpy (buffer, NODE_NAME (param), NODE_LEN (param));
-	      buffer += NODE_LEN (param);
-	    }
-
-	  if (i + 1 < macro->paramc)
-	    /* Don't emit a space after the comma here; we're trying
-	       to emit a Dwarf-friendly definition, and the Dwarf spec
-	       forbids spaces in the argument list.  */
-	    *buffer++ = ',';
-	  else if (macro->variadic)
-	    *buffer++ = '.', *buffer++ = '.', *buffer++ = '.';
-	}
-      *buffer++ = ')';
-    }
-
-  /* The Dwarf spec requires a space after the macro name, even if the
-     definition is the empty string.  */
-  *buffer++ = ' ';
-
-  if (CPP_OPTION (pfile, traditional))
-    buffer = _cpp_copy_replacement_text (macro, buffer);
-  else if (macro->count)
-  /* Expansion tokens.  */
-    {
-      for (i = 0; i < macro->count; i++)
-	{
-	  cpp_token *token = &macro->exp.tokens[i];
-
-	  if (token->flags & PREV_WHITE)
-	    *buffer++ = ' ';
-	  if (token->flags & STRINGIFY_ARG)
-	    *buffer++ = '#';
-
-	  if (token->type == CPP_MACRO_ARG)
-	    {
-	      memcpy (buffer,
-		      NODE_NAME (macro->params[token->val.arg_no - 1]),
-		      NODE_LEN (macro->params[token->val.arg_no - 1]));
-	      buffer += NODE_LEN (macro->params[token->val.arg_no - 1]);
-	    }
-	  else
-	    buffer = cpp_spell_token (pfile, token, buffer, false);
-
-	  if (token->flags & PASTE_LEFT)
-	    {
-	      *buffer++ = ' ';
-	      *buffer++ = '#';
-	      *buffer++ = '#';
-	      /* Next has PREV_WHITE; see _cpp_create_definition.  */
-	    }
-	}
-    }
-
-  *buffer = '\0';
-  return pfile->macro_buffer;
-}
diff --git a/contrib/gcclibs/libcpp/makedepend.c b/contrib/gcclibs/libcpp/makedepend.c
deleted file mode 100644
index c67f64e..0000000
--- a/contrib/gcclibs/libcpp/makedepend.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/* Dependency generator utility.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg, May 2004
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "line-map.h"
-#include "cpplib.h"
-#include "getopt.h"
-#include "mkdeps.h"
-
-const char *progname;
-const char *vpath;
-
-static const char *output_file;
-static bool had_errors;
-
-/* Option lists, to give to cpplib before each input file.  */
-struct cmd_line_macro
-{
-  struct cmd_line_macro *next;
-  bool is_undef;
-  const char *macro;
-};
-
-static struct cmd_line_macro *cmd_line_macros;
-static cpp_dir *cmd_line_searchpath;
-
-static void
-add_clm (const char *macro, bool is_undef)
-{
-  struct cmd_line_macro *clm = XNEW (struct cmd_line_macro);
-  clm->next = cmd_line_macros;
-  clm->is_undef = is_undef;
-  clm->macro = macro;
-  cmd_line_macros = clm;
-}
-
-static void
-add_dir (char *name, bool sysp)
-{
-  cpp_dir *dir = XNEW (cpp_dir);
-  dir->next = cmd_line_searchpath;
-  dir->name = name;
-  dir->sysp = sysp;
-  dir->construct = 0;
-  dir->user_supplied_p = 1;
-  cmd_line_searchpath = dir;
-}
-
-/* Command line processing.  */
-
-static void ATTRIBUTE_NORETURN
-usage (int errcode)
-{
-  fprintf (stderr,
-"usage: %s [-vh] [-V vpath] [-Dname[=def]...] [-Uname] [-Idir...] [-o file] sources...\n",
-	   progname);
-  exit (errcode);
-}
-
-static int
-parse_options (int argc, char **argv)
-{
-  static const struct option longopts[] = {
-    { "--help", no_argument, 0, 'h' },
-    { 0, 0, 0, 0 }
-  };
-
-  for (;;)
-    switch (getopt_long (argc, argv, "hD:U:I:J:o:V:", longopts, 0))
-      {
-      case 'h': usage (0);
-      case 'D': add_clm (optarg, false); break;
-      case 'U': add_clm (optarg, true);  break;
-      case 'I': add_dir (optarg, false); break;
-      case 'J': add_dir (optarg, true);  break;
-      case 'o':
-	if (output_file)
-	  {
-	    fprintf (stderr, "%s: too many output files\n", progname);
-	    usage (2);
-	  }
-	output_file = optarg;
-	break;
-      case 'V':
-	if (vpath)
-	  {
-	    fprintf (stderr, "%s: too many vpaths\n", progname);
-	    usage (2);
-	  }
-	vpath = optarg;
-	break;
-      case '?':
-	usage (2);  /* getopt has issued the error message.  */
-
-      case -1: /* end of options */
-	if (optind == argc)
-	  {
-	    fprintf (stderr, "%s: no input files\n", progname);
-	    usage (2);
-	  }
-	return optind;
-
-      default:
-	abort ();
-      }
-}
-
-/* Set up cpplib from command line options.  */
-static cpp_reader *
-reader_init (struct line_maps *line_table)
-{
-  cpp_reader *reader;
-  cpp_options *options;
-
-  linemap_init (line_table);
-  reader = cpp_create_reader (CLK_GNUC89, 0, line_table);
-
-  /* Ignore warnings and errors (we don't have access to system
-     headers).  Request dependency output.  */
-  options = cpp_get_options (reader);
-  options->inhibit_warnings = 1;
-  options->inhibit_errors = 1;
-  options->deps.style = DEPS_USER;
-
-  /* Further initialization.  */
-  cpp_post_options (reader);
-  cpp_init_iconv (reader);
-  cpp_set_include_chains (reader, cmd_line_searchpath, cmd_line_searchpath,
-			  false);
-  if (vpath)
-    {
-      struct deps *deps = cpp_get_deps (reader);
-      deps_add_vpath (deps, vpath);
-    }
-
-  return reader;
-}
-
-/* Process one input source file.  */
-static void
-process_file (const char *file)
-{
-  struct line_maps line_table;
-  cpp_reader *reader = reader_init (&line_table);
-
-  if (!cpp_read_main_file (reader, file))
-    had_errors = true;
-  else
-    {
-      struct cmd_line_macro *clm;
-
-      cpp_init_builtins (reader, true);
-      for (clm = cmd_line_macros; clm; clm = clm->next)
-	(clm->is_undef ? cpp_undef : cpp_define) (reader, clm->macro);
-
-      cpp_scan_nooutput (reader);
-      if (cpp_finish (reader, stdout))
-	had_errors = true;
-    }
-  cpp_destroy (reader);
-  linemap_free (&line_table);
-}
-
-/* Master control.  */
-
-int
-main(int argc, char **argv)
-{
-  int first_input, i;
-
-  progname = argv[0];
-  xmalloc_set_program_name (progname);
-
-  first_input = parse_options (argc, argv);
-  if (output_file)
-    if (!freopen (output_file, "w", stdout))
-      {
-	perror (output_file);
-	return 1;
-      }
-
-  for (i = first_input; i < argc; i++)
-    process_file (argv[i]);
-
-  return had_errors;
-}
diff --git a/contrib/gcclibs/libcpp/makeucnid.c b/contrib/gcclibs/libcpp/makeucnid.c
deleted file mode 100644
index b452e08..0000000
--- a/contrib/gcclibs/libcpp/makeucnid.c
+++ /dev/null
@@ -1,342 +0,0 @@
-/* Make ucnid.h from various sources.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Run this program as
-   ./makeucnid ucnid.tab UnicodeData.txt DerivedNormalizationProps.txt \
-       > ucnid.h
-*/
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <stdbool.h>
-#include <stdlib.h>
-
-enum {
-  C99 = 1,
-  CXX = 2,
-  digit = 4,
-  not_NFC = 8,
-  not_NFKC = 16,
-  maybe_not_NFC = 32
-};
-
-static unsigned flags[65536];
-static unsigned short decomp[65536][2];
-static unsigned char combining_value[65536];
-
-/* Die!  */
-
-static void
-fail (const char *s)
-{
-  fprintf (stderr, "%s\n", s);
-  exit (1);
-}
-
-/* Read ucnid.tab and set the C99 and CXX flags in header[].  */
-
-static void
-read_ucnid (const char *fname)
-{
-  FILE *f = fopen (fname, "r");
-  unsigned fl = 0;
-  
-  if (!f)
-    fail ("opening ucnid.tab");
-  for (;;)
-    {
-      char line[256];
-
-      if (!fgets (line, sizeof (line), f))
-	break;
-      if (strcmp (line, "[C99]\n") == 0)
-	fl = C99;
-      else if (strcmp (line, "[CXX]\n") == 0)
-	fl = CXX;
-      else if (isxdigit (line[0]))
-	{
-	  char *l = line;
-	  while (*l)
-	    {
-	      unsigned long start, end;
-	      char *endptr;
-	      start = strtoul (l, &endptr, 16);
-	      if (endptr == l || (*endptr != '-' && ! isspace (*endptr)))
-		fail ("parsing ucnid.tab [1]");
-	      l = endptr;
-	      if (*l != '-')
-		end = start;
-	      else
-		{
-		  end = strtoul (l + 1, &endptr, 16);
-		  if (end < start)
-		    fail ("parsing ucnid.tab, end before start");
-		  l = endptr;
-		  if (! isspace (*l))
-		    fail ("parsing ucnid.tab, junk after range");
-		}
-	      while (isspace (*l))
-		l++;
-	      if (end > 0xFFFF)
-		fail ("parsing ucnid.tab, end too large");
-	      while (start <= end)
-		flags[start++] |= fl;
-	    }
-	}
-    }
-  if (ferror (f))
-    fail ("reading ucnid.tab");
-  fclose (f);
-}
-
-/* Read UnicodeData.txt and set the 'digit' flag, and
-   also fill in the 'decomp' table to be the decompositions of
-   characters for which both the character decomposed and all the code
-   points in the decomposition are either C99 or CXX.  */
-
-static void
-read_table (char *fname)
-{
-  FILE * f = fopen (fname, "r");
-  
-  if (!f)
-    fail ("opening UnicodeData.txt");
-  for (;;)
-    {
-      char line[256];
-      unsigned long codepoint, this_decomp[4];
-      char *l;
-      int i;
-      int decomp_useful;
-
-      if (!fgets (line, sizeof (line), f))
-	break;
-      codepoint = strtoul (line, &l, 16);
-      if (l == line || *l != ';')
-	fail ("parsing UnicodeData.txt, reading code point");
-      if (codepoint > 0xffff || ! (flags[codepoint] & (C99 | CXX)))
-	continue;
-
-      do {
-	l++;
-      } while (*l != ';');
-      /* Category value; things starting with 'N' are numbers of some
-	 kind.  */
-      if (*++l == 'N')
-	flags[codepoint] |= digit;
-
-      do {
-	l++;
-      } while (*l != ';');
-      /* Canonical combining class; in NFC/NFKC, they must be increasing
-	 (or zero).  */
-      if (! isdigit (*++l))
-	fail ("parsing UnicodeData.txt, combining class not number");
-      combining_value[codepoint] = strtoul (l, &l, 10);
-      if (*l++ != ';')
-	fail ("parsing UnicodeData.txt, junk after combining class");
-	
-      /* Skip over bidi value.  */
-      do {
-	l++;
-      } while (*l != ';');
-      
-      /* Decomposition mapping.  */
-      decomp_useful = flags[codepoint];
-      if (*++l == '<')  /* Compatibility mapping. */
-	continue;
-      for (i = 0; i < 4; i++)
-	{
-	  if (*l == ';')
-	    break;
-	  if (!isxdigit (*l))
-	    fail ("parsing UnicodeData.txt, decomposition format");
-	  this_decomp[i] = strtoul (l, &l, 16);
-	  decomp_useful &= flags[this_decomp[i]];
-	  while (isspace (*l))
-	    l++;
-	}
-      if (i > 2)  /* Decomposition too long.  */
-	fail ("parsing UnicodeData.txt, decomposition too long");
-      if (decomp_useful)
-	while (--i >= 0)
-	  decomp[codepoint][i] = this_decomp[i];
-    }
-  if (ferror (f))
-    fail ("reading UnicodeData.txt");
-  fclose (f);
-}
-
-/* Read DerivedNormalizationProps.txt and set the flags that say whether
-   a character is in NFC, NFKC, or is context-dependent.  */
-
-static void
-read_derived (const char *fname)
-{
-  FILE * f = fopen (fname, "r");
-  
-  if (!f)
-    fail ("opening DerivedNormalizationProps.txt");
-  for (;;)
-    {
-      char line[256];
-      unsigned long start, end;
-      char *l;
-      bool not_NFC_p, not_NFKC_p, maybe_not_NFC_p;
-
-      if (!fgets (line, sizeof (line), f))
-	break;
-      not_NFC_p = (strstr (line, "; NFC_QC; N") != NULL);
-      not_NFKC_p = (strstr (line, "; NFKC_QC; N") != NULL);
-      maybe_not_NFC_p = (strstr (line, "; NFC_QC; M") != NULL);
-      if (! not_NFC_p && ! not_NFKC_p && ! maybe_not_NFC_p)
-	continue;
-	
-      start = strtoul (line, &l, 16);
-      if (l == line)
-	fail ("parsing DerivedNormalizationProps.txt, reading start");
-      if (start > 0xffff)
-	continue;
-      if (*l == '.' && l[1] == '.')
-	end = strtoul (l + 2, &l, 16);
-      else
-	end = start;
-
-      while (start <= end)
-	flags[start++] |= ((not_NFC_p ? not_NFC : 0) 
-			   | (not_NFKC_p ? not_NFKC : 0)
-			   | (maybe_not_NFC_p ? maybe_not_NFC : 0)
-			   );
-    }
-  if (ferror (f))
-    fail ("reading DerivedNormalizationProps.txt");
-  fclose (f);
-}
-
-/* Write out the table.
-   The table consists of two words per entry.  The first word is the flags
-   for the unicode code points up to and including the second word.  */
-
-static void
-write_table (void)
-{
-  unsigned i;
-  unsigned last_flag = flags[0];
-  bool really_safe = decomp[0][0] == 0;
-  unsigned char last_combine = combining_value[0];
-  
-  for (i = 1; i <= 65536; i++)
-    if (i == 65536
-	|| (flags[i] != last_flag && ((flags[i] | last_flag) & (C99 | CXX)))
-	|| really_safe != (decomp[i][0] == 0)
-	|| combining_value[i] != last_combine)
-      {
-	printf ("{ %s|%s|%s|%s|%s|%s|%s, %3d, %#06x },\n",
-		last_flag & C99 ? "C99" : "  0",
-		last_flag & digit ? "DIG" : "  0",
-		last_flag & CXX ? "CXX" : "  0",
-		really_safe ? "CID" : "  0",
-		last_flag & not_NFC ? "  0" : "NFC",
-		last_flag & not_NFKC ? "  0" : "NKC",
-		last_flag & maybe_not_NFC ? "CTX" : "  0",
-		combining_value[i - 1],
-		i - 1);
-	last_flag = flags[i];
-	last_combine = combining_value[0];
-	really_safe = decomp[i][0] == 0;
-      }
-}
-
-/* Print out the huge copyright notice.  */
-
-static void
-write_copyright (void)
-{
-  static const char copyright[] = "\
-/* Unicode characters and various properties.\n\
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.\n\
-\n\
-   This program is free software; you can redistribute it and/or modify it\n\
-   under the terms of the GNU General Public License as published by the\n\
-   Free Software Foundation; either version 2, or (at your option) any\n\
-   later version.\n\
-\n\
-   This program is distributed in the hope that it will be useful,\n\
-   but WITHOUT ANY WARRANTY; without even the implied warranty of\n\
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n\
-   GNU General Public License for more details.\n\
-\n\
-   You should have received a copy of the GNU General Public License\n\
-   along with this program; if not, write to the Free Software\n\
-   Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\n\
-\n\
-\n\
-   Copyright (C) 1991-2005 Unicode, Inc.  All rights reserved.\n\
-   Distributed under the Terms of Use in\n\
-   http://www.unicode.org/copyright.html.\n\
-\n\
-   Permission is hereby granted, free of charge, to any person\n\
-   obtaining a copy of the Unicode data files and any associated\n\
-   documentation (the \"Data Files\") or Unicode software and any\n\
-   associated documentation (the \"Software\") to deal in the Data Files\n\
-   or Software without restriction, including without limitation the\n\
-   rights to use, copy, modify, merge, publish, distribute, and/or\n\
-   sell copies of the Data Files or Software, and to permit persons to\n\
-   whom the Data Files or Software are furnished to do so, provided\n\
-   that (a) the above copyright notice(s) and this permission notice\n\
-   appear with all copies of the Data Files or Software, (b) both the\n\
-   above copyright notice(s) and this permission notice appear in\n\
-   associated documentation, and (c) there is clear notice in each\n\
-   modified Data File or in the Software as well as in the\n\
-   documentation associated with the Data File(s) or Software that the\n\
-   data or software has been modified.\n\
-\n\
-   THE DATA FILES AND SOFTWARE ARE PROVIDED \"AS IS\", WITHOUT WARRANTY\n\
-   OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE\n\
-   WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\n\
-   NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE\n\
-   COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR\n\
-   ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY\n\
-   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,\n\
-   WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS\n\
-   ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE\n\
-   OF THE DATA FILES OR SOFTWARE.\n\
-\n\
-   Except as contained in this notice, the name of a copyright holder\n\
-   shall not be used in advertising or otherwise to promote the sale,\n\
-   use or other dealings in these Data Files or Software without prior\n\
-   written authorization of the copyright holder.  */\n";
-   
-   puts (copyright);
-}
-
-/* Main program.  */
-
-int
-main(int argc, char ** argv)
-{
-  if (argc != 4)
-    fail ("too few arguments to makeucn");
-  read_ucnid (argv[1]);
-  read_table (argv[2]);
-  read_derived (argv[3]);
-
-  write_copyright ();
-  write_table ();
-  return 0;
-}
diff --git a/contrib/gcclibs/libcpp/mkdeps.c b/contrib/gcclibs/libcpp/mkdeps.c
deleted file mode 100644
index 8aa96c5..0000000
--- a/contrib/gcclibs/libcpp/mkdeps.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* Dependency generator for Makefile fragments.
-   Copyright (C) 2000, 2001, 2003, 2007 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg, Mar 2000
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "mkdeps.h"
-
-/* Keep this structure local to this file, so clients don't find it
-   easy to start making assumptions.  */
-struct deps
-{
-  const char **targetv;
-  unsigned int ntargets;	/* number of slots actually occupied */
-  unsigned int targets_size;	/* amt of allocated space - in words */
-
-  const char **depv;
-  unsigned int ndeps;
-  unsigned int deps_size;
-
-  const char **vpathv;
-  size_t *vpathlv;
-  unsigned int nvpaths;
-  unsigned int vpaths_size;
-};
-
-static const char *munge (const char *);
-
-/* Given a filename, quote characters in that filename which are
-   significant to Make.  Note that it's not possible to quote all such
-   characters - e.g. \n, %, *, ?, [, \ (in some contexts), and ~ are
-   not properly handled.  It isn't possible to get this right in any
-   current version of Make.  (??? Still true?  Old comment referred to
-   3.76.1.)  */
-
-static const char *
-munge (const char *filename)
-{
-  int len;
-  const char *p, *q;
-  char *dst, *buffer;
-
-  for (p = filename, len = 0; *p; p++, len++)
-    {
-      switch (*p)
-	{
-	case ' ':
-	case '\t':
-	  /* GNU make uses a weird quoting scheme for white space.
-	     A space or tab preceded by 2N+1 backslashes represents
-	     N backslashes followed by space; a space or tab
-	     preceded by 2N backslashes represents N backslashes at
-	     the end of a file name; and backslashes in other
-	     contexts should not be doubled.  */
-	  for (q = p - 1; filename <= q && *q == '\\';  q--)
-	    len++;
-	  len++;
-	  break;
-
-	case '$':
-	  /* '$' is quoted by doubling it.  */
-	  len++;
-	  break;
-	}
-    }
-
-  /* Now we know how big to make the buffer.  */
-  buffer = XNEWVEC (char, len + 1);
-
-  for (p = filename, dst = buffer; *p; p++, dst++)
-    {
-      switch (*p)
-	{
-	case ' ':
-	case '\t':
-	  for (q = p - 1; filename <= q && *q == '\\';  q--)
-	    *dst++ = '\\';
-	  *dst++ = '\\';
-	  break;
-
-	case '$':
-	  *dst++ = '$';
-	  break;
-
-	default:
-	  /* nothing */;
-	}
-      *dst = *p;
-    }
-
-  *dst = '\0';
-  return buffer;
-}
-
-/* If T begins with any of the partial pathnames listed in d->vpathv,
-   then advance T to point beyond that pathname.  */
-static const char *
-apply_vpath (struct deps *d, const char *t)
-{
-  if (d->vpathv)
-    {
-      unsigned int i;
-      for (i = 0; i < d->nvpaths; i++)
-	{
-	  if (!strncmp (d->vpathv[i], t, d->vpathlv[i]))
-	    {
-	      const char *p = t + d->vpathlv[i];
-	      if (!IS_DIR_SEPARATOR (*p))
-		goto not_this_one;
-
-	      /* Do not simplify $(vpath)/../whatever.  ??? Might not
-		 be necessary. */
-	      if (p[1] == '.' && p[2] == '.' && IS_DIR_SEPARATOR (p[3]))
-		goto not_this_one;
-
-	      /* found a match */
-	      t = t + d->vpathlv[i] + 1;
-	      break;
-	    }
-	not_this_one:;
-	}
-    }
-
-  /* Remove leading ./ in any case.  */
-  while (t[0] == '.' && IS_DIR_SEPARATOR (t[1]))
-    {
-      t += 2;
-      /* If we removed a leading ./, then also remove any /s after the
-	 first.  */
-      while (IS_DIR_SEPARATOR (t[0]))
-	++t;
-    }
-
-  return t;
-}
-
-/* Public routines.  */
-
-struct deps *
-deps_init (void)
-{
-  return XCNEW (struct deps);
-}
-
-void
-deps_free (struct deps *d)
-{
-  unsigned int i;
-
-  if (d->targetv)
-    {
-      for (i = 0; i < d->ntargets; i++)
-	free ((void *) d->targetv[i]);
-      free (d->targetv);
-    }
-
-  if (d->depv)
-    {
-      for (i = 0; i < d->ndeps; i++)
-	free ((void *) d->depv[i]);
-      free (d->depv);
-    }
-
-  if (d->vpathv)
-    {
-      for (i = 0; i < d->nvpaths; i++)
-	free ((void *) d->vpathv[i]);
-      free (d->vpathv);
-      free (d->vpathlv);
-    }
-
-  free (d);
-}
-
-/* Adds a target T.  We make a copy, so it need not be a permanent
-   string.  QUOTE is true if the string should be quoted.  */
-void
-deps_add_target (struct deps *d, const char *t, int quote)
-{
-  if (d->ntargets == d->targets_size)
-    {
-      d->targets_size = d->targets_size * 2 + 4;
-      d->targetv = XRESIZEVEC (const char *, d->targetv, d->targets_size);
-    }
-
-  t = apply_vpath (d, t);
-  if (quote)
-    t = munge (t);  /* Also makes permanent copy.  */
-  else
-    t = xstrdup (t);
-
-  d->targetv[d->ntargets++] = t;
-}
-
-/* Sets the default target if none has been given already.  An empty
-   string as the default target in interpreted as stdin.  The string
-   is quoted for MAKE.  */
-void
-deps_add_default_target (struct deps *d, const char *tgt)
-{
-  /* Only if we have no targets.  */
-  if (d->ntargets)
-    return;
-
-  if (tgt[0] == '\0')
-    deps_add_target (d, "-", 1);
-  else
-    {
-#ifndef TARGET_OBJECT_SUFFIX
-# define TARGET_OBJECT_SUFFIX ".o"
-#endif
-      const char *start = lbasename (tgt);
-      char *o = (char *) alloca (strlen (start)
-                                 + strlen (TARGET_OBJECT_SUFFIX) + 1);
-      char *suffix;
-
-      strcpy (o, start);
-
-      suffix = strrchr (o, '.');
-      if (!suffix)
-        suffix = o + strlen (o);
-      strcpy (suffix, TARGET_OBJECT_SUFFIX);
-
-      deps_add_target (d, o, 1);
-    }
-}
-
-void
-deps_add_dep (struct deps *d, const char *t)
-{
-  t = munge (apply_vpath (d, t));  /* Also makes permanent copy.  */
-
-  if (d->ndeps == d->deps_size)
-    {
-      d->deps_size = d->deps_size * 2 + 8;
-      d->depv = XRESIZEVEC (const char *, d->depv, d->deps_size);
-    }
-  d->depv[d->ndeps++] = t;
-}
-
-void
-deps_add_vpath (struct deps *d, const char *vpath)
-{
-  const char *elem, *p;
-  char *copy;
-  size_t len;
-
-  for (elem = vpath; *elem; elem = p)
-    {
-      for (p = elem; *p && *p != ':'; p++);
-      len = p - elem;
-      copy = XNEWVEC (char, len + 1);
-      memcpy (copy, elem, len);
-      copy[len] = '\0';
-      if (*p == ':')
-	p++;
-
-      if (d->nvpaths == d->vpaths_size)
-	{
-	  d->vpaths_size = d->vpaths_size * 2 + 8;
-	  d->vpathv = XRESIZEVEC (const char *, d->vpathv, d->vpaths_size);
-	  d->vpathlv = XRESIZEVEC (size_t, d->vpathlv, d->vpaths_size);
-	}
-      d->vpathv[d->nvpaths] = copy;
-      d->vpathlv[d->nvpaths] = len;
-      d->nvpaths++;
-    }
-}
-
-void
-deps_write (const struct deps *d, FILE *fp, unsigned int colmax)
-{
-  unsigned int size, i, column;
-
-  column = 0;
-  if (colmax && colmax < 34)
-    colmax = 34;
-
-  for (i = 0; i < d->ntargets; i++)
-    {
-      size = strlen (d->targetv[i]);
-      column += size;
-      if (colmax && column > colmax)
-	{
-	  fputs (" \\\n ", fp);
-	  column = 1 + size;
-	}
-      if (i)
-	{
-	  putc (' ', fp);
-	  column++;
-	}
-      fputs (d->targetv[i], fp);
-    }
-
-  putc (':', fp);
-  putc (' ', fp);
-  column += 2;
-
-  for (i = 0; i < d->ndeps; i++)
-    {
-      size = strlen (d->depv[i]);
-      column += size;
-      if (colmax && column > colmax)
-	{
-	  fputs (" \\\n ", fp);
-	  column = 1 + size;
-	}
-      if (i)
-	{
-	  putc (' ', fp);
-	  column++;
-	}
-      fputs (d->depv[i], fp);
-    }
-  putc ('\n', fp);
-}
-
-void
-deps_phony_targets (const struct deps *d, FILE *fp)
-{
-  unsigned int i;
-
-  for (i = 1; i < d->ndeps; i++)
-    {
-      putc ('\n', fp);
-      fputs (d->depv[i], fp);
-      putc (':', fp);
-      putc ('\n', fp);
-    }
-}
-
-/* Write out a deps buffer to a file, in a form that can be read back
-   with deps_restore.  Returns nonzero on error, in which case the
-   error number will be in errno.  */
-
-int
-deps_save (struct deps *deps, FILE *f)
-{
-  unsigned int i;
-
-  /* The cppreader structure contains makefile dependences.  Write out this
-     structure.  */
-
-  /* The number of dependences.  */
-  if (fwrite (&deps->ndeps, sizeof (deps->ndeps), 1, f) != 1)
-      return -1;
-  /* The length of each dependence followed by the string.  */
-  for (i = 0; i < deps->ndeps; i++)
-    {
-      size_t num_to_write = strlen (deps->depv[i]);
-      if (fwrite (&num_to_write, sizeof (size_t), 1, f) != 1)
-          return -1;
-      if (fwrite (deps->depv[i], num_to_write, 1, f) != 1)
-          return -1;
-    }
-
-  return 0;
-}
-
-/* Read back dependency information written with deps_save into
-   the deps buffer.  The third argument may be NULL, in which case
-   the dependency information is just skipped, or it may be a filename,
-   in which case that filename is skipped.  */
-
-int
-deps_restore (struct deps *deps, FILE *fd, const char *self)
-{
-  unsigned int i, count;
-  size_t num_to_read;
-  size_t buf_size = 512;
-  char *buf = XNEWVEC (char, buf_size);
-
-  /* Number of dependences.  */
-  if (fread (&count, 1, sizeof (count), fd) != sizeof (count))
-    return -1;
-
-  /* The length of each dependence string, followed by the string.  */
-  for (i = 0; i < count; i++)
-    {
-      /* Read in # bytes in string.  */
-      if (fread (&num_to_read, 1, sizeof (size_t), fd) != sizeof (size_t))
-	return -1;
-      if (buf_size < num_to_read + 1)
-	{
-	  buf_size = num_to_read + 1 + 127;
-	  buf = XRESIZEVEC (char, buf, buf_size);
-	}
-      if (fread (buf, 1, num_to_read, fd) != num_to_read)
-	return -1;
-      buf[num_to_read] = '\0';
-
-      /* Generate makefile dependencies from .pch if -nopch-deps.  */
-      if (self != NULL && strcmp (buf, self) != 0)
-        deps_add_dep (deps, buf);
-    }
-
-  free (buf);
-  return 0;
-}
diff --git a/contrib/gcclibs/libcpp/pch.c b/contrib/gcclibs/libcpp/pch.c
deleted file mode 100644
index cc23b4e..0000000
--- a/contrib/gcclibs/libcpp/pch.c
+++ /dev/null
@@ -1,698 +0,0 @@
-/* Part of CPP library.  (Precompiled header reading/writing.)
-   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005
-   Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-#include "hashtab.h"
-#include "mkdeps.h"
-
-static int write_macdef (cpp_reader *, cpp_hashnode *, void *);
-static int save_idents (cpp_reader *, cpp_hashnode *, void *);
-static hashval_t hashmem (const void *, size_t);
-static hashval_t cpp_string_hash (const void *);
-static int cpp_string_eq (const void *, const void *);
-static int count_defs (cpp_reader *, cpp_hashnode *, void *);
-static int comp_hashnodes (const void *, const void *);
-static int collect_ht_nodes (cpp_reader *, cpp_hashnode *, void *);
-static int write_defs (cpp_reader *, cpp_hashnode *, void *);
-static int save_macros (cpp_reader *, cpp_hashnode *, void *);
-
-/* This structure represents a macro definition on disk.  */
-struct macrodef_struct 
-{
-  unsigned int definition_length;
-  unsigned short name_length;
-  unsigned short flags;
-};
-
-/* This is how we write out a macro definition.  
-   Suitable for being called by cpp_forall_identifiers.  */
-
-static int
-write_macdef (cpp_reader *pfile, cpp_hashnode *hn, void *file_p)
-{
-  FILE *f = (FILE *) file_p;
-  switch (hn->type)
-    {
-    case NT_VOID:
-      if (! (hn->flags & NODE_POISONED))
-	return 1;
-      
-    case NT_MACRO:
-      if ((hn->flags & NODE_BUILTIN))
-	return 1;
-
-      {
-	struct macrodef_struct s;
-	const unsigned char *defn;
-
-	s.name_length = NODE_LEN (hn);
-	s.flags = hn->flags & NODE_POISONED;
-
-	if (hn->type == NT_MACRO)
-	  {
-	    defn = cpp_macro_definition (pfile, hn);
-	    s.definition_length = ustrlen (defn);
-	  }
-	else
-	  {
-	    defn = NODE_NAME (hn);
-	    s.definition_length = s.name_length;
-	  }
-	
-	if (fwrite (&s, sizeof (s), 1, f) != 1
-	    || fwrite (defn, 1, s.definition_length, f) != s.definition_length)
-	  {
-	    cpp_errno (pfile, CPP_DL_ERROR,
-		       "while writing precompiled header");
-	    return 0;
-	  }
-      }
-      return 1;
-      
-    case NT_ASSERTION:
-      /* Not currently implemented.  */
-      return 1;
-
-    default:
-      abort ();
-    }
-}
-
-/* This structure records the names of the defined macros.
-   It's also used as a callback structure for size_initial_idents
-   and save_idents.  */
-
-struct cpp_savedstate
-{
-  /* A hash table of the defined identifiers.  */
-  htab_t definedhash;
-  /* The size of the definitions of those identifiers (the size of
-     'definedstrs').  */
-  size_t hashsize;
-  /* Number of definitions */
-  size_t n_defs;
-  /* Array of definitions.  In cpp_write_pch_deps it is used for sorting.  */
-  cpp_hashnode **defs;
-  /* Space for the next definition.  Definitions are null-terminated
-     strings.  */
-  unsigned char *definedstrs;
-};
-
-/* Save this identifier into the state: put it in the hash table,
-   put the definition in 'definedstrs'.  */
-
-static int
-save_idents (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
-{
-  struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
-  
-  if (hn->type != NT_VOID)
-    {
-      struct cpp_string news;
-      void **slot;
-
-      news.len = NODE_LEN (hn);
-      news.text= NODE_NAME (hn);
-      slot = htab_find_slot (ss->definedhash, &news, INSERT);
-      if (*slot == NULL)
-	{
-	  struct cpp_string *sp;
-	  unsigned char *text;
-	  
-	  sp = XNEW (struct cpp_string);
-	  *slot = sp;
-
-	  sp->len = NODE_LEN (hn);
-	  sp->text = text = XNEWVEC (unsigned char, NODE_LEN (hn));
-	  memcpy (text, NODE_NAME (hn), NODE_LEN (hn));
-	}
-    }
-
-  return 1;
-}
-
-/* Hash some memory in a generic way.  */
-
-static hashval_t
-hashmem (const void *p_p, size_t sz)
-{
-  const unsigned char *p = (const unsigned char *)p_p;
-  size_t i;
-  hashval_t h;
-  
-  h = 0;
-  for (i = 0; i < sz; i++)
-    h = h * 67 - (*p++ - 113);
-  return h;
-}
-
-/* Hash a cpp string for the hashtable machinery.  */
-
-static hashval_t
-cpp_string_hash (const void *a_p)
-{
-  const struct cpp_string *a = (const struct cpp_string *) a_p;
-  return hashmem (a->text, a->len);
-}
-
-/* Compare two cpp strings for the hashtable machinery.  */
-
-static int
-cpp_string_eq (const void *a_p, const void *b_p)
-{
-  const struct cpp_string *a = (const struct cpp_string *) a_p;
-  const struct cpp_string *b = (const struct cpp_string *) b_p;
-  return (a->len == b->len
-	  && memcmp (a->text, b->text, a->len) == 0);
-}
-
-/* Save the current definitions of the cpp_reader for dependency
-   checking purposes.  When writing a precompiled header, this should
-   be called at the same point in the compilation as cpp_valid_state
-   would be called when reading the precompiled header back in.  */
-
-int
-cpp_save_state (cpp_reader *r, FILE *f)
-{
-  /* Save the list of non-void identifiers for the dependency checking.  */
-  r->savedstate = XNEW (struct cpp_savedstate);
-  r->savedstate->definedhash = htab_create (100, cpp_string_hash, 
-					    cpp_string_eq, NULL);
-  cpp_forall_identifiers (r, save_idents, r->savedstate);
-  
-  /* Write out the list of defined identifiers.  */
-  cpp_forall_identifiers (r, write_macdef, f);
-
-  return 0;
-}
-
-/* Calculate the 'hashsize' field of the saved state.  */
-
-static int
-count_defs (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
-{
-  struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
-  
-  switch (hn->type)
-    {
-    case NT_MACRO:
-      if (hn->flags & NODE_BUILTIN)
-	return 1;
-      
-      /* else fall through.  */
-
-    case NT_VOID:
-      {
-	struct cpp_string news;
-	void **slot;
-	
-	news.len = NODE_LEN (hn);
-	news.text = NODE_NAME (hn);
-	slot = (void **) htab_find (ss->definedhash, &news);
-	if (slot == NULL)
-	  {
-	    ss->hashsize += NODE_LEN (hn) + 1;
-	    ss->n_defs += 1;
-	  }
-      }
-      return 1;
-
-    case NT_ASSERTION:
-      /* Not currently implemented.  */
-      return 1;
-
-    default:
-      abort ();
-    }
-}
-
-/* Collect the identifiers into the state's string table.  */
-static int
-write_defs (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn, void *ss_p)
-{
-  struct cpp_savedstate *const ss = (struct cpp_savedstate *)ss_p;
-  
-  switch (hn->type)
-    {
-    case NT_MACRO:
-      if (hn->flags & NODE_BUILTIN)
-	return 1;
-      
-      /* else fall through.  */
-
-    case NT_VOID:
-      {
-	struct cpp_string news;
-	void **slot;
-	
-	news.len = NODE_LEN (hn);
-	news.text = NODE_NAME (hn);
-	slot = (void **) htab_find (ss->definedhash, &news);
-	if (slot == NULL)
-	  {
-	    ss->defs[ss->n_defs] = hn;
-	    ss->n_defs += 1;
-	  }
-      }
-      return 1;
-
-    case NT_ASSERTION:
-      /* Not currently implemented.  */
-      return 1;
-
-    default:
-      abort ();
-    }
-}
-
-/* Comparison function for qsort.  The arguments point to pointers of
-   type ht_hashnode *.  */
-static int
-comp_hashnodes (const void *px, const void *py)
-{
-  cpp_hashnode *x = *(cpp_hashnode **) px;
-  cpp_hashnode *y = *(cpp_hashnode **) py;
-  return ustrcmp (NODE_NAME (x), NODE_NAME (y));
-}
-
-/* Write out the remainder of the dependency information.  This should be
-   called after the PCH is ready to be saved.  */
-
-int
-cpp_write_pch_deps (cpp_reader *r, FILE *f)
-{
-  struct macrodef_struct z;
-  struct cpp_savedstate *const ss = r->savedstate;
-  unsigned char *definedstrs;
-  size_t i;
-  
-  /* Collect the list of identifiers which have been seen and
-     weren't defined to anything previously.  */
-  ss->hashsize = 0;
-  ss->n_defs = 0;
-  cpp_forall_identifiers (r, count_defs, ss);
-
-  ss->defs = XNEWVEC (cpp_hashnode *, ss->n_defs);
-  ss->n_defs = 0;
-  cpp_forall_identifiers (r, write_defs, ss);
-
-  /* Sort the list, copy it into a buffer, and write it out.  */
-  qsort (ss->defs, ss->n_defs, sizeof (cpp_hashnode *), &comp_hashnodes);
-  definedstrs = ss->definedstrs = XNEWVEC (unsigned char, ss->hashsize);
-  for (i = 0; i < ss->n_defs; ++i)
-    {
-      size_t len = NODE_LEN (ss->defs[i]);
-      memcpy (definedstrs, NODE_NAME (ss->defs[i]), len + 1);
-      definedstrs += len + 1;
-    }
-
-  memset (&z, 0, sizeof (z));
-  z.definition_length = ss->hashsize;
-  if (fwrite (&z, sizeof (z), 1, f) != 1
-      || fwrite (ss->definedstrs, ss->hashsize, 1, f) != 1)
-    {
-      cpp_errno (r, CPP_DL_ERROR, "while writing precompiled header");
-      return -1;
-    }
-  free (ss->definedstrs);
-
-  /* Free the saved state.  */
-  free (ss);
-  r->savedstate = NULL;
-  return 0;
-}
-
-/* Write out the definitions of the preprocessor, in a form suitable for
-   cpp_read_state.  */
-
-int
-cpp_write_pch_state (cpp_reader *r, FILE *f)
-{
-  if (!r->deps)
-    r->deps = deps_init ();
-
-  if (deps_save (r->deps, f) != 0)
-    {
-      cpp_errno (r, CPP_DL_ERROR, "while writing precompiled header");
-      return -1;
-    }
-
-  if (! _cpp_save_file_entries (r, f))
-    {
-      cpp_errno (r, CPP_DL_ERROR, "while writing precompiled header");
-      return -1;
-    }
-
-  return 0;
-}
-
-
-/* Data structure to transform hash table nodes into a sorted list */
-
-struct ht_node_list
-{
-  /* Array of nodes */
-  cpp_hashnode **defs;
-  /* Number of nodes in the array */
-  size_t n_defs;
-  /* Size of the allocated array */
-  size_t asize;
-};
-
-/* Callback for collecting identifiers from hash table */
-
-static int
-collect_ht_nodes (cpp_reader *pfile ATTRIBUTE_UNUSED, cpp_hashnode *hn,
-		  void *nl_p)
-{
-  struct ht_node_list *const nl = (struct ht_node_list *)nl_p;
-
-  if (hn->type != NT_VOID || hn->flags & NODE_POISONED)
-    {
-      if (nl->n_defs == nl->asize)
-        {
-          nl->asize *= 2;
-          nl->defs = XRESIZEVEC (cpp_hashnode *, nl->defs, nl->asize);
-        }
-
-      nl->defs[nl->n_defs] = hn;
-      ++nl->n_defs;
-    }
-  return 1;
-}
-
-
-/* Return nonzero if FD is a precompiled header which is consistent
-   with the preprocessor's current definitions.  It will be consistent
-   when:
-
-   - anything that was defined just before the PCH was generated 
-     is defined the same way now; and
-   - anything that was not defined then, but is defined now, was not
-     used by the PCH.
-
-   NAME is used to print warnings if `warn_invalid_pch' is set in the
-   reader's flags.
-*/
-
-int
-cpp_valid_state (cpp_reader *r, const char *name, int fd)
-{
-  struct macrodef_struct m;
-  size_t namebufsz = 256;
-  unsigned char *namebuf = XNEWVEC (unsigned char, namebufsz);
-  unsigned char *undeftab = NULL;
-  struct ht_node_list nl = { 0, 0, 0 };
-  unsigned char *first, *last;
-  unsigned int i;
-  
-  /* Read in the list of identifiers that must be defined
-     Check that they are defined in the same way.  */
-  for (;;)
-    {
-      cpp_hashnode *h;
-      const unsigned char *newdefn;
-      
-      if (read (fd, &m, sizeof (m)) != sizeof (m))
-	goto error;
-      
-      if (m.name_length == 0)
-	break;
-
-      /* If this file is already preprocessed, there won't be any
-	 macros defined, and that's OK.  */
-      if (CPP_OPTION (r, preprocessed))
-	{
-	  if (lseek (fd, m.definition_length, SEEK_CUR) == -1)
-	    goto error;
-	  continue;
-	}
-
-      if (m.definition_length > namebufsz)
-	{
-	  free (namebuf);
-	  namebufsz = m.definition_length + 256;
-	  namebuf = XNEWVEC (unsigned char, namebufsz);
-	}
-
-      if ((size_t)read (fd, namebuf, m.definition_length) 
-	  != m.definition_length)
-	goto error;
-      
-      h = cpp_lookup (r, namebuf, m.name_length);
-      if (m.flags & NODE_POISONED
-	  || h->type != NT_MACRO
-	  || h->flags & NODE_POISONED)
-	{
-	  if (CPP_OPTION (r, warn_invalid_pch))
-	    cpp_error (r, CPP_DL_WARNING_SYSHDR,
-		       "%s: not used because `%.*s' not defined",
-		       name, m.name_length, namebuf);
-	  goto fail;
-	}
-
-      newdefn = cpp_macro_definition (r, h);
-      
-      if (m.definition_length != ustrlen (newdefn)
-	  || memcmp (namebuf, newdefn, m.definition_length) != 0)
-	{
-	  if (CPP_OPTION (r, warn_invalid_pch))
-	    cpp_error (r, CPP_DL_WARNING_SYSHDR,
-	       "%s: not used because `%.*s' defined as `%s' not `%.*s'",
-		       name, m.name_length, namebuf, newdefn + m.name_length,
-		       m.definition_length - m.name_length,
-		       namebuf +  m.name_length);
-	  goto fail;
-	}
-    }
-  free (namebuf);
-  namebuf = NULL;
-
-  /* Read in the list of identifiers that must not be defined.
-     Check that they really aren't.  */
-  undeftab = XNEWVEC (unsigned char, m.definition_length);
-  if ((size_t) read (fd, undeftab, m.definition_length) != m.definition_length)
-    goto error;
-
-  /* Collect identifiers from the current hash table.  */
-  nl.n_defs = 0;
-  nl.asize = 10;
-  nl.defs = XNEWVEC (cpp_hashnode *, nl.asize);
-  cpp_forall_identifiers (r, &collect_ht_nodes, &nl);
-  qsort (nl.defs, nl.n_defs, sizeof (cpp_hashnode *), &comp_hashnodes);
- 
-  /* Loop through nl.defs and undeftab, both of which are sorted lists.
-     There should be no matches.  */
-  first = undeftab;
-  last = undeftab + m.definition_length;
-  i = 0;
- 
-  while (first < last && i < nl.n_defs)
-    {
-      int cmp = ustrcmp (first, NODE_NAME (nl.defs[i]));
- 
-      if (cmp < 0)
- 	first += ustrlen (first) + 1;
-      else if (cmp > 0)
- 	++i;
-      else
-	{
-	  if (CPP_OPTION (r, warn_invalid_pch))
-	    cpp_error (r, CPP_DL_WARNING_SYSHDR, 
-		       "%s: not used because `%s' is defined",
-		       name, first);
-	  goto fail;
-	}
-    }
-   
-  free(nl.defs);
-  free (undeftab);
-
-  /* We win!  */
-  return 0;
-
- error:
-  cpp_errno (r, CPP_DL_ERROR, "while reading precompiled header");
-  return -1;
-
- fail:
-  if (namebuf != NULL)
-    free (namebuf);
-  if (undeftab != NULL)
-    free (undeftab);
-  if (nl.defs != NULL)
-    free (nl.defs);
-  return 1;
-}
-
-/* Save all the existing macros.  */
-
-struct save_macro_data 
-{
-  uchar **defns;
-  size_t count;
-  size_t array_size;
-  char **saved_pragmas;
-};
-
-/* Save the definition of a single macro, so that it will persist
-   across a PCH restore.  Because macro data is in GCed memory, which
-   will be blown away by PCH, it must be temporarily copied to
-   malloced memory.  (The macros will refer to identifier nodes which
-   are also GCed and so on, so the copying is done by turning them
-   into self-contained strings.)  The assumption is that most macro
-   definitions will come from the PCH file, not from the compilation
-   before the PCH file is loaded, so it doesn't matter that this is
-   a little expensive.
-
-   It would reduce the cost even further if macros defined in the PCH
-   file were not saved in this way, but this is not done (yet), except
-   for builtins, and for #assert by default.  */
-
-static int 
-save_macros (cpp_reader *r, cpp_hashnode *h, void *data_p)
-{
-  struct save_macro_data *data = (struct save_macro_data *)data_p;
-  if (h->type != NT_VOID
-      && (h->flags & NODE_BUILTIN) == 0)
-    {
-      if (data->count == data->array_size)
-	{
-	  data->array_size *= 2;
-	  data->defns = XRESIZEVEC (uchar *, data->defns, (data->array_size)); 
-	}
-      
-      switch (h->type)
-	{
-	case NT_ASSERTION:
-	  /* Not currently implemented.  */
-	  return 1;
-
-	case NT_MACRO:
-	  {
-	    const uchar * defn = cpp_macro_definition (r, h);
-	    size_t defnlen = ustrlen (defn);
-
-	    data->defns[data->count] = (uchar *) xmemdup (defn, defnlen,
-                                                          defnlen + 2);
-	    data->defns[data->count][defnlen] = '\n';
-	  }
-	  break;
-	  
-	default:
-	  abort ();
-	}
-      data->count++;
-    }
-  return 1;
-}
-
-/* Prepare to restore the state, by saving the currently-defined
-   macros in 'data'.  */
-
-void
-cpp_prepare_state (cpp_reader *r, struct save_macro_data **data)
-{
-  struct save_macro_data *d = XNEW (struct save_macro_data);
-  
-  d->array_size = 512;
-  d->defns = XNEWVEC (uchar *, d->array_size);
-  d->count = 0;
-  cpp_forall_identifiers (r, save_macros, d);
-  d->saved_pragmas = _cpp_save_pragma_names (r);
-  *data = d;
-}
-
-/* Given a precompiled header that was previously determined to be valid,
-   apply all its definitions (and undefinitions) to the current state. 
-   DEPNAME is passed to deps_restore.  */
-
-int
-cpp_read_state (cpp_reader *r, const char *name, FILE *f,
-		struct save_macro_data *data)
-{
-  size_t i;
-  struct lexer_state old_state;
-
-  /* Restore spec_nodes, which will be full of references to the old 
-     hashtable entries and so will now be invalid.  */
-  {
-    struct spec_nodes *s = &r->spec_nodes;
-    s->n_defined	= cpp_lookup (r, DSC("defined"));
-    s->n_true		= cpp_lookup (r, DSC("true"));
-    s->n_false		= cpp_lookup (r, DSC("false"));
-    s->n__VA_ARGS__     = cpp_lookup (r, DSC("__VA_ARGS__"));
-  }
-
-  old_state = r->state;
-  r->state.in_directive = 1;
-  r->state.prevent_expansion = 1;
-  r->state.angled_headers = 0;
-
-  /* Run through the carefully-saved macros, insert them.  */
-  for (i = 0; i < data->count; i++)
-    {
-      cpp_hashnode *h;
-      size_t namelen;
-      uchar *defn;
-
-      namelen = ustrcspn (data->defns[i], "( \n");
-      h = cpp_lookup (r, data->defns[i], namelen);
-      defn = data->defns[i] + namelen;
-
-      /* The PCH file is valid, so we know that if there is a definition
-	 from the PCH file it must be the same as the one we had
-	 originally, and so do not need to restore it.  */
-      if (h->type == NT_VOID)
-	{
-	  if (cpp_push_buffer (r, defn, ustrchr (defn, '\n') - defn, true)
-	      != NULL)
-	    {
-	      _cpp_clean_line (r);
-	      if (!_cpp_create_definition (r, h))
-		abort ();
-	      _cpp_pop_buffer (r);
-	    }
-	  else
-	    abort ();
-	}
-
-      free (data->defns[i]);
-    }
-  r->state = old_state;
-
-  _cpp_restore_pragma_names (r, data->saved_pragmas);
-
-  free (data);
-
-  if (deps_restore (r->deps, f, CPP_OPTION (r, restore_pch_deps) ? name : NULL)
-      != 0)
-    goto error;
-
-  if (! _cpp_read_file_entries (r, f))
-    goto error;
-
-  return 0;
-  
- error:
-  cpp_errno (r, CPP_DL_ERROR, "while reading precompiled header");
-  return -1;
-}
diff --git a/contrib/gcclibs/libcpp/symtab.c b/contrib/gcclibs/libcpp/symtab.c
deleted file mode 100644
index ffa28f5..0000000
--- a/contrib/gcclibs/libcpp/symtab.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/* Hash tables.
-   Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- In other words, you are welcome to use, share and improve this program.
- You are forbidden to forbid anyone else to use, share and improve
- what you give them.   Help stamp out software-hoarding!  */
-
-#include "config.h"
-#include "system.h"
-#include "symtab.h"
-
-/* The code below is a specialization of Vladimir Makarov's expandable
-   hash tables (see libiberty/hashtab.c).  The abstraction penalty was
-   too high to continue using the generic form.  This code knows
-   intrinsically how to calculate a hash value, and how to compare an
-   existing entry with a potential new one.  Also, the ability to
-   delete members from the table has been removed.  */
-
-static unsigned int calc_hash (const unsigned char *, size_t);
-static void ht_expand (hash_table *);
-static double approx_sqrt (double);
-
-/* Calculate the hash of the string STR of length LEN.  */
-
-static unsigned int
-calc_hash (const unsigned char *str, size_t len)
-{
-  size_t n = len;
-  unsigned int r = 0;
-
-  while (n--)
-    r = HT_HASHSTEP (r, *str++);
-
-  return HT_HASHFINISH (r, len);
-}
-
-/* Initialize an identifier hashtable.  */
-
-hash_table *
-ht_create (unsigned int order)
-{
-  unsigned int nslots = 1 << order;
-  hash_table *table;
-
-  table = XCNEW (hash_table);
-
-  /* Strings need no alignment.  */
-  _obstack_begin (&table->stack, 0, 0,
-		  (void *(*) (long)) xmalloc,
-		  (void (*) (void *)) free);
-
-  obstack_alignment_mask (&table->stack) = 0;
-
-  table->entries = XCNEWVEC (hashnode, nslots);
-  table->entries_owned = true;
-  table->nslots = nslots;
-  return table;
-}
-
-/* Frees all memory associated with a hash table.  */
-
-void
-ht_destroy (hash_table *table)
-{
-  obstack_free (&table->stack, NULL);
-  if (table->entries_owned)
-    free (table->entries);
-  free (table);
-}
-
-/* Returns the hash entry for the a STR of length LEN.  If that string
-   already exists in the table, returns the existing entry, and, if
-   INSERT is CPP_ALLOCED, frees the last obstack object.  If the
-   identifier hasn't been seen before, and INSERT is CPP_NO_INSERT,
-   returns NULL.  Otherwise insert and returns a new entry.  A new
-   string is alloced if INSERT is CPP_ALLOC, otherwise INSERT is
-   CPP_ALLOCED and the item is assumed to be at the top of the
-   obstack.  */
-hashnode
-ht_lookup (hash_table *table, const unsigned char *str, size_t len,
-	   enum ht_lookup_option insert)
-{
-  return ht_lookup_with_hash (table, str, len, calc_hash (str, len),
-			      insert);
-}
-
-hashnode
-ht_lookup_with_hash (hash_table *table, const unsigned char *str,
-		     size_t len, unsigned int hash,
-		     enum ht_lookup_option insert)
-{
-  unsigned int hash2;
-  unsigned int index;
-  size_t sizemask;
-  hashnode node;
-
-  sizemask = table->nslots - 1;
-  index = hash & sizemask;
-  table->searches++;
-
-  node = table->entries[index];
- 
-  if (node != NULL)
-    {
-      if (node->hash_value == hash
-	  && HT_LEN (node) == (unsigned int) len
-	  && !memcmp (HT_STR (node), str, len))
-	{
-	  if (insert == HT_ALLOCED)
-	    /* The string we search for was placed at the end of the
-	       obstack.  Release it.  */
-	    obstack_free (&table->stack, (void *) str);
-	  return node;
-	}
-
-      /* hash2 must be odd, so we're guaranteed to visit every possible
-	 location in the table during rehashing.  */
-      hash2 = ((hash * 17) & sizemask) | 1;
-
-      for (;;)
-	{
-	  table->collisions++;
-	  index = (index + hash2) & sizemask;
-	  node = table->entries[index];
-	  if (node == NULL)
-	    break;
-
-	  if (node->hash_value == hash
-	      && HT_LEN (node) == (unsigned int) len
-	      && !memcmp (HT_STR (node), str, len))
-	    {
-	      if (insert == HT_ALLOCED)
-	      /* The string we search for was placed at the end of the
-		 obstack.  Release it.  */
-		obstack_free (&table->stack, (void *) str);
-	      return node;
-	    }
-	}
-    }
-
-  if (insert == HT_NO_INSERT)
-    return NULL;
-
-  node = (*table->alloc_node) (table);
-  table->entries[index] = node;
-
-  HT_LEN (node) = (unsigned int) len;
-  node->hash_value = hash;
-  if (insert == HT_ALLOC)
-    HT_STR (node) = (const unsigned char *) obstack_copy0 (&table->stack,
-                                                           str, len);
-  else
-    HT_STR (node) = str;
-
-  if (++table->nelements * 4 >= table->nslots * 3)
-    /* Must expand the string table.  */
-    ht_expand (table);
-
-  return node;
-}
-
-/* Double the size of a hash table, re-hashing existing entries.  */
-
-static void
-ht_expand (hash_table *table)
-{
-  hashnode *nentries, *p, *limit;
-  unsigned int size, sizemask;
-
-  size = table->nslots * 2;
-  nentries = XCNEWVEC (hashnode, size);
-  sizemask = size - 1;
-
-  p = table->entries;
-  limit = p + table->nslots;
-  do
-    if (*p)
-      {
-	unsigned int index, hash, hash2;
-
-	hash = (*p)->hash_value;
-	index = hash & sizemask;
-
-	if (nentries[index])
-	  {
-	    hash2 = ((hash * 17) & sizemask) | 1;
-	    do
-	      {
-		index = (index + hash2) & sizemask;
-	      }
-	    while (nentries[index]);
-	  }
-	nentries[index] = *p;
-      }
-  while (++p < limit);
-
-  if (table->entries_owned)
-    free (table->entries);
-  table->entries_owned = true;
-  table->entries = nentries;
-  table->nslots = size;
-}
-
-/* For all nodes in TABLE, callback CB with parameters TABLE->PFILE,
-   the node, and V.  */
-void
-ht_forall (hash_table *table, ht_cb cb, const void *v)
-{
-  hashnode *p, *limit;
-
-  p = table->entries;
-  limit = p + table->nslots;
-  do
-    if (*p)
-      {
-	if ((*cb) (table->pfile, *p, v) == 0)
-	  break;
-      }
-  while (++p < limit);
-}
-
-/* Restore the hash table.  */
-void
-ht_load (hash_table *ht, hashnode *entries,
-	 unsigned int nslots, unsigned int nelements,
-	 bool own)
-{
-  if (ht->entries_owned)
-    free (ht->entries);
-  ht->entries = entries;
-  ht->nslots = nslots;
-  ht->nelements = nelements;
-  ht->entries_owned = own;
-}
-
-/* Dump allocation statistics to stderr.  */
-
-void
-ht_dump_statistics (hash_table *table)
-{
-  size_t nelts, nids, overhead, headers;
-  size_t total_bytes, longest;
-  double sum_of_squares, exp_len, exp_len2, exp2_len;
-  hashnode *p, *limit;
-
-#define SCALE(x) ((unsigned long) ((x) < 1024*10 \
-		  ? (x) \
-		  : ((x) < 1024*1024*10 \
-		     ? (x) / 1024 \
-		     : (x) / (1024*1024))))
-#define LABEL(x) ((x) < 1024*10 ? ' ' : ((x) < 1024*1024*10 ? 'k' : 'M'))
-
-  total_bytes = longest = sum_of_squares = nids = 0;
-  p = table->entries;
-  limit = p + table->nslots;
-  do
-    if (*p)
-      {
-	size_t n = HT_LEN (*p);
-
-	total_bytes += n;
-	sum_of_squares += (double) n * n;
-	if (n > longest)
-	  longest = n;
-	nids++;
-      }
-  while (++p < limit);
-
-  nelts = table->nelements;
-  overhead = obstack_memory_used (&table->stack) - total_bytes;
-  headers = table->nslots * sizeof (hashnode);
-
-  fprintf (stderr, "\nString pool\nentries\t\t%lu\n",
-	   (unsigned long) nelts);
-  fprintf (stderr, "identifiers\t%lu (%.2f%%)\n",
-	   (unsigned long) nids, nids * 100.0 / nelts);
-  fprintf (stderr, "slots\t\t%lu\n",
-	   (unsigned long) table->nslots);
-  fprintf (stderr, "bytes\t\t%lu%c (%lu%c overhead)\n",
-	   SCALE (total_bytes), LABEL (total_bytes),
-	   SCALE (overhead), LABEL (overhead));
-  fprintf (stderr, "table size\t%lu%c\n",
-	   SCALE (headers), LABEL (headers));
-
-  exp_len = (double)total_bytes / (double)nelts;
-  exp2_len = exp_len * exp_len;
-  exp_len2 = (double) sum_of_squares / (double) nelts;
-
-  fprintf (stderr, "coll/search\t%.4f\n",
-	   (double) table->collisions / (double) table->searches);
-  fprintf (stderr, "ins/search\t%.4f\n",
-	   (double) nelts / (double) table->searches);
-  fprintf (stderr, "avg. entry\t%.2f bytes (+/- %.2f)\n",
-	   exp_len, approx_sqrt (exp_len2 - exp2_len));
-  fprintf (stderr, "longest entry\t%lu\n",
-	   (unsigned long) longest);
-#undef SCALE
-#undef LABEL
-}
-
-/* Return the approximate positive square root of a number N.  This is for
-   statistical reports, not code generation.  */
-static double
-approx_sqrt (double x)
-{
-  double s, d;
-
-  if (x < 0)
-    abort ();
-  if (x == 0)
-    return 0;
-
-  s = x;
-  do
-    {
-      d = (s * s - x) / (2 * s);
-      s -= d;
-    }
-  while (d > .0001);
-  return s;
-}
diff --git a/contrib/gcclibs/libcpp/system.h b/contrib/gcclibs/libcpp/system.h
deleted file mode 100644
index e08bdf1..0000000
--- a/contrib/gcclibs/libcpp/system.h
+++ /dev/null
@@ -1,425 +0,0 @@
-/* Get common system includes and various definitions and declarations based
-   on autoconf macros.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-
-This file is part of libcpp (aka cpplib).
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-
-#ifndef LIBCPP_SYSTEM_H
-#define LIBCPP_SYSTEM_H
-
-/* We must include stdarg.h before stdio.h.  */
-#include <stdarg.h>
-
-#ifdef HAVE_STDDEF_H
-# include <stddef.h>
-#endif
-
-#include <stdio.h>
-
-/* Define a generic NULL if one hasn't already been defined.  */
-#ifndef NULL
-#define NULL 0
-#endif
-
-/* Use the unlocked open routines from libiberty.  */
-#define fopen(PATH,MODE) fopen_unlocked(PATH,MODE)
-#define fdopen(FILDES,MODE) fdopen_unlocked(FILDES,MODE)
-#define freopen(PATH,MODE,STREAM) freopen_unlocked(PATH,MODE,STREAM)
-
-/* The compiler is not a multi-threaded application and therefore we
-   do not have to use the locking functions.  In fact, using the locking
-   functions can cause the compiler to be significantly slower under
-   I/O bound conditions (such as -g -O0 on very large source files).
-
-   HAVE_DECL_PUTC_UNLOCKED actually indicates whether or not the stdio
-   code is multi-thread safe by default.  If it is set to 0, then do
-   not worry about using the _unlocked functions.
-
-   fputs_unlocked, fwrite_unlocked, and fprintf_unlocked are
-   extensions and need to be prototyped by hand (since we do not
-   define _GNU_SOURCE).  */
-
-#if defined HAVE_DECL_PUTC_UNLOCKED && HAVE_DECL_PUTC_UNLOCKED
-
-# ifdef HAVE_PUTC_UNLOCKED
-#  undef putc
-#  define putc(C, Stream) putc_unlocked (C, Stream)
-# endif
-# ifdef HAVE_PUTCHAR_UNLOCKED
-#  undef putchar
-#  define putchar(C) putchar_unlocked (C)
-# endif
-# ifdef HAVE_GETC_UNLOCKED
-#  undef getc
-#  define getc(Stream) getc_unlocked (Stream)
-# endif
-# ifdef HAVE_GETCHAR_UNLOCKED
-#  undef getchar
-#  define getchar() getchar_unlocked ()
-# endif
-# ifdef HAVE_FPUTC_UNLOCKED
-#  undef fputc
-#  define fputc(C, Stream) fputc_unlocked (C, Stream)
-# endif
-
-# ifdef HAVE_CLEARERR_UNLOCKED
-#  undef clearerr
-#  define clearerr(Stream) clearerr_unlocked (Stream)
-#  if defined (HAVE_DECL_CLEARERR_UNLOCKED) && !HAVE_DECL_CLEARERR_UNLOCKED
-extern void clearerr_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FEOF_UNLOCKED
-#  undef feof
-#  define feof(Stream) feof_unlocked (Stream)
-#  if defined (HAVE_DECL_FEOF_UNLOCKED) && !HAVE_DECL_FEOF_UNLOCKED
-extern int feof_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FILENO_UNLOCKED
-#  undef fileno
-#  define fileno(Stream) fileno_unlocked (Stream)
-#  if defined (HAVE_DECL_FILENO_UNLOCKED) && !HAVE_DECL_FILENO_UNLOCKED
-extern int fileno_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FFLUSH_UNLOCKED
-#  undef fflush
-#  define fflush(Stream) fflush_unlocked (Stream)
-#  if defined (HAVE_DECL_FFLUSH_UNLOCKED) && !HAVE_DECL_FFLUSH_UNLOCKED
-extern int fflush_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FGETC_UNLOCKED
-#  undef fgetc
-#  define fgetc(Stream) fgetc_unlocked (Stream)
-#  if defined (HAVE_DECL_FGETC_UNLOCKED) && !HAVE_DECL_FGETC_UNLOCKED
-extern int fgetc_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FGETS_UNLOCKED
-#  undef fgets
-#  define fgets(S, n, Stream) fgets_unlocked (S, n, Stream)
-#  if defined (HAVE_DECL_FGETS_UNLOCKED) && !HAVE_DECL_FGETS_UNLOCKED
-extern char *fgets_unlocked (char *, int, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FPUTS_UNLOCKED
-#  undef fputs
-#  define fputs(String, Stream) fputs_unlocked (String, Stream)
-#  if defined (HAVE_DECL_FPUTS_UNLOCKED) && !HAVE_DECL_FPUTS_UNLOCKED
-extern int fputs_unlocked (const char *, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FERROR_UNLOCKED
-#  undef ferror
-#  define ferror(Stream) ferror_unlocked (Stream)
-#  if defined (HAVE_DECL_FERROR_UNLOCKED) && !HAVE_DECL_FERROR_UNLOCKED
-extern int ferror_unlocked (FILE *);
-#  endif
-# endif
-# ifdef HAVE_FREAD_UNLOCKED
-#  undef fread
-#  define fread(Ptr, Size, N, Stream) fread_unlocked (Ptr, Size, N, Stream)
-#  if defined (HAVE_DECL_FREAD_UNLOCKED) && !HAVE_DECL_FREAD_UNLOCKED
-extern size_t fread_unlocked (void *, size_t, size_t, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FWRITE_UNLOCKED
-#  undef fwrite
-#  define fwrite(Ptr, Size, N, Stream) fwrite_unlocked (Ptr, Size, N, Stream)
-#  if defined (HAVE_DECL_FWRITE_UNLOCKED) && !HAVE_DECL_FWRITE_UNLOCKED
-extern size_t fwrite_unlocked (const void *, size_t, size_t, FILE *);
-#  endif
-# endif
-# ifdef HAVE_FPRINTF_UNLOCKED
-#  undef fprintf
-/* We can't use a function-like macro here because we don't know if
-   we have varargs macros.  */
-#  define fprintf fprintf_unlocked
-#  if defined (HAVE_DECL_FPRINTF_UNLOCKED) && !HAVE_DECL_FPRINTF_UNLOCKED
-extern int fprintf_unlocked (FILE *, const char *, ...);
-#  endif
-# endif
-
-#endif
-
-/* ??? Glibc's fwrite/fread_unlocked macros cause
-   "warning: signed and unsigned type in conditional expression".  */
-#undef fread_unlocked
-#undef fwrite_unlocked
-
-#include <sys/types.h>
-#include <errno.h>
-
-#if !defined (errno) && defined (HAVE_DECL_ERRNO) && !HAVE_DECL_ERRNO
-extern int errno;
-#endif
-
-/* Some of glibc's string inlines cause warnings.  Plus we'd rather
-   rely on (and therefore test) GCC's string builtins.  */
-#define __NO_STRING_INLINES
-
-#ifdef STRING_WITH_STRINGS
-# include <string.h>
-# include <strings.h>
-#else
-# ifdef HAVE_STRING_H
-#  include <string.h>
-# else
-#  ifdef HAVE_STRINGS_H
-#   include <strings.h>
-#  endif
-# endif
-#endif
-
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_LIMITS_H
-# include <limits.h>
-#endif
-
-/* Infrastructure for defining missing _MAX and _MIN macros.  Note that
-   macros defined with these cannot be used in #if.  */
-
-/* The extra casts work around common compiler bugs.  */
-#define INTTYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
-   It is necessary at least when t == time_t.  */
-#define INTTYPE_MINIMUM(t) ((t) (INTTYPE_SIGNED (t) \
-                             ? ~ (t) 0 << (sizeof(t) * CHAR_BIT - 1) : (t) 0))
-#define INTTYPE_MAXIMUM(t) ((t) (~ (t) 0 - INTTYPE_MINIMUM (t)))
-
-/* Use that infrastructure to provide a few constants.  */
-#ifndef UCHAR_MAX
-# define UCHAR_MAX INTTYPE_MAXIMUM (unsigned char)
-#endif
-
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  ifdef HAVE_TIME_H
-#   include <time.h>
-#  endif
-# endif
-#endif
-
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#else
-# ifdef HAVE_SYS_FILE_H
-#  include <sys/file.h>
-# endif
-#endif
-
-#ifdef HAVE_LOCALE_H
-# include <locale.h>
-#endif
-
-#ifdef HAVE_LANGINFO_CODESET
-# include <langinfo.h>
-#endif
-
-#ifndef HAVE_SETLOCALE
-# define setlocale(category, locale) (locale)
-#endif
-
-#ifdef ENABLE_NLS
-#include <libintl.h>
-#else
-/* Stubs.  */
-# undef dgettext
-# define dgettext(package, msgid) (msgid)
-#endif
-
-#ifndef _
-# define _(msgid) dgettext (PACKAGE, msgid)
-#endif
-
-#ifndef N_
-# define N_(msgid) msgid
-#endif
-
-/* Some systems define these in, e.g., param.h.  We undefine these names
-   here to avoid the warnings.  We prefer to use our definitions since we
-   know they are correct.  */
-
-#undef MIN
-#undef MAX
-#define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
-#define MAX(X,Y) ((X) > (Y) ? (X) : (Y))
-
-/* The HAVE_DECL_* macros are three-state, undefined, 0 or 1.  If they
-   are defined to 0 then we must provide the relevant declaration
-   here.  These checks will be in the undefined state while configure
-   is running so be careful to test "defined (HAVE_DECL_*)".  */
-
-#if defined (HAVE_DECL_ABORT) && !HAVE_DECL_ABORT
-extern void abort (void);
-#endif
-
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-
-/* Test if something is a normal file.  */
-#ifndef S_ISREG
-#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
-#endif
-
-/* Test if something is a directory.  */
-#ifndef S_ISDIR
-#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
-/* Test if something is a character special file.  */
-#ifndef S_ISCHR
-#define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)
-#endif
-
-/* Test if something is a block special file.  */
-#ifndef S_ISBLK
-#define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)
-#endif
-
-/* Test if something is a socket.  */
-#ifndef S_ISSOCK
-# ifdef S_IFSOCK
-#   define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)
-# else
-#   define S_ISSOCK(m) 0
-# endif
-#endif
-
-/* Test if something is a FIFO.  */
-#ifndef S_ISFIFO
-# ifdef S_IFIFO
-#  define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)
-# else
-#  define S_ISFIFO(m) 0
-# endif
-#endif
-
-/* Approximate O_NOCTTY and O_BINARY.  */
-#ifndef O_NOCTTY
-#define O_NOCTTY 0
-#endif
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-
-/* Filename handling macros.  */
-#include "filenames.h"
-
-/* Get libiberty declarations.  */
-#include "libiberty.h"
-#include "safe-ctype.h"
-
-/* 1 if we have C99 designated initializers.
-
-   ??? C99 designated initializers are not supported by most C++
-   compilers, including G++.  -- gdr, 2005-05-18  */
-#if !defined(HAVE_DESIGNATED_INITIALIZERS)
-#define HAVE_DESIGNATED_INITIALIZERS \
-  ((!defined(__cplusplus) && (GCC_VERSION >= 2007)) \
-   || (__STDC_VERSION__ >= 199901L))
-#endif
-
-/* Be conservative and only use enum bitfields with GCC.
-   FIXME: provide a complete autoconf test for buggy enum bitfields.  */
-
-#if (GCC_VERSION > 2000)
-#define ENUM_BITFIELD(TYPE) __extension__ enum TYPE
-#else
-#define ENUM_BITFIELD(TYPE) unsigned int
-#endif
-
-#ifndef offsetof
-#define offsetof(TYPE, MEMBER)	((size_t) &((TYPE *) 0)->MEMBER)
-#endif
-
-/* __builtin_expect(A, B) evaluates to A, but notifies the compiler that
-   the most likely value of A is B.  This feature was added at some point
-   between 2.95 and 3.0.  Let's use 3.0 as the lower bound for now.  */
-#if (GCC_VERSION < 3000)
-#define __builtin_expect(a, b) (a)
-#endif
-
-/* Provide a fake boolean type.  We make no attempt to use the
-   C99 _Bool, as it may not be available in the bootstrap compiler,
-   and even if it is, it is liable to be buggy.  
-   This must be after all inclusion of system headers, as some of
-   them will mess us up.  */
-#undef bool
-#undef true
-#undef false
-#undef TRUE
-#undef FALSE
-
-#ifndef __cplusplus
-#define bool unsigned char
-#endif
-#define true 1
-#define false 0
-
-/* Some compilers do not allow the use of unsigned char in bitfields.  */
-#define BOOL_BITFIELD unsigned int
-
-/* Poison identifiers we do not want to use.  */
-#if (GCC_VERSION >= 3000)
-#undef calloc
-#undef strdup
-#undef malloc
-#undef realloc
- #pragma GCC poison calloc strdup
- #pragma GCC poison malloc realloc
-
-/* Libiberty macros that are no longer used in GCC.  */
-#undef ANSI_PROTOTYPES
-#undef PTR_CONST
-#undef LONG_DOUBLE
-#undef VPARAMS
-#undef VA_OPEN
-#undef VA_FIXEDARG
-#undef VA_CLOSE
-#undef VA_START
- #pragma GCC poison ANSI_PROTOTYPES PTR_CONST LONG_DOUBLE VPARAMS VA_OPEN \
-  VA_FIXEDARG VA_CLOSE VA_START
-
-/* Note: not all uses of the `index' token (e.g. variable names and
-   structure members) have been eliminated.  */
-#undef bcopy
-#undef bzero
-#undef bcmp
-#undef rindex
- #pragma GCC poison bcopy bzero bcmp rindex
-
-#endif /* GCC >= 3.0 */
-#endif /* ! LIBCPP_SYSTEM_H */
diff --git a/contrib/gcclibs/libcpp/traditional.c b/contrib/gcclibs/libcpp/traditional.c
deleted file mode 100644
index a543348..0000000
--- a/contrib/gcclibs/libcpp/traditional.c
+++ /dev/null
@@ -1,1113 +0,0 @@
-/* CPP Library - traditional lexical analysis and macro expansion.
-   Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Neil Booth, May 2002
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "system.h"
-#include "cpplib.h"
-#include "internal.h"
-
-/* The replacement text of a function-like macro is stored as a
-   contiguous sequence of aligned blocks, each representing the text
-   between subsequent parameters.
-
-   Each block comprises the text between its surrounding parameters,
-   the length of that text, and the one-based index of the following
-   parameter.  The final block in the replacement text is easily
-   recognizable as it has an argument index of zero.  */
-
-struct block
-{
-  unsigned int text_len;
-  unsigned short arg_index;
-  uchar text[1];
-};
-
-#define BLOCK_HEADER_LEN offsetof (struct block, text)
-#define BLOCK_LEN(TEXT_LEN) CPP_ALIGN (BLOCK_HEADER_LEN + (TEXT_LEN))
-
-/* Structure holding information about a function-like macro
-   invocation.  */
-struct fun_macro
-{
-  /* Memory buffer holding the trad_arg array.  */
-  _cpp_buff *buff;
-
-  /* An array of size the number of macro parameters + 1, containing
-     the offsets of the start of each macro argument in the output
-     buffer.  The argument continues until the character before the
-     start of the next one.  */
-  size_t *args;
-
-  /* The hashnode of the macro.  */
-  cpp_hashnode *node;
-
-  /* The offset of the macro name in the output buffer.  */
-  size_t offset;
-
-  /* The line the macro name appeared on.  */
-  unsigned int line;
-
-  /* Zero-based index of argument being currently lexed.  */
-  unsigned int argc;
-};
-
-/* Lexing state.  It is mostly used to prevent macro expansion.  */
-enum ls {ls_none = 0,		/* Normal state.  */
-	 ls_fun_open,		/* When looking for '('.  */
-	 ls_fun_close,		/* When looking for ')'.  */
-	 ls_defined,		/* After defined.  */
-	 ls_defined_close,	/* Looking for ')' of defined().  */
-	 ls_hash,		/* After # in preprocessor conditional.  */
-	 ls_predicate,		/* After the predicate, maybe paren?  */
-	 ls_answer};		/* In answer to predicate.  */
-
-/* Lexing TODO: Maybe handle space in escaped newlines.  Stop lex.c
-   from recognizing comments and directives during its lexing pass.  */
-
-static const uchar *skip_whitespace (cpp_reader *, const uchar *, int);
-static cpp_hashnode *lex_identifier (cpp_reader *, const uchar *);
-static const uchar *copy_comment (cpp_reader *, const uchar *, int);
-static void check_output_buffer (cpp_reader *, size_t);
-static void push_replacement_text (cpp_reader *, cpp_hashnode *);
-static bool scan_parameters (cpp_reader *, cpp_macro *);
-static bool recursive_macro (cpp_reader *, cpp_hashnode *);
-static void save_replacement_text (cpp_reader *, cpp_macro *, unsigned int);
-static void maybe_start_funlike (cpp_reader *, cpp_hashnode *, const uchar *,
-				 struct fun_macro *);
-static void save_argument (struct fun_macro *, size_t);
-static void replace_args_and_push (cpp_reader *, struct fun_macro *);
-static size_t canonicalize_text (uchar *, const uchar *, size_t, uchar *);
-
-/* Ensures we have N bytes' space in the output buffer, and
-   reallocates it if not.  */
-static void
-check_output_buffer (cpp_reader *pfile, size_t n)
-{
-  /* We might need two bytes to terminate an unterminated comment, and
-     one more to terminate the line with a NUL.  */
-  n += 2 + 1;
-
-  if (n > (size_t) (pfile->out.limit - pfile->out.cur))
-    {
-      size_t size = pfile->out.cur - pfile->out.base;
-      size_t new_size = (size + n) * 3 / 2;
-
-      pfile->out.base = XRESIZEVEC (unsigned char, pfile->out.base, new_size);
-      pfile->out.limit = pfile->out.base + new_size;
-      pfile->out.cur = pfile->out.base + size;
-    }
-}
-
-/* Skip a C-style block comment in a macro as a result of -CC.
-   Buffer->cur points to the initial asterisk of the comment.  */
-static void
-skip_macro_block_comment (cpp_reader *pfile)
-{
-  const uchar *cur = pfile->buffer->cur;
-
-  cur++;
-  if (*cur == '/')
-    cur++;
-
-  /* People like decorating comments with '*', so check for '/'
-     instead for efficiency.  */
-  while(! (*cur++ == '/' && cur[-2] == '*') )
-    ;
-
-  pfile->buffer->cur = cur;
-}
-
-/* CUR points to the asterisk introducing a comment in the current
-   context.  IN_DEFINE is true if we are in the replacement text of a
-   macro.
-
-   The asterisk and following comment is copied to the buffer pointed
-   to by pfile->out.cur, which must be of sufficient size.
-   Unterminated comments are diagnosed, and correctly terminated in
-   the output.  pfile->out.cur is updated depending upon IN_DEFINE,
-   -C, -CC and pfile->state.in_directive.
-
-   Returns a pointer to the first character after the comment in the
-   input buffer.  */
-static const uchar *
-copy_comment (cpp_reader *pfile, const uchar *cur, int in_define)
-{
-  bool unterminated, copy = false;
-  source_location src_loc = pfile->line_table->highest_line;
-  cpp_buffer *buffer = pfile->buffer;
-
-  buffer->cur = cur;
-  if (pfile->context->prev)
-    unterminated = false, skip_macro_block_comment (pfile);
-  else
-    unterminated = _cpp_skip_block_comment (pfile);
-    
-  if (unterminated)
-    cpp_error_with_line (pfile, CPP_DL_ERROR, src_loc, 0,
-			 "unterminated comment");
-
-  /* Comments in directives become spaces so that tokens are properly
-     separated when the ISO preprocessor re-lexes the line.  The
-     exception is #define.  */
-  if (pfile->state.in_directive)
-    {
-      if (in_define)
-	{
-	  if (CPP_OPTION (pfile, discard_comments_in_macro_exp))
-	    pfile->out.cur--;
-	  else
-	    copy = true;
-	}
-      else
-	pfile->out.cur[-1] = ' ';
-    }
-  else if (CPP_OPTION (pfile, discard_comments))
-    pfile->out.cur--;
-  else
-    copy = true;
-
-  if (copy)
-    {
-      size_t len = (size_t) (buffer->cur - cur);
-      memcpy (pfile->out.cur, cur, len);
-      pfile->out.cur += len;
-      if (unterminated)
-	{
-	  *pfile->out.cur++ = '*';
-	  *pfile->out.cur++ = '/';
-	}
-    }
-
-  return buffer->cur;
-}
-
-/* CUR points to any character in the input buffer.  Skips over all
-   contiguous horizontal white space and NULs, including comments if
-   SKIP_COMMENTS, until reaching the first non-horizontal-whitespace
-   character or the end of the current context.  Escaped newlines are
-   removed.
-
-   The whitespace is copied verbatim to the output buffer, except that
-   comments are handled as described in copy_comment().
-   pfile->out.cur is updated.
-
-   Returns a pointer to the first character after the whitespace in
-   the input buffer.  */
-static const uchar *
-skip_whitespace (cpp_reader *pfile, const uchar *cur, int skip_comments)
-{
-  uchar *out = pfile->out.cur;
-
-  for (;;)
-    {
-      unsigned int c = *cur++;
-      *out++ = c;
-
-      if (is_nvspace (c))
-	continue;
-
-      if (c == '/' && *cur == '*' && skip_comments)
-	{
-	  pfile->out.cur = out;
-	  cur = copy_comment (pfile, cur, false /* in_define */);
-	  out = pfile->out.cur;
-	  continue;
-	}
-
-      out--;
-      break;
-    }
-
-  pfile->out.cur = out;
-  return cur - 1;
-}
-
-/* Lexes and outputs an identifier starting at CUR, which is assumed
-   to point to a valid first character of an identifier.  Returns
-   the hashnode, and updates out.cur.  */
-static cpp_hashnode *
-lex_identifier (cpp_reader *pfile, const uchar *cur)
-{
-  size_t len;
-  uchar *out = pfile->out.cur;
-  cpp_hashnode *result;
-
-  do
-    *out++ = *cur++;
-  while (is_numchar (*cur));
-
-  CUR (pfile->context) = cur;
-  len = out - pfile->out.cur;
-  result = (cpp_hashnode *) ht_lookup (pfile->hash_table, pfile->out.cur,
-				       len, HT_ALLOC);
-  pfile->out.cur = out;
-  return result;
-}
-
-/* Overlays the true file buffer temporarily with text of length LEN
-   starting at START.  The true buffer is restored upon calling
-   restore_buff().  */
-void
-_cpp_overlay_buffer (cpp_reader *pfile, const uchar *start, size_t len)
-{
-  cpp_buffer *buffer = pfile->buffer;
-
-  pfile->overlaid_buffer = buffer;
-  pfile->saved_cur = buffer->cur;
-  pfile->saved_rlimit = buffer->rlimit;
-  pfile->saved_line_base = buffer->next_line;
-  buffer->need_line = false;
-
-  buffer->cur = start;
-  buffer->line_base = start;
-  buffer->rlimit = start + len;
-}
-
-/* Restores a buffer overlaid by _cpp_overlay_buffer().  */
-void
-_cpp_remove_overlay (cpp_reader *pfile)
-{
-  cpp_buffer *buffer = pfile->overlaid_buffer;
-
-  buffer->cur = pfile->saved_cur;
-  buffer->rlimit = pfile->saved_rlimit;
-  buffer->line_base = pfile->saved_line_base;
-  buffer->need_line = true;
-
-  pfile->overlaid_buffer = NULL;
-}
-
-/* Reads a logical line into the output buffer.  Returns TRUE if there
-   is more text left in the buffer.  */
-bool
-_cpp_read_logical_line_trad (cpp_reader *pfile)
-{
-  do
-    {
-      if (pfile->buffer->need_line && !_cpp_get_fresh_line (pfile))
-	return false;
-    }
-  while (!_cpp_scan_out_logical_line (pfile, NULL) || pfile->state.skipping);
-
-  return pfile->buffer != NULL;
-}
-
-/* Set up state for finding the opening '(' of a function-like
-   macro.  */
-static void
-maybe_start_funlike (cpp_reader *pfile, cpp_hashnode *node, const uchar *start, struct fun_macro *macro)
-{
-  unsigned int n = node->value.macro->paramc + 1;
-
-  if (macro->buff)
-    _cpp_release_buff (pfile, macro->buff);
-  macro->buff = _cpp_get_buff (pfile, n * sizeof (size_t));
-  macro->args = (size_t *) BUFF_FRONT (macro->buff);
-  macro->node = node;
-  macro->offset = start - pfile->out.base;
-  macro->argc = 0;
-}
-
-/* Save the OFFSET of the start of the next argument to MACRO.  */
-static void
-save_argument (struct fun_macro *macro, size_t offset)
-{
-  macro->argc++;
-  if (macro->argc <= macro->node->value.macro->paramc)
-    macro->args[macro->argc] = offset;
-}
-
-/* Copies the next logical line in the current buffer (starting at
-   buffer->cur) to the output buffer.  The output is guaranteed to
-   terminate with a NUL character.  buffer->cur is updated.
-
-   If MACRO is non-NULL, then we are scanning the replacement list of
-   MACRO, and we call save_replacement_text() every time we meet an
-   argument.  */
-bool
-_cpp_scan_out_logical_line (cpp_reader *pfile, cpp_macro *macro)
-{
-  bool result = true;
-  cpp_context *context;
-  const uchar *cur;
-  uchar *out;
-  struct fun_macro fmacro;
-  unsigned int c, paren_depth = 0, quote;
-  enum ls lex_state = ls_none;
-  bool header_ok;
-  const uchar *start_of_input_line;
-
-  fmacro.buff = NULL;
-
-  quote = 0;
-  header_ok = pfile->state.angled_headers;
-  CUR (pfile->context) = pfile->buffer->cur;
-  RLIMIT (pfile->context) = pfile->buffer->rlimit;
-  pfile->out.cur = pfile->out.base;
-  pfile->out.first_line = pfile->line_table->highest_line;
-  /* start_of_input_line is needed to make sure that directives really,
-     really start at the first character of the line.  */
-  start_of_input_line = pfile->buffer->cur;
- new_context:
-  context = pfile->context;
-  cur = CUR (context);
-  check_output_buffer (pfile, RLIMIT (context) - cur);
-  out = pfile->out.cur;
-
-  for (;;)
-    {
-      if (!context->prev
-	  && cur >= pfile->buffer->notes[pfile->buffer->cur_note].pos)
-	{
-	  pfile->buffer->cur = cur;
-	  _cpp_process_line_notes (pfile, false);
-	}
-      c = *cur++;
-      *out++ = c;
-
-      /* Whitespace should "continue" out of the switch,
-	 non-whitespace should "break" out of it.  */
-      switch (c)
-	{
-	case ' ':
-	case '\t':
-	case '\f':
-	case '\v':
-	case '\0':
-	  continue;
-
-	case '\n':
-	  /* If this is a macro's expansion, pop it.  */
-	  if (context->prev)
-	    {
-	      pfile->out.cur = out - 1;
-	      _cpp_pop_context (pfile);
-	      goto new_context;
-	    }
-
-	  /* Omit the newline from the output buffer.  */
-	  pfile->out.cur = out - 1;
-	  pfile->buffer->cur = cur;
-	  pfile->buffer->need_line = true;
-	  CPP_INCREMENT_LINE (pfile, 0);
-
-	  if ((lex_state == ls_fun_open || lex_state == ls_fun_close)
-	      && !pfile->state.in_directive
-	      && _cpp_get_fresh_line (pfile))
-	    {
-	      /* Newlines in arguments become a space, but we don't
-		 clear any in-progress quote.  */
-	      if (lex_state == ls_fun_close)
-		out[-1] = ' ';
-	      cur = pfile->buffer->cur;
-	      continue;
-	    }
-	  goto done;
-
-	case '<':
-	  if (header_ok)
-	    quote = '>';
-	  break;
-	case '>':
-	  if (c == quote)
-	    quote = 0;
-	  break;
-
-	case '"':
-	case '\'':
-	  if (c == quote)
-	    quote = 0;
-	  else if (!quote)
-	    quote = c;
-	  break;
-
-	case '\\':
-	  /* Skip escaped quotes here, it's easier than above.  */
-	  if (*cur == '\\' || *cur == '"' || *cur == '\'')
-	    *out++ = *cur++;
-	  break;
-
-	case '/':
-	  /* Traditional CPP does not recognize comments within
-	     literals.  */
-	  if (!quote && *cur == '*')
-	    {
-	      pfile->out.cur = out;
-	      cur = copy_comment (pfile, cur, macro != 0);
-	      out = pfile->out.cur;
-	      continue;
-	    }
-	  break;
-
-	case '_':
-	case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
-	case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
-	case 'm': case 'n': case 'o': case 'p': case 'q': case 'r':
-	case 's': case 't': case 'u': case 'v': case 'w': case 'x':
-	case 'y': case 'z':
-	case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
-	case 'G': case 'H': case 'I': case 'J': case 'K': case 'L':
-	case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R':
-	case 'S': case 'T': case 'U': case 'V': case 'W': case 'X':
-	case 'Y': case 'Z':
-	  if (!pfile->state.skipping && (quote == 0 || macro))
-	    {
-	      cpp_hashnode *node;
-	      uchar *out_start = out - 1;
-
-	      pfile->out.cur = out_start;
-	      node = lex_identifier (pfile, cur - 1);
-	      out = pfile->out.cur;
-	      cur = CUR (context);
-
-	      if (node->type == NT_MACRO
-		  /* Should we expand for ls_answer?  */
-		  && (lex_state == ls_none || lex_state == ls_fun_open)
-		  && !pfile->state.prevent_expansion)
-		{
-		  /* Macros invalidate MI optimization.  */
-		  pfile->mi_valid = false;
-		  if (! (node->flags & NODE_BUILTIN)
-		      && node->value.macro->fun_like)
-		    {
-		      maybe_start_funlike (pfile, node, out_start, &fmacro);
-		      lex_state = ls_fun_open;
-		      fmacro.line = pfile->line_table->highest_line;
-		      continue;
-		    }
-		  else if (!recursive_macro (pfile, node))
-		    {
-		      /* Remove the object-like macro's name from the
-			 output, and push its replacement text.  */
-		      pfile->out.cur = out_start;
-		      push_replacement_text (pfile, node);
-		      lex_state = ls_none;
-		      goto new_context;
-		    }
-		}
-	      else if (macro && (node->flags & NODE_MACRO_ARG) != 0)
-		{
-		  /* Found a parameter in the replacement text of a
-		     #define.  Remove its name from the output.  */
-		  pfile->out.cur = out_start;
-		  save_replacement_text (pfile, macro, node->value.arg_index);
-		  out = pfile->out.base;
-		}
-	      else if (lex_state == ls_hash)
-		{
-		  lex_state = ls_predicate;
-		  continue;
-		}
-	      else if (pfile->state.in_expression
-		       && node == pfile->spec_nodes.n_defined)
-		{
-		  lex_state = ls_defined;
-		  continue;
-		}
-	    }
-	  break;
-
-	case '(':
-	  if (quote == 0)
-	    {
-	      paren_depth++;
-	      if (lex_state == ls_fun_open)
-		{
-		  if (recursive_macro (pfile, fmacro.node))
-		    lex_state = ls_none;
-		  else
-		    {
-		      lex_state = ls_fun_close;
-		      paren_depth = 1;
-		      out = pfile->out.base + fmacro.offset;
-		      fmacro.args[0] = fmacro.offset;
-		    }
-		}
-	      else if (lex_state == ls_predicate)
-		lex_state = ls_answer;
-	      else if (lex_state == ls_defined)
-		lex_state = ls_defined_close;
-	    }
-	  break;
-
-	case ',':
-	  if (quote == 0 && lex_state == ls_fun_close && paren_depth == 1)
-	    save_argument (&fmacro, out - pfile->out.base);
-	  break;
-
-	case ')':
-	  if (quote == 0)
-	    {
-	      paren_depth--;
-	      if (lex_state == ls_fun_close && paren_depth == 0)
-		{
-		  cpp_macro *m = fmacro.node->value.macro;
-
-		  m->used = 1;
-		  lex_state = ls_none;
-		  save_argument (&fmacro, out - pfile->out.base);
-
-		  /* A single zero-length argument is no argument.  */
-		  if (fmacro.argc == 1
-		      && m->paramc == 0
-		      && out == pfile->out.base + fmacro.offset + 1)
-		    fmacro.argc = 0;
-
-		  if (_cpp_arguments_ok (pfile, m, fmacro.node, fmacro.argc))
-		    {
-		      /* Remove the macro's invocation from the
-			 output, and push its replacement text.  */
-		      pfile->out.cur = (pfile->out.base
-					     + fmacro.offset);
-		      CUR (context) = cur;
-		      replace_args_and_push (pfile, &fmacro);
-		      goto new_context;
-		    }
-		}
-	      else if (lex_state == ls_answer || lex_state == ls_defined_close)
-		lex_state = ls_none;
-	    }
-	  break;
-
-	case '#':
-	  if (cur - 1 == start_of_input_line
-	      /* A '#' from a macro doesn't start a directive.  */
-	      && !pfile->context->prev
-	      && !pfile->state.in_directive)
-	    {
-	      /* A directive.  With the way _cpp_handle_directive
-		 currently works, we only want to call it if either we
-		 know the directive is OK, or we want it to fail and
-		 be removed from the output.  If we want it to be
-		 passed through (the assembler case) then we must not
-		 call _cpp_handle_directive.  */
-	      pfile->out.cur = out;
-	      cur = skip_whitespace (pfile, cur, true /* skip_comments */);
-	      out = pfile->out.cur;
-
-	      if (*cur == '\n')
-		{
-		  /* Null directive.  Ignore it and don't invalidate
-		     the MI optimization.  */
-		  pfile->buffer->need_line = true;
-		  CPP_INCREMENT_LINE (pfile, 0);
-		  result = false;
-		  goto done;
-		}
-	      else
-		{
-		  bool do_it = false;
-
-		  if (is_numstart (*cur)
-		      && CPP_OPTION (pfile, lang) != CLK_ASM)
-		    do_it = true;
-		  else if (is_idstart (*cur))
-		    /* Check whether we know this directive, but don't
-		       advance.  */
-		    do_it = lex_identifier (pfile, cur)->is_directive;
-
-		  if (do_it || CPP_OPTION (pfile, lang) != CLK_ASM)
-		    {
-		      /* This is a kludge.  We want to have the ISO
-			 preprocessor lex the next token.  */
-		      pfile->buffer->cur = cur;
-		      _cpp_handle_directive (pfile, false /* indented */);
-		      result = false;
-		      goto done;
-		    }
-		}
-	    }
-
-	  if (pfile->state.in_expression)
-	    {
-	      lex_state = ls_hash;
-	      continue;
-	    }
-	  break;
-
-	default:
-	  break;
-	}
-
-      /* Non-whitespace disables MI optimization and stops treating
-	 '<' as a quote in #include.  */
-      header_ok = false;
-      if (!pfile->state.in_directive)
-	pfile->mi_valid = false;
-
-      if (lex_state == ls_none)
-	continue;
-
-      /* Some of these transitions of state are syntax errors.  The
-	 ISO preprocessor will issue errors later.  */
-      if (lex_state == ls_fun_open)
-	/* Missing '('.  */
-	lex_state = ls_none;
-      else if (lex_state == ls_hash
-	       || lex_state == ls_predicate
-	       || lex_state == ls_defined)
-	lex_state = ls_none;
-
-      /* ls_answer and ls_defined_close keep going until ')'.  */
-    }
-
- done:
-  if (fmacro.buff)
-    _cpp_release_buff (pfile, fmacro.buff);
-
-  if (lex_state == ls_fun_close)
-    cpp_error_with_line (pfile, CPP_DL_ERROR, fmacro.line, 0,
-			 "unterminated argument list invoking macro \"%s\"",
-			 NODE_NAME (fmacro.node));
-  return result;
-}
-
-/* Push a context holding the replacement text of the macro NODE on
-   the context stack.  NODE is either object-like, or a function-like
-   macro with no arguments.  */
-static void
-push_replacement_text (cpp_reader *pfile, cpp_hashnode *node)
-{
-  size_t len;
-  const uchar *text;
-  uchar *buf;
-
-  if (node->flags & NODE_BUILTIN)
-    {
-      text = _cpp_builtin_macro_text (pfile, node);
-      len = ustrlen (text);
-      buf = _cpp_unaligned_alloc (pfile, len + 1);
-      memcpy (buf, text, len);
-      buf[len]='\n';
-      text = buf;
-    }
-  else
-    {
-      cpp_macro *macro = node->value.macro;
-      macro->used = 1;
-      text = macro->exp.text;
-      macro->traditional = 1;
-      len = macro->count;
-    }
-
-  _cpp_push_text_context (pfile, node, text, len);
-}
-
-/* Returns TRUE if traditional macro recursion is detected.  */
-static bool
-recursive_macro (cpp_reader *pfile, cpp_hashnode *node)
-{
-  bool recursing = !!(node->flags & NODE_DISABLED);
-
-  /* Object-like macros that are already expanding are necessarily
-     recursive.
-
-     However, it is possible to have traditional function-like macros
-     that are not infinitely recursive but recurse to any given depth.
-     Further, it is easy to construct examples that get ever longer
-     until the point they stop recursing.  So there is no easy way to
-     detect true recursion; instead we assume any expansion more than
-     20 deep since the first invocation of this macro must be
-     recursing.  */
-  if (recursing && node->value.macro->fun_like)
-    {
-      size_t depth = 0;
-      cpp_context *context = pfile->context;
-
-      do
-	{
-	  depth++;
-	  if (context->macro == node && depth > 20)
-	    break;
-	  context = context->prev;
-	}
-      while (context);
-      recursing = context != NULL;
-    }
-
-  if (recursing)
-    cpp_error (pfile, CPP_DL_ERROR,
-	       "detected recursion whilst expanding macro \"%s\"",
-	       NODE_NAME (node));
-
-  return recursing;
-}
-
-/* Return the length of the replacement text of a function-like or
-   object-like non-builtin macro.  */
-size_t
-_cpp_replacement_text_len (const cpp_macro *macro)
-{
-  size_t len;
-
-  if (macro->fun_like && (macro->paramc != 0))
-    {
-      const uchar *exp;
-
-      len = 0;
-      for (exp = macro->exp.text;;)
-	{
-	  struct block *b = (struct block *) exp;
-
-	  len += b->text_len;
-	  if (b->arg_index == 0)
-	    break;
-	  len += NODE_LEN (macro->params[b->arg_index - 1]);
-	  exp += BLOCK_LEN (b->text_len);
-	}
-    }
-  else
-    len = macro->count;
-  
-  return len;
-}
-
-/* Copy the replacement text of MACRO to DEST, which must be of
-   sufficient size.  It is not NUL-terminated.  The next character is
-   returned.  */
-uchar *
-_cpp_copy_replacement_text (const cpp_macro *macro, uchar *dest)
-{
-  if (macro->fun_like && (macro->paramc != 0))
-    {
-      const uchar *exp;
-
-      for (exp = macro->exp.text;;)
-	{
-	  struct block *b = (struct block *) exp;
-	  cpp_hashnode *param;
-
-	  memcpy (dest, b->text, b->text_len);
-	  dest += b->text_len;
-	  if (b->arg_index == 0)
-	    break;
-	  param = macro->params[b->arg_index - 1];
-	  memcpy (dest, NODE_NAME (param), NODE_LEN (param));
-	  dest += NODE_LEN (param);
-	  exp += BLOCK_LEN (b->text_len);
-	}
-    }
-  else
-    {
-      memcpy (dest, macro->exp.text, macro->count);
-      dest += macro->count;
-    }
-
-  return dest;
-}
-
-/* Push a context holding the replacement text of the macro NODE on
-   the context stack.  NODE is either object-like, or a function-like
-   macro with no arguments.  */
-static void
-replace_args_and_push (cpp_reader *pfile, struct fun_macro *fmacro)
-{
-  cpp_macro *macro = fmacro->node->value.macro;
-
-  if (macro->paramc == 0)
-    push_replacement_text (pfile, fmacro->node);
-  else
-    {
-      const uchar *exp;
-      uchar *p;
-      _cpp_buff *buff;
-      size_t len = 0;
-
-      /* Calculate the length of the argument-replaced text.  */
-      for (exp = macro->exp.text;;)
-	{
-	  struct block *b = (struct block *) exp;
-
-	  len += b->text_len;
-	  if (b->arg_index == 0)
-	    break;
-	  len += (fmacro->args[b->arg_index]
-		  - fmacro->args[b->arg_index - 1] - 1);
-	  exp += BLOCK_LEN (b->text_len);
-	}
-
-      /* Allocate room for the expansion plus \n.  */
-      buff = _cpp_get_buff (pfile, len + 1);
-
-      /* Copy the expansion and replace arguments.  */
-      p = BUFF_FRONT (buff);
-      for (exp = macro->exp.text;;)
-	{
-	  struct block *b = (struct block *) exp;
-	  size_t arglen;
-
-	  memcpy (p, b->text, b->text_len);
-	  p += b->text_len;
-	  if (b->arg_index == 0)
-	    break;
-	  arglen = (fmacro->args[b->arg_index]
-		    - fmacro->args[b->arg_index - 1] - 1);
-	  memcpy (p, pfile->out.base + fmacro->args[b->arg_index - 1],
-		  arglen);
-	  p += arglen;
-	  exp += BLOCK_LEN (b->text_len);
-	}
-
-      /* \n-terminate.  */
-      *p = '\n';
-      _cpp_push_text_context (pfile, fmacro->node, BUFF_FRONT (buff), len);
-
-      /* So we free buffer allocation when macro is left.  */
-      pfile->context->buff = buff;
-    }
-}
-
-/* Read and record the parameters, if any, of a function-like macro
-   definition.  Destroys pfile->out.cur.
-
-   Returns true on success, false on failure (syntax error or a
-   duplicate parameter).  On success, CUR (pfile->context) is just
-   past the closing parenthesis.  */
-static bool
-scan_parameters (cpp_reader *pfile, cpp_macro *macro)
-{
-  const uchar *cur = CUR (pfile->context) + 1;
-  bool ok;
-
-  for (;;)
-    {
-      cur = skip_whitespace (pfile, cur, true /* skip_comments */);
-
-      if (is_idstart (*cur))
-	{
-	  ok = false;
-	  if (_cpp_save_parameter (pfile, macro, lex_identifier (pfile, cur)))
-	    break;
-	  cur = skip_whitespace (pfile, CUR (pfile->context),
-				 true /* skip_comments */);
-	  if (*cur == ',')
-	    {
-	      cur++;
-	      continue;
-	    }
-	  ok = (*cur == ')');
-	  break;
-	}
-
-      ok = (*cur == ')' && macro->paramc == 0);
-      break;
-    }
-
-  if (!ok)
-    cpp_error (pfile, CPP_DL_ERROR, "syntax error in macro parameter list");
-
-  CUR (pfile->context) = cur + (*cur == ')');
-
-  return ok;
-}
-
-/* Save the text from pfile->out.base to pfile->out.cur as
-   the replacement text for the current macro, followed by argument
-   ARG_INDEX, with zero indicating the end of the replacement
-   text.  */
-static void
-save_replacement_text (cpp_reader *pfile, cpp_macro *macro,
-		       unsigned int arg_index)
-{
-  size_t len = pfile->out.cur - pfile->out.base;
-  uchar *exp;
-
-  if (macro->paramc == 0)
-    {
-      /* Object-like and function-like macros without parameters
-	 simply store their \n-terminated replacement text.  */
-      exp = _cpp_unaligned_alloc (pfile, len + 1);
-      memcpy (exp, pfile->out.base, len);
-      exp[len] = '\n';
-      macro->exp.text = exp;
-      macro->traditional = 1;
-      macro->count = len;
-    }
-  else
-    {
-      /* Store the text's length (unsigned int), the argument index
-	 (unsigned short, base 1) and then the text.  */
-      size_t blen = BLOCK_LEN (len);
-      struct block *block;
-
-      if (macro->count + blen > BUFF_ROOM (pfile->a_buff))
-	_cpp_extend_buff (pfile, &pfile->a_buff, macro->count + blen);
-
-      exp = BUFF_FRONT (pfile->a_buff);
-      block = (struct block *) (exp + macro->count);
-      macro->exp.text = exp;
-      macro->traditional = 1;
-
-      /* Write out the block information.  */
-      block->text_len = len;
-      block->arg_index = arg_index;
-      memcpy (block->text, pfile->out.base, len);
-
-      /* Lex the rest into the start of the output buffer.  */
-      pfile->out.cur = pfile->out.base;
-
-      macro->count += blen;
-
-      /* If we've finished, commit the memory.  */
-      if (arg_index == 0)
-	BUFF_FRONT (pfile->a_buff) += macro->count;
-    }
-}
-
-/* Analyze and save the replacement text of a macro.  Returns true on
-   success.  */
-bool
-_cpp_create_trad_definition (cpp_reader *pfile, cpp_macro *macro)
-{
-  const uchar *cur;
-  uchar *limit;
-  cpp_context *context = pfile->context;
-
-  /* The context has not been set up for command line defines, and CUR
-     has not been updated for the macro name for in-file defines.  */
-  pfile->out.cur = pfile->out.base;
-  CUR (context) = pfile->buffer->cur;
-  RLIMIT (context) = pfile->buffer->rlimit;
-  check_output_buffer (pfile, RLIMIT (context) - CUR (context));
-
-  /* Is this a function-like macro?  */
-  if (* CUR (context) == '(')
-    {
-      bool ok = scan_parameters (pfile, macro);
-
-      /* Remember the params so we can clear NODE_MACRO_ARG flags.  */
-      macro->params = (cpp_hashnode **) BUFF_FRONT (pfile->a_buff);
-
-      /* Setting macro to NULL indicates an error occurred, and
-	 prevents unnecessary work in _cpp_scan_out_logical_line.  */
-      if (!ok)
-	macro = NULL;
-      else
-	{
-	  BUFF_FRONT (pfile->a_buff) = (uchar *) &macro->params[macro->paramc];
-	  macro->fun_like = 1;
-	}
-    }
-
-  /* Skip leading whitespace in the replacement text.  */
-  pfile->buffer->cur
-    = skip_whitespace (pfile, CUR (context),
-		       CPP_OPTION (pfile, discard_comments_in_macro_exp));
-
-  pfile->state.prevent_expansion++;
-  _cpp_scan_out_logical_line (pfile, macro);
-  pfile->state.prevent_expansion--;
-
-  if (!macro)
-    return false;
-
-  /* Skip trailing white space.  */
-  cur = pfile->out.base;
-  limit = pfile->out.cur;
-  while (limit > cur && is_space (limit[-1]))
-    limit--;
-  pfile->out.cur = limit;
-  save_replacement_text (pfile, macro, 0);
-
-  return true;
-}
-
-/* Copy SRC of length LEN to DEST, but convert all contiguous
-   whitespace to a single space, provided it is not in quotes.  The
-   quote currently in effect is pointed to by PQUOTE, and is updated
-   by the function.  Returns the number of bytes copied.  */
-static size_t
-canonicalize_text (uchar *dest, const uchar *src, size_t len, uchar *pquote)
-{
-  uchar *orig_dest = dest;
-  uchar quote = *pquote;
-
-  while (len)
-    {
-      if (is_space (*src) && !quote)
-	{
-	  do
-	    src++, len--;
-	  while (len && is_space (*src));
-	  *dest++ = ' ';
-	}
-      else
-	{
-	  if (*src == '\'' || *src == '"')
-	    {
-	      if (!quote)
-		quote = *src;
-	      else if (quote == *src)
-		quote = 0;
-	    }
-	  *dest++ = *src++, len--;
-	}
-    }
-
-  *pquote = quote;
-  return dest - orig_dest;
-}
-
-/* Returns true if MACRO1 and MACRO2 have expansions different other
-   than in the form of their whitespace.  */
-bool
-_cpp_expansions_different_trad (const cpp_macro *macro1,
-				const cpp_macro *macro2)
-{
-  uchar *p1 = XNEWVEC (uchar, macro1->count + macro2->count);
-  uchar *p2 = p1 + macro1->count;
-  uchar quote1 = 0, quote2 = 0;
-  bool mismatch;
-  size_t len1, len2;
-
-  if (macro1->paramc > 0)
-    {
-      const uchar *exp1 = macro1->exp.text, *exp2 = macro2->exp.text;
-
-      mismatch = true;
-      for (;;)
-	{
-	  struct block *b1 = (struct block *) exp1;
-	  struct block *b2 = (struct block *) exp2;
-
-	  if (b1->arg_index != b2->arg_index)
-	    break;
-
-	  len1 = canonicalize_text (p1, b1->text, b1->text_len, &quote1);
-	  len2 = canonicalize_text (p2, b2->text, b2->text_len, &quote2);
-	  if (len1 != len2 || memcmp (p1, p2, len1))
-	    break;
-	  if (b1->arg_index == 0)
-	    {
-	      mismatch = false;
-	      break;
-	    }
-	  exp1 += BLOCK_LEN (b1->text_len);
-	  exp2 += BLOCK_LEN (b2->text_len);
-	}
-    }
-  else
-    {
-      len1 = canonicalize_text (p1, macro1->exp.text, macro1->count, &quote1);
-      len2 = canonicalize_text (p2, macro2->exp.text, macro2->count, &quote2);
-      mismatch = (len1 != len2 || memcmp (p1, p2, len1));
-    }
-
-  free (p1);
-  return mismatch;
-}
diff --git a/contrib/gcclibs/libcpp/ucnid.h b/contrib/gcclibs/libcpp/ucnid.h
deleted file mode 100644
index 7323dcc..0000000
--- a/contrib/gcclibs/libcpp/ucnid.h
+++ /dev/null
@@ -1,801 +0,0 @@
-/* Unicode characters and various properties.
-   Copyright (C) 2003, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
-
-   Copyright (C) 1991-2005 Unicode, Inc.  All rights reserved.
-   Distributed under the Terms of Use in
-   http://www.unicode.org/copyright.html.
-
-   Permission is hereby granted, free of charge, to any person
-   obtaining a copy of the Unicode data files and any associated
-   documentation (the "Data Files") or Unicode software and any
-   associated documentation (the "Software") to deal in the Data Files
-   or Software without restriction, including without limitation the
-   rights to use, copy, modify, merge, publish, distribute, and/or
-   sell copies of the Data Files or Software, and to permit persons to
-   whom the Data Files or Software are furnished to do so, provided
-   that (a) the above copyright notice(s) and this permission notice
-   appear with all copies of the Data Files or Software, (b) both the
-   above copyright notice(s) and this permission notice appear in
-   associated documentation, and (c) there is clear notice in each
-   modified Data File or in the Software as well as in the
-   documentation associated with the Data File(s) or Software that the
-   data or software has been modified.
-
-   THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY
-   OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
-   WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-   NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE
-   COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR
-   ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY
-   DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-   WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
-   ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
-   OF THE DATA FILES OR SOFTWARE.
-
-   Except as contained in this notice, the name of a copyright holder
-   shall not be used in advertising or otherwise to promote the sale,
-   use or other dealings in these Data Files or Software without prior
-   written authorization of the copyright holder.  */
-
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00a9 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x00aa },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00b4 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x00b5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00b6 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x00b7 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x00b9 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x00ba },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00bf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x00d6 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00d7 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x00f6 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x00f7 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0131 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0133 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x013e },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0140 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0148 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0149 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x017e },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x017f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x01c3 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x01cc },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x01f0 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x01f3 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x01f5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x01f9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0217 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x024f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x02a8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x02af },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x02b8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x02ba },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x02bb },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x02bc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x02c1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x02cf },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x02d1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x02df },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x02e4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0379 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x037a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0383 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0x0384 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x0385 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0386 },
-{   0|  0|  0|CID|  0|  0|  0,   0, 0x0387 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x038a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x038b },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x038c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x038d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03a1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03a2 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03ce },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03cf },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x03d6 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03d9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03da },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03db },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03dc },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03dd },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03de },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03df },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03e0 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x03e1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03ef },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x03f2 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x03f3 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x0400 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x040c },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x040d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x040e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x044f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0450 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x045c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x045d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0481 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x048f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04c4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x04c6 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04c8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x04ca },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04cc },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x04cf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04eb },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x04ed },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04f5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x04f7 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x04f9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0530 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0556 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0558 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0559 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0560 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0586 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0587 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05af },
-{ C99|  0|  0|CID|NFC|NKC|  0,  10, 0x05b0 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  11, 0x05b1 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  12, 0x05b2 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  13, 0x05b3 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  14, 0x05b4 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  15, 0x05b5 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  16, 0x05b6 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  17, 0x05b7 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  18, 0x05b8 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  19, 0x05b9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05ba },
-{ C99|  0|  0|CID|NFC|NKC|  0,  20, 0x05bb },
-{ C99|  0|  0|CID|NFC|NKC|  0,  21, 0x05bc },
-{ C99|  0|  0|CID|NFC|NKC|  0,  22, 0x05bd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05be },
-{ C99|  0|  0|CID|NFC|NKC|  0,  23, 0x05bf },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05c0 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  24, 0x05c1 },
-{ C99|  0|  0|CID|NFC|NKC|  0,  25, 0x05c2 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05cf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x05ea },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x05ef },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x05f2 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x05f4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0620 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x063a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x063f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x064a },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  27, 0x064b },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  28, 0x064c },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  29, 0x064d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  30, 0x064e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  31, 0x064f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  32, 0x0650 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  33, 0x0651 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,  34, 0x0652 },
-{   0|  0|  0|CID|NFC|NKC|CTX,   0, 0x065f },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0669 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x066f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0674 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0678 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x06b7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06b9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x06be },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06bf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x06ce },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06cf },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x06d5 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06d6 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06d7 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06d8 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06d9 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06da },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06db },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06dc },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06e4 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x06e6 },
-{ C99|  0|CXX|CID|NFC|NKC|  0, 230, 0x06e7 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06e8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06e9 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x06ea },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06eb },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x06ec },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x06ed },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x06ef },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x06f9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0900 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0903 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0904 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0939 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x093c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x094c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x094d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x094f },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0950 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x0951 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x0952 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0957 },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x095f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0962 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0963 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0965 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x096f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0980 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0983 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0984 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x098c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x098e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0990 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0992 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09a8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09a9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09b0 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09b1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09b2 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09b5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09b9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09bd },
-{ C99|  0|  0|CID|NFC|NKC|CTX,   0, 0x09be },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x09c4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09c6 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x09c8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09ca },
-{ C99|  0|  0|  0|NFC|NKC|  0,   0, 0x09cb },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x09cc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x09cd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09db },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x09dd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09de },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x09df },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09e1 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x09e3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x09e5 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x09ef },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x09f1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a01 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a02 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a04 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a0a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a0e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a10 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a12 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a28 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a29 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a30 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a31 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a32 },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x0a33 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a34 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a35 },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x0a36 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a37 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a39 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a3d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a42 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a46 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a48 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a4a },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a4c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0a4d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a58 },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x0a5b },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a5c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a5d },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x0a5e },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a65 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0a6f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a73 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a74 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a80 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0a83 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a84 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a8b },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a8c },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a8d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a8e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0a91 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0a92 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0aa8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0aa9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ab0 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ab1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ab3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ab4 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ab9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0abc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ac5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ac6 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ac9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0aca },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0acc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0acd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0acf },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ad0 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0adf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ae0 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ae5 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0aef },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b00 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b03 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b04 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b0c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b0e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b10 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b12 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b28 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b29 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b30 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b31 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b33 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b35 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b39 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b3c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b3d },
-{ C99|  0|  0|CID|NFC|NKC|CTX,   0, 0x0b3e },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b43 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b46 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b48 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b4a },
-{ C99|  0|  0|  0|NFC|NKC|  0,   0, 0x0b4b },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b4c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0b4d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b5b },
-{ C99|  0|CXX|CID|  0|  0|  0,   0, 0x0b5d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b5e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b61 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b65 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0b6f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b81 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0b83 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b84 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b8a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b8d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b90 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b91 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b95 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b98 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b9a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b9b },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b9c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0b9d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0b9f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ba2 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ba4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ba7 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0baa },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0bad },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0bb5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0bb6 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0bb9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0bbd },
-{ C99|  0|  0|CID|NFC|NKC|CTX,   0, 0x0bbe },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0bc2 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0bc5 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0bc8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0bc9 },
-{ C99|  0|  0|  0|NFC|NKC|  0,   0, 0x0bcb },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0bcc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0bcd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0be6 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0bef },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c00 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0c03 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c04 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c0c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c0d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c10 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c11 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c28 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c29 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c33 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c34 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c39 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c3d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0c44 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c45 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0c48 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c49 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0c4c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0c4d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c5f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c61 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c65 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0c6f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c81 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0c83 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c84 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c8c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c8d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0c90 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0c91 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ca8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ca9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0cb3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cb4 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0cb9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cbd },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0cc1 },
-{ C99|  0|  0|CID|NFC|NKC|CTX,   0, 0x0cc2 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0cc4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cc5 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0cc8 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cc9 },
-{ C99|  0|  0|  0|NFC|NKC|  0,   0, 0x0cca },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ccc },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0ccd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cdd },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0cde },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0cdf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ce1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ce5 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0cef },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d01 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0d03 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d04 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0d0c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d0d },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0d10 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d11 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0d28 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d29 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0d39 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d3d },
-{ C99|  0|  0|CID|NFC|NKC|CTX,   0, 0x0d3e },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0d43 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d45 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0d48 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d49 },
-{ C99|  0|  0|  0|NFC|NKC|  0,   0, 0x0d4b },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0d4c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0d4d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d5f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0d61 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0d65 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0d6f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e00 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e30 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0e31 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e32 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0e33 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0e37 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 103, 0x0e38 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 103, 0x0e39 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0e3a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e3f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e46 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0e47 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 107, 0x0e48 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 107, 0x0e49 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e4e },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e4f },
-{ C99|DIG|CXX|CID|NFC|NKC|  0,   0, 0x0e59 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e5b },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e80 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e82 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e83 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e84 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e86 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e88 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e89 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e8a },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e8c },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e8d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e93 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e97 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0e98 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0e9f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ea0 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ea3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ea4 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ea5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ea6 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ea7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ea9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0eab },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0eac },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0eae },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x0eaf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0eb0 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0eb1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0eb2 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x0eb3 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0eb7 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 118, 0x0eb8 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 118, 0x0eb9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0eba },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ebc },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ebd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ebf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ec4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ec5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x0ec6 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ec7 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 122, 0x0ec8 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 122, 0x0ec9 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 122, 0x0eca },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0ecd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0ecf },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0ed9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0edb },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x0edd },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0eff },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f00 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f17 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x0f18 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x0f19 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f1f },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x0f33 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f34 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x0f35 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f36 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 220, 0x0f37 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f38 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 216, 0x0f39 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f3d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f42 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f43 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f47 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f48 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f4c },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f4d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f51 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f52 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f56 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f57 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f5b },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f5c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f68 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f69 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f70 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 129, 0x0f71 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 130, 0x0f72 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f73 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 132, 0x0f74 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f76 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x0f77 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f78 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x0f79 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 130, 0x0f7a },
-{ C99|  0|  0|CID|NFC|NKC|  0, 130, 0x0f7b },
-{ C99|  0|  0|CID|NFC|NKC|  0, 130, 0x0f7c },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f7f },
-{ C99|  0|  0|CID|NFC|NKC|  0, 130, 0x0f80 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f81 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x0f82 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x0f83 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   9, 0x0f84 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f85 },
-{ C99|  0|  0|CID|NFC|NKC|  0, 230, 0x0f86 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f8b },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f8f },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f92 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f93 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f95 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f96 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f97 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0f98 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0f9c },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0f9d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0fa1 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0fa2 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0fa6 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0fa7 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0fab },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0fac },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0fad },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0fb0 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x0fb7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x0fb8 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x0fb9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x109f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x10c5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x10cf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x10f6 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x10ff },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x1159 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1160 },
-{   0|  0|CXX|CID|NFC|NKC|CTX,   0, 0x1175 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x11a2 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x11a7 },
-{   0|  0|CXX|CID|NFC|NKC|CTX,   0, 0x11c2 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x11f9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1dff },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1e99 },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x1e9a },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x1e9b },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1e9f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1ef9 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1eff },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f15 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f17 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f1d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f1f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f45 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f47 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f4d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f4f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f57 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f58 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f59 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f5a },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f5b },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f5c },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f5d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f5e },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f70 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f71 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f72 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f73 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f74 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f75 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f76 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f77 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f78 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f79 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f7a },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f7b },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1f7c },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1f7d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1f7f },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fb4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1fb5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fba },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fbb },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fbc },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x1fbd },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x1fbe },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x1fc1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fc4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1fc5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fc8 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fc9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fca },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fcb },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fcc },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x1fcf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fd2 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fd3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1fd5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fda },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fdb },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1fdf },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fe2 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1fe3 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fea },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1feb },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1fec },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x1ff1 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1ff4 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x1ff5 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1ff8 },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1ff9 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1ffa },
-{ C99|  0|CXX|  0|  0|  0|  0,   0, 0x1ffb },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x1ffc },
-{   0|  0|  0|CID|  0|  0|  0,   0, 0x203e },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x2040 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x207e },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x207f },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x2101 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2102 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x2106 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2107 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2109 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2113 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2114 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2115 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x2117 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x2118 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x211d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2123 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2124 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2125 },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x2126 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2127 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2128 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2129 },
-{ C99|  0|  0|CID|  0|  0|  0,   0, 0x212a },
-{ C99|  0|  0|  0|  0|  0|  0,   0, 0x212b },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x212d },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x212e },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2131 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x2132 },
-{ C99|  0|  0|CID|NFC|  0|  0,   0, 0x2138 },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x215f },
-{ C99|DIG|  0|CID|NFC|  0|  0,   0, 0x217f },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x2182 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3004 },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0x3006 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x3007 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3020 },
-{ C99|DIG|  0|CID|NFC|NKC|  0,   0, 0x3029 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x3040 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x3093 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x3094 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x309a },
-{ C99|  0|CXX|CID|NFC|  0|  0,   0, 0x309c },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x309e },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x30a0 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x30f6 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x30fa },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x30fc },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0x30fe },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0x3104 },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x312c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0x4dff },
-{ C99|  0|CXX|CID|NFC|NKC|  0,   0, 0x9fa5 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xabff },
-{ C99|  0|  0|CID|NFC|NKC|  0,   0, 0xd7a3 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xf8ff },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa0d },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa0f },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa10 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa11 },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa12 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa14 },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa1e },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa1f },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa20 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa21 },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa22 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa24 },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa26 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfa29 },
-{   0|  0|CXX|  0|  0|  0|  0,   0, 0xfa2d },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfb1e },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb1f },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfb29 },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb36 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfb37 },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb3c },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfb3d },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb3e },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfb3f },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb41 },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfb42 },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb44 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfb45 },
-{   0|  0|CXX|CID|  0|  0|  0,   0, 0xfb4e },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfbb1 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfbd2 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfd3d },
-{   0|  0|CXX|CID|NFC|NKC|  0,   0, 0xfd3f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfd4f },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfd8f },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfd91 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfdc7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfdef },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfdfb },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0xfe6f },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfe72 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfe73 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfe74 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xfe75 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xfefc },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xff20 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xff3a },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0xff40 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xff5a },
-{   0|  0|  0|CID|NFC|  0|  0,   0, 0xff65 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xffbe },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xffc1 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xffc7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xffc9 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xffcf },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xffd1 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xffd7 },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xffd9 },
-{   0|  0|CXX|CID|NFC|  0|  0,   0, 0xffdc },
-{   0|  0|  0|CID|NFC|NKC|  0,   0, 0xffff },
diff --git a/contrib/gcclibs/libcpp/ucnid.tab b/contrib/gcclibs/libcpp/ucnid.tab
deleted file mode 100644
index 11fc471..0000000
--- a/contrib/gcclibs/libcpp/ucnid.tab
+++ /dev/null
@@ -1,211 +0,0 @@
-; Table of UCNs which are valid in identifiers.
-; Copyright (C) 2003, 2005 Free Software Foundation, Inc.
-; 
-; This program is free software; you can redistribute it and/or modify it
-; under the terms of the GNU General Public License as published by the
-; Free Software Foundation; either version 2, or (at your option) any
-; later version.
-; 
-; This program is distributed in the hope that it will be useful,
-; but WITHOUT ANY WARRANTY; without even the implied warranty of
-; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-; GNU General Public License for more details.
-; 
-; You should have received a copy of the GNU General Public License
-; along with this program; if not, write to the Free Software
-; Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-; 
-; This file reproduces the table in ISO/IEC 9899:1999 (C99) Annex
-; D, which is itself a reproduction from ISO/IEC TR 10176:1998, and
-; the similar table from ISO/IEC 14882:1988 (C++98) Annex E, which is
-; a reproduction of ISO/IEC PDTR 10176.  Unfortunately these tables
-; are not identical.
-
-[C99]
-
-; Latin
-00aa 00ba 00c0-00d6 00d8-00f6 00f8-01f5 01fa-0217 0250-02a8 1e00-1e9b
-1ea0-1ef9 207f
-
-; Greek
-0386 0388-038a 038c 038e-03a1 03a3-03ce 03d0-03d6 03da 03dc 03de 03e0
-03e2-03f3 1f00-1f15 1f18-1f1d 1f20-1f45 1f48-1f4d 1f50-1f57 1f59 1f5b
-1f5d 1f5f-1f7d 1f80-1fb4 1fb6-1fbc 1fc2-1fc4 1fc6-1fcc 1fd0-1fd3
-1fd6-1fdb 1fe0-1fec 1ff2-1ff4 1ff6-1ffc
-
-; Cyrillic
-0401-040c 040e-044f 0451-045c 045e-0481 0490-04c4 04c7-04c8 04cb-04cc
-04d0-04eb 04ee-04f5 04f8-04f9
-
-; Armenian
-0531-0556 0561-0587
-
-; Hebrew
-05b0-05b9 05bb-05bd 05bf 05c1-05c2 05d0-05ea 05f0-05f2
-
-; Arabic
-0621-063a 0640-0652 0670-06b7 06ba-06be 06c0-06ce 06d0-06dc 06e5-06e8
-06ea-06ed
-
-; Devanagari
-0901-0903 0905-0939 093e-094d 0950-0952 0958-0963
-
-; Bengali
-0981-0983 0985-098c 098f-0990 0993-09a8 09aa-09b0 09b2 09b6-09b9
-09be-09c4 09c7-09c8 09cb-09cd 09dc-09dd 09df-09e3 09f0-09f1
-
-; Gurmukhi
-0a02 0a05-0a0a 0a0f-0a10 0a13-0a28 0a2a-0a30 0a32-0a33 0a35-0a36
-0a38-0a39 0a3e-0a42 0a47-0a48 0a4b-0a4d 0a59-0a5c 0a5e 0a74
-
-; Gujarati
-0a81-0a83 0a85-0a8b 0a8d 0a8f-0a91 0a93-0aa8 0aaa-0ab0 0ab2-0ab3
-0ab5-0ab9 0abd-0ac5 0ac7-0ac9 0acb-0acd 0ad0 0ae0
-
-; Oriya
-0b01-0b03 0b05-0b0c 0b0f-0b10 0b13-0b28 0b2a-0b30 0b32-0b33 0b36-0b39
-0b3e-0b43 0b47-0b48 0b4b-0b4d 0b5c-0b5d 0b5f-0b61
-
-; Tamil
-0b82-0b83 0b85-0b8a 0b8e-0b90 0b92-0b95 0b99-0b9a 0b9c 0b9e-0b9f
-0ba3-0ba4 0ba8-0baa 0bae-0bb5 0bb7-0bb9 0bbe-0bc2 0bc6-0bc8 0bca-0bcd
-
-; Telugu
-0c01-0c03 0c05-0c0c 0c0e-0c10 0c12-0c28 0c2a-0c33 0c35-0c39 0c3e-0c44
-0c46-0c48 0c4a-0c4d 0c60-0c61
-
-; Kannada
-0c82-0c83 0c85-0c8c 0c8e-0c90 0c92-0ca8 0caa-0cb3 0cb5-0cb9 0cbe-0cc4
-0cc6-0cc8 0cca-0ccd 0cde 0ce0-0ce1
-
-; Malayalam
-0d02-0d03 0d05-0d0c 0d0e-0d10 0d12-0d28 0d2a-0d39 0d3e-0d43 0d46-0d48
-0d4a-0d4d 0d60-0d61
-
-# CORRECTION: exclude 0e50-0e59 from the Thai range as it also appears
-# in the Digits range below.
-; Thai
-0e01-0e3a 0e40-0e49 0e5a-0e5b
-
-; Lao
-0e81-0e82 0e84 0e87-0e88 0e8a 0e8d 0e94-0e97 0e99-0e9f 0ea1-0ea3 0ea5
-0ea7 0eaa-0eab 0ead-0eae 0eb0-0eb9 0ebb-0ebd 0ec0-0ec4 0ec6 0ec8-0ecd
-0edc-0edd
-
-; Tibetan
-0f00 0f18-0f19 0f35 0f37 0f39 0f3e-0f47 0f49-0f69 0f71-0f84 0f86-0f8b
-0f90-0f95 0f97 0f99-0fad 0fb1-0fb7 0fb9
-
-; Georgian
-10a0-10c5 10d0-10f6
-
-; Hiragana
-3041-3093 309b-309c
-
-; Katakana
-30a1-30f6 30fb-30fc
-
-; Bopomofo
-3105-312c
-
-; CJK Unified Ideographs
-4e00-9fa5
-
-; Hangul
-ac00-d7a3
-
-; Special characters
-00b5 00b7 02b0-02b8 02bb 02bd-02c1 02d0-02d1 02e0-02e4 037a 0559 093d
-0b3d 1fbe 203f-2040 2102 2107 210a-2113 2115 2118-211d 2124 2126 2128
-212a-2131 2133-2138 2160-2182 3005-3007 3021-3029
-
-; Digits
-0660-0669 06f0-06f9 0966-096f 09e6-09ef 0a66-0a6f 0ae6-0aef 0b66-0b6f
-0be7-0bef 0c66-0c6f 0ce6-0cef 0d66-0d6f 0e50-0e59 0ed0-0ed9 0f20-0f33
-
-[CXX]
-
-; Latin
-00c0-00d6 00d8-00f6 00f8-01f5 01fa-0217 0250-02a8 1e00-1e9a 1ea0-1ef9
-
-; Greek
-0384 0388-038a 038c 038e-03a1 03a3-03ce 03d0-03d6 03da 03dc 03de 03e0 
-03e2-03f3 1f00-1f15 1f18-1f1d 1f20-1f45 1f48-1f4d 1f50-1f57 1f59 1f5b
-1f5d 1f5f-1f7d 1f80-1fb4 1fb6-1fbc 1fc2-1fc4 1fc6-1fcc 1fd0-1fd3 
-1fd6-1fdb 1fe0-1fec 1ff2-1ff4 1ff6-1ffc
-
-; Cyrillic
-0401-040d 040f-044f 0451-045c 045e-0481 0490-04c4 04c7-04c8 04cb-04cc
-04d0-04eb 04ee-04f5 04f8-04f9
-
-; Armenian
-0531-0556 0561-0587
-
-; Hebrew
-05d0-05ea 05f0-05f4
-
-; Arabic
-0621-063a 0640-0652 0670-06b7 06ba-06be 06c0-06ce 06e5-06e7
-
-; Devanagari
-0905-0939 0958-0962
-
-; Bengali
-0985-098c 098f-0990 0993-09a8 09aa-09b0 09b2 09b6-09b9 09dc-09dd 
-09df-09e1 09f0-09f1
-
-; Gurmukhi
-0a05-0a0a 0a0f-0a10 0a13-0a28 0a2a-0a30 0a32-0a33 0a35-0a36 0a38-0a39
-0a59-0a5c 0a5e
-
-; Gujarati
-0a85-0a8b 0a8d 0a8f-0a91 0a93-0aa8 0aaa-0ab0 0ab2-0ab3 0ab5-0ab9 0ae0
-
-; Oriya
-0b05-0b0c 0b0f-0b10 0b13-0b28 0b2a-0b30 0b32-0b33 0b36-0b39 0b5c-0b5d
-0b5f-0b61
-
-; Tamil
-0b85-0b8a 0b8e-0b90 0b92-0b95 0b99-0b9a 0b9c 0b9e-0b9f 0ba3-0ba4 
-0ba8-0baa 0bae-0bb5 0bb7-0bb9
-
-; Telugu
-0c05-0c0c 0c0e-0c10 0c12-0c28 0c2a-0c33 0c35-0c39 0c60-0c61
-
-; Kannada
-0c85-0c8c 0c8e-0c90 0c92-0ca8 0caa-0cb3 0cb5-0cb9 0ce0-0ce1
-
-; Malayalam
-0d05-0d0c 0d0e-0d10 0d12-0d28 0d2a-0d39 0d60-0d61
-
-; Thai
-0e01-0e30 0e32-0e33 0e40-0e46 0e4f-0e5b
-
-; Digits
-0e50-0e59
-
-; Lao
-0e81-0e82 0e84 0e87-0e88 0e8a 0e8d 0e94-0e97 0e99-0e9f 0ea1-0ea3 0ea5
-0ea7 0eaa-0eab 0ead-0eb0 0eb2 0eb3 0ebd 0ec0-0ec4 0ec6
-
-; Georgian
-10a0-10c5 10d0-10f6
-
-; Hiragana
-3041-3094 309b-309e
-
-; Katakana
-30a1-30fe
-
-; Bopomofo
-3105-312c
-
-; Hangul
-1100-1159 1161-11a2 11a8-11f9
-
-; CJK Unified Ideographs
-f900-fa2d fb1f-fb36 fb38-fb3c fb3e fb40-fb41 fb42-fb44 fb46-fbb1
-fbd3-fd3f fd50-fd8f fd92-fdc7 fdf0-fdfb fe70-fe72 fe74 fe76-fefc
-ff21-ff3a ff41-ff5a ff66-ffbe ffc2-ffc7 ffca-ffcf ffd2-ffd7
-ffda-ffdc 4e00-9fa5
-
diff --git a/contrib/gcclibs/libdecnumber/ChangeLog b/contrib/gcclibs/libdecnumber/ChangeLog
deleted file mode 100644
index 5025e85..0000000
--- a/contrib/gcclibs/libdecnumber/ChangeLog
+++ /dev/null
@@ -1,178 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2007-03-08  Ben Elliston  <bje@au.ibm.com>
-
-	* decContext.c, decContext.h, decDPD.h, decimal128.c,
-	decimal128.h, decimal32.c, decimal32.h, decimal64.c, decimal64.h,
-	decLibrary.c, decNumber.c, decNumber.h, decNumberLocal.h,
-	decRound.c, decRound.h, decUtility.c, decUtility.h: Add
-	libgcc-style license exception clause.
-
-2006-10-10  Brooks Moses  <bmoses@stanford.edu>
-
-	* Makefile.in: Added empty "pdf" target.
-
-2006-09-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* decNumber.c (decNumberPower): Constify.
-	* decNumber.h (decNumberPower): Likewise.
-
-2006-09-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.ac (ACX_PROG_CC_WARNING_OPTS): Add -Wcast-qual.
-	* configure, config.in: Regenerate.
-
-	* decContext.c (decContextStatusToString): Constify.
-	* decContext.h (decContextStatusToString): Likewise.
-	* decNumber.c (decNumberToString, decNumberToEngString,
-	decNumberAbs, decNumberAdd, decNumberCompare, decNumberDivide,
-	decNumberDivideInteger, decNumberMax, decNumberMin,
-	decNumberMinus, decNumberPlus, decNumberMultiply,
-	decNumberNormalize, decNumberQuantize, decNumberRescale,
-	 decNumberRemainder, decNumberRemainderNear,
-	decNumberSameQuantum, decNumberSquareRoot, decNumberSubtract,
-	decNumberToIntegralValue, decNumberCopy, decToString, decAddOp,
-	decDivideOp, decMultiplyOp, decQuantizeOp, decCompareOp,
-	decCompare, decUnitCompare, decUnitAddSub, decRoundOperand,
-	decCopyFit, decSetCoeff, decGetInt, decNaNs, decGetDigits,
-	decNumberShow, decDumpAr, decCheckOperands, decCheckNumber):
-	Likewise.
-	* decNumber.h (decNumberToString, decNumberToEngString,
-	decNumberAbs, decNumberAdd, decNumberCompare, decNumberDivide,
-	decNumberDivideInteger, decNumberMax, decNumberMin,
-	decNumberMinus, decNumberMultiply, decNumberNormalize,
-	decNumberPlus, decNumberQuantize, decNumberRemainder,
-	 decNumberRemainderNear, decNumberRescale,
-	decNumberSameQuantum, decNumberSquareRoot, decNumberSubtract,
-	decNumberToIntegralValue, decNumberCopy): Likewise.
-	* decUtility.c (decDensePackCoeff, decDenseUnpackCoeff):
-	Likewise.
-	* decUtility.h (decDensePackCoeff, decDenseUnpackCoeff):
-	Likewise.
-	* decimal128.c (decimal128FromNumber, decimal128ToNumber,
-	decimal128ToString, decimal128ToEngString, decimal128Show):
-	Likewise.
-	* decimal128.h (decimal128ToString, decimal128ToEngString,
-	decimal128FromNumber, decimal128ToNumber): Likewise.
-	* decimal32.c (decimal32FromNumber, decimal32ToNumber,
-	decimal32ToString, decimal32ToEngString, decimal32Show):
-	Likewise.
-	* decimal32.h (decimal32ToString, decimal32ToEngString,
-	decimal32FromNumber, decimal32ToNumber): Likewise.
-	* decimal64.c (decimal64FromNumber, decimal64ToNumber,
-	decimal64ToString, decimal64ToEngString, decimal64Show):
-	Likewise.
-	* decimal64.h (decimal64ToString, decimal64ToEngString,
-	decimal64FromNumber, decimal64ToNumber): Likewise.
-
-2006-08-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* decContext.c (decContextSetStatusFromString): Constify.
-	* decContext.h (decContextSetStatusFromString): Likewise.
-	* decNumber.c (decNumberFromString): Likewise.
-	* decNumber.h (decNumberFromString): Likewise.
-	* decimal128.c (decimal128FromString): Likewise.
-	* decimal128.h (decimal128FromString): Likewise.
-	* decimal32.c (decimal32FromString): Likewise.
-	* decimal32.h (decimal32FromString): Likewise.
-	* decimal64.c (decimal64FromString): Likewise.
-	* decimal64.h (decimal64FromString): Likewise.
-
-2006-07-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR build/26188
-	* configure: Regenerate.
-
-2006-06-23  Ben Elliston  <bje@au.ibm.com>
-
-	* decNumber.h (decNumberNegate): Remove.
-
-2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.in: Add install-html target. Add install-html to .PHONY
-
-2006-02-06  Ben Elliston  <bje@au.ibm.com>
-
-	* decLibrary.c (__dec_byte_swap): Use uint32_t for argument and
-	return types.
-
-2006-01-03  Roger Sayle  <roger@eyesopen.com>
-	    Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* decNumber.c (__NO_STRING_INLINES): Define to prevent glibc macro
-	definition of strcpy from generating compilation warnings.
-
-2006-01-02  Paolo Bonzini  <bonzini@gnu.org>
-
-        PR target/25259
-        * configure.ac: Use GCC_HEADER_STDINT.
-        * decContext.h: Include gstdint.h.
-        * aclocal.m4: Regenerate.
-        * configure: Regenerate.
-
-2005-12-20  Roger Sayle  <roger@eyesopen.com>
-
-	* decNumber.c (decStrEq): Cast string contents to unsigned char
-	instead of int before calling tolower.
-
-2005-12-20  Roger Sayle  <roger@eyesopen.com>
-
-	* decNumber.c (decStrEq): Cast operands to int before calling
-	tolower to avoid compilation warnings on Tru64.
-
-2005-12-05  Ben Elliston  <bje@au.ibm.com>
-
-	* Makefile.in (clean): Remove stray reference to libcpp.a.
-
-	* decimal128.h, decContext.c, decRound.c, decimal32.c,
-	decNumber.c, decContext.h, decimal64.c, decimal32.h, decNumber.h,
-	decimal64.h, decUtility.c, decLibrary.c, configure.ac,
-	decNumberLocal.h, decUtility.h, decDPD.h, decimal128.c: Update FSF
-	office address.
-
-2005-12-01  Ben Elliston  <bje@au.ibm.com>
-
-	* Makefile.in (libdecnumber_a_SOURCES): Drop decLibrary.c.
-	* decUtility.c (__dec_byte_swap): Move from here ..
-	* decLibrary.c: .. to here.
-
-2005-11-23  Gerald Pfeifer  <gerald@pfeifer.com>
-
-	* decContext.h: Properly guard inclusion of stdint.h
-	* decContext.c: Include config.h
-	* decLibrary.c: Ditto.
-	* decNumber.c: Ditto.
-	* decRound.c: Ditto.
-	* decUtility.c: Ditto.
-	* decimal32.c: Ditto.
-	* decimal64.c: Ditto.
-	* decimal128.c: Ditto.
-	
-2005-11-29  Ben Elliston  <bje@au.ibm.com>
-
-	* decUtility.c: Remove redundant #includes.
-	* decUtility.h (__dec_byte_swap): Remove prototype.
-
-2005-11-29  Ben Elliston  <bje@au.ibm.com>
-
-	* configure.ac: New file.
-	* aclocal.m4: Likewise.
-	* Makefile.in: Likewise.
-	* configure: Generate.
-	* config.in: Likewise.
-
-2005-11-29  Ben Elliston  <bje@au.ibm.com>
-
-	* decimal32.h, decimal64.h, decimal128.h: New.
-        * decimal32.c, decimal64.c, decimal128.c: Likewise.
-	* decContext.c, decContext.h: Likewise.
-	* decUtility.c, decUtility.h: Likewise.
-	* decNumber.c, decNumber.h, decNumberLocal.h: Likewise.
-	* decDPD.h: Likewise.
-	* decLibrary.c, decRound.c: Likewise.
diff --git a/contrib/gcclibs/libdecnumber/Makefile.in b/contrib/gcclibs/libdecnumber/Makefile.in
deleted file mode 100644
index c020e0b..0000000
--- a/contrib/gcclibs/libdecnumber/Makefile.in
+++ /dev/null
@@ -1,156 +0,0 @@
-# @configure_input@
-# Makefile for libdecnumber.  Run 'configure' to generate Makefile from Makefile.in
-
-# Copyright (C) 2005 Free Software Foundation, Inc.
-
-#This file is part of GCC.
-
-#GCC is free software; you can redistribute it and/or modify
-#it under the terms of the GNU General Public License as published by
-#the Free Software Foundation; either version 2, or (at your option)
-#any later version.
-
-#GCC is distributed in the hope that it will be useful,
-#but WITHOUT ANY WARRANTY; without even the implied warranty of
-#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#GNU General Public License for more details.
-
-#You should have received a copy of the GNU General Public License
-#along with GCC; see the file COPYING.  If not, write to
-#the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-#Boston MA 02110-1301, USA.
-
-@SET_MAKE@
-
-srcdir = @srcdir@
-top_builddir = .
-VPATH = @srcdir@
-INSTALL = @INSTALL@
-AR = ar
-ARFLAGS = cru
-ACLOCAL = @ACLOCAL@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-CC = @CC@
-CFLAGS = @CFLAGS@
-WARN_CFLAGS = @WARN_CFLAGS@ @WARN_PEDANTIC@ @WERROR@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-LDFLAGS = @LDFLAGS@
-LIBICONV = @LIBICONV@
-PACKAGE = @PACKAGE@
-RANLIB = @RANLIB@
-SHELL = @SHELL@
-
-datadir = @datadir@
-exec_prefix = @prefix@
-libdir = @libdir@
-localedir = $(datadir)/locale
-prefix = @prefix@
-
-INCLUDES = -I$(srcdir) -I.
-
-ALL_CFLAGS = $(CFLAGS) $(WARN_CFLAGS) $(INCLUDES) $(CPPFLAGS)
-
-libdecnumber_a_OBJS = decNumber.o decContext.o decUtility.o \
-	decimal32.o decimal64.o decimal128.o
-
-libdecnumber_a_SOURCES = decContext.c decContext.h decDPD.h \
-	decNumber.c decNumber.h decNumberLocal.h \
-	decUtility.c decUtility.h \
-	decRound.c decimal128.c decimal128.h decimal32.c decimal32.h \
-	decimal64.c decimal64.h
-
-all: libdecnumber.a
-
-.SUFFIXES:
-.SUFFIXES: .c .o .obj
-
-libdecnumber.a: $(libdecnumber_a_OBJS)
-	-rm -f $@
-	$(AR) $(ARFLAGS) $@ $(libdecnumber_a_OBJS)
-	$(RANLIB) $@
-
-# Rules to rebuild the configuration
-
-Makefile: $(srcdir)/Makefile.in config.status
-	$(SHELL) ./config.status Makefile
-
-config.status: $(srcdir)/configure
-	$(SHELL) ./config.status --recheck
-
-$(srcdir)/configure: @MAINT@ $(srcdir)/aclocal.m4
-	cd $(srcdir) && $(AUTOCONF)
-
-$(srcdir)/aclocal.m4: @MAINT@ $(srcdir)/../config/acx.m4 \
-	$(srcdir)/../config/warnings.m4 \
-	$(srcdir)/configure.ac
-	cd $(srcdir) && $(ACLOCAL) -I ../config
-
-config.h: stamp-h1
-	test -f config.h || (rm -f stamp-h1 && $(MAKE) stamp-h1)
-
-stamp-h1: $(srcdir)/config.in config.status
-	-rm -f stamp-h1
-	$(SHELL) ./config.status config.h
-
-$(srcdir)/config.in: @MAINT@ $(srcdir)/configure
-	cd $(srcdir) && $(AUTOHEADER)
-	-rm -f stamp-h1
-
-# Dependencies.
-
-decContext.o: decContext.c decContext.h decNumberLocal.h
-decNumber.o:  decNumber.c decNumber.h decContext.h decNumberLocal.h
-decimal32.o:  decimal32.c decNumber.h decContext.h decNumberLocal.h \
-   decimal32.h decUtility.h
-decimal64.o:  decimal64.c decNumber.h decContext.h decNumberLocal.h \
-   decimal64.h decUtility.h
-decimal128.o: decimal128.c decNumber.h decNumberLocal.h decimal128.h \
-   decUtility.h
-
-# Other miscellaneous targets.
-
-mostlyclean:
-	-rm -f *.o
-
-clean: mostlyclean
-	-rm -rf makedepend$(EXEEXT) libdecnumber.a $(srcdir)/autom4te.cache
-
-distclean: clean
-	-rm -f config.h stamp-h1 config.status config.cache config.log \
-	  configure.lineno configure.status.lineno Makefile localedir.h \
-	  localedir.hs
-
-maintainer-clean: distclean
-	@echo "This command is intended for maintainers to use"
-	@echo "it deletes files that may require special tools to rebuild."
-	-rm -f $(srcdir)/configure $(srcdir)/aclocal.m4
-
-check:
-installcheck:
-dvi:
-pdf:
-html:
-info:
-install-info:
-install-man:
-install-html:
-install:
-
-.PHONY: installdirs install install-strip mostlyclean clean distclean \
-  maintainer-clean check installcheck dvi pdf html info install-info \
-  install-man update-po install-html
-
-COMPILE = source='$<' object='$@' libtool=no $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(ALL_CFLAGS) -c
-
-# Implicit rules
-
-.c.o:
-	$(COMPILE) $<
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/contrib/gcclibs/libdecnumber/aclocal.m4 b/contrib/gcclibs/libdecnumber/aclocal.m4
deleted file mode 100644
index fcb0e11..0000000
--- a/contrib/gcclibs/libdecnumber/aclocal.m4
+++ /dev/null
@@ -1,15 +0,0 @@
-# generated automatically by aclocal 1.9.5 -*- Autoconf -*-
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005  Free Software Foundation, Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-m4_include([../config/stdint.m4])
-m4_include([../config/warnings.m4])
diff --git a/contrib/gcclibs/libdecnumber/config.in b/contrib/gcclibs/libdecnumber/config.in
deleted file mode 100644
index 1d4e9a3..0000000
--- a/contrib/gcclibs/libdecnumber/config.in
+++ /dev/null
@@ -1,76 +0,0 @@
-/* config.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if you have the <ctype.h> header file. */
-#undef HAVE_CTYPE_H
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the <stddef.h> header file. */
-#undef HAVE_STDDEF_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdio.h> header file. */
-#undef HAVE_STDIO_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
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-/* Define to 1 if you have the <unistd.h> header file. */
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-/* Define to the address where bug reports for this package should be sent. */
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-/* Define to the full name of this package. */
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-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
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-/* The size of a `char', as computed by sizeof. */
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-
-/* The size of a `int', as computed by sizeof. */
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-
-/* The size of a `long', as computed by sizeof. */
-#undef SIZEOF_LONG
-
-/* The size of a `short', as computed by sizeof. */
-#undef SIZEOF_SHORT
-
-/* The size of a `void *', as computed by sizeof. */
-#undef SIZEOF_VOID_P
-
-/* Define to 1 if you have the ANSI C header files. */
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diff --git a/contrib/gcclibs/libdecnumber/configure b/contrib/gcclibs/libdecnumber/configure
deleted file mode 100755
index f9cb0ef..0000000
--- a/contrib/gcclibs/libdecnumber/configure
+++ /dev/null
@@ -1,8880 +0,0 @@
-#! /bin/sh
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-$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
-$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
-
-# When interrupted or exit'd, cleanup temporary files, and complete
-# config.log.  We remove comments because anyway the quotes in there
-# would cause problems or look ugly.
-# WARNING: Be sure not to use single quotes in there, as some shells,
-# such as our DU 5.0 friend, will then `close' the trap.
-trap 'exit_status=$?
-  # Save into config.log some information that might help in debugging.
-  {
-    echo
-
-    cat <<\_ASBOX
-## ---------------- ##
-## Cache variables. ##
-## ---------------- ##
-_ASBOX
-    echo
-    # The following way of writing the cache mishandles newlines in values,
-{
-  (set) 2>&1 |
-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      sed -n \
-	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-      ;;
-    *)
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-}
-    echo
-
-    cat <<\_ASBOX
-## ----------------- ##
-## Output variables. ##
-## ----------------- ##
-_ASBOX
-    echo
-    for ac_var in $ac_subst_vars
-    do
-      eval ac_val=$`echo $ac_var`
-      echo "$ac_var='"'"'$ac_val'"'"'"
-    done | sort
-    echo
-
-    if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------- ##
-## Output files. ##
-## ------------- ##
-_ASBOX
-      echo
-      for ac_var in $ac_subst_files
-      do
-	eval ac_val=$`echo $ac_var`
-	echo "$ac_var='"'"'$ac_val'"'"'"
-      done | sort
-      echo
-    fi
-
-    if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
-## confdefs.h. ##
-## ----------- ##
-_ASBOX
-      echo
-      sed "/^$/d" confdefs.h | sort
-      echo
-    fi
-    test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
-  } >&5
-  rm -f core *.core &&
-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
-    exit $exit_status
-     ' 0
-for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
-done
-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
-echo "$as_me: loading site script $ac_site_file" >&6;}
-    sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
-  eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-  eval ac_new_val="\$ac_env_${ac_var}_value"
-  case $ac_old_set,$ac_new_set in
-    set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
-      fi;;
-  esac
-  # Pass precious variables to config.status.
-  if test "$ac_new_set" = set; then
-    case $ac_new_val in
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-case ../config in
-  [\\/]* | ?:[\\/]* ) ac_macro_dir=../config         ;;
-  *)                      ac_macro_dir=$srcdir/../config ;;
-esac
-if test -d "$ac_macro_dir"; then :
-else
-  { { echo "$as_me:$LINENO: error: cannot find macro directory \`../config'" >&5
-echo "$as_me: error: cannot find macro directory \`../config'" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-
-# Checks for programs.
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftest.make
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-  SET_MAKE=
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-
-MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
-for ac_prog in aclocal
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ACLOCAL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ACLOCAL"; then
-  ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ACLOCAL="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ACLOCAL=$ac_cv_prog_ACLOCAL
-if test -n "$ACLOCAL"; then
-  echo "$as_me:$LINENO: result: $ACLOCAL" >&5
-echo "${ECHO_T}$ACLOCAL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ACLOCAL" && break
-done
-test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
-
-for ac_prog in autoconf
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AUTOCONF+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AUTOCONF"; then
-  ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AUTOCONF="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AUTOCONF=$ac_cv_prog_AUTOCONF
-if test -n "$AUTOCONF"; then
-  echo "$as_me:$LINENO: result: $AUTOCONF" >&5
-echo "${ECHO_T}$AUTOCONF" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$AUTOCONF" && break
-done
-test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
-
-for ac_prog in autoheader
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AUTOHEADER+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AUTOHEADER"; then
-  ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AUTOHEADER="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AUTOHEADER=$ac_cv_prog_AUTOHEADER
-if test -n "$AUTOHEADER"; then
-  echo "$as_me:$LINENO: result: $AUTOHEADER" >&5
-echo "${ECHO_T}$AUTOHEADER" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$AUTOHEADER" && break
-done
-test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
-
-
-# Figure out what compiler warnings we can enable.
-# See config/warnings.m4 for details.
-
-
-WARN_CFLAGS=
-save_CFLAGS="$CFLAGS"
-for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes -Wold-style-definition \
-			  -Wmissing-format-attribute -Wcast-qual; do
-  as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
-
-  echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
-echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
-if eval "test \"\${$as_acx_Woption+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  CFLAGS="$option"
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_acx_Woption=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_acx_Woption=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
-  if test `eval echo '${'$as_acx_Woption'}'` = yes; then
-  WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
-fi
-
-  done
-CFLAGS="$save_CFLAGS"
-
-WARN_PEDANTIC=
-if test "$GCC" = yes; then
-  echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
-echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
-if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  save_CFLAGS="$CFLAGS"
-CFLAGS="-pedantic -Wno-long-long"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  acx_cv_prog_cc_pedantic__Wno_long_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-acx_cv_prog_cc_pedantic__Wno_long_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-CFLAGS="$save_CFLAGS"
-fi
-echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
-echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long" >&6
-if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then
-  WARN_PEDANTIC="-pedantic -Wno-long-long"
-fi
-
-
-fi
-
-
-
-# Only enable with --enable-werror-always until existing warnings are
-# corrected.
-WERROR=
-# Check whether --enable-werror-always or --disable-werror-always was given.
-if test "${enable_werror_always+set}" = set; then
-  enableval="$enable_werror_always"
-
-else
-  enable_werror_always=no
-fi;
-if test $enable_werror_always = yes; then
-  WERROR=-Werror
-fi
-
-
-
-# Checks for header files.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-for ac_header in ctype.h stddef.h string.h stdio.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------- ##
-## Report this to gcc-bugs@gcc.gnu.org ##
-## ----------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-inttype_headers=`echo inttypes.h sys/inttypes.h  | sed -e 's/,/ /g'`
-
-acx_cv_header_stdint=stddef.h
-acx_cv_header_stdint_kind="(already complete)"
-for i in stdint.h $inttype_headers; do
-  unset ac_cv_type_uintptr_t
-  unset ac_cv_type_uintmax_t
-  unset ac_cv_type_int_least32_t
-  unset ac_cv_type_int_fast32_t
-  unset ac_cv_type_uint64_t
-  echo $ECHO_N "looking for a compliant stdint.h in $i, $ECHO_C" >&6
-  echo "$as_me:$LINENO: checking for uintmax_t" >&5
-echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintmax_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintmax_t *) 0)
-  return 0;
-if (sizeof (uintmax_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintmax_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintmax_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6
-if test $ac_cv_type_uintmax_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-  echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintptr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintptr_t *) 0)
-  return 0;
-if (sizeof (uintptr_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintptr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintptr_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
-if test $ac_cv_type_uintptr_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for int_least32_t" >&5
-echo $ECHO_N "checking for int_least32_t... $ECHO_C" >&6
-if test "${ac_cv_type_int_least32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((int_least32_t *) 0)
-  return 0;
-if (sizeof (int_least32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int_least32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int_least32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int_least32_t" >&5
-echo "${ECHO_T}$ac_cv_type_int_least32_t" >&6
-if test $ac_cv_type_int_least32_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for int_fast32_t" >&5
-echo $ECHO_N "checking for int_fast32_t... $ECHO_C" >&6
-if test "${ac_cv_type_int_fast32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((int_fast32_t *) 0)
-  return 0;
-if (sizeof (int_fast32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int_fast32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int_fast32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int_fast32_t" >&5
-echo "${ECHO_T}$ac_cv_type_int_fast32_t" >&6
-if test $ac_cv_type_int_fast32_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for uint64_t" >&5
-echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint64_t *) 0)
-  return 0;
-if (sizeof (uint64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-if test $ac_cv_type_uint64_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(lacks uint64_t)"
-fi
-
-  break
-done
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(lacks uintmax_t)"
-  for i in stdint.h $inttype_headers; do
-    unset ac_cv_type_uintptr_t
-    unset ac_cv_type_uint32_t
-    unset ac_cv_type_uint64_t
-    echo $ECHO_N "looking for an incomplete stdint.h in $i, $ECHO_C" >&6
-    echo "$as_me:$LINENO: checking for uint32_t" >&5
-echo $ECHO_N "checking for uint32_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint32_t *) 0)
-  return 0;
-if (sizeof (uint32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint32_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint32_t" >&6
-if test $ac_cv_type_uint32_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-    echo "$as_me:$LINENO: checking for uint64_t" >&5
-echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint64_t *) 0)
-  return 0;
-if (sizeof (uint64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-
-    echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintptr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintptr_t *) 0)
-  return 0;
-if (sizeof (uintptr_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintptr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintptr_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
-
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(u_intXX_t style)"
-  for i in sys/types.h $inttype_headers; do
-    unset ac_cv_type_u_int32_t
-    unset ac_cv_type_u_int64_t
-    echo $ECHO_N "looking for u_intXX_t types in $i, $ECHO_C" >&6
-    echo "$as_me:$LINENO: checking for u_int32_t" >&5
-echo $ECHO_N "checking for u_int32_t... $ECHO_C" >&6
-if test "${ac_cv_type_u_int32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((u_int32_t *) 0)
-  return 0;
-if (sizeof (u_int32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_u_int32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_u_int32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5
-echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6
-if test $ac_cv_type_u_int32_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-    echo "$as_me:$LINENO: checking for u_int64_t" >&5
-echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6
-if test "${ac_cv_type_u_int64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((u_int64_t *) 0)
-  return 0;
-if (sizeof (u_int64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_u_int64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_u_int64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
-echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6
-
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(using manual detection)"
-fi
-
-test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
-test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
-test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
-test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
-test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
-
-# ----------------- Summarize what we found so far
-
-echo "$as_me:$LINENO: checking what to include in gstdint.h" >&5
-echo $ECHO_N "checking what to include in gstdint.h... $ECHO_C" >&6
-
-case `$as_basename gstdint.h ||
-$as_expr X/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
-	 Xgstdint.h : 'X\(//\)$' \| \
-	 Xgstdint.h : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/gstdint.h |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'` in
-  stdint.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
-echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
-  inttypes.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
-echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
-  *) ;;
-esac
-
-echo "$as_me:$LINENO: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
-echo "${ECHO_T}$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6
-
-# ----------------- done included file, check C basic types --------
-
-# Lacking an uintptr_t?  Test size of void *
-case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
-  stddef.h:* | *:no) echo "$as_me:$LINENO: checking for void *" >&5
-echo $ECHO_N "checking for void *... $ECHO_C" >&6
-if test "${ac_cv_type_void_p+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((void * *) 0)
-  return 0;
-if (sizeof (void *))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_void_p=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_void_p=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
-echo "${ECHO_T}$ac_cv_type_void_p" >&6
-
-echo "$as_me:$LINENO: checking size of void *" >&5
-echo $ECHO_N "checking size of void *... $ECHO_C" >&6
-if test "${ac_cv_sizeof_void_p+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_void_p" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_void_p=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (void *)); }
-unsigned long ulongval () { return (long) (sizeof (void *)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (void *))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (void *))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (void *))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_void_p=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_void_p=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
-echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
-_ACEOF
-
- ;;
-esac
-
-# Lacking an uint64_t?  Test size of long
-case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
-  stddef.h:*:* | *:no:no) echo "$as_me:$LINENO: checking for long" >&5
-echo $ECHO_N "checking for long... $ECHO_C" >&6
-if test "${ac_cv_type_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((long *) 0)
-  return 0;
-if (sizeof (long))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
-echo "${ECHO_T}$ac_cv_type_long" >&6
-
-echo "$as_me:$LINENO: checking size of long" >&5
-echo $ECHO_N "checking size of long... $ECHO_C" >&6
-if test "${ac_cv_sizeof_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_long" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (long)); }
-unsigned long ulongval () { return (long) (sizeof (long)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (long))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_long=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_long=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
-
- ;;
-esac
-
-if test $acx_cv_header_stdint = stddef.h; then
-  # Lacking a good header?  Test size of everything and deduce all types.
-  echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6
-if test "${ac_cv_type_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((int *) 0)
-  return 0;
-if (sizeof (int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6
-
-echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6
-if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (int)); }
-unsigned long ulongval () { return (long) (sizeof (int)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (int))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_int=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_int=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-  echo "$as_me:$LINENO: checking for short" >&5
-echo $ECHO_N "checking for short... $ECHO_C" >&6
-if test "${ac_cv_type_short+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((short *) 0)
-  return 0;
-if (sizeof (short))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_short=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_short=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
-echo "${ECHO_T}$ac_cv_type_short" >&6
-
-echo "$as_me:$LINENO: checking size of short" >&5
-echo $ECHO_N "checking size of short... $ECHO_C" >&6
-if test "${ac_cv_sizeof_short+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_short" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_short=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (short)); }
-unsigned long ulongval () { return (long) (sizeof (short)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (short))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (short))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (short))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_short=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_short=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
-echo "${ECHO_T}$ac_cv_sizeof_short" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_SHORT $ac_cv_sizeof_short
-_ACEOF
-
-
-  echo "$as_me:$LINENO: checking for char" >&5
-echo $ECHO_N "checking for char... $ECHO_C" >&6
-if test "${ac_cv_type_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((char *) 0)
-  return 0;
-if (sizeof (char))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_char=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_char=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_char" >&5
-echo "${ECHO_T}$ac_cv_type_char" >&6
-
-echo "$as_me:$LINENO: checking size of char" >&5
-echo $ECHO_N "checking size of char... $ECHO_C" >&6
-if test "${ac_cv_sizeof_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_char" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_char=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (char)); }
-unsigned long ulongval () { return (long) (sizeof (char)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (char))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (char))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (char))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_char=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_char=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5
-echo "${ECHO_T}$ac_cv_sizeof_char" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_CHAR $ac_cv_sizeof_char
-_ACEOF
-
-
-
-  echo "$as_me:$LINENO: checking for type equivalent to int8_t" >&5
-echo $ECHO_N "checking for type equivalent to int8_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_char" in
-    1) acx_cv_type_int8_t=char ;;
-    *) { { echo "$as_me:$LINENO: error: no 8-bit type" >&5
-echo "$as_me: error: no 8-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int8_t" >&5
-echo "${ECHO_T}$acx_cv_type_int8_t" >&6
-
-  echo "$as_me:$LINENO: checking for type equivalent to int16_t" >&5
-echo $ECHO_N "checking for type equivalent to int16_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
-    2:*) acx_cv_type_int16_t=int ;;
-    *:2) acx_cv_type_int16_t=short ;;
-    *) { { echo "$as_me:$LINENO: error: no 16-bit type" >&5
-echo "$as_me: error: no 16-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int16_t" >&5
-echo "${ECHO_T}$acx_cv_type_int16_t" >&6
-
-  echo "$as_me:$LINENO: checking for type equivalent to int32_t" >&5
-echo $ECHO_N "checking for type equivalent to int32_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
-    4:*) acx_cv_type_int32_t=int ;;
-    *:4) acx_cv_type_int32_t=long ;;
-    *) { { echo "$as_me:$LINENO: error: no 32-bit type" >&5
-echo "$as_me: error: no 32-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int32_t" >&5
-echo "${ECHO_T}$acx_cv_type_int32_t" >&6
-fi
-
-# These tests are here to make the output prettier
-
-if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
-  case "$ac_cv_sizeof_long" in
-    8) acx_cv_type_int64_t=long ;;
-  esac
-  echo "$as_me:$LINENO: checking for type equivalent to int64_t" >&5
-echo $ECHO_N "checking for type equivalent to int64_t... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
-echo "${ECHO_T}${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6
-fi
-
-# Now we can use the above types
-
-if test "$ac_cv_type_uintptr_t" != yes; then
-  echo "$as_me:$LINENO: checking for type equivalent to intptr_t" >&5
-echo $ECHO_N "checking for type equivalent to intptr_t... $ECHO_C" >&6
-  case $ac_cv_sizeof_void_p in
-    2) acx_cv_type_intptr_t=int16_t ;;
-    4) acx_cv_type_intptr_t=int32_t ;;
-    8) acx_cv_type_intptr_t=int64_t ;;
-    *) { { echo "$as_me:$LINENO: error: no equivalent for intptr_t" >&5
-echo "$as_me: error: no equivalent for intptr_t" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_intptr_t" >&5
-echo "${ECHO_T}$acx_cv_type_intptr_t" >&6
-fi
-
-# ----------------- done all checks, emit header -------------
-          ac_config_commands="$ac_config_commands gstdint.h"
-
-
-
-
-# Checks for typedefs, structures, and compiler characteristics.
-echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset x;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
-  char **p;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  ccp = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++ccp;
-  p = (char**) ccp;
-  ccp = (char const *const *) p;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-  }
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_const=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for off_t" >&5
-echo $ECHO_N "checking for off_t... $ECHO_C" >&6
-if test "${ac_cv_type_off_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((off_t *) 0)
-  return 0;
-if (sizeof (off_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_off_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_off_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5
-echo "${ECHO_T}$ac_cv_type_off_t" >&6
-if test $ac_cv_type_off_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define off_t long
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6
-if test "${ac_cv_type_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((int *) 0)
-  return 0;
-if (sizeof (int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6
-
-echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6
-if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (int)); }
-unsigned long ulongval () { return (long) (sizeof (int)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (int))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_int=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_int=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-echo "$as_me:$LINENO: checking for long" >&5
-echo $ECHO_N "checking for long... $ECHO_C" >&6
-if test "${ac_cv_type_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((long *) 0)
-  return 0;
-if (sizeof (long))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
-echo "${ECHO_T}$ac_cv_type_long" >&6
-
-echo "$as_me:$LINENO: checking size of long" >&5
-echo $ECHO_N "checking size of long... $ECHO_C" >&6
-if test "${ac_cv_sizeof_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_long" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (long)); }
-unsigned long ulongval () { return (long) (sizeof (long)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (long))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_long=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_long=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
-
-
-
-# Checks for library functions.
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-
-# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then
-  enableval="$enable_maintainer_mode"
-
-else
-  enable_maintainer_mode=no
-fi;
-
-if test "x$enable_maintainer_mode" = xno; then
-  MAINT='#'
-else
-  MAINT=
-fi
-
-
-# Output.
-
-          ac_config_headers="$ac_config_headers config.h:config.in"
-
-          ac_config_files="$ac_config_files Makefile"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
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-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
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-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
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-  # with the numbered line, and appends trailing '-' during
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-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
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-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
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-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
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-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
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-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
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-
-# Sed expression to map a string onto a valid variable name.
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-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
-This file was extended by libdecnumber $as_me  , which was
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-  CONFIG_FILES    = $CONFIG_FILES
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-  CONFIG_COMMANDS = $CONFIG_COMMANDS
-  $ $0 $@
-
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
-
-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_commands"; then
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-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
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-
-Usage: $0 [OPTIONS] [FILE]...
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-  -d, --debug      don't remove temporary files
-      --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
-		   instantiate the configuration file FILE
-  --header=FILE[:TEMPLATE]
-		   instantiate the configuration header FILE
-
-Configuration files:
-$config_files
-
-Configuration headers:
-$config_headers
-
-Configuration commands:
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-
-Report bugs to <bug-autoconf@gnu.org>."
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-
-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
-libdecnumber config.status
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-srcdir=$srcdir
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-  --*=*)
-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
-    ac_shift=:
-    ;;
-  -*)
-    ac_option=$1
-    ac_optarg=$2
-    ac_shift=shift
-    ;;
-  *) # This is not an option, so the user has probably given explicit
-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
-  esac
-
-  case $ac_option in
-  # Handling of the options.
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
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-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
-    debug=: ;;
-  --file | --fil | --fi | --f )
-    $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-    ac_need_defaults=false;;
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    ac_cs_silent=: ;;
-
-  # This is an error.
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-echo "$as_me: error: unrecognized option: $1
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-
-  *) ac_config_targets="$ac_config_targets $1" ;;
-
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-  shift
-done
-
-ac_configure_extra_args=
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-if $ac_cs_silent; then
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-
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-if \$ac_cs_recheck; then
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-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
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-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-#
-# INIT-COMMANDS section.
-#
-
-
-GCC="$GCC"
-CC="$CC"
-acx_cv_header_stdint="$acx_cv_header_stdint"
-acx_cv_type_int8_t="$acx_cv_type_int8_t"
-acx_cv_type_int16_t="$acx_cv_type_int16_t"
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-acx_cv_type_int64_t="$acx_cv_type_int64_t"
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-ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
-
-
-_ACEOF
-
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_config_target in $ac_config_targets
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-# If the user did not use the arguments to specify the items to instantiate,
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-# We use the long form for the default assignment because of an extremely
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-# Have a temporary directory for convenience.  Make it in the build tree
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-{
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-# Create a (secure) tmp directory for tmp files.
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-{
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-{
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-{
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-_ACEOF
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-cat >>$CONFIG_STATUS <<_ACEOF
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-#
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-s,@SHELL@,$SHELL,;t t
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
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-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
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-s,@bindir@,$bindir,;t t
-s,@sbindir@,$sbindir,;t t
-s,@libexecdir@,$libexecdir,;t t
-s,@datadir@,$datadir,;t t
-s,@sysconfdir@,$sysconfdir,;t t
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-s,@localstatedir@,$localstatedir,;t t
-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
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-s,@infodir@,$infodir,;t t
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-CEOF
-
-_ACEOF
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-  cat >>$CONFIG_STATUS <<\_ACEOF
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-  done
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-
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
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-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
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-
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
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-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
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-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
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-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
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-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
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-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
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-
-# Do not use `cd foo && pwd` to compute absolute paths, because
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-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
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-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
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-.) ac_abs_srcdir=$ac_srcdir;;
-*)
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-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
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-
-
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-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
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-  # Let's still pretend it is `configure' which instantiates (i.e., don't
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-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
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-
-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
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-	 # Absolute (can't be DOS-style, as IFS=:)
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-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
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-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
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-  if test x"$ac_file" != x-; then
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-    cat $tmp/out
-    rm -f $tmp/out
-  fi
-
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_HEADER section.
-#
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
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-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-ac_dB='[	 ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
-ac_uB='$,\1#\2define\3'
-ac_uC=' '
-ac_uD=',;t'
-
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
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-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
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-
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-
-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
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-      -) echo $tmp/stdin ;;
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-	 # Absolute (can't be DOS-style, as IFS=:)
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-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 # Do quote $f, to prevent DOS paths from being IFS'd.
-	 echo "$f";;
-      *) # Relative
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-	   # Source tree
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-	   # /dev/null tree
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-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
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-
-_ACEOF
-
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
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-# And first: Protect against being on the right side of a sed subst in
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-#
-# `end' is used to avoid that the second main sed command (meant for
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-# See the Autoconf documentation for `clear'.
-cat >confdef2sed.sed <<\_ACEOF
-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
-t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
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-_ACEOF
-# If some macros were called several times there might be several times
-# the same #defines, which is useless.  Nevertheless, we may not want to
-# sort them, since we want the *last* AC-DEFINE to be honored.
-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
-rm -f confdef2sed.sed
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >>conftest.undefs <<\_ACEOF
-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-_ACEOF
-
-# Break up conftest.defines because some shells have a limit on the size
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-echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
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-echo '  :' >>$CONFIG_STATUS
-rm -f conftest.tail
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-do
-  # Write a limited-size here document to $tmp/defines.sed.
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-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
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-  echo 't clr' >>$CONFIG_STATUS
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-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
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-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
-  rm -f conftest.defines
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-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-
-# Break up conftest.undefs because some shells have a limit on the size
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-do
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-  # Speed up: don't consider the non `#undef'
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-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
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-echo "$as_me: $ac_file is unchanged" >&6;}
-    else
-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$ac_file" : 'X\(/\)' \| \
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-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
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-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-      { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
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-    as_dirs=
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-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-   { (exit 1); exit 1; }; }; }
-
-      rm -f $ac_file
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_COMMANDS section.
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-	 X"$ac_dest" : 'X\(//\)$' \| \
-	 X"$ac_dest" : 'X\(/\)' \| \
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-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
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-  	  /^X\(\/\).*/{ s//\1/; q; }
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-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
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-    as_dir="$ac_dir"
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-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
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-# Do not use `cd foo && pwd` to compute absolute paths, because
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-.) ac_abs_builddir="$ac_dir";;
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-*)
-  case ${ac_top_builddir}. in
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-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
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-case $ac_abs_builddir in
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-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
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-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
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-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
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-esac
-
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-  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
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-  echo "/* generated for $CC */" > tmp-stdint.h
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #ifndef GCC_GENERATED_STDINT_H
-  #define GCC_GENERATED_STDINT_H 1
-
-  #include <sys/types.h>
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-
-if test "$acx_cv_header_stdint" != stdint.h; then
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-  echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
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-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-  /* glibc uses these symbols as guards to prevent redefinitions.  */
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-  #define _INT8_T
-  #define _INT16_T
-  #define _INT32_T
-  #endif
-  #ifdef __uint32_t_defined
-  #define _UINT32_T
-  #endif
-
-EOF
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-# ----------------- done header, emit basic int types -------------
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-
-    #ifndef _UINT8_T
-    #define _UINT8_T
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-
-    #ifndef _UINT16_T
-    #define _UINT16_T
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-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    typedef unsigned $acx_cv_type_int32_t uint32_t;
-    #endif
-
-    #ifndef _INT8_T
-    #define _INT8_T
-    typedef $acx_cv_type_int8_t int8_t;
-    #endif
-
-    #ifndef _INT16_T
-    #define _INT16_T
-    typedef $acx_cv_type_int16_t int16_t;
-    #endif
-
-    #ifndef _INT32_T
-    #define _INT32_T
-    typedef $acx_cv_type_int32_t int32_t;
-    #endif
-EOF
-elif test "$ac_cv_type_u_int32_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    typedef u_int8_t uint8_t;
-    #endif
-
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    typedef u_int16_t uint16_t;
-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    typedef u_int32_t uint32_t;
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Some systems have guard macros to prevent redefinitions, define them.  */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    #endif
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    #endif
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    #endif
-EOF
-fi
-
-# ------------- done basic int types, emit int64_t types ------------
-if test "$ac_cv_type_uint64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have good uint64_t and int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #endif
-EOF
-elif test "$ac_cv_type_u_int64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have an u_int64_t (and int64_t) */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef u_int64_t uint64_t;
-    #endif
-EOF
-elif test -n "$acx_cv_type_int64_t"; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* architecture has a 64-bit type, $acx_cv_type_int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    typedef $acx_cv_type_int64_t int64_t;
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef unsigned $acx_cv_type_int64_t uint64_t;
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* some common heuristics for int64_t, using compiler-specific tests */
-    #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
-    #ifndef _INT64_T
-    #define _INT64_T
-    typedef long long int64_t;
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef unsigned long long uint64_t;
-    #endif
-
-    #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
-    /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
-       does not implement __extension__.  But that compiler doesn't define
-       __GNUC_MINOR__.  */
-    # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-    # define __extension__
-    # endif
-
-    # ifndef _INT64_T
-    # define _INT64_T
-    __extension__ typedef long long int64_t;
-    # endif
-    # ifndef _UINT64_T
-    # define _UINT64_T
-    __extension__ typedef unsigned long long uint64_t;
-    # endif
-
-    #elif !defined __STRICT_ANSI__
-    # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
-
-    #  ifndef _INT64_T
-    #  define _INT64_T
-    typedef __int64 int64_t;
-    #  endif
-    #  ifndef _UINT64_T
-    #  define _UINT64_T
-    typedef unsigned __int64 uint64_t;
-    #  endif
-    # endif /* compiler */
-
-    #endif /* ANSI version */
-EOF
-fi
-
-# ------------- done int64_t types, emit intptr types ------------
-if test "$ac_cv_type_uintptr_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
-    typedef u$acx_cv_type_intptr_t uintptr_t;
-    typedef $acx_cv_type_intptr_t  intptr_t;
-EOF
-fi
-
-# ------------- done intptr types, emit int_least types ------------
-if test "$ac_cv_type_int_least32_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_least types */
-    typedef int8_t     int_least8_t;
-    typedef int16_t    int_least16_t;
-    typedef int32_t    int_least32_t;
-    #ifdef _INT64_T
-    typedef int64_t    int_least64_t;
-    #endif
-
-    typedef uint8_t    uint_least8_t;
-    typedef uint16_t   uint_least16_t;
-    typedef uint32_t   uint_least32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t   uint_least64_t;
-    #endif
-EOF
-fi
-
-# ------------- done intptr types, emit int_fast types ------------
-if test "$ac_cv_type_int_fast32_t" != yes; then
-      sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_fast types.  short is often slow */
-    typedef int8_t       int_fast8_t;
-    typedef int          int_fast16_t;
-    typedef int32_t      int_fast32_t;
-    #ifdef _INT64_T
-    typedef int64_t      int_fast64_t;
-    #endif
-
-    typedef uint8_t      uint_fast8_t;
-    typedef unsigned int uint_fast16_t;
-    typedef uint32_t     uint_fast32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t     uint_fast64_t;
-    #endif
-EOF
-fi
-
-if test "$ac_cv_type_uintmax_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intmax based on what we found */
-    #ifdef _INT64_T
-    typedef int64_t       intmax_t;
-    #else
-    typedef long          intmax_t;
-    #endif
-    #ifdef _UINT64_T
-    typedef uint64_t      uintmax_t;
-    #else
-    typedef unsigned long uintmax_t;
-    #endif
-EOF
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #endif /* GCC_GENERATED_STDINT_H */
-EOF
-
-if test -r gstdint.h && cmp -s tmp-stdint.h gstdint.h; then
-  rm -f tmp-stdint.h
-else
-  mv -f tmp-stdint.h gstdint.h
-fi
-
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libdecnumber/configure.ac b/contrib/gcclibs/libdecnumber/configure.ac
deleted file mode 100644
index 90884a8..0000000
--- a/contrib/gcclibs/libdecnumber/configure.ac
+++ /dev/null
@@ -1,78 +0,0 @@
-# configure.ac for libdecnumber			-*- Autoconf -*-
-# Process this file with autoconf to generate a configuration script.
-
-# Copyright 2005, 2006 Free Software Foundation, Inc.
-
-# This file is part of GCC.
-
-# GCC is free software; you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free
-# Software Foundation; either version 2, or (at your option) any
-# later #version.
-
-# GCC is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-# License #for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with GCC; see the file COPYING.  If not, write to the Free
-# Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
-
-AC_PREREQ(2.59)
-AC_INIT(libdecnumber, [ ], gcc-bugs@gcc.gnu.org, libdecnumber)
-AC_CONFIG_SRCDIR(decNumber.h)
-AC_CONFIG_MACRO_DIR(../config)
-
-# Checks for programs.
-AC_PROG_MAKE_SET
-AC_PROG_CC
-AC_PROG_RANLIB
-
-MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
-AC_CHECK_PROGS([ACLOCAL], [aclocal], [$MISSING aclocal])
-AC_CHECK_PROGS([AUTOCONF], [autoconf], [$MISSING autoconf])
-AC_CHECK_PROGS([AUTOHEADER], [autoheader], [$MISSING autoheader])
-
-# Figure out what compiler warnings we can enable.
-# See config/warnings.m4 for details.
-
-ACX_PROG_CC_WARNING_OPTS([-W -Wall -Wwrite-strings -Wstrict-prototypes \
-			  -Wmissing-prototypes -Wold-style-definition \
-			  -Wmissing-format-attribute -Wcast-qual])
-ACX_PROG_CC_WARNING_ALMOST_PEDANTIC([-Wno-long-long])
-
-# Only enable with --enable-werror-always until existing warnings are
-# corrected.
-ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
-
-# Checks for header files.
-AC_CHECK_HEADERS(ctype.h stddef.h string.h stdio.h)
-GCC_HEADER_STDINT(gstdint.h)
-
-# Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_OFF_T
-AC_CHECK_SIZEOF(int)
-AC_CHECK_SIZEOF(long)
-
-# Checks for library functions.
-AC_HEADER_STDC
-
-AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode enable rules only needed by maintainers],,
-enable_maintainer_mode=no)
-
-if test "x$enable_maintainer_mode" = xno; then
-  MAINT='#'
-else
-  MAINT=
-fi
-AC_SUBST(MAINT)
-
-# Output.
-
-AC_CONFIG_HEADERS(config.h:config.in, [echo timestamp > stamp-h1])
-AC_CONFIG_FILES(Makefile)
-AC_OUTPUT
diff --git a/contrib/gcclibs/libdecnumber/decContext.c b/contrib/gcclibs/libdecnumber/decContext.c
deleted file mode 100644
index 66da2ae..0000000
--- a/contrib/gcclibs/libdecnumber/decContext.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/* Decimal context module for the decNumber C Library.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/*  This module compirises the routines for handling the arithmetic
-    context structures. */
-
-#include <string.h>		/* for strcmp */
-#include "config.h"
-#include "decContext.h"		/* context and base types */
-#include "decNumberLocal.h"	/* decNumber local types, etc. */
-
-/* ------------------------------------------------------------------ */
-/* decContextDefault -- initialize a context structure                */
-/*                                                                    */
-/*  context is the structure to be initialized                        */
-/*  kind selects the required set of default values, one of:          */
-/*      DEC_INIT_BASE       -- select ANSI X3-274 defaults            */
-/*      DEC_INIT_DECIMAL32  -- select IEEE 754r defaults, 32-bit      */
-/*      DEC_INIT_DECIMAL64  -- select IEEE 754r defaults, 64-bit      */
-/*      DEC_INIT_DECIMAL128 -- select IEEE 754r defaults, 128-bit     */
-/*      For any other value a valid context is returned, but with     */
-/*      Invalid_operation set in the status field.                    */
-/*  returns a context structure with the appropriate initial values.  */
-/* ------------------------------------------------------------------ */
-decContext *
-decContextDefault (decContext * context, Int kind)
-{
-  /* set defaults... */
-  context->digits = 9;		/* 9 digits */
-  context->emax = DEC_MAX_EMAX;	/* 9-digit exponents */
-  context->emin = DEC_MIN_EMIN;	/* .. balanced */
-  context->round = DEC_ROUND_HALF_UP;	/* 0.5 rises */
-  context->traps = DEC_Errors;	/* all but informational */
-  context->status = 0;		/* cleared */
-  context->clamp = 0;		/* no clamping */
-#if DECSUBSET
-  context->extended = 0;	/* cleared */
-#endif
-  switch (kind)
-    {
-    case DEC_INIT_BASE:
-      /* [use defaults] */
-      break;
-    case DEC_INIT_DECIMAL32:
-      context->digits = 7;	/* digits */
-      context->emax = 96;	/* Emax */
-      context->emin = -95;	/* Emin */
-      context->round = DEC_ROUND_HALF_EVEN;	/* 0.5 to nearest even */
-      context->traps = 0;	/* no traps set */
-      context->clamp = 1;	/* clamp exponents */
-#if DECSUBSET
-      context->extended = 1;	/* set */
-#endif
-      break;
-    case DEC_INIT_DECIMAL64:
-      context->digits = 16;	/* digits */
-      context->emax = 384;	/* Emax */
-      context->emin = -383;	/* Emin */
-      context->round = DEC_ROUND_HALF_EVEN;	/* 0.5 to nearest even */
-      context->traps = 0;	/* no traps set */
-      context->clamp = 1;	/* clamp exponents */
-#if DECSUBSET
-      context->extended = 1;	/* set */
-#endif
-      break;
-    case DEC_INIT_DECIMAL128:
-      context->digits = 34;	/* digits */
-      context->emax = 6144;	/* Emax */
-      context->emin = -6143;	/* Emin */
-      context->round = DEC_ROUND_HALF_EVEN;	/* 0.5 to nearest even */
-      context->traps = 0;	/* no traps set */
-      context->clamp = 1;	/* clamp exponents */
-#if DECSUBSET
-      context->extended = 1;	/* set */
-#endif
-      break;
-
-    default:			/* invalid Kind */
-      /* use defaults, and .. */
-      decContextSetStatus (context, DEC_Invalid_operation);	/* trap */
-    }
-  return context;
-}				/* decContextDefault */
-
-/* ------------------------------------------------------------------ */
-/* decContextStatusToString -- convert status flags to a string       */
-/*                                                                    */
-/*  context is a context with valid status field                      */
-/*                                                                    */
-/*  returns a constant string describing the condition.  If multiple  */
-/*    (or no) flags are set, a generic constant message is returned.  */
-/* ------------------------------------------------------------------ */
-const char *
-decContextStatusToString (const decContext * context)
-{
-  Int status = context->status;
-  if (status == DEC_Conversion_syntax)
-    return DEC_Condition_CS;
-  if (status == DEC_Division_by_zero)
-    return DEC_Condition_DZ;
-  if (status == DEC_Division_impossible)
-    return DEC_Condition_DI;
-  if (status == DEC_Division_undefined)
-    return DEC_Condition_DU;
-  if (status == DEC_Inexact)
-    return DEC_Condition_IE;
-  if (status == DEC_Insufficient_storage)
-    return DEC_Condition_IS;
-  if (status == DEC_Invalid_context)
-    return DEC_Condition_IC;
-  if (status == DEC_Invalid_operation)
-    return DEC_Condition_IO;
-#if DECSUBSET
-  if (status == DEC_Lost_digits)
-    return DEC_Condition_LD;
-#endif
-  if (status == DEC_Overflow)
-    return DEC_Condition_OV;
-  if (status == DEC_Clamped)
-    return DEC_Condition_PA;
-  if (status == DEC_Rounded)
-    return DEC_Condition_RO;
-  if (status == DEC_Subnormal)
-    return DEC_Condition_SU;
-  if (status == DEC_Underflow)
-    return DEC_Condition_UN;
-  if (status == 0)
-    return DEC_Condition_ZE;
-  return DEC_Condition_MU;	/* Multiple errors */
-}				/* decContextStatusToString */
-
-/* ------------------------------------------------------------------ */
-/* decContextSetStatusFromString -- set status from a string          */
-/*                                                                    */
-/*  context is the controlling context                                */
-/*  string is a string exactly equal to one that might be returned    */
-/*            by decContextStatusToString                             */
-/*                                                                    */
-/*  The status bit corresponding to the string is set, and a trap     */
-/*  is raised if appropriate.                                         */
-/*                                                                    */
-/*  returns the context structure, unless the string is equal to      */
-/*    DEC_Condition_MU or is not recognized.  In these cases NULL is  */
-/*    returned.                                                       */
-/* ------------------------------------------------------------------ */
-decContext *
-decContextSetStatusFromString (decContext * context, const char *string)
-{
-  if (strcmp (string, DEC_Condition_CS) == 0)
-    return decContextSetStatus (context, DEC_Conversion_syntax);
-  if (strcmp (string, DEC_Condition_DZ) == 0)
-    return decContextSetStatus (context, DEC_Division_by_zero);
-  if (strcmp (string, DEC_Condition_DI) == 0)
-    return decContextSetStatus (context, DEC_Division_impossible);
-  if (strcmp (string, DEC_Condition_DU) == 0)
-    return decContextSetStatus (context, DEC_Division_undefined);
-  if (strcmp (string, DEC_Condition_IE) == 0)
-    return decContextSetStatus (context, DEC_Inexact);
-  if (strcmp (string, DEC_Condition_IS) == 0)
-    return decContextSetStatus (context, DEC_Insufficient_storage);
-  if (strcmp (string, DEC_Condition_IC) == 0)
-    return decContextSetStatus (context, DEC_Invalid_context);
-  if (strcmp (string, DEC_Condition_IO) == 0)
-    return decContextSetStatus (context, DEC_Invalid_operation);
-#if DECSUBSET
-  if (strcmp (string, DEC_Condition_LD) == 0)
-    return decContextSetStatus (context, DEC_Lost_digits);
-#endif
-  if (strcmp (string, DEC_Condition_OV) == 0)
-    return decContextSetStatus (context, DEC_Overflow);
-  if (strcmp (string, DEC_Condition_PA) == 0)
-    return decContextSetStatus (context, DEC_Clamped);
-  if (strcmp (string, DEC_Condition_RO) == 0)
-    return decContextSetStatus (context, DEC_Rounded);
-  if (strcmp (string, DEC_Condition_SU) == 0)
-    return decContextSetStatus (context, DEC_Subnormal);
-  if (strcmp (string, DEC_Condition_UN) == 0)
-    return decContextSetStatus (context, DEC_Underflow);
-  if (strcmp (string, DEC_Condition_ZE) == 0)
-    return context;
-  return NULL;			/* Multiple status, or unknown */
-}				/* decContextSetStatusFromString */
-
-/* ------------------------------------------------------------------ */
-/* decContextSetStatus -- set status and raise trap if appropriate    */
-/*                                                                    */
-/*  context is the controlling context                                */
-/*  status  is the DEC_ exception code                                */
-/*  returns the context structure                                     */
-/*                                                                    */
-/* Control may never return from this routine, if there is a signal   */
-/* handler and it takes a long jump.                                  */
-/* ------------------------------------------------------------------ */
-decContext *
-decContextSetStatus (decContext * context, uInt status)
-{
-  context->status |= status;
-  if (status & context->traps)
-    raise (SIGFPE);
-  return context;
-}				/* decContextSetStatus */
diff --git a/contrib/gcclibs/libdecnumber/decContext.h b/contrib/gcclibs/libdecnumber/decContext.h
deleted file mode 100644
index 5252b33..0000000
--- a/contrib/gcclibs/libdecnumber/decContext.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/* Decimal Context module header for the decNumber C Library
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/*                                                                    */
-/* Context must always be set correctly:                              */
-/*                                                                    */
-/*  digits   -- must be in the range 1 through 999999999              */
-/*  emax     -- must be in the range 0 through 999999999              */
-/*  emin     -- must be in the range 0 through -999999999             */
-/*  round    -- must be one of the enumerated rounding modes          */
-/*  traps    -- only defined bits may be set                          */
-/*  status   -- [any bits may be cleared, but not set, by user]       */
-/*  clamp    -- must be either 0 or 1                                 */
-/*  extended -- must be either 0 or 1 [present only if DECSUBSET]     */
-/*                                                                    */
-/* ------------------------------------------------------------------ */
-
-#if !defined(DECCONTEXT)
-#define DECCONTEXT
-#define DECCNAME     "decContext"	/* Short name */
-#define DECCFULLNAME "Decimal Context Descriptor"	/* Verbose name */
-#define DECCAUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-#include "gstdint.h"		/* C99 standard integers */
-#include <signal.h>		/* for traps */
-
-
-  /* Conditional code flag -- set this to 0 for best performance */
-#define DECSUBSET 0		/* 1 to enable subset arithmetic */
-
-  /* Context for operations, with associated constants */
-enum rounding
-{
-  DEC_ROUND_CEILING,		/* round towards +infinity */
-  DEC_ROUND_UP,			/* round away from 0 */
-  DEC_ROUND_HALF_UP,		/* 0.5 rounds up */
-  DEC_ROUND_HALF_EVEN,		/* 0.5 rounds to nearest even */
-  DEC_ROUND_HALF_DOWN,		/* 0.5 rounds down */
-  DEC_ROUND_DOWN,		/* round towards 0 (truncate) */
-  DEC_ROUND_FLOOR,		/* round towards -infinity */
-  DEC_ROUND_MAX			/* enum must be less than this */
-};
-
-typedef struct
-{
-  int32_t digits;		/* working precision */
-  int32_t emax;			/* maximum positive exponent */
-  int32_t emin;			/* minimum negative exponent */
-  enum rounding round;		/* rounding mode */
-  uint32_t traps;		/* trap-enabler flags */
-  uint32_t status;		/* status flags */
-  uint8_t clamp;		/* flag: apply IEEE exponent clamp */
-#if DECSUBSET
-  uint8_t extended;		/* flag: special-values allowed */
-#endif
-} decContext;
-
-  /* Maxima and Minima */
-#define DEC_MAX_DIGITS 999999999
-#define DEC_MIN_DIGITS         1
-#define DEC_MAX_EMAX   999999999
-#define DEC_MIN_EMAX           0
-#define DEC_MAX_EMIN           0
-#define DEC_MIN_EMIN  -999999999
-
-  /* Trap-enabler and Status flags (exceptional conditions), and their names */
-  /* Top byte is reserved for internal use */
-#define DEC_Conversion_syntax    0x00000001
-#define DEC_Division_by_zero     0x00000002
-#define DEC_Division_impossible  0x00000004
-#define DEC_Division_undefined   0x00000008
-#define DEC_Insufficient_storage 0x00000010	/* [used if malloc fails] */
-#define DEC_Inexact              0x00000020
-#define DEC_Invalid_context      0x00000040
-#define DEC_Invalid_operation    0x00000080
-#if DECSUBSET
-#define DEC_Lost_digits          0x00000100
-#endif
-#define DEC_Overflow             0x00000200
-#define DEC_Clamped              0x00000400
-#define DEC_Rounded              0x00000800
-#define DEC_Subnormal            0x00001000
-#define DEC_Underflow            0x00002000
-
-  /* IEEE 854 groupings for the flags */
-  /* [DEC_Clamped, DEC_Lost_digits, DEC_Rounded, and DEC_Subnormal are */
-  /* not in IEEE 854] */
-#define DEC_IEEE_854_Division_by_zero  (DEC_Division_by_zero)
-#if DECSUBSET
-#define DEC_IEEE_854_Inexact           (DEC_Inexact | DEC_Lost_digits)
-#else
-#define DEC_IEEE_854_Inexact           (DEC_Inexact)
-#endif
-#define DEC_IEEE_854_Invalid_operation (DEC_Conversion_syntax |     \
-                                          DEC_Division_impossible |   \
-                                          DEC_Division_undefined |    \
-                                          DEC_Insufficient_storage |  \
-                                          DEC_Invalid_context |       \
-                                          DEC_Invalid_operation)
-#define DEC_IEEE_854_Overflow          (DEC_Overflow)
-#define DEC_IEEE_854_Underflow         (DEC_Underflow)
-
-  /* flags which are normally errors (results are qNaN, infinite, or 0) */
-#define DEC_Errors (DEC_IEEE_854_Division_by_zero |                 \
-                      DEC_IEEE_854_Invalid_operation |                \
-                      DEC_IEEE_854_Overflow | DEC_IEEE_854_Underflow)
-  /* flags which cause a result to become qNaN */
-#define DEC_NaNs    DEC_IEEE_854_Invalid_operation
-
-  /* flags which are normally for information only (have finite results) */
-#if DECSUBSET
-#define DEC_Information (DEC_Clamped | DEC_Rounded | DEC_Inexact     \
-                          | DEC_Lost_digits)
-#else
-#define DEC_Information (DEC_Clamped | DEC_Rounded | DEC_Inexact)
-#endif
-
-  /* name strings for the exceptional conditions */
-
-#define DEC_Condition_CS "Conversion syntax"
-#define DEC_Condition_DZ "Division by zero"
-#define DEC_Condition_DI "Division impossible"
-#define DEC_Condition_DU "Division undefined"
-#define DEC_Condition_IE "Inexact"
-#define DEC_Condition_IS "Insufficient storage"
-#define DEC_Condition_IC "Invalid context"
-#define DEC_Condition_IO "Invalid operation"
-#if DECSUBSET
-#define DEC_Condition_LD "Lost digits"
-#endif
-#define DEC_Condition_OV "Overflow"
-#define DEC_Condition_PA "Clamped"
-#define DEC_Condition_RO "Rounded"
-#define DEC_Condition_SU "Subnormal"
-#define DEC_Condition_UN "Underflow"
-#define DEC_Condition_ZE "No status"
-#define DEC_Condition_MU "Multiple status"
-#define DEC_Condition_Length 21	/* length of the longest string, */
-				   /* including terminator */
-
-  /* Initialization descriptors, used by decContextDefault */
-#define DEC_INIT_BASE         0
-#define DEC_INIT_DECIMAL32   32
-#define DEC_INIT_DECIMAL64   64
-#define DEC_INIT_DECIMAL128 128
-
-  /* decContext routines */
-#ifdef IN_LIBGCC2
-#define decContextDefault __decContextDefault
-#define decContextSetStatus __decContextSetStatus
-#define decContextStatusToString __decContextStatusToString
-#define decContextSetStatusFromString __decContextSetStatusFromString
-#endif
-decContext *decContextDefault (decContext *, int32_t);
-decContext *decContextSetStatus (decContext *, uint32_t);
-const char *decContextStatusToString (const decContext *);
-decContext *decContextSetStatusFromString (decContext *, const char *);
-
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decDPD.h b/contrib/gcclibs/libdecnumber/decDPD.h
deleted file mode 100644
index 159683b..0000000
--- a/contrib/gcclibs/libdecnumber/decDPD.h
+++ /dev/null
@@ -1,534 +0,0 @@
-/* Binary Coded Decimal <--> Densely Packed Decimal lookup tables.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------------ */
-/* For details, see: http://www2.hursley.ibm.com/decimal/DPDecimal.html     */
-/*                                                                          */
-/* This include file defines conversion tables for DPD, as follows.         */
-/*                                                                          */
-/*   uint16_t BCD2DPD[2458];     // BCD -> DPD (0x999 => 2457)              */
-/*   uint16_t DPD2BCD[1024];     // DPD -> BCD (0x3FF => 0x999)             */
-/*   uint16_t BIN2DPD[1000];     // BIN -> DPD (999 => 2457)                */
-/*   uint16_t DPD2BIN[1024];     // DPD -> BIN (0x3FF => 999)               */
-/*                                                                          */
-/* In all cases the result (10 bits or 12 bits, or binary) is right-aligned */
-/* in the table entry.                                                      */
-/*                                                                          */
-/* To use a table, its name, prefixed with DEC_, must be defined with a     */
-/* value of 1 before this header file is included.  For example:            */
-/*    #define DEC_BCD2DPD 1                                                 */
-/* ------------------------------------------------------------------------ */
-
-#if DEC_BCD2DPD==1
-
-const uint16_t BCD2DPD[2458] = { 0, 1, 2, 3, 4, 5, 6, 7,
-  8, 9, 0, 0, 0, 0, 0, 0, 16, 17, 18, 19, 20,
-  21, 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 32, 33,
-  34, 35, 36, 37, 38, 39, 40, 41, 0, 0, 0, 0, 0,
-  0, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 0, 0,
-  0, 0, 0, 0, 64, 65, 66, 67, 68, 69, 70, 71, 72,
-  73, 0, 0, 0, 0, 0, 0, 80, 81, 82, 83, 84, 85,
-  86, 87, 88, 89, 0, 0, 0, 0, 0, 0, 96, 97, 98,
-  99, 100, 101, 102, 103, 104, 105, 0, 0, 0, 0, 0, 0,
-  112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 0, 0, 0,
-  0, 0, 0, 10, 11, 42, 43, 74, 75, 106, 107, 78, 79,
-  0, 0, 0, 0, 0, 0, 26, 27, 58, 59, 90, 91, 122,
-  123, 94, 95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 10, 11, 42, 43, 74,
-  75, 106, 107, 78, 79, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 0, 0,
-  0, 0, 0, 0, 144, 145, 146, 147, 148, 149, 150, 151, 152,
-  153, 0, 0, 0, 0, 0, 0, 160, 161, 162, 163, 164, 165,
-  166, 167, 168, 169, 0, 0, 0, 0, 0, 0, 176, 177, 178,
-  179, 180, 181, 182, 183, 184, 185, 0, 0, 0, 0, 0, 0,
-  192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 0, 0, 0,
-  0, 0, 0, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217,
-  0, 0, 0, 0, 0, 0, 224, 225, 226, 227, 228, 229, 230,
-  231, 232, 233, 0, 0, 0, 0, 0, 0, 240, 241, 242, 243,
-  244, 245, 246, 247, 248, 249, 0, 0, 0, 0, 0, 0, 138,
-  139, 170, 171, 202, 203, 234, 235, 206, 207, 0, 0, 0, 0,
-  0, 0, 154, 155, 186, 187, 218, 219, 250, 251, 222, 223, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 138, 139, 170, 171, 202, 203, 234, 235, 206,
-  207, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 256, 257, 258,
-  259, 260, 261, 262, 263, 264, 265, 0, 0, 0, 0, 0, 0,
-  272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 0, 0, 0,
-  0, 0, 0, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297,
-  0, 0, 0, 0, 0, 0, 304, 305, 306, 307, 308, 309, 310,
-  311, 312, 313, 0, 0, 0, 0, 0, 0, 320, 321, 322, 323,
-  324, 325, 326, 327, 328, 329, 0, 0, 0, 0, 0, 0, 336,
-  337, 338, 339, 340, 341, 342, 343, 344, 345, 0, 0, 0, 0,
-  0, 0, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 0,
-  0, 0, 0, 0, 0, 368, 369, 370, 371, 372, 373, 374, 375,
-  376, 377, 0, 0, 0, 0, 0, 0, 266, 267, 298, 299, 330,
-  331, 362, 363, 334, 335, 0, 0, 0, 0, 0, 0, 282, 283,
-  314, 315, 346, 347, 378, 379, 350, 351, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  266, 267, 298, 299, 330, 331, 362, 363, 334, 335, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 384, 385, 386, 387, 388, 389, 390,
-  391, 392, 393, 0, 0, 0, 0, 0, 0, 400, 401, 402, 403,
-  404, 405, 406, 407, 408, 409, 0, 0, 0, 0, 0, 0, 416,
-  417, 418, 419, 420, 421, 422, 423, 424, 425, 0, 0, 0, 0,
-  0, 0, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 0,
-  0, 0, 0, 0, 0, 448, 449, 450, 451, 452, 453, 454, 455,
-  456, 457, 0, 0, 0, 0, 0, 0, 464, 465, 466, 467, 468,
-  469, 470, 471, 472, 473, 0, 0, 0, 0, 0, 0, 480, 481,
-  482, 483, 484, 485, 486, 487, 488, 489, 0, 0, 0, 0, 0,
-  0, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 0, 0,
-  0, 0, 0, 0, 394, 395, 426, 427, 458, 459, 490, 491, 462,
-  463, 0, 0, 0, 0, 0, 0, 410, 411, 442, 443, 474, 475,
-  506, 507, 478, 479, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 394, 395, 426, 427,
-  458, 459, 490, 491, 462, 463, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 0,
-  0, 0, 0, 0, 0, 528, 529, 530, 531, 532, 533, 534, 535,
-  536, 537, 0, 0, 0, 0, 0, 0, 544, 545, 546, 547, 548,
-  549, 550, 551, 552, 553, 0, 0, 0, 0, 0, 0, 560, 561,
-  562, 563, 564, 565, 566, 567, 568, 569, 0, 0, 0, 0, 0,
-  0, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 0, 0,
-  0, 0, 0, 0, 592, 593, 594, 595, 596, 597, 598, 599, 600,
-  601, 0, 0, 0, 0, 0, 0, 608, 609, 610, 611, 612, 613,
-  614, 615, 616, 617, 0, 0, 0, 0, 0, 0, 624, 625, 626,
-  627, 628, 629, 630, 631, 632, 633, 0, 0, 0, 0, 0, 0,
-  522, 523, 554, 555, 586, 587, 618, 619, 590, 591, 0, 0, 0,
-  0, 0, 0, 538, 539, 570, 571, 602, 603, 634, 635, 606, 607,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 522, 523, 554, 555, 586, 587, 618, 619,
-  590, 591, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 640, 641,
-  642, 643, 644, 645, 646, 647, 648, 649, 0, 0, 0, 0, 0,
-  0, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 0, 0,
-  0, 0, 0, 0, 672, 673, 674, 675, 676, 677, 678, 679, 680,
-  681, 0, 0, 0, 0, 0, 0, 688, 689, 690, 691, 692, 693,
-  694, 695, 696, 697, 0, 0, 0, 0, 0, 0, 704, 705, 706,
-  707, 708, 709, 710, 711, 712, 713, 0, 0, 0, 0, 0, 0,
-  720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 0, 0, 0,
-  0, 0, 0, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745,
-  0, 0, 0, 0, 0, 0, 752, 753, 754, 755, 756, 757, 758,
-  759, 760, 761, 0, 0, 0, 0, 0, 0, 650, 651, 682, 683,
-  714, 715, 746, 747, 718, 719, 0, 0, 0, 0, 0, 0, 666,
-  667, 698, 699, 730, 731, 762, 763, 734, 735, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 650, 651, 682, 683, 714, 715, 746, 747, 718, 719, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 768, 769, 770, 771, 772, 773,
-  774, 775, 776, 777, 0, 0, 0, 0, 0, 0, 784, 785, 786,
-  787, 788, 789, 790, 791, 792, 793, 0, 0, 0, 0, 0, 0,
-  800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 0, 0, 0,
-  0, 0, 0, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825,
-  0, 0, 0, 0, 0, 0, 832, 833, 834, 835, 836, 837, 838,
-  839, 840, 841, 0, 0, 0, 0, 0, 0, 848, 849, 850, 851,
-  852, 853, 854, 855, 856, 857, 0, 0, 0, 0, 0, 0, 864,
-  865, 866, 867, 868, 869, 870, 871, 872, 873, 0, 0, 0, 0,
-  0, 0, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 0,
-  0, 0, 0, 0, 0, 778, 779, 810, 811, 842, 843, 874, 875,
-  846, 847, 0, 0, 0, 0, 0, 0, 794, 795, 826, 827, 858,
-  859, 890, 891, 862, 863, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 778, 779, 810,
-  811, 842, 843, 874, 875, 846, 847, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905,
-  0, 0, 0, 0, 0, 0, 912, 913, 914, 915, 916, 917, 918,
-  919, 920, 921, 0, 0, 0, 0, 0, 0, 928, 929, 930, 931,
-  932, 933, 934, 935, 936, 937, 0, 0, 0, 0, 0, 0, 944,
-  945, 946, 947, 948, 949, 950, 951, 952, 953, 0, 0, 0, 0,
-  0, 0, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 0,
-  0, 0, 0, 0, 0, 976, 977, 978, 979, 980, 981, 982, 983,
-  984, 985, 0, 0, 0, 0, 0, 0, 992, 993, 994, 995, 996,
-  997, 998, 999, 1000, 1001, 0, 0, 0, 0, 0, 0, 1008, 1009,
-  1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 0, 0, 0, 0, 0,
-  0, 906, 907, 938, 939, 970, 971, 1002, 1003, 974, 975, 0, 0,
-  0, 0, 0, 0, 922, 923, 954, 955, 986, 987, 1018, 1019, 990,
-  991, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 906, 907, 938, 939, 970, 971, 1002,
-  1003, 974, 975, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12,
-  13, 268, 269, 524, 525, 780, 781, 46, 47, 0, 0, 0, 0,
-  0, 0, 28, 29, 284, 285, 540, 541, 796, 797, 62, 63, 0,
-  0, 0, 0, 0, 0, 44, 45, 300, 301, 556, 557, 812, 813,
-  302, 303, 0, 0, 0, 0, 0, 0, 60, 61, 316, 317, 572,
-  573, 828, 829, 318, 319, 0, 0, 0, 0, 0, 0, 76, 77,
-  332, 333, 588, 589, 844, 845, 558, 559, 0, 0, 0, 0, 0,
-  0, 92, 93, 348, 349, 604, 605, 860, 861, 574, 575, 0, 0,
-  0, 0, 0, 0, 108, 109, 364, 365, 620, 621, 876, 877, 814,
-  815, 0, 0, 0, 0, 0, 0, 124, 125, 380, 381, 636, 637,
-  892, 893, 830, 831, 0, 0, 0, 0, 0, 0, 14, 15, 270,
-  271, 526, 527, 782, 783, 110, 111, 0, 0, 0, 0, 0, 0,
-  30, 31, 286, 287, 542, 543, 798, 799, 126, 127, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 14, 15, 270, 271, 526, 527, 782, 783, 110, 111, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 140, 141, 396, 397, 652,
-  653, 908, 909, 174, 175, 0, 0, 0, 0, 0, 0, 156, 157,
-  412, 413, 668, 669, 924, 925, 190, 191, 0, 0, 0, 0, 0,
-  0, 172, 173, 428, 429, 684, 685, 940, 941, 430, 431, 0, 0,
-  0, 0, 0, 0, 188, 189, 444, 445, 700, 701, 956, 957, 446,
-  447, 0, 0, 0, 0, 0, 0, 204, 205, 460, 461, 716, 717,
-  972, 973, 686, 687, 0, 0, 0, 0, 0, 0, 220, 221, 476,
-  477, 732, 733, 988, 989, 702, 703, 0, 0, 0, 0, 0, 0,
-  236, 237, 492, 493, 748, 749, 1004, 1005, 942, 943, 0, 0, 0,
-  0, 0, 0, 252, 253, 508, 509, 764, 765, 1020, 1021, 958, 959,
-  0, 0, 0, 0, 0, 0, 142, 143, 398, 399, 654, 655, 910,
-  911, 238, 239, 0, 0, 0, 0, 0, 0, 158, 159, 414, 415,
-  670, 671, 926, 927, 254, 255
-};
-#endif
-
-#if DEC_DPD2BCD==1
-
-const uint16_t DPD2BCD[1024] = { 0, 1, 2, 3, 4, 5, 6, 7,
-  8, 9, 128, 129, 2048, 2049, 2176, 2177, 16, 17, 18, 19, 20,
-  21, 22, 23, 24, 25, 144, 145, 2064, 2065, 2192, 2193, 32, 33,
-  34, 35, 36, 37, 38, 39, 40, 41, 130, 131, 2080, 2081, 2056,
-  2057, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 146, 147,
-  2096, 2097, 2072, 2073, 64, 65, 66, 67, 68, 69, 70, 71, 72,
-  73, 132, 133, 2112, 2113, 136, 137, 80, 81, 82, 83, 84, 85,
-  86, 87, 88, 89, 148, 149, 2128, 2129, 152, 153, 96, 97, 98,
-  99, 100, 101, 102, 103, 104, 105, 134, 135, 2144, 2145, 2184, 2185,
-  112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 150, 151, 2160,
-  2161, 2200, 2201, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265,
-  384, 385, 2304, 2305, 2432, 2433, 272, 273, 274, 275, 276, 277, 278,
-  279, 280, 281, 400, 401, 2320, 2321, 2448, 2449, 288, 289, 290, 291,
-  292, 293, 294, 295, 296, 297, 386, 387, 2336, 2337, 2312, 2313, 304,
-  305, 306, 307, 308, 309, 310, 311, 312, 313, 402, 403, 2352, 2353,
-  2328, 2329, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 388,
-  389, 2368, 2369, 392, 393, 336, 337, 338, 339, 340, 341, 342, 343,
-  344, 345, 404, 405, 2384, 2385, 408, 409, 352, 353, 354, 355, 356,
-  357, 358, 359, 360, 361, 390, 391, 2400, 2401, 2440, 2441, 368, 369,
-  370, 371, 372, 373, 374, 375, 376, 377, 406, 407, 2416, 2417, 2456,
-  2457, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 640, 641,
-  2050, 2051, 2178, 2179, 528, 529, 530, 531, 532, 533, 534, 535, 536,
-  537, 656, 657, 2066, 2067, 2194, 2195, 544, 545, 546, 547, 548, 549,
-  550, 551, 552, 553, 642, 643, 2082, 2083, 2088, 2089, 560, 561, 562,
-  563, 564, 565, 566, 567, 568, 569, 658, 659, 2098, 2099, 2104, 2105,
-  576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 644, 645, 2114,
-  2115, 648, 649, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601,
-  660, 661, 2130, 2131, 664, 665, 608, 609, 610, 611, 612, 613, 614,
-  615, 616, 617, 646, 647, 2146, 2147, 2184, 2185, 624, 625, 626, 627,
-  628, 629, 630, 631, 632, 633, 662, 663, 2162, 2163, 2200, 2201, 768,
-  769, 770, 771, 772, 773, 774, 775, 776, 777, 896, 897, 2306, 2307,
-  2434, 2435, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 912,
-  913, 2322, 2323, 2450, 2451, 800, 801, 802, 803, 804, 805, 806, 807,
-  808, 809, 898, 899, 2338, 2339, 2344, 2345, 816, 817, 818, 819, 820,
-  821, 822, 823, 824, 825, 914, 915, 2354, 2355, 2360, 2361, 832, 833,
-  834, 835, 836, 837, 838, 839, 840, 841, 900, 901, 2370, 2371, 904,
-  905, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 916, 917,
-  2386, 2387, 920, 921, 864, 865, 866, 867, 868, 869, 870, 871, 872,
-  873, 902, 903, 2402, 2403, 2440, 2441, 880, 881, 882, 883, 884, 885,
-  886, 887, 888, 889, 918, 919, 2418, 2419, 2456, 2457, 1024, 1025, 1026,
-  1027, 1028, 1029, 1030, 1031, 1032, 1033, 1152, 1153, 2052, 2053, 2180,
-    2181,
-  1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1168, 1169,
-    2068,
-  2069, 2196, 2197, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064,
-    1065,
-  1154, 1155, 2084, 2085, 2120, 2121, 1072, 1073, 1074, 1075, 1076, 1077,
-    1078,
-  1079, 1080, 1081, 1170, 1171, 2100, 2101, 2136, 2137, 1088, 1089, 1090,
-    1091,
-  1092, 1093, 1094, 1095, 1096, 1097, 1156, 1157, 2116, 2117, 1160, 1161,
-    1104,
-  1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1172, 1173, 2132,
-    2133,
-  1176, 1177, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129,
-    1158,
-  1159, 2148, 2149, 2184, 2185, 1136, 1137, 1138, 1139, 1140, 1141, 1142,
-    1143,
-  1144, 1145, 1174, 1175, 2164, 2165, 2200, 2201, 1280, 1281, 1282, 1283,
-    1284,
-  1285, 1286, 1287, 1288, 1289, 1408, 1409, 2308, 2309, 2436, 2437, 1296,
-    1297,
-  1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1424, 1425, 2324, 2325,
-    2452,
-  2453, 1312, 1313, 1314, 1315, 1316, 1317, 1318, 1319, 1320, 1321, 1410,
-    1411,
-  2340, 2341, 2376, 2377, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335,
-    1336,
-  1337, 1426, 1427, 2356, 2357, 2392, 2393, 1344, 1345, 1346, 1347, 1348,
-    1349,
-  1350, 1351, 1352, 1353, 1412, 1413, 2372, 2373, 1416, 1417, 1360, 1361,
-    1362,
-  1363, 1364, 1365, 1366, 1367, 1368, 1369, 1428, 1429, 2388, 2389, 1432,
-    1433,
-  1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1414, 1415,
-    2404,
-  2405, 2440, 2441, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400,
-    1401,
-  1430, 1431, 2420, 2421, 2456, 2457, 1536, 1537, 1538, 1539, 1540, 1541,
-    1542,
-  1543, 1544, 1545, 1664, 1665, 2054, 2055, 2182, 2183, 1552, 1553, 1554,
-    1555,
-  1556, 1557, 1558, 1559, 1560, 1561, 1680, 1681, 2070, 2071, 2198, 2199,
-    1568,
-  1569, 1570, 1571, 1572, 1573, 1574, 1575, 1576, 1577, 1666, 1667, 2086,
-    2087,
-  2152, 2153, 1584, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593,
-    1682,
-  1683, 2102, 2103, 2168, 2169, 1600, 1601, 1602, 1603, 1604, 1605, 1606,
-    1607,
-  1608, 1609, 1668, 1669, 2118, 2119, 1672, 1673, 1616, 1617, 1618, 1619,
-    1620,
-  1621, 1622, 1623, 1624, 1625, 1684, 1685, 2134, 2135, 1688, 1689, 1632,
-    1633,
-  1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1670, 1671, 2150, 2151,
-    2184,
-  2185, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1686,
-    1687,
-  2166, 2167, 2200, 2201, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799,
-    1800,
-  1801, 1920, 1921, 2310, 2311, 2438, 2439, 1808, 1809, 1810, 1811, 1812,
-    1813,
-  1814, 1815, 1816, 1817, 1936, 1937, 2326, 2327, 2454, 2455, 1824, 1825,
-    1826,
-  1827, 1828, 1829, 1830, 1831, 1832, 1833, 1922, 1923, 2342, 2343, 2408,
-    2409,
-  1840, 1841, 1842, 1843, 1844, 1845, 1846, 1847, 1848, 1849, 1938, 1939,
-    2358,
-  2359, 2424, 2425, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864,
-    1865,
-  1924, 1925, 2374, 2375, 1928, 1929, 1872, 1873, 1874, 1875, 1876, 1877,
-    1878,
-  1879, 1880, 1881, 1940, 1941, 2390, 2391, 1944, 1945, 1888, 1889, 1890,
-    1891,
-  1892, 1893, 1894, 1895, 1896, 1897, 1926, 1927, 2406, 2407, 2440, 2441,
-    1904,
-  1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1942, 1943, 2422,
-    2423,
-  2456, 2457
-};
-#endif
-
-#if DEC_BIN2DPD==1
-
-const uint16_t BIN2DPD[1000] = { 0, 1, 2, 3, 4, 5, 6, 7,
-  8, 9, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 32,
-  33, 34, 35, 36, 37, 38, 39, 40, 41, 48, 49, 50, 51,
-  52, 53, 54, 55, 56, 57, 64, 65, 66, 67, 68, 69, 70,
-  71, 72, 73, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
-  96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 112, 113, 114,
-  115, 116, 117, 118, 119, 120, 121, 10, 11, 42, 43, 74, 75,
-  106, 107, 78, 79, 26, 27, 58, 59, 90, 91, 122, 123, 94,
-  95, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 144, 145,
-  146, 147, 148, 149, 150, 151, 152, 153, 160, 161, 162, 163, 164,
-  165, 166, 167, 168, 169, 176, 177, 178, 179, 180, 181, 182, 183,
-  184, 185, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 208,
-  209, 210, 211, 212, 213, 214, 215, 216, 217, 224, 225, 226, 227,
-  228, 229, 230, 231, 232, 233, 240, 241, 242, 243, 244, 245, 246,
-  247, 248, 249, 138, 139, 170, 171, 202, 203, 234, 235, 206, 207,
-  154, 155, 186, 187, 218, 219, 250, 251, 222, 223, 256, 257, 258,
-  259, 260, 261, 262, 263, 264, 265, 272, 273, 274, 275, 276, 277,
-  278, 279, 280, 281, 288, 289, 290, 291, 292, 293, 294, 295, 296,
-  297, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 320, 321,
-  322, 323, 324, 325, 326, 327, 328, 329, 336, 337, 338, 339, 340,
-  341, 342, 343, 344, 345, 352, 353, 354, 355, 356, 357, 358, 359,
-  360, 361, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 266,
-  267, 298, 299, 330, 331, 362, 363, 334, 335, 282, 283, 314, 315,
-  346, 347, 378, 379, 350, 351, 384, 385, 386, 387, 388, 389, 390,
-  391, 392, 393, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409,
-  416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 432, 433, 434,
-  435, 436, 437, 438, 439, 440, 441, 448, 449, 450, 451, 452, 453,
-  454, 455, 456, 457, 464, 465, 466, 467, 468, 469, 470, 471, 472,
-  473, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 496, 497,
-  498, 499, 500, 501, 502, 503, 504, 505, 394, 395, 426, 427, 458,
-  459, 490, 491, 462, 463, 410, 411, 442, 443, 474, 475, 506, 507,
-  478, 479, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 528,
-  529, 530, 531, 532, 533, 534, 535, 536, 537, 544, 545, 546, 547,
-  548, 549, 550, 551, 552, 553, 560, 561, 562, 563, 564, 565, 566,
-  567, 568, 569, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585,
-  592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 608, 609, 610,
-  611, 612, 613, 614, 615, 616, 617, 624, 625, 626, 627, 628, 629,
-  630, 631, 632, 633, 522, 523, 554, 555, 586, 587, 618, 619, 590,
-  591, 538, 539, 570, 571, 602, 603, 634, 635, 606, 607, 640, 641,
-  642, 643, 644, 645, 646, 647, 648, 649, 656, 657, 658, 659, 660,
-  661, 662, 663, 664, 665, 672, 673, 674, 675, 676, 677, 678, 679,
-  680, 681, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 704,
-  705, 706, 707, 708, 709, 710, 711, 712, 713, 720, 721, 722, 723,
-  724, 725, 726, 727, 728, 729, 736, 737, 738, 739, 740, 741, 742,
-  743, 744, 745, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761,
-  650, 651, 682, 683, 714, 715, 746, 747, 718, 719, 666, 667, 698,
-  699, 730, 731, 762, 763, 734, 735, 768, 769, 770, 771, 772, 773,
-  774, 775, 776, 777, 784, 785, 786, 787, 788, 789, 790, 791, 792,
-  793, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 816, 817,
-  818, 819, 820, 821, 822, 823, 824, 825, 832, 833, 834, 835, 836,
-  837, 838, 839, 840, 841, 848, 849, 850, 851, 852, 853, 854, 855,
-  856, 857, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 880,
-  881, 882, 883, 884, 885, 886, 887, 888, 889, 778, 779, 810, 811,
-  842, 843, 874, 875, 846, 847, 794, 795, 826, 827, 858, 859, 890,
-  891, 862, 863, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905,
-  912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 928, 929, 930,
-  931, 932, 933, 934, 935, 936, 937, 944, 945, 946, 947, 948, 949,
-  950, 951, 952, 953, 960, 961, 962, 963, 964, 965, 966, 967, 968,
-  969, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 992, 993,
-  994, 995, 996, 997, 998, 999, 1000, 1001, 1008, 1009, 1010, 1011, 1012,
-  1013, 1014, 1015, 1016, 1017, 906, 907, 938, 939, 970, 971, 1002, 1003,
-  974, 975, 922, 923, 954, 955, 986, 987, 1018, 1019, 990, 991, 12,
-  13, 268, 269, 524, 525, 780, 781, 46, 47, 28, 29, 284, 285,
-  540, 541, 796, 797, 62, 63, 44, 45, 300, 301, 556, 557, 812,
-  813, 302, 303, 60, 61, 316, 317, 572, 573, 828, 829, 318, 319,
-  76, 77, 332, 333, 588, 589, 844, 845, 558, 559, 92, 93, 348,
-  349, 604, 605, 860, 861, 574, 575, 108, 109, 364, 365, 620, 621,
-  876, 877, 814, 815, 124, 125, 380, 381, 636, 637, 892, 893, 830,
-  831, 14, 15, 270, 271, 526, 527, 782, 783, 110, 111, 30, 31,
-  286, 287, 542, 543, 798, 799, 126, 127, 140, 141, 396, 397, 652,
-  653, 908, 909, 174, 175, 156, 157, 412, 413, 668, 669, 924, 925,
-  190, 191, 172, 173, 428, 429, 684, 685, 940, 941, 430, 431, 188,
-  189, 444, 445, 700, 701, 956, 957, 446, 447, 204, 205, 460, 461,
-  716, 717, 972, 973, 686, 687, 220, 221, 476, 477, 732, 733, 988,
-  989, 702, 703, 236, 237, 492, 493, 748, 749, 1004, 1005, 942, 943,
-  252, 253, 508, 509, 764, 765, 1020, 1021, 958, 959, 142, 143, 398,
-  399, 654, 655, 910, 911, 238, 239, 158, 159, 414, 415, 670, 671,
-  926, 927, 254, 255
-};
-#endif
-
-#if DEC_DPD2BIN==1
-
-const uint16_t DPD2BIN[1024] = { 0, 1, 2, 3, 4, 5, 6, 7,
-  8, 9, 80, 81, 800, 801, 880, 881, 10, 11, 12, 13, 14,
-  15, 16, 17, 18, 19, 90, 91, 810, 811, 890, 891, 20, 21,
-  22, 23, 24, 25, 26, 27, 28, 29, 82, 83, 820, 821, 808,
-  809, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 92, 93,
-  830, 831, 818, 819, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-  49, 84, 85, 840, 841, 88, 89, 50, 51, 52, 53, 54, 55,
-  56, 57, 58, 59, 94, 95, 850, 851, 98, 99, 60, 61, 62,
-  63, 64, 65, 66, 67, 68, 69, 86, 87, 860, 861, 888, 889,
-  70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 96, 97, 870,
-  871, 898, 899, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
-  180, 181, 900, 901, 980, 981, 110, 111, 112, 113, 114, 115, 116,
-  117, 118, 119, 190, 191, 910, 911, 990, 991, 120, 121, 122, 123,
-  124, 125, 126, 127, 128, 129, 182, 183, 920, 921, 908, 909, 130,
-  131, 132, 133, 134, 135, 136, 137, 138, 139, 192, 193, 930, 931,
-  918, 919, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 184,
-  185, 940, 941, 188, 189, 150, 151, 152, 153, 154, 155, 156, 157,
-  158, 159, 194, 195, 950, 951, 198, 199, 160, 161, 162, 163, 164,
-  165, 166, 167, 168, 169, 186, 187, 960, 961, 988, 989, 170, 171,
-  172, 173, 174, 175, 176, 177, 178, 179, 196, 197, 970, 971, 998,
-  999, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 280, 281,
-  802, 803, 882, 883, 210, 211, 212, 213, 214, 215, 216, 217, 218,
-  219, 290, 291, 812, 813, 892, 893, 220, 221, 222, 223, 224, 225,
-  226, 227, 228, 229, 282, 283, 822, 823, 828, 829, 230, 231, 232,
-  233, 234, 235, 236, 237, 238, 239, 292, 293, 832, 833, 838, 839,
-  240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 284, 285, 842,
-  843, 288, 289, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259,
-  294, 295, 852, 853, 298, 299, 260, 261, 262, 263, 264, 265, 266,
-  267, 268, 269, 286, 287, 862, 863, 888, 889, 270, 271, 272, 273,
-  274, 275, 276, 277, 278, 279, 296, 297, 872, 873, 898, 899, 300,
-  301, 302, 303, 304, 305, 306, 307, 308, 309, 380, 381, 902, 903,
-  982, 983, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 390,
-  391, 912, 913, 992, 993, 320, 321, 322, 323, 324, 325, 326, 327,
-  328, 329, 382, 383, 922, 923, 928, 929, 330, 331, 332, 333, 334,
-  335, 336, 337, 338, 339, 392, 393, 932, 933, 938, 939, 340, 341,
-  342, 343, 344, 345, 346, 347, 348, 349, 384, 385, 942, 943, 388,
-  389, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 394, 395,
-  952, 953, 398, 399, 360, 361, 362, 363, 364, 365, 366, 367, 368,
-  369, 386, 387, 962, 963, 988, 989, 370, 371, 372, 373, 374, 375,
-  376, 377, 378, 379, 396, 397, 972, 973, 998, 999, 400, 401, 402,
-  403, 404, 405, 406, 407, 408, 409, 480, 481, 804, 805, 884, 885,
-  410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 490, 491, 814,
-  815, 894, 895, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429,
-  482, 483, 824, 825, 848, 849, 430, 431, 432, 433, 434, 435, 436,
-  437, 438, 439, 492, 493, 834, 835, 858, 859, 440, 441, 442, 443,
-  444, 445, 446, 447, 448, 449, 484, 485, 844, 845, 488, 489, 450,
-  451, 452, 453, 454, 455, 456, 457, 458, 459, 494, 495, 854, 855,
-  498, 499, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 486,
-  487, 864, 865, 888, 889, 470, 471, 472, 473, 474, 475, 476, 477,
-  478, 479, 496, 497, 874, 875, 898, 899, 500, 501, 502, 503, 504,
-  505, 506, 507, 508, 509, 580, 581, 904, 905, 984, 985, 510, 511,
-  512, 513, 514, 515, 516, 517, 518, 519, 590, 591, 914, 915, 994,
-  995, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 582, 583,
-  924, 925, 948, 949, 530, 531, 532, 533, 534, 535, 536, 537, 538,
-  539, 592, 593, 934, 935, 958, 959, 540, 541, 542, 543, 544, 545,
-  546, 547, 548, 549, 584, 585, 944, 945, 588, 589, 550, 551, 552,
-  553, 554, 555, 556, 557, 558, 559, 594, 595, 954, 955, 598, 599,
-  560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 586, 587, 964,
-  965, 988, 989, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579,
-  596, 597, 974, 975, 998, 999, 600, 601, 602, 603, 604, 605, 606,
-  607, 608, 609, 680, 681, 806, 807, 886, 887, 610, 611, 612, 613,
-  614, 615, 616, 617, 618, 619, 690, 691, 816, 817, 896, 897, 620,
-  621, 622, 623, 624, 625, 626, 627, 628, 629, 682, 683, 826, 827,
-  868, 869, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 692,
-  693, 836, 837, 878, 879, 640, 641, 642, 643, 644, 645, 646, 647,
-  648, 649, 684, 685, 846, 847, 688, 689, 650, 651, 652, 653, 654,
-  655, 656, 657, 658, 659, 694, 695, 856, 857, 698, 699, 660, 661,
-  662, 663, 664, 665, 666, 667, 668, 669, 686, 687, 866, 867, 888,
-  889, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 696, 697,
-  876, 877, 898, 899, 700, 701, 702, 703, 704, 705, 706, 707, 708,
-  709, 780, 781, 906, 907, 986, 987, 710, 711, 712, 713, 714, 715,
-  716, 717, 718, 719, 790, 791, 916, 917, 996, 997, 720, 721, 722,
-  723, 724, 725, 726, 727, 728, 729, 782, 783, 926, 927, 968, 969,
-  730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 792, 793, 936,
-  937, 978, 979, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749,
-  784, 785, 946, 947, 788, 789, 750, 751, 752, 753, 754, 755, 756,
-  757, 758, 759, 794, 795, 956, 957, 798, 799, 760, 761, 762, 763,
-  764, 765, 766, 767, 768, 769, 786, 787, 966, 967, 988, 989, 770,
-  771, 772, 773, 774, 775, 776, 777, 778, 779, 796, 797, 976, 977,
-  998, 999
-};
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decLibrary.c b/contrib/gcclibs/libdecnumber/decLibrary.c
deleted file mode 100644
index f7bece3..0000000
--- a/contrib/gcclibs/libdecnumber/decLibrary.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Temporary library support for decimal floating point.
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#include "config.h"
-#include "decContext.h"
-#include "decimal128.h"
-#include "decimal64.h"
-#include "decimal32.h"
-
-void __host_to_ieee_32 (_Decimal32, decimal32 *);
-void __host_to_ieee_64 (_Decimal64, decimal64 *);
-void __host_to_ieee_128 (_Decimal128, decimal128 *);
-
-extern int isinfd32 (_Decimal32);
-extern int isinfd64 (_Decimal64);
-extern int isinfd128 (_Decimal128);
-extern void __dfp_enable_traps (void);
-extern void __dfp_raise (int exception __attribute__ ((unused)));
-
-int
-isinfd32 (_Decimal32 arg)
-{
-  decNumber dn;
-  decimal32 d32;
-
-  __host_to_ieee_32 (arg, &d32);
-  decimal32ToNumber (&d32, &dn);
-  return (decNumberIsInfinite (&dn));
-}
-
-int
-isinfd64 (_Decimal64 arg)
-{
-  decNumber dn;
-  decimal64 d64;
-
-  __host_to_ieee_64 (arg, &d64);
-  decimal64ToNumber (&d64, &dn);
-  return (decNumberIsInfinite (&dn));
-}
-
-int
-isinfd128 (_Decimal128 arg)
-{
-  decNumber dn;
-  decimal128 d128;
-
-  __host_to_ieee_128 (arg, &d128);
-  decimal128ToNumber (&d128, &dn);
-  return (decNumberIsInfinite (&dn));
-}
-
-int __dfp_traps;
-
-void
-__dfp_enable_traps (void)
-{
-  __dfp_traps = 1;
-}
-
-void
-__dfp_raise (int exception __attribute__ ((unused)))
-{
-  raise (SIGFPE);
-}
-
-uint32_t
-__dec_byte_swap (uint32_t in)
-{
-  uint32_t out = 0;
-  unsigned char *p = (unsigned char *) &out;
-  union {
-    uint32_t i;
-    unsigned char b[4];
-  } u;
-
-  u.i = in;
-  p[0] = u.b[3];
-  p[1] = u.b[2];
-  p[2] = u.b[1];
-  p[3] = u.b[0];
-
-  return out;
-}
diff --git a/contrib/gcclibs/libdecnumber/decNumber.c b/contrib/gcclibs/libdecnumber/decNumber.c
deleted file mode 100644
index dbc4214..0000000
--- a/contrib/gcclibs/libdecnumber/decNumber.c
+++ /dev/null
@@ -1,5963 +0,0 @@
-/* Decimal Number module for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/* This module comprises the routines for Standard Decimal Arithmetic */
-/* as defined in the specification which may be found on the          */
-/* http://www2.hursley.ibm.com/decimal web pages.  It implements both */
-/* the full ('extended') arithmetic and the simpler ('subset')        */
-/* arithmetic.                                                        */
-/*                                                                    */
-/* Usage notes:                                                       */
-/*                                                                    */
-/* 1. This code is ANSI C89 except:                                   */
-/*                                                                    */
-/*    a) Line comments (double forward slash) are used.  (Most C      */
-/*       compilers accept these.  If yours does not, a simple script  */
-/*       can be used to convert them to ANSI C comments.)             */
-/*                                                                    */
-/*    b) Types from C99 stdint.h are used.  If you do not have this   */
-/*       header file, see the User's Guide section of the decNumber   */
-/*       documentation; this lists the necessary definitions.         */
-/*                                                                    */
-/*    c) If DECDPUN>4, non-ANSI 64-bit 'long long' types are used.    */
-/*       To avoid these, set DECDPUN <= 4 (see documentation).        */
-/*                                                                    */
-/* 2. The decNumber format which this library uses is optimized for   */
-/*    efficient processing of relatively short numbers; in particular */
-/*    it allows the use of fixed sized structures and minimizes copy  */
-/*    and move operations.  It does, however, support arbitrary       */
-/*    precision (up to 999,999,999 digits) and arbitrary exponent     */
-/*    range (Emax in the range 0 through 999,999,999 and Emin in the  */
-/*    range -999,999,999 through 0).                                  */
-/*                                                                    */
-/* 3. Operands to operator functions are never modified unless they   */
-/*    are also specified to be the result number (which is always     */
-/*    permitted).  Other than that case, operands may not overlap.    */
-/*                                                                    */
-/* 4. Error handling: the type of the error is ORed into the status   */
-/*    flags in the current context (decContext structure).  The       */
-/*    SIGFPE signal is then raised if the corresponding trap-enabler  */
-/*    flag in the decContext is set (is 1).                           */
-/*                                                                    */
-/*    It is the responsibility of the caller to clear the status      */
-/*    flags as required.                                              */
-/*                                                                    */
-/*    The result of any routine which returns a number will always    */
-/*    be a valid number (which may be a special value, such as an     */
-/*    Infinity or NaN).                                               */
-/*                                                                    */
-/* 5. The decNumber format is not an exchangeable concrete            */
-/*    representation as it comprises fields which may be machine-     */
-/*    dependent (big-endian or little-endian, for example).           */
-/*    Canonical conversions to and from strings are provided; other   */
-/*    conversions are available in separate modules.                  */
-/*                                                                    */
-/* 6. Normally, input operands are assumed to be valid.  Set DECCHECK */
-/*    to 1 for extended operand checking (including NULL operands).   */
-/*    Results are undefined if a badly-formed structure (or a NULL    */
-/*    NULL pointer to a structure) is provided, though with DECCHECK  */
-/*    enabled the operator routines are protected against exceptions. */
-/*    (Except if the result pointer is NULL, which is unrecoverable.) */
-/*                                                                    */
-/*    However, the routines will never cause exceptions if they are   */
-/*    given well-formed operands, even if the value of the operands   */
-/*    is inappropriate for the operation and DECCHECK is not set.     */
-/*                                                                    */
-/* 7. Subset arithmetic is available only if DECSUBSET is set to 1.   */
-/* ------------------------------------------------------------------ */
-/* Implementation notes for maintenance of this module:               */
-/*                                                                    */
-/* 1. Storage leak protection:  Routines which use malloc are not     */
-/*    permitted to use return for fastpath or error exits (i.e.,      */
-/*    they follow strict structured programming conventions).         */
-/*    Instead they have a do{}while(0); construct surrounding the     */
-/*    code which is protected -- break may be used from this.         */
-/*    Other routines are allowed to use the return statement inline.  */
-/*                                                                    */
-/*    Storage leak accounting can be enabled using DECALLOC.          */
-/*                                                                    */
-/* 2. All loops use the for(;;) construct.  Any do construct is for   */
-/*    protection as just described.                                   */
-/*                                                                    */
-/* 3. Setting status in the context must always be the very last      */
-/*    action in a routine, as non-0 status may raise a trap and hence */
-/*    the call to set status may not return (if the handler uses long */
-/*    jump).  Therefore all cleanup must be done first.  In general,  */
-/*    to achieve this we accumulate status and only finally apply it  */
-/*    by calling decContextSetStatus (via decStatus).                 */
-/*                                                                    */
-/*    Routines which allocate storage cannot, therefore, use the      */
-/*    'top level' routines which could cause a non-returning          */
-/*    transfer of control.  The decXxxxOp routines are safe (do not   */
-/*    call decStatus even if traps are set in the context) and should */
-/*    be used instead (they are also a little faster).                */
-/*                                                                    */
-/* 4. Exponent checking is minimized by allowing the exponent to      */
-/*    grow outside its limits during calculations, provided that      */
-/*    the decFinalize function is called later.  Multiplication and   */
-/*    division, and intermediate calculations in exponentiation,      */
-/*    require more careful checks because of the risk of 31-bit       */
-/*    overflow (the most negative valid exponent is -1999999997, for  */
-/*    a 999999999-digit number with adjusted exponent of -999999999). */
-/*                                                                    */
-/* 5. Rounding is deferred until finalization of results, with any    */
-/*    'off to the right' data being represented as a single digit     */
-/*    residue (in the range -1 through 9).  This avoids any double-   */
-/*    rounding when more than one shortening takes place (for         */
-/*    example, when a result is subnormal).                           */
-/*                                                                    */
-/* 6. The digits count is allowed to rise to a multiple of DECDPUN    */
-/*    during many operations, so whole Units are handled and exact    */
-/*    accounting of digits is not needed.  The correct digits value   */
-/*    is found by decGetDigits, which accounts for leading zeros.     */
-/*    This must be called before any rounding if the number of digits */
-/*    is not known exactly.                                           */
-/*                                                                    */
-/* 7. We use the multiply-by-reciprocal 'trick' for partitioning      */
-/*    numbers up to four digits, using appropriate constants.  This   */
-/*    is not useful for longer numbers because overflow of 32 bits    */
-/*    would lead to 4 multiplies, which is almost as expensive as     */
-/*    a divide (unless we assumed floating-point multiply available). */
-/*                                                                    */
-/* 8. Unusual abbreviations possibly used in the commentary:          */
-/*      lhs -- left hand side (operand, of an operation)              */
-/*      lsd -- least significant digit (of coefficient)               */
-/*      lsu -- least significant Unit (of coefficient)                */
-/*      msd -- most significant digit (of coefficient)                */
-/*      msu -- most significant Unit (of coefficient)                 */
-/*      rhs -- right hand side (operand, of an operation)             */
-/*      +ve -- positive                                               */
-/*      -ve -- negative                                               */
-/* ------------------------------------------------------------------ */
-
-/* Some of glibc's string inlines cause warnings.  Plus we'd rather
-   rely on (and therefore test) GCC's string builtins.  */
-#define __NO_STRING_INLINES
-
-#include <stdlib.h>		/* for malloc, free, etc. */
-#include <stdio.h>		/* for printf [if needed] */
-#include <string.h>		/* for strcpy */
-#include <ctype.h>		/* for lower */
-#include "config.h"
-#include "decNumber.h"		/* base number library */
-#include "decNumberLocal.h"	/* decNumber local types, etc. */
-
-/* Constants */
-/* Public constant array: powers of ten (powers[n]==10**n) */
-const uInt powers[] = { 1, 10, 100, 1000, 10000, 100000, 1000000,
-  10000000, 100000000, 1000000000
-};
-
-/* Local constants */
-#define DIVIDE    0x80		/* Divide operators */
-#define REMAINDER 0x40		/* .. */
-#define DIVIDEINT 0x20		/* .. */
-#define REMNEAR   0x10		/* .. */
-#define COMPARE   0x01		/* Compare operators */
-#define COMPMAX   0x02		/* .. */
-#define COMPMIN   0x03		/* .. */
-#define COMPNAN   0x04		/* .. [NaN processing] */
-
-#define DEC_sNaN 0x40000000	/* local status: sNaN signal */
-#define BADINT (Int)0x80000000	/* most-negative Int; error indicator */
-
-static Unit one[] = { 1 };	/* Unit array of 1, used for incrementing */
-
-/* Granularity-dependent code */
-#if DECDPUN<=4
-#define eInt  Int		/* extended integer */
-#define ueInt uInt		/* unsigned extended integer */
-  /* Constant multipliers for divide-by-power-of five using reciprocal */
-  /* multiply, after removing powers of 2 by shifting, and final shift */
-  /* of 17 [we only need up to **4] */
-static const uInt multies[] = { 131073, 26215, 5243, 1049, 210 };
-
-  /* QUOT10 -- macro to return the quotient of unit u divided by 10**n */
-#define QUOT10(u, n) ((((uInt)(u)>>(n))*multies[n])>>17)
-#else
-  /* For DECDPUN>4 we currently use non-ANSI 64-bit types.  These could */
-  /* be replaced by subroutine calls later. */
-#ifdef long
-#undef long
-#endif
-typedef signed long long Long;
-typedef unsigned long long uLong;
-#define eInt  Long		/* extended integer */
-#define ueInt uLong		/* unsigned extended integer */
-#endif
-
-/* Local routines */
-static decNumber *decAddOp (decNumber *, const decNumber *,
-			    const decNumber *, decContext *,
-			    uByte, uInt *);
-static void decApplyRound (decNumber *, decContext *, Int, uInt *);
-static Int decCompare (const decNumber * lhs, const decNumber * rhs);
-static decNumber *decCompareOp (decNumber *, const decNumber *, const decNumber *,
-				decContext *, Flag, uInt *);
-static void decCopyFit (decNumber *, const decNumber *, decContext *,
-			Int *, uInt *);
-static decNumber *decDivideOp (decNumber *, const decNumber *, const decNumber *,
-			       decContext *, Flag, uInt *);
-static void decFinalize (decNumber *, decContext *, Int *, uInt *);
-static Int decGetDigits (const Unit *, Int);
-#if DECSUBSET
-static Int decGetInt (const decNumber *, decContext *);
-#else
-static Int decGetInt (const decNumber *);
-#endif
-static decNumber *decMultiplyOp (decNumber *, const decNumber *,
-				 const decNumber *, decContext *, uInt *);
-static decNumber *decNaNs (decNumber *, const decNumber *, const decNumber *, uInt *);
-static decNumber *decQuantizeOp (decNumber *, const decNumber *,
-				 const decNumber *, decContext *, Flag, uInt *);
-static void decSetCoeff (decNumber *, decContext *, const Unit *,
-			 Int, Int *, uInt *);
-static void decSetOverflow (decNumber *, decContext *, uInt *);
-static void decSetSubnormal (decNumber *, decContext *, Int *, uInt *);
-static Int decShiftToLeast (Unit *, Int, Int);
-static Int decShiftToMost (Unit *, Int, Int);
-static void decStatus (decNumber *, uInt, decContext *);
-static Flag decStrEq (const char *, const char *);
-static void decToString (const decNumber *, char[], Flag);
-static decNumber *decTrim (decNumber *, Flag, Int *);
-static Int decUnitAddSub (const Unit *, Int, const Unit *, Int, Int, Unit *, Int);
-static Int decUnitCompare (const Unit *, Int, const Unit *, Int, Int);
-
-#if !DECSUBSET
-/* decFinish == decFinalize when no subset arithmetic needed */
-#define decFinish(a,b,c,d) decFinalize(a,b,c,d)
-#else
-static void decFinish (decNumber *, decContext *, Int *, uInt *);
-static decNumber *decRoundOperand (const decNumber *, decContext *, uInt *);
-#endif
-
-/* Diagnostic macros, etc. */
-#if DECALLOC
-/* Handle malloc/free accounting.  If enabled, our accountable routines */
-/* are used; otherwise the code just goes straight to the system malloc */
-/* and free routines. */
-#define malloc(a) decMalloc(a)
-#define free(a) decFree(a)
-#define DECFENCE 0x5a		/* corruption detector */
-/* 'Our' malloc and free: */
-static void *decMalloc (size_t);
-static void decFree (void *);
-uInt decAllocBytes = 0;		/* count of bytes allocated */
-/* Note that DECALLOC code only checks for storage buffer overflow. */
-/* To check for memory leaks, the decAllocBytes variable should be */
-/* checked to be 0 at appropriate times (e.g., after the test */
-/* harness completes a set of tests).  This checking may be unreliable */
-/* if the testing is done in a multi-thread environment. */
-#endif
-
-#if DECCHECK
-/* Optional operand checking routines.  Enabling these means that */
-/* decNumber and decContext operands to operator routines are checked */
-/* for correctness.  This roughly doubles the execution time of the */
-/* fastest routines (and adds 600+ bytes), so should not normally be */
-/* used in 'production'. */
-#define DECUNUSED (void *)(0xffffffff)
-static Flag decCheckOperands (decNumber *, const decNumber *,
-			      const decNumber *, decContext *);
-static Flag decCheckNumber (const decNumber *, decContext *);
-#endif
-
-#if DECTRACE || DECCHECK
-/* Optional trace/debugging routines. */
-void decNumberShow (const decNumber *);	/* displays the components of a number */
-static void decDumpAr (char, const Unit *, Int);
-#endif
-
-/* ================================================================== */
-/* Conversions                                                        */
-/* ================================================================== */
-
-/* ------------------------------------------------------------------ */
-/* to-scientific-string -- conversion to numeric string               */
-/* to-engineering-string -- conversion to numeric string              */
-/*                                                                    */
-/*   decNumberToString(dn, string);                                   */
-/*   decNumberToEngString(dn, string);                                */
-/*                                                                    */
-/*  dn is the decNumber to convert                                    */
-/*  string is the string where the result will be laid out            */
-/*                                                                    */
-/*  string must be at least dn->digits+14 characters long             */
-/*                                                                    */
-/*  No error is possible, and no status can be set.                   */
-/* ------------------------------------------------------------------ */
-char *
-decNumberToString (const decNumber * dn, char *string)
-{
-  decToString (dn, string, 0);
-  return string;
-}
-
-char *
-decNumberToEngString (const decNumber * dn, char *string)
-{
-  decToString (dn, string, 1);
-  return string;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-number -- conversion from numeric string                        */
-/*                                                                    */
-/* decNumberFromString -- convert string to decNumber                 */
-/*   dn        -- the number structure to fill                        */
-/*   chars[]   -- the string to convert ('\0' terminated)             */
-/*   set       -- the context used for processing any error,          */
-/*                determining the maximum precision available         */
-/*                (set.digits), determining the maximum and minimum   */
-/*                exponent (set.emax and set.emin), determining if    */
-/*                extended values are allowed, and checking the       */
-/*                rounding mode if overflow occurs or rounding is     */
-/*                needed.                                             */
-/*                                                                    */
-/* The length of the coefficient and the size of the exponent are     */
-/* checked by this routine, so the correct error (Underflow or        */
-/* Overflow) can be reported or rounding applied, as necessary.       */
-/*                                                                    */
-/* If bad syntax is detected, the result will be a quiet NaN.         */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberFromString (decNumber * dn, const char chars[], decContext * set)
-{
-  Int exponent = 0;		/* working exponent [assume 0] */
-  uByte bits = 0;		/* working flags [assume +ve] */
-  Unit *res;			/* where result will be built */
-  Unit resbuff[D2U (DECBUFFER + 1)];	/* local buffer in case need temporary */
-  Unit *allocres = NULL;	/* -> allocated result, iff allocated */
-  Int need;			/* units needed for result */
-  Int d = 0;			/* count of digits found in decimal part */
-  const char *dotchar = NULL;	/* where dot was found */
-  const char *cfirst;		/* -> first character of decimal part */
-  const char *last = NULL;	/* -> last digit of decimal part */
-  const char *firstexp;		/* -> first significant exponent digit */
-  const char *c;		/* work */
-  Unit *up;			/* .. */
-#if DECDPUN>1
-  Int i;			/* .. */
-#endif
-  Int residue = 0;		/* rounding residue */
-  uInt status = 0;		/* error code */
-
-#if DECCHECK
-  if (decCheckOperands (DECUNUSED, DECUNUSED, DECUNUSED, set))
-    return decNumberZero (dn);
-#endif
-
-  do
-    {				/* status & malloc protection */
-      c = chars;		/* -> input character */
-      if (*c == '-')
-	{			/* handle leading '-' */
-	  bits = DECNEG;
-	  c++;
-	}
-      else if (*c == '+')
-	c++;			/* step over leading '+' */
-      /* We're at the start of the number [we think] */
-      cfirst = c;		/* save */
-      for (;; c++)
-	{
-	  if (*c >= '0' && *c <= '9')
-	    {			/* test for Arabic digit */
-	      last = c;
-	      d++;		/* count of real digits */
-	      continue;		/* still in decimal part */
-	    }
-	  if (*c != '.')
-	    break;		/* done with decimal part */
-	  /* dot: record, check, and ignore */
-	  if (dotchar != NULL)
-	    {			/* two dots */
-	      last = NULL;	/* indicate bad */
-	      break;
-	    }			/* .. and go report */
-	  dotchar = c;		/* offset into decimal part */
-	}			/* c */
-
-      if (last == NULL)
-	{			/* no decimal digits, or >1 . */
-#if DECSUBSET
-	  /* If subset then infinities and NaNs are not allowed */
-	  if (!set->extended)
-	    {
-	      status = DEC_Conversion_syntax;
-	      break;		/* all done */
-	    }
-	  else
-	    {
-#endif
-	      /* Infinities and NaNs are possible, here */
-	      decNumberZero (dn);	/* be optimistic */
-	      if (decStrEq (c, "Infinity") || decStrEq (c, "Inf"))
-		{
-		  dn->bits = bits | DECINF;
-		  break;	/* all done */
-		}
-	      else
-		{		/* a NaN expected */
-		  /* 2003.09.10 NaNs are now permitted to have a sign */
-		  status = DEC_Conversion_syntax;	/* assume the worst */
-		  dn->bits = bits | DECNAN;	/* assume simple NaN */
-		  if (*c == 's' || *c == 'S')
-		    {		/* looks like an` sNaN */
-		      c++;
-		      dn->bits = bits | DECSNAN;
-		    }
-		  if (*c != 'n' && *c != 'N')
-		    break;	/* check caseless "NaN" */
-		  c++;
-		  if (*c != 'a' && *c != 'A')
-		    break;	/* .. */
-		  c++;
-		  if (*c != 'n' && *c != 'N')
-		    break;	/* .. */
-		  c++;
-		  /* now nothing, or nnnn, expected */
-		  /* -> start of integer and skip leading 0s [including plain 0] */
-		  for (cfirst = c; *cfirst == '0';)
-		    cfirst++;
-		  if (*cfirst == '\0')
-		    {		/* "NaN" or "sNaN", maybe with all 0s */
-		      status = 0;	/* it's good */
-		      break;	/* .. */
-		    }
-		  /* something other than 0s; setup last and d as usual [no dots] */
-		  for (c = cfirst;; c++, d++)
-		    {
-		      if (*c < '0' || *c > '9')
-			break;	/* test for Arabic digit */
-		      last = c;
-		    }
-		  if (*c != '\0')
-		    break;	/* not all digits */
-		  if (d > set->digits)
-		    break;	/* too many digits */
-		  /* good; drop through and convert the integer */
-		  status = 0;
-		  bits = dn->bits;	/* for copy-back */
-		}		/* NaN expected */
-#if DECSUBSET
-	    }
-#endif
-	}			/* last==NULL */
-
-      if (*c != '\0')
-	{			/* more there; exponent expected... */
-	  Flag nege = 0;	/* 1=negative exponent */
-	  if (*c != 'e' && *c != 'E')
-	    {
-	      status = DEC_Conversion_syntax;
-	      break;
-	    }
-
-	  /* Found 'e' or 'E' -- now process explicit exponent */
-	  /* 1998.07.11: sign no longer required */
-	  c++;			/* to (expected) sign */
-	  if (*c == '-')
-	    {
-	      nege = 1;
-	      c++;
-	    }
-	  else if (*c == '+')
-	    c++;
-	  if (*c == '\0')
-	    {
-	      status = DEC_Conversion_syntax;
-	      break;
-	    }
-
-	  for (; *c == '0' && *(c + 1) != '\0';)
-	    c++;		/* strip insignificant zeros */
-	  firstexp = c;		/* save exponent digit place */
-	  for (;; c++)
-	    {
-	      if (*c < '0' || *c > '9')
-		break;		/* not a digit */
-	      exponent = X10 (exponent) + (Int) * c - (Int) '0';
-	    }			/* c */
-	  /* if we didn't end on '\0' must not be a digit */
-	  if (*c != '\0')
-	    {
-	      status = DEC_Conversion_syntax;
-	      break;
-	    }
-
-	  /* (this next test must be after the syntax check) */
-	  /* if it was too long the exponent may have wrapped, so check */
-	  /* carefully and set it to a certain overflow if wrap possible */
-	  if (c >= firstexp + 9 + 1)
-	    {
-	      if (c > firstexp + 9 + 1 || *firstexp > '1')
-		exponent = DECNUMMAXE * 2;
-	      /* [up to 1999999999 is OK, for example 1E-1000000998] */
-	    }
-	  if (nege)
-	    exponent = -exponent;	/* was negative */
-	}			/* had exponent */
-      /* Here when all inspected; syntax is good */
-
-      /* Handle decimal point... */
-      if (dotchar != NULL && dotchar < last)	/* embedded . found, so */
-	exponent = exponent - (last - dotchar);	/* .. adjust exponent */
-      /* [we can now ignore the .] */
-
-      /* strip leading zeros/dot (leave final if all 0's) */
-      for (c = cfirst; c < last; c++)
-	{
-	  if (*c == '0')
-	    d--;		/* 0 stripped */
-	  else if (*c != '.')
-	    break;
-	  cfirst++;		/* step past leader */
-	}			/* c */
-
-#if DECSUBSET
-      /* We can now make a rapid exit for zeros if !extended */
-      if (*cfirst == '0' && !set->extended)
-	{
-	  decNumberZero (dn);	/* clean result */
-	  break;		/* [could be return] */
-	}
-#endif
-
-      /* OK, the digits string is good.  Copy to the decNumber, or to
-         a temporary decNumber if rounding is needed */
-      if (d <= set->digits)
-	res = dn->lsu;		/* fits into given decNumber */
-      else
-	{			/* rounding needed */
-	  need = D2U (d);	/* units needed */
-	  res = resbuff;	/* assume use local buffer */
-	  if (need * sizeof (Unit) > sizeof (resbuff))
-	    {			/* too big for local */
-	      allocres = (Unit *) malloc (need * sizeof (Unit));
-	      if (allocres == NULL)
-		{
-		  status |= DEC_Insufficient_storage;
-		  break;
-		}
-	      res = allocres;
-	    }
-	}
-      /* res now -> number lsu, buffer, or allocated storage for Unit array */
-
-      /* Place the coefficient into the selected Unit array */
-#if DECDPUN>1
-      i = d % DECDPUN;		/* digits in top unit */
-      if (i == 0)
-	i = DECDPUN;
-      up = res + D2U (d) - 1;	/* -> msu */
-      *up = 0;
-      for (c = cfirst;; c++)
-	{			/* along the digits */
-	  if (*c == '.')
-	    {			/* ignore . [don't decrement i] */
-	      if (c != last)
-		continue;
-	      break;
-	    }
-	  *up = (Unit) (X10 (*up) + (Int) * c - (Int) '0');
-	  i--;
-	  if (i > 0)
-	    continue;		/* more for this unit */
-	  if (up == res)
-	    break;		/* just filled the last unit */
-	  i = DECDPUN;
-	  up--;
-	  *up = 0;
-	}			/* c */
-#else
-      /* DECDPUN==1 */
-      up = res;			/* -> lsu */
-      for (c = last; c >= cfirst; c--)
-	{			/* over each character, from least */
-	  if (*c == '.')
-	    continue;		/* ignore . [don't step b] */
-	  *up = (Unit) ((Int) * c - (Int) '0');
-	  up++;
-	}			/* c */
-#endif
-
-      dn->bits = bits;
-      dn->exponent = exponent;
-      dn->digits = d;
-
-      /* if not in number (too long) shorten into the number */
-      if (d > set->digits)
-	decSetCoeff (dn, set, res, d, &residue, &status);
-
-      /* Finally check for overflow or subnormal and round as needed */
-      decFinalize (dn, set, &residue, &status);
-      /* decNumberShow(dn); */
-    }
-  while (0);			/* [for break] */
-
-  if (allocres != NULL)
-    free (allocres);		/* drop any storage we used */
-  if (status != 0)
-    decStatus (dn, status, set);
-  return dn;
-}
-
-/* ================================================================== */
-/* Operators                                                          */
-/* ================================================================== */
-
-/* ------------------------------------------------------------------ */
-/* decNumberAbs -- absolute value operator                            */
-/*                                                                    */
-/*   This computes C = abs(A)                                         */
-/*                                                                    */
-/*   res is C, the result.  C may be A                                */
-/*   rhs is A                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* This has the same effect as decNumberPlus unless A is negative,    */
-/* in which case it has the same effect as decNumberMinus.            */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberAbs (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decNumber dzero;		/* for 0 */
-  uInt status = 0;		/* accumulator */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  decNumberZero (&dzero);	/* set 0 */
-  dzero.exponent = rhs->exponent;	/* [no coefficient expansion] */
-  decAddOp (res, &dzero, rhs, set, (uByte) (rhs->bits & DECNEG), &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberAdd -- add two Numbers                                    */
-/*                                                                    */
-/*   This computes C = A + B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X+X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* This just calls the routine shared with Subtract                   */
-decNumber *
-decNumberAdd (decNumber * res, const decNumber * lhs,
-	      const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decAddOp (res, lhs, rhs, set, 0, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberCompare -- compare two Numbers                            */
-/*                                                                    */
-/*   This computes C = A ? B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X?X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for one digit.                                   */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberCompare (decNumber * res, const decNumber * lhs,
-		  const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decCompareOp (res, lhs, rhs, set, COMPARE, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberDivide -- divide one number by another                    */
-/*                                                                    */
-/*   This computes C = A / B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X/X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberDivide (decNumber * res, const decNumber * lhs,
-		 const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decDivideOp (res, lhs, rhs, set, DIVIDE, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberDivideInteger -- divide and return integer quotient       */
-/*                                                                    */
-/*   This computes C = A # B, where # is the integer divide operator  */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X#X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberDivideInteger (decNumber * res, const decNumber * lhs,
-			const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decDivideOp (res, lhs, rhs, set, DIVIDEINT, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberMax -- compare two Numbers and return the maximum         */
-/*                                                                    */
-/*   This computes C = A ? B, returning the maximum or A if equal     */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X?X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberMax (decNumber * res, const decNumber * lhs,
-	      const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decCompareOp (res, lhs, rhs, set, COMPMAX, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberMin -- compare two Numbers and return the minimum         */
-/*                                                                    */
-/*   This computes C = A ? B, returning the minimum or A if equal     */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X?X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberMin (decNumber * res, const decNumber * lhs,
-	      const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decCompareOp (res, lhs, rhs, set, COMPMIN, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberMinus -- prefix minus operator                            */
-/*                                                                    */
-/*   This computes C = 0 - A                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A                                */
-/*   rhs is A                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* We simply use AddOp for the subtract, which will do the necessary. */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberMinus (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decNumber dzero;
-  uInt status = 0;		/* accumulator */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  decNumberZero (&dzero);	/* make 0 */
-  dzero.exponent = rhs->exponent;	/* [no coefficient expansion] */
-  decAddOp (res, &dzero, rhs, set, DECNEG, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberPlus -- prefix plus operator                              */
-/*                                                                    */
-/*   This computes C = 0 + A                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A                                */
-/*   rhs is A                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* We simply use AddOp; Add will take fast path after preparing A.    */
-/* Performance is a concern here, as this routine is often used to    */
-/* check operands and apply rounding and overflow/underflow testing.  */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberPlus (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decNumber dzero;
-  uInt status = 0;		/* accumulator */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  decNumberZero (&dzero);	/* make 0 */
-  dzero.exponent = rhs->exponent;	/* [no coefficient expansion] */
-  decAddOp (res, &dzero, rhs, set, 0, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberMultiply -- multiply two Numbers                          */
-/*                                                                    */
-/*   This computes C = A x B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X+X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberMultiply (decNumber * res, const decNumber * lhs,
-		   const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decMultiplyOp (res, lhs, rhs, set, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberNormalize -- remove trailing zeros                        */
-/*                                                                    */
-/*   This computes C = 0 + A, and normalizes the result               */
-/*                                                                    */
-/*   res is C, the result.  C may be A                                */
-/*   rhs is A                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberNormalize (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decNumber *allocrhs = NULL;	/* non-NULL if rounded rhs allocated */
-  uInt status = 0;		/* as usual */
-  Int residue = 0;		/* as usual */
-  Int dropped;			/* work */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operand and set lostDigits status, as needed */
-	  if (rhs->digits > set->digits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, &status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* specials copy through, except NaNs need care */
-      if (decNumberIsNaN (rhs))
-	{
-	  decNaNs (res, rhs, NULL, &status);
-	  break;
-	}
-
-      /* reduce result to the requested length and copy to result */
-      decCopyFit (res, rhs, set, &residue, &status);	/* copy & round */
-      decFinish (res, set, &residue, &status);	/* cleanup/set flags */
-      decTrim (res, 1, &dropped);	/* normalize in place */
-    }
-  while (0);			/* end protected */
-
-  if (allocrhs != NULL)
-    free (allocrhs);		/* .. */
-  if (status != 0)
-    decStatus (res, status, set);	/* then report status */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberPower -- raise a number to an integer power               */
-/*                                                                    */
-/*   This computes C = A ** B                                         */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X**X)        */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* Specification restriction: abs(n) must be <=999999999              */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberPower (decNumber * res, const decNumber * lhs,
-		const decNumber * rhs, decContext * set)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  decNumber *allocdac = NULL;	/* -> allocated acc buffer, iff used */
-  const decNumber *inrhs = rhs;	/* save original rhs */
-  Int reqdigits = set->digits;	/* requested DIGITS */
-  Int n;			/* RHS in binary */
-  Int i;			/* work */
-#if DECSUBSET
-  Int dropped;			/* .. */
-#endif
-  uInt needbytes;		/* buffer size needed */
-  Flag seenbit;			/* seen a bit while powering */
-  Int residue = 0;		/* rounding residue */
-  uInt status = 0;		/* accumulator */
-  uByte bits = 0;		/* result sign if errors */
-  decContext workset;		/* working context */
-  decNumber dnOne;		/* work value 1... */
-  /* local accumulator buffer [a decNumber, with digits+elength+1 digits] */
-  uByte dacbuff[sizeof (decNumber) + D2U (DECBUFFER + 9) * sizeof (Unit)];
-  /* same again for possible 1/lhs calculation */
-  uByte lhsbuff[sizeof (decNumber) + D2U (DECBUFFER + 9) * sizeof (Unit)];
-  decNumber *dac = (decNumber *) dacbuff;	/* -> result accumulator */
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > reqdigits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, &status);
-	      if (alloclhs == NULL)
-		break;
-	      lhs = alloclhs;
-	    }
-	  /* rounding won't affect the result, but we might signal lostDigits */
-	  /* as well as the error for non-integer [x**y would need this too] */
-	  if (rhs->digits > reqdigits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, &status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* handle rhs Infinity */
-      if (decNumberIsInfinite (rhs))
-	{
-	  status |= DEC_Invalid_operation;	/* bad */
-	  break;
-	}
-      /* handle NaNs */
-      if ((lhs->bits | rhs->bits) & (DECNAN | DECSNAN))
-	{
-	  decNaNs (res, lhs, rhs, &status);
-	  break;
-	}
-
-      /* Original rhs must be an integer that fits and is in range */
-#if DECSUBSET
-      n = decGetInt (inrhs, set);
-#else
-      n = decGetInt (inrhs);
-#endif
-      if (n == BADINT || n > 999999999 || n < -999999999)
-	{
-	  status |= DEC_Invalid_operation;
-	  break;
-	}
-      if (n < 0)
-	{			/* negative */
-	  n = -n;		/* use the absolute value */
-	}
-      if (decNumberIsNegative (lhs)	/* -x .. */
-	  && (n & 0x00000001))
-	bits = DECNEG;		/* .. to an odd power */
-
-      /* handle LHS infinity */
-      if (decNumberIsInfinite (lhs))
-	{			/* [NaNs already handled] */
-	  uByte rbits = rhs->bits;	/* save */
-	  decNumberZero (res);
-	  if (n == 0)
-	    *res->lsu = 1;	/* [-]Inf**0 => 1 */
-	  else
-	    {
-	      if (!(rbits & DECNEG))
-		bits |= DECINF;	/* was not a **-n */
-	      /* [otherwise will be 0 or -0] */
-	      res->bits = bits;
-	    }
-	  break;
-	}
-
-      /* clone the context */
-      workset = *set;		/* copy all fields */
-      /* calculate the working DIGITS */
-      workset.digits = reqdigits + (inrhs->digits + inrhs->exponent) + 1;
-      /* it's an error if this is more than we can handle */
-      if (workset.digits > DECNUMMAXP)
-	{
-	  status |= DEC_Invalid_operation;
-	  break;
-	}
-
-      /* workset.digits is the count of digits for the accumulator we need */
-      /* if accumulator is too long for local storage, then allocate */
-      needbytes =
-	sizeof (decNumber) + (D2U (workset.digits) - 1) * sizeof (Unit);
-      /* [needbytes also used below if 1/lhs needed] */
-      if (needbytes > sizeof (dacbuff))
-	{
-	  allocdac = (decNumber *) malloc (needbytes);
-	  if (allocdac == NULL)
-	    {			/* hopeless -- abandon */
-	      status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  dac = allocdac;	/* use the allocated space */
-	}
-      decNumberZero (dac);	/* acc=1 */
-      *dac->lsu = 1;		/* .. */
-
-      if (n == 0)
-	{			/* x**0 is usually 1 */
-	  /* 0**0 is bad unless subset, when it becomes 1 */
-	  if (ISZERO (lhs)
-#if DECSUBSET
-	      && set->extended
-#endif
-	    )
-	    status |= DEC_Invalid_operation;
-	  else
-	    decNumberCopy (res, dac);	/* copy the 1 */
-	  break;
-	}
-
-      /* if a negative power we'll need the constant 1, and if not subset */
-      /* we'll invert the lhs now rather than inverting the result later */
-      if (decNumberIsNegative (rhs))
-	{			/* was a **-n [hence digits>0] */
-	  decNumber * newlhs;
-	  decNumberCopy (&dnOne, dac);	/* dnOne=1;  [needed now or later] */
-#if DECSUBSET
-	  if (set->extended)
-	    {			/* need to calculate 1/lhs */
-#endif
-	      /* divide lhs into 1, putting result in dac [dac=1/dac] */
-	      decDivideOp (dac, &dnOne, lhs, &workset, DIVIDE, &status);
-	      if (alloclhs != NULL)
-		{
-		  free (alloclhs);	/* done with intermediate */
-		  alloclhs = NULL;	/* indicate freed */
-		}
-	      /* now locate or allocate space for the inverted lhs */
-	      if (needbytes > sizeof (lhsbuff))
-		{
-		  alloclhs = (decNumber *) malloc (needbytes);
-		  if (alloclhs == NULL)
-		    {		/* hopeless -- abandon */
-		      status |= DEC_Insufficient_storage;
-		      break;
-		    }
-		  newlhs = alloclhs;	/* use the allocated space */
-		}
-	      else
-		newlhs = (decNumber *) lhsbuff;	/* use stack storage */
-	      /* [lhs now points to buffer or allocated storage] */
-	      decNumberCopy (newlhs, dac);	/* copy the 1/lhs */
-	      decNumberCopy (dac, &dnOne);	/* restore acc=1 */
-	      lhs = newlhs;
-#if DECSUBSET
-	    }
-#endif
-	}
-
-      /* Raise-to-the-power loop... */
-      seenbit = 0;		/* set once we've seen a 1-bit */
-      for (i = 1;; i++)
-	{			/* for each bit [top bit ignored] */
-	  /* abandon if we have had overflow or terminal underflow */
-	  if (status & (DEC_Overflow | DEC_Underflow))
-	    {			/* interesting? */
-	      if (status & DEC_Overflow || ISZERO (dac))
-		break;
-	    }
-	  /* [the following two lines revealed an optimizer bug in a C++ */
-	  /* compiler, with symptom: 5**3 -> 25, when n=n+n was used] */
-	  n = n << 1;		/* move next bit to testable position */
-	  if (n < 0)
-	    {			/* top bit is set */
-	      seenbit = 1;	/* OK, we're off */
-	      decMultiplyOp (dac, dac, lhs, &workset, &status);	/* dac=dac*x */
-	    }
-	  if (i == 31)
-	    break;		/* that was the last bit */
-	  if (!seenbit)
-	    continue;		/* we don't have to square 1 */
-	  decMultiplyOp (dac, dac, dac, &workset, &status);	/* dac=dac*dac [square] */
-	}			/*i *//* 32 bits */
-
-      /* complete internal overflow or underflow processing */
-      if (status & (DEC_Overflow | DEC_Subnormal))
-	{
-#if DECSUBSET
-	  /* If subset, and power was negative, reverse the kind of -erflow */
-	  /* [1/x not yet done] */
-	  if (!set->extended && decNumberIsNegative (rhs))
-	    {
-	      if (status & DEC_Overflow)
-		status ^= DEC_Overflow | DEC_Underflow | DEC_Subnormal;
-	      else
-		{		/* trickier -- Underflow may or may not be set */
-		  status &= ~(DEC_Underflow | DEC_Subnormal);	/* [one or both] */
-		  status |= DEC_Overflow;
-		}
-	    }
-#endif
-	  dac->bits = (dac->bits & ~DECNEG) | bits;	/* force correct sign */
-	  /* round subnormals [to set.digits rather than workset.digits] */
-	  /* or set overflow result similarly as required */
-	  decFinalize (dac, set, &residue, &status);
-	  decNumberCopy (res, dac);	/* copy to result (is now OK length) */
-	  break;
-	}
-
-#if DECSUBSET
-      if (!set->extended &&	/* subset math */
-	  decNumberIsNegative (rhs))
-	{			/* was a **-n [hence digits>0] */
-	  /* so divide result into 1 [dac=1/dac] */
-	  decDivideOp (dac, &dnOne, dac, &workset, DIVIDE, &status);
-	}
-#endif
-
-      /* reduce result to the requested length and copy to result */
-      decCopyFit (res, dac, set, &residue, &status);
-      decFinish (res, set, &residue, &status);	/* final cleanup */
-#if DECSUBSET
-      if (!set->extended)
-	decTrim (res, 0, &dropped);	/* trailing zeros */
-#endif
-    }
-  while (0);			/* end protected */
-
-  if (allocdac != NULL)
-    free (allocdac);		/* drop any storage we used */
-  if (allocrhs != NULL)
-    free (allocrhs);		/* .. */
-  if (alloclhs != NULL)
-    free (alloclhs);		/* .. */
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberQuantize -- force exponent to requested value             */
-/*                                                                    */
-/*   This computes C = op(A, B), where op adjusts the coefficient     */
-/*   of C (by rounding or shifting) such that the exponent (-scale)   */
-/*   of C has exponent of B.  The numerical value of C will equal A,  */
-/*   except for the effects of any rounding that occurred.            */
-/*                                                                    */
-/*   res is C, the result.  C may be A or B                           */
-/*   lhs is A, the number to adjust                                   */
-/*   rhs is B, the number with exponent to match                      */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* Unless there is an error or the result is infinite, the exponent   */
-/* after the operation is guaranteed to be equal to that of B.        */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberQuantize (decNumber * res, const decNumber * lhs,
-		   const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decQuantizeOp (res, lhs, rhs, set, 1, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberRescale -- force exponent to requested value              */
-/*                                                                    */
-/*   This computes C = op(A, B), where op adjusts the coefficient     */
-/*   of C (by rounding or shifting) such that the exponent (-scale)   */
-/*   of C has the value B.  The numerical value of C will equal A,    */
-/*   except for the effects of any rounding that occurred.            */
-/*                                                                    */
-/*   res is C, the result.  C may be A or B                           */
-/*   lhs is A, the number to adjust                                   */
-/*   rhs is B, the requested exponent                                 */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* Unless there is an error or the result is infinite, the exponent   */
-/* after the operation is guaranteed to be equal to B.                */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberRescale (decNumber * res, const decNumber * lhs,
-		  const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decQuantizeOp (res, lhs, rhs, set, 0, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberRemainder -- divide and return remainder                  */
-/*                                                                    */
-/*   This computes C = A % B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X%X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberRemainder (decNumber * res, const decNumber * lhs,
-		    const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decDivideOp (res, lhs, rhs, set, REMAINDER, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberRemainderNear -- divide and return remainder from nearest */
-/*                                                                    */
-/*   This computes C = A % B, where % is the IEEE remainder operator  */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X%X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberRemainderNear (decNumber * res, const decNumber * lhs,
-			const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-  decDivideOp (res, lhs, rhs, set, REMNEAR, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberSameQuantum -- test for equal exponents                   */
-/*                                                                    */
-/*   res is the result number, which will contain either 0 or 1       */
-/*   lhs is a number to test                                          */
-/*   rhs is the second (usually a pattern)                            */
-/*                                                                    */
-/* No errors are possible and no context is needed.                   */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberSameQuantum (decNumber * res, const decNumber * lhs, const decNumber * rhs)
-{
-  uByte merged;			/* merged flags */
-  Unit ret = 0;			/* return value */
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, DECUNUSED))
-    return res;
-#endif
-
-  merged = (lhs->bits | rhs->bits) & DECSPECIAL;
-  if (merged)
-    {
-      if (decNumberIsNaN (lhs) && decNumberIsNaN (rhs))
-	ret = 1;
-      else if (decNumberIsInfinite (lhs) && decNumberIsInfinite (rhs))
-	ret = 1;
-      /* [anything else with a special gives 0] */
-    }
-  else if (lhs->exponent == rhs->exponent)
-    ret = 1;
-
-  decNumberZero (res);		/* OK to overwrite an operand */
-  *res->lsu = ret;
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberSquareRoot -- square root operator                        */
-/*                                                                    */
-/*   This computes C = squareroot(A)                                  */
-/*                                                                    */
-/*   res is C, the result.  C may be A                                */
-/*   rhs is A                                                         */
-/*   set is the context; note that rounding mode has no effect        */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* This uses the following varying-precision algorithm in:            */
-/*                                                                    */
-/*   Properly Rounded Variable Precision Square Root, T. E. Hull and  */
-/*   A. Abrham, ACM Transactions on Mathematical Software, Vol 11 #3, */
-/*   pp229-237, ACM, September 1985.                                  */
-/*                                                                    */
-/* % [Reformatted original Numerical Turing source code follows.]     */
-/* function sqrt(x : real) : real                                     */
-/* % sqrt(x) returns the properly rounded approximation to the square */
-/* % root of x, in the precision of the calling environment, or it    */
-/* % fails if x < 0.                                                  */
-/* % t e hull and a abrham, august, 1984                              */
-/* if x <= 0 then                                                     */
-/*   if x < 0 then                                                    */
-/*     assert false                                                   */
-/*   else                                                             */
-/*     result 0                                                       */
-/*   end if                                                           */
-/* end if                                                             */
-/* var f := setexp(x, 0)  % fraction part of x   [0.1 <= x < 1]       */
-/* var e := getexp(x)     % exponent part of x                        */
-/* var approx : real                                                  */
-/* if e mod 2 = 0  then                                               */
-/*   approx := .259 + .819 * f   % approx to root of f                */
-/* else                                                               */
-/*   f := f/l0                   % adjustments                        */
-/*   e := e + 1                  %   for odd                          */
-/*   approx := .0819 + 2.59 * f  %   exponent                         */
-/* end if                                                             */
-/*                                                                    */
-/* var p:= 3                                                          */
-/* const maxp := currentprecision + 2                                 */
-/* loop                                                               */
-/*   p := min(2*p - 2, maxp)     % p = 4,6,10, . . . , maxp           */
-/*   precision p                                                      */
-/*   approx := .5 * (approx + f/approx)                               */
-/*   exit when p = maxp                                               */
-/* end loop                                                           */
-/*                                                                    */
-/* % approx is now within 1 ulp of the properly rounded square root   */
-/* % of f; to ensure proper rounding, compare squares of (approx -    */
-/* % l/2 ulp) and (approx + l/2 ulp) with f.                          */
-/* p := currentprecision                                              */
-/* begin                                                              */
-/*   precision p + 2                                                  */
-/*   const approxsubhalf := approx - setexp(.5, -p)                   */
-/*   if mulru(approxsubhalf, approxsubhalf) > f then                  */
-/*     approx := approx - setexp(.l, -p + 1)                          */
-/*   else                                                             */
-/*     const approxaddhalf := approx + setexp(.5, -p)                 */
-/*     if mulrd(approxaddhalf, approxaddhalf) < f then                */
-/*       approx := approx + setexp(.l, -p + 1)                        */
-/*     end if                                                         */
-/*   end if                                                           */
-/* end                                                                */
-/* result setexp(approx, e div 2)  % fix exponent                     */
-/* end sqrt                                                           */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberSquareRoot (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decContext workset, approxset;	/* work contexts */
-  decNumber dzero;		/* used for constant zero */
-  Int maxp = set->digits + 2;	/* largest working precision */
-  Int residue = 0;		/* rounding residue */
-  uInt status = 0, ignore = 0;	/* status accumulators */
-  Int exp;			/* working exponent */
-  Int ideal;			/* ideal (preferred) exponent */
-  uInt needbytes;		/* work */
-  Int dropped;			/* .. */
-
-  decNumber *allocrhs = NULL;	/* non-NULL if rounded rhs allocated */
-  /* buffer for f [needs +1 in case DECBUFFER 0] */
-  uByte buff[sizeof (decNumber) + (D2U (DECBUFFER + 1) - 1) * sizeof (Unit)];
-  /* buffer for a [needs +2 to match maxp] */
-  uByte bufa[sizeof (decNumber) + (D2U (DECBUFFER + 2) - 1) * sizeof (Unit)];
-  /* buffer for temporary, b [must be same size as a] */
-  uByte bufb[sizeof (decNumber) + (D2U (DECBUFFER + 2) - 1) * sizeof (Unit)];
-  decNumber *allocbuff = NULL;	/* -> allocated buff, iff allocated */
-  decNumber *allocbufa = NULL;	/* -> allocated bufa, iff allocated */
-  decNumber *allocbufb = NULL;	/* -> allocated bufb, iff allocated */
-  decNumber *f = (decNumber *) buff;	/* reduced fraction */
-  decNumber *a = (decNumber *) bufa;	/* approximation to result */
-  decNumber *b = (decNumber *) bufb;	/* intermediate result */
-  /* buffer for temporary variable, up to 3 digits */
-  uByte buft[sizeof (decNumber) + (D2U (3) - 1) * sizeof (Unit)];
-  decNumber *t = (decNumber *) buft;	/* up-to-3-digit constant or work */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operand and set lostDigits status, as needed */
-	  if (rhs->digits > set->digits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, &status);
-	      if (allocrhs == NULL)
-		break;
-	      /* [Note: 'f' allocation below could reuse this buffer if */
-	      /* used, but as this is rare we keep them separate for clarity.] */
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* handle infinities and NaNs */
-      if (rhs->bits & DECSPECIAL)
-	{
-	  if (decNumberIsInfinite (rhs))
-	    {			/* an infinity */
-	      if (decNumberIsNegative (rhs))
-		status |= DEC_Invalid_operation;
-	      else
-		decNumberCopy (res, rhs);	/* +Infinity */
-	    }
-	  else
-	    decNaNs (res, rhs, NULL, &status);	/* a NaN */
-	  break;
-	}
-
-      /* calculate the ideal (preferred) exponent [floor(exp/2)] */
-      /* [We would like to write: ideal=rhs->exponent>>1, but this */
-      /* generates a compiler warning.  Generated code is the same.] */
-      ideal = (rhs->exponent & ~1) / 2;	/* target */
-
-      /* handle zeros */
-      if (ISZERO (rhs))
-	{
-	  decNumberCopy (res, rhs);	/* could be 0 or -0 */
-	  res->exponent = ideal;	/* use the ideal [safe] */
-	  break;
-	}
-
-      /* any other -x is an oops */
-      if (decNumberIsNegative (rhs))
-	{
-	  status |= DEC_Invalid_operation;
-	  break;
-	}
-
-      /* we need space for three working variables */
-      /*   f -- the same precision as the RHS, reduced to 0.01->0.99... */
-      /*   a -- Hull's approx -- precision, when assigned, is */
-      /*        currentprecision (we allow +2 for use as temporary) */
-      /*   b -- intermediate temporary result */
-      /* if any is too long for local storage, then allocate */
-      needbytes =
-	sizeof (decNumber) + (D2U (rhs->digits) - 1) * sizeof (Unit);
-      if (needbytes > sizeof (buff))
-	{
-	  allocbuff = (decNumber *) malloc (needbytes);
-	  if (allocbuff == NULL)
-	    {			/* hopeless -- abandon */
-	      status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  f = allocbuff;	/* use the allocated space */
-	}
-      /* a and b both need to be able to hold a maxp-length number */
-      needbytes = sizeof (decNumber) + (D2U (maxp) - 1) * sizeof (Unit);
-      if (needbytes > sizeof (bufa))
-	{			/* [same applies to b] */
-	  allocbufa = (decNumber *) malloc (needbytes);
-	  allocbufb = (decNumber *) malloc (needbytes);
-	  if (allocbufa == NULL || allocbufb == NULL)
-	    {			/* hopeless */
-	      status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  a = allocbufa;	/* use the allocated space */
-	  b = allocbufb;	/* .. */
-	}
-
-      /* copy rhs -> f, save exponent, and reduce so 0.1 <= f < 1 */
-      decNumberCopy (f, rhs);
-      exp = f->exponent + f->digits;	/* adjusted to Hull rules */
-      f->exponent = -(f->digits);	/* to range */
-
-      /* set up working contexts (the second is used for Numerical */
-      /* Turing assignment) */
-      decContextDefault (&workset, DEC_INIT_DECIMAL64);
-      decContextDefault (&approxset, DEC_INIT_DECIMAL64);
-      approxset.digits = set->digits;	/* approx's length */
-
-      /* [Until further notice, no error is possible and status bits */
-      /* (Rounded, etc.) should be ignored, not accumulated.] */
-
-      /* Calculate initial approximation, and allow for odd exponent */
-      workset.digits = set->digits;	/* p for initial calculation */
-      t->bits = 0;
-      t->digits = 3;
-      a->bits = 0;
-      a->digits = 3;
-      if ((exp & 1) == 0)
-	{			/* even exponent */
-	  /* Set t=0.259, a=0.819 */
-	  t->exponent = -3;
-	  a->exponent = -3;
-#if DECDPUN>=3
-	  t->lsu[0] = 259;
-	  a->lsu[0] = 819;
-#elif DECDPUN==2
-	  t->lsu[0] = 59;
-	  t->lsu[1] = 2;
-	  a->lsu[0] = 19;
-	  a->lsu[1] = 8;
-#else
-	  t->lsu[0] = 9;
-	  t->lsu[1] = 5;
-	  t->lsu[2] = 2;
-	  a->lsu[0] = 9;
-	  a->lsu[1] = 1;
-	  a->lsu[2] = 8;
-#endif
-	}
-      else
-	{			/* odd exponent */
-	  /* Set t=0.0819, a=2.59 */
-	  f->exponent--;	/* f=f/10 */
-	  exp++;		/* e=e+1 */
-	  t->exponent = -4;
-	  a->exponent = -2;
-#if DECDPUN>=3
-	  t->lsu[0] = 819;
-	  a->lsu[0] = 259;
-#elif DECDPUN==2
-	  t->lsu[0] = 19;
-	  t->lsu[1] = 8;
-	  a->lsu[0] = 59;
-	  a->lsu[1] = 2;
-#else
-	  t->lsu[0] = 9;
-	  t->lsu[1] = 1;
-	  t->lsu[2] = 8;
-	  a->lsu[0] = 9;
-	  a->lsu[1] = 5;
-	  a->lsu[2] = 2;
-#endif
-	}
-      decMultiplyOp (a, a, f, &workset, &ignore);	/* a=a*f */
-      decAddOp (a, a, t, &workset, 0, &ignore);	/* ..+t */
-      /* [a is now the initial approximation for sqrt(f), calculated with */
-      /* currentprecision, which is also a's precision.] */
-
-      /* the main calculation loop */
-      decNumberZero (&dzero);	/* make 0 */
-      decNumberZero (t);	/* set t = 0.5 */
-      t->lsu[0] = 5;		/* .. */
-      t->exponent = -1;		/* .. */
-      workset.digits = 3;	/* initial p */
-      for (;;)
-	{
-	  /* set p to min(2*p - 2, maxp)  [hence 3; or: 4, 6, 10, ... , maxp] */
-	  workset.digits = workset.digits * 2 - 2;
-	  if (workset.digits > maxp)
-	    workset.digits = maxp;
-	  /* a = 0.5 * (a + f/a) */
-	  /* [calculated at p then rounded to currentprecision] */
-	  decDivideOp (b, f, a, &workset, DIVIDE, &ignore);	/* b=f/a */
-	  decAddOp (b, b, a, &workset, 0, &ignore);	/* b=b+a */
-	  decMultiplyOp (a, b, t, &workset, &ignore);	/* a=b*0.5 */
-	  /* assign to approx [round to length] */
-	  decAddOp (a, &dzero, a, &approxset, 0, &ignore);
-	  if (workset.digits == maxp)
-	    break;		/* just did final */
-	}			/* loop */
-
-      /* a is now at currentprecision and within 1 ulp of the properly */
-      /* rounded square root of f; to ensure proper rounding, compare */
-      /* squares of (a - l/2 ulp) and (a + l/2 ulp) with f. */
-      /* Here workset.digits=maxp and t=0.5 */
-      workset.digits--;		/* maxp-1 is OK now */
-      t->exponent = -set->digits - 1;	/* make 0.5 ulp */
-      decNumberCopy (b, a);
-      decAddOp (b, b, t, &workset, DECNEG, &ignore);	/* b = a - 0.5 ulp */
-      workset.round = DEC_ROUND_UP;
-      decMultiplyOp (b, b, b, &workset, &ignore);	/* b = mulru(b, b) */
-      decCompareOp (b, f, b, &workset, COMPARE, &ignore);	/* b ? f, reversed */
-      if (decNumberIsNegative (b))
-	{			/* f < b [i.e., b > f] */
-	  /* this is the more common adjustment, though both are rare */
-	  t->exponent++;	/* make 1.0 ulp */
-	  t->lsu[0] = 1;	/* .. */
-	  decAddOp (a, a, t, &workset, DECNEG, &ignore);	/* a = a - 1 ulp */
-	  /* assign to approx [round to length] */
-	  decAddOp (a, &dzero, a, &approxset, 0, &ignore);
-	}
-      else
-	{
-	  decNumberCopy (b, a);
-	  decAddOp (b, b, t, &workset, 0, &ignore);	/* b = a + 0.5 ulp */
-	  workset.round = DEC_ROUND_DOWN;
-	  decMultiplyOp (b, b, b, &workset, &ignore);	/* b = mulrd(b, b) */
-	  decCompareOp (b, b, f, &workset, COMPARE, &ignore);	/* b ? f */
-	  if (decNumberIsNegative (b))
-	    {			/* b < f */
-	      t->exponent++;	/* make 1.0 ulp */
-	      t->lsu[0] = 1;	/* .. */
-	      decAddOp (a, a, t, &workset, 0, &ignore);	/* a = a + 1 ulp */
-	      /* assign to approx [round to length] */
-	      decAddOp (a, &dzero, a, &approxset, 0, &ignore);
-	    }
-	}
-      /* [no errors are possible in the above, and rounding/inexact during */
-      /* estimation are irrelevant, so status was not accumulated] */
-
-      /* Here, 0.1 <= a < 1  [Hull] */
-      a->exponent += exp / 2;	/* set correct exponent */
-
-      /* Process Subnormals */
-      decFinalize (a, set, &residue, &status);
-
-      /* count dropable zeros [after any subnormal rounding] */
-      decNumberCopy (b, a);
-      decTrim (b, 1, &dropped);	/* [drops trailing zeros] */
-
-      /* Finally set Inexact and Rounded.  The answer can only be exact if */
-      /* it is short enough so that squaring it could fit in set->digits, */
-      /* so this is the only (relatively rare) time we have to check */
-      /* carefully */
-      if (b->digits * 2 - 1 > set->digits)
-	{			/* cannot fit */
-	  status |= DEC_Inexact | DEC_Rounded;
-	}
-      else
-	{			/* could be exact/unrounded */
-	  uInt mstatus = 0;	/* local status */
-	  decMultiplyOp (b, b, b, &workset, &mstatus);	/* try the multiply */
-	  if (mstatus != 0)
-	    {			/* result won't fit */
-	      status |= DEC_Inexact | DEC_Rounded;
-	    }
-	  else
-	    {			/* plausible */
-	      decCompareOp (t, b, rhs, &workset, COMPARE, &mstatus);	/* b ? rhs */
-	      if (!ISZERO (t))
-		{
-		  status |= DEC_Inexact | DEC_Rounded;
-		}
-	      else
-		{		/* is Exact */
-		  /* here, dropped is the count of trailing zeros in 'a' */
-		  /* use closest exponent to ideal... */
-		  Int todrop = ideal - a->exponent;	/* most we can drop */
-
-		  if (todrop < 0)
-		    {		/* ideally would add 0s */
-		      status |= DEC_Rounded;
-		    }
-		  else
-		    {		/* unrounded */
-		      if (dropped < todrop)
-			todrop = dropped;	/* clamp to those available */
-		      if (todrop > 0)
-			{	/* OK, some to drop */
-			  decShiftToLeast (a->lsu, D2U (a->digits), todrop);
-			  a->exponent += todrop;	/* maintain numerical value */
-			  a->digits -= todrop;	/* new length */
-			}
-		    }
-		}
-	    }
-	}
-      decNumberCopy (res, a);	/* assume this is the result */
-    }
-  while (0);			/* end protected */
-
-  if (allocbuff != NULL)
-    free (allocbuff);		/* drop any storage we used */
-  if (allocbufa != NULL)
-    free (allocbufa);		/* .. */
-  if (allocbufb != NULL)
-    free (allocbufb);		/* .. */
-  if (allocrhs != NULL)
-    free (allocrhs);		/* .. */
-  if (status != 0)
-    decStatus (res, status, set);	/* then report status */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberSubtract -- subtract two Numbers                          */
-/*                                                                    */
-/*   This computes C = A - B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X-X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberSubtract (decNumber * res, const decNumber * lhs,
-		   const decNumber * rhs, decContext * set)
-{
-  uInt status = 0;		/* accumulator */
-
-  decAddOp (res, lhs, rhs, set, DECNEG, &status);
-  if (status != 0)
-    decStatus (res, status, set);
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberToIntegralValue -- round-to-integral-value                */
-/*                                                                    */
-/*   res is the result                                                */
-/*   rhs is input number                                              */
-/*   set is the context                                               */
-/*                                                                    */
-/* res must have space for any value of rhs.                          */
-/*                                                                    */
-/* This implements the IEEE special operator and therefore treats     */
-/* special values as valid, and also never sets Inexact.  For finite  */
-/* numbers it returns rescale(rhs, 0) if rhs->exponent is <0.         */
-/* Otherwise the result is rhs (so no error is possible).             */
-/*                                                                    */
-/* The context is used for rounding mode and status after sNaN, but   */
-/* the digits setting is ignored.                                     */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberToIntegralValue (decNumber * res, const decNumber * rhs, decContext * set)
-{
-  decNumber dn;
-  decContext workset;		/* working context */
-
-#if DECCHECK
-  if (decCheckOperands (res, DECUNUSED, rhs, set))
-    return res;
-#endif
-
-  /* handle infinities and NaNs */
-  if (rhs->bits & DECSPECIAL)
-    {
-      uInt status = 0;
-      if (decNumberIsInfinite (rhs))
-	decNumberCopy (res, rhs);	/* an Infinity */
-      else
-	decNaNs (res, rhs, NULL, &status);	/* a NaN */
-      if (status != 0)
-	decStatus (res, status, set);
-      return res;
-    }
-
-  /* we have a finite number; no error possible */
-  if (rhs->exponent >= 0)
-    return decNumberCopy (res, rhs);
-  /* that was easy, but if negative exponent we have work to do... */
-  workset = *set;		/* clone rounding, etc. */
-  workset.digits = rhs->digits;	/* no length rounding */
-  workset.traps = 0;		/* no traps */
-  decNumberZero (&dn);		/* make a number with exponent 0 */
-  return decNumberQuantize (res, rhs, &dn, &workset);
-}
-
-/* ================================================================== */
-/* Utility routines                                                   */
-/* ================================================================== */
-
-/* ------------------------------------------------------------------ */
-/* decNumberCopy -- copy a number                                     */
-/*                                                                    */
-/*   dest is the target decNumber                                     */
-/*   src  is the source decNumber                                     */
-/*   returns dest                                                     */
-/*                                                                    */
-/* (dest==src is allowed and is a no-op)                              */
-/* All fields are updated as required.  This is a utility operation,  */
-/* so special values are unchanged and no error is possible.          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberCopy (decNumber * dest, const decNumber * src)
-{
-
-#if DECCHECK
-  if (src == NULL)
-    return decNumberZero (dest);
-#endif
-
-  if (dest == src)
-    return dest;		/* no copy required */
-
-  /* We use explicit assignments here as structure assignment can copy */
-  /* more than just the lsu (for small DECDPUN).  This would not affect */
-  /* the value of the results, but would disturb test harness spill */
-  /* checking. */
-  dest->bits = src->bits;
-  dest->exponent = src->exponent;
-  dest->digits = src->digits;
-  dest->lsu[0] = src->lsu[0];
-  if (src->digits > DECDPUN)
-    {				/* more Units to come */
-      Unit *d;			/* work */
-      const Unit *s, *smsup;	/* work */
-      /* memcpy for the remaining Units would be safe as they cannot */
-      /* overlap.  However, this explicit loop is faster in short cases. */
-      d = dest->lsu + 1;	/* -> first destination */
-      smsup = src->lsu + D2U (src->digits);	/* -> source msu+1 */
-      for (s = src->lsu + 1; s < smsup; s++, d++)
-	*d = *s;
-    }
-  return dest;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberTrim -- remove insignificant zeros                        */
-/*                                                                    */
-/*   dn is the number to trim                                         */
-/*   returns dn                                                       */
-/*                                                                    */
-/* All fields are updated as required.  This is a utility operation,  */
-/* so special values are unchanged and no error is possible.          */
-/* ------------------------------------------------------------------ */
-decNumber *
-decNumberTrim (decNumber * dn)
-{
-  Int dropped;			/* work */
-  return decTrim (dn, 0, &dropped);
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberVersion -- return the name and version of this module     */
-/*                                                                    */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-const char *
-decNumberVersion (void)
-{
-  return DECVERSION;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNumberZero -- set a number to 0                                 */
-/*                                                                    */
-/*   dn is the number to set, with space for one digit                */
-/*   returns dn                                                       */
-/*                                                                    */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-/* Memset is not used as it is much slower in some environments. */
-decNumber *
-decNumberZero (decNumber * dn)
-{
-
-#if DECCHECK
-  if (decCheckOperands (dn, DECUNUSED, DECUNUSED, DECUNUSED))
-    return dn;
-#endif
-
-  dn->bits = 0;
-  dn->exponent = 0;
-  dn->digits = 1;
-  dn->lsu[0] = 0;
-  return dn;
-}
-
-/* ================================================================== */
-/* Local routines                                                     */
-/* ================================================================== */
-
-/* ------------------------------------------------------------------ */
-/* decToString -- lay out a number into a string                      */
-/*                                                                    */
-/*   dn     is the number to lay out                                  */
-/*   string is where to lay out the number                            */
-/*   eng    is 1 if Engineering, 0 if Scientific                      */
-/*                                                                    */
-/* str must be at least dn->digits+14 characters long                 */
-/* No error is possible.                                              */
-/*                                                                    */
-/* Note that this routine can generate a -0 or 0.000.  These are      */
-/* never generated in subset to-number or arithmetic, but can occur   */
-/* in non-subset arithmetic (e.g., -1*0 or 1.234-1.234).              */
-/* ------------------------------------------------------------------ */
-/* If DECCHECK is enabled the string "?" is returned if a number is */
-/* invalid. */
-
-/* TODIGIT -- macro to remove the leading digit from the unsigned */
-/* integer u at column cut (counting from the right, LSD=0) and place */
-/* it as an ASCII character into the character pointed to by c.  Note */
-/* that cut must be <= 9, and the maximum value for u is 2,000,000,000 */
-/* (as is needed for negative exponents of subnormals).  The unsigned */
-/* integer pow is used as a temporary variable. */
-#define TODIGIT(u, cut, c) {            \
-  *(c)='0';                             \
-  pow=powers[cut]*2;                    \
-  if ((u)>pow) {                        \
-    pow*=4;                             \
-    if ((u)>=pow) {(u)-=pow; *(c)+=8;}  \
-    pow/=2;                             \
-    if ((u)>=pow) {(u)-=pow; *(c)+=4;}  \
-    pow/=2;                             \
-    }                                   \
-  if ((u)>=pow) {(u)-=pow; *(c)+=2;}    \
-  pow/=2;                               \
-  if ((u)>=pow) {(u)-=pow; *(c)+=1;}    \
-  }
-
-static void
-decToString (const decNumber * dn, char *string, Flag eng)
-{
-  Int exp = dn->exponent;	/* local copy */
-  Int e;			/* E-part value */
-  Int pre;			/* digits before the '.' */
-  Int cut;			/* for counting digits in a Unit */
-  char *c = string;		/* work [output pointer] */
-  const Unit *up = dn->lsu + D2U (dn->digits) - 1;	/* -> msu [input pointer] */
-  uInt u, pow;			/* work */
-
-#if DECCHECK
-  if (decCheckOperands (DECUNUSED, dn, DECUNUSED, DECUNUSED))
-    {
-      strcpy (string, "?");
-      return;
-    }
-#endif
-
-  if (decNumberIsNegative (dn))
-    {				/* Negatives get a minus (except */
-      *c = '-';			/* NaNs, which remove the '-' below) */
-      c++;
-    }
-  if (dn->bits & DECSPECIAL)
-    {				/* Is a special value */
-      if (decNumberIsInfinite (dn))
-	{
-	  strcpy (c, "Infinity");
-	  return;
-	}
-      /* a NaN */
-      if (dn->bits & DECSNAN)
-	{			/* signalling NaN */
-	  *c = 's';
-	  c++;
-	}
-      strcpy (c, "NaN");
-      c += 3;			/* step past */
-      /* if not a clean non-zero coefficient, that's all we have in a */
-      /* NaN string */
-      if (exp != 0 || (*dn->lsu == 0 && dn->digits == 1))
-	return;
-      /* [drop through to add integer] */
-    }
-
-  /* calculate how many digits in msu, and hence first cut */
-  cut = dn->digits % DECDPUN;
-  if (cut == 0)
-    cut = DECDPUN;		/* msu is full */
-  cut--;			/* power of ten for digit */
-
-  if (exp == 0)
-    {				/* simple integer [common fastpath, */
-      /*   used for NaNs, too] */
-      for (; up >= dn->lsu; up--)
-	{			/* each Unit from msu */
-	  u = *up;		/* contains DECDPUN digits to lay out */
-	  for (; cut >= 0; c++, cut--)
-	    TODIGIT (u, cut, c);
-	  cut = DECDPUN - 1;	/* next Unit has all digits */
-	}
-      *c = '\0';		/* terminate the string */
-      return;
-    }
-
-  /* non-0 exponent -- assume plain form */
-  pre = dn->digits + exp;	/* digits before '.' */
-  e = 0;			/* no E */
-  if ((exp > 0) || (pre < -5))
-    {				/* need exponential form */
-      e = exp + dn->digits - 1;	/* calculate E value */
-      pre = 1;			/* assume one digit before '.' */
-      if (eng && (e != 0))
-	{			/* may need to adjust */
-	  Int adj;		/* adjustment */
-	  /* The C remainder operator is undefined for negative numbers, so */
-	  /* we must use positive remainder calculation here */
-	  if (e < 0)
-	    {
-	      adj = (-e) % 3;
-	      if (adj != 0)
-		adj = 3 - adj;
-	    }
-	  else
-	    {			/* e>0 */
-	      adj = e % 3;
-	    }
-	  e = e - adj;
-	  /* if we are dealing with zero we will use exponent which is a */
-	  /* multiple of three, as expected, but there will only be the */
-	  /* one zero before the E, still.  Otherwise note the padding. */
-	  if (!ISZERO (dn))
-	    pre += adj;
-	  else
-	    {			/* is zero */
-	      if (adj != 0)
-		{		/* 0.00Esnn needed */
-		  e = e + 3;
-		  pre = -(2 - adj);
-		}
-	    }			/* zero */
-	}			/* eng */
-    }
-
-  /* lay out the digits of the coefficient, adding 0s and . as needed */
-  u = *up;
-  if (pre > 0)
-    {				/* xxx.xxx or xx00 (engineering) form */
-      for (; pre > 0; pre--, c++, cut--)
-	{
-	  if (cut < 0)
-	    {			/* need new Unit */
-	      if (up == dn->lsu)
-		break;		/* out of input digits (pre>digits) */
-	      up--;
-	      cut = DECDPUN - 1;
-	      u = *up;
-	    }
-	  TODIGIT (u, cut, c);
-	}
-      if (up > dn->lsu || (up == dn->lsu && cut >= 0))
-	{			/* more to come, after '.' */
-	  *c = '.';
-	  c++;
-	  for (;; c++, cut--)
-	    {
-	      if (cut < 0)
-		{		/* need new Unit */
-		  if (up == dn->lsu)
-		    break;	/* out of input digits */
-		  up--;
-		  cut = DECDPUN - 1;
-		  u = *up;
-		}
-	      TODIGIT (u, cut, c);
-	    }
-	}
-      else
-	for (; pre > 0; pre--, c++)
-	  *c = '0';		/* 0 padding (for engineering) needed */
-    }
-  else
-    {				/* 0.xxx or 0.000xxx form */
-      *c = '0';
-      c++;
-      *c = '.';
-      c++;
-      for (; pre < 0; pre++, c++)
-	*c = '0';		/* add any 0's after '.' */
-      for (;; c++, cut--)
-	{
-	  if (cut < 0)
-	    {			/* need new Unit */
-	      if (up == dn->lsu)
-		break;		/* out of input digits */
-	      up--;
-	      cut = DECDPUN - 1;
-	      u = *up;
-	    }
-	  TODIGIT (u, cut, c);
-	}
-    }
-
-  /* Finally add the E-part, if needed.  It will never be 0, has a
-     base maximum and minimum of +999999999 through -999999999, but
-     could range down to -1999999998 for subnormal numbers */
-  if (e != 0)
-    {
-      Flag had = 0;		/* 1=had non-zero */
-      *c = 'E';
-      c++;
-      *c = '+';
-      c++;			/* assume positive */
-      u = e;			/* .. */
-      if (e < 0)
-	{
-	  *(c - 1) = '-';	/* oops, need - */
-	  u = -e;		/* uInt, please */
-	}
-      /* layout the exponent (_itoa is not ANSI C) */
-      for (cut = 9; cut >= 0; cut--)
-	{
-	  TODIGIT (u, cut, c);
-	  if (*c == '0' && !had)
-	    continue;		/* skip leading zeros */
-	  had = 1;		/* had non-0 */
-	  c++;			/* step for next */
-	}			/* cut */
-    }
-  *c = '\0';			/* terminate the string (all paths) */
-  return;
-}
-
-/* ------------------------------------------------------------------ */
-/* decAddOp -- add/subtract operation                                 */
-/*                                                                    */
-/*   This computes C = A + B                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X+X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*   negate is DECNEG if rhs should be negated, or 0 otherwise        */
-/*   status accumulates status for the caller                         */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/* ------------------------------------------------------------------ */
-/* If possible, we calculate the coefficient directly into C.         */
-/* However, if:                                                       */
-/*   -- we need a digits+1 calculation because numbers are unaligned  */
-/*      and span more than set->digits digits                         */
-/*   -- a carry to digits+1 digits looks possible                     */
-/*   -- C is the same as A or B, and the result would destructively   */
-/*      overlap the A or B coefficient                                */
-/* then we must calculate into a temporary buffer.  In this latter    */
-/* case we use the local (stack) buffer if possible, and only if too  */
-/* long for that do we resort to malloc.                              */
-/*                                                                    */
-/* Misalignment is handled as follows:                                */
-/*   Apad: (AExp>BExp) Swap operands and proceed as for BExp>AExp.    */
-/*   BPad: Apply the padding by a combination of shifting (whole      */
-/*         units) and multiplication (part units).                    */
-/*                                                                    */
-/* Addition, especially x=x+1, is speed-critical, so we take pains    */
-/* to make returning as fast as possible, by flagging any allocation. */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decAddOp (decNumber * res, const decNumber * lhs,
-	  const decNumber * rhs, decContext * set, uByte negate, uInt * status)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  Int rhsshift;			/* working shift (in Units) */
-  Int maxdigits;		/* longest logical length */
-  Int mult;			/* multiplier */
-  Int residue;			/* rounding accumulator */
-  uByte bits;			/* result bits */
-  Flag diffsign;		/* non-0 if arguments have different sign */
-  Unit *acc;			/* accumulator for result */
-  Unit accbuff[D2U (DECBUFFER + 1)];	/* local buffer [+1 is for possible */
-  /* final carry digit or DECBUFFER=0] */
-  Unit *allocacc = NULL;	/* -> allocated acc buffer, iff allocated */
-  Flag alloced = 0;		/* set non-0 if any allocations */
-  Int reqdigits = set->digits;	/* local copy; requested DIGITS */
-  uByte merged;			/* merged flags */
-  Int padding;			/* work */
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > reqdigits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, status);
-	      if (alloclhs == NULL)
-		break;
-	      lhs = alloclhs;
-	      alloced = 1;
-	    }
-	  if (rhs->digits > reqdigits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	      alloced = 1;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* note whether signs differ */
-      diffsign = (Flag) ((lhs->bits ^ rhs->bits ^ negate) & DECNEG);
-
-      /* handle infinities and NaNs */
-      merged = (lhs->bits | rhs->bits) & DECSPECIAL;
-      if (merged)
-	{			/* a special bit set */
-	  if (merged & (DECSNAN | DECNAN))	/* a NaN */
-	    decNaNs (res, lhs, rhs, status);
-	  else
-	    {			/* one or two infinities */
-	      if (decNumberIsInfinite (lhs))
-		{		/* LHS is infinity */
-		  /* two infinities with different signs is invalid */
-		  if (decNumberIsInfinite (rhs) && diffsign)
-		    {
-		      *status |= DEC_Invalid_operation;
-		      break;
-		    }
-		  bits = lhs->bits & DECNEG;	/* get sign from LHS */
-		}
-	      else
-		bits = (rhs->bits ^ negate) & DECNEG;	/* RHS must be Infinity */
-	      bits |= DECINF;
-	      decNumberZero (res);
-	      res->bits = bits;	/* set +/- infinity */
-	    }			/* an infinity */
-	  break;
-	}
-
-      /* Quick exit for add 0s; return the non-0, modified as need be */
-      if (ISZERO (lhs))
-	{
-	  Int adjust;		/* work */
-	  Int lexp = lhs->exponent;	/* save in case LHS==RES */
-	  bits = lhs->bits;	/* .. */
-	  residue = 0;		/* clear accumulator */
-	  decCopyFit (res, rhs, set, &residue, status);	/* copy (as needed) */
-	  res->bits ^= negate;	/* flip if rhs was negated */
-#if DECSUBSET
-	  if (set->extended)
-	    {			/* exponents on zeros count */
-#endif
-	      /* exponent will be the lower of the two */
-	      adjust = lexp - res->exponent;	/* adjustment needed [if -ve] */
-	      if (ISZERO (res))
-		{		/* both 0: special IEEE 854 rules */
-		  if (adjust < 0)
-		    res->exponent = lexp;	/* set exponent */
-		  /* 0-0 gives +0 unless rounding to -infinity, and -0-0 gives -0 */
-		  if (diffsign)
-		    {
-		      if (set->round != DEC_ROUND_FLOOR)
-			res->bits = 0;
-		      else
-			res->bits = DECNEG;	/* preserve 0 sign */
-		    }
-		}
-	      else
-		{		/* non-0 res */
-		  if (adjust < 0)
-		    {		/* 0-padding needed */
-		      if ((res->digits - adjust) > set->digits)
-			{
-			  adjust = res->digits - set->digits;	/* to fit exactly */
-			  *status |= DEC_Rounded;	/* [but exact] */
-			}
-		      res->digits =
-			decShiftToMost (res->lsu, res->digits, -adjust);
-		      res->exponent += adjust;	/* set the exponent. */
-		    }
-		}		/* non-0 res */
-#if DECSUBSET
-	    }			/* extended */
-#endif
-	  decFinish (res, set, &residue, status);	/* clean and finalize */
-	  break;
-	}
-
-      if (ISZERO (rhs))
-	{			/* [lhs is non-zero] */
-	  Int adjust;		/* work */
-	  Int rexp = rhs->exponent;	/* save in case RHS==RES */
-	  bits = rhs->bits;	/* be clean */
-	  residue = 0;		/* clear accumulator */
-	  decCopyFit (res, lhs, set, &residue, status);	/* copy (as needed) */
-#if DECSUBSET
-	  if (set->extended)
-	    {			/* exponents on zeros count */
-#endif
-	      /* exponent will be the lower of the two */
-	      /* [0-0 case handled above] */
-	      adjust = rexp - res->exponent;	/* adjustment needed [if -ve] */
-	      if (adjust < 0)
-		{		/* 0-padding needed */
-		  if ((res->digits - adjust) > set->digits)
-		    {
-		      adjust = res->digits - set->digits;	/* to fit exactly */
-		      *status |= DEC_Rounded;	/* [but exact] */
-		    }
-		  res->digits =
-		    decShiftToMost (res->lsu, res->digits, -adjust);
-		  res->exponent += adjust;	/* set the exponent. */
-		}
-#if DECSUBSET
-	    }			/* extended */
-#endif
-	  decFinish (res, set, &residue, status);	/* clean and finalize */
-	  break;
-	}
-      /* [both fastpath and mainpath code below assume these cases */
-      /* (notably 0-0) have already been handled] */
-
-      /* calculate the padding needed to align the operands */
-      padding = rhs->exponent - lhs->exponent;
-
-      /* Fastpath cases where the numbers are aligned and normal, the RHS */
-      /* is all in one unit, no operand rounding is needed, and no carry, */
-      /* lengthening, or borrow is needed */
-      if (rhs->digits <= DECDPUN && padding == 0 && rhs->exponent >= set->emin	/* [some normals drop through] */
-	  && rhs->digits <= reqdigits && lhs->digits <= reqdigits)
-	{
-	  Int partial = *lhs->lsu;
-	  if (!diffsign)
-	    {			/* adding */
-	      Int maxv = DECDPUNMAX;	/* highest no-overflow */
-	      if (lhs->digits < DECDPUN)
-		maxv = powers[lhs->digits] - 1;
-	      partial += *rhs->lsu;
-	      if (partial <= maxv)
-		{		/* no carry */
-		  if (res != lhs)
-		    decNumberCopy (res, lhs);	/* not in place */
-		  *res->lsu = (Unit) partial;	/* [copy could have overwritten RHS] */
-		  break;
-		}
-	      /* else drop out for careful add */
-	    }
-	  else
-	    {			/* signs differ */
-	      partial -= *rhs->lsu;
-	      if (partial > 0)
-		{		/* no borrow needed, and non-0 result */
-		  if (res != lhs)
-		    decNumberCopy (res, lhs);	/* not in place */
-		  *res->lsu = (Unit) partial;
-		  /* this could have reduced digits [but result>0] */
-		  res->digits = decGetDigits (res->lsu, D2U (res->digits));
-		  break;
-		}
-	      /* else drop out for careful subtract */
-	    }
-	}
-
-      /* Now align (pad) the lhs or rhs so we can add or subtract them, as
-         necessary.  If one number is much larger than the other (that is,
-         if in plain form there is a least one digit between the lowest
-         digit or one and the highest of the other) we need to pad with up
-         to DIGITS-1 trailing zeros, and then apply rounding (as exotic
-         rounding modes may be affected by the residue).
-       */
-      rhsshift = 0;		/* rhs shift to left (padding) in Units */
-      bits = lhs->bits;		/* assume sign is that of LHS */
-      mult = 1;			/* likely multiplier */
-
-      /* if padding==0 the operands are aligned; no padding needed */
-      if (padding != 0)
-	{
-	  /* some padding needed */
-	  /* We always pad the RHS, as we can then effect any required */
-	  /* padding by a combination of shifts and a multiply */
-	  Flag swapped = 0;
-	  if (padding < 0)
-	    {			/* LHS needs the padding */
-	      const decNumber *t;
-	      padding = -padding;	/* will be +ve */
-	      bits = (uByte) (rhs->bits ^ negate);	/* assumed sign is now that of RHS */
-	      t = lhs;
-	      lhs = rhs;
-	      rhs = t;
-	      swapped = 1;
-	    }
-
-	  /* If, after pad, rhs would be longer than lhs by digits+1 or */
-	  /* more then lhs cannot affect the answer, except as a residue, */
-	  /* so we only need to pad up to a length of DIGITS+1. */
-	  if (rhs->digits + padding > lhs->digits + reqdigits + 1)
-	    {
-	      /* The RHS is sufficient */
-	      /* for residue we use the relative sign indication... */
-	      Int shift = reqdigits - rhs->digits;	/* left shift needed */
-	      residue = 1;	/* residue for rounding */
-	      if (diffsign)
-		residue = -residue;	/* signs differ */
-	      /* copy, shortening if necessary */
-	      decCopyFit (res, rhs, set, &residue, status);
-	      /* if it was already shorter, then need to pad with zeros */
-	      if (shift > 0)
-		{
-		  res->digits = decShiftToMost (res->lsu, res->digits, shift);
-		  res->exponent -= shift;	/* adjust the exponent. */
-		}
-	      /* flip the result sign if unswapped and rhs was negated */
-	      if (!swapped)
-		res->bits ^= negate;
-	      decFinish (res, set, &residue, status);	/* done */
-	      break;
-	    }
-
-	  /* LHS digits may affect result */
-	  rhsshift = D2U (padding + 1) - 1;	/* this much by Unit shift .. */
-	  mult = powers[padding - (rhsshift * DECDPUN)];	/* .. this by multiplication */
-	}			/* padding needed */
-
-      if (diffsign)
-	mult = -mult;		/* signs differ */
-
-      /* determine the longer operand */
-      maxdigits = rhs->digits + padding;	/* virtual length of RHS */
-      if (lhs->digits > maxdigits)
-	maxdigits = lhs->digits;
-
-      /* Decide on the result buffer to use; if possible place directly */
-      /* into result. */
-      acc = res->lsu;		/* assume build direct */
-      /* If destructive overlap, or the number is too long, or a carry or */
-      /* borrow to DIGITS+1 might be possible we must use a buffer. */
-      /* [Might be worth more sophisticated tests when maxdigits==reqdigits] */
-      if ((maxdigits >= reqdigits)	/* is, or could be, too large */
-	  || (res == rhs && rhsshift > 0))
-	{			/* destructive overlap */
-	  /* buffer needed; choose it */
-	  /* we'll need units for maxdigits digits, +1 Unit for carry or borrow */
-	  Int need = D2U (maxdigits) + 1;
-	  acc = accbuff;	/* assume use local buffer */
-	  if (need * sizeof (Unit) > sizeof (accbuff))
-	    {
-	      allocacc = (Unit *) malloc (need * sizeof (Unit));
-	      if (allocacc == NULL)
-		{		/* hopeless -- abandon */
-		  *status |= DEC_Insufficient_storage;
-		  break;
-		}
-	      acc = allocacc;
-	      alloced = 1;
-	    }
-	}
-
-      res->bits = (uByte) (bits & DECNEG);	/* it's now safe to overwrite.. */
-      res->exponent = lhs->exponent;	/* .. operands (even if aliased) */
-
-#if DECTRACE
-      decDumpAr ('A', lhs->lsu, D2U (lhs->digits));
-      decDumpAr ('B', rhs->lsu, D2U (rhs->digits));
-      printf ("  :h: %d %d\n", rhsshift, mult);
-#endif
-
-      /* add [A+B*m] or subtract [A+B*(-m)] */
-      res->digits = decUnitAddSub (lhs->lsu, D2U (lhs->digits), rhs->lsu, D2U (rhs->digits), rhsshift, acc, mult) * DECDPUN;	/* [units -> digits] */
-      if (res->digits < 0)
-	{			/* we borrowed */
-	  res->digits = -res->digits;
-	  res->bits ^= DECNEG;	/* flip the sign */
-	}
-#if DECTRACE
-      decDumpAr ('+', acc, D2U (res->digits));
-#endif
-
-      /* If we used a buffer we need to copy back, possibly shortening */
-      /* (If we didn't use buffer it must have fit, so can't need rounding */
-      /* and residue must be 0.) */
-      residue = 0;		/* clear accumulator */
-      if (acc != res->lsu)
-	{
-#if DECSUBSET
-	  if (set->extended)
-	    {			/* round from first significant digit */
-#endif
-	      /* remove leading zeros that we added due to rounding up to */
-	      /* integral Units -- before the test for rounding. */
-	      if (res->digits > reqdigits)
-		res->digits = decGetDigits (acc, D2U (res->digits));
-	      decSetCoeff (res, set, acc, res->digits, &residue, status);
-#if DECSUBSET
-	    }
-	  else
-	    {			/* subset arithmetic rounds from original significant digit */
-	      /* We may have an underestimate.  This only occurs when both */
-	      /* numbers fit in DECDPUN digits and we are padding with a */
-	      /* negative multiple (-10, -100...) and the top digit(s) become */
-	      /* 0.  (This only matters if we are using X3.274 rules where the */
-	      /* leading zero could be included in the rounding.) */
-	      if (res->digits < maxdigits)
-		{
-		  *(acc + D2U (res->digits)) = 0;	/* ensure leading 0 is there */
-		  res->digits = maxdigits;
-		}
-	      else
-		{
-		  /* remove leading zeros that we added due to rounding up to */
-		  /* integral Units (but only those in excess of the original */
-		  /* maxdigits length, unless extended) before test for rounding. */
-		  if (res->digits > reqdigits)
-		    {
-		      res->digits = decGetDigits (acc, D2U (res->digits));
-		      if (res->digits < maxdigits)
-			res->digits = maxdigits;
-		    }
-		}
-	      decSetCoeff (res, set, acc, res->digits, &residue, status);
-	      /* Now apply rounding if needed before removing leading zeros. */
-	      /* This is safe because subnormals are not a possibility */
-	      if (residue != 0)
-		{
-		  decApplyRound (res, set, residue, status);
-		  residue = 0;	/* we did what we had to do */
-		}
-	    }			/* subset */
-#endif
-	}			/* used buffer */
-
-      /* strip leading zeros [these were left on in case of subset subtract] */
-      res->digits = decGetDigits (res->lsu, D2U (res->digits));
-
-      /* apply checks and rounding */
-      decFinish (res, set, &residue, status);
-
-      /* "When the sum of two operands with opposite signs is exactly */
-      /* zero, the sign of that sum shall be '+' in all rounding modes */
-      /* except round toward -Infinity, in which mode that sign shall be */
-      /* '-'."  [Subset zeros also never have '-', set by decFinish.] */
-      if (ISZERO (res) && diffsign
-#if DECSUBSET
-	  && set->extended
-#endif
-	  && (*status & DEC_Inexact) == 0)
-	{
-	  if (set->round == DEC_ROUND_FLOOR)
-	    res->bits |= DECNEG;	/* sign - */
-	  else
-	    res->bits &= ~DECNEG;	/* sign + */
-	}
-    }
-  while (0);			/* end protected */
-
-  if (alloced)
-    {
-      if (allocacc != NULL)
-	free (allocacc);	/* drop any storage we used */
-      if (allocrhs != NULL)
-	free (allocrhs);	/* .. */
-      if (alloclhs != NULL)
-	free (alloclhs);	/* .. */
-    }
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decDivideOp -- division operation                                  */
-/*                                                                    */
-/*  This routine performs the calculations for all four division      */
-/*  operators (divide, divideInteger, remainder, remainderNear).      */
-/*                                                                    */
-/*  C=A op B                                                          */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X/X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*   op  is DIVIDE, DIVIDEINT, REMAINDER, or REMNEAR respectively.    */
-/*   status is the usual accumulator                                  */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* ------------------------------------------------------------------ */
-/*   The underlying algorithm of this routine is the same as in the   */
-/*   1981 S/370 implementation, that is, non-restoring long division  */
-/*   with bi-unit (rather than bi-digit) estimation for each unit     */
-/*   multiplier.  In this pseudocode overview, complications for the  */
-/*   Remainder operators and division residues for exact rounding are */
-/*   omitted for clarity.                                             */
-/*                                                                    */
-/*     Prepare operands and handle special values                     */
-/*     Test for x/0 and then 0/x                                      */
-/*     Exp =Exp1 - Exp2                                               */
-/*     Exp =Exp +len(var1) -len(var2)                                 */
-/*     Sign=Sign1 * Sign2                                             */
-/*     Pad accumulator (Var1) to double-length with 0's (pad1)        */
-/*     Pad Var2 to same length as Var1                                */
-/*     msu2pair/plus=1st 2 or 1 units of var2, +1 to allow for round  */
-/*     have=0                                                         */
-/*     Do until (have=digits+1 OR residue=0)                          */
-/*       if exp<0 then if integer divide/residue then leave           */
-/*       this_unit=0                                                  */
-/*       Do forever                                                   */
-/*          compare numbers                                           */
-/*          if <0 then leave inner_loop                               */
-/*          if =0 then (* quick exit without subtract *) do           */
-/*             this_unit=this_unit+1; output this_unit                */
-/*             leave outer_loop; end                                  */
-/*          Compare lengths of numbers (mantissae):                   */
-/*          If same then tops2=msu2pair -- {units 1&2 of var2}        */
-/*                  else tops2=msu2plus -- {0, unit 1 of var2}        */
-/*          tops1=first_unit_of_Var1*10**DECDPUN +second_unit_of_var1 */
-/*          mult=tops1/tops2  -- Good and safe guess at divisor       */
-/*          if mult=0 then mult=1                                     */
-/*          this_unit=this_unit+mult                                  */
-/*          subtract                                                  */
-/*          end inner_loop                                            */
-/*        if have\=0 | this_unit\=0 then do                           */
-/*          output this_unit                                          */
-/*          have=have+1; end                                          */
-/*        var2=var2/10                                                */
-/*        exp=exp-1                                                   */
-/*        end outer_loop                                              */
-/*     exp=exp+1   -- set the proper exponent                         */
-/*     if have=0 then generate answer=0                               */
-/*     Return (Result is defined by Var1)                             */
-/*                                                                    */
-/* ------------------------------------------------------------------ */
-/* We need two working buffers during the long division; one (digits+ */
-/* 1) to accumulate the result, and the other (up to 2*digits+1) for  */
-/* long subtractions.  These are acc and var1 respectively.           */
-/* var1 is a copy of the lhs coefficient, var2 is the rhs coefficient.*/
-/* ------------------------------------------------------------------ */
-static decNumber *
-decDivideOp (decNumber * res,
-	     const decNumber * lhs, const decNumber * rhs,
-	     decContext * set, Flag op, uInt * status)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  Unit accbuff[D2U (DECBUFFER + DECDPUN)];	/* local buffer */
-  Unit *acc = accbuff;		/* -> accumulator array for result */
-  Unit *allocacc = NULL;	/* -> allocated buffer, iff allocated */
-  Unit *accnext;		/* -> where next digit will go */
-  Int acclength;		/* length of acc needed [Units] */
-  Int accunits;			/* count of units accumulated */
-  Int accdigits;		/* count of digits accumulated */
-
-  Unit varbuff[D2U (DECBUFFER * 2 + DECDPUN) * sizeof (Unit)];	/* buffer for var1 */
-  Unit *var1 = varbuff;		/* -> var1 array for long subtraction */
-  Unit *varalloc = NULL;	/* -> allocated buffer, iff used */
-
-  const Unit *var2;		/* -> var2 array */
-
-  Int var1units, var2units;	/* actual lengths */
-  Int var2ulen;			/* logical length (units) */
-  Int var1initpad = 0;		/* var1 initial padding (digits) */
-  Unit *msu1;			/* -> msu of each var */
-  const Unit *msu2;		/* -> msu of each var */
-  Int msu2plus;			/* msu2 plus one [does not vary] */
-  eInt msu2pair;		/* msu2 pair plus one [does not vary] */
-  Int maxdigits;		/* longest LHS or required acc length */
-  Int mult;			/* multiplier for subtraction */
-  Unit thisunit;		/* current unit being accumulated */
-  Int residue;			/* for rounding */
-  Int reqdigits = set->digits;	/* requested DIGITS */
-  Int exponent;			/* working exponent */
-  Int maxexponent = 0;		/* DIVIDE maximum exponent if unrounded */
-  uByte bits;			/* working sign */
-  uByte merged;			/* merged flags */
-  Unit *target;			/* work */
-  const Unit *source;		/* work */
-  uInt const *pow;		/* .. */
-  Int shift, cut;		/* .. */
-#if DECSUBSET
-  Int dropped;			/* work */
-#endif
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > reqdigits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, status);
-	      if (alloclhs == NULL)
-		break;
-	      lhs = alloclhs;
-	    }
-	  if (rhs->digits > reqdigits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      bits = (lhs->bits ^ rhs->bits) & DECNEG;	/* assumed sign for divisions */
-
-      /* handle infinities and NaNs */
-      merged = (lhs->bits | rhs->bits) & DECSPECIAL;
-      if (merged)
-	{			/* a special bit set */
-	  if (merged & (DECSNAN | DECNAN))
-	    {			/* one or two NaNs */
-	      decNaNs (res, lhs, rhs, status);
-	      break;
-	    }
-	  /* one or two infinities */
-	  if (decNumberIsInfinite (lhs))
-	    {			/* LHS (dividend) is infinite */
-	      if (decNumberIsInfinite (rhs) ||	/* two infinities are invalid .. */
-		  op & (REMAINDER | REMNEAR))
-		{		/* as is remainder of infinity */
-		  *status |= DEC_Invalid_operation;
-		  break;
-		}
-	      /* [Note that infinity/0 raises no exceptions] */
-	      decNumberZero (res);
-	      res->bits = bits | DECINF;	/* set +/- infinity */
-	      break;
-	    }
-	  else
-	    {			/* RHS (divisor) is infinite */
-	      residue = 0;
-	      if (op & (REMAINDER | REMNEAR))
-		{
-		  /* result is [finished clone of] lhs */
-		  decCopyFit (res, lhs, set, &residue, status);
-		}
-	      else
-		{		/* a division */
-		  decNumberZero (res);
-		  res->bits = bits;	/* set +/- zero */
-		  /* for DIVIDEINT the exponent is always 0.  For DIVIDE, result */
-		  /* is a 0 with infinitely negative exponent, clamped to minimum */
-		  if (op & DIVIDE)
-		    {
-		      res->exponent = set->emin - set->digits + 1;
-		      *status |= DEC_Clamped;
-		    }
-		}
-	      decFinish (res, set, &residue, status);
-	      break;
-	    }
-	}
-
-      /* handle 0 rhs (x/0) */
-      if (ISZERO (rhs))
-	{			/* x/0 is always exceptional */
-	  if (ISZERO (lhs))
-	    {
-	      decNumberZero (res);	/* [after lhs test] */
-	      *status |= DEC_Division_undefined;	/* 0/0 will become NaN */
-	    }
-	  else
-	    {
-	      decNumberZero (res);
-	      if (op & (REMAINDER | REMNEAR))
-		*status |= DEC_Invalid_operation;
-	      else
-		{
-		  *status |= DEC_Division_by_zero;	/* x/0 */
-		  res->bits = bits | DECINF;	/* .. is +/- Infinity */
-		}
-	    }
-	  break;
-	}
-
-      /* handle 0 lhs (0/x) */
-      if (ISZERO (lhs))
-	{			/* 0/x [x!=0] */
-#if DECSUBSET
-	  if (!set->extended)
-	    decNumberZero (res);
-	  else
-	    {
-#endif
-	      if (op & DIVIDE)
-		{
-		  residue = 0;
-		  exponent = lhs->exponent - rhs->exponent;	/* ideal exponent */
-		  decNumberCopy (res, lhs);	/* [zeros always fit] */
-		  res->bits = bits;	/* sign as computed */
-		  res->exponent = exponent;	/* exponent, too */
-		  decFinalize (res, set, &residue, status);	/* check exponent */
-		}
-	      else if (op & DIVIDEINT)
-		{
-		  decNumberZero (res);	/* integer 0 */
-		  res->bits = bits;	/* sign as computed */
-		}
-	      else
-		{		/* a remainder */
-		  exponent = rhs->exponent;	/* [save in case overwrite] */
-		  decNumberCopy (res, lhs);	/* [zeros always fit] */
-		  if (exponent < res->exponent)
-		    res->exponent = exponent;	/* use lower */
-		}
-#if DECSUBSET
-	    }
-#endif
-	  break;
-	}
-
-      /* Precalculate exponent.  This starts off adjusted (and hence fits */
-      /* in 31 bits) and becomes the usual unadjusted exponent as the */
-      /* division proceeds.  The order of evaluation is important, here, */
-      /* to avoid wrap. */
-      exponent =
-	(lhs->exponent + lhs->digits) - (rhs->exponent + rhs->digits);
-
-      /* If the working exponent is -ve, then some quick exits are */
-      /* possible because the quotient is known to be <1 */
-      /* [for REMNEAR, it needs to be < -1, as -0.5 could need work] */
-      if (exponent < 0 && !(op == DIVIDE))
-	{
-	  if (op & DIVIDEINT)
-	    {
-	      decNumberZero (res);	/* integer part is 0 */
-#if DECSUBSET
-	      if (set->extended)
-#endif
-		res->bits = bits;	/* set +/- zero */
-	      break;
-	    }
-	  /* we can fastpath remainders so long as the lhs has the */
-	  /* smaller (or equal) exponent */
-	  if (lhs->exponent <= rhs->exponent)
-	    {
-	      if (op & REMAINDER || exponent < -1)
-		{
-		  /* It is REMAINDER or safe REMNEAR; result is [finished */
-		  /* clone of] lhs  (r = x - 0*y) */
-		  residue = 0;
-		  decCopyFit (res, lhs, set, &residue, status);
-		  decFinish (res, set, &residue, status);
-		  break;
-		}
-	      /* [unsafe REMNEAR drops through] */
-	    }
-	}			/* fastpaths */
-
-      /* We need long (slow) division; roll up the sleeves... */
-
-      /* The accumulator will hold the quotient of the division. */
-      /* If it needs to be too long for stack storage, then allocate. */
-      acclength = D2U (reqdigits + DECDPUN);	/* in Units */
-      if (acclength * sizeof (Unit) > sizeof (accbuff))
-	{
-	  allocacc = (Unit *) malloc (acclength * sizeof (Unit));
-	  if (allocacc == NULL)
-	    {			/* hopeless -- abandon */
-	      *status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  acc = allocacc;	/* use the allocated space */
-	}
-
-      /* var1 is the padded LHS ready for subtractions. */
-      /* If it needs to be too long for stack storage, then allocate. */
-      /* The maximum units we need for var1 (long subtraction) is: */
-      /* Enough for */
-      /*     (rhs->digits+reqdigits-1) -- to allow full slide to right */
-      /* or  (lhs->digits)             -- to allow for long lhs */
-      /* whichever is larger */
-      /*   +1                -- for rounding of slide to right */
-      /*   +1                -- for leading 0s */
-      /*   +1                -- for pre-adjust if a remainder or DIVIDEINT */
-      /* [Note: unused units do not participate in decUnitAddSub data] */
-      maxdigits = rhs->digits + reqdigits - 1;
-      if (lhs->digits > maxdigits)
-	maxdigits = lhs->digits;
-      var1units = D2U (maxdigits) + 2;
-      /* allocate a guard unit above msu1 for REMAINDERNEAR */
-      if (!(op & DIVIDE))
-	var1units++;
-      if ((var1units + 1) * sizeof (Unit) > sizeof (varbuff))
-	{
-	  varalloc = (Unit *) malloc ((var1units + 1) * sizeof (Unit));
-	  if (varalloc == NULL)
-	    {			/* hopeless -- abandon */
-	      *status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  var1 = varalloc;	/* use the allocated space */
-	}
-
-      /* Extend the lhs and rhs to full long subtraction length.  The lhs */
-      /* is truly extended into the var1 buffer, with 0 padding, so we can */
-      /* subtract in place.  The rhs (var2) has virtual padding */
-      /* (implemented by decUnitAddSub). */
-      /* We allocated one guard unit above msu1 for rem=rem+rem in REMAINDERNEAR */
-      msu1 = var1 + var1units - 1;	/* msu of var1 */
-      source = lhs->lsu + D2U (lhs->digits) - 1;	/* msu of input array */
-      for (target = msu1; source >= lhs->lsu; source--, target--)
-	*target = *source;
-      for (; target >= var1; target--)
-	*target = 0;
-
-      /* rhs (var2) is left-aligned with var1 at the start */
-      var2ulen = var1units;	/* rhs logical length (units) */
-      var2units = D2U (rhs->digits);	/* rhs actual length (units) */
-      var2 = rhs->lsu;		/* -> rhs array */
-      msu2 = var2 + var2units - 1;	/* -> msu of var2 [never changes] */
-      /* now set up the variables which we'll use for estimating the */
-      /* multiplication factor.  If these variables are not exact, we add */
-      /* 1 to make sure that we never overestimate the multiplier. */
-      msu2plus = *msu2;		/* it's value .. */
-      if (var2units > 1)
-	msu2plus++;		/* .. +1 if any more */
-      msu2pair = (eInt) * msu2 * (DECDPUNMAX + 1);	/* top two pair .. */
-      if (var2units > 1)
-	{			/* .. [else treat 2nd as 0] */
-	  msu2pair += *(msu2 - 1);	/* .. */
-	  if (var2units > 2)
-	    msu2pair++;		/* .. +1 if any more */
-	}
-
-      /* Since we are working in units, the units may have leading zeros, */
-      /* but we calculated the exponent on the assumption that they are */
-      /* both left-aligned.  Adjust the exponent to compensate: add the */
-      /* number of leading zeros in var1 msu and subtract those in var2 msu. */
-      /* [We actually do this by counting the digits and negating, as */
-      /* lead1=DECDPUN-digits1, and similarly for lead2.] */
-      for (pow = &powers[1]; *msu1 >= *pow; pow++)
-	exponent--;
-      for (pow = &powers[1]; *msu2 >= *pow; pow++)
-	exponent++;
-
-      /* Now, if doing an integer divide or remainder, we want to ensure */
-      /* that the result will be Unit-aligned.  To do this, we shift the */
-      /* var1 accumulator towards least if need be.  (It's much easier to */
-      /* do this now than to reassemble the residue afterwards, if we are */
-      /* doing a remainder.)  Also ensure the exponent is not negative. */
-      if (!(op & DIVIDE))
-	{
-	  Unit *u;
-	  /* save the initial 'false' padding of var1, in digits */
-	  var1initpad = (var1units - D2U (lhs->digits)) * DECDPUN;
-	  /* Determine the shift to do. */
-	  if (exponent < 0)
-	    cut = -exponent;
-	  else
-	    cut = DECDPUN - exponent % DECDPUN;
-	  decShiftToLeast (var1, var1units, cut);
-	  exponent += cut;	/* maintain numerical value */
-	  var1initpad -= cut;	/* .. and reduce padding */
-	  /* clean any most-significant units we just emptied */
-	  for (u = msu1; cut >= DECDPUN; cut -= DECDPUN, u--)
-	    *u = 0;
-	}			/* align */
-      else
-	{			/* is DIVIDE */
-	  maxexponent = lhs->exponent - rhs->exponent;	/* save */
-	  /* optimization: if the first iteration will just produce 0, */
-	  /* preadjust to skip it [valid for DIVIDE only] */
-	  if (*msu1 < *msu2)
-	    {
-	      var2ulen--;	/* shift down */
-	      exponent -= DECDPUN;	/* update the exponent */
-	    }
-	}
-
-      /* ---- start the long-division loops ------------------------------ */
-      accunits = 0;		/* no units accumulated yet */
-      accdigits = 0;		/* .. or digits */
-      accnext = acc + acclength - 1;	/* -> msu of acc [NB: allows digits+1] */
-      for (;;)
-	{			/* outer forever loop */
-	  thisunit = 0;		/* current unit assumed 0 */
-	  /* find the next unit */
-	  for (;;)
-	    {			/* inner forever loop */
-	      /* strip leading zero units [from either pre-adjust or from */
-	      /* subtract last time around].  Leave at least one unit. */
-	      for (; *msu1 == 0 && msu1 > var1; msu1--)
-		var1units--;
-
-	      if (var1units < var2ulen)
-		break;		/* var1 too low for subtract */
-	      if (var1units == var2ulen)
-		{		/* unit-by-unit compare needed */
-		  /* compare the two numbers, from msu */
-		  Unit *pv1, v2;	/* units to compare */
-		  const Unit *pv2;	/* units to compare */
-		  pv2 = msu2;	/* -> msu */
-		  for (pv1 = msu1;; pv1--, pv2--)
-		    {
-		      /* v1=*pv1 -- always OK */
-		      v2 = 0;	/* assume in padding */
-		      if (pv2 >= var2)
-			v2 = *pv2;	/* in range */
-		      if (*pv1 != v2)
-			break;	/* no longer the same */
-		      if (pv1 == var1)
-			break;	/* done; leave pv1 as is */
-		    }
-		  /* here when all inspected or a difference seen */
-		  if (*pv1 < v2)
-		    break;	/* var1 too low to subtract */
-		  if (*pv1 == v2)
-		    {		/* var1 == var2 */
-		      /* reach here if var1 and var2 are identical; subtraction */
-		      /* would increase digit by one, and the residue will be 0 so */
-		      /* we are done; leave the loop with residue set to 0. */
-		      thisunit++;	/* as though subtracted */
-		      *var1 = 0;	/* set var1 to 0 */
-		      var1units = 1;	/* .. */
-		      break;	/* from inner */
-		    }		/* var1 == var2 */
-		  /* *pv1>v2.  Prepare for real subtraction; the lengths are equal */
-		  /* Estimate the multiplier (there's always a msu1-1)... */
-		  /* Bring in two units of var2 to provide a good estimate. */
-		  mult =
-		    (Int) (((eInt) * msu1 * (DECDPUNMAX + 1) +
-			    *(msu1 - 1)) / msu2pair);
-		}		/* lengths the same */
-	      else
-		{		/* var1units > var2ulen, so subtraction is safe */
-		  /* The var2 msu is one unit towards the lsu of the var1 msu, */
-		  /* so we can only use one unit for var2. */
-		  mult =
-		    (Int) (((eInt) * msu1 * (DECDPUNMAX + 1) +
-			    *(msu1 - 1)) / msu2plus);
-		}
-	      if (mult == 0)
-		mult = 1;	/* must always be at least 1 */
-	      /* subtraction needed; var1 is > var2 */
-	      thisunit = (Unit) (thisunit + mult);	/* accumulate */
-	      /* subtract var1-var2, into var1; only the overlap needs */
-	      /* processing, as we are in place */
-	      shift = var2ulen - var2units;
-#if DECTRACE
-	      decDumpAr ('1', &var1[shift], var1units - shift);
-	      decDumpAr ('2', var2, var2units);
-	      printf ("m=%d\n", -mult);
-#endif
-	      decUnitAddSub (&var1[shift], var1units - shift,
-			     var2, var2units, 0, &var1[shift], -mult);
-#if DECTRACE
-	      decDumpAr ('#', &var1[shift], var1units - shift);
-#endif
-	      /* var1 now probably has leading zeros; these are removed at the */
-	      /* top of the inner loop. */
-	    }			/* inner loop */
-
-	  /* We have the next unit; unless it's a leading zero, add to acc */
-	  if (accunits != 0 || thisunit != 0)
-	    {			/* put the unit we got */
-	      *accnext = thisunit;	/* store in accumulator */
-	      /* account exactly for the digits we got */
-	      if (accunits == 0)
-		{
-		  accdigits++;	/* at least one */
-		  for (pow = &powers[1]; thisunit >= *pow; pow++)
-		    accdigits++;
-		}
-	      else
-		accdigits += DECDPUN;
-	      accunits++;	/* update count */
-	      accnext--;	/* ready for next */
-	      if (accdigits > reqdigits)
-		break;		/* we have all we need */
-	    }
-
-	  /* if the residue is zero, we're done (unless divide or */
-	  /* divideInteger and we haven't got enough digits yet) */
-	  if (*var1 == 0 && var1units == 1)
-	    {			/* residue is 0 */
-	      if (op & (REMAINDER | REMNEAR))
-		break;
-	      if ((op & DIVIDE) && (exponent <= maxexponent))
-		break;
-	      /* [drop through if divideInteger] */
-	    }
-	  /* we've also done enough if calculating remainder or integer */
-	  /* divide and we just did the last ('units') unit */
-	  if (exponent == 0 && !(op & DIVIDE))
-	    break;
-
-	  /* to get here, var1 is less than var2, so divide var2 by the per- */
-	  /* Unit power of ten and go for the next digit */
-	  var2ulen--;		/* shift down */
-	  exponent -= DECDPUN;	/* update the exponent */
-	}			/* outer loop */
-
-      /* ---- division is complete --------------------------------------- */
-      /* here: acc      has at least reqdigits+1 of good results (or fewer */
-      /*                if early stop), starting at accnext+1 (its lsu) */
-      /*       var1     has any residue at the stopping point */
-      /*       accunits is the number of digits we collected in acc */
-      if (accunits == 0)
-	{			/* acc is 0 */
-	  accunits = 1;		/* show we have one .. */
-	  accdigits = 1;	/* .. */
-	  *accnext = 0;		/* .. whose value is 0 */
-	}
-      else
-	accnext++;		/* back to last placed */
-      /* accnext now -> lowest unit of result */
-
-      residue = 0;		/* assume no residue */
-      if (op & DIVIDE)
-	{
-	  /* record the presence of any residue, for rounding */
-	  if (*var1 != 0 || var1units > 1)
-	    residue = 1;
-	  else
-	    {			/* no residue */
-	      /* We had an exact division; clean up spurious trailing 0s. */
-	      /* There will be at most DECDPUN-1, from the final multiply, */
-	      /* and then only if the result is non-0 (and even) and the */
-	      /* exponent is 'loose'. */
-#if DECDPUN>1
-	      Unit lsu = *accnext;
-	      if (!(lsu & 0x01) && (lsu != 0))
-		{
-		  /* count the trailing zeros */
-		  Int drop = 0;
-		  for (;; drop++)
-		    {		/* [will terminate because lsu!=0] */
-		      if (exponent >= maxexponent)
-			break;	/* don't chop real 0s */
-#if DECDPUN<=4
-		      if ((lsu - QUOT10 (lsu, drop + 1)
-			   * powers[drop + 1]) != 0)
-			break;	/* found non-0 digit */
-#else
-		      if (lsu % powers[drop + 1] != 0)
-			break;	/* found non-0 digit */
-#endif
-		      exponent++;
-		    }
-		  if (drop > 0)
-		    {
-		      accunits = decShiftToLeast (accnext, accunits, drop);
-		      accdigits = decGetDigits (accnext, accunits);
-		      accunits = D2U (accdigits);
-		      /* [exponent was adjusted in the loop] */
-		    }
-		}		/* neither odd nor 0 */
-#endif
-	    }			/* exact divide */
-	}			/* divide */
-      else			/* op!=DIVIDE */
-	{
-	  /* check for coefficient overflow */
-	  if (accdigits + exponent > reqdigits)
-	    {
-	      *status |= DEC_Division_impossible;
-	      break;
-	    }
-	  if (op & (REMAINDER | REMNEAR))
-	    {
-	      /* [Here, the exponent will be 0, because we adjusted var1 */
-	      /* appropriately.] */
-	      Int postshift;	/* work */
-	      Flag wasodd = 0;	/* integer was odd */
-	      Unit *quotlsu;	/* for save */
-	      Int quotdigits;	/* .. */
-
-	      /* Fastpath when residue is truly 0 is worthwhile [and */
-	      /* simplifies the code below] */
-	      if (*var1 == 0 && var1units == 1)
-		{		/* residue is 0 */
-		  Int exp = lhs->exponent;	/* save min(exponents) */
-		  if (rhs->exponent < exp)
-		    exp = rhs->exponent;
-		  decNumberZero (res);	/* 0 coefficient */
-#if DECSUBSET
-		  if (set->extended)
-#endif
-		    res->exponent = exp;	/* .. with proper exponent */
-		  break;
-		}
-	      /* note if the quotient was odd */
-	      if (*accnext & 0x01)
-		wasodd = 1;	/* acc is odd */
-	      quotlsu = accnext;	/* save in case need to reinspect */
-	      quotdigits = accdigits;	/* .. */
-
-	      /* treat the residue, in var1, as the value to return, via acc */
-	      /* calculate the unused zero digits.  This is the smaller of: */
-	      /*   var1 initial padding (saved above) */
-	      /*   var2 residual padding, which happens to be given by: */
-	      postshift =
-		var1initpad + exponent - lhs->exponent + rhs->exponent;
-	      /* [the 'exponent' term accounts for the shifts during divide] */
-	      if (var1initpad < postshift)
-		postshift = var1initpad;
-
-	      /* shift var1 the requested amount, and adjust its digits */
-	      var1units = decShiftToLeast (var1, var1units, postshift);
-	      accnext = var1;
-	      accdigits = decGetDigits (var1, var1units);
-	      accunits = D2U (accdigits);
-
-	      exponent = lhs->exponent;	/* exponent is smaller of lhs & rhs */
-	      if (rhs->exponent < exponent)
-		exponent = rhs->exponent;
-	      bits = lhs->bits;	/* remainder sign is always as lhs */
-
-	      /* Now correct the result if we are doing remainderNear; if it */
-	      /* (looking just at coefficients) is > rhs/2, or == rhs/2 and */
-	      /* the integer was odd then the result should be rem-rhs. */
-	      if (op & REMNEAR)
-		{
-		  Int compare, tarunits;	/* work */
-		  Unit *up;	/* .. */
-
-
-		  /* calculate remainder*2 into the var1 buffer (which has */
-		  /* 'headroom' of an extra unit and hence enough space) */
-		  /* [a dedicated 'double' loop would be faster, here] */
-		  tarunits =
-		    decUnitAddSub (accnext, accunits, accnext, accunits, 0,
-				   accnext, 1);
-		  /* decDumpAr('r', accnext, tarunits); */
-
-		  /* Here, accnext (var1) holds tarunits Units with twice the */
-		  /* remainder's coefficient, which we must now compare to the */
-		  /* RHS.  The remainder's exponent may be smaller than the RHS's. */
-		  compare =
-		    decUnitCompare (accnext, tarunits, rhs->lsu,
-				    D2U (rhs->digits),
-				    rhs->exponent - exponent);
-		  if (compare == BADINT)
-		    {		/* deep trouble */
-		      *status |= DEC_Insufficient_storage;
-		      break;
-		    }
-
-		  /* now restore the remainder by dividing by two; we know the */
-		  /* lsu is even. */
-		  for (up = accnext; up < accnext + tarunits; up++)
-		    {
-		      Int half;	/* half to add to lower unit */
-		      half = *up & 0x01;
-		      *up /= 2;	/* [shift] */
-		      if (!half)
-			continue;
-		      *(up - 1) += (DECDPUNMAX + 1) / 2;
-		    }
-		  /* [accunits still describes the original remainder length] */
-
-		  if (compare > 0 || (compare == 0 && wasodd))
-		    {		/* adjustment needed */
-		      Int exp, expunits, exprem;	/* work */
-		      /* This is effectively causing round-up of the quotient, */
-		      /* so if it was the rare case where it was full and all */
-		      /* nines, it would overflow and hence division-impossible */
-		      /* should be raised */
-		      Flag allnines = 0;	/* 1 if quotient all nines */
-		      if (quotdigits == reqdigits)
-			{	/* could be borderline */
-			  for (up = quotlsu;; up++)
-			    {
-			      if (quotdigits > DECDPUN)
-				{
-				  if (*up != DECDPUNMAX)
-				    break;	/* non-nines */
-				}
-			      else
-				{	/* this is the last Unit */
-				  if (*up == powers[quotdigits] - 1)
-				    allnines = 1;
-				  break;
-				}
-			      quotdigits -= DECDPUN;	/* checked those digits */
-			    }	/* up */
-			}	/* borderline check */
-		      if (allnines)
-			{
-			  *status |= DEC_Division_impossible;
-			  break;
-			}
-
-		      /* we need rem-rhs; the sign will invert.  Again we can */
-		      /* safely use var1 for the working Units array. */
-		      exp = rhs->exponent - exponent;	/* RHS padding needed */
-		      /* Calculate units and remainder from exponent. */
-		      expunits = exp / DECDPUN;
-		      exprem = exp % DECDPUN;
-		      /* subtract [A+B*(-m)]; the result will always be negative */
-		      accunits = -decUnitAddSub (accnext, accunits,
-						 rhs->lsu, D2U (rhs->digits),
-						 expunits, accnext,
-						 -(Int) powers[exprem]);
-		      accdigits = decGetDigits (accnext, accunits);	/* count digits exactly */
-		      accunits = D2U (accdigits);	/* and recalculate the units for copy */
-		      /* [exponent is as for original remainder] */
-		      bits ^= DECNEG;	/* flip the sign */
-		    }
-		}		/* REMNEAR */
-	    }			/* REMAINDER or REMNEAR */
-	}			/* not DIVIDE */
-
-      /* Set exponent and bits */
-      res->exponent = exponent;
-      res->bits = (uByte) (bits & DECNEG);	/* [cleaned] */
-
-      /* Now the coefficient. */
-      decSetCoeff (res, set, accnext, accdigits, &residue, status);
-
-      decFinish (res, set, &residue, status);	/* final cleanup */
-
-#if DECSUBSET
-      /* If a divide then strip trailing zeros if subset [after round] */
-      if (!set->extended && (op == DIVIDE))
-	decTrim (res, 0, &dropped);
-#endif
-    }
-  while (0);			/* end protected */
-
-  if (varalloc != NULL)
-    free (varalloc);		/* drop any storage we used */
-  if (allocacc != NULL)
-    free (allocacc);		/* .. */
-  if (allocrhs != NULL)
-    free (allocrhs);		/* .. */
-  if (alloclhs != NULL)
-    free (alloclhs);		/* .. */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decMultiplyOp -- multiplication operation                          */
-/*                                                                    */
-/*  This routine performs the multiplication C=A x B.                 */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X*X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*   status is the usual accumulator                                  */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* ------------------------------------------------------------------ */
-/* Note: We use 'long' multiplication rather than Karatsuba, as the   */
-/* latter would give only a minor improvement for the short numbers   */
-/* we expect to handle most (and uses much more memory).              */
-/*                                                                    */
-/* We always have to use a buffer for the accumulator.                */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decMultiplyOp (decNumber * res, const decNumber * lhs,
-	       const decNumber * rhs, decContext * set, uInt * status)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  Unit accbuff[D2U (DECBUFFER * 2 + 1)];	/* local buffer (+1 in case DECBUFFER==0) */
-  Unit *acc = accbuff;		/* -> accumulator array for exact result */
-  Unit *allocacc = NULL;	/* -> allocated buffer, iff allocated */
-  const Unit *mer, *mermsup;	/* work */
-  Int accunits;			/* Units of accumulator in use */
-  Int madlength;		/* Units in multiplicand */
-  Int shift;			/* Units to shift multiplicand by */
-  Int need;			/* Accumulator units needed */
-  Int exponent;			/* work */
-  Int residue = 0;		/* rounding residue */
-  uByte bits;			/* result sign */
-  uByte merged;			/* merged flags */
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > set->digits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, status);
-	      if (alloclhs == NULL)
-		break;
-	      lhs = alloclhs;
-	    }
-	  if (rhs->digits > set->digits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* precalculate result sign */
-      bits = (uByte) ((lhs->bits ^ rhs->bits) & DECNEG);
-
-      /* handle infinities and NaNs */
-      merged = (lhs->bits | rhs->bits) & DECSPECIAL;
-      if (merged)
-	{			/* a special bit set */
-	  if (merged & (DECSNAN | DECNAN))
-	    {			/* one or two NaNs */
-	      decNaNs (res, lhs, rhs, status);
-	      break;
-	    }
-	  /* one or two infinities. Infinity * 0 is invalid */
-	  if (((lhs->bits & DECSPECIAL) == 0 && ISZERO (lhs))
-	      || ((rhs->bits & DECSPECIAL) == 0 && ISZERO (rhs)))
-	    {
-	      *status |= DEC_Invalid_operation;
-	      break;
-	    }
-	  decNumberZero (res);
-	  res->bits = bits | DECINF;	/* infinity */
-	  break;
-	}
-
-      /* For best speed, as in DMSRCN, we use the shorter number as the */
-      /* multiplier (rhs) and the longer as the multiplicand (lhs) */
-      if (lhs->digits < rhs->digits)
-	{			/* swap... */
-	  const decNumber *hold = lhs;
-	  lhs = rhs;
-	  rhs = hold;
-	}
-
-      /* if accumulator is too long for local storage, then allocate */
-      need = D2U (lhs->digits) + D2U (rhs->digits);	/* maximum units in result */
-      if (need * sizeof (Unit) > sizeof (accbuff))
-	{
-	  allocacc = (Unit *) malloc (need * sizeof (Unit));
-	  if (allocacc == NULL)
-	    {
-	      *status |= DEC_Insufficient_storage;
-	      break;
-	    }
-	  acc = allocacc;	/* use the allocated space */
-	}
-
-      /* Now the main long multiplication loop */
-      /* Unlike the equivalent in the IBM Java implementation, there */
-      /* is no advantage in calculating from msu to lsu.  So we do it */
-      /* by the book, as it were. */
-      /* Each iteration calculates ACC=ACC+MULTAND*MULT */
-      accunits = 1;		/* accumulator starts at '0' */
-      *acc = 0;			/* .. (lsu=0) */
-      shift = 0;		/* no multiplicand shift at first */
-      madlength = D2U (lhs->digits);	/* we know this won't change */
-      mermsup = rhs->lsu + D2U (rhs->digits);	/* -> msu+1 of multiplier */
-
-      for (mer = rhs->lsu; mer < mermsup; mer++)
-	{
-	  /* Here, *mer is the next Unit in the multiplier to use */
-	  /* If non-zero [optimization] add it... */
-	  if (*mer != 0)
-	    {
-	      accunits =
-		decUnitAddSub (&acc[shift], accunits - shift, lhs->lsu,
-			       madlength, 0, &acc[shift], *mer) + shift;
-	    }
-	  else
-	    {			/* extend acc with a 0; we'll use it shortly */
-	      /* [this avoids length of <=0 later] */
-	      *(acc + accunits) = 0;
-	      accunits++;
-	    }
-	  /* multiply multiplicand by 10**DECDPUN for next Unit to left */
-	  shift++;		/* add this for 'logical length' */
-	}			/* n */
-#if DECTRACE
-      /* Show exact result */
-      decDumpAr ('*', acc, accunits);
-#endif
-
-      /* acc now contains the exact result of the multiplication */
-      /* Build a decNumber from it, noting if any residue */
-      res->bits = bits;		/* set sign */
-      res->digits = decGetDigits (acc, accunits);	/* count digits exactly */
-
-      /* We might have a 31-bit wrap in calculating the exponent. */
-      /* This can only happen if both input exponents are negative and */
-      /* both their magnitudes are large.  If we did wrap, we set a safe */
-      /* very negative exponent, from which decFinalize() will raise a */
-      /* hard underflow. */
-      exponent = lhs->exponent + rhs->exponent;	/* calculate exponent */
-      if (lhs->exponent < 0 && rhs->exponent < 0 && exponent > 0)
-	exponent = -2 * DECNUMMAXE;	/* force underflow */
-      res->exponent = exponent;	/* OK to overwrite now */
-
-      /* Set the coefficient.  If any rounding, residue records */
-      decSetCoeff (res, set, acc, res->digits, &residue, status);
-
-      decFinish (res, set, &residue, status);	/* final cleanup */
-    }
-  while (0);			/* end protected */
-
-  if (allocacc != NULL)
-    free (allocacc);		/* drop any storage we used */
-  if (allocrhs != NULL)
-    free (allocrhs);		/* .. */
-  if (alloclhs != NULL)
-    free (alloclhs);		/* .. */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decQuantizeOp  -- force exponent to requested value                */
-/*                                                                    */
-/*   This computes C = op(A, B), where op adjusts the coefficient     */
-/*   of C (by rounding or shifting) such that the exponent (-scale)   */
-/*   of C has the value B or matches the exponent of B.               */
-/*   The numerical value of C will equal A, except for the effects of */
-/*   any rounding that occurred.                                      */
-/*                                                                    */
-/*   res is C, the result.  C may be A or B                           */
-/*   lhs is A, the number to adjust                                   */
-/*   rhs is B, the requested exponent                                 */
-/*   set is the context                                               */
-/*   quant is 1 for quantize or 0 for rescale                         */
-/*   status is the status accumulator (this can be called without     */
-/*          risk of control loss)                                     */
-/*                                                                    */
-/* C must have space for set->digits digits.                          */
-/*                                                                    */
-/* Unless there is an error or the result is infinite, the exponent   */
-/* after the operation is guaranteed to be that requested.            */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decQuantizeOp (decNumber * res, const decNumber * lhs,
-	       const decNumber * rhs, decContext * set, Flag quant, uInt * status)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  const decNumber *inrhs = rhs;	/* save original rhs */
-  Int reqdigits = set->digits;	/* requested DIGITS */
-  Int reqexp;			/* requested exponent [-scale] */
-  Int residue = 0;		/* rounding residue */
-  uByte merged;			/* merged flags */
-  Int etiny = set->emin - (set->digits - 1);
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > reqdigits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, status);
-	      if (alloclhs == NULL)
-		break;
-	      lhs = alloclhs;
-	    }
-	  if (rhs->digits > reqdigits)
-	    {			/* [this only checks lostDigits] */
-	      allocrhs = decRoundOperand (rhs, set, status);
-	      if (allocrhs == NULL)
-		break;
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* Handle special values */
-      merged = (lhs->bits | rhs->bits) & DECSPECIAL;
-      if ((lhs->bits | rhs->bits) & DECSPECIAL)
-	{
-	  /* NaNs get usual processing */
-	  if (merged & (DECSNAN | DECNAN))
-	    decNaNs (res, lhs, rhs, status);
-	  /* one infinity but not both is bad */
-	  else if ((lhs->bits ^ rhs->bits) & DECINF)
-	    *status |= DEC_Invalid_operation;
-	  /* both infinity: return lhs */
-	  else
-	    decNumberCopy (res, lhs);	/* [nop if in place] */
-	  break;
-	}
-
-      /* set requested exponent */
-      if (quant)
-	reqexp = inrhs->exponent;	/* quantize -- match exponents */
-      else
-	{			/* rescale -- use value of rhs */
-	  /* Original rhs must be an integer that fits and is in range */
-#if DECSUBSET
-	  reqexp = decGetInt (inrhs, set);
-#else
-	  reqexp = decGetInt (inrhs);
-#endif
-	}
-
-#if DECSUBSET
-      if (!set->extended)
-	etiny = set->emin;	/* no subnormals */
-#endif
-
-      if (reqexp == BADINT	/* bad (rescale only) or .. */
-	  || (reqexp < etiny)	/* < lowest */
-	  || (reqexp > set->emax))
-	{			/* > Emax */
-	  *status |= DEC_Invalid_operation;
-	  break;
-	}
-
-      /* we've processed the RHS, so we can overwrite it now if necessary */
-      if (ISZERO (lhs))
-	{			/* zero coefficient unchanged */
-	  decNumberCopy (res, lhs);	/* [nop if in place] */
-	  res->exponent = reqexp;	/* .. just set exponent */
-#if DECSUBSET
-	  if (!set->extended)
-	    res->bits = 0;	/* subset specification; no -0 */
-#endif
-	}
-      else
-	{			/* non-zero lhs */
-	  Int adjust = reqexp - lhs->exponent;	/* digit adjustment needed */
-	  /* if adjusted coefficient will not fit, give up now */
-	  if ((lhs->digits - adjust) > reqdigits)
-	    {
-	      *status |= DEC_Invalid_operation;
-	      break;
-	    }
-
-	  if (adjust > 0)
-	    {			/* increasing exponent */
-	      /* this will decrease the length of the coefficient by adjust */
-	      /* digits, and must round as it does so */
-	      decContext workset;	/* work */
-	      workset = *set;	/* clone rounding, etc. */
-	      workset.digits = lhs->digits - adjust;	/* set requested length */
-	      /* [note that the latter can be <1, here] */
-	      decCopyFit (res, lhs, &workset, &residue, status);	/* fit to result */
-	      decApplyRound (res, &workset, residue, status);	/* .. and round */
-	      residue = 0;	/* [used] */
-	      /* If we rounded a 999s case, exponent will be off by one; */
-	      /* adjust back if so. */
-	      if (res->exponent > reqexp)
-		{
-		  res->digits = decShiftToMost (res->lsu, res->digits, 1);	/* shift */
-		  res->exponent--;	/* (re)adjust the exponent. */
-		}
-#if DECSUBSET
-	      if (ISZERO (res) && !set->extended)
-		res->bits = 0;	/* subset; no -0 */
-#endif
-	    }			/* increase */
-	  else			/* adjust<=0 */
-	    {			/* decreasing or = exponent */
-	      /* this will increase the length of the coefficient by -adjust */
-	      /* digits, by adding trailing zeros. */
-	      decNumberCopy (res, lhs);	/* [it will fit] */
-	      /* if padding needed (adjust<0), add it now... */
-	      if (adjust < 0)
-		{
-		  res->digits =
-		    decShiftToMost (res->lsu, res->digits, -adjust);
-		  res->exponent += adjust;	/* adjust the exponent */
-		}
-	    }			/* decrease */
-	}			/* non-zero */
-
-      /* Check for overflow [do not use Finalize in this case, as an */
-      /* overflow here is a "don't fit" situation] */
-      if (res->exponent > set->emax - res->digits + 1)
-	{			/* too big */
-	  *status |= DEC_Invalid_operation;
-	  break;
-	}
-      else
-	{
-	  decFinalize (res, set, &residue, status);	/* set subnormal flags */
-	  *status &= ~DEC_Underflow;	/* suppress Underflow [754r] */
-	}
-    }
-  while (0);			/* end protected */
-
-  if (allocrhs != NULL)
-    free (allocrhs);		/* drop any storage we used */
-  if (alloclhs != NULL)
-    free (alloclhs);		/* .. */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decCompareOp -- compare, min, or max two Numbers                   */
-/*                                                                    */
-/*   This computes C = A ? B and returns the signum (as a Number)     */
-/*   for COMPARE or the maximum or minimum (for COMPMAX and COMPMIN). */
-/*                                                                    */
-/*   res is C, the result.  C may be A and/or B (e.g., X=X?X)         */
-/*   lhs is A                                                         */
-/*   rhs is B                                                         */
-/*   set is the context                                               */
-/*   op  is the operation flag                                        */
-/*   status is the usual accumulator                                  */
-/*                                                                    */
-/* C must have space for one digit for COMPARE or set->digits for     */
-/* COMPMAX and COMPMIN.                                               */
-/* ------------------------------------------------------------------ */
-/* The emphasis here is on speed for common cases, and avoiding       */
-/* coefficient comparison if possible.                                */
-/* ------------------------------------------------------------------ */
-decNumber *
-decCompareOp (decNumber * res, const decNumber * lhs, const decNumber * rhs,
-	      decContext * set, Flag op, uInt * status)
-{
-  decNumber *alloclhs = NULL;	/* non-NULL if rounded lhs allocated */
-  decNumber *allocrhs = NULL;	/* .., rhs */
-  Int result = 0;		/* default result value */
-  uByte merged;			/* merged flags */
-  uByte bits = 0;		/* non-0 for NaN */
-
-#if DECCHECK
-  if (decCheckOperands (res, lhs, rhs, set))
-    return res;
-#endif
-
-  do
-    {				/* protect allocated storage */
-#if DECSUBSET
-      if (!set->extended)
-	{
-	  /* reduce operands and set lostDigits status, as needed */
-	  if (lhs->digits > set->digits)
-	    {
-	      alloclhs = decRoundOperand (lhs, set, status);
-	      if (alloclhs == NULL)
-		{
-		  result = BADINT;
-		  break;
-		}
-	      lhs = alloclhs;
-	    }
-	  if (rhs->digits > set->digits)
-	    {
-	      allocrhs = decRoundOperand (rhs, set, status);
-	      if (allocrhs == NULL)
-		{
-		  result = BADINT;
-		  break;
-		}
-	      rhs = allocrhs;
-	    }
-	}
-#endif
-      /* [following code does not require input rounding] */
-
-      /* handle NaNs now; let infinities drop through */
-      /* +++ review sNaN handling with 754r, for now assumes sNaN */
-      /* (even just one) leads to NaN. */
-      merged = (lhs->bits | rhs->bits) & (DECSNAN | DECNAN);
-      if (merged)
-	{			/* a NaN bit set */
-	  if (op == COMPARE);
-	  else if (merged & DECSNAN);
-	  else
-	    {			/* 754r rules for MIN and MAX ignore single NaN */
-	      /* here if MIN or MAX, and one or two quiet NaNs */
-	      if (lhs->bits & rhs->bits & DECNAN);
-	      else
-		{		/* just one quiet NaN */
-		  /* force choice to be the non-NaN operand */
-		  op = COMPMAX;
-		  if (lhs->bits & DECNAN)
-		    result = -1;	/* pick rhs */
-		  else
-		    result = +1;	/* pick lhs */
-		  break;
-		}
-	    }
-	  op = COMPNAN;		/* use special path */
-	  decNaNs (res, lhs, rhs, status);
-	  break;
-	}
-
-      result = decCompare (lhs, rhs);	/* we have numbers */
-    }
-  while (0);			/* end protected */
-
-  if (result == BADINT)
-    *status |= DEC_Insufficient_storage;	/* rare */
-  else
-    {
-      if (op == COMPARE)
-	{			/* return signum */
-	  decNumberZero (res);	/* [always a valid result] */
-	  if (result == 0)
-	    res->bits = bits;	/* (maybe qNaN) */
-	  else
-	    {
-	      *res->lsu = 1;
-	      if (result < 0)
-		res->bits = DECNEG;
-	    }
-	}
-      else if (op == COMPNAN);	/* special, drop through */
-      else
-	{			/* MAX or MIN, non-NaN result */
-	  Int residue = 0;	/* rounding accumulator */
-	  /* choose the operand for the result */
-	  const decNumber *choice;
-	  if (result == 0)
-	    {			/* operands are numerically equal */
-	      /* choose according to sign then exponent (see 754r) */
-	      uByte slhs = (lhs->bits & DECNEG);
-	      uByte srhs = (rhs->bits & DECNEG);
-#if DECSUBSET
-	      if (!set->extended)
-		{		/* subset: force left-hand */
-		  op = COMPMAX;
-		  result = +1;
-		}
-	      else
-#endif
-	      if (slhs != srhs)
-		{		/* signs differ */
-		  if (slhs)
-		    result = -1;	/* rhs is max */
-		  else
-		    result = +1;	/* lhs is max */
-		}
-	      else if (slhs && srhs)
-		{		/* both negative */
-		  if (lhs->exponent < rhs->exponent)
-		    result = +1;
-		  else
-		    result = -1;
-		  /* [if equal, we use lhs, technically identical] */
-		}
-	      else
-		{		/* both positive */
-		  if (lhs->exponent > rhs->exponent)
-		    result = +1;
-		  else
-		    result = -1;
-		  /* [ditto] */
-		}
-	    }			/* numerically equal */
-	  /* here result will be non-0 */
-	  if (op == COMPMIN)
-	    result = -result;	/* reverse if looking for MIN */
-	  choice = (result > 0 ? lhs : rhs);	/* choose */
-	  /* copy chosen to result, rounding if need be */
-	  decCopyFit (res, choice, set, &residue, status);
-	  decFinish (res, set, &residue, status);
-	}
-    }
-  if (allocrhs != NULL)
-    free (allocrhs);		/* free any storage we used */
-  if (alloclhs != NULL)
-    free (alloclhs);		/* .. */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decCompare -- compare two decNumbers by numerical value            */
-/*                                                                    */
-/*  This routine compares A ? B without altering them.                */
-/*                                                                    */
-/*  Arg1 is A, a decNumber which is not a NaN                         */
-/*  Arg2 is B, a decNumber which is not a NaN                         */
-/*                                                                    */
-/*  returns -1, 0, or 1 for A<B, A==B, or A>B, or BADINT if failure   */
-/*  (the only possible failure is an allocation error)                */
-/* ------------------------------------------------------------------ */
-/* This could be merged into decCompareOp */
-static Int
-decCompare (const decNumber * lhs, const decNumber * rhs)
-{
-  Int result;			/* result value */
-  Int sigr;			/* rhs signum */
-  Int compare;			/* work */
-  result = 1;			/* assume signum(lhs) */
-  if (ISZERO (lhs))
-    result = 0;
-  else if (decNumberIsNegative (lhs))
-    result = -1;
-  sigr = 1;			/* compute signum(rhs) */
-  if (ISZERO (rhs))
-    sigr = 0;
-  else if (decNumberIsNegative (rhs))
-    sigr = -1;
-  if (result > sigr)
-    return +1;			/* L > R, return 1 */
-  if (result < sigr)
-    return -1;			/* R < L, return -1 */
-
-  /* signums are the same */
-  if (result == 0)
-    return 0;			/* both 0 */
-  /* Both non-zero */
-  if ((lhs->bits | rhs->bits) & DECINF)
-    {				/* one or more infinities */
-      if (lhs->bits == rhs->bits)
-	result = 0;		/* both the same */
-      else if (decNumberIsInfinite (rhs))
-	result = -result;
-      return result;
-    }
-
-  /* we must compare the coefficients, allowing for exponents */
-  if (lhs->exponent > rhs->exponent)
-    {				/* LHS exponent larger */
-      /* swap sides, and sign */
-      const decNumber *temp = lhs;
-      lhs = rhs;
-      rhs = temp;
-      result = -result;
-    }
-
-  compare = decUnitCompare (lhs->lsu, D2U (lhs->digits),
-			    rhs->lsu, D2U (rhs->digits),
-			    rhs->exponent - lhs->exponent);
-
-  if (compare != BADINT)
-    compare *= result;		/* comparison succeeded */
-  return compare;		/* what we got */
-}
-
-/* ------------------------------------------------------------------ */
-/* decUnitCompare -- compare two >=0 integers in Unit arrays          */
-/*                                                                    */
-/*  This routine compares A ? B*10**E where A and B are unit arrays   */
-/*  A is a plain integer                                              */
-/*  B has an exponent of E (which must be non-negative)               */
-/*                                                                    */
-/*  Arg1 is A first Unit (lsu)                                        */
-/*  Arg2 is A length in Units                                         */
-/*  Arg3 is B first Unit (lsu)                                        */
-/*  Arg4 is B length in Units                                         */
-/*  Arg5 is E                                                         */
-/*                                                                    */
-/*  returns -1, 0, or 1 for A<B, A==B, or A>B, or BADINT if failure   */
-/*  (the only possible failure is an allocation error)                */
-/* ------------------------------------------------------------------ */
-static Int
-decUnitCompare (const Unit * a, Int alength, const Unit * b, Int blength, Int exp)
-{
-  Unit *acc;			/* accumulator for result */
-  Unit accbuff[D2U (DECBUFFER + 1)];	/* local buffer */
-  Unit *allocacc = NULL;	/* -> allocated acc buffer, iff allocated */
-  Int accunits, need;		/* units in use or needed for acc */
-  const Unit *l, *r, *u;	/* work */
-  Int expunits, exprem, result;	/* .. */
-
-  if (exp == 0)
-    {				/* aligned; fastpath */
-      if (alength > blength)
-	return 1;
-      if (alength < blength)
-	return -1;
-      /* same number of units in both -- need unit-by-unit compare */
-      l = a + alength - 1;
-      r = b + alength - 1;
-      for (; l >= a; l--, r--)
-	{
-	  if (*l > *r)
-	    return 1;
-	  if (*l < *r)
-	    return -1;
-	}
-      return 0;			/* all units match */
-    }				/* aligned */
-
-  /* Unaligned.  If one is >1 unit longer than the other, padded */
-  /* approximately, then we can return easily */
-  if (alength > blength + (Int) D2U (exp))
-    return 1;
-  if (alength + 1 < blength + (Int) D2U (exp))
-    return -1;
-
-  /* We need to do a real subtract.  For this, we need a result buffer */
-  /* even though we only are interested in the sign.  Its length needs */
-  /* to be the larger of alength and padded blength, +2 */
-  need = blength + D2U (exp);	/* maximum real length of B */
-  if (need < alength)
-    need = alength;
-  need += 2;
-  acc = accbuff;		/* assume use local buffer */
-  if (need * sizeof (Unit) > sizeof (accbuff))
-    {
-      allocacc = (Unit *) malloc (need * sizeof (Unit));
-      if (allocacc == NULL)
-	return BADINT;		/* hopeless -- abandon */
-      acc = allocacc;
-    }
-  /* Calculate units and remainder from exponent. */
-  expunits = exp / DECDPUN;
-  exprem = exp % DECDPUN;
-  /* subtract [A+B*(-m)] */
-  accunits = decUnitAddSub (a, alength, b, blength, expunits, acc,
-			    -(Int) powers[exprem]);
-  /* [UnitAddSub result may have leading zeros, even on zero] */
-  if (accunits < 0)
-    result = -1;		/* negative result */
-  else
-    {				/* non-negative result */
-      /* check units of the result before freeing any storage */
-      for (u = acc; u < acc + accunits - 1 && *u == 0;)
-	u++;
-      result = (*u == 0 ? 0 : +1);
-    }
-  /* clean up and return the result */
-  if (allocacc != NULL)
-    free (allocacc);		/* drop any storage we used */
-  return result;
-}
-
-/* ------------------------------------------------------------------ */
-/* decUnitAddSub -- add or subtract two >=0 integers in Unit arrays   */
-/*                                                                    */
-/*  This routine performs the calculation:                            */
-/*                                                                    */
-/*  C=A+(B*M)                                                         */
-/*                                                                    */
-/*  Where M is in the range -DECDPUNMAX through +DECDPUNMAX.          */
-/*                                                                    */
-/*  A may be shorter or longer than B.                                */
-/*                                                                    */
-/*  Leading zeros are not removed after a calculation.  The result is */
-/*  either the same length as the longer of A and B (adding any       */
-/*  shift), or one Unit longer than that (if a Unit carry occurred).  */
-/*                                                                    */
-/*  A and B content are not altered unless C is also A or B.          */
-/*  C may be the same array as A or B, but only if no zero padding is */
-/*  requested (that is, C may be B only if bshift==0).                */
-/*  C is filled from the lsu; only those units necessary to complete  */
-/*  the calculation are referenced.                                   */
-/*                                                                    */
-/*  Arg1 is A first Unit (lsu)                                        */
-/*  Arg2 is A length in Units                                         */
-/*  Arg3 is B first Unit (lsu)                                        */
-/*  Arg4 is B length in Units                                         */
-/*  Arg5 is B shift in Units  (>=0; pads with 0 units if positive)    */
-/*  Arg6 is C first Unit (lsu)                                        */
-/*  Arg7 is M, the multiplier                                         */
-/*                                                                    */
-/*  returns the count of Units written to C, which will be non-zero   */
-/*  and negated if the result is negative.  That is, the sign of the  */
-/*  returned Int is the sign of the result (positive for zero) and    */
-/*  the absolute value of the Int is the count of Units.              */
-/*                                                                    */
-/*  It is the caller's responsibility to make sure that C size is     */
-/*  safe, allowing space if necessary for a one-Unit carry.           */
-/*                                                                    */
-/*  This routine is severely performance-critical; *any* change here  */
-/*  must be measured (timed) to assure no performance degradation.    */
-/*  In particular, trickery here tends to be counter-productive, as   */
-/*  increased complexity of code hurts register optimizations on      */
-/*  register-poor architectures.  Avoiding divisions is nearly        */
-/*  always a Good Idea, however.                                      */
-/*                                                                    */
-/* Special thanks to Rick McGuire (IBM Cambridge, MA) and Dave Clark  */
-/* (IBM Warwick, UK) for some of the ideas used in this routine.      */
-/* ------------------------------------------------------------------ */
-static Int
-decUnitAddSub (const Unit * a, Int alength,
-	       const Unit * b, Int blength, Int bshift, Unit * c, Int m)
-{
-  const Unit *alsu = a;		/* A lsu [need to remember it] */
-  Unit *clsu = c;		/* C ditto */
-  Unit *minC;			/* low water mark for C */
-  Unit *maxC;			/* high water mark for C */
-  eInt carry = 0;		/* carry integer (could be Long) */
-  Int add;			/* work */
-#if DECDPUN==4			/* myriadal */
-  Int est;			/* estimated quotient */
-#endif
-
-#if DECTRACE
-  if (alength < 1 || blength < 1)
-    printf ("decUnitAddSub: alen blen m %d %d [%d]\n", alength, blength, m);
-#endif
-
-  maxC = c + alength;		/* A is usually the longer */
-  minC = c + blength;		/* .. and B the shorter */
-  if (bshift != 0)
-    {				/* B is shifted; low As copy across */
-      minC += bshift;
-      /* if in place [common], skip copy unless there's a gap [rare] */
-      if (a == c && bshift <= alength)
-	{
-	  c += bshift;
-	  a += bshift;
-	}
-      else
-	for (; c < clsu + bshift; a++, c++)
-	  {			/* copy needed */
-	    if (a < alsu + alength)
-	      *c = *a;
-	    else
-	      *c = 0;
-	  }
-    }
-  if (minC > maxC)
-    {				/* swap */
-      Unit *hold = minC;
-      minC = maxC;
-      maxC = hold;
-    }
-
-  /* For speed, we do the addition as two loops; the first where both A */
-  /* and B contribute, and the second (if necessary) where only one or */
-  /* other of the numbers contribute. */
-  /* Carry handling is the same (i.e., duplicated) in each case. */
-  for (; c < minC; c++)
-    {
-      carry += *a;
-      a++;
-      carry += ((eInt) * b) * m;	/* [special-casing m=1/-1 */
-      b++;			/* here is not a win] */
-      /* here carry is new Unit of digits; it could be +ve or -ve */
-      if ((ueInt) carry <= DECDPUNMAX)
-	{			/* fastpath 0-DECDPUNMAX */
-	  *c = (Unit) carry;
-	  carry = 0;
-	  continue;
-	}
-      /* remainder operator is undefined if negative, so we must test */
-#if DECDPUN==4			/* use divide-by-multiply */
-      if (carry >= 0)
-	{
-	  est = (((ueInt) carry >> 11) * 53687) >> 18;
-	  *c = (Unit) (carry - est * (DECDPUNMAX + 1));	/* remainder */
-	  carry = est;		/* likely quotient [89%] */
-	  if (*c < DECDPUNMAX + 1)
-	    continue;		/* estimate was correct */
-	  carry++;
-	  *c -= DECDPUNMAX + 1;
-	  continue;
-	}
-      /* negative case */
-      carry = carry + (eInt) (DECDPUNMAX + 1) * (DECDPUNMAX + 1);	/* make positive */
-      est = (((ueInt) carry >> 11) * 53687) >> 18;
-      *c = (Unit) (carry - est * (DECDPUNMAX + 1));
-      carry = est - (DECDPUNMAX + 1);	/* correctly negative */
-      if (*c < DECDPUNMAX + 1)
-	continue;		/* was OK */
-      carry++;
-      *c -= DECDPUNMAX + 1;
-#else
-      if ((ueInt) carry < (DECDPUNMAX + 1) * 2)
-	{			/* fastpath carry +1 */
-	  *c = (Unit) (carry - (DECDPUNMAX + 1));	/* [helps additions] */
-	  carry = 1;
-	  continue;
-	}
-      if (carry >= 0)
-	{
-	  *c = (Unit) (carry % (DECDPUNMAX + 1));
-	  carry = carry / (DECDPUNMAX + 1);
-	  continue;
-	}
-      /* negative case */
-      carry = carry + (eInt) (DECDPUNMAX + 1) * (DECDPUNMAX + 1);	/* make positive */
-      *c = (Unit) (carry % (DECDPUNMAX + 1));
-      carry = carry / (DECDPUNMAX + 1) - (DECDPUNMAX + 1);
-#endif
-    }				/* c */
-
-  /* we now may have one or other to complete */
-  /* [pretest to avoid loop setup/shutdown] */
-  if (c < maxC)
-    for (; c < maxC; c++)
-      {
-	if (a < alsu + alength)
-	  {			/* still in A */
-	    carry += *a;
-	    a++;
-	  }
-	else
-	  {			/* inside B */
-	    carry += ((eInt) * b) * m;
-	    b++;
-	  }
-	/* here carry is new Unit of digits; it could be +ve or -ve and */
-	/* magnitude up to DECDPUNMAX squared */
-	if ((ueInt) carry <= DECDPUNMAX)
-	  {			/* fastpath 0-DECDPUNMAX */
-	    *c = (Unit) carry;
-	    carry = 0;
-	    continue;
-	  }
-	/* result for this unit is negative or >DECDPUNMAX */
-#if DECDPUN==4			/* use divide-by-multiply */
-	/* remainder is undefined if negative, so we must test */
-	if (carry >= 0)
-	  {
-	    est = (((ueInt) carry >> 11) * 53687) >> 18;
-	    *c = (Unit) (carry - est * (DECDPUNMAX + 1));	/* remainder */
-	    carry = est;	/* likely quotient [79.7%] */
-	    if (*c < DECDPUNMAX + 1)
-	      continue;		/* estimate was correct */
-	    carry++;
-	    *c -= DECDPUNMAX + 1;
-	    continue;
-	  }
-	/* negative case */
-	carry = carry + (eInt) (DECDPUNMAX + 1) * (DECDPUNMAX + 1);	/* make positive */
-	est = (((ueInt) carry >> 11) * 53687) >> 18;
-	*c = (Unit) (carry - est * (DECDPUNMAX + 1));
-	carry = est - (DECDPUNMAX + 1);	/* correctly negative */
-	if (*c < DECDPUNMAX + 1)
-	  continue;		/* was OK */
-	carry++;
-	*c -= DECDPUNMAX + 1;
-#else
-	if ((ueInt) carry < (DECDPUNMAX + 1) * 2)
-	  {			/* fastpath carry 1 */
-	    *c = (Unit) (carry - (DECDPUNMAX + 1));
-	    carry = 1;
-	    continue;
-	  }
-	/* remainder is undefined if negative, so we must test */
-	if (carry >= 0)
-	  {
-	    *c = (Unit) (carry % (DECDPUNMAX + 1));
-	    carry = carry / (DECDPUNMAX + 1);
-	    continue;
-	  }
-	/* negative case */
-	carry = carry + (eInt) (DECDPUNMAX + 1) * (DECDPUNMAX + 1);	/* make positive */
-	*c = (Unit) (carry % (DECDPUNMAX + 1));
-	carry = carry / (DECDPUNMAX + 1) - (DECDPUNMAX + 1);
-#endif
-      }				/* c */
-
-  /* OK, all A and B processed; might still have carry or borrow */
-  /* return number of Units in the result, negated if a borrow */
-  if (carry == 0)
-    return c - clsu;		/* no carry, we're done */
-  if (carry > 0)
-    {				/* positive carry */
-      *c = (Unit) carry;	/* place as new unit */
-      c++;			/* .. */
-      return c - clsu;
-    }
-  /* -ve carry: it's a borrow; complement needed */
-  add = 1;			/* temporary carry... */
-  for (c = clsu; c < maxC; c++)
-    {
-      add = DECDPUNMAX + add - *c;
-      if (add <= DECDPUNMAX)
-	{
-	  *c = (Unit) add;
-	  add = 0;
-	}
-      else
-	{
-	  *c = 0;
-	  add = 1;
-	}
-    }
-  /* add an extra unit iff it would be non-zero */
-#if DECTRACE
-  printf ("UAS borrow: add %d, carry %d\n", add, carry);
-#endif
-  if ((add - carry - 1) != 0)
-    {
-      *c = (Unit) (add - carry - 1);
-      c++;			/* interesting, include it */
-    }
-  return clsu - c;		/* -ve result indicates borrowed */
-}
-
-/* ------------------------------------------------------------------ */
-/* decTrim -- trim trailing zeros or normalize                        */
-/*                                                                    */
-/*   dn is the number to trim or normalize                            */
-/*   all is 1 to remove all trailing zeros, 0 for just fraction ones  */
-/*   dropped returns the number of discarded trailing zeros           */
-/*   returns dn                                                       */
-/*                                                                    */
-/* All fields are updated as required.  This is a utility operation,  */
-/* so special values are unchanged and no error is possible.          */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decTrim (decNumber * dn, Flag all, Int * dropped)
-{
-  Int d, exp;			/* work */
-  uInt cut;			/* .. */
-  Unit *up;			/* -> current Unit */
-
-#if DECCHECK
-  if (decCheckOperands (dn, DECUNUSED, DECUNUSED, DECUNUSED))
-    return dn;
-#endif
-
-  *dropped = 0;			/* assume no zeros dropped */
-  if ((dn->bits & DECSPECIAL)	/* fast exit if special .. */
-      || (*dn->lsu & 0x01))
-    return dn;			/* .. or odd */
-  if (ISZERO (dn))
-    {				/* .. or 0 */
-      dn->exponent = 0;		/* (sign is preserved) */
-      return dn;
-    }
-
-  /* we have a finite number which is even */
-  exp = dn->exponent;
-  cut = 1;			/* digit (1-DECDPUN) in Unit */
-  up = dn->lsu;			/* -> current Unit */
-  for (d = 0; d < dn->digits - 1; d++)
-    {				/* [don't strip the final digit] */
-      /* slice by powers */
-#if DECDPUN<=4
-      uInt quot = QUOT10 (*up, cut);
-      if ((*up - quot * powers[cut]) != 0)
-	break;			/* found non-0 digit */
-#else
-      if (*up % powers[cut] != 0)
-	break;			/* found non-0 digit */
-#endif
-      /* have a trailing 0 */
-      if (!all)
-	{			/* trimming */
-	  /* [if exp>0 then all trailing 0s are significant for trim] */
-	  if (exp <= 0)
-	    {			/* if digit might be significant */
-	      if (exp == 0)
-		break;		/* then quit */
-	      exp++;		/* next digit might be significant */
-	    }
-	}
-      cut++;			/* next power */
-      if (cut > DECDPUN)
-	{			/* need new Unit */
-	  up++;
-	  cut = 1;
-	}
-    }				/* d */
-  if (d == 0)
-    return dn;			/* none dropped */
-
-  /* effect the drop */
-  decShiftToLeast (dn->lsu, D2U (dn->digits), d);
-  dn->exponent += d;		/* maintain numerical value */
-  dn->digits -= d;		/* new length */
-  *dropped = d;			/* report the count */
-  return dn;
-}
-
-/* ------------------------------------------------------------------ */
-/* decShiftToMost -- shift digits in array towards most significant   */
-/*                                                                    */
-/*   uar    is the array                                              */
-/*   digits is the count of digits in use in the array                */
-/*   shift  is the number of zeros to pad with (least significant);   */
-/*     it must be zero or positive                                    */
-/*                                                                    */
-/*   returns the new length of the integer in the array, in digits    */
-/*                                                                    */
-/* No overflow is permitted (that is, the uar array must be known to  */
-/* be large enough to hold the result, after shifting).               */
-/* ------------------------------------------------------------------ */
-static Int
-decShiftToMost (Unit * uar, Int digits, Int shift)
-{
-  Unit *target, *source, *first;	/* work */
-  uInt rem;			/* for division */
-  Int cut;			/* odd 0's to add */
-  uInt next;			/* work */
-
-  if (shift == 0)
-    return digits;		/* [fastpath] nothing to do */
-  if ((digits + shift) <= DECDPUN)
-    {				/* [fastpath] single-unit case */
-      *uar = (Unit) (*uar * powers[shift]);
-      return digits + shift;
-    }
-
-  cut = (DECDPUN - shift % DECDPUN) % DECDPUN;
-  source = uar + D2U (digits) - 1;	/* where msu comes from */
-  first = uar + D2U (digits + shift) - 1;	/* where msu of source will end up */
-  target = source + D2U (shift);	/* where upper part of first cut goes */
-  next = 0;
-
-  for (; source >= uar; source--, target--)
-    {
-      /* split the source Unit and accumulate remainder for next */
-#if DECDPUN<=4
-      uInt quot = QUOT10 (*source, cut);
-      rem = *source - quot * powers[cut];
-      next += quot;
-#else
-      rem = *source % powers[cut];
-      next += *source / powers[cut];
-#endif
-      if (target <= first)
-	*target = (Unit) next;	/* write to target iff valid */
-      next = rem * powers[DECDPUN - cut];	/* save remainder for next Unit */
-    }
-  /* propagate to one below and clear the rest */
-  for (; target >= uar; target--)
-    {
-      *target = (Unit) next;
-      next = 0;
-    }
-  return digits + shift;
-}
-
-/* ------------------------------------------------------------------ */
-/* decShiftToLeast -- shift digits in array towards least significant */
-/*                                                                    */
-/*   uar   is the array                                               */
-/*   units is length of the array, in units                           */
-/*   shift is the number of digits to remove from the lsu end; it     */
-/*     must be zero or positive and less than units*DECDPUN.          */
-/*                                                                    */
-/*   returns the new length of the integer in the array, in units     */
-/*                                                                    */
-/* Removed digits are discarded (lost).  Units not required to hold   */
-/* the final result are unchanged.                                    */
-/* ------------------------------------------------------------------ */
-static Int
-decShiftToLeast (Unit * uar, Int units, Int shift)
-{
-  Unit *target, *up;		/* work */
-  Int cut, count;		/* work */
-  Int quot, rem;		/* for division */
-
-  if (shift == 0)
-    return units;		/* [fastpath] nothing to do */
-
-  up = uar + shift / DECDPUN;	/* source; allow for whole Units */
-  cut = shift % DECDPUN;	/* odd 0's to drop */
-  target = uar;			/* both paths */
-  if (cut == 0)
-    {				/* whole units shift */
-      for (; up < uar + units; target++, up++)
-	*target = *up;
-      return target - uar;
-    }
-  /* messier */
-  count = units * DECDPUN - shift;	/* the maximum new length */
-#if DECDPUN<=4
-  quot = QUOT10 (*up, cut);
-#else
-  quot = *up / powers[cut];
-#endif
-  for (;; target++)
-    {
-      *target = (Unit) quot;
-      count -= (DECDPUN - cut);
-      if (count <= 0)
-	break;
-      up++;
-      quot = *up;
-#if DECDPUN<=4
-      quot = QUOT10 (quot, cut);
-      rem = *up - quot * powers[cut];
-#else
-      rem = quot % powers[cut];
-      quot = quot / powers[cut];
-#endif
-      *target = (Unit) (*target + rem * powers[DECDPUN - cut]);
-      count -= cut;
-      if (count <= 0)
-	break;
-    }
-  return target - uar + 1;
-}
-
-#if DECSUBSET
-/* ------------------------------------------------------------------ */
-/* decRoundOperand -- round an operand  [used for subset only]        */
-/*                                                                    */
-/*   dn is the number to round (dn->digits is > set->digits)          */
-/*   set is the relevant context                                      */
-/*   status is the status accumulator                                 */
-/*                                                                    */
-/*   returns an allocated decNumber with the rounded result.          */
-/*                                                                    */
-/* lostDigits and other status may be set by this.                    */
-/*                                                                    */
-/* Since the input is an operand, we are not permitted to modify it.  */
-/* We therefore return an allocated decNumber, rounded as required.   */
-/* It is the caller's responsibility to free the allocated storage.   */
-/*                                                                    */
-/* If no storage is available then the result cannot be used, so NULL */
-/* is returned.                                                       */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decRoundOperand (const decNumber * dn, decContext * set, uInt * status)
-{
-  decNumber *res;		/* result structure */
-  uInt newstatus = 0;		/* status from round */
-  Int residue = 0;		/* rounding accumulator */
-
-  /* Allocate storage for the returned decNumber, big enough for the */
-  /* length specified by the context */
-  res = (decNumber *) malloc (sizeof (decNumber)
-			      + (D2U (set->digits) - 1) * sizeof (Unit));
-  if (res == NULL)
-    {
-      *status |= DEC_Insufficient_storage;
-      return NULL;
-    }
-  decCopyFit (res, dn, set, &residue, &newstatus);
-  decApplyRound (res, set, residue, &newstatus);
-
-  /* If that set Inexact then we "lost digits" */
-  if (newstatus & DEC_Inexact)
-    newstatus |= DEC_Lost_digits;
-  *status |= newstatus;
-  return res;
-}
-#endif
-
-/* ------------------------------------------------------------------ */
-/* decCopyFit -- copy a number, shortening the coefficient if needed  */
-/*                                                                    */
-/*   dest is the target decNumber                                     */
-/*   src  is the source decNumber                                     */
-/*   set is the context [used for length (digits) and rounding mode]  */
-/*   residue is the residue accumulator                               */
-/*   status contains the current status to be updated                 */
-/*                                                                    */
-/* (dest==src is allowed and will be a no-op if fits)                 */
-/* All fields are updated as required.                                */
-/* ------------------------------------------------------------------ */
-static void
-decCopyFit (decNumber * dest, const decNumber * src, decContext * set,
-	    Int * residue, uInt * status)
-{
-  dest->bits = src->bits;
-  dest->exponent = src->exponent;
-  decSetCoeff (dest, set, src->lsu, src->digits, residue, status);
-}
-
-/* ------------------------------------------------------------------ */
-/* decSetCoeff -- set the coefficient of a number                     */
-/*                                                                    */
-/*   dn    is the number whose coefficient array is to be set.        */
-/*         It must have space for set->digits digits                  */
-/*   set   is the context [for size]                                  */
-/*   lsu   -> lsu of the source coefficient [may be dn->lsu]          */
-/*   len   is digits in the source coefficient [may be dn->digits]    */
-/*   residue is the residue accumulator.  This has values as in       */
-/*         decApplyRound, and will be unchanged unless the            */
-/*         target size is less than len.  In this case, the           */
-/*         coefficient is truncated and the residue is updated to     */
-/*         reflect the previous residue and the dropped digits.       */
-/*   status is the status accumulator, as usual                       */
-/*                                                                    */
-/* The coefficient may already be in the number, or it can be an      */
-/* external intermediate array.  If it is in the number, lsu must ==  */
-/* dn->lsu and len must == dn->digits.                                */
-/*                                                                    */
-/* Note that the coefficient length (len) may be < set->digits, and   */
-/* in this case this merely copies the coefficient (or is a no-op     */
-/* if dn->lsu==lsu).                                                  */
-/*                                                                    */
-/* Note also that (only internally, from decNumberRescale and         */
-/* decSetSubnormal) the value of set->digits may be less than one,    */
-/* indicating a round to left.                                        */
-/* This routine handles that case correctly; caller ensures space.    */
-/*                                                                    */
-/* dn->digits, dn->lsu (and as required), and dn->exponent are        */
-/* updated as necessary.   dn->bits (sign) is unchanged.              */
-/*                                                                    */
-/* DEC_Rounded status is set if any digits are discarded.             */
-/* DEC_Inexact status is set if any non-zero digits are discarded, or */
-/*                       incoming residue was non-0 (implies rounded) */
-/* ------------------------------------------------------------------ */
-/* mapping array: maps 0-9 to canonical residues, so that we can */
-/* adjust by a residue in range [-1, +1] and achieve correct rounding */
-/*                             0  1  2  3  4  5  6  7  8  9 */
-static const uByte resmap[10] = { 0, 3, 3, 3, 3, 5, 7, 7, 7, 7 };
-static void
-decSetCoeff (decNumber * dn, decContext * set, const Unit * lsu,
-	     Int len, Int * residue, uInt * status)
-{
-  Int discard;			/* number of digits to discard */
-  uInt discard1;		/* first discarded digit */
-  uInt cut;			/* cut point in Unit */
-  uInt quot, rem;		/* for divisions */
-  Unit *target;			/* work */
-  const Unit *up;		/* work */
-  Int count;			/* .. */
-#if DECDPUN<=4
-  uInt temp;			/* .. */
-#endif
-
-  discard = len - set->digits;	/* digits to discard */
-  if (discard <= 0)
-    {				/* no digits are being discarded */
-      if (dn->lsu != lsu)
-	{			/* copy needed */
-	  /* copy the coefficient array to the result number; no shift needed */
-	  up = lsu;
-	  for (target = dn->lsu; target < dn->lsu + D2U (len); target++, up++)
-	    {
-	      *target = *up;
-	    }
-	  dn->digits = len;	/* set the new length */
-	}
-      /* dn->exponent and residue are unchanged */
-      if (*residue != 0)
-	*status |= (DEC_Inexact | DEC_Rounded);	/* record inexactitude */
-      return;
-    }
-
-  /* we have to discard some digits */
-  *status |= DEC_Rounded;	/* accumulate Rounded status */
-  if (*residue > 1)
-    *residue = 1;		/* previous residue now to right, so -1 to +1 */
-
-  if (discard > len)
-    {				/* everything, +1, is being discarded */
-      /* guard digit is 0 */
-      /* residue is all the number [NB could be all 0s] */
-      if (*residue <= 0)
-	for (up = lsu + D2U (len) - 1; up >= lsu; up--)
-	  {
-	    if (*up != 0)
-	      {			/* found a non-0 */
-		*residue = 1;
-		break;		/* no need to check any others */
-	      }
-	  }
-      if (*residue != 0)
-	*status |= DEC_Inexact;	/* record inexactitude */
-      *dn->lsu = 0;		/* coefficient will now be 0 */
-      dn->digits = 1;		/* .. */
-      dn->exponent += discard;	/* maintain numerical value */
-      return;
-    }				/* total discard */
-
-  /* partial discard [most common case] */
-  /* here, at least the first (most significant) discarded digit exists */
-
-  /* spin up the number, noting residue as we pass, until we get to */
-  /* the Unit with the first discarded digit.  When we get there, */
-  /* extract it and remember where we're at */
-  count = 0;
-  for (up = lsu;; up++)
-    {
-      count += DECDPUN;
-      if (count >= discard)
-	break;			/* full ones all checked */
-      if (*up != 0)
-	*residue = 1;
-    }				/* up */
-
-  /* here up -> Unit with discarded digit */
-  cut = discard - (count - DECDPUN) - 1;
-  if (cut == DECDPUN - 1)
-    {				/* discard digit is at top */
-#if DECDPUN<=4
-      discard1 = QUOT10 (*up, DECDPUN - 1);
-      rem = *up - discard1 * powers[DECDPUN - 1];
-#else
-      rem = *up % powers[DECDPUN - 1];
-      discard1 = *up / powers[DECDPUN - 1];
-#endif
-      if (rem != 0)
-	*residue = 1;
-      up++;			/* move to next */
-      cut = 0;			/* bottom digit of result */
-      quot = 0;			/* keep a certain compiler happy */
-    }
-  else
-    {
-      /* discard digit is in low digit(s), not top digit */
-      if (cut == 0)
-	quot = *up;
-      else			/* cut>0 */
-	{			/* it's not at bottom of Unit */
-#if DECDPUN<=4
-	  quot = QUOT10 (*up, cut);
-	  rem = *up - quot * powers[cut];
-#else
-	  rem = *up % powers[cut];
-	  quot = *up / powers[cut];
-#endif
-	  if (rem != 0)
-	    *residue = 1;
-	}
-      /* discard digit is now at bottom of quot */
-#if DECDPUN<=4
-      temp = (quot * 6554) >> 16;	/* fast /10 */
-      /* Vowels algorithm here not a win (9 instructions) */
-      discard1 = quot - X10 (temp);
-      quot = temp;
-#else
-      discard1 = quot % 10;
-      quot = quot / 10;
-#endif
-      cut++;			/* update cut */
-    }
-
-  /* here: up -> Unit of the array with discarded digit */
-  /*       cut is the division point for each Unit */
-  /*       quot holds the uncut high-order digits for the current */
-  /*            Unit, unless cut==0 in which case it's still in *up */
-  /* copy the coefficient array to the result number, shifting as we go */
-  count = set->digits;		/* digits to end up with */
-  if (count <= 0)
-    {				/* special for Rescale/Subnormal :-( */
-      *dn->lsu = 0;		/* .. result is 0 */
-      dn->digits = 1;		/* .. */
-    }
-  else
-    {				/* shift to least */
-      /* [this is similar to decShiftToLeast code, with copy] */
-      dn->digits = count;	/* set the new length */
-      if (cut == 0)
-	{
-	  /* on unit boundary, so simple shift down copy loop suffices */
-	  for (target = dn->lsu; target < dn->lsu + D2U (count);
-	       target++, up++)
-	    {
-	      *target = *up;
-	    }
-	}
-      else
-	for (target = dn->lsu;; target++)
-	  {
-	    *target = (Unit) quot;
-	    count -= (DECDPUN - cut);
-	    if (count <= 0)
-	      break;
-	    up++;
-	    quot = *up;
-#if DECDPUN<=4
-	    quot = QUOT10 (quot, cut);
-	    rem = *up - quot * powers[cut];
-#else
-	    rem = quot % powers[cut];
-	    quot = quot / powers[cut];
-#endif
-	    *target = (Unit) (*target + rem * powers[DECDPUN - cut]);
-	    count -= cut;
-	    if (count <= 0)
-	      break;
-	  }
-    }				/* shift to least needed */
-  dn->exponent += discard;	/* maintain numerical value */
-
-  /* here, discard1 is the guard digit, and residue is everything else */
-  /* [use mapping to accumulate residue safely] */
-  *residue += resmap[discard1];
-
-  if (*residue != 0)
-    *status |= DEC_Inexact;	/* record inexactitude */
-  return;
-}
-
-/* ------------------------------------------------------------------ */
-/* decApplyRound -- apply pending rounding to a number                */
-/*                                                                    */
-/*   dn    is the number, with space for set->digits digits           */
-/*   set   is the context [for size and rounding mode]                */
-/*   residue indicates pending rounding, being any accumulated        */
-/*         guard and sticky information.  It may be:                  */
-/*         6-9: rounding digit is >5                                  */
-/*         5:   rounding digit is exactly half-way                    */
-/*         1-4: rounding digit is <5 and >0                           */
-/*         0:   the coefficient is exact                              */
-/*        -1:   as 1, but the hidden digits are subtractive, that     */
-/*              is, of the opposite sign to dn.  In this case the     */
-/*              coefficient must be non-0.                            */
-/*   status is the status accumulator, as usual                       */
-/*                                                                    */
-/* This routine applies rounding while keeping the length of the      */
-/* coefficient constant.  The exponent and status are unchanged       */
-/* except if:                                                         */
-/*                                                                    */
-/*   -- the coefficient was increased and is all nines (in which      */
-/*      case Overflow could occur, and is handled directly here so    */
-/*      the caller does not need to re-test for overflow)             */
-/*                                                                    */
-/*   -- the coefficient was decreased and becomes all nines (in which */
-/*      case Underflow could occur, and is also handled directly).    */
-/*                                                                    */
-/* All fields in dn are updated as required.                          */
-/*                                                                    */
-/* ------------------------------------------------------------------ */
-static void
-decApplyRound (decNumber * dn, decContext * set, Int residue, uInt * status)
-{
-  Int bump;			/* 1 if coefficient needs to be incremented */
-  /* -1 if coefficient needs to be decremented */
-
-  if (residue == 0)
-    return;			/* nothing to apply */
-
-  bump = 0;			/* assume a smooth ride */
-
-  /* now decide whether, and how, to round, depending on mode */
-  switch (set->round)
-    {
-    case DEC_ROUND_DOWN:
-      {
-	/* no change, except if negative residue */
-	if (residue < 0)
-	  bump = -1;
-	break;
-      }				/* r-d */
-
-    case DEC_ROUND_HALF_DOWN:
-      {
-	if (residue > 5)
-	  bump = 1;
-	break;
-      }				/* r-h-d */
-
-    case DEC_ROUND_HALF_EVEN:
-      {
-	if (residue > 5)
-	  bump = 1;		/* >0.5 goes up */
-	else if (residue == 5)
-	  {			/* exactly 0.5000... */
-	    /* 0.5 goes up iff [new] lsd is odd */
-	    if (*dn->lsu & 0x01)
-	      bump = 1;
-	  }
-	break;
-      }				/* r-h-e */
-
-    case DEC_ROUND_HALF_UP:
-      {
-	if (residue >= 5)
-	  bump = 1;
-	break;
-      }				/* r-h-u */
-
-    case DEC_ROUND_UP:
-      {
-	if (residue > 0)
-	  bump = 1;
-	break;
-      }				/* r-u */
-
-    case DEC_ROUND_CEILING:
-      {
-	/* same as _UP for positive numbers, and as _DOWN for negatives */
-	/* [negative residue cannot occur on 0] */
-	if (decNumberIsNegative (dn))
-	  {
-	    if (residue < 0)
-	      bump = -1;
-	  }
-	else
-	  {
-	    if (residue > 0)
-	      bump = 1;
-	  }
-	break;
-      }				/* r-c */
-
-    case DEC_ROUND_FLOOR:
-      {
-	/* same as _UP for negative numbers, and as _DOWN for positive */
-	/* [negative residue cannot occur on 0] */
-	if (!decNumberIsNegative (dn))
-	  {
-	    if (residue < 0)
-	      bump = -1;
-	  }
-	else
-	  {
-	    if (residue > 0)
-	      bump = 1;
-	  }
-	break;
-      }				/* r-f */
-
-    default:
-      {				/* e.g., DEC_ROUND_MAX */
-	*status |= DEC_Invalid_context;
-#if DECTRACE
-	printf ("Unknown rounding mode: %d\n", set->round);
-#endif
-	break;
-      }
-    }				/* switch */
-
-  /* now bump the number, up or down, if need be */
-  if (bump == 0)
-    return;			/* no action required */
-
-  /* Simply use decUnitAddSub unless we are bumping up and the number */
-  /* is all nines.  In this special case we set to 1000... and adjust */
-  /* the exponent by one (as otherwise we could overflow the array) */
-  /* Similarly handle all-nines result if bumping down. */
-  if (bump > 0)
-    {
-      Unit *up;			/* work */
-      uInt count = dn->digits;	/* digits to be checked */
-      for (up = dn->lsu;; up++)
-	{
-	  if (count <= DECDPUN)
-	    {
-	      /* this is the last Unit (the msu) */
-	      if (*up != powers[count] - 1)
-		break;		/* not still 9s */
-	      /* here if it, too, is all nines */
-	      *up = (Unit) powers[count - 1];	/* here 999 -> 100 etc. */
-	      for (up = up - 1; up >= dn->lsu; up--)
-		*up = 0;	/* others all to 0 */
-	      dn->exponent++;	/* and bump exponent */
-	      /* [which, very rarely, could cause Overflow...] */
-	      if ((dn->exponent + dn->digits) > set->emax + 1)
-		{
-		  decSetOverflow (dn, set, status);
-		}
-	      return;		/* done */
-	    }
-	  /* a full unit to check, with more to come */
-	  if (*up != DECDPUNMAX)
-	    break;		/* not still 9s */
-	  count -= DECDPUN;
-	}			/* up */
-    }				/* bump>0 */
-  else
-    {				/* -1 */
-      /* here we are lookng for a pre-bump of 1000... (leading 1, */
-      /* all other digits zero) */
-      Unit *up, *sup;		/* work */
-      uInt count = dn->digits;	/* digits to be checked */
-      for (up = dn->lsu;; up++)
-	{
-	  if (count <= DECDPUN)
-	    {
-	      /* this is the last Unit (the msu) */
-	      if (*up != powers[count - 1])
-		break;		/* not 100.. */
-	      /* here if we have the 1000... case */
-	      sup = up;		/* save msu pointer */
-	      *up = (Unit) powers[count] - 1;	/* here 100 in msu -> 999 */
-	      /* others all to all-nines, too */
-	      for (up = up - 1; up >= dn->lsu; up--)
-		*up = (Unit) powers[DECDPUN] - 1;
-	      dn->exponent--;	/* and bump exponent */
-
-	      /* iff the number was at the subnormal boundary (exponent=etiny) */
-	      /* then the exponent is now out of range, so it will in fact get */
-	      /* clamped to etiny and the final 9 dropped. */
-	      /* printf(">> emin=%d exp=%d sdig=%d\n", set->emin, */
-	      /*        dn->exponent, set->digits); */
-	      if (dn->exponent + 1 == set->emin - set->digits + 1)
-		{
-		  if (count == 1 && dn->digits == 1)
-		    *sup = 0;	/* here 9 -> 0[.9] */
-		  else
-		    {
-		      *sup = (Unit) powers[count - 1] - 1;	/* here 999.. in msu -> 99.. */
-		      dn->digits--;
-		    }
-		  dn->exponent++;
-		  *status |=
-		    DEC_Underflow | DEC_Subnormal | DEC_Inexact | DEC_Rounded;
-		}
-	      return;		/* done */
-	    }
-
-	  /* a full unit to check, with more to come */
-	  if (*up != 0)
-	    break;		/* not still 0s */
-	  count -= DECDPUN;
-	}			/* up */
-
-    }				/* bump<0 */
-
-  /* Actual bump needed.  Do it. */
-  decUnitAddSub (dn->lsu, D2U (dn->digits), one, 1, 0, dn->lsu, bump);
-}
-
-#if DECSUBSET
-/* ------------------------------------------------------------------ */
-/* decFinish -- finish processing a number                            */
-/*                                                                    */
-/*   dn is the number                                                 */
-/*   set is the context                                               */
-/*   residue is the rounding accumulator (as in decApplyRound)        */
-/*   status is the accumulator                                        */
-/*                                                                    */
-/* This finishes off the current number by:                           */
-/*    1. If not extended:                                             */
-/*       a. Converting a zero result to clean '0'                     */
-/*       b. Reducing positive exponents to 0, if would fit in digits  */
-/*    2. Checking for overflow and subnormals (always)                */
-/* Note this is just Finalize when no subset arithmetic.              */
-/* All fields are updated as required.                                */
-/* ------------------------------------------------------------------ */
-static void
-decFinish (decNumber * dn, decContext * set, Int * residue, uInt * status)
-{
-  if (!set->extended)
-    {
-      if ISZERO
-	(dn)
-	{			/* value is zero */
-	  dn->exponent = 0;	/* clean exponent .. */
-	  dn->bits = 0;		/* .. and sign */
-	  return;		/* no error possible */
-	}
-      if (dn->exponent >= 0)
-	{			/* non-negative exponent */
-	  /* >0; reduce to integer if possible */
-	  if (set->digits >= (dn->exponent + dn->digits))
-	    {
-	      dn->digits = decShiftToMost (dn->lsu, dn->digits, dn->exponent);
-	      dn->exponent = 0;
-	    }
-	}
-    }				/* !extended */
-
-  decFinalize (dn, set, residue, status);
-}
-#endif
-
-/* ------------------------------------------------------------------ */
-/* decFinalize -- final check, clamp, and round of a number           */
-/*                                                                    */
-/*   dn is the number                                                 */
-/*   set is the context                                               */
-/*   residue is the rounding accumulator (as in decApplyRound)        */
-/*   status is the status accumulator                                 */
-/*                                                                    */
-/* This finishes off the current number by checking for subnormal     */
-/* results, applying any pending rounding, checking for overflow,     */
-/* and applying any clamping.                                         */
-/* Underflow and overflow conditions are raised as appropriate.       */
-/* All fields are updated as required.                                */
-/* ------------------------------------------------------------------ */
-static void
-decFinalize (decNumber * dn, decContext * set, Int * residue, uInt * status)
-{
-  Int shift;			/* shift needed if clamping */
-
-  /* We have to be careful when checking the exponent as the adjusted */
-  /* exponent could overflow 31 bits [because it may already be up */
-  /* to twice the expected]. */
-
-  /* First test for subnormal.  This must be done before any final */
-  /* round as the result could be rounded to Nmin or 0. */
-  if (dn->exponent < 0		/* negative exponent */
-      && (dn->exponent < set->emin - dn->digits + 1))
-    {
-      /* Go handle subnormals; this will apply round if needed. */
-      decSetSubnormal (dn, set, residue, status);
-      return;
-    }
-
-  /* now apply any pending round (this could raise overflow). */
-  if (*residue != 0)
-    decApplyRound (dn, set, *residue, status);
-
-  /* Check for overflow [redundant in the 'rare' case] or clamp */
-  if (dn->exponent <= set->emax - set->digits + 1)
-    return;			/* neither needed */
-
-  /* here when we might have an overflow or clamp to do */
-  if (dn->exponent > set->emax - dn->digits + 1)
-    {				/* too big */
-      decSetOverflow (dn, set, status);
-      return;
-    }
-  /* here when the result is normal but in clamp range */
-  if (!set->clamp)
-    return;
-
-  /* here when we need to apply the IEEE exponent clamp (fold-down) */
-  shift = dn->exponent - (set->emax - set->digits + 1);
-
-  /* shift coefficient (if non-zero) */
-  if (!ISZERO (dn))
-    {
-      dn->digits = decShiftToMost (dn->lsu, dn->digits, shift);
-    }
-  dn->exponent -= shift;	/* adjust the exponent to match */
-  *status |= DEC_Clamped;	/* and record the dirty deed */
-  return;
-}
-
-/* ------------------------------------------------------------------ */
-/* decSetOverflow -- set number to proper overflow value              */
-/*                                                                    */
-/*   dn is the number (used for sign [only] and result)               */
-/*   set is the context [used for the rounding mode]                  */
-/*   status contains the current status to be updated                 */
-/*                                                                    */
-/* This sets the sign of a number and sets its value to either        */
-/* Infinity or the maximum finite value, depending on the sign of     */
-/* dn and therounding mode, following IEEE 854 rules.                 */
-/* ------------------------------------------------------------------ */
-static void
-decSetOverflow (decNumber * dn, decContext * set, uInt * status)
-{
-  Flag needmax = 0;		/* result is maximum finite value */
-  uByte sign = dn->bits & DECNEG;	/* clean and save sign bit */
-
-  if (ISZERO (dn))
-    {				/* zero does not overflow magnitude */
-      Int emax = set->emax;	/* limit value */
-      if (set->clamp)
-	emax -= set->digits - 1;	/* lower if clamping */
-      if (dn->exponent > emax)
-	{			/* clamp required */
-	  dn->exponent = emax;
-	  *status |= DEC_Clamped;
-	}
-      return;
-    }
-
-  decNumberZero (dn);
-  switch (set->round)
-    {
-    case DEC_ROUND_DOWN:
-      {
-	needmax = 1;		/* never Infinity */
-	break;
-      }				/* r-d */
-    case DEC_ROUND_CEILING:
-      {
-	if (sign)
-	  needmax = 1;		/* Infinity if non-negative */
-	break;
-      }				/* r-c */
-    case DEC_ROUND_FLOOR:
-      {
-	if (!sign)
-	  needmax = 1;		/* Infinity if negative */
-	break;
-      }				/* r-f */
-    default:
-      break;			/* Infinity in all other cases */
-    }
-  if (needmax)
-    {
-      Unit *up;			/* work */
-      Int count = set->digits;	/* nines to add */
-      dn->digits = count;
-      /* fill in all nines to set maximum value */
-      for (up = dn->lsu;; up++)
-	{
-	  if (count > DECDPUN)
-	    *up = DECDPUNMAX;	/* unit full o'nines */
-	  else
-	    {			/* this is the msu */
-	      *up = (Unit) (powers[count] - 1);
-	      break;
-	    }
-	  count -= DECDPUN;	/* we filled those digits */
-	}			/* up */
-      dn->bits = sign;		/* sign */
-      dn->exponent = set->emax - set->digits + 1;
-    }
-  else
-    dn->bits = sign | DECINF;	/* Value is +/-Infinity */
-  *status |= DEC_Overflow | DEC_Inexact | DEC_Rounded;
-}
-
-/* ------------------------------------------------------------------ */
-/* decSetSubnormal -- process value whose exponent is <Emin           */
-/*                                                                    */
-/*   dn is the number (used as input as well as output; it may have   */
-/*         an allowed subnormal value, which may need to be rounded)  */
-/*   set is the context [used for the rounding mode]                  */
-/*   residue is any pending residue                                   */
-/*   status contains the current status to be updated                 */
-/*                                                                    */
-/* If subset mode, set result to zero and set Underflow flags.        */
-/*                                                                    */
-/* Value may be zero with a low exponent; this does not set Subnormal */
-/* but the exponent will be clamped to Etiny.                         */
-/*                                                                    */
-/* Otherwise ensure exponent is not out of range, and round as        */
-/* necessary.  Underflow is set if the result is Inexact.             */
-/* ------------------------------------------------------------------ */
-static void
-decSetSubnormal (decNumber * dn, decContext * set,
-		 Int * residue, uInt * status)
-{
-  decContext workset;		/* work */
-  Int etiny, adjust;		/* .. */
-
-#if DECSUBSET
-  /* simple set to zero and 'hard underflow' for subset */
-  if (!set->extended)
-    {
-      decNumberZero (dn);
-      /* always full overflow */
-      *status |= DEC_Underflow | DEC_Subnormal | DEC_Inexact | DEC_Rounded;
-      return;
-    }
-#endif
-
-  /* Full arithmetic -- allow subnormals, rounded to minimum exponent */
-  /* (Etiny) if needed */
-  etiny = set->emin - (set->digits - 1);	/* smallest allowed exponent */
-
-  if ISZERO
-    (dn)
-    {				/* value is zero */
-      /* residue can never be non-zero here */
-#if DECCHECK
-      if (*residue != 0)
-	{
-	  printf ("++ Subnormal 0 residue %d\n", *residue);
-	  *status |= DEC_Invalid_operation;
-	}
-#endif
-      if (dn->exponent < etiny)
-	{			/* clamp required */
-	  dn->exponent = etiny;
-	  *status |= DEC_Clamped;
-	}
-      return;
-    }
-
-  *status |= DEC_Subnormal;	/* we have a non-zero subnormal */
-
-  adjust = etiny - dn->exponent;	/* calculate digits to remove */
-  if (adjust <= 0)
-    {				/* not out of range; unrounded */
-      /* residue can never be non-zero here, so fast-path out */
-#if DECCHECK
-      if (*residue != 0)
-	{
-	  printf ("++ Subnormal no-adjust residue %d\n", *residue);
-	  *status |= DEC_Invalid_operation;
-	}
-#endif
-      /* it may already be inexact (from setting the coefficient) */
-      if (*status & DEC_Inexact)
-	*status |= DEC_Underflow;
-      return;
-    }
-
-  /* adjust>0.  we need to rescale the result so exponent becomes Etiny */
-  /* [this code is similar to that in rescale] */
-  workset = *set;		/* clone rounding, etc. */
-  workset.digits = dn->digits - adjust;	/* set requested length */
-  workset.emin -= adjust;	/* and adjust emin to match */
-  /* [note that the latter can be <1, here, similar to Rescale case] */
-  decSetCoeff (dn, &workset, dn->lsu, dn->digits, residue, status);
-  decApplyRound (dn, &workset, *residue, status);
-
-  /* Use 754R/854 default rule: Underflow is set iff Inexact */
-  /* [independent of whether trapped] */
-  if (*status & DEC_Inexact)
-    *status |= DEC_Underflow;
-
-  /* if we rounded up a 999s case, exponent will be off by one; adjust */
-  /* back if so [it will fit, because we shortened] */
-  if (dn->exponent > etiny)
-    {
-      dn->digits = decShiftToMost (dn->lsu, dn->digits, 1);
-      dn->exponent--;		/* (re)adjust the exponent. */
-    }
-}
-
-/* ------------------------------------------------------------------ */
-/* decGetInt -- get integer from a number                             */
-/*                                                                    */
-/*   dn is the number [which will not be altered]                     */
-/*   set is the context [requested digits], subset only               */
-/*   returns the converted integer, or BADINT if error                */
-/*                                                                    */
-/* This checks and gets a whole number from the input decNumber.      */
-/* The magnitude of the integer must be <2^31.                        */
-/* Any discarded fractional part must be 0.                           */
-/* If subset it must also fit in set->digits                          */
-/* ------------------------------------------------------------------ */
-#if DECSUBSET
-static Int
-decGetInt (const decNumber * dn, decContext * set)
-{
-#else
-static Int
-decGetInt (const decNumber * dn)
-{
-#endif
-  Int theInt;			/* result accumulator */
-  const Unit *up;		/* work */
-  Int got;			/* digits (real or not) processed */
-  Int ilength = dn->digits + dn->exponent;	/* integral length */
-
-  /* The number must be an integer that fits in 10 digits */
-  /* Assert, here, that 10 is enough for any rescale Etiny */
-#if DEC_MAX_EMAX > 999999999
-#error GetInt may need updating [for Emax]
-#endif
-#if DEC_MIN_EMIN < -999999999
-#error GetInt may need updating [for Emin]
-#endif
-  if (ISZERO (dn))
-    return 0;			/* zeros are OK, with any exponent */
-  if (ilength > 10)
-    return BADINT;		/* always too big */
-#if DECSUBSET
-  if (!set->extended && ilength > set->digits)
-    return BADINT;
-#endif
-
-  up = dn->lsu;			/* ready for lsu */
-  theInt = 0;			/* ready to accumulate */
-  if (dn->exponent >= 0)
-    {				/* relatively easy */
-      /* no fractional part [usual]; allow for positive exponent */
-      got = dn->exponent;
-    }
-  else
-    {				/* -ve exponent; some fractional part to check and discard */
-      Int count = -dn->exponent;	/* digits to discard */
-      /* spin up whole units until we get to the Unit with the unit digit */
-      for (; count >= DECDPUN; up++)
-	{
-	  if (*up != 0)
-	    return BADINT;	/* non-zero Unit to discard */
-	  count -= DECDPUN;
-	}
-      if (count == 0)
-	got = 0;		/* [a multiple of DECDPUN] */
-      else
-	{			/* [not multiple of DECDPUN] */
-	  Int rem;		/* work */
-	  /* slice off fraction digits and check for non-zero */
-#if DECDPUN<=4
-	  theInt = QUOT10 (*up, count);
-	  rem = *up - theInt * powers[count];
-#else
-	  rem = *up % powers[count];	/* slice off discards */
-	  theInt = *up / powers[count];
-#endif
-	  if (rem != 0)
-	    return BADINT;	/* non-zero fraction */
-	  /* OK, we're good */
-	  got = DECDPUN - count;	/* number of digits so far */
-	  up++;			/* ready for next */
-	}
-    }
-  /* collect the rest */
-  for (; got < ilength; up++)
-    {
-      theInt += *up * powers[got];
-      got += DECDPUN;
-    }
-  if ((ilength == 10)		/* check no wrap */
-      && (theInt / (Int) powers[got - DECDPUN] != *(up - 1)))
-    return BADINT;
-  /* [that test also disallows the BADINT result case] */
-
-  /* apply any sign and return */
-  if (decNumberIsNegative (dn))
-    theInt = -theInt;
-  return theInt;
-}
-
-/* ------------------------------------------------------------------ */
-/* decStrEq -- caseless comparison of strings                         */
-/*                                                                    */
-/*   str1 is one of the strings to compare                            */
-/*   str2 is the other                                                */
-/*                                                                    */
-/*   returns 1 if strings caseless-compare equal, 0 otherwise         */
-/*                                                                    */
-/* Note that the strings must be the same length if they are to       */
-/* compare equal; there is no padding.                                */
-/* ------------------------------------------------------------------ */
-/* [strcmpi is not in ANSI C] */
-static Flag
-decStrEq (const char *str1, const char *str2)
-{
-  for (;; str1++, str2++)
-    {
-      unsigned char u1 = (unsigned char) *str1;
-      unsigned char u2 = (unsigned char) *str2;
-      if (u1 == u2)
-	{
-	  if (u1 == '\0')
-	    break;
-	}
-      else
-	{
-	  if (tolower (u1) != tolower (u2))
-	    return 0;
-	}
-    }				/* stepping */
-  return 1;
-}
-
-/* ------------------------------------------------------------------ */
-/* decNaNs -- handle NaN operand or operands                          */
-/*                                                                    */
-/*   res    is the result number                                      */
-/*   lhs    is the first operand                                      */
-/*   rhs    is the second operand, or NULL if none                    */
-/*   status contains the current status                               */
-/*   returns res in case convenient                                   */
-/*                                                                    */
-/* Called when one or both operands is a NaN, and propagates the      */
-/* appropriate result to res.  When an sNaN is found, it is changed   */
-/* to a qNaN and Invalid operation is set.                            */
-/* ------------------------------------------------------------------ */
-static decNumber *
-decNaNs (decNumber * res, const decNumber * lhs, const decNumber * rhs, uInt * status)
-{
-  /* This decision tree ends up with LHS being the source pointer, */
-  /* and status updated if need be */
-  if (lhs->bits & DECSNAN)
-    *status |= DEC_Invalid_operation | DEC_sNaN;
-  else if (rhs == NULL);
-  else if (rhs->bits & DECSNAN)
-    {
-      lhs = rhs;
-      *status |= DEC_Invalid_operation | DEC_sNaN;
-    }
-  else if (lhs->bits & DECNAN);
-  else
-    lhs = rhs;
-
-  decNumberCopy (res, lhs);
-  res->bits &= ~DECSNAN;	/* convert any sNaN to NaN, while */
-  res->bits |= DECNAN;		/* .. preserving sign */
-  res->exponent = 0;		/* clean exponent */
-  /* [coefficient was copied] */
-  return res;
-}
-
-/* ------------------------------------------------------------------ */
-/* decStatus -- apply non-zero status                                 */
-/*                                                                    */
-/*   dn     is the number to set if error                             */
-/*   status contains the current status (not yet in context)          */
-/*   set    is the context                                            */
-/*                                                                    */
-/* If the status is an error status, the number is set to a NaN,      */
-/* unless the error was an overflow, divide-by-zero, or underflow,    */
-/* in which case the number will have already been set.               */
-/*                                                                    */
-/* The context status is then updated with the new status.  Note that */
-/* this may raise a signal, so control may never return from this     */
-/* routine (hence resources must be recovered before it is called).   */
-/* ------------------------------------------------------------------ */
-static void
-decStatus (decNumber * dn, uInt status, decContext * set)
-{
-  if (status & DEC_NaNs)
-    {				/* error status -> NaN */
-      /* if cause was an sNaN, clear and propagate [NaN is already set up] */
-      if (status & DEC_sNaN)
-	status &= ~DEC_sNaN;
-      else
-	{
-	  decNumberZero (dn);	/* other error: clean throughout */
-	  dn->bits = DECNAN;	/* and make a quiet NaN */
-	}
-    }
-  decContextSetStatus (set, status);
-  return;
-}
-
-/* ------------------------------------------------------------------ */
-/* decGetDigits -- count digits in a Units array                      */
-/*                                                                    */
-/*   uar is the Unit array holding the number [this is often an       */
-/*          accumulator of some sort]                                 */
-/*   len is the length of the array in units                          */
-/*                                                                    */
-/*   returns the number of (significant) digits in the array          */
-/*                                                                    */
-/* All leading zeros are excluded, except the last if the array has   */
-/* only zero Units.                                                   */
-/* ------------------------------------------------------------------ */
-/* This may be called twice during some operations. */
-static Int
-decGetDigits (const Unit * uar, Int len)
-{
-  const Unit *up = uar + len - 1;	/* -> msu */
-  Int digits = len * DECDPUN;	/* maximum possible digits */
-  uInt const *pow;		/* work */
-
-  for (; up >= uar; up--)
-    {
-      digits -= DECDPUN;
-      if (*up == 0)
-	{			/* unit is 0 */
-	  if (digits != 0)
-	    continue;		/* more to check */
-	  /* all units were 0 */
-	  digits++;		/* .. so bump digits to 1 */
-	  break;
-	}
-      /* found the first non-zero Unit */
-      digits++;
-      if (*up < 10)
-	break;			/* fastpath 1-9 */
-      digits++;
-      for (pow = &powers[2]; *up >= *pow; pow++)
-	digits++;
-      break;
-    }				/* up */
-
-  return digits;
-}
-
-
-#if DECTRACE | DECCHECK
-/* ------------------------------------------------------------------ */
-/* decNumberShow -- display a number [debug aid]                      */
-/*   dn is the number to show                                         */
-/*                                                                    */
-/* Shows: sign, exponent, coefficient (msu first), digits             */
-/*    or: sign, special-value                                         */
-/* ------------------------------------------------------------------ */
-/* this is public so other modules can use it */
-void
-decNumberShow (const decNumber * dn)
-{
-  const Unit *up;		/* work */
-  uInt u, d;			/* .. */
-  Int cut;			/* .. */
-  char isign = '+';		/* main sign */
-  if (dn == NULL)
-    {
-      printf ("NULL\n");
-      return;
-    }
-  if (decNumberIsNegative (dn))
-    isign = '-';
-  printf (" >> %c ", isign);
-  if (dn->bits & DECSPECIAL)
-    {				/* Is a special value */
-      if (decNumberIsInfinite (dn))
-	printf ("Infinity");
-      else
-	{			/* a NaN */
-	  if (dn->bits & DECSNAN)
-	    printf ("sNaN");	/* signalling NaN */
-	  else
-	    printf ("NaN");
-	}
-      /* if coefficient and exponent are 0, we're done */
-      if (dn->exponent == 0 && dn->digits == 1 && *dn->lsu == 0)
-	{
-	  printf ("\n");
-	  return;
-	}
-      /* drop through to report other information */
-      printf (" ");
-    }
-
-  /* now carefully display the coefficient */
-  up = dn->lsu + D2U (dn->digits) - 1;	/* msu */
-  printf ("%d", *up);
-  for (up = up - 1; up >= dn->lsu; up--)
-    {
-      u = *up;
-      printf (":");
-      for (cut = DECDPUN - 1; cut >= 0; cut--)
-	{
-	  d = u / powers[cut];
-	  u -= d * powers[cut];
-	  printf ("%d", d);
-	}			/* cut */
-    }				/* up */
-  if (dn->exponent != 0)
-    {
-      char esign = '+';
-      if (dn->exponent < 0)
-	esign = '-';
-      printf (" E%c%d", esign, abs (dn->exponent));
-    }
-  printf (" [%d]\n", dn->digits);
-}
-#endif
-
-#if DECTRACE || DECCHECK
-/* ------------------------------------------------------------------ */
-/* decDumpAr -- display a unit array [debug aid]                      */
-/*   name is a single-character tag name                              */
-/*   ar   is the array to display                                     */
-/*   len  is the length of the array in Units                         */
-/* ------------------------------------------------------------------ */
-static void
-decDumpAr (char name, const Unit * ar, Int len)
-{
-  Int i;
-#if DECDPUN==4
-  const char *spec = "%04d ";
-#else
-  const char *spec = "%d ";
-#endif
-  printf ("  :%c: ", name);
-  for (i = len - 1; i >= 0; i--)
-    {
-      if (i == len - 1)
-	printf ("%d ", ar[i]);
-      else
-	printf (spec, ar[i]);
-    }
-  printf ("\n");
-  return;
-}
-#endif
-
-#if DECCHECK
-/* ------------------------------------------------------------------ */
-/* decCheckOperands -- check operand(s) to a routine                  */
-/*   res is the result structure (not checked; it will be set to      */
-/*          quiet NaN if error found (and it is not NULL))            */
-/*   lhs is the first operand (may be DECUNUSED)                      */
-/*   rhs is the second (may be DECUNUSED)                             */
-/*   set is the context (may be DECUNUSED)                            */
-/*   returns 0 if both operands, and the context are clean, or 1      */
-/*     otherwise (in which case the context will show an error,       */
-/*     unless NULL).  Note that res is not cleaned; caller should     */
-/*     handle this so res=NULL case is safe.                          */
-/* The caller is expected to abandon immediately if 1 is returned.    */
-/* ------------------------------------------------------------------ */
-static Flag
-decCheckOperands (decNumber * res, const decNumber * lhs,
-		  const decNumber * rhs, decContext * set)
-{
-  Flag bad = 0;
-  if (set == NULL)
-    {				/* oops; hopeless */
-#if DECTRACE
-      printf ("Context is NULL.\n");
-#endif
-      bad = 1;
-      return 1;
-    }
-  else if (set != DECUNUSED
-	   && (set->digits < 1 || set->round < 0
-	       || set->round >= DEC_ROUND_MAX))
-    {
-      bad = 1;
-#if DECTRACE
-      printf ("Bad context [digits=%d round=%d].\n", set->digits, set->round);
-#endif
-    }
-  else
-    {
-      if (res == NULL)
-	{
-	  bad = 1;
-#if DECTRACE
-	  printf ("Bad result [is NULL].\n");
-#endif
-	}
-      if (!bad && lhs != DECUNUSED)
-	bad = (decCheckNumber (lhs, set));
-      if (!bad && rhs != DECUNUSED)
-	bad = (decCheckNumber (rhs, set));
-    }
-  if (bad)
-    {
-      if (set != DECUNUSED)
-	decContextSetStatus (set, DEC_Invalid_operation);
-      if (res != DECUNUSED && res != NULL)
-	{
-	  decNumberZero (res);
-	  res->bits = DECNAN;	/* qNaN */
-	}
-    }
-  return bad;
-}
-
-/* ------------------------------------------------------------------ */
-/* decCheckNumber -- check a number                                   */
-/*   dn is the number to check                                        */
-/*   set is the context (may be DECUNUSED)                            */
-/*   returns 0 if the number is clean, or 1 otherwise                 */
-/*                                                                    */
-/* The number is considered valid if it could be a result from some   */
-/* operation in some valid context (not necessarily the current one). */
-/* ------------------------------------------------------------------ */
-Flag
-decCheckNumber (const decNumber * dn, decContext * set)
-{
-  const Unit *up;		/* work */
-  uInt maxuint;			/* .. */
-  Int ae, d, digits;		/* .. */
-  Int emin, emax;		/* .. */
-
-  if (dn == NULL)
-    {				/* hopeless */
-#if DECTRACE
-      printf ("Reference to decNumber is NULL.\n");
-#endif
-      return 1;
-    }
-
-  /* check special values */
-  if (dn->bits & DECSPECIAL)
-    {
-      if (dn->exponent != 0)
-	{
-#if DECTRACE
-	  printf ("Exponent %d (not 0) for a special value.\n", dn->exponent);
-#endif
-	  return 1;
-	}
-
-      /* 2003.09.08: NaNs may now have coefficients, so next tests Inf only */
-      if (decNumberIsInfinite (dn))
-	{
-	  if (dn->digits != 1)
-	    {
-#if DECTRACE
-	      printf ("Digits %d (not 1) for an infinity.\n", dn->digits);
-#endif
-	      return 1;
-	    }
-	  if (*dn->lsu != 0)
-	    {
-#if DECTRACE
-	      printf ("LSU %d (not 0) for an infinity.\n", *dn->lsu);
-#endif
-	      return 1;
-	    }
-	}			/* Inf */
-      /* 2002.12.26: negative NaNs can now appear through proposed IEEE */
-      /*             concrete formats (decimal64, etc.), though they are */
-      /*             never visible in strings. */
-      return 0;
-
-      /* if ((dn->bits & DECINF) || (dn->bits & DECNEG)==0) return 0; */
-      /* #if DECTRACE */
-      /* printf("Negative NaN in number.\n"); */
-      /* #endif */
-      /* return 1; */
-    }
-
-  /* check the coefficient */
-  if (dn->digits < 1 || dn->digits > DECNUMMAXP)
-    {
-#if DECTRACE
-      printf ("Digits %d in number.\n", dn->digits);
-#endif
-      return 1;
-    }
-
-  d = dn->digits;
-
-  for (up = dn->lsu; d > 0; up++)
-    {
-      if (d > DECDPUN)
-	maxuint = DECDPUNMAX;
-      else
-	{			/* we are at the msu */
-	  maxuint = powers[d] - 1;
-	  if (dn->digits > 1 && *up < powers[d - 1])
-	    {
-#if DECTRACE
-	      printf ("Leading 0 in number.\n");
-	      decNumberShow (dn);
-#endif
-	      return 1;
-	    }
-	}
-      if (*up > maxuint)
-	{
-#if DECTRACE
-	  printf ("Bad Unit [%08x] in number at offset %d [maxuint %d].\n",
-		  *up, up - dn->lsu, maxuint);
-#endif
-	  return 1;
-	}
-      d -= DECDPUN;
-    }
-
-  /* check the exponent.  Note that input operands can have exponents */
-  /* which are out of the set->emin/set->emax and set->digits range */
-  /* (just as they can have more digits than set->digits). */
-  ae = dn->exponent + dn->digits - 1;	/* adjusted exponent */
-  emax = DECNUMMAXE;
-  emin = DECNUMMINE;
-  digits = DECNUMMAXP;
-  if (ae < emin - (digits - 1))
-    {
-#if DECTRACE
-      printf ("Adjusted exponent underflow [%d].\n", ae);
-      decNumberShow (dn);
-#endif
-      return 1;
-    }
-  if (ae > +emax)
-    {
-#if DECTRACE
-      printf ("Adjusted exponent overflow [%d].\n", ae);
-      decNumberShow (dn);
-#endif
-      return 1;
-    }
-
-  return 0;			/* it's OK */
-}
-#endif
-
-#if DECALLOC
-#undef malloc
-#undef free
-/* ------------------------------------------------------------------ */
-/* decMalloc -- accountable allocation routine                        */
-/*   n is the number of bytes to allocate                             */
-/*                                                                    */
-/* Semantics is the same as the stdlib malloc routine, but bytes      */
-/* allocated are accounted for globally, and corruption fences are    */
-/* added before and after the 'actual' storage.                       */
-/* ------------------------------------------------------------------ */
-/* This routine allocates storage with an extra twelve bytes; 8 are   */
-/* at the start and hold:                                             */
-/*   0-3 the original length requested                                */
-/*   4-7 buffer corruption detection fence (DECFENCE, x4)             */
-/* The 4 bytes at the end also hold a corruption fence (DECFENCE, x4) */
-/* ------------------------------------------------------------------ */
-static void *
-decMalloc (uInt n)
-{
-  uInt size = n + 12;		/* true size */
-  void *alloc;			/* -> allocated storage */
-  uInt *j;			/* work */
-  uByte *b, *b0;		/* .. */
-
-  alloc = malloc (size);	/* -> allocated storage */
-  if (alloc == NULL)
-    return NULL;		/* out of strorage */
-  b0 = (uByte *) alloc;		/* as bytes */
-  decAllocBytes += n;		/* account for storage */
-  j = (uInt *) alloc;		/* -> first four bytes */
-  *j = n;			/* save n */
-  /* printf("++ alloc(%d)\n", n); */
-  for (b = b0 + 4; b < b0 + 8; b++)
-    *b = DECFENCE;
-  for (b = b0 + n + 8; b < b0 + n + 12; b++)
-    *b = DECFENCE;
-  return b0 + 8;		/* -> play area */
-}
-
-/* ------------------------------------------------------------------ */
-/* decFree -- accountable free routine                                */
-/*   alloc is the storage to free                                     */
-/*                                                                    */
-/* Semantics is the same as the stdlib malloc routine, except that    */
-/* the global storage accounting is updated and the fences are        */
-/* checked to ensure that no routine has written 'out of bounds'.     */
-/* ------------------------------------------------------------------ */
-/* This routine first checks that the fences have not been corrupted. */
-/* It then frees the storage using the 'truw' storage address (that   */
-/* is, offset by 8).                                                  */
-/* ------------------------------------------------------------------ */
-static void
-decFree (void *alloc)
-{
-  uInt *j, n;			/* pointer, original length */
-  uByte *b, *b0;		/* work */
-
-  if (alloc == NULL)
-    return;			/* allowed; it's a nop */
-  b0 = (uByte *) alloc;		/* as bytes */
-  b0 -= 8;			/* -> true start of storage */
-  j = (uInt *) b0;		/* -> first four bytes */
-  n = *j;			/* lift */
-  for (b = b0 + 4; b < b0 + 8; b++)
-    if (*b != DECFENCE)
-      printf ("=== Corrupt byte [%02x] at offset %d from %d ===\n", *b,
-	      b - b0 - 8, (Int) b0);
-  for (b = b0 + n + 8; b < b0 + n + 12; b++)
-    if (*b != DECFENCE)
-      printf ("=== Corrupt byte [%02x] at offset +%d from %d, n=%d ===\n", *b,
-	      b - b0 - 8, (Int) b0, n);
-  free (b0);			/* drop the storage */
-  decAllocBytes -= n;		/* account for storage */
-}
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decNumber.h b/contrib/gcclibs/libdecnumber/decNumber.h
deleted file mode 100644
index 05a2d86..0000000
--- a/contrib/gcclibs/libdecnumber/decNumber.h
+++ /dev/null
@@ -1,194 +0,0 @@
-/* Decimal Number module header for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#if !defined(DECNUMBER)
-#define DECNUMBER
-#define DECNAME     "decNumber"	/* Short name */
-#define DECVERSION  "decNumber 3.24"	/* Version [16 max.] */
-#define DECFULLNAME "Decimal Number Module"	/* Verbose name */
-#define DECAUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-#if !defined(DECCONTEXT)
-#include "decContext.h"
-#endif
-
-
-  /* Bit settings for decNumber.bits */
-#define DECNEG    0x80		/* Sign; 1=negative, 0=positive or zero */
-#define DECINF    0x40		/* 1=Infinity */
-#define DECNAN    0x20		/* 1=NaN */
-#define DECSNAN   0x10		/* 1=sNaN */
-  /* The remaining bits are reserved; they must be 0 */
-#define DECSPECIAL (DECINF|DECNAN|DECSNAN)	/* any special value */
-
-  /* DECNUMDIGITS is the default number of digits we can hold in the */
-  /* structure.  If undefined, 1 is assumed and it is assumed that the */
-  /* structure will be immediately followed by extra space (if */
-  /* required).  DECNUMDIGITS is always >0. */
-#if !defined(DECNUMDIGITS)
-#define DECNUMDIGITS 1
-#endif
-
-
-  /* Define the decNumber data structure.  The size and shape of the */
-  /* units array in the structure is determined by the following */
-  /* constant.  This must not be changed without recompiling the */
-  /* decNumber library modules. */
-#define DECDPUN 4		/* Decimal Digits Per UNit [must be in */
-				   /* range 1-9; power of 2 recommended]. */
-  /* The size (integer data type) of each unit is determined by the */
-  /* number of digits it will hold. */
-#if   DECDPUN<=2
-#define decNumberUnit uint8_t
-#elif DECDPUN<=4
-#define decNumberUnit uint16_t
-#else
-#define decNumberUnit uint32_t
-#endif
-  /* The number of decNumberUnits we need is ceiling of DECNUMDIGITS/DECDPUN */
-#define DECNUMUNITS ((DECNUMDIGITS+DECDPUN-1)/DECDPUN)
-
-  /* The data structure... */
-typedef struct
-{
-  int32_t digits;		/* Count of digits in the coefficient; >0 */
-  int32_t exponent;		/* Unadjusted exponent, unbiased, in */
-  /* range: -1999999997 through 999999999 */
-  uint8_t bits;			/* Indicator bits (see above) */
-  decNumberUnit lsu[DECNUMUNITS];	/* Coefficient, from least significant unit */
-} decNumber;
-
-  /* Notes: */
-  /* 1. If digits is > DECDPUN then there will be more than one */
-  /*    decNumberUnits immediately following the first element of lsu. */
-  /*    These contain the remaining (more significant) digits of the */
-  /*    number, and may be in the lsu array, or may be guaranteed by */
-  /*    some other mechanism (such as being contained in another */
-  /*    structure, or being overlaid on dynamically allocated storage). */
-  /* */
-  /*    Each integer of the coefficient (except the possibly the last) */
-  /*    contains DECDPUN digits (e.g., a value in the range 0 through */
-  /*    99999999 if DECDPUN is 8, or 0 through 9999 if DECDPUN is 4). */
-  /* */
-  /* 2. A decNumber converted to a string may need up to digits+14 */
-  /*    characters.  The worst cases (non-exponential and exponential */
-  /*    formats) are: -0.00000{9...}# */
-  /*             and: -9.{9...}E+999999999#   (where # is '\0') */
-
-
-  /* ------------------------------------------------------------------ */
-  /* decNumber public functions and macros                              */
-  /* ------------------------------------------------------------------ */
-
-#ifdef IN_LIBGCC2
-#define decNumberFromString __decNumberFromString
-#define decNumberToString __decNumberToString
-#define decNumberToEngString __decNumberToEngString
-#define decNumberAbs __decNumberAbs
-#define decNumberAdd __decNumberAdd
-#define decNumberCompare __decNumberCompare
-#define decNumberDivide __decNumberDivide
-#define decNumberDivideInteger __decNumberDivideInteger
-#define decNumberMax __decNumberMax
-#define decNumberMin __decNumberMin
-#define decNumberMinus __decNumberMinus
-#define decNumberMultiply __decNumberMultiply
-#define decNumberNormalize __decNumberNormalize
-#define decNumberPlus __decNumberPlus
-#define decNumberPower __decNumberPower
-#define decNumberQuantize __decNumberQuantize
-#define decNumberRemainder __decNumberRemainder
-#define decNumberRemainderNear __decNumberRemainderNear
-#define decNumberRescale __decNumberRescale
-#define decNumberSameQuantum __decNumberSameQuantum
-#define decNumberSquareRoot __decNumberSquareRoot
-#define decNumberSubtract __decNumberSubtract
-#define decNumberToIntegralValue __decNumberToIntegralValue
-#define decNumberCopy __decNumberCopy
-#define decNumberTrim __decNumberTrim
-#define decNumberVersion __decNumberVersion
-#define decNumberZero __decNumberZero
-#endif
-
-  /* Conversions */
-decNumber *decNumberFromString (decNumber *, const char *, decContext *);
-char *decNumberToString (const decNumber *, char *);
-char *decNumberToEngString (const decNumber *, char *);
-
-  /* Operators */
-decNumber *decNumberAbs (decNumber *, const decNumber *, decContext *);
-decNumber *decNumberAdd (decNumber *, const decNumber *,
-			 const decNumber *, decContext *);
-decNumber *decNumberCompare (decNumber *, const decNumber *,
-			     const decNumber *, decContext *);
-decNumber *decNumberDivide (decNumber *, const decNumber *,
-			    const decNumber *, decContext *);
-decNumber *decNumberDivideInteger (decNumber *, const decNumber *,
-				   const decNumber *, decContext *);
-decNumber *decNumberMax (decNumber *, const decNumber *,
-			 const decNumber *, decContext *);
-decNumber *decNumberMin (decNumber *, const decNumber *,
-			 const decNumber *, decContext *);
-decNumber *decNumberMinus (decNumber *, const decNumber *, decContext *);
-decNumber *decNumberMultiply (decNumber *, const decNumber *,
-			      const decNumber *, decContext *);
-decNumber *decNumberNormalize (decNumber *, const decNumber *, decContext *);
-decNumber *decNumberPlus (decNumber *, const decNumber *, decContext *);
-decNumber *decNumberPower (decNumber *, const decNumber *,
-			   const decNumber *, decContext *);
-decNumber *decNumberQuantize (decNumber *, const decNumber *,
-			      const decNumber *, decContext *);
-decNumber *decNumberRemainder (decNumber *, const decNumber *,
-			       const decNumber *, decContext *);
-decNumber *decNumberRemainderNear (decNumber *, const decNumber *,
-				   const decNumber *, decContext *);
-decNumber *decNumberRescale (decNumber *, const decNumber *,
-			     const decNumber *, decContext *);
-decNumber *decNumberSameQuantum (decNumber *, const decNumber *, const decNumber *);
-decNumber *decNumberSquareRoot (decNumber *, const decNumber *, decContext *);
-decNumber *decNumberSubtract (decNumber *, const decNumber *,
-			      const decNumber *, decContext *);
-decNumber *decNumberToIntegralValue (decNumber *, const decNumber *, decContext *);
-
-  /* Utilities */
-decNumber *decNumberCopy (decNumber *, const decNumber *);
-decNumber *decNumberTrim (decNumber *);
-const char *decNumberVersion (void);
-decNumber *decNumberZero (decNumber *);
-
-  /* Macros */
-#define decNumberIsZero(dn)     (*(dn)->lsu==0 \
-                                   && (dn)->digits==1 \
-                                   && (((dn)->bits&DECSPECIAL)==0))
-#define decNumberIsNegative(dn) (((dn)->bits&DECNEG)!=0)
-#define decNumberIsNaN(dn)      (((dn)->bits&(DECNAN|DECSNAN))!=0)
-#define decNumberIsInfinite(dn) (((dn)->bits&DECINF)!=0)
-
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decNumberLocal.h b/contrib/gcclibs/libdecnumber/decNumberLocal.h
deleted file mode 100644
index 0386736..0000000
--- a/contrib/gcclibs/libdecnumber/decNumberLocal.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* decNumber package local type, tuning, and macro definitions.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/* This header file is included by all modules in the decNumber       */
-/* library, and contains local type definitions, tuning parameters,   */
-/* etc.  It must only be included once, and should not need to be     */
-/* used by application programs.  decNumber.h must be included first. */
-/* ------------------------------------------------------------------ */
-
-#if !defined(DECNUMBERLOC)
-#define DECNUMBERLOC
-#define DECNLAUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-  /* Local names for common types -- decNumber modules do not use int or
-     long directly */
-#define Flag   uint8_t
-#define Byte   int8_t
-#define uByte  uint8_t
-#define Short  int16_t
-#define uShort uint16_t
-#define Int    int32_t
-#define uInt   uint32_t
-#define Unit   decNumberUnit
-
-
-  /* Tuning parameter */
-#define DECBUFFER 36		/* Maximum size basis for local buffers. */
-			      /* Should be a common maximum precision */
-			      /* rounded up to a multiple of 4; must */
-			      /* be non-negative. */
-
-  /* Conditional code flags -- set these to 0 for best performance */
-#define DECCHECK  0		/* 1 to enable robust checking */
-#define DECALLOC  0		/* 1 to enable memory allocation accounting */
-#define DECTRACE  0		/* 1 to trace critical intermediates, etc. */
-
-
-  /* Development use defines */
-#if DECALLOC
-     /* if these interfere with your C includes, just comment them out */
-#define  int ?			/* enable to ensure we do not use plain C */
-#define  long ??		/* .. 'int' or 'long' types from here on */
-#endif
-
-  /* Limits and constants */
-#define DECNUMMAXP 999999999	/* maximum precision we can handle (9 digits) */
-#define DECNUMMAXE 999999999	/* maximum adjusted exponent ditto (9 digits) */
-#define DECNUMMINE -999999999	/* minimum adjusted exponent ditto (9 digits) */
-#if (DECNUMMAXP != DEC_MAX_DIGITS)
-#error Maximum digits mismatch
-#endif
-#if (DECNUMMAXE != DEC_MAX_EMAX)
-#error Maximum exponent mismatch
-#endif
-#if (DECNUMMINE != DEC_MIN_EMIN)
-#error Minimum exponent mismatch
-#endif
-
-  /* Set DECDPUNMAX -- the maximum integer that fits in DECDPUN digits */
-#if   DECDPUN==1
-#define DECDPUNMAX 9
-#elif DECDPUN==2
-#define DECDPUNMAX 99
-#elif DECDPUN==3
-#define DECDPUNMAX 999
-#elif DECDPUN==4
-#define DECDPUNMAX 9999
-#elif DECDPUN==5
-#define DECDPUNMAX 99999
-#elif DECDPUN==6
-#define DECDPUNMAX 999999
-#elif DECDPUN==7
-#define DECDPUNMAX 9999999
-#elif DECDPUN==8
-#define DECDPUNMAX 99999999
-#elif DECDPUN==9
-#define DECDPUNMAX 999999999
-#elif defined(DECDPUN)
-#error DECDPUN must be in the range 1-9
-#endif
-
-
-  /* ----- Shared data ----- */
-  /* The powers of of ten array (powers[n]==10**n, 0<=n<=10) */
-extern const uInt powers[];
-
-  /* ----- Macros ----- */
-  /* ISZERO -- return true if decNumber dn is a zero */
-  /* [performance-critical in some situations] */
-#define ISZERO(dn) decNumberIsZero(dn)	/* now just a local name */
-
-  /* X10 and X100 -- multiply integer i by 10 or 100 */
-  /* [shifts are usually faster than multiply; could be conditional] */
-#define X10(i)  (((i)<<1)+((i)<<3))
-#define X100(i) (((i)<<2)+((i)<<5)+((i)<<6))
-
-  /* D2U -- return the number of Units needed to hold d digits */
-#if DECDPUN==8
-#define D2U(d) ((unsigned)((d)+7)>>3)
-#elif DECDPUN==4
-#define D2U(d) ((unsigned)((d)+3)>>2)
-#else
-#define D2U(d) (((d)+DECDPUN-1)/DECDPUN)
-#endif
-
-#else
-#error decNumberLocal included more than once
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decRound.c b/contrib/gcclibs/libdecnumber/decRound.c
deleted file mode 100644
index 3749ecb..0000000
--- a/contrib/gcclibs/libdecnumber/decRound.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* Temporary support for a libc-like fp environment for decimal float.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#include "config.h"
-#include "decContext.h"
-
-#define FE_DEC_DOWNWARD 0
-#define FE_DEC_TONEAREST 1
-#define FE_DEC_TONEARESTFROMZERO 2
-#define FE_DEC_TOWARDZERO 3
-#define FE_DEC_UPWARD 4
-#define FE_DEC_MAX 5
-
-extern void __dfp_set_round (int);
-extern int __dfp_get_round (void);
-extern enum rounding __decGetRound (void);
-
-/* FIXME: these should be in thread-local storage for runtime support.  */
-static enum rounding __dfp_rounding_mode = DEC_ROUND_HALF_EVEN;
-
-/* Set the decNumber rounding mode from the FE_DEC_* value in MODE.  */ 
-
-void
-__dfp_set_round (int mode)
-{
-  switch (mode)
-    {
-    case FE_DEC_DOWNWARD:
-      __dfp_rounding_mode = DEC_ROUND_FLOOR; break;
-    case FE_DEC_TONEAREST:
-      __dfp_rounding_mode = DEC_ROUND_HALF_EVEN; break;
-    case FE_DEC_TONEARESTFROMZERO:
-      __dfp_rounding_mode = DEC_ROUND_HALF_UP; break;
-    case FE_DEC_TOWARDZERO:
-      __dfp_rounding_mode = DEC_ROUND_DOWN; break;
-    case FE_DEC_UPWARD:
-      __dfp_rounding_mode = DEC_ROUND_CEILING; break;
-    default:
-     /* We can't use assert in libgcc, so just return the default mode.  */
-      __dfp_rounding_mode = DEC_ROUND_HALF_EVEN; break;
-    }
-}
-
-/* Return the decNumber rounding mode as an FE_DEC_* value.  */
-
-int
-__dfp_get_round (void)
-{
-  int mode;
-
-  switch (__dfp_rounding_mode)
-    {
-    case DEC_ROUND_FLOOR:
-      mode = FE_DEC_DOWNWARD; break;
-    case DEC_ROUND_HALF_EVEN:
-      mode = FE_DEC_TONEAREST; break;
-    case DEC_ROUND_HALF_UP:
-      mode = FE_DEC_TONEARESTFROMZERO; break;
-    case DEC_ROUND_DOWN:
-      mode = FE_DEC_TOWARDZERO; break;
-    case DEC_ROUND_CEILING:
-      mode = FE_DEC_UPWARD; break;
-    default:
-      /* We shouldn't get here, but can't use assert in libgcc.  */
-      mode = -1;
-    }
-  return mode;
-}
-
-/* Return the decNumber version of the current rounding mode.  */
-
-enum rounding
-__decGetRound (void)
-{
-  return __dfp_rounding_mode;
-}
diff --git a/contrib/gcclibs/libdecnumber/decUtility.c b/contrib/gcclibs/libdecnumber/decUtility.c
deleted file mode 100644
index 2cbed94..0000000
--- a/contrib/gcclibs/libdecnumber/decUtility.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Utility functions for decimal floating point support via decNumber.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#include "config.h"
-#include "decNumber.h"          /* base number library */
-#include "decNumberLocal.h"     /* decNumber local types, etc. */
-#include "decUtility.h"         /* utility routines */
-
-/* ================================================================== */
-/* Shared utility routines                                            */
-/* ================================================================== */
-
-/* define and include the conversion tables to use */
-#define DEC_BIN2DPD 1		/* used for all sizes */
-#if DECDPUN==3
-#define DEC_DPD2BIN 1
-#else
-#define DEC_DPD2BCD 1
-#endif
-#include "decDPD.h"		/* lookup tables */
-
-/* The maximum number of decNumberUnits we need for a working copy of */
-/* the units array is the ceiling of digits/DECDPUN, where digits is */
-/* the maximum number of digits in any of the formats for which this */
-/* is used.  We do not want to include decimal128.h, so, as a very */
-/* special case, that number is defined here. */
-#define DECMAX754   34
-#define DECMAXUNITS ((DECMAX754+DECDPUN-1)/DECDPUN)
-
-/* ------------------------------------------------------------------ */
-/* decDensePackCoeff -- densely pack coefficient into DPD form        */
-/*                                                                    */
-/*   dn is the source number (assumed valid, max DECMAX754 digits)    */
-/*   bytes is the target's byte array                                 */
-/*   len is length of target format's byte array                      */
-/*   shift is the number of 0 digits to add on the right (normally 0) */
-/*                                                                    */
-/* The coefficient must be known small enough to fit, and is filled   */
-/* in from the right (least significant first).  Note that the full   */
-/* coefficient is copied, including the leading 'odd' digit.  This    */
-/* digit is retrieved and packed into the combination field by the    */
-/* caller.                                                            */
-/*                                                                    */
-/* shift is used for 'fold-down' padding.                             */
-/*                                                                    */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-void
-decDensePackCoeff (const decNumber * dn, uByte * bytes, Int len, Int shift)
-{
-  Int cut;			/* work */
-  Int n;			/* output bunch counter */
-  Int digits = dn->digits;	/* digit countdown */
-  uInt dpd;			/* densely packed decimal value */
-  uInt bin;			/* binary value 0-999 */
-  uByte *bout;			/* -> current output byte */
-  const Unit *inu = dn->lsu;	/* -> current input unit */
-  Unit uar[DECMAXUNITS];	/* working copy of units, iff shifted */
-#if DECDPUN!=3			/* not fast path */
-  Unit in;			/* current input unit */
-#endif
-
-  if (shift != 0)
-    {				/* shift towards most significant required */
-      /* shift the units array to the left by pad digits and copy */
-      /* [this code is a special case of decShiftToMost, which could */
-      /* be used instead if exposed and the array were copied first] */
-      Unit *target, *first;	/* work */
-      const Unit *source;	/* work */
-      uInt next = 0;		/* work */
-
-      source = dn->lsu + D2U (digits) - 1;	/* where msu comes from */
-      first = uar + D2U (digits + shift) - 1;	/* where msu will end up */
-      target = uar + D2U (digits) - 1 + D2U (shift);	/* where upper part of first cut goes */
-
-      cut = (DECDPUN - shift % DECDPUN) % DECDPUN;
-      for (; source >= dn->lsu; source--, target--)
-	{
-	  /* split the source Unit and accumulate remainder for next */
-	  uInt rem = *source % powers[cut];
-	  next += *source / powers[cut];
-	  if (target <= first)
-	    *target = (Unit) next;	/* write to target iff valid */
-	  next = rem * powers[DECDPUN - cut];	/* save remainder for next Unit */
-	}
-      /* propagate remainder to one below and clear the rest */
-      for (; target >= uar; target--)
-	{
-	  *target = (Unit) next;
-	  next = 0;
-	}
-      digits += shift;		/* add count (shift) of zeros added */
-      inu = uar;		/* use units in working array */
-    }
-
-  /* densely pack the coefficient into the byte array, starting from
-     the right (optionally padded) */
-  bout = &bytes[len - 1];	/* rightmost result byte for phase */
-
-#if DECDPUN!=3			/* not fast path */
-  in = *inu;			/* prime */
-  cut = 0;			/* at lowest digit */
-  bin = 0;			/* [keep compiler quiet] */
-#endif
-
-  for (n = 0; digits > 0; n++)
-    {				/* each output bunch */
-#if DECDPUN==3			/* fast path, 3-at-a-time */
-      bin = *inu;		/* 3 ready for convert */
-      digits -= 3;		/* [may go negative] */
-      inu++;			/* may need another */
-
-#else /* must collect digit-by-digit */
-      Unit dig;			/* current digit */
-      Int j;			/* digit-in-bunch count */
-      for (j = 0; j < 3; j++)
-	{
-#if DECDPUN<=4
-	  Unit temp = (Unit) ((uInt) (in * 6554) >> 16);
-	  dig = (Unit) (in - X10 (temp));
-	  in = temp;
-#else
-	  dig = in % 10;
-	  in = in / 10;
-#endif
-
-	  if (j == 0)
-	    bin = dig;
-	  else if (j == 1)
-	    bin += X10 (dig);
-	  else			/* j==2 */
-	    bin += X100 (dig);
-
-	  digits--;
-	  if (digits == 0)
-	    break;		/* [also protects *inu below] */
-	  cut++;
-	  if (cut == DECDPUN)
-	    {
-	      inu++;
-	      in = *inu;
-	      cut = 0;
-	    }
-	}
-#endif
-      /* here we have 3 digits in bin, or have used all input digits */
-
-      dpd = BIN2DPD[bin];
-
-      /* write bunch (bcd) to byte array */
-      switch (n & 0x03)
-	{			/* phase 0-3 */
-	case 0:
-	  *bout = (uByte) dpd;	/* [top 2 bits truncated] */
-	  bout--;
-	  *bout = (uByte) (dpd >> 8);
-	  break;
-	case 1:
-	  *bout |= (uByte) (dpd << 2);
-	  bout--;
-	  *bout = (uByte) (dpd >> 6);
-	  break;
-	case 2:
-	  *bout |= (uByte) (dpd << 4);
-	  bout--;
-	  *bout = (uByte) (dpd >> 4);
-	  break;
-	case 3:
-	  *bout |= (uByte) (dpd << 6);
-	  bout--;
-	  *bout = (uByte) (dpd >> 2);
-	  bout--;
-	  break;
-	}			/* switch */
-    }				/* n bunches */
-  return;
-}
-
-/* ------------------------------------------------------------------ */
-/* decDenseUnpackCoeff -- unpack a format's coefficient               */
-/*                                                                    */
-/*   byte is the source's byte array                                  */
-/*   len is length of the source's byte array                         */
-/*   dn is the target number, with 7, 16, or 34-digit space.          */
-/*   bunches is the count of DPD groups in the decNumber (2, 5, or 11)*/
-/*   odd is 1 if there is a non-zero leading 10-bit group containing  */
-/*     a single digit, 0 otherwise                                    */
-/*                                                                    */
-/* (This routine works on a copy of the number, if necessary, where   */
-/* an extra 10-bit group is prefixed to the coefficient continuation  */
-/* to hold the most significant digit if the latter is non-0.)        */
-/*                                                                    */
-/* dn->digits is set, but not the sign or exponent.                   */
-/* No error is possible [the redundant 888 codes are allowed].        */
-/* ------------------------------------------------------------------ */
-void
-decDenseUnpackCoeff (const uByte * bytes, Int len, decNumber * dn,
-		     Int bunches, Int odd)
-{
-  uInt dpd = 0;			/* collector for 10 bits */
-  Int n;			/* counter */
-  const uByte *bin;		/* -> current input byte */
-  Unit *uout = dn->lsu;		/* -> current output unit */
-  Unit out = 0;			/* accumulator */
-  Int cut = 0;			/* power of ten in current unit */
-  Unit *last = uout;		/* will be unit containing msd */
-#if DECDPUN!=3
-  uInt bcd;			/* BCD result */
-  uInt nibble;			/* work */
-#endif
-
-  /* Expand the densely-packed integer, right to left */
-  bin = &bytes[len - 1];	/* next input byte to use */
-  for (n = 0; n < bunches + odd; n++)
-    {				/* N bunches of 10 bits */
-      /* assemble the 10 bits */
-      switch (n & 0x03)
-	{			/* phase 0-3 */
-	case 0:
-	  dpd = *bin;
-	  bin--;
-	  dpd |= (*bin & 0x03) << 8;
-	  break;
-	case 1:
-	  dpd = (unsigned) *bin >> 2;
-	  bin--;
-	  dpd |= (*bin & 0x0F) << 6;
-	  break;
-	case 2:
-	  dpd = (unsigned) *bin >> 4;
-	  bin--;
-	  dpd |= (*bin & 0x3F) << 4;
-	  break;
-	case 3:
-	  dpd = (unsigned) *bin >> 6;
-	  bin--;
-	  dpd |= (*bin) << 2;
-	  bin--;
-	  break;
-	}			/*switch */
-
-#if DECDPUN==3
-      if (dpd == 0)
-	*uout = 0;
-      else
-	{
-	  *uout = DPD2BIN[dpd];	/* convert 10 bits to binary 0-999 */
-	  last = uout;		/* record most significant unit */
-	}
-      uout++;
-
-#else /* DECDPUN!=3 */
-      if (dpd == 0)
-	{			/* fastpath [e.g., leading zeros] */
-	  cut += 3;
-	  for (; cut >= DECDPUN;)
-	    {
-	      cut -= DECDPUN;
-	      *uout = out;
-	      uout++;
-	      out = 0;
-	    }
-	  continue;
-	}
-      bcd = DPD2BCD[dpd];	/* convert 10 bits to 12 bits BCD */
-      /* now split the 3 BCD nibbles into bytes, and accumulate into units */
-      /* If this is the last bunch and it is an odd one, we only have one */
-      /* nibble to handle [extras could overflow a Unit] */
-      nibble = bcd & 0x000f;
-      if (nibble)
-	{
-	  last = uout;
-	  out = (Unit) (out + nibble * powers[cut]);
-	}
-      cut++;
-      if (cut == DECDPUN)
-	{
-	  *uout = out;
-	  uout++;
-	  cut = 0;
-	  out = 0;
-	}
-      if (n < bunches)
-	{
-	  nibble = bcd & 0x00f0;
-	  if (nibble)
-	    {
-	      nibble >>= 4;
-	      last = uout;
-	      out = (Unit) (out + nibble * powers[cut]);
-	    }
-	  cut++;
-	  if (cut == DECDPUN)
-	    {
-	      *uout = out;
-	      uout++;
-	      cut = 0;
-	      out = 0;
-	    }
-	  nibble = bcd & 0x0f00;
-	  if (nibble)
-	    {
-	      nibble >>= 8;
-	      last = uout;
-	      out = (Unit) (out + nibble * powers[cut]);
-	    }
-	  cut++;
-	  if (cut == DECDPUN)
-	    {
-	      *uout = out;
-	      uout++;
-	      cut = 0;
-	      out = 0;
-	    }
-	}
-#endif
-    }				/* n */
-  if (cut != 0)
-    *uout = out;		/* write out final unit */
-
-  /* here, last points to the most significant unit with digits */
-  /* we need to inspect it to get final digits count */
-  dn->digits = (last - dn->lsu) * DECDPUN;	/* floor of digits */
-  for (cut = 0; cut < DECDPUN; cut++)
-    {
-      if (*last < powers[cut])
-	break;
-      dn->digits++;
-    }
-  if (dn->digits == 0)
-    dn->digits++;		/* zero has one digit */
-  return;
-}
diff --git a/contrib/gcclibs/libdecnumber/decUtility.h b/contrib/gcclibs/libdecnumber/decUtility.h
deleted file mode 100644
index 4cf65e5..0000000
--- a/contrib/gcclibs/libdecnumber/decUtility.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Utility functions for decimal floating point support via decNumber.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#ifdef IN_LIBGCC2
-#define decDensePackCoeff __decDensePackCoeff
-#define decDenseUnpackCoeff __decDenseUnpackCoeff
-#endif
-
-extern void decDensePackCoeff (const decNumber *, uByte *, Int, Int);
-extern void decDenseUnpackCoeff (const uByte *, Int, decNumber *, Int, Int);
diff --git a/contrib/gcclibs/libdecnumber/decimal128.c b/contrib/gcclibs/libdecnumber/decimal128.c
deleted file mode 100644
index 92b4f61..0000000
--- a/contrib/gcclibs/libdecnumber/decimal128.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/* Decimal 128-bit format module from the decNumber C Library.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/* This module comprises the routines for decimal128 format numbers.  */
-/* Conversions are supplied to and from decNumber and String.         */
-/*                                                                    */
-/* No arithmetic routines are included; decNumber provides these.     */
-/*                                                                    */
-/* Error handling is the same as decNumber (qv.).                     */
-/* ------------------------------------------------------------------ */
-#include <string.h>		/* [for memset/memcpy] */
-#include <stdio.h>		/* [for printf] */
-
-#define  DECNUMDIGITS 34	/* we need decNumbers with space for 34 */
-#include "config.h"
-#include "decNumber.h"		/* base number library */
-#include "decNumberLocal.h"	/* decNumber local types, etc. */
-#include "decimal128.h"		/* our primary include */
-#include "decUtility.h"		/* utility routines */
-
-#if DECTRACE || DECCHECK
-void decimal128Show (const decimal128 *);	/* for debug */
-void decNumberShow (const decNumber *);	/* .. */
-#endif
-
-/* Useful macro */
-/* Clear a structure (e.g., a decNumber) */
-#define DEC_clear(d) memset(d, 0, sizeof(*d))
-
-/* ------------------------------------------------------------------ */
-/* decimal128FromNumber -- convert decNumber to decimal128            */
-/*                                                                    */
-/*   ds is the target decimal128                                      */
-/*   dn is the source number (assumed valid)                          */
-/*   set is the context, used only for reporting errors               */
-/*                                                                    */
-/* The set argument is used only for status reporting and for the     */
-/* rounding mode (used if the coefficient is more than DECIMAL128_Pmax*/
-/* digits or an overflow is detected).  If the exponent is out of the */
-/* valid range then Overflow or Underflow will be raised.             */
-/* After Underflow a subnormal result is possible.                    */
-/*                                                                    */
-/* DEC_Clamped is set if the number has to be 'folded down' to fit,   */
-/* by reducing its exponent and multiplying the coefficient by a      */
-/* power of ten, or if the exponent on a zero had to be clamped.      */
-/* ------------------------------------------------------------------ */
-decimal128 *
-decimal128FromNumber (decimal128 * d128, const decNumber * dn, decContext * set)
-{
-  uInt status = 0;		/* status accumulator */
-  Int pad = 0;			/* coefficient pad digits */
-  decNumber dw;			/* work */
-  decContext dc;		/* .. */
-  uByte isneg = dn->bits & DECNEG;	/* non-0 if original sign set */
-  uInt comb, exp;		/* work */
-
-  /* If the number is finite, and has too many digits, or the exponent */
-  /* could be out of range then we reduce the number under the */
-  /* appropriate constraints */
-  if (!(dn->bits & DECSPECIAL))
-    {				/* not a special value */
-      Int ae = dn->exponent + dn->digits - 1;	/* adjusted exponent */
-      if (dn->digits > DECIMAL128_Pmax	/* too many digits */
-	  || ae > DECIMAL128_Emax	/* likely overflow */
-	  || ae < DECIMAL128_Emin)
-	{			/* likely underflow */
-	  decContextDefault (&dc, DEC_INIT_DECIMAL128);	/* [no traps] */
-	  dc.round = set->round;	/* use supplied rounding */
-	  decNumberPlus (&dw, dn, &dc);	/* (round and check) */
-	  /* [this changes -0 to 0, but it will be restored below] */
-	  status |= dc.status;	/* save status */
-	  dn = &dw;		/* use the work number */
-	}
-      /* [this could have pushed number to Infinity or zero, so this */
-      /* rounding must be done before we generate the decimal128] */
-    }
-
-  DEC_clear (d128);		/* clean the target */
-  if (dn->bits & DECSPECIAL)
-    {				/* a special value */
-      uByte top;		/* work */
-      if (dn->bits & DECINF)
-	top = DECIMAL_Inf;
-      else
-	{			/* sNaN or qNaN */
-	  if ((*dn->lsu != 0 || dn->digits > 1)	/* non-zero coefficient */
-	      && (dn->digits < DECIMAL128_Pmax))
-	    {			/* coefficient fits */
-	      decDensePackCoeff (dn, d128->bytes, sizeof (d128->bytes), 0);
-	    }
-	  if (dn->bits & DECNAN)
-	    top = DECIMAL_NaN;
-	  else
-	    top = DECIMAL_sNaN;
-	}
-      d128->bytes[0] = top;
-    }
-  else if (decNumberIsZero (dn))
-    {				/* a zero */
-      /* set and clamp exponent */
-      if (dn->exponent < -DECIMAL128_Bias)
-	{
-	  exp = 0;
-	  status |= DEC_Clamped;
-	}
-      else
-	{
-	  exp = dn->exponent + DECIMAL128_Bias;	/* bias exponent */
-	  if (exp > DECIMAL128_Ehigh)
-	    {			/* top clamp */
-	      exp = DECIMAL128_Ehigh;
-	      status |= DEC_Clamped;
-	    }
-	}
-      comb = (exp >> 9) & 0x18;	/* combination field */
-      d128->bytes[0] = (uByte) (comb << 2);
-      exp &= 0xfff;		/* remaining exponent bits */
-      decimal128SetExpCon (d128, exp);
-    }
-  else
-    {				/* non-zero finite number */
-      uInt msd;			/* work */
-
-      /* we have a dn that fits, but it may need to be padded */
-      exp = (uInt) (dn->exponent + DECIMAL128_Bias);	/* bias exponent */
-
-      if (exp > DECIMAL128_Ehigh)
-	{			/* fold-down case */
-	  pad = exp - DECIMAL128_Ehigh;
-	  exp = DECIMAL128_Ehigh;	/* [to maximum] */
-	  status |= DEC_Clamped;
-	}
-
-      decDensePackCoeff (dn, d128->bytes, sizeof (d128->bytes), pad);
-
-      /* save and clear the top digit */
-      msd = ((unsigned) d128->bytes[1] << 2) & 0x0c;	/* top 2 bits */
-      msd |= ((unsigned) d128->bytes[2] >> 6);	/* low 2 bits */
-      d128->bytes[1] &= 0xfc;
-      d128->bytes[2] &= 0x3f;
-
-      /* create the combination field */
-      if (msd >= 8)
-	comb = 0x18 | (msd & 0x01) | ((exp >> 11) & 0x06);
-      else
-	comb = (msd & 0x07) | ((exp >> 9) & 0x18);
-      d128->bytes[0] = (uByte) (comb << 2);
-      exp &= 0xfff;		/* remaining exponent bits */
-      decimal128SetExpCon (d128, exp);
-    }
-
-  if (isneg)
-    decimal128SetSign (d128, 1);
-  if (status != 0)
-    decContextSetStatus (set, status);	/* pass on status */
-
-  /* decimal128Show(d128); */
-  return d128;
-}
-
-/* ------------------------------------------------------------------ */
-/* decimal128ToNumber -- convert decimal128 to decNumber              */
-/*   d128 is the source decimal128                                    */
-/*   dn is the target number, with appropriate space                  */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-decNumber *
-decimal128ToNumber (const decimal128 * d128, decNumber * dn)
-{
-  uInt msd;			/* coefficient MSD */
-  decimal128 wk;		/* working copy, if needed */
-  uInt top = d128->bytes[0] & 0x7f;	/* top byte, less sign bit */
-  decNumberZero (dn);		/* clean target */
-  /* set the sign if negative */
-  if (decimal128Sign (d128))
-    dn->bits = DECNEG;
-
-  if (top >= 0x78)
-    {				/* is a special */
-      if ((top & 0x7c) == (DECIMAL_Inf & 0x7c))
-	dn->bits |= DECINF;
-      else if ((top & 0x7e) == (DECIMAL_NaN & 0x7e))
-	dn->bits |= DECNAN;
-      else
-	dn->bits |= DECSNAN;
-      msd = 0;			/* no top digit */
-    }
-  else
-    {				/* have a finite number */
-      uInt comb = top >> 2;	/* combination field */
-      uInt exp;			/* exponent */
-
-      if (comb >= 0x18)
-	{
-	  msd = 8 + (comb & 0x01);
-	  exp = (comb & 0x06) << 11;	/* MSBs */
-	}
-      else
-	{
-	  msd = comb & 0x07;
-	  exp = (comb & 0x18) << 9;
-	}
-      dn->exponent = exp + decimal128ExpCon (d128) - DECIMAL128_Bias;	/* remove bias */
-    }
-
-  /* get the coefficient, unless infinite */
-  if (!(dn->bits & DECINF))
-    {
-      Int bunches = DECIMAL128_Pmax / 3;	/* coefficient full bunches to convert */
-      Int odd = 0;		/* assume MSD is 0 (no odd bunch) */
-      if (msd != 0)
-	{			/* coefficient has leading non-0 digit */
-	  /* make a copy of the decimal128, with an extra bunch which has */
-	  /* the top digit ready for conversion */
-	  wk = *d128;		/* take a copy */
-	  wk.bytes[0] = 0;	/* clear all but coecon */
-	  wk.bytes[1] = 0;	/* .. */
-	  wk.bytes[2] &= 0x3f;	/* .. */
-	  wk.bytes[1] |= (msd >> 2);	/* and prefix MSD */
-	  wk.bytes[2] |= (msd << 6);	/* .. */
-	  odd++;		/* indicate the extra */
-	  d128 = &wk;		/* use the work copy */
-	}
-      decDenseUnpackCoeff (d128->bytes, sizeof (d128->bytes), dn, bunches,
-			   odd);
-    }
-
-  /* decNumberShow(dn); */
-  return dn;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-scientific-string -- conversion to numeric string               */
-/* to-engineering-string -- conversion to numeric string              */
-/*                                                                    */
-/*   decimal128ToString(d128, string);                                */
-/*   decimal128ToEngString(d128, string);                             */
-/*                                                                    */
-/*  d128 is the decimal128 format number to convert                   */
-/*  string is the string where the result will be laid out            */
-/*                                                                    */
-/*  string must be at least 24 characters                             */
-/*                                                                    */
-/*  No error is possible, and no status can be set.                   */
-/* ------------------------------------------------------------------ */
-char *
-decimal128ToString (const decimal128 * d128, char *string)
-{
-  decNumber dn;			/* work */
-  decimal128ToNumber (d128, &dn);
-  decNumberToString (&dn, string);
-  return string;
-}
-
-char *
-decimal128ToEngString (const decimal128 * d128, char *string)
-{
-  decNumber dn;			/* work */
-  decimal128ToNumber (d128, &dn);
-  decNumberToEngString (&dn, string);
-  return string;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-number -- conversion from numeric string                        */
-/*                                                                    */
-/*   decimal128FromString(result, string, set);                       */
-/*                                                                    */
-/*  result  is the decimal128 format number which gets the result of  */
-/*          the conversion                                            */
-/*  *string is the character string which should contain a valid      */
-/*          number (which may be a special value)                     */
-/*  set     is the context                                            */
-/*                                                                    */
-/* The context is supplied to this routine is used for error handling */
-/* (setting of status and traps) and for the rounding mode, only.     */
-/* If an error occurs, the result will be a valid decimal128 NaN.     */
-/* ------------------------------------------------------------------ */
-decimal128 *
-decimal128FromString (decimal128 * result, const char *string, decContext * set)
-{
-  decContext dc;		/* work */
-  decNumber dn;			/* .. */
-
-  decContextDefault (&dc, DEC_INIT_DECIMAL128);	/* no traps, please */
-  dc.round = set->round;	/* use supplied rounding */
-
-  decNumberFromString (&dn, string, &dc);	/* will round if needed */
-  decimal128FromNumber (result, &dn, &dc);
-  if (dc.status != 0)
-    {				/* something happened */
-      decContextSetStatus (set, dc.status);	/* .. pass it on */
-    }
-  return result;
-}
-
-
-#if DECTRACE || DECCHECK
-/* ------------------------------------------------------------------ */
-/* decimal128Show -- display a single in hexadecimal [debug aid]      */
-/*   d128 -- the number to show                                       */
-/* ------------------------------------------------------------------ */
-/* Also shows sign/cob/expconfields extracted */
-void
-decimal128Show (const decimal128 * d128)
-{
-  char buf[DECIMAL128_Bytes * 2 + 1];
-  Int i, j;
-  j = 0;
-  for (i = 0; i < DECIMAL128_Bytes; i++)
-    {
-      sprintf (&buf[j], "%02x", d128->bytes[i]);
-      j = j + 2;
-    }
-  printf (" D128> %s [S:%d Cb:%02x E:%d]\n", buf,
-	  decimal128Sign (d128), decimal128Comb (d128),
-	  decimal128ExpCon (d128));
-}
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decimal128.h b/contrib/gcclibs/libdecnumber/decimal128.h
deleted file mode 100644
index bcc75a1..0000000
--- a/contrib/gcclibs/libdecnumber/decimal128.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Decimal 128-bit format module header for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#if !defined(DECIMAL128)
-#define DECIMAL128
-#define DEC128NAME     "decimal128"	/* Short name */
-#define DEC128FULLNAME "Decimal 128-bit Number"	/* Verbose name */
-#define DEC128AUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-#if defined(DECIMAL32)
-#error decimal128.h must precede decimal32.h for correct DECNUMDIGITS
-#else
-#if defined(DECIMAL64)
-#error decimal128.h must precede decimal64.h for correct DECNUMDIGITS
-#endif
-#endif
-
-  /* parameters for decimal128s */
-#define DECIMAL128_Bytes  16	/* length */
-#define DECIMAL128_Pmax   34	/* maximum precision (digits) */
-#define DECIMAL128_Emax   6144	/* maximum adjusted exponent */
-#define DECIMAL128_Emin  -6143	/* minimum adjusted exponent */
-#define DECIMAL128_Bias   6176	/* bias for the exponent */
-#define DECIMAL128_String 43	/* maximum string length, +1 */
-  /* highest biased exponent (Elimit-1) */
-#define DECIMAL128_Ehigh  (DECIMAL128_Emax+DECIMAL128_Bias-DECIMAL128_Pmax+1)
-
-#ifndef DECNUMDIGITS
-#define DECNUMDIGITS DECIMAL128_Pmax	/* size if not already defined */
-#endif
-#ifndef DECNUMBER
-#include "decNumber.h"		/* context and number library */
-#endif
-
-  /* Decimal 128-bit type, accessible by bytes */
-typedef struct
-{
-  uint8_t bytes[DECIMAL128_Bytes];	/* decimal128: 1, 5, 12, 110 bits */
-} decimal128;
-
-  /* special values [top byte excluding sign bit; last two bits are
-     don't-care for Infinity on input, last bit don't-care for NaN] */
-#if !defined(DECIMAL_NaN)
-#define DECIMAL_NaN     0x7c	/* 0 11111 00 NaN */
-#define DECIMAL_sNaN    0x7e	/* 0 11111 10 sNaN */
-#define DECIMAL_Inf     0x78	/* 0 11110 00 Infinity */
-#endif
-
-  /* Macros for accessing decimal128 fields.  These assume the argument
-     is a reference (pointer) to the decimal128 structure */
-  /* Get sign */
-#define decimal128Sign(d)       ((unsigned)(d)->bytes[0]>>7)
-
-  /* Get combination field */
-#define decimal128Comb(d)       (((d)->bytes[0] & 0x7c)>>2)
-
-  /* Get exponent continuation [does not remove bias] */
-#define decimal128ExpCon(d)     ((((d)->bytes[0] & 0x03)<<10)       \
-                                | ((unsigned)(d)->bytes[1]<<2)        \
-                                | ((unsigned)(d)->bytes[2]>>6))
-
-  /* Set sign [this assumes sign previously 0] */
-#define decimal128SetSign(d, b) {                                   \
-    (d)->bytes[0]|=((unsigned)(b)<<7);}
-
-  /* Set exponent continuation [does not apply bias] */
-  /* This assumes range has been checked and exponent previously 0; */
-  /* type of exponent must be unsigned */
-#define decimal128SetExpCon(d, e) {                                 \
-    (d)->bytes[0]|=(uint8_t)((e)>>10);                                \
-    (d)->bytes[1] =(uint8_t)(((e)&0x3fc)>>2);                         \
-    (d)->bytes[2]|=(uint8_t)(((e)&0x03)<<6);}
-
-  /* ------------------------------------------------------------------ */
-  /* Routines                                                           */
-  /* ------------------------------------------------------------------ */
-
-#ifdef IN_LIBGCC2
-#define decimal128FromString __decimal128FromString
-#define decimal128ToString __decimal128ToString
-#define decimal128ToEngString __decimal128ToEngString
-#define decimal128FromNumber __decimal128FromNumber
-#define decimal128ToNumber __decimal128ToNumber
-#endif
-
-  /* String conversions */
-decimal128 *decimal128FromString (decimal128 *, const char *, decContext *);
-char *decimal128ToString (const decimal128 *, char *);
-char *decimal128ToEngString (const decimal128 *, char *);
-
-  /* decNumber conversions */
-decimal128 *decimal128FromNumber (decimal128 *, const decNumber *, decContext *);
-decNumber *decimal128ToNumber (const decimal128 *, decNumber *);
-
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decimal32.c b/contrib/gcclibs/libdecnumber/decimal32.c
deleted file mode 100644
index 8691286..0000000
--- a/contrib/gcclibs/libdecnumber/decimal32.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/* Decimal 32-bit format module for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/* This module comprises the routines for decimal32 format numbers.   */
-/* Conversions are supplied to and from decNumber and String.         */
-/*                                                                    */
-/* No arithmetic routines are included; decNumber provides these.     */
-/*                                                                    */
-/* Error handling is the same as decNumber (qv.).                     */
-/* ------------------------------------------------------------------ */
-#include <string.h>		/* [for memset/memcpy] */
-#include <stdio.h>		/* [for printf] */
-
-#define  DECNUMDIGITS  7	/* we need decNumbers with space for 7 */
-#include "config.h"
-#include "decNumber.h"		/* base number library */
-#include "decNumberLocal.h"	/* decNumber local types, etc. */
-#include "decimal32.h"		/* our primary include */
-#include "decUtility.h"		/* utility routines */
-
-#if DECTRACE || DECCHECK
-void decimal32Show (const decimal32 *);	/* for debug */
-void decNumberShow (const decNumber *);	/* .. */
-#endif
-
-/* Useful macro */
-/* Clear a structure (e.g., a decNumber) */
-#define DEC_clear(d) memset(d, 0, sizeof(*d))
-
-/* ------------------------------------------------------------------ */
-/* decimal32FromNumber -- convert decNumber to decimal32              */
-/*                                                                    */
-/*   ds is the target decimal32                                       */
-/*   dn is the source number (assumed valid)                          */
-/*   set is the context, used only for reporting errors               */
-/*                                                                    */
-/* The set argument is used only for status reporting and for the     */
-/* rounding mode (used if the coefficient is more than DECIMAL32_Pmax */
-/* digits or an overflow is detected).  If the exponent is out of the */
-/* valid range then Overflow or Underflow will be raised.             */
-/* After Underflow a subnormal result is possible.                    */
-/*                                                                    */
-/* DEC_Clamped is set if the number has to be 'folded down' to fit,   */
-/* by reducing its exponent and multiplying the coefficient by a      */
-/* power of ten, or if the exponent on a zero had to be clamped.      */
-/* ------------------------------------------------------------------ */
-decimal32 *
-decimal32FromNumber (decimal32 * d32, const decNumber * dn, decContext * set)
-{
-  uInt status = 0;		/* status accumulator */
-  Int pad = 0;			/* coefficient pad digits */
-  decNumber dw;			/* work */
-  decContext dc;		/* .. */
-  uByte isneg = dn->bits & DECNEG;	/* non-0 if original sign set */
-  uInt comb, exp;		/* work */
-
-  /* If the number is finite, and has too many digits, or the exponent */
-  /* could be out of range then we reduce the number under the */
-  /* appropriate constraints */
-  if (!(dn->bits & DECSPECIAL))
-    {				/* not a special value */
-      Int ae = dn->exponent + dn->digits - 1;	/* adjusted exponent */
-      if (dn->digits > DECIMAL32_Pmax	/* too many digits */
-	  || ae > DECIMAL32_Emax	/* likely overflow */
-	  || ae < DECIMAL32_Emin)
-	{			/* likely underflow */
-	  decContextDefault (&dc, DEC_INIT_DECIMAL32);	/* [no traps] */
-	  dc.round = set->round;	/* use supplied rounding */
-	  decNumberPlus (&dw, dn, &dc);	/* (round and check) */
-	  /* [this changes -0 to 0, but it will be restored below] */
-	  status |= dc.status;	/* save status */
-	  dn = &dw;		/* use the work number */
-	}
-      /* [this could have pushed number to Infinity or zero, so this */
-      /* rounding must be done before we generate the decimal32] */
-    }
-
-  DEC_clear (d32);		/* clean the target */
-  if (dn->bits & DECSPECIAL)
-    {				/* a special value */
-      uByte top;		/* work */
-      if (dn->bits & DECINF)
-	top = DECIMAL_Inf;
-      else
-	{			/* sNaN or qNaN */
-	  if ((*dn->lsu != 0 || dn->digits > 1)	/* non-zero coefficient */
-	      && (dn->digits < DECIMAL32_Pmax))
-	    {			/* coefficient fits */
-	      decDensePackCoeff (dn, d32->bytes, sizeof (d32->bytes), 0);
-	    }
-	  if (dn->bits & DECNAN)
-	    top = DECIMAL_NaN;
-	  else
-	    top = DECIMAL_sNaN;
-	}
-      d32->bytes[0] = top;
-    }
-  else if (decNumberIsZero (dn))
-    {				/* a zero */
-      /* set and clamp exponent */
-      if (dn->exponent < -DECIMAL32_Bias)
-	{
-	  exp = 0;
-	  status |= DEC_Clamped;
-	}
-      else
-	{
-	  exp = dn->exponent + DECIMAL32_Bias;	/* bias exponent */
-	  if (exp > DECIMAL32_Ehigh)
-	    {			/* top clamp */
-	      exp = DECIMAL32_Ehigh;
-	      status |= DEC_Clamped;
-	    }
-	}
-      comb = (exp >> 3) & 0x18;	/* combination field */
-      d32->bytes[0] = (uByte) (comb << 2);
-      exp &= 0x3f;		/* remaining exponent bits */
-      decimal32SetExpCon (d32, exp);
-    }
-  else
-    {				/* non-zero finite number */
-      uInt msd;			/* work */
-
-      /* we have a dn that fits, but it may need to be padded */
-      exp = (uInt) (dn->exponent + DECIMAL32_Bias);	/* bias exponent */
-
-      if (exp > DECIMAL32_Ehigh)
-	{			/* fold-down case */
-	  pad = exp - DECIMAL32_Ehigh;
-	  exp = DECIMAL32_Ehigh;	/* [to maximum] */
-	  status |= DEC_Clamped;
-	}
-
-      decDensePackCoeff (dn, d32->bytes, sizeof (d32->bytes), pad);
-
-      /* save and clear the top digit */
-      msd = ((unsigned) d32->bytes[1] >> 4);
-      d32->bytes[1] &= 0x0f;
-      /* create the combination field */
-      if (msd >= 8)
-	comb = 0x18 | (msd & 0x01) | ((exp >> 5) & 0x06);
-      else
-	comb = (msd & 0x07) | ((exp >> 3) & 0x18);
-      d32->bytes[0] = (uByte) (comb << 2);
-      exp &= 0x3f;		/* remaining exponent bits */
-      decimal32SetExpCon (d32, exp);
-    }
-
-  if (isneg)
-    decimal32SetSign (d32, 1);
-  if (status != 0)
-    decContextSetStatus (set, status);	/* pass on status */
-
-  /*decimal32Show(d32); */
-  return d32;
-}
-
-/* ------------------------------------------------------------------ */
-/* decimal32ToNumber -- convert decimal32 to decNumber                */
-/*   d32 is the source decimal32                                      */
-/*   dn is the target number, with appropriate space                  */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-decNumber *
-decimal32ToNumber (const decimal32 * d32, decNumber * dn)
-{
-  uInt msd;			/* coefficient MSD */
-  decimal32 wk;			/* working copy, if needed */
-  uInt top = d32->bytes[0] & 0x7f;	/* top byte, less sign bit */
-  decNumberZero (dn);		/* clean target */
-  /* set the sign if negative */
-  if (decimal32Sign (d32))
-    dn->bits = DECNEG;
-
-  if (top >= 0x78)
-    {				/* is a special */
-      if ((top & 0x7c) == (DECIMAL_Inf & 0x7c))
-	dn->bits |= DECINF;
-      else if ((top & 0x7e) == (DECIMAL_NaN & 0x7e))
-	dn->bits |= DECNAN;
-      else
-	dn->bits |= DECSNAN;
-      msd = 0;			/* no top digit */
-    }
-  else
-    {				/* have a finite number */
-      uInt comb = top >> 2;	/* combination field */
-      uInt exp;			/* working exponent */
-
-      if (comb >= 0x18)
-	{
-	  msd = 8 + (comb & 0x01);
-	  exp = (comb & 0x06) << 5;	/* MSBs */
-	}
-      else
-	{
-	  msd = comb & 0x07;
-	  exp = (comb & 0x18) << 3;
-	}
-      dn->exponent = exp + decimal32ExpCon (d32) - DECIMAL32_Bias;	/* remove bias */
-    }
-
-  /* get the coefficient, unless infinite */
-  if (!(dn->bits & DECINF))
-    {
-      Int bunches = DECIMAL32_Pmax / 3;	/* coefficient full bunches to convert */
-      Int odd = 0;		/* assume MSD is 0 (no odd bunch) */
-      if (msd != 0)
-	{			/* coefficient has leading non-0 digit */
-	  /* make a copy of the decimal32, with an extra bunch which has */
-	  /* the top digit ready for conversion */
-	  wk = *d32;		/* take a copy */
-	  wk.bytes[0] = 0;	/* clear all but coecon */
-	  wk.bytes[1] &= 0x0f;	/* .. */
-	  wk.bytes[1] |= (msd << 4);	/* and prefix MSD */
-	  odd++;		/* indicate the extra */
-	  d32 = &wk;		/* use the work copy */
-	}
-      decDenseUnpackCoeff (d32->bytes, sizeof (d32->bytes), dn, bunches, odd);
-    }
-  return dn;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-scientific-string -- conversion to numeric string               */
-/* to-engineering-string -- conversion to numeric string              */
-/*                                                                    */
-/*   decimal32ToString(d32, string);                                  */
-/*   decimal32ToEngString(d32, string);                               */
-/*                                                                    */
-/*  d32 is the decimal32 format number to convert                     */
-/*  string is the string where the result will be laid out            */
-/*                                                                    */
-/*  string must be at least 24 characters                             */
-/*                                                                    */
-/*  No error is possible, and no status can be set.                   */
-/* ------------------------------------------------------------------ */
-char *
-decimal32ToString (const decimal32 * d32, char *string)
-{
-  decNumber dn;			/* work */
-  decimal32ToNumber (d32, &dn);
-  decNumberToString (&dn, string);
-  return string;
-}
-
-char *
-decimal32ToEngString (const decimal32 * d32, char *string)
-{
-  decNumber dn;			/* work */
-  decimal32ToNumber (d32, &dn);
-  decNumberToEngString (&dn, string);
-  return string;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-number -- conversion from numeric string                        */
-/*                                                                    */
-/*   decimal32FromString(result, string, set);                        */
-/*                                                                    */
-/*  result  is the decimal32 format number which gets the result of   */
-/*          the conversion                                            */
-/*  *string is the character string which should contain a valid      */
-/*          number (which may be a special value)                     */
-/*  set     is the context                                            */
-/*                                                                    */
-/* The context is supplied to this routine is used for error handling */
-/* (setting of status and traps) and for the rounding mode, only.     */
-/* If an error occurs, the result will be a valid decimal32 NaN.      */
-/* ------------------------------------------------------------------ */
-decimal32 *
-decimal32FromString (decimal32 * result, const char *string, decContext * set)
-{
-  decContext dc;		/* work */
-  decNumber dn;			/* .. */
-
-  decContextDefault (&dc, DEC_INIT_DECIMAL32);	/* no traps, please */
-  dc.round = set->round;	/* use supplied rounding */
-
-  decNumberFromString (&dn, string, &dc);	/* will round if needed */
-  decimal32FromNumber (result, &dn, &dc);
-  if (dc.status != 0)
-    {				/* something happened */
-      decContextSetStatus (set, dc.status);	/* .. pass it on */
-    }
-  return result;
-}
-
-#if DECTRACE || DECCHECK
-/* ------------------------------------------------------------------ */
-/* decimal32Show -- display a single in hexadecimal [debug aid]       */
-/*   d32 -- the number to show                                        */
-/* ------------------------------------------------------------------ */
-/* Also shows sign/cob/expconfields extracted */
-void
-decimal32Show (const decimal32 * d32)
-{
-  char buf[DECIMAL32_Bytes * 2 + 1];
-  Int i, j;
-  j = 0;
-  for (i = 0; i < DECIMAL32_Bytes; i++)
-    {
-      sprintf (&buf[j], "%02x", d32->bytes[i]);
-      j = j + 2;
-    }
-  printf (" D32> %s [S:%d Cb:%02x E:%d]\n", buf,
-	  decimal32Sign (d32), decimal32Comb (d32), decimal32ExpCon (d32));
-}
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decimal32.h b/contrib/gcclibs/libdecnumber/decimal32.h
deleted file mode 100644
index bb22824..0000000
--- a/contrib/gcclibs/libdecnumber/decimal32.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Decimal 32-bit format module header for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#if !defined(DECIMAL32)
-#define DECIMAL32
-#define DEC32NAME     "decimal32"	/* Short name */
-#define DEC32FULLNAME "Decimal 32-bit Number"	/* Verbose name */
-#define DEC32AUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-  /* parameters for decimal32s */
-#define DECIMAL32_Bytes  4	/* length */
-#define DECIMAL32_Pmax   7	/* maximum precision (digits) */
-#define DECIMAL32_Emax   96	/* maximum adjusted exponent */
-#define DECIMAL32_Emin  -95	/* minimum adjusted exponent */
-#define DECIMAL32_Bias   101	/* bias for the exponent */
-#define DECIMAL32_String 15	/* maximum string length, +1 */
-  /* highest biased exponent (Elimit-1) */
-#define DECIMAL32_Ehigh  (DECIMAL32_Emax+DECIMAL32_Bias-DECIMAL32_Pmax+1)
-
-#ifndef DECNUMDIGITS
-#define DECNUMDIGITS DECIMAL32_Pmax	/* size if not already defined */
-#endif
-#ifndef DECNUMBER
-#include "decNumber.h"		/* context and number library */
-#endif
-
-  /* Decimal 32-bit type, accessible by bytes */
-typedef struct
-{
-  uint8_t bytes[DECIMAL32_Bytes];	/* decimal32: 1, 5, 6, 20 bits */
-} decimal32;
-
-  /* special values [top byte excluding sign bit; last two bits are
-     don't-care for Infinity on input, last bit don't-care for NaN] */
-#if !defined(DECIMAL_NaN)
-#define DECIMAL_NaN     0x7c	/* 0 11111 00 NaN */
-#define DECIMAL_sNaN    0x7e	/* 0 11111 10 sNaN */
-#define DECIMAL_Inf     0x78	/* 0 11110 00 Infinity */
-#endif
-
-  /* Macros for accessing decimal32 fields.  These assume the argument
-     is a reference (pointer) to the decimal32 structure */
-  /* Get sign */
-#define decimal32Sign(d)       ((unsigned)(d)->bytes[0]>>7)
-
-  /* Get combination field */
-#define decimal32Comb(d)       (((d)->bytes[0] & 0x7c)>>2)
-
-  /* Get exponent continuation [does not remove bias] */
-#define decimal32ExpCon(d)     ((((d)->bytes[0] & 0x03)<<4)         \
-                               | ((unsigned)(d)->bytes[1]>>4))
-
-  /* Set sign [this assumes sign previously 0] */
-#define decimal32SetSign(d, b) {                                    \
-    (d)->bytes[0]|=((unsigned)(b)<<7);}
-
-  /* Set exponent continuation [does not apply bias] */
-  /* This assumes range has been checked and exponent previously 0; */
-  /* type of exponent must be unsigned */
-#define decimal32SetExpCon(d, e) {                                  \
-    (d)->bytes[0]|=(uint8_t)((e)>>4);                                 \
-    (d)->bytes[1]|=(uint8_t)(((e)&0x0F)<<4);}
-
-  /* ------------------------------------------------------------------ */
-  /* Routines                                                           */
-  /* ------------------------------------------------------------------ */
-
-#ifdef IN_LIBGCC2
-#define decimal32FromString __decimal32FromString
-#define decimal32ToString __decimal32ToString
-#define decimal32ToEngString __decimal32ToEngString
-#define decimal32FromNumber __decimal32FromNumber
-#define decimal32ToNumber __decimal32ToNumber
-#endif
-
-/* String conversions.  */
-decimal32 *decimal32FromString (decimal32 *, const char *, decContext *);
-char *decimal32ToString (const decimal32 *, char *);
-char *decimal32ToEngString (const decimal32 *, char *);
-
-/* decNumber conversions.  */
-decimal32 *decimal32FromNumber (decimal32 *, const decNumber *, decContext *);
-decNumber *decimal32ToNumber (const decimal32 *, decNumber *);
-
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decimal64.c b/contrib/gcclibs/libdecnumber/decimal64.c
deleted file mode 100644
index c1c1c7c..0000000
--- a/contrib/gcclibs/libdecnumber/decimal64.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/* Decimal 64-bit format module for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-/* ------------------------------------------------------------------ */
-/* This module comprises the routines for decimal64 format numbers.   */
-/* Conversions are supplied to and from decNumber and String.         */
-/*                                                                    */
-/* No arithmetic routines are included; decNumber provides these.     */
-/*                                                                    */
-/* Error handling is the same as decNumber (qv.).                     */
-/* ------------------------------------------------------------------ */
-#include <string.h>		/* [for memset/memcpy] */
-#include <stdio.h>		/* [for printf] */
-
-#define  DECNUMDIGITS 16	/* we need decNumbers with space for 16 */
-#include "config.h"
-#include "decNumber.h"		/* base number library */
-#include "decNumberLocal.h"	/* decNumber local types, etc. */
-#include "decimal64.h"		/* our primary include */
-#include "decUtility.h"		/* utility routines */
-
-#if DECTRACE || DECCHECK
-void decimal64Show (const decimal64 *);	/* for debug */
-void decNumberShow (const decNumber *);	/* .. */
-#endif
-
-/* Useful macro */
-/* Clear a structure (e.g., a decNumber) */
-#define DEC_clear(d) memset(d, 0, sizeof(*d))
-
-/* ------------------------------------------------------------------ */
-/* decimal64FromNumber -- convert decNumber to decimal64              */
-/*                                                                    */
-/*   ds is the target decimal64                                       */
-/*   dn is the source number (assumed valid)                          */
-/*   set is the context, used only for reporting errors               */
-/*                                                                    */
-/* The set argument is used only for status reporting and for the     */
-/* rounding mode (used if the coefficient is more than DECIMAL64_Pmax */
-/* digits or an overflow is detected).  If the exponent is out of the */
-/* valid range then Overflow or Underflow will be raised.             */
-/* After Underflow a subnormal result is possible.                    */
-/*                                                                    */
-/* DEC_Clamped is set if the number has to be 'folded down' to fit,   */
-/* by reducing its exponent and multiplying the coefficient by a      */
-/* power of ten, or if the exponent on a zero had to be clamped.      */
-/* ------------------------------------------------------------------ */
-decimal64 *
-decimal64FromNumber (decimal64 * d64, const decNumber * dn, decContext * set)
-{
-  uInt status = 0;		/* status accumulator */
-  Int pad = 0;			/* coefficient pad digits */
-  decNumber dw;			/* work */
-  decContext dc;		/* .. */
-  uByte isneg = dn->bits & DECNEG;	/* non-0 if original sign set */
-  uInt comb, exp;		/* work */
-
-  /* If the number is finite, and has too many digits, or the exponent */
-  /* could be out of range then we reduce the number under the */
-  /* appropriate constraints */
-  if (!(dn->bits & DECSPECIAL))
-    {				/* not a special value */
-      Int ae = dn->exponent + dn->digits - 1;	/* adjusted exponent */
-      if (dn->digits > DECIMAL64_Pmax	/* too many digits */
-	  || ae > DECIMAL64_Emax	/* likely overflow */
-	  || ae < DECIMAL64_Emin)
-	{			/* likely underflow */
-	  decContextDefault (&dc, DEC_INIT_DECIMAL64);	/* [no traps] */
-	  dc.round = set->round;	/* use supplied rounding */
-	  decNumberPlus (&dw, dn, &dc);	/* (round and check) */
-	  /* [this changes -0 to 0, but it will be restored below] */
-	  status |= dc.status;	/* save status */
-	  dn = &dw;		/* use the work number */
-	}
-      /* [this could have pushed number to Infinity or zero, so this */
-      /* rounding must be done before we generate the decimal64] */
-    }
-
-  DEC_clear (d64);		/* clean the target */
-  if (dn->bits & DECSPECIAL)
-    {				/* a special value */
-      uByte top;		/* work */
-      if (dn->bits & DECINF)
-	top = DECIMAL_Inf;
-      else
-	{			/* sNaN or qNaN */
-	  if ((*dn->lsu != 0 || dn->digits > 1)	/* non-zero coefficient */
-	      && (dn->digits < DECIMAL64_Pmax))
-	    {			/* coefficient fits */
-	      decDensePackCoeff (dn, d64->bytes, sizeof (d64->bytes), 0);
-	    }
-	  if (dn->bits & DECNAN)
-	    top = DECIMAL_NaN;
-	  else
-	    top = DECIMAL_sNaN;
-	}
-      d64->bytes[0] = top;
-    }
-  else if (decNumberIsZero (dn))
-    {				/* a zero */
-      /* set and clamp exponent */
-      if (dn->exponent < -DECIMAL64_Bias)
-	{
-	  exp = 0;
-	  status |= DEC_Clamped;
-	}
-      else
-	{
-	  exp = dn->exponent + DECIMAL64_Bias;	/* bias exponent */
-	  if (exp > DECIMAL64_Ehigh)
-	    {			/* top clamp */
-	      exp = DECIMAL64_Ehigh;
-	      status |= DEC_Clamped;
-	    }
-	}
-      comb = (exp >> 5) & 0x18;	/* combination field */
-      d64->bytes[0] = (uByte) (comb << 2);
-      exp &= 0xff;		/* remaining exponent bits */
-      decimal64SetExpCon (d64, exp);
-    }
-  else
-    {				/* non-zero finite number */
-      uInt msd;			/* work */
-
-      /* we have a dn that fits, but it may need to be padded */
-      exp = (uInt) (dn->exponent + DECIMAL64_Bias);	/* bias exponent */
-      if (exp > DECIMAL64_Ehigh)
-	{			/* fold-down case */
-	  pad = exp - DECIMAL64_Ehigh;
-	  exp = DECIMAL64_Ehigh;	/* [to maximum] */
-	  status |= DEC_Clamped;
-	}
-
-      decDensePackCoeff (dn, d64->bytes, sizeof (d64->bytes), pad);
-
-      /* save and clear the top digit */
-      msd = ((unsigned) d64->bytes[1] >> 2) & 0x0f;
-      d64->bytes[1] &= 0x03;
-      /* create the combination field */
-      if (msd >= 8)
-	comb = 0x18 | (msd & 0x01) | ((exp >> 7) & 0x06);
-      else
-	comb = (msd & 0x07) | ((exp >> 5) & 0x18);
-      d64->bytes[0] = (uByte) (comb << 2);
-      exp &= 0xff;		/* remaining exponent bits */
-      decimal64SetExpCon (d64, exp);
-    }
-
-  if (isneg)
-    decimal64SetSign (d64, 1);
-  if (status != 0)
-    decContextSetStatus (set, status);	/* pass on status */
-
-  /*decimal64Show(d64); */
-  return d64;
-}
-
-/* ------------------------------------------------------------------ */
-/* decimal64ToNumber -- convert decimal64 to decNumber                */
-/*   d64 is the source decimal64                                      */
-/*   dn is the target number, with appropriate space                  */
-/* No error is possible.                                              */
-/* ------------------------------------------------------------------ */
-decNumber *
-decimal64ToNumber (const decimal64 * d64, decNumber * dn)
-{
-  uInt msd;			/* coefficient MSD */
-  decimal64 wk;			/* working copy, if needed */
-  uInt top = d64->bytes[0] & 0x7f;	/* top byte, less sign bit */
-  decNumberZero (dn);		/* clean target */
-  /* set the sign if negative */
-  if (decimal64Sign (d64))
-    dn->bits = DECNEG;
-
-  if (top >= 0x78)
-    {				/* is a special */
-      if ((top & 0x7c) == (DECIMAL_Inf & 0x7c))
-	dn->bits |= DECINF;
-      else if ((top & 0x7e) == (DECIMAL_NaN & 0x7e))
-	dn->bits |= DECNAN;
-      else
-	dn->bits |= DECSNAN;
-      msd = 0;			/* no top digit */
-    }
-  else
-    {				/* have a finite number */
-      uInt comb = top >> 2;	/* combination field */
-      uInt exp;			/* exponent */
-
-      if (comb >= 0x18)
-	{
-	  msd = 8 + (comb & 0x01);
-	  exp = (comb & 0x06) << 7;	/* MSBs */
-	}
-      else
-	{
-	  msd = comb & 0x07;
-	  exp = (comb & 0x18) << 5;
-	}
-      dn->exponent = exp + decimal64ExpCon (d64) - DECIMAL64_Bias;	/* remove bias */
-    }
-
-  /* get the coefficient, unless infinite */
-  if (!(dn->bits & DECINF))
-    {
-      Int bunches = DECIMAL64_Pmax / 3;	/* coefficient full bunches to convert */
-      Int odd = 0;		/* assume MSD is 0 (no odd bunch) */
-      if (msd != 0)
-	{			/* coefficient has leading non-0 digit */
-	  /* make a copy of the decimal64, with an extra bunch which has */
-	  /* the top digit ready for conversion */
-	  wk = *d64;		/* take a copy */
-	  wk.bytes[0] = 0;	/* clear all but coecon */
-	  wk.bytes[1] &= 0x03;	/* .. */
-	  wk.bytes[1] |= (msd << 2);	/* and prefix MSD */
-	  odd++;		/* indicate the extra */
-	  d64 = &wk;		/* use the work copy */
-	}
-      decDenseUnpackCoeff (d64->bytes, sizeof (d64->bytes), dn, bunches, odd);
-    }
-  return dn;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-scientific-string -- conversion to numeric string               */
-/* to-engineering-string -- conversion to numeric string              */
-/*                                                                    */
-/*   decimal64ToString(d64, string);                                  */
-/*   decimal64ToEngString(d64, string);                               */
-/*                                                                    */
-/*  d64 is the decimal64 format number to convert                     */
-/*  string is the string where the result will be laid out            */
-/*                                                                    */
-/*  string must be at least 24 characters                             */
-/*                                                                    */
-/*  No error is possible, and no status can be set.                   */
-/* ------------------------------------------------------------------ */
-char *
-decimal64ToString (const decimal64 * d64, char *string)
-{
-  decNumber dn;			/* work */
-  decimal64ToNumber (d64, &dn);
-  decNumberToString (&dn, string);
-  return string;
-}
-
-char *
-decimal64ToEngString (const decimal64 * d64, char *string)
-{
-  decNumber dn;			/* work */
-  decimal64ToNumber (d64, &dn);
-  decNumberToEngString (&dn, string);
-  return string;
-}
-
-/* ------------------------------------------------------------------ */
-/* to-number -- conversion from numeric string                        */
-/*                                                                    */
-/*   decimal64FromString(result, string, set);                        */
-/*                                                                    */
-/*  result  is the decimal64 format number which gets the result of   */
-/*          the conversion                                            */
-/*  *string is the character string which should contain a valid      */
-/*          number (which may be a special value)                     */
-/*  set     is the context                                            */
-/*                                                                    */
-/* The context is supplied to this routine is used for error handling */
-/* (setting of status and traps) and for the rounding mode, only.     */
-/* If an error occurs, the result will be a valid decimal64 NaN.      */
-/* ------------------------------------------------------------------ */
-decimal64 *
-decimal64FromString (decimal64 * result, const char *string, decContext * set)
-{
-  decContext dc;		/* work */
-  decNumber dn;			/* .. */
-
-  decContextDefault (&dc, DEC_INIT_DECIMAL64);	/* no traps, please */
-  dc.round = set->round;	/* use supplied rounding */
-
-  decNumberFromString (&dn, string, &dc);	/* will round if needed */
-
-  decimal64FromNumber (result, &dn, &dc);
-  if (dc.status != 0)
-    {				/* something happened */
-      decContextSetStatus (set, dc.status);	/* .. pass it on */
-    }
-  return result;
-}
-
-#if DECTRACE || DECCHECK
-/* ------------------------------------------------------------------ */
-/* decimal64Show -- display a single in hexadecimal [debug aid]       */
-/*   d64 -- the number to show                                        */
-/* ------------------------------------------------------------------ */
-/* Also shows sign/cob/expconfields extracted */
-void
-decimal64Show (const decimal64 * d64)
-{
-  char buf[DECIMAL64_Bytes * 2 + 1];
-  Int i, j;
-  j = 0;
-  for (i = 0; i < DECIMAL64_Bytes; i++)
-    {
-      sprintf (&buf[j], "%02x", d64->bytes[i]);
-      j = j + 2;
-    }
-  printf (" D64> %s [S:%d Cb:%02x E:%d]\n", buf,
-	  decimal64Sign (d64), decimal64Comb (d64), decimal64ExpCon (d64));
-}
-#endif
diff --git a/contrib/gcclibs/libdecnumber/decimal64.h b/contrib/gcclibs/libdecnumber/decimal64.h
deleted file mode 100644
index 2c7131c..0000000
--- a/contrib/gcclibs/libdecnumber/decimal64.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Decimal 64-bit format module header for the decNumber C Library
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by IBM Corporation.  Author Mike Cowlishaw.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it under
-   the terms of the GNU General Public License as published by the Free
-   Software Foundation; either version 2, or (at your option) any later
-   version.
-
-   In addition to the permissions in the GNU General Public License,
-   the Free Software Foundation gives you unlimited permission to link
-   the compiled version of this file into combinations with other
-   programs, and to distribute those combinations without any
-   restriction coming from the use of this file.  (The General Public
-   License restrictions do apply in other respects; for example, they
-   cover modification of the file, and distribution when not linked
-   into a combine executable.)
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or
-   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.  */
-
-#if !defined(DECIMAL64)
-#define DECIMAL64
-#define DEC64NAME     "decimal64"	/* Short name */
-#define DEC64FULLNAME "Decimal 64-bit Number"	/* Verbose name */
-#define DEC64AUTHOR   "Mike Cowlishaw"	/* Who to blame */
-
-#if defined(DECIMAL32)
-#error decimal64.h must precede decimal32.h for correct DECNUMDIGITS
-#endif
-
-  /* parameters for decimal64s */
-#define DECIMAL64_Bytes  8	/* length */
-#define DECIMAL64_Pmax   16	/* maximum precision (digits) */
-#define DECIMAL64_Emax   384	/* maximum adjusted exponent */
-#define DECIMAL64_Emin  -383	/* minimum adjusted exponent */
-#define DECIMAL64_Bias   398	/* bias for the exponent */
-#define DECIMAL64_String 24	/* maximum string length, +1 */
-  /* highest biased exponent (Elimit-1) */
-#define DECIMAL64_Ehigh  (DECIMAL64_Emax+DECIMAL64_Bias-DECIMAL64_Pmax+1)
-
-#ifndef DECNUMDIGITS
-#define DECNUMDIGITS DECIMAL64_Pmax	/* size if not already defined */
-#endif
-#ifndef DECNUMBER
-#include "decNumber.h"		/* context and number library */
-#endif
-
-  /* Decimal 64-bit type, accessible by bytes */
-typedef struct
-{
-  uint8_t bytes[DECIMAL64_Bytes];	/* decimal64: 1, 5, 8, 50 bits */
-} decimal64;
-
-  /* special values [top byte excluding sign bit; last two bits are
-     don't-care for Infinity on input, last bit don't-care for NaN] */
-#if !defined(DECIMAL_NaN)
-#define DECIMAL_NaN     0x7c	/* 0 11111 00 NaN */
-#define DECIMAL_sNaN    0x7e	/* 0 11111 10 sNaN */
-#define DECIMAL_Inf     0x78	/* 0 11110 00 Infinity */
-#endif
-
-  /* Macros for accessing decimal64 fields.  These assume the argument
-     is a reference (pointer) to the decimal64 structure */
-  /* Get sign */
-#define decimal64Sign(d)       ((unsigned)(d)->bytes[0]>>7)
-
-  /* Get combination field */
-#define decimal64Comb(d)       (((d)->bytes[0] & 0x7c)>>2)
-
-  /* Get exponent continuation [does not remove bias] */
-#define decimal64ExpCon(d)     ((((d)->bytes[0] & 0x03)<<6)         \
-                               | ((unsigned)(d)->bytes[1]>>2))
-
-  /* Set sign [this assumes sign previously 0] */
-#define decimal64SetSign(d, b) {                                    \
-    (d)->bytes[0]|=((unsigned)(b)<<7);}
-
-  /* Set exponent continuation [does not apply bias] */
-  /* This assumes range has been checked and exponent previously 0; type */
-  /* of exponent must be unsigned */
-#define decimal64SetExpCon(d, e) {                                  \
-    (d)->bytes[0]|=(uint8_t)((e)>>6);                                 \
-    (d)->bytes[1]|=(uint8_t)(((e)&0x3F)<<2);}
-
-  /* ------------------------------------------------------------------ */
-  /* Routines                                                           */
-  /* ------------------------------------------------------------------ */
-
-#ifdef IN_LIBGCC2
-#define decimal64FromString __decimal64FromString
-#define decimal64ToString __decimal64ToString
-#define decimal64ToEngString __decimal64ToEngString
-#define decimal64FromNumber __decimal64FromNumber
-#define decimal64ToNumber __decimal64ToNumber
-#endif
-
-  /* String conversions */
-decimal64 *decimal64FromString (decimal64 *, const char *, decContext *);
-char *decimal64ToString (const decimal64 *, char *);
-char *decimal64ToEngString (const decimal64 *, char *);
-
-  /* decNumber conversions */
-decimal64 *decimal64FromNumber (decimal64 *, const decNumber *, decContext *);
-decNumber *decimal64ToNumber (const decimal64 *, decNumber *);
-
-#endif
diff --git a/contrib/gcclibs/libgomp/ChangeLog b/contrib/gcclibs/libgomp/ChangeLog
deleted file mode 100644
index 56191ec..0000000
--- a/contrib/gcclibs/libgomp/ChangeLog
+++ /dev/null
@@ -1,1399 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-07-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/32468
-	* sections.c (GOMP_parallel_sections_start): Only decrease
-	number of threads to COUNT if dyn_var is true.
-	* testsuite/libgomp.c/pr32468.c: New test.
-
-2007-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
-
-	PR libgomp/26308
-	* config/posix/lock.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX.
-
-2007-06-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/32362
-	* testsuite/libgomp.c/pr32362-1.c: New test.
-	* testsuite/libgomp.c/pr32362-2.c: New test.
-	* testsuite/libgomp.c/pr32362-3.c: New test.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2007-03-18  Andreas Schwab  <schwab@suse.de>
-
-	* acinclude.m4: Adjust regular expression for ld version
-	extraction.
-	* configure: Regenerate.
-
-2007-02-07  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/30703
-	* testsuite/libgomp.c++/pr30703.C: New test.
-
-2007-02-07  Daniel Franke  <franke.daniel@gmail.com>
-
-	Backport from mainline:
-	2007-01-31  Daniel Franke <franke.daniel@gmail.com>
-
-	PR libgomp/30546
-	* configure.ac: Add check for makeinfo
-	* Makefile.am: Redefined target libgomp.info, build libgomp.info only
-	if an appropiate version of makeinfo is found.
-	* aclocal.m4: Regenerated.
-	* configure: Regenerated.
-	* Makefile.in: Regenerated.
-	* testsuite/Makefile.in: Regenerated.
-
-2007-02-07  Daniel Franke  <franke.daniel@gmail.com>
-
-	Backport from mainline:
-	2007-01-31  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
-
-	* libgomp.texi: Fix spacing after abbreviations.
-
-	Backport from mainline:
-	2007-01-29  Daniel Franke  <franke.daniel@gmail.com>
-
-	PR libgomp/30540
-	* libgomp.texi: More about implementation-dependent settings.
-
-2007-02-06  Roger Sayle  <roger@eyesopen.com>
-
-	PR libgomp/28296
-	Backport from mainline.
-	Revert:
-	2006-07-05  Eric Christopher  <echristo@apple.com>
-	* configure.ac: Depend addition of -pthread on host OS.
-	* configure: Regenerate.
-
-2007-01-30  Tobias Burnus  <burnus@net-b.de>
-
-	Backport from mainline.
-	2007-01-26  Tobias Burnus  <burnus@net-b.de>
-
-	* testsuite/libgomp.fortran/fortran.exp: Support .f03 extension.
-
-2007-01-25  Daniel Franke <franke.daniel@gmail.com>
-
-	Backport from mainline:
-	2006-12-21  Daniel Franke  <franke.daniel@gmail.com>
-
-	PR libgomp/28209
-	* libgomp.texi: New file.
-	* configure.ac: Add --enable-generated-files-in-srcdir option.
-	* Makefile.am: Add info, dvi, pdf, html targets. On request, 
-	copy files to srcdir.
-	* Makefile.in: Regenerated.
-	* testsuite/Makefile.in: Regenerated.
-	* NOTES: Removed.
-
-	Backport from mainline:
-	2007-01-14  Daniel Franke  <franke.daniel@gmail.com>
-	* libgomp.texi: Document implementation specific default values of
-	environment variables.
-
-2007-01-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/30494
-	* testsuite/libgomp.c/pr30494.c: New test.
-
-2006-12-18  Daniel Franke  <franke.daniel@gmail.com>
-
-	Backport from mainline:
-	2006-12-04  Daniel Franke  <franke.daniel@gmail.com>
-
-	PR libgomp/29949
-	* env.c (omp_set_num_threads): Set illegal thread count to 1.
-
-	Backport from mainline:
-	2006-11-09  Uros Bizjak  <ubizjak@gmail.com>
-
-	* env.c (parse_schedule): Reject out of range values.
-	(parse_unsigned_long): Reject out of range, negative
-	or zero values.
-
-2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	* configure: Regenerate.
-
-2006-12-04  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/29947
-	* loop.c (gomp_loop_init): Make parameters signed.  Set ws->end to
-	start if there shouldn't be any loop iterations.
-	(gomp_loop_ordered_static_start): Remove start == end test.
-	* testsuite/libgomp.c/pr29947-1.c: New test.
-	* testsuite/libgomp.c/pr29947-2.c: New test.
-
-2006-12-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	* configure.tgt: Force initial-exec TLS model on Linux only.
-
-2006-10-29  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/29629
-	* testsuite/libgomp.fortran/pr29629.f90: New test.
-
-2006-10-24  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	PR libgomp/29494
-	* configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
-	* config/posix95: New directory.
-	* config/posix95/omp-lock.h: New file.
-	* config/posix95/lock.c: Likewise.
-
-2006-10-14  Geoffrey Keating  <geoffk@apple.com>
-
-	* aclocal.m4: Regenerate.
-	* configure: Regenerate.
-
-2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
-	'<' to '<='.
-
-2006-10-05  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from
-	test.
-	* configure: Regenerate.
-	* fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.
-
-2006-09-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/25261
-	PR middle-end/28790
-	* testsuite/libgomp.c/nestedfn-4.c: New test.
-	* testsuite/libgomp.c/nestedfn-5.c: New test.
-	* testsuite/libgomp.fortran/nestedfn3.f90: New test.
-
-	PR fortran/29097
-	* testsuite/libgomp.fortran/condinc1.f: New test.
-	* testsuite/libgomp.fortran/condinc2.f: New test.
-	* testsuite/libgomp.fortran/condinc3.f90: New test.
-	* testsuite/libgomp.fortran/condinc4.f90: New test.
-	* testsuite/libgomp.fortran/condinc1.inc: New file.
-
-2006-09-18  Tom Tromey  <tromey@redhat.com>
-
-	* configure: Rebuilt.
-
-2006-09-13  Joseph S. Myers  <joseph@codesourcery.com>
-
-	PR c/28768
-	PR preprocessor/14634
-	* configure.ac (HAVE_CLOCK_GETTIME): Add missing second argument
-	to AC_DEFINE.
-	* configure: Regenerate.
-
-2006-09-08  Steven G. Kargl  <kargl@gcc.gnu.org>
-
-	* testsuite/libgomp.fortran/reduction3.f90: Change
-	-2147483648 to -huge(i)-1 to avoid overflow.
-	* testsuite/libgomp.fortran/reduction4.f90: Change
-	Z'ffffffff' to not(0) to avoid overflow.
-
-2006-08-26  Joseph S. Myers  <joseph@codesourcery.com>
-
-	PR libgomp/25938
-	* Makefile.am (libsubincludedir): New.
-	(nodist_include_HEADERS): Rename to nodist_libsubinclude_HEADERS.
-	* Makefile.in: Regenerate.
-
-2006-08-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/28725
-	* env.c: Include ctype.h.
-	(parse_schedule, parse_unsigned_long, parse_boolean): Allow
-	leading and/or trailing whitespace and compare strings case
-	insensitively.
-
-2006-07-16  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/28390
-	* testsuite/libgomp.fortran/pr28390.f: New test.
-
-2006-07-05  Eric Christopher  <echristo@apple.com>
-
-	* configure.ac: Depend addition of -pthread on host OS.
-	* configure: Regenerate.
-
-2006-06-21  Jakub Jelinek  <jakub@redhat.com>
-
-	* critical.c (GOMP_critical_name_start): Fix *pptr initialization
-	when gomp_mutex_t is larger than pointer and HAVE_SYNC_BUILTINS is
-	defined.
-
-2006-06-20  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/26175
-	PR libgomp/26477
-	* configure.ac: If neither --enable-linux-futex nor
-	--disable-linux-futex is passed, determine the default by checking
-	for compiling and/or running against NPTL.  With --enable-linux-futex,
-	check if SYS_gettid and SYS_futex are defined.
-	* configure: Rebuilt.
-
-2006-06-14  Richard Henderson  <rth@redhat.com>
-
-	PR libgomp/28008
-	* env.c (initialize_env): Avoid using PTHREAD_STACK_MIN when
-	undefined.  Use GOMP_STACKSIZE not OMP_STACKSIZE for environment.
-
-2006-06-09  Richard Henderson  <rth@redhat.com>
-
-	* env.c (gomp_nthreads_var): Change to unsigned long.
-	(gomp_run_sched_chunk): Likewise.
-	(parse_unsigned_long): Rename from parse_num_threads and generalize.
-	(initialize_env): Initialize gomp_thread_attr.
-	* libgomp.h (gomp_nthreads_var): Update decl.
-	(gomp_run_sched_chunk): Likewise.
-	(gomp_thread_attr): Declare.
-	* team.c (gomp_thread_attr): Export.
-	(initialize_team): Don't initialize it.
-
-2006-06-09  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/27916
-	* testsuite/libgomp.fortran/pr27916-1.f90: New test.
-	* testsuite/libgomp.fortran/pr27916-2.f90: New test.
-
-2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
-
-	* config/mingw32/time.c: New file.
-	* configure.tgt: Use it.
-
-2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.am: Add install-html target. Add install-html to .PHONY
-	* Makefile.in: Regenerate.
-
-2006-05-22  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR libgomp/27612
-	* testsuite/libgomp.c/sections-1.c: Require sync_int_long.
-	* testsuite/libgomp.c/critical-1.c: Likewise.
-	* testsuite/libgomp.c/loop-1.c: Likewise.
-	* testsuite/libgomp.c/loop-2.c: Likewise.
-	* testsuite/libgomp.c/single-1.c: Likewise.
-	* testsuite/libgomp.c/ordered-1.c: Likewise.
-	* testsuite/libgomp.c/ordered-2.c: Likewise.
-
-2006-05-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/27416
-	* libgomp.fortran/pr27416-1.f90: New test.
-
-2006-05-03  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/27395
-	* testsuite/libgomp.fortran/pr27395-1.f90: New test.
-	* testsuite/libgomp.fortran/pr27395-2.f90: New test.
-
-2006-05-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/26943
-	* testsuite/libgomp.c/pr26943-1.c: New test.
-	* testsuite/libgomp.c/pr26943-2.c: New test.
-	* testsuite/libgomp.c/pr26943-3.c: New test.
-	* testsuite/libgomp.c/pr26943-4.c: New test.
-	* testsuite/libgomp.c++/pr27337.C: Remove barrier.
-	* testsuite/libgomp.c++/pr26943.C: New test.
-
-2006-05-02  Jakub Jelinek  <jakub@redhat.com>
-
-	PR middle-end/27337
-	* testsuite/libgomp.c++/pr27337.C: New test.
-
-2006-04-26  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c/26171
-	* testsuite/libgomp.c/pr26171.c: New test.
-
-2006-04-25  Richard Henderson  <rth@redhat.com>
-
-	PR libgomp/25865
-	* configure.ac: Use GCC_CHECK_TLS.
-	* acinclude.m4 (LIBGOMP_CHECK_TLS): Remove.
-	* Makefile.in, aclocal.m4, configure: Regenerate.
-
-2006-04-10  Matthias Klose  <doko@debian.org>
-
-	* testsuite/lib/libgomp.exp (libgomp_init): Recognize multilib
-	directory names containing underscores.
-
-2006-03-21  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/26691
-	* testsuite/libgomp.c++/pr26691.C: New test.
-
-2006-03-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/retval2.f90: New test.
-
-2006-03-09  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.c++: New directory.
-
-2006-02-25  Shantonu Sen  <ssen@opendarwin.org>
-
-	* config/posix/sem.h: Define BROKEN_POSIX_SEMAPHORES functions.
-	* config/posix/sem.c: Implement the above.
-
-2006-02-25  Andreas Tobler  <a.tobler@schweiz.ch>
-
-	* configure.ac (HAVE_BROKEN_POSIX_SEMAPHORES): Check for darwin and
-	define HAVE_BROKEN_POSIX_SEMAPHORES.
-	* configure: Rebuilt.
-	* config.h.in: Rebuilt.
-
-2006-02-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
-
-	PR bootstrap/26161
-	* configure.ac: Remove AC_CHECK_HEADER for pthread.h. Add comment
-	for the other pthread check.
-	* configure: Regenerate.
-	* config.h.in: Regenerate.
-
-2006-02-15  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/25938
-	PR libgomp/25984
-	* Makefile.am (fincludedir): New variable.
-	(nodist_include_HEADERS): Remove Fortran files.
-	(nodist_finclude_HEADERS): New variable.
-	* Makefile.in: Regenerated.
-
-2006-02-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/vla7.f90: Add -w to options.
-	Remove tests for returning assumed character length arrays.
-
-2006-02-12  Roger Sayle  <roger@eyesopen.com>
-	    John David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	PR libgomp/25936
-	* configure.tgt: Link against -lrt for sem_init on HPUX v11 systems.
-
-2006-02-08  Ulrich Weigand  <uweigand@de.ibm.com>
-
-	* testsuite/lib/libgomp-dg.exp: Load scanrtl.exp library.
-
-2006-02-07  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	* testsuite/lib/libgomp-dg.exp (libgomp_init): Compute multilib related
-	part of LD_LIBRARY_PATH manually.
-
-2006-02-03  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR libgomp/25852
-	* testsuite/lib/libgomp-dg.exp (blddir): Set it in
-	libgomp_init.
-
-2005-01-25  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR libgomp/25884
-	* Makefile.am (omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Remove.
-	* configure.ac (PERL): Don't set.
-	(gstdint.h, omp.h, omp_lib.h, omp_lib.f90, libgomp_f.h): Create here.
-	(OMP_LOCK_SIZE, OMP_LOCK_ALIGN, OMP_LOCK_KIND, OMP_NEST_LOCK_SIZE,
-	OMP_NEST_LOCK_ALIGN, OMP_NEST_LOCK_KIND): New substitutions.
-	* omp.h.in: Wrap the new configure substitutions with @ characters.
-	* omp_lib.h.in, omp_lib.f90.in, libgomp_f.h.in: Likewise.
-	* aclocal.m4, configure, Makefile.in: Regenerate.
-	* mkomp_h.pl: Delete.
-
-2005-01-24  Paolo Bonzini  <bonzini@gnu.org>
-
-	PR libgomp/25259
-	* configure.ac: Use GCC_HEADER_STDINT.
-	* libgomp.h: Include gstdint.h.
-	* libgomp_f.h.in: Don't include stdint.h or inttypes.h.
-	* configure, Makefile.in, testsuite/Makefile.in, aclocal.m4: Rebuild.
-
-2006-01-24  Richard Henderson  <rth@redhat.com>
-
-	PR libgomp/25942
-	* configure.ac: Add AM_MAINTAINER_MODE.
-	* Makefile.in, aclocal.m4, configure, testsuite/Makefile.in: Rebuild.
-
-2006-01-24  Diego Novillo  <dnovillo@redhat.com>
-
-	* Makefile.in: Regenerate.
-	* testsuite/Makefile.in: Regenerate.
-	* aclocal.m4: Regenerate.
-
-2006-01-23  Andreas Tobler  <a.tobler@schweiz.ch>
-
-	* config/posix/proc.c: Conditional include of sys/loadavg.h for
-	Solaris.
-	* configure.ac: Add check for loadavg.h.
-	(link_gomp): Adjust comment.
-	* configure: Regenerate.
-	* config.h.in: Regenerate.
-
-2006-01-21  Steve Ellcey  <sje@cup.hp.com>
-
-	PR libgomp/25877
-	* configure.ac: Remove check for alloca.h.
-	* configure: Regenerate.
-	* config.h.in: Regenerate.
-	* libgomp.h: define gomp_alloca to be __builtin_alloca.
-	* team.c: Remove use of alloca.h.
-	Call gomp_alloca instead of alloca.
-
-2006-01-20  Steve Ellcey  <sje@cup.hp.com>
-
-	PR libgomp/25877
-	* team.c: Add include of alloca.h.
-	* configure.ac: Add check for alloca.h.
-	* configure: Regenerate.
-	* config.h.in: Regenerate.
-
-2006-01-17  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/25219
-	* testsuite/libgomp.fortran/pr25219.f90: New test.
-
-2005-12-05  Uros Bizjak  <uros@kss-loka.si>
-
-	* testsuite/libgomp.c/pr24455.c, testsuite/libgomp.c/copyin-1.c,
-	testsuite/libgomp.c/copyin-2.c, testsuite/libgomp.c/copyin-3.c,
-	testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
-	testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
-	testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455.C,
-	testsuite/libgomp.fortran/threadprivate1.f90,
-	testsuite/libgomp.fortran/threadprivate2.f90,
-	testsuite/libgomp.fortran/threadprivate3.f90,
-	testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
-	testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
-	testsuite/libgomp.fortran/omp_parse3.f90: Change required
-	effective-target to TLS runtime.
-
-	* testsuite/libgomp.fortran/pr25162.f: Require
-	effective-target TLS runtime.
-
-2005-12-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/nestedfn2.f90: New test.
-	* testsuite/libgomp.c/nestedfn-3.c: New test.
-
-2005-11-30  Jakub Jelinek  <jakub@redhat.com>
-
-	PR fortran/25162
-	* testsuite/libgomp.fortran/pr25162.f: New test.
-
-2005-11-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/posix/time.c (omp_get_wtime, omp_get_wtick): Fall back to
-	CLOCK_REALTIME if clock_* (CLOCK_MONOTONIC, &ts) call failed.
-
-2005-11-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* alloc.c, barrier.c, critical.c, env.c, error.c, fortran.c, iter.c,
-	libgomp.h, libgomp_f.h.in, libgomp_g.h, loop.c, mkomp_h.pl, omp.h.in,
-	omp_lib.f90.in, omp_lib.h.in, ordered.c, parallel.c, sections.c,
-	single.c, team.c, work.c, config/linux/alpha/futex.h,
-	config/linux/bar.c, config/linux/bar.h, config/linux/ia64/futex.h,
-	config/linux/lock.c, config/linux/mutex.c, config/linux/mutex.h,
-	config/linux/powerpc/futex.h, config/linux/s390/futex.h,
-	config/linux/sem.c, config/linux/sem.h, config/linux/sparc/futex.h,
-	config/linux/x86/futex.h, config/posix/bar.c, config/posix/bar.h,
-	config/posix/lock.c, config/posix/mutex.h, config/posix/proc.c,
-	config/posix/sem.c, config/posix/sem.h, config/posix/time.c: Update
-	FSF address.
-
-2005-11-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile.am: Move libgomp_f.h from nodist_include_HEADERS
-	to nodist_noinst_HEADERS.
-	* Makefile.in: Rebuilt.
-
-	* config/posix/omp-lock.h (omp_nest_lock_t): Change into struct,
-	add integer count field.
-	* config/posix/lock.c (omp_destroy_nest_lock): Adjust for
-	omp_nest_lock_t type change.
-	(omp_init_nest_lock): Likewise.  Initialize count to 0.
-	(omp_set_nest_lock): Adjust for omp_nest_lock_t type change.
-	Increment count.
-	(omp_unset_nest_lock): Adjust for omp_nest_lock_t type change.
-	Decrement count.
-	(omp_test_nest_lock): Adjust for omp_nest_lock_t type change.
-	Increment count if successful and return the new nesting level.
-	* config/linux/lock.c (omp_test_nest_lock): Return new nesting level.
-	* omp_lib.f90.in (omp_test_lock): Fix LOCK argument type.
-	* testsuite/libgomp.c/lib-1.c: New test.
-	* testsuite/libgomp.fortran/lib1.f90: New test.
-	* testsuite/libgomp.fortran/lib2.f: New test.
-	* testsuite/libgomp.fortran/lib3.f: New test.
-
-2005-11-17  Richard Henderson  <rth@redhat.com>
-
-	PR 24845
-	* Makefile.am (nodist_toolexeclib_HEADERS): New.
-	* configure.ac (link_gomp): New.  Substitute it.
-	(AC_CONFIG_FILES): Add libgomp.spec.
-	* libgomp.spec.in: New file.
-	* Makefile.in, testsuite/Makefile.in, configure: Rebuild.
-	* testsuite/lib/libgomp-dg.exp: Add -B${blddir}/ to flags.
-
-2005-11-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/reduction1.f90: Adjust for
-	reduction(-:var) behaving the same as reduction(+:var).
-	* testsuite/libgomp.c/reduction-4.c: New test.
-
-2005-11-15  Uros Bizjak  <uros@kss-loka.si>
-
-	* testsuite/libgomp.c/pr24455-1.c, testsuite/libgomp.c/pr24455.c,
-	testsuite/libgomp.c/copyin-1.c, testsuite/libgomp.c/copyin-2.c,
-	testsuite/libgomp.c/copyin-3.c,
-	testsuite/libgomp.c++/copyin-1.C, testsuite/libgomp.c++/copyin-2.C,
-	testsuite/libgomp.c++/ctor-5.C, testsuite/libgomp.c++/ctor-8.C,
-	testsuite/libgomp.c++/ctor-9.C, testsuite/libgomp.c++/pr24455-1.C,
-	testsuite/libgomp.c++/pr24455.C,
-	testsuite/libgomp.fortran/threadprivate1.f90,
-	testsuite/libgomp.fortran/threadprivate2.f90,
-	testsuite/libgomp.fortran/threadprivate3.f90,
-	testsuite/libgomp.fortran/appendix-a/a.22.7.f9,
-	testsuite/libgomp.fortran/appendix-a/a.22.8.f9,
-	testsuite/libgomp.fortran/omp_parse3.f90: Require
-	effective-target TLS.
-
-2005-11-14  Diego Novillo  <dnovillo@redhat.com>
-
-	* HEADER: Remove.
-
-2005-11-13  Jakub Jelinek  <jakub@redhat.com>
-
-	PR libgomp/24797
-	* team.c (initialize_team): Pass NULL rather than free as
-	pthread_key_create destructor.  Initialize thread specific data
-	pointer in initial thread to a static local variable rather than
-	malloced memory.
-
-2005-11-11  Uros Bizjak  <uros@kss-loka.si>
-
-	* testsuite/lib/libgomp-dg.exp: Locate libgcc.a and append
-	its location to ld_library_path.
-
-2005-11-10  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.c/c.exp: Rename from dg.exp.
-
-2005-11-10  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.c: Rename from libgomp.dg.
-
-2005-11-09  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.c++/pr24455.C: Add copyin clause for
-	threadprivate variable 'i'.
-
-2005-11-09  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/linux/s390/futex.h: New file.
-	* configure.tgt: Use it.
-
-	* testsuite/libgomp.fortran/omp_parse4.f90: Move n initialization
-	before the parallel.
-
-2005-11-08  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/24734
-	* testsuite/libgomp.c++/master-1.C: New test.
-
-2005-11-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/copyin-3.c: New test.
-
-2005-11-07  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/retval1.f90: New test.
-	* testsuite/libgomp.fortran/vla7.f90: New test.
-
-2005-11-06  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/vla2.f90: New test.
-	* testsuite/libgomp.fortran/vla3.f90: New test.
-	* testsuite/libgomp.fortran/vla4.f90: New test.
-	* testsuite/libgomp.fortran/vla5.f90: New test.
-	* testsuite/libgomp.fortran/vla6.f90: New test.
-
-2005-11-01  Jakub Jelinek  <jakub@redhat.com>
-
-	* config/linux/sparc/futex.h: New file.
-	* configure.tgt: Use it.
-	* testsuite/lib/libgomp-dg.exp: Use -mcpu=v9 for sparc testing.
-
-	* critical.c: Include stdlib.h.
-	* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Avoid warnings about
-	ignoring return value.
-	* configure.ac: Don't put -Wc,-pthread into XCFLAGS until after
-	LIBGOMP_CHECK_SYNC_BUILTINS check.
-	* configure: Rebuilt.
-
-2005-10-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/vla1.f90: New test.
-
-2005-10-31  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.fortran/character2.f90: Fix race condition
-	setting 's' in different threads.
-
-2005-10-31  Jakub Jelinek  <jakub@redhat.com>
-
-	* libgomp.h (attribute_hidden, ialias): Define.
-	* config/posix/proc.c (omp_get_num_procs): Add ialias.
-	* config/posix/time.c (omp_get_wtime, omp_get_wtick): Likewise.
-	* config/posix/lock.c (omp_init_lock, omp_init_nest_lock,
-	omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
-	omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
-	omp_test_lock, omp_test_nest_lock): Likewise.
-	* config/linux/lock.c (omp_init_lock, omp_init_nest_lock,
-	omp_destroy_lock, omp_destroy_nest_lock, omp_set_lock,
-	omp_set_nest_lock, omp_unset_lock, omp_unset_nest_lock,
-	omp_test_lock, omp_test_nest_lock): Likewise.
-	* env.c (omp_set_dynamic, omp_set_nested, omp_set_num_threads,
-	omp_get_dynamic, omp_get_nested): Likewise.
-	* parallel.c (omp_get_num_threads, omp_get_max_threads,
-	omp_get_thread_num, omp_in_parallel): Likewise.
-	* fortran.c (ialias_redirect): Define.
-	(omp_init_lock, omp_init_nest_lock, omp_destroy_lock,
-	omp_destroy_nest_lock, omp_set_lock, omp_set_nest_lock,
-	omp_unset_lock, omp_unset_nest_lock, omp_test_lock,
-	omp_test_nest_lock, omp_set_dynamic, omp_set_nested,
-	omp_set_num_threads, omp_get_dynamic, omp_get_nested,
-	omp_in_parallel, omp_get_max_threads, omp_get_num_procs,
-	omp_get_num_threads, omp_get_thread_num, omp_get_wtick,
-	omp_get_wtime): Add ialias_redirect.
-
-2005-10-30  Jakub Jelinek  <jakub@redhat.com>
-
-	* fortran.c: Include stdlib.h.
-
-2005-10-29  Jakub Jelinek  <jakub@redhat.com>
-
-	* Makefile.am (env.o, env.lo): Depend on libgomp_f.h.
-	* Makefile.in: Regenerated.
-
-2005-10-28  Jakub Jelinek  <jakub@redhat.com>
-
-	* mkomp_h.pl: Remove all -Wc, option prefixes in $COMPILE.
-	* libgomp_f.h.in (omp_check_defines): New function.
-	* env.c: Include libgomp_f.h.
-	(initialize_env): Call omp_check_defines.
-
-	* testsuite/libgomp.dg/copyin-2.c: New test.
-	* testsuite/libgomp.c++/copyin-2.C: New test.
-	* testsuite/libgomp.fortran/threadprivate3.f90: New test.
-
-	* testsuite/libgomp.fortran/threadprivate2.f90: New test.
-	* testsuite/libgomp.fortran/sharing2.f90: New test.
-
-	* testsuite/libgomp.dg/copyin-1.c: New test.
-	* testsuite/libgomp.c++/copyin-1.C: New test.
-
-2005-10-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/crayptr1.f90: New test.
-
-	* testsuite/libgomp.fortran/workshare1.f90: New test.
-
-	* libgomp.fortran/appendix-a/a.28.5.f90: Change into compile
-	only test.
-	* libgomp.fortran/sharing1.f90: New test.
-
-2005-10-24  Jakub Jelinek  <jakub@redhat.com>
-
-	PR c++/24502
-	* testsuite/libgomp.c++/loop-7.C: New test.
-
-	* testsuite/libgomp.dg/nestedfn-2.c: New test.
-
-	* testsuite/libgomp.dg/nestedfn-1.c: New test.
-	* testsuite/libgomp.fortran/reduction6.f90: New test.
-	* testsuite/libgomp.fortran/nestedfn1.f90: New test.
-
-2005-10-23  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.c++/ctor-1.C: New.
-	* testsuite/libgomp.c++/ctor-2.C: New.
-	* testsuite/libgomp.c++/ctor-3.C: New.
-	* testsuite/libgomp.c++/ctor-4.C: New.
-	* testsuite/libgomp.c++/ctor-5.C: New.
-	* testsuite/libgomp.c++/ctor-6.C: New.
-	* testsuite/libgomp.c++/ctor-7.C: New.
-	* testsuite/libgomp.c++/ctor-8.C: New.
-	* testsuite/libgomp.c++/ctor-9.C: New.
-
-2005-10-21  Diego Novillo  <dnovillo@redhat.com>
-
-	PR 24455
-	* testsuite/libgomp.c++/pr24455-1.C: New test.
-	* testsuite/libgomp.c++/pr24455.C: New test.
-	* testsuite/libgomp.dg/pr24455-1.c: New test.
-	* testsuite/libgomp.dg/pr24455.c: New test.
-
-2005-10-20  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.c++/loop-6.C: New.
-	* testsuite/libgomp.dg/loop-3.c: New.
-
-2005-10-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/jacobi.f: Don't make i and j
-	explicitly private.
-	* testsuite/libgomp.fortran/omp_parse1.f90 (test_do): Make i
-	explicitly shared.
-
-2005-10-19  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.fortran/jacobi.f: New test.
-
-2005-10-19  Richard Henderson  <rth@redhat.com>
-
-	* configure.tgt (i?86-linux): Default to with_arch instead of
-	CFLAGS.  Add -mtune to match target_cpu.
-	(x86_64-linux): Tune to i686.
-
-	* fortran.c (omp_test_nest_lock_): Fix typo.
-
-2005-10-19  Jakub Jelinek  <jakub@redhat.com>
-
-	* ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
-	gomp_ordered_sync): Do nothing if team->nthreads == 1.
-	* testsuite/libgomp.dg/ordered-3.c: New test.
-
-	* testsuite/libgomp.dg/appendix-a/a.18.1.c: Remove unconditional abort.
-	Remove volatile keyword.
-
-	* testsuite/libgomp.fortran/appendix-a/a.19.1.f90: Reorder variables
-	in COMMON block to avoid warnings on 64-bit targets.
-
-2005-10-18  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/shared-3.c: New test.
-
-2005-10-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/appendix-a/a.31.3.f90: Removed.
-	* testsuite/libgomp.fortran/reduction5.f90: New test.
-
-2005-10-18  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/appendix-a/a.40.1.f90: Add -ffixed-form to
-	dg-options.
-	* testsuite/libgomp.fortran/appendix-a/a.18.1.f90: Likewise.  Enable
-	flush loop now that __sync_synchronize has proper memory barrier.
-	* testsuite/libgomp.fortran/appendix-a/a.3.1.f90: Fix a typo.
-	Add -ffixed-form to dg-options.
-
-2005-10-17  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.fortran/fortran.exp: Also gather tests
-	from subdirectories.
-	* testsuite/libgomp.fortran/appendix-a/a.15.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.16.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.18.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.19.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.2.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.21.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.22.7.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.22.8.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.26.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.28.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.28.2.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.28.3.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.28.4.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.28.5.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.3.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.31.3.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.31.4.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.31.5.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.33.3.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.38.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.39.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.4.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.40.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a.5.1.f90: New test.
-	* testsuite/libgomp.fortran/appendix-a/a10.1.f90: New test.
-
-2005-10-17  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/dg.exp: Only unset lang_* if
-	lang_library_path exists.  Use find instead of glob to gather tests.
-	* testsuite/libgomp.dg/appendix-a/appendix-a.exp: Removed.
-
-2005-10-17  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/appendix-a/a.15.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.16.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.18.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.19.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.2.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.21.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.26.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.29.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.3.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.39.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.4.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/a.5.1.c: New test.
-	* testsuite/libgomp.dg/appendix-a/appendix-a.exp: New file.
-
-2005-10-15  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/vla-1.c: New test.
-
-	* testsuite/libgomp.fortran/reference2.f90: New test.
-
-	* testsuite/libgomp.fortran/character2.f90: Remove explicit
-	declaration of omp_get_thread_num.
-	* testsuite/libgomp.fortran/threadprivate1.f90: Likewise.  Add
-	use omp_lib.
-
-	* testsuite/libgomp.fortran/reduction1.f90: New test.
-	* testsuite/libgomp.fortran/reduction2.f90: New test.
-	* testsuite/libgomp.fortran/reduction3.f90: New test.
-	* testsuite/libgomp.fortran/reduction4.f90: New test.
-
-2005-10-13  Richard Henderson  <rth@redhat.com>
-
-	* Makefile.am (libgomp_la_SOURCES): Add bar.c.
-	* Makefile.in: Regenerate.
-	* barrier.c (GOMP_barrier): Use gomp_barrier_wait.
-	* libgomp.h: Include bar.h.
-	(struct gomp_barrier): Remove.
-	(struct gomp_team): Add barrier.  Replace master_barrier with
-	master_release.  Replace threads with ordered_release.
-	(struct gomp_thread): Replace barrier with release.
-	* ordered.c (gomp_ordered_first): Update for ordered_release change.
-	(gomp_ordered_last, gomp_ordered_next, gomp_ordered_static_init,
-	gomp_ordered_static_next, gomp_ordered_sync): Likewise.
-	* single.c (GOMP_single_copy_start): Use gomp_barrier_wait.
-	(GOMP_single_copy_end): Likewise.
-	* team.c (gomp_threads_dock): New.
-	(gomp_barrier_init, gomp_barrier_destroy): Remove.
-	(gomp_thread_start): Use gomp_barrier_wait.
-	(new_team, free_team): Update for gomp_team changes.
-	(gomp_team_start): Use gomp_barrier_wait and gomp_barrier_reinit.
-	(gomp_team_end): Use gomp_barrier_wait.
-	(initialize_team): Update for gomp_thread changes.
-	* work.c (gomp_work_share_end): Use gomp_barrier_wait_start.
-	(gomp_work_share_end_nowait): Use atomic ops when available.
-	* config/linux/bar.c, config/linux/bar.h: New files.
-	* config/posix/bar.c, config/posix/bar.h: New files.
-
-2005-10-13  Jakub Jelinek  <jakub@redhat.com>
-
-	* single.c (GOMP_single_copy_end): Don't segfault if team is NULL.
-	* testsuite/libgomp.dg/single-2.c: New test.
-
-	* testsuite/libgomp.dg/dg.exp (lang_library_path, lang_test_file,
-	lang_link_flags): Unset, so that they aren't inherited from previously
-	sourced *.exp.
-
-	* testsuite/libgomp.fortran/threadprivate1.f90: New test.
-
-2005-10-12  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/lib/libgomp-dg.exp: Set blddir at toplevel.
-	(libgomp_init): Use lang_test_file, lang_library_path, and
-	lang_link_flags, set by the subdirectory files.  Add -fopenmp here.
-
-	* testsuite/libgomp.fortran/fortran.exp (lang_library_path): New.
-	(lang_test_file, lang_link_flags): New.
-	(DEFAULT_FFLAGS, ALWAYS_CFLAGS, multilibs, blddir): Remove.
-
-	* testsuite/libgomp.c++/c++.exp, testsuite/libgomp.c++/loop-1.C,
-	testsuite/libgomp.c++/loop-2.C, testsuite/libgomp.c++/loop-3.C,
-	testsuite/libgomp.c++/loop-4.C, testsuite/libgomp.c++/nested-1.C,
-	testsuite/libgomp.c++/parallel-1.C,
-	testsuite/libgomp.c++/reduction-1.C,
-	testsuite/libgomp.c++/reduction-2.C,
-	testsuite/libgomp.c++/reduction-3.C,
-	testsuite/libgomp.c++/sections-1.C, testsuite/libgomp.c++/shared-1.C,
-	testsuite/libgomp.c++/shared-2.C, testsuite/libgomp.c++/single-1.C,
-	testsuite/libgomp.c++/single-2.C, testsuite/libgomp.c++/single-3.C:
-	New files, largely cribbed from the C testsuite.
-
-2005-10-12  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/character1.f90: New test.
-	* testsuite/libgomp.fortran/character2.f90: New test.
-
-	* testsuite/libgomp.dg/nested-1.c: New test.
-	* testsuite/libgomp.dg/nested-2.c: New test.
-	* testsuite/libgomp.fortran/do1.f90: New test.
-	* testsuite/libgomp.fortran/do2.f90: New test.
-
-	* testsuite/libgomp.fortran/reference1.f90: New test.
-
-2005-10-11  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/reduction-1.c: New test.
-	* testsuite/libgomp.dg/reduction-2.c: New test.
-	* testsuite/libgomp.dg/reduction-3.c: New test.
-
-2005-10-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/atomic-1.c: New test.
-	* testsuite/libgomp.dg/atomic-2.c: New test.
-
-2005-10-09  Richard Henderson  <rth@redhat.com>
-
-	* critical.c (atomic_lock): New.
-	(initialize_critical): Initialize it.
-	(GOMP_atomic_start, GOMP_atomic_end): New.
-	* libgomp.map: Export them.
-	* libgomp_g.h: Declare them.
-
-	* testsuite/libgomp.dg/atomic-10.c: Move from gcc testsuite.
-
-2005-10-02  Richard Henderson  <rth@redhat.com>
-
-	* configure.ac: Move save_CFLAGS hack earlier.  Append -Wall/-Werror
-	to XCFLAGS instead of CFLAGS.
-
-2005-09-30  Richard Henderson  <rth@redhat.com>
-
-	* configure.ac: Determine whether -pthread or -lpthread is needed.
-	* Makefile.am (libgomp_la_LDFLAGS): Remove explicit -lpthread.
-	* Makefine.in, configure: Rebuild.
-
-2005-09-28  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.dg/omp-loop03.c: Fix return code.
-	* testsuite/libgomp.dg/omp-single-3.c: New test.
-
-2005-09-28  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/omp-single-2.c: New test.
-	* testsuite/libgomp.dg/shared-2.c: Fix return code.
-
-2005-09-27  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.dg/omp-loop03.c: Add initial barrier.
-	* testsuite/libgomp.dg/omp-parallel-for.c: Specify static schedule.
-
-2005-09-27  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.dg/omp-loop03.c: New test.
-
-2005-09-27  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/omp-parallel-for.c: New test.
-
-2005-09-27  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/omp-single-1.c: New test.
-	* testsuite/libgomp.dg/shared-1.c: Return 0.
-	Add prototype for abort.
-	* testsuite/libgomp.dg/shared-2.c: Likewise.
-
-2005-09-26  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/omp_parse3.f90: Fix non-conforming
-	constructs.
-
-2005-09-26  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/shared-1.c: New test.
-	* testsuite/libgomp.dg/shared-2.c: New test.
-
-2005-09-24  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libgomp.dg/omp_workshare3.c: Mark dg-error.
-
-2005-09-24  Richard Henderson  <rth@redhat.com>
-
-	* iter.c (gomp_iter_static_next): Round up when computing number
-	of iterations.  Don't bother distributing a remainder equally.
-
-	* testsuite/libgomp.dg/omp-loop01.c (main1): Rename from main.
-	Don't call srand.  Zero b before testing.
-	(main): New.
-
-2005-09-24  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/omp_atomic1.f90: New test.
-	* testsuite/libgomp.fortran/omp_atomic2.f90: New test.
-
-2005-09-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* testsuite/libgomp.fortran/omp_parse1.f90: Add a test for !$omp do
-	without !$omp end do, followed immediately by subroutine end.
-
-2005-09-23  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/omp-parallel-if.c: New test.
-
-2005-09-22  Richard Henderson  <rth@redhat.com>
-
-	* critical.c (GOMP_critical_name_start): Change argument to void**.
-	Reuse the pointer space if the mutex fits.
-	(GOMP_critical_name_end): Likewise.
-	(initialize_critical): Don't define if GOMP_MUTEX_INIT_0.
-	* libgomp_g.h (GOMP_critical_name_start): Update decl.
-	(GOMP_critical_name_end): Likewise.
-	* config/linux/mutex.h (GOMP_MUTEX_INIT_0): New.
-	* config/posix/mutex.h (GOMP_MUTEX_INIT_0): New.
-
-2005-09-20  Richard Henderson  <rth@redhat.com>
-
-	* critical.c (GOMP_critical_name_start, GOMP_critical_name_end): New.
-	(create_lock_lock): New.
-	(initialize_critical): Initialize it.
-	* libgomp.map (GOMP_critical_name_start, GOMP_critical_name_end): New.
-	* libgomp_g.h (GOMP_ordered_start, GOMP_ordered_end): Declare.
-
-2005-09-20  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgom.dg/omp-loop01.c: Include stdio.h.
-
-2005-09-20  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/omp-loop01.c: New test.
-	* testsuite/libgomp.dg/omp-loop02.c: New test.
-
-2005-09-20  Jakub Jelinek  <jakub@redhat.com>
-
-	* configure.ac (AC_PROG_FC): Add.
-	(USE_FORTRAN): New automake conditional.
-	* configure: Rebuilt.
-	* Makefile.am (libgomp_la_SOURCES): Add fortran.c.
-	(nodist_include_HEADERS): Add omp_lib.h, omp_lib.f90 and libgomp_f.h.
-	If USE_FORTRAN, add also omp_lib.mod and omp_lib_kinds.mod.
-	Add rules to build them.
-	* Makefile.in: Rebuilt.
-	* mkomp_h.pl: Compute and replace also OMP_LOCK_KIND and
-	OMP_NEST_LOCK_KIND.
-	* libgomp.map: Add Fortran wrappers.
-	* libgomp_f.h.in: New file.
-	* omp_lib.h.in: New file.
-	* omp_lib.f90.in: New file.
-	* fortran.c: New file.
-	* testsuite/lib/libgomp-dg.exp: Load a few more .exp files.
-	Append libgfortran directory to LD_LIBRARY_PATH if it exists.
-	Add -Lpath_to_libgfortran and -lgfortran -lgfortranbegin if
-	libgfortran has been built.
-	* testsuite/libgomp.fortran/fortran.exp: New file.
-	* testsuite/libgomp.fortran/omp_cond1.f: New test.
-	* testsuite/libgomp.fortran/omp_cond2.f: New test.
-	* testsuite/libgomp.fortran/omp_cond3.F90: New test.
-	* testsuite/libgomp.fortran/omp_cond4.F90: New test.
-	* testsuite/libgomp.fortran/omp_hello.f: New test.
-	* testsuite/libgomp.fortran/omp_orphan.f: New test.
-	* testsuite/libgomp.fortran/omp_parse1.f90: New test.
-	* testsuite/libgomp.fortran/omp_parse2.f90: New test.
-	* testsuite/libgomp.fortran/omp_parse3.f90: New test.
-	* testsuite/libgomp.fortran/omp_parse4.f90: New test.
-	* testsuite/libgomp.fortran/omp_reduction.f: New test.
-	* testsuite/libgomp.fortran/omp_workshare1.f: New test.
-	* testsuite/libgomp.fortran/omp_workshare2.f: New test.
-
-2005-08-30  Richard Henderson  <rth@redhat.com>
-
-	* loop.c (GOMP_loop_static_start): Provide fallback wrapper
-	function for when aliases are not usable.
-	(GOMP_loop_dynamic_start, GOMP_loop_guided_start,
-	GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
-	GOMP_loop_ordered_guided_start, GOMP_loop_static_next,
-	GOMP_loop_dynamic_next, GOMP_loop_guided_next,
-	GOMP_loop_ordered_static_next, GOMP_loop_ordered_dynamic_next,
-	GOMP_loop_ordered_guided_next): Likewise.
-	* ordered.c (GOMP_ordered_start): Likewise.
-
-2005-08-01  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/dg.exp: Use -O2 for now.
-	* testsuite/libgomp.dg/omp_hello.c: Fix return code
-	* testsuite/libgomp.dg/omp_matvec.c: Likewise.
-	* testsuite/libgomp.dg/omp_orphan.c: Likewise
-	* testsuite/libgomp.dg/omp_reduction.c: Likewise
-	* testsuite/libgomp.dg/omp_workshare1.c: Likewise
-	* testsuite/libgomp.dg/omp_workshare2.c: Likewise
-	* testsuite/libgomp.dg/omp_workshare3.c: Likewise
-	* testsuite/libgomp.dg/omp_workshare4.c: Likewise
-
-2005-07-07  Eric Christopher  <echristo@redhat.com>
-	    Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libgomp.dg/dg.exp: Add -fopenmp to DEFAULT_CFLAGS.
-	* testsuite/libgomp.dg/omp_hello.c: Add standard includes, fix
-	up code.
-	* testsuite/libgomp.dg/omp_matvec.c: Ditto.
-	* testsuite/libgomp.dg/omp_orphan.c: Ditto.
-	* testsuite/libgomp.dg/omp_reduction.c: Ditto.
-	* testsuite/libgomp.dg/omp_workshare1.c: Ditto.
-	* testsuite/libgomp.dg/omp_workshare2.c: Ditto.
-	* testsuite/libgomp.dg/omp_workshare3.c: Ditto.
-	* testsuite/libgomp.dg/omp_workshare4.c: Ditto.
-
-2005-06-13  Diego Novillo  <dnovillo@redhat.com>
-
-	* TOPLEVEL.patch: Remove.
-
-2005-05-16  Richard Henderson  <rth@redhat.com>
-
-	* configure.ac: Test for clock_gettime.
-	* config.h.in, configure: Rebuild.
-	* config/posix/time.c: Use recommended TIME_WITH_SYS_TIME pattern.
-	(omp_get_wtime): Use clock_gettime if available.
-	(omp_get_wtick): Use clock_getres if available.
-
-2005-05-11  Richard Henderson  <rth@redhat.com>
-
-	* config/linux/ia64/futex.h: New file.
-	* configure.tgt: Use it.
-
-	* team.c (gomp_barrier_init, gomp_barrier_destroy): Mark inline.
-
-2005-05-07  Richard Henderson  <rth@redhat.com>
-
-	* config/linux/powerpc/futex.h: New file.
-	* configure.tgt: Use it.
-
-	* config/linux/i486/futex.h: Merge ...
-	* config/linux/x86_64/futex.h: ... into ...
-	* config/linux/x86/futex.h: ... here.
-	* configure.tgt: Update to match.
-
-2005-05-06  Richard Henderson  <rth@redhat.com>
-
-	* config/linux/alpha/futex.h: Conditionally define SYS_futex.
-	* config/linux/i486/futex.h: Likewise.
-	* config/linux/x86_64/futex.h: Likewise.
-
-	* config/linux/lock.c: New file.
-	* config/linux/omp-lock.h: New file.
-
-	* critical.c, env.h: Don't include omp.h
-	* config/posix/lock.c: Include libgomp.h instead of omp.h.
-	* config/posix/time.c: Likewise.
-	* config/posix/omp-lock.h: New file.
-	* libgomp.h: Include omp-lock.h and omp.h.
-	* Makefile.am (nodist_include_HEADERS): New.
-	(omp.h): New rule.
-	* configure.ac (PERL): New.
-	* mkomp_h.pl: New file.
-	* omp.h.in: Rename from omp.h; replace omp_lock_t and omp_nest_lock_t
-	with templates.
-	* Makefile.in, configure, testsuite/Makefile.in: Rebuild.
-
-	* testsuite/lib/libgomp-dg.exp (libgomp_init): Add include into
-	build directory.  Re-add -march=i486 hack.
-
-	* testsuite/lib/libgomp-dg.exp (libgomp_compile_flags): Remove.
-	(libgomp_link_flags): Remove.
-	(libgomp_initialized): Remove.
-	(libgomp_init): Don't protect from reinitialization.  Copy code
-	from libstdc++ for getting the multilib set correctly.
-
-2005-05-05  Richard Henderson  <rth@redhat.com>
-
-	* config/linux/alpha/futex.h: New file.
-	* configure.tgt (alpha*-*-linux*): Use it.
-
-	* config/posix/mutex.c: New file.
-	* config/posix/sem.c: Use libgomp.h.
-
-	* configure.tgt (x86_64-linux): Also test CC for -m32.
-	* config/linux/x86_64/futex.h (futex_wait): Fix r10 usage.
-
-	* testsuite/lib/libgomp-dg.exp (libgomp_link_flags): Add /
-	after $gccpath.
-
-	* Makefile.am (SUBDIRS): New.
-	(libgomp_la_LDFLAGS): Add -lpthread.
-	* configure.ac (AM_INIT_AUTOMAKE): Enable dependencies.
-	* Makefile.in, aclocal.m4, config.h.in, configure: Rebuild.
-
-	* libgomp_g.h: New file.
-	* libgomp.h: Split out all public declarations to libgomp_g.h.
-	Use pragma GCC visibility instead of ATTRIBUTE_HIDDEN.
-	* config/linux/mutex.h: Remove ATTRIBUTE_HIDDEN.
-	* config/linux/sem.h: Likewise.
-	* config/posix/sem.h: Likewise.
-
-	* Makefile.am (AM_LDFLAGS): New.
-	(libgomp_version_script): Split out from ...
-	(libgomp_la_LDFLAGS): ... here.
-	(libgomp_version_info): New.
-	* acinclude.m4 (LIBGOMP_CHECK_TLS): Use LIBGOMP_ENABLE.
-	(LIBGOMP_ENABLE): New.
-	(LIBGOMP_CHECK_LINKER_FEATURES): New.
-	(LIBGOMP_ENABLE_SYMVERS): New.
-	* configure.ac (AC_INIT): Version 1.0.
-	(enable-version-specific-runtime-libs): Use LIBGOMP_ENABLE.
-	(enable-linux-futex): Likewise.  Rename from enable-futex.
-	(libtool_VERSION): New.
-	(LIBGOMP_ENABLE_SYMVERS): Use it.
-	* configure.tgt: Check with_gnu_ld wrt have_tls optimizations.
-	* Makefile.in, aclocal.m4, configure: Rebuild.
-
-	* config/linux/mutex.c: Include libgomp.h instead of mutex.h.
-	(gomp_mutex_unlock_slow): Fix typo.
-	* config/linux/sem.c: Similarly.
-	(gomp_sem_post_slow): Fix typo.
-	* config/linux/sem.h (gomp_sem_post_slow): Fix typo.
-	* config/linux/i486/futex.h: Remove USE_LINUX_SYSENTER code.
-	[__PIC__] (sys_futex0): Don't use tmp output in asm.
-
-	* Makefile.am (AM_CFLAGS): Expand with XCFLAGS.
-	(libgomp_la_LDFLAGS): Add top_srcdir to path.
-	* acinclude.m4: Copy libtool.m4 stuff from libgfortran.
-	* configure.ac: Check for getloadavg.  Substitute XCFLAGS and
-	XLDFLAGS.  Add XCFLAGS to CFLAGS around LIBGOMP_CHECK_SYNC_BUILTINS.
-	* configure.tgt: Set XCFLAGS and XLDFLAGS instead of CFLAGS and
-	LDFLAGS.  Pull enable_futex check to top-level.
-	* libgomp.h: Fix sem.h and mutex.h includes.  Define ATTRIBUTE_HIDDEN.
-	* Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
-
-	First attempt at real configury.
-	* Makefile, config.h: Remove file.
-	* Makefile.am, Makefile.in: New file.
-	* acinclude.m4 aclocal.m4: New file.
-	* configure.ac, configure.tgt, configure: New file.
-
-	* config/posix/lock.c: Rename from sys-lock.c.
-	* config/posix/mutex.h: Rename from sys-mutex.h.
-	* config/posix/sem.c: Rename from sys-sem.c.
-	* config/posix/sem.h: Rename from sys-sem.h.
-	* config/posix/proc.c: Rename from sys-proc.c.
-	* config/posix/time.c: Rename from sys-proc.c.
-
-	* config/linux/mutex.c: New file.
-	* config/linux/mutex.h: New file.
-	* config/linux/sem.c: New file.
-	* config/linux/sem.h: New file.
-	* config/linux/i486/futex.h: New file.
-	* config/linux/x86_64/futex.h: New file.
-
-2005-05-04  Richard Henderson  <rth@redhat.com>
-
-	* iter.c (gomp_iter_dynamic_next, gomp_iter_guided_next): New.
-	* libgomp.h: Declare them.
-	* loop.c (gomp_loop_dynamic_start, gomp_loop_guided_start,
-	gomp_loop_dynamic_next, gomp_loop_guided_next): Use them.
-
-2005-05-04  Richard Henderson  <rth@redhat.com>
-
-	* libgomp-1 code drop
-
-2005-05-04  Richard Henderson  <rth@redhat.com>
-
-	* iter.c (gomp_iter_static_next): Return tri-state on 0.
-	* ordered.c (gomp_ordered_static_next): Remove not_last argument.
-	* libgomp.h (struct gomp_team_state): Make static_trip unsigned.
-	(gomp_iter_static_next): Update.
-	(gomp_ordered_static_next): Update.
-	* loop.c (gomp_loop_static_start): Update for gomp_iter_static_next.
-	(gomp_loop_ordered_static_start): Likewise.  Exit early for a
-	totally empty range.
-	(gomp_loop_ordered_static_next): Refine test for calling
-	gomp_ordered_static_next.
-	* testsuite/ordered-1.c: Add case for more threads than iterations.
-
-	* iter.c (gomp_iter_runtime_next_locked): Remove.
-	* loop.c (gomp_loop_static_start, gomp_loop_dynamic_start,
-	gomp_loop_guided_start, gomp_loop_ordered_static_start,
-	gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start,
-	gomp_loop_static_next, gomp_loop_dynamic_next, gomp_loop_guided_next,
-	gomp_loop_ordered_static_next, gomp_loop_ordered_dynamic_next,
-	gomp_loop_ordered_guided_next): Downcase name, make static, add
-	an external alias with the old name.
-	(GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start,
-	GOMP_loop_runtime_next, GOMP_loop_ordered_runtime_next): Use a
-	switch and call one of the above static functions.
-	* libgomp.h: Update.
-
-	* work.c (gomp_work_share_start): Lock the mutex for !first too.
-	* loop.c (GOMP_loop_static_start, GOMP_loop_dynamic_start,
-	GOMP_loop_guided_start, GOMP_loop_runtime_start,
-	GOMP_loop_ordered_static_start, GOMP_loop_ordered_dynamic_start,
-	GOMP_loop_ordered_guided_start): Update to match.
-	* sections.c (GOMP_sections_start): Likewise.
-	* single.c (GOMP_single_start, GOMP_single_copy_start): Likewise.
-
-	* ordered.c (gomp_ordered_first, gomp_ordered_last, gomp_ordered_next,
-	gomp_ordered_static_init, gomp_ordered_static_next): Rename s/_loop//.
-	Use bounds check instead of modulus.
-	(gomp_ordered_sync): Split out of GOMP_ordered_start.
-	(gomp_ordered_last): Don't sync with ordered_owner here.
-	(gomp_ordered_next): Likewise.
-	(gomp_ordered_static_loop_next): Likewise.
-	* loop.c, libgomp.h: Update to match.
-
-	* libgomp.h (GOMP_barrier): Declare.
-
-	* testsuite/barrier-1.c: New file.
-	* testsuite/critical-1.c: New file.
-	* testsuite/ordered-2.c: New file.
-	* testsuite/ordered-1.c: New file.
-	* testsuite/sections-1.c: New file.
-	* testsuite/single-1.c: New file.
-	* testsuite/Makefile (TESTS): Add them.
-
-2005-05-04  Richard Henderson  <rth@redhat.com>
-
-	* libgomp.h (struct gomp_work_share): Add ordered_owner.
-	* loop.c (GOMP_loop_static_start): If not the startup thread,
-	acquire the mutex to wait for initialization complete.
-	(GOMP_loop_ordered_static_start): Likewise.
-	(GOMP_loop_ordered_runtime_start): Likewise.
-	(GOMP_loop_ordered_static_first): Remove.
-	(GOMP_loop_ordered_dynamic_first): Remove.
-	(GOMP_loop_ordered_guided_first): Remove.
-	(GOMP_loop_ordered_runtime_first): Remove.
-	* ordered.c (gomp_ordered_loop_first): Post to own release when
-	we're the first thread.
-	(gomp_ordered_loop_last): Wait on release if not owner.
-	(gomp_ordered_loop_next): Likewise.
-	(gomp_ordered_static_loop_init): New.
-	(gomp_ordered_static_loop_next): Use ordered_owner.
-	(GOMP_ordered_start): Likewise.
-	* work.c (gomp_new_work_share): Initialize ordered_owner.
-
-2005-05-03  Richard Henderson  <rth@redhat.com>
-
-	* Makefile (OPT): New.
-	(CFLAGS): Use it.
-
-	* loop.c (GOMP_loop_end, GOMP_loop_end_nowait): New.
-	* sections.c (GOMP_sections_end, GOMP_sections_end_nowait): New.
-	* libgomp.h, libgomp.map, NOTES: Update to match.
-
-	* team.c (struct gomp_thread_start_data): Remove ts, fn, data.
-	Add initialized and thr members.
-	(gomp_thread_start): Pause when initially spawned to wait for
-	the whole team to be created.
-	(gomp_team_start): Release team members at the end.
-
-	* testsuite/loop-1.c (N): New.  Use it instead of hardcoded 100.
-	(f_foo_1): Use GOMP_loop_end.
-	(f_foo_2): Use GOMP_loop_end_nowait.
-
-	* testsuite/loop-2.c: New file.
-	* testsuite/Makefile (TESTS): Add it.
-
-2005-05-03  Richard Henderson  <rth@redhat.com>
-
-	* iter.c (gomp_iter_static_next): Fix overflow check typo.
-	(gomp_iter_dynamic_next_locked): Fix overflow check thinko.
-	* team.c (new_team): Initialize oldest_live_gen to 1 if no
-	initial work_share.
-
-	* testsuite/Makefile: New file.
-	* testsuite/loop-1.c: New file.
-
-2005-05-03  Richard Henderson  <rth@redhat.com>
-
-	Initial implementation and checkin.
diff --git a/contrib/gcclibs/libgomp/Makefile.am b/contrib/gcclibs/libgomp/Makefile.am
deleted file mode 100644
index c2bfbea..0000000
--- a/contrib/gcclibs/libgomp/Makefile.am
+++ /dev/null
@@ -1,99 +0,0 @@
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-
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-
-config_path = @config_path@
-search_path = $(addprefix $(top_srcdir)/config/, $(config_path)) $(top_srcdir)
-
-fincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/finclude
-libsubincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
-
-empty =
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-libgomp_version_script = -Wl,--version-script,$(top_srcdir)/libgomp.map
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-libgomp_version_info = -version-info $(libtool_VERSION)
-libgomp_la_LDFLAGS = $(libgomp_version_info) $(libgomp_version_script)
-
-libgomp_la_SOURCES = alloc.c barrier.c critical.c env.c error.c iter.c \
-	loop.c ordered.c parallel.c sections.c single.c team.c work.c \
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-
-nodist_noinst_HEADERS = libgomp_f.h
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-
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-	:
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-	$(FC) $(FCFLAGS) -fsyntax-only omp_lib.f90
-fortran.lo: libgomp_f.h
-fortran.o: libgomp_f.h
-env.lo: libgomp_f.h
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-
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-
-# Defines info, dvi, pdf and html targets
-MAKEINFOFLAGS = -I $(srcdir)/../gcc/doc/include
-info_TEXINFOS = libgomp.texi
-
-# AM_CONDITIONAL on configure option --generated-files-in-srcdir
-if GENINSRC
-STAMP_GENINSRC = stamp-geninsrc
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-STAMP_GENINSRC =
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-
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-if BUILD_INFO
-STAMP_BUILD_INFO = stamp-build-info
-else
-STAMP_BUILD_INFO =
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-
-
-all-local: $(STAMP_GENINSRC)
-
-stamp-geninsrc: libgomp.info
-	cp -p $(top_builddir)/libgomp.info $(srcdir)/libgomp.info
-	@touch $@
-
-libgomp.info: $(STAMP_BUILD_INFO)
-
-stamp-build-info: libgomp.texi
-	$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -o libgomp.info $(srcdir)/libgomp.texi
-	@touch $@
-
-
-CLEANFILES = $(STAMP_GENINSRC) $(STAMP_BUILD_INFO) libgomp.info
-MAINTAINERCLEANFILES = $(srcdir)/libgomp.info
diff --git a/contrib/gcclibs/libgomp/Makefile.in b/contrib/gcclibs/libgomp/Makefile.in
deleted file mode 100644
index 7fee1cc..0000000
--- a/contrib/gcclibs/libgomp/Makefile.in
+++ /dev/null
@@ -1,1065 +0,0 @@
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-env.lo: libgomp_f.h
-env.o: libgomp_f.h
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-.PHONY: install-html
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-	@touch $@
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-	$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -o libgomp.info $(srcdir)/libgomp.texi
-	@touch $@
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/contrib/gcclibs/libgomp/acinclude.m4 b/contrib/gcclibs/libgomp/acinclude.m4
deleted file mode 100644
index acf47df..0000000
--- a/contrib/gcclibs/libgomp/acinclude.m4
+++ /dev/null
@@ -1,303 +0,0 @@
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libgfortran.
-
-dnl Check whether the target supports __sync_*_compare_and_swap.
-AC_DEFUN([LIBGOMP_CHECK_SYNC_BUILTINS], [
-  AC_CACHE_CHECK([whether the target supports __sync_*_compare_and_swap],
-		 have_sync_builtins, [
-  AC_TRY_LINK([], [int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);],
-	      have_sync_builtins=yes, have_sync_builtins=no)])
-  if test $have_sync_builtins = yes; then
-    AC_DEFINE(HAVE_SYNC_BUILTINS, 1,
-	      [Define to 1 if the target supports __sync_*_compare_and_swap])
-  fi])
-
-dnl Check whether the target supports hidden visibility.
-AC_DEFUN([LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY], [
-  AC_CACHE_CHECK([whether the target supports hidden visibility],
-		 have_attribute_visibility, [
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror"
-  AC_TRY_COMPILE([void __attribute__((visibility("hidden"))) foo(void) { }],
-		 [], have_attribute_visibility=yes,
-		 have_attribute_visibility=no)
-  CFLAGS="$save_CFLAGS"])
-  if test $have_attribute_visibility = yes; then
-    AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1,
-      [Define to 1 if the target supports __attribute__((visibility(...))).])
-  fi])
-
-dnl Check whether the target supports dllexport
-AC_DEFUN([LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT], [
-  AC_CACHE_CHECK([whether the target supports dllexport],
-		 have_attribute_dllexport, [
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror"
-  AC_TRY_COMPILE([void __attribute__((dllexport)) foo(void) { }],
-		 [], have_attribute_dllexport=yes,
-		 have_attribute_dllexport=no)
-  CFLAGS="$save_CFLAGS"])
-  if test $have_attribute_dllexport = yes; then
-    AC_DEFINE(HAVE_ATTRIBUTE_DLLEXPORT, 1,
-      [Define to 1 if the target supports __attribute__((dllexport)).])
-  fi])
-
-dnl Check whether the target supports symbol aliases.
-AC_DEFUN([LIBGOMP_CHECK_ATTRIBUTE_ALIAS], [
-  AC_CACHE_CHECK([whether the target supports symbol aliases],
-		 have_attribute_alias, [
-  AC_TRY_LINK([
-void foo(void) { }
-extern void bar(void) __attribute__((alias("foo")));],
-    [bar();], have_attribute_alias=yes, have_attribute_alias=no)])
-  if test $have_attribute_alias = yes; then
-    AC_DEFINE(HAVE_ATTRIBUTE_ALIAS, 1,
-      [Define to 1 if the target supports __attribute__((alias(...))).])
-  fi])
-
-sinclude(../libtool.m4)
-dnl The lines below arrange for aclocal not to bring an installed
-dnl libtool.m4 into aclocal.m4, while still arranging for automake to
-dnl add a definition of LIBTOOL to Makefile.in.
-ifelse(,,,[AC_SUBST(LIBTOOL)
-AC_DEFUN([AM_PROG_LIBTOOL])
-AC_DEFUN([AC_LIBTOOL_DLOPEN])
-AC_DEFUN([AC_PROG_LD])
-])
-
-dnl ----------------------------------------------------------------------
-dnl This whole bit snagged from libstdc++-v3.
-
-dnl
-dnl LIBGOMP_ENABLE
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, permit a|b|c)
-dnl    (FEATURE, DEFAULT, HELP-ARG, HELP-STRING, SHELL-CODE-HANDLER)
-dnl
-dnl See docs/html/17_intro/configury.html#enable for documentation.
-dnl
-m4_define([LIBGOMP_ENABLE],[dnl
-m4_define([_g_switch],[--enable-$1])dnl
-m4_define([_g_help],[AC_HELP_STRING(_g_switch$3,[$4 @<:@default=$2@:>@])])dnl
- AC_ARG_ENABLE($1,_g_help,
-  m4_bmatch([$5],
-   [^permit ],
-     [[
-      case "$enableval" in
-       m4_bpatsubst([$5],[permit ])) ;;
-       *) AC_MSG_ERROR(Unknown argument to enable/disable $1) ;;
-          dnl Idea for future:  generate a URL pointing to
-          dnl "onlinedocs/configopts.html#whatever"
-      esac
-     ]],
-   [^$],
-     [[
-      case "$enableval" in
-       yes|no) ;;
-       *) AC_MSG_ERROR(Argument to enable/disable $1 must be yes or no) ;;
-      esac
-     ]],
-   [[$5]]),
-  [enable_]m4_bpatsubst([$1],-,_)[=][$2])
-m4_undefine([_g_switch])dnl
-m4_undefine([_g_help])dnl
-])
-
-
-dnl
-dnl If GNU ld is in use, check to see if tricky linker opts can be used.  If
-dnl the native linker is in use, all variables will be defined to something
-dnl safe (like an empty string).
-dnl
-dnl Defines:
-dnl  SECTION_LDFLAGS='-Wl,--gc-sections' if possible
-dnl  OPT_LDFLAGS='-Wl,-O1' if possible
-dnl  LD (as a side effect of testing)
-dnl Sets:
-dnl  with_gnu_ld
-dnl  libgomp_gnu_ld_version (possibly)
-dnl
-dnl The last will be a single integer, e.g., version 1.23.45.0.67.89 will
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-dnl
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-  AC_REQUIRE([AC_PROG_LD])
-  AC_REQUIRE([AC_PROG_AWK])
-
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-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
-
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
-  changequote(,)
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-  changequote([,])
-  libgomp_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) [$]3=0; print ([$]1*100+[$]2)*100+[$]3 }'`
-
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
-
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
-
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    AC_MSG_CHECKING([for ld that supports -Wl,--gc-sections])
-    AC_TRY_RUN([
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-    ], [ac_sectionLDflags=yes],[ac_sectionLDflags=no], [ac_sectionLDflags=yes])
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    AC_MSG_RESULT($ac_sectionLDflags)
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
-  AC_SUBST(SECTION_LDFLAGS)
-  AC_SUBST(OPT_LDFLAGS)
-])
-
-
-dnl
-dnl Add version tags to symbols in shared library (or not), additionally
-dnl marking other symbols as private/local (or not).
-dnl
-dnl --enable-symvers=style adds a version script to the linker call when
-dnl       creating the shared library.  The choice of version script is
-dnl       controlled by 'style'.
-dnl --disable-symvers does not.
-dnl  +  Usage:  LIBGOMP_ENABLE_SYMVERS[(DEFAULT)]
-dnl       Where DEFAULT is either 'yes' or 'no'.  Passing `yes' tries to
-dnl       choose a default style based on linker characteristics.  Passing
-dnl       'no' disables versioning.
-dnl
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-
-# If we never went through the LIBGOMP_CHECK_LINKER_FEATURES macro, then we
-# don't know enough about $LD to do tricks...
-AC_REQUIRE([LIBGOMP_CHECK_LINKER_FEATURES])
-# FIXME  The following test is too strict, in theory.
-if test $enable_shared = no ||
-        test "x$LD" = x ||
-        test x$libgomp_gnu_ld_version = x; then
-  enable_symvers=no
-fi
-
-# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-if test $enable_symvers != no; then
-  AC_MSG_CHECKING([for shared libgcc])
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS=' -lgcc_s'
-  AC_TRY_LINK(, [return 0;], libgomp_shared_libgcc=yes, libgomp_shared_libgcc=no)
-  CFLAGS="$ac_save_CFLAGS"
-  if test $libgomp_shared_libgcc = no; then
-    cat > conftest.c <<EOF
-int main (void) { return 0; }
-EOF
-changequote(,)dnl
-    libgomp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-			     -shared -shared-libgcc -o conftest.so \
-			     conftest.c -v 2>&1 >/dev/null \
-			     | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
-changequote([,])dnl
-    rm -f conftest.c conftest.so
-    if test x${libgomp_libgcc_s_suffix+set} = xset; then
-      CFLAGS=" -lgcc_s$libgomp_libgcc_s_suffix"
-      AC_TRY_LINK(, [return 0;], libgomp_shared_libgcc=yes)
-      CFLAGS="$ac_save_CFLAGS"
-    fi
-  fi
-  AC_MSG_RESULT($libgomp_shared_libgcc)
-fi
-
-# For GNU ld, we need at least this version.  The format is described in
-# LIBGOMP_CHECK_LINKER_FEATURES above.
-libgomp_min_gnu_ld_version=21400
-# XXXXXXXXXXX libgomp_gnu_ld_version=21390
-
-# Check to see if unspecified "yes" value can win, given results above.
-# Change "yes" into either "no" or a style name.
-if test $enable_symvers = yes; then
-  if test $with_gnu_ld = yes &&
-     test $libgomp_shared_libgcc = yes;
-  then
-    if test $libgomp_gnu_ld_version -ge $libgomp_min_gnu_ld_version ; then
-      enable_symvers=gnu
-    else
-      # The right tools, the right setup, but too old.  Fallbacks?
-      AC_MSG_WARN(=== Linker version $libgomp_gnu_ld_version is too old for)
-      AC_MSG_WARN(=== full symbol versioning support in this release of GCC.)
-      AC_MSG_WARN(=== You would need to upgrade your binutils to version)
-      AC_MSG_WARN(=== $libgomp_min_gnu_ld_version or later and rebuild GCC.)
-      if test $libgomp_gnu_ld_version -ge 21200 ; then
-        # Globbing fix is present, proper block support is not.
-        dnl AC_MSG_WARN([=== Dude, you are soooo close.  Maybe we can fake it.])
-        dnl enable_symvers=???
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      else
-        # 2.11 or older.
-        AC_MSG_WARN([=== Symbol versioning will be disabled.])
-        enable_symvers=no
-      fi
-    fi
-  else
-    # just fail for now
-    AC_MSG_WARN([=== You have requested some kind of symbol versioning, but])
-    AC_MSG_WARN([=== either you are not using a supported linker, or you are])
-    AC_MSG_WARN([=== not building a shared libgcc_s (which is required).])
-    AC_MSG_WARN([=== Symbol versioning will be disabled.])
-    enable_symvers=no
-  fi
-fi
-
-AM_CONDITIONAL(LIBGOMP_BUILD_VERSIONED_SHLIB, test $enable_symvers != no)
-AC_MSG_NOTICE(versioning on shared library symbols is $enable_symvers)
-])
diff --git a/contrib/gcclibs/libgomp/aclocal.m4 b/contrib/gcclibs/libgomp/aclocal.m4
deleted file mode 100644
index 31c2eec..0000000
--- a/contrib/gcclibs/libgomp/aclocal.m4
+++ /dev/null
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diff --git a/contrib/gcclibs/libgomp/alloc.c b/contrib/gcclibs/libgomp/alloc.c
deleted file mode 100644
index e3b6b42..0000000
--- a/contrib/gcclibs/libgomp/alloc.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains wrappers for the system allocation routines.  Most
-   places in the OpenMP API do not make any provision for failure, so in
-   general we cannot allow memory allocation to fail.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-
-
-void *
-gomp_malloc (size_t size)
-{
-  void *ret = malloc (size);
-  if (ret == NULL)
-    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
-  return ret;
-}
-
-void *
-gomp_malloc_cleared (size_t size)
-{
-  void *ret = calloc (1, size);
-  if (ret == NULL)
-    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
-  return ret;
-}
-
-void *
-gomp_realloc (void *old, size_t size)
-{
-  void *ret = realloc (old, size);
-  if (ret == NULL)
-    gomp_fatal ("Out of memory allocating %lu bytes", (unsigned long) size);
-  return ret;
-}
diff --git a/contrib/gcclibs/libgomp/barrier.c b/contrib/gcclibs/libgomp/barrier.c
deleted file mode 100644
index bcad683..0000000
--- a/contrib/gcclibs/libgomp/barrier.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the BARRIER construct.  */
-
-#include "libgomp.h"
-
-
-void
-GOMP_barrier (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-
-  /* It is legal to have orphaned barriers.  */
-  if (team == NULL)
-    return;
-
-  gomp_barrier_wait (&team->barrier);
-}
diff --git a/contrib/gcclibs/libgomp/config.h.in b/contrib/gcclibs/libgomp/config.h.in
deleted file mode 100644
index 0c15993..0000000
--- a/contrib/gcclibs/libgomp/config.h.in
+++ /dev/null
@@ -1,103 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if the target supports __attribute__((alias(...))). */
-#undef HAVE_ATTRIBUTE_ALIAS
-
-/* Define to 1 if the target supports __attribute__((dllexport)). */
-#undef HAVE_ATTRIBUTE_DLLEXPORT
-
-/* Define to 1 if the target supports __attribute__((visibility(...))). */
-#undef HAVE_ATTRIBUTE_VISIBILITY
-
-/* Define if the POSIX Semaphores do not work on your system. */
-#undef HAVE_BROKEN_POSIX_SEMAPHORES
-
-/* Define to 1 if you have the `clock_gettime' function. */
-#undef HAVE_CLOCK_GETTIME
-
-/* Define to 1 if you have the `getloadavg' function. */
-#undef HAVE_GETLOADAVG
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the <semaphore.h> header file. */
-#undef HAVE_SEMAPHORE_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if the target supports __sync_*_compare_and_swap */
-#undef HAVE_SYNC_BUILTINS
-
-/* Define to 1 if you have the <sys/loadavg.h> header file. */
-#undef HAVE_SYS_LOADAVG_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#undef HAVE_SYS_TIME_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if the target supports thread-local storage. */
-#undef HAVE_TLS
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* The size of a `char', as computed by sizeof. */
-#undef SIZEOF_CHAR
-
-/* The size of a `int', as computed by sizeof. */
-#undef SIZEOF_INT
-
-/* The size of a `long', as computed by sizeof. */
-#undef SIZEOF_LONG
-
-/* The size of a `short', as computed by sizeof. */
-#undef SIZEOF_SHORT
-
-/* The size of a `void *', as computed by sizeof. */
-#undef SIZEOF_VOID_P
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#undef TIME_WITH_SYS_TIME
-
-/* Version number of package */
-#undef VERSION
diff --git a/contrib/gcclibs/libgomp/config/linux/alpha/futex.h b/contrib/gcclibs/libgomp/config/linux/alpha/futex.h
deleted file mode 100644
index 98681a8..0000000
--- a/contrib/gcclibs/libgomp/config/linux/alpha/futex.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#ifndef SYS_futex
-#define SYS_futex               394
-#endif
-#define FUTEX_WAIT              0
-#define FUTEX_WAKE              1
-
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  register long sc_0 __asm__("$0");
-  register long sc_16 __asm__("$16");
-  register long sc_17 __asm__("$17");
-  register long sc_18 __asm__("$18");
-  register long sc_19 __asm__("$19");
-
-  sc_0 = SYS_futex;
-  sc_16 = (long) addr;
-  sc_17 = FUTEX_WAIT;
-  sc_18 = val;
-  sc_19 = 0;
-  __asm volatile ("callsys"
-		  : "=r" (sc_0), "=r"(sc_19)
-		  : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18), "1"(sc_19)
-		  : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8",
-		    "$22", "$23", "$24", "$25", "$27", "$28", "memory");
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  register long sc_0 __asm__("$0");
-  register long sc_16 __asm__("$16");
-  register long sc_17 __asm__("$17");
-  register long sc_18 __asm__("$18");
-  register long sc_19 __asm__("$19");
-
-  sc_0 = SYS_futex;
-  sc_16 = (long) addr;
-  sc_17 = FUTEX_WAKE;
-  sc_18 = count;
-  __asm volatile ("callsys"
-		  : "=r" (sc_0), "=r"(sc_19)
-		  : "0"(sc_0), "r" (sc_16), "r"(sc_17), "r"(sc_18)
-		  : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8",
-		    "$22", "$23", "$24", "$25", "$27", "$28", "memory");
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/bar.c b/contrib/gcclibs/libgomp/config/linux/bar.c
deleted file mode 100644
index 5c4f32e..0000000
--- a/contrib/gcclibs/libgomp/config/linux/bar.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a barrier synchronization
-   mechanism for libgomp.  This type is private to the library.  This 
-   implementation uses atomic instructions and the futex syscall.  */
-
-#include "libgomp.h"
-#include "futex.h"
-#include <limits.h>
-
-
-void
-gomp_barrier_wait_end (gomp_barrier_t *bar, bool last)
-{
-  if (last)
-    {
-      bar->generation++;
-      futex_wake (&bar->generation, INT_MAX);
-    }
-  else
-    {
-      unsigned int generation = bar->generation;
-
-      gomp_mutex_unlock (&bar->mutex);
-
-      do
-	futex_wait (&bar->generation, generation);
-      while (bar->generation == generation);
-    }
-
-  if (__sync_add_and_fetch (&bar->arrived, -1) == 0)
-    gomp_mutex_unlock (&bar->mutex);
-}
-
-void
-gomp_barrier_wait (gomp_barrier_t *barrier)
-{
-  gomp_barrier_wait_end (barrier, gomp_barrier_wait_start (barrier));
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/bar.h b/contrib/gcclibs/libgomp/config/linux/bar.h
deleted file mode 100644
index 5726858..0000000
--- a/contrib/gcclibs/libgomp/config/linux/bar.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a barrier synchronization
-   mechanism for libgomp.  This type is private to the library.  This 
-   implementation uses atomic instructions and the futex syscall.  */
-
-#ifndef GOMP_BARRIER_H
-#define GOMP_BARRIER_H 1
-
-#include "mutex.h"
-
-typedef struct
-{
-  gomp_mutex_t mutex;
-  unsigned total;
-  unsigned arrived;
-  int generation;
-} gomp_barrier_t;
-
-static inline void gomp_barrier_init (gomp_barrier_t *bar, unsigned count)
-{
-  gomp_mutex_init (&bar->mutex);
-  bar->total = count;
-  bar->arrived = 0;
-  bar->generation = 0;
-}
-
-static inline void gomp_barrier_reinit (gomp_barrier_t *bar, unsigned count)
-{
-  gomp_mutex_lock (&bar->mutex);
-  bar->total = count;
-  gomp_mutex_unlock (&bar->mutex);
-}
-
-static inline void gomp_barrier_destroy (gomp_barrier_t *bar)
-{
-  /* Before destroying, make sure all threads have left the barrier.  */
-  gomp_mutex_lock (&bar->mutex);
-}
-
-extern void gomp_barrier_wait (gomp_barrier_t *);
-extern void gomp_barrier_wait_end (gomp_barrier_t *, bool);
-
-static inline bool gomp_barrier_wait_start (gomp_barrier_t *bar)
-{
-  gomp_mutex_lock (&bar->mutex);
-  return ++bar->arrived == bar->total;
-}
-
-#endif /* GOMP_BARRIER_H */
diff --git a/contrib/gcclibs/libgomp/config/linux/ia64/futex.h b/contrib/gcclibs/libgomp/config/linux/ia64/futex.h
deleted file mode 100644
index 5e54982..0000000
--- a/contrib/gcclibs/libgomp/config/linux/ia64/futex.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#include <sys/syscall.h>
-
-#define FUTEX_WAIT	0
-#define FUTEX_WAKE	1
-
-
-static inline void
-sys_futex0(int *addr, int op, int val)
-{
-  register long out0 asm ("out0") = (long) addr;
-  register long out1 asm ("out1") = op;
-  register long out2 asm ("out2") = val;
-  register long out3 asm ("out3") = 0;
-  register long r15 asm ("r15") = SYS_futex;
-
-  __asm __volatile ("break 0x100000"
-	: "=r"(r15), "=r"(out0), "=r"(out1), "=r"(out2), "=r"(out3)
-	: "r"(r15), "r"(out0), "r"(out1), "r"(out2), "r"(out3)
-        : "memory", "r8", "r10", "out4", "out5", "out6", "out7",
-	  /* Non-stacked integer registers, minus r8, r10, r15.  */
-	  "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18",
-	  "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27",
-	  "r28", "r29", "r30", "r31",
-	  /* Predicate registers.  */
-	  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",
-	  /* Non-rotating fp registers.  */
-	  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
-	  /* Branch registers.  */
-	  "b6");
-}
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  sys_futex0 (addr, FUTEX_WAIT, val);
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  sys_futex0 (addr, FUTEX_WAKE, count);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/lock.c b/contrib/gcclibs/libgomp/config/linux/lock.c
deleted file mode 100644
index 211f600..0000000
--- a/contrib/gcclibs/libgomp/config/linux/lock.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of the public OpenMP locking
-   primitives.  This implementation uses atomic instructions and the futex
-   syscall.  */
-
-#include "libgomp.h"
-#include <string.h>
-#include <unistd.h>
-#include <sys/syscall.h>
-#include "futex.h"
-
-
-/* The internal gomp_mutex_t and the external non-recursive omp_lock_t
-   have the same form.  Re-use it.  */
-
-void
-omp_init_lock (omp_lock_t *lock)
-{
-  gomp_mutex_init (lock);
-}
-
-void
-omp_destroy_lock (omp_lock_t *lock)
-{
-  gomp_mutex_destroy (lock);
-}
-
-void
-omp_set_lock (omp_lock_t *lock)
-{
-  gomp_mutex_lock (lock);
-}
-
-void
-omp_unset_lock (omp_lock_t *lock)
-{
-  gomp_mutex_unlock (lock);
-}
-
-int
-omp_test_lock (omp_lock_t *lock)
-{
-  return __sync_bool_compare_and_swap (lock, 0, 1);
-}
-
-/* The external recursive omp_nest_lock_t form requires additional work.  */
-
-/* We need an integer to uniquely identify this thread.  Most generally
-   this is the thread's TID, which ideally we'd get this straight from
-   the TLS block where glibc keeps it.  Unfortunately, we can't get at
-   that directly.
-
-   If we don't support (or have disabled) TLS, one function call is as
-   good (or bad) as any other.  Use the syscall all the time.
-
-   On an ILP32 system (defined here as not LP64), we can make do with
-   any thread-local pointer.  Ideally we'd use the TLS base address,
-   since that requires the least amount of arithmetic, but that's not
-   always available directly.  Make do with the gomp_thread pointer
-   since it's handy.  */
-
-#if !defined (HAVE_TLS)
-static inline int gomp_tid (void)
-{
-  return syscall (SYS_gettid);
-}
-#elif !defined(__LP64__)
-static inline int gomp_tid (void)
-{
-  return (int) gomp_thread ();
-}
-#else
-static __thread int tid_cache;
-static inline int gomp_tid (void)
-{
-  int tid = tid_cache;
-  if (__builtin_expect (tid == 0, 0))
-    tid_cache = tid = syscall (SYS_gettid);
-  return tid;
-}
-#endif
-
-
-void
-omp_init_nest_lock (omp_nest_lock_t *lock)
-{
-  memset (lock, 0, sizeof (lock));
-}
-
-void
-omp_destroy_nest_lock (omp_nest_lock_t *lock)
-{
-}
-
-void
-omp_set_nest_lock (omp_nest_lock_t *lock)
-{
-  int otid, tid = gomp_tid ();
-
-  while (1)
-    {
-      otid = __sync_val_compare_and_swap (&lock->owner, 0, tid);
-      if (otid == 0)
-	{
-	  lock->count = 1;
-	  return;
-	}
-      if (otid == tid)
-	{
-	  lock->count++;
-	  return;
-	}
-
-      futex_wait (&lock->owner, otid);
-    }
-}
-
-void
-omp_unset_nest_lock (omp_nest_lock_t *lock)
-{
-  /* ??? Validate that we own the lock here.  */
-
-  if (--lock->count == 0)
-    {
-      __sync_lock_release (&lock->owner);
-      futex_wake (&lock->owner, 1);
-    }
-}
-
-int
-omp_test_nest_lock (omp_nest_lock_t *lock)
-{
-  int otid, tid = gomp_tid ();
-
-  otid = __sync_val_compare_and_swap (&lock->owner, 0, tid);
-  if (otid == 0)
-    {
-      lock->count = 1;
-      return 1;
-    }
-  if (otid == tid)
-    return ++lock->count;
-
-  return 0;
-}
-
-ialias (omp_init_lock)
-ialias (omp_init_nest_lock)
-ialias (omp_destroy_lock)
-ialias (omp_destroy_nest_lock)
-ialias (omp_set_lock)
-ialias (omp_set_nest_lock)
-ialias (omp_unset_lock)
-ialias (omp_unset_nest_lock)
-ialias (omp_test_lock)
-ialias (omp_test_nest_lock)
diff --git a/contrib/gcclibs/libgomp/config/linux/mutex.c b/contrib/gcclibs/libgomp/config/linux/mutex.c
deleted file mode 100644
index fa3dfd1..0000000
--- a/contrib/gcclibs/libgomp/config/linux/mutex.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a mutex synchronization
-   mechanism for libgomp.  This type is private to the library.  This
-   implementation uses atomic instructions and the futex syscall.  */
-
-#include "libgomp.h"
-#include "futex.h"
-
-
-void
-gomp_mutex_lock_slow (gomp_mutex_t *mutex)
-{
-  do
-    {
-      int oldval = __sync_val_compare_and_swap (mutex, 1, 2);
-      if (oldval != 0)
-        futex_wait (mutex, 2);
-    }
-  while (!__sync_bool_compare_and_swap (mutex, 0, 2));
-}
-
-void
-gomp_mutex_unlock_slow (gomp_mutex_t *mutex)
-{
-  futex_wake (mutex, 1);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/mutex.h b/contrib/gcclibs/libgomp/config/linux/mutex.h
deleted file mode 100644
index 323814a..0000000
--- a/contrib/gcclibs/libgomp/config/linux/mutex.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a mutex synchronization
-   mechanism for libgomp.  This type is private to the library.  This
-   implementation uses atomic instructions and the futex syscall.  */
-
-#ifndef GOMP_MUTEX_H
-#define GOMP_MUTEX_H 1
-
-typedef int gomp_mutex_t;
-
-#define GOMP_MUTEX_INIT_0 1
-
-static inline void gomp_mutex_init (gomp_mutex_t *mutex)
-{
-  *mutex = 0;
-}
-
-extern void gomp_mutex_lock_slow (gomp_mutex_t *mutex);
-static inline void gomp_mutex_lock (gomp_mutex_t *mutex)
-{
-  if (!__sync_bool_compare_and_swap (mutex, 0, 1))
-    gomp_mutex_lock_slow (mutex);
-}
-
-extern void gomp_mutex_unlock_slow (gomp_mutex_t *mutex);
-static inline void gomp_mutex_unlock (gomp_mutex_t *mutex)
-{
-  int val = __sync_lock_test_and_set (mutex, 0);
-  if (__builtin_expect (val > 1, 0))
-    gomp_mutex_unlock_slow (mutex);
-}
-
-static inline void gomp_mutex_destroy (gomp_mutex_t *mutex)
-{
-}
-
-#endif /* GOMP_MUTEX_H */
diff --git a/contrib/gcclibs/libgomp/config/linux/omp-lock.h b/contrib/gcclibs/libgomp/config/linux/omp-lock.h
deleted file mode 100644
index 350cba1..0000000
--- a/contrib/gcclibs/libgomp/config/linux/omp-lock.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* This header is used during the build process to find the size and 
-   alignment of the public OpenMP locks, so that we can export data
-   structures without polluting the namespace.
-
-   When using the Linux futex primitive, non-recursive locks require
-   only one int.  Recursive locks require we identify the owning thread
-   and so require two ints.  */
-
-typedef int omp_lock_t;
-typedef struct { int owner, count; } omp_nest_lock_t;
diff --git a/contrib/gcclibs/libgomp/config/linux/powerpc/futex.h b/contrib/gcclibs/libgomp/config/linux/powerpc/futex.h
deleted file mode 100644
index 20e0357..0000000
--- a/contrib/gcclibs/libgomp/config/linux/powerpc/futex.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#include <sys/syscall.h>
-#define FUTEX_WAIT	0
-#define FUTEX_WAKE	1
-
-static inline void
-sys_futex0 (int *addr, int op, int val)
-{
-  register long int r0  __asm__ ("r0");
-  register long int r3  __asm__ ("r3");
-  register long int r4  __asm__ ("r4");
-  register long int r5  __asm__ ("r5");
-  register long int r6  __asm__ ("r6");
-
-  r0 = SYS_futex;
-  r3 = (long) addr;
-  r4 = op;
-  r5 = val;
-  r6 = 0;
-
-  /* ??? The powerpc64 sysdep.h file clobbers ctr; the powerpc32 sysdep.h
-     doesn't.  It doesn't much matter for us.  In the interest of unity,
-     go ahead and clobber it always.  */
-
-  __asm volatile ("sc"
-		  : "=r"(r0), "=r"(r3), "=r"(r4), "=r"(r5), "=r"(r6)
-		  : "r"(r0), "r"(r3), "r"(r4), "r"(r5), "r"(r6)
-		  : "r7", "r8", "r9", "r10", "r11", "r12",
-		    "cr0", "ctr", "memory");
-}
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  sys_futex0 (addr, FUTEX_WAIT, val);
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  sys_futex0 (addr, FUTEX_WAKE, count);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/s390/futex.h b/contrib/gcclibs/libgomp/config/linux/s390/futex.h
deleted file mode 100644
index 9b3820c..0000000
--- a/contrib/gcclibs/libgomp/config/linux/s390/futex.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#include <sys/syscall.h>
-#define FUTEX_WAIT	0
-#define FUTEX_WAKE	1
-
-static inline void
-sys_futex0 (int *addr, int op, int val)
-{
-  register long int gpr2  __asm__ ("2");
-  register long int gpr3  __asm__ ("3");
-  register long int gpr4  __asm__ ("4");
-  register long int gpr5  __asm__ ("5");
-
-  gpr2 = (long) addr;
-  gpr3 = op;
-  gpr4 = val;
-  gpr5 = 0;
-
-  __asm volatile ("svc %b1"
-		  : "=d" (gpr2)
-		  : "i" (SYS_futex),
-		    "0" (gpr2), "d" (gpr3), "d" (gpr4), "d" (gpr5)
-		  : "memory");
-}
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  sys_futex0 (addr, FUTEX_WAIT, val);
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  sys_futex0 (addr, FUTEX_WAKE, count);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/sem.c b/contrib/gcclibs/libgomp/config/linux/sem.c
deleted file mode 100644
index 798e3f1..0000000
--- a/contrib/gcclibs/libgomp/config/linux/sem.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a semaphore synchronization
-   mechanism for libgomp.  This type is private to the library.  This 
-   implementation uses atomic instructions and the futex syscall.  */
-
-#include "libgomp.h"
-#include "futex.h"
-
-
-void
-gomp_sem_wait_slow (gomp_sem_t *sem)
-{
-  while (1)
-    {
-      int val = __sync_val_compare_and_swap (sem, 0, -1);
-      if (val > 0)
-	{
-	  if (__sync_bool_compare_and_swap (sem, val, val - 1))
-	    return;
-	}
-      futex_wait (sem, -1);
-    }
-}
-
-void
-gomp_sem_post_slow (gomp_sem_t *sem)
-{
-  int old, tmp = *sem, wake;
-
-  do
-    {
-      old = tmp;
-      wake = old > 0 ? old + 1 : 1;
-      tmp = __sync_val_compare_and_swap (sem, old, wake);
-    }
-  while (old != tmp);
-
-  futex_wake (sem, wake);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/sem.h b/contrib/gcclibs/libgomp/config/linux/sem.h
deleted file mode 100644
index fff0bbd..0000000
--- a/contrib/gcclibs/libgomp/config/linux/sem.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is a Linux specific implementation of a semaphore synchronization
-   mechanism for libgomp.  This type is private to the library.  This 
-   implementation uses atomic instructions and the futex syscall.  */
-
-#ifndef GOMP_SEM_H
-#define GOMP_SEM_H 1
-
-typedef int gomp_sem_t;
-
-static inline void gomp_sem_init (gomp_sem_t *sem, int value)
-{
-  *sem = value;
-}
-
-extern void gomp_sem_wait_slow (gomp_sem_t *);
-static inline void gomp_sem_wait (gomp_sem_t *sem)
-{
-  if (!__sync_bool_compare_and_swap (sem, 1, 0))
-    gomp_sem_wait_slow (sem);
-}
-
-extern void gomp_sem_post_slow (gomp_sem_t *);
-static inline void gomp_sem_post (gomp_sem_t *sem)
-{
-  if (!__sync_bool_compare_and_swap (sem, 0, 1))
-    gomp_sem_post_slow (sem);
-}
-
-static inline void gomp_sem_destroy (gomp_sem_t *sem)
-{
-}
-
-#endif /* GOMP_SEM_H */
diff --git a/contrib/gcclibs/libgomp/config/linux/sparc/futex.h b/contrib/gcclibs/libgomp/config/linux/sparc/futex.h
deleted file mode 100644
index 7b1cc83..0000000
--- a/contrib/gcclibs/libgomp/config/linux/sparc/futex.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#include <sys/syscall.h>
-#define FUTEX_WAIT	0
-#define FUTEX_WAKE	1
-
-static inline void
-sys_futex0 (int *addr, int op, int val)
-{
-  register long int g1  __asm__ ("g1");
-  register long int o0  __asm__ ("o0");
-  register long int o1  __asm__ ("o1");
-  register long int o2  __asm__ ("o2");
-  register long int o3  __asm__ ("o3");
-
-  g1 = SYS_futex;
-  o0 = (long) addr;
-  o1 = op;
-  o2 = val;
-  o3 = 0;
-
-#ifdef __arch64__
-# define SYSCALL_STRING "ta\t0x6d"
-#else
-# define SYSCALL_STRING "ta\t0x10"
-#endif
-
-  __asm volatile (SYSCALL_STRING
-		  : "=r" (g1), "=r" (o0)
-		  : "0" (g1), "1" (o0), "r" (o1), "r" (o2), "r" (o3)
-		  : "g2", "g3", "g4", "g5", "g6",
-		    "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
-		    "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
-		    "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
-		    "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
-#ifdef __arch64__
-		    "f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46",
-		    "f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62",
-#endif
-		    "cc", "memory");
-}
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  sys_futex0 (addr, FUTEX_WAIT, val);
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  sys_futex0 (addr, FUTEX_WAKE, count);
-}
diff --git a/contrib/gcclibs/libgomp/config/linux/x86/futex.h b/contrib/gcclibs/libgomp/config/linux/x86/futex.h
deleted file mode 100644
index 4f9aac2..0000000
--- a/contrib/gcclibs/libgomp/config/linux/x86/futex.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* Provide target-specific access to the futex system call.  */
-
-#define FUTEX_WAIT	0
-#define FUTEX_WAKE	1
-
-#ifdef __LP64__
-# ifndef SYS_futex
-#  define SYS_futex	202
-# endif
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  register long r10 __asm__("%r10") = 0;
-  long res;
-
-  __asm volatile ("syscall"
-		  : "=a" (res)
-		  : "0"(SYS_futex), "D" (addr), "S"(FUTEX_WAIT),
-		    "d"(val), "r"(r10)
-		  : "r11", "rcx", "memory");
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  long res;
-
-  __asm volatile ("syscall"
-		  : "=a" (res)
-		  : "0"(SYS_futex), "D" (addr), "S"(FUTEX_WAKE), "d"(count)
-		  : "r11", "rcx", "memory");
-}
-#else
-# ifndef SYS_futex
-#  define SYS_futex	240
-# endif
-
-# ifdef __PIC__
-
-static inline void
-sys_futex0 (int *addr, int op, int val)
-{
-  long res;
-
-  __asm volatile ("xchgl\t%%ebx, %2\n\t"
-		  "int\t$0x80\n\t"
-		  "xchgl\t%%ebx, %2"
-		  : "=a" (res)
-		  : "0"(SYS_futex), "r" (addr), "c"(op),
-		    "d"(val), "S"(0)
-		  : "memory");
-}
-
-# else
-
-static inline void
-sys_futex0 (int *addr, int op, int val)
-{
-  long res;
-
-  __asm volatile ("int $0x80"
-		  : "=a" (res)
-		  : "0"(SYS_futex), "b" (addr), "c"(op),
-		    "d"(val), "S"(0)
-		  : "memory");
-}
-
-# endif /* __PIC__ */
-
-static inline void
-futex_wait (int *addr, int val)
-{
-  sys_futex0 (addr, FUTEX_WAIT, val);
-}
-
-static inline void
-futex_wake (int *addr, int count)
-{
-  sys_futex0 (addr, FUTEX_WAKE, count);
-}
-
-#endif /* __LP64__ */
diff --git a/contrib/gcclibs/libgomp/config/mingw32/time.c b/contrib/gcclibs/libgomp/config/mingw32/time.c
deleted file mode 100644
index 0a83113..0000000
--- a/contrib/gcclibs/libgomp/config/mingw32/time.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Copyright (C) 2006 Free Software Foundation, Inc.
-   Contributed by Francois-Xavier Coudert <coudert@clipper.ens.fr>
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains timer routines for mingw32.  */
-
-#include "libgomp.h"
-#include <unistd.h>
-#include <sys/timeb.h>
-
-double
-omp_get_wtime (void)
-{
-  struct _timeb timebuf;
-  _ftime (&timebuf);
-  return (timebuf.time + (long)(timebuf.millitm) / 1e3);
-}
-
-double
-omp_get_wtick (void)
-{
-  return 1e-3;
-}
-
-ialias (omp_get_wtime)
-ialias (omp_get_wtick)
diff --git a/contrib/gcclibs/libgomp/config/posix/bar.c b/contrib/gcclibs/libgomp/config/posix/bar.c
deleted file mode 100644
index 7972161..0000000
--- a/contrib/gcclibs/libgomp/config/posix/bar.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default implementation of a barrier synchronization mechanism
-   for libgomp.  This type is private to the library.  Note that we rely on
-   being able to adjust the barrier count while threads are blocked, so the
-   POSIX pthread_barrier_t won't work.  */
-
-#include "libgomp.h"
-
-
-void
-gomp_barrier_init (gomp_barrier_t *bar, unsigned count)
-{
-  gomp_mutex_init (&bar->mutex1);
-#ifndef HAVE_SYNC_BUILTINS
-  gomp_mutex_init (&bar->mutex2);
-#endif
-  gomp_sem_init (&bar->sem1, 0);
-  gomp_sem_init (&bar->sem2, 0);
-  bar->total = count;
-  bar->arrived = 0;
-}
-
-void
-gomp_barrier_destroy (gomp_barrier_t *bar)
-{
-  /* Before destroying, make sure all threads have left the barrier.  */
-  gomp_mutex_lock (&bar->mutex1);
-  gomp_mutex_unlock (&bar->mutex1);
-
-  gomp_mutex_destroy (&bar->mutex1);
-#ifndef HAVE_SYNC_BUILTINS
-  gomp_mutex_destroy (&bar->mutex2);
-#endif
-  gomp_sem_destroy (&bar->sem1);
-  gomp_sem_destroy (&bar->sem2);
-}
-
-void
-gomp_barrier_reinit (gomp_barrier_t *bar, unsigned count)
-{
-  gomp_mutex_lock (&bar->mutex1);
-  bar->total = count;
-  gomp_mutex_unlock (&bar->mutex1);
-}
-
-void
-gomp_barrier_wait_end (gomp_barrier_t *bar, bool last)
-{
-  unsigned int n;
-
-  if (last)
-    {
-      n = --bar->arrived;
-      if (n > 0)
-	{
-	  do
-	    gomp_sem_post (&bar->sem1);
-	  while (--n != 0);
-	  gomp_sem_wait (&bar->sem2);
-	}
-      gomp_mutex_unlock (&bar->mutex1);
-    }
-  else
-    {
-      gomp_mutex_unlock (&bar->mutex1);
-      gomp_sem_wait (&bar->sem1);
-
-#ifdef HAVE_SYNC_BUILTINS
-      n = __sync_add_and_fetch (&bar->arrived, -1);
-#else
-      gomp_mutex_lock (&bar->mutex2);
-      n = --bar->arrived;
-      gomp_mutex_unlock (&bar->mutex2);
-#endif
-
-      if (n == 0)
-	gomp_sem_post (&bar->sem2);
-    }
-}
-
-void
-gomp_barrier_wait (gomp_barrier_t *barrier)
-{
-  gomp_barrier_wait_end (barrier, gomp_barrier_wait_start (barrier));
-}
diff --git a/contrib/gcclibs/libgomp/config/posix/bar.h b/contrib/gcclibs/libgomp/config/posix/bar.h
deleted file mode 100644
index 5275efa..0000000
--- a/contrib/gcclibs/libgomp/config/posix/bar.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default implementation of a barrier synchronization mechanism
-   for libgomp.  This type is private to the library.  Note that we rely on
-   being able to adjust the barrier count while threads are blocked, so the
-   POSIX pthread_barrier_t won't work.  */
-
-#ifndef GOMP_BARRIER_H
-#define GOMP_BARRIER_H 1
-
-#include <pthread.h>
-
-typedef struct
-{
-  gomp_mutex_t mutex1;
-#ifndef HAVE_SYNC_BUILTINS
-  gomp_mutex_t mutex2;
-#endif
-  gomp_sem_t sem1;
-  gomp_sem_t sem2;
-  unsigned total;
-  unsigned arrived;
-} gomp_barrier_t;
-
-extern void gomp_barrier_init (gomp_barrier_t *, unsigned);
-extern void gomp_barrier_reinit (gomp_barrier_t *, unsigned);
-extern void gomp_barrier_destroy (gomp_barrier_t *);
-
-extern void gomp_barrier_wait (gomp_barrier_t *);
-extern void gomp_barrier_wait_end (gomp_barrier_t *, bool);
-
-static inline bool gomp_barrier_wait_start (gomp_barrier_t *bar)
-{
-  gomp_mutex_lock (&bar->mutex1);
-  return ++bar->arrived == bar->total;
-}
-
-#endif /* GOMP_BARRIER_H */
diff --git a/contrib/gcclibs/libgomp/config/posix/lock.c b/contrib/gcclibs/libgomp/config/posix/lock.c
deleted file mode 100644
index 59459bb..0000000
--- a/contrib/gcclibs/libgomp/config/posix/lock.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default PTHREADS implementation of the public OpenMP
-   locking primitives.
-
-   Because OpenMP uses different entry points for normal and recursive
-   locks, and pthreads uses only one entry point, a system may be able
-   to do better and streamline the locking as well as reduce the size
-   of the types exported.  */
-
-/* We need Unix98 extensions to get recursive locks.  On Tru64 UNIX V4.0F,
-   the declarations are available without _XOPEN_SOURCE, which actually
-   breaks compilation.  */
-#ifndef __osf__
-#define _XOPEN_SOURCE 500
-#endif
-
-#include "libgomp.h"
-
-
-void
-omp_init_lock (omp_lock_t *lock)
-{
-  pthread_mutex_init (lock, NULL);
-}
-
-void
-omp_destroy_lock (omp_lock_t *lock)
-{
-  pthread_mutex_destroy (lock);
-}
-
-void
-omp_set_lock (omp_lock_t *lock)
-{
-  pthread_mutex_lock (lock);
-}
-
-void
-omp_unset_lock (omp_lock_t *lock)
-{
-  pthread_mutex_unlock (lock);
-}
-
-int
-omp_test_lock (omp_lock_t *lock)
-{
-  return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-omp_init_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_mutexattr_t attr;
-
-  pthread_mutexattr_init (&attr);
-  pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE);
-  pthread_mutex_init (&lock->lock, &attr);
-  lock->count = 0;
-  pthread_mutexattr_destroy (&attr);
-}
-
-void
-omp_destroy_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_mutex_destroy (&lock->lock);
-}
-
-void
-omp_set_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_mutex_lock (&lock->lock);
-  lock->count++;
-}
-
-void
-omp_unset_nest_lock (omp_nest_lock_t *lock)
-{
-  lock->count--;
-  pthread_mutex_unlock (&lock->lock);
-}
-
-int
-omp_test_nest_lock (omp_nest_lock_t *lock)
-{
-  if (pthread_mutex_trylock (&lock->lock) == 0)
-    return ++lock->count;
-  return 0;
-}
-
-ialias (omp_init_lock)
-ialias (omp_init_nest_lock)
-ialias (omp_destroy_lock)
-ialias (omp_destroy_nest_lock)
-ialias (omp_set_lock)
-ialias (omp_set_nest_lock)
-ialias (omp_unset_lock)
-ialias (omp_unset_nest_lock)
-ialias (omp_test_lock)
-ialias (omp_test_nest_lock)
diff --git a/contrib/gcclibs/libgomp/config/posix/mutex.c b/contrib/gcclibs/libgomp/config/posix/mutex.c
deleted file mode 100644
index 39bb64d..0000000
--- a/contrib/gcclibs/libgomp/config/posix/mutex.c
+++ /dev/null
@@ -1 +0,0 @@
-/* Everything is in the header.  */
diff --git a/contrib/gcclibs/libgomp/config/posix/mutex.h b/contrib/gcclibs/libgomp/config/posix/mutex.h
deleted file mode 100644
index c798e78..0000000
--- a/contrib/gcclibs/libgomp/config/posix/mutex.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default PTHREADS implementation of a mutex synchronization
-   mechanism for libgomp.  This type is private to the library.  */
-
-#ifndef GOMP_MUTEX_H
-#define GOMP_MUTEX_H 1
-
-#include <pthread.h>
-
-typedef pthread_mutex_t gomp_mutex_t;
-
-#define GOMP_MUTEX_INIT_0 0
-
-static inline void gomp_mutex_init (gomp_mutex_t *mutex)
-{
-  pthread_mutex_init (mutex, NULL);
-}
-
-static inline void gomp_mutex_lock (gomp_mutex_t *mutex)
-{
-  pthread_mutex_lock (mutex);
-}
-
-static inline void gomp_mutex_unlock (gomp_mutex_t *mutex)
-{
-   pthread_mutex_unlock (mutex);
-}
-
-static inline void gomp_mutex_destroy (gomp_mutex_t *mutex)
-{
-  pthread_mutex_destroy (mutex);
-}
-
-#endif /* GOMP_MUTEX_H */
diff --git a/contrib/gcclibs/libgomp/config/posix/omp-lock.h b/contrib/gcclibs/libgomp/config/posix/omp-lock.h
deleted file mode 100644
index ed70618..0000000
--- a/contrib/gcclibs/libgomp/config/posix/omp-lock.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* This header is used during the build process to find the size and 
-   alignment of the public OpenMP locks, so that we can export data
-   structures without polluting the namespace.
-
-   In this default POSIX implementation, we map the two locks to the
-   same PTHREADS primitive.  */
-
-#include <pthread.h>
-
-typedef pthread_mutex_t omp_lock_t;
-typedef struct { pthread_mutex_t lock; int count; } omp_nest_lock_t;
diff --git a/contrib/gcclibs/libgomp/config/posix/proc.c b/contrib/gcclibs/libgomp/config/posix/proc.c
deleted file mode 100644
index 3ee84f5..0000000
--- a/contrib/gcclibs/libgomp/config/posix/proc.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains system specific routines related to counting
-   online processors and dynamic load balancing.  It is expected that
-   a system may well want to write special versions of each of these.
-
-   The following implementation uses a mix of POSIX and BSD routines.  */
-
-#include "libgomp.h"
-#include <unistd.h>
-#include <stdlib.h>
-#ifdef HAVE_GETLOADAVG
-# ifdef HAVE_SYS_LOADAVG_H
-#  include <sys/loadavg.h>
-# endif
-#endif
-
-
-/* At startup, determine the default number of threads.  It would seem
-   this should be related to the number of cpus online.  */
-
-void
-gomp_init_num_threads (void)
-{
-#ifdef _SC_NPROCESSORS_ONLN
-  gomp_nthreads_var = sysconf (_SC_NPROCESSORS_ONLN);
-#endif
-}
-
-/* When OMP_DYNAMIC is set, at thread launch determine the number of
-   threads we should spawn for this team.  */
-/* ??? I have no idea what best practice for this is.  Surely some
-   function of the number of processors that are *still* online and
-   the load average.  Here I use the number of processors online
-   minus the 15 minute load average.  */
-
-unsigned
-gomp_dynamic_max_threads (void)
-{
-  unsigned n_onln, loadavg;
-
-#ifdef _SC_NPROCESSORS_ONLN
-  n_onln = sysconf (_SC_NPROCESSORS_ONLN);
-  if (n_onln > gomp_nthreads_var)
-    n_onln = gomp_nthreads_var;
-#else
-  n_onln = gomp_nthreads_var;
-#endif
-
-  loadavg = 0;
-#ifdef HAVE_GETLOADAVG
-  {
-    double dloadavg[3];
-    if (getloadavg (dloadavg, 3) == 3)
-      {
-	/* Add 0.1 to get a kind of biased rounding.  */
-	loadavg = dloadavg[2] + 0.1;
-      }
-  }
-#endif
-
-  if (loadavg >= n_onln)
-    return 1;
-  else
-    return n_onln - loadavg;
-}
-
-int
-omp_get_num_procs (void)
-{
-#ifdef _SC_NPROCESSORS_ONLN
-  return sysconf (_SC_NPROCESSORS_ONLN);
-#else
-  return gomp_nthreads_var;
-#endif
-}
-
-ialias (omp_get_num_procs)
diff --git a/contrib/gcclibs/libgomp/config/posix/sem.c b/contrib/gcclibs/libgomp/config/posix/sem.c
deleted file mode 100644
index b44cb5d..0000000
--- a/contrib/gcclibs/libgomp/config/posix/sem.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default POSIX 1003.1b implementation of a semaphore
-   synchronization mechanism for libgomp.  This type is private to
-   the library.
-
-   This is a bit heavy weight for what we need, in that we're not
-   interested in sem_wait as a cancelation point, but it's not too
-   bad for a default.  */
-
-#include "libgomp.h"
-
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-#include <stdlib.h>
-
-void gomp_sem_init (gomp_sem_t *sem, int value)
-{
-  int ret;
-
-  ret = pthread_mutex_init (&sem->mutex, NULL);
-  if (ret)
-    return;
-
-  ret = pthread_cond_init (&sem->cond, NULL);
-  if (ret)
-    return;
-
-  sem->value = value;
-}
-
-void gomp_sem_wait (gomp_sem_t *sem)
-{
-  int ret;
-
-  ret = pthread_mutex_lock (&sem->mutex);
-  if (ret)
-    return;
-
-  if (sem->value > 0)
-    {
-      sem->value--;
-      ret = pthread_mutex_unlock (&sem->mutex);
-      return;
-    }
-
-  while (sem->value <= 0)
-    {
-      ret = pthread_cond_wait (&sem->cond, &sem->mutex);
-      if (ret)
-	{
-	  pthread_mutex_unlock (&sem->mutex);
-	  return;
-	}
-    }
-
-  sem->value--;
-  ret = pthread_mutex_unlock (&sem->mutex);
-  return;
-}
-
-void gomp_sem_post (gomp_sem_t *sem)
-{
-  int ret;
-
-  ret = pthread_mutex_lock (&sem->mutex);
-  if (ret)
-    return;
-
-  sem->value++;
-
-  ret = pthread_mutex_unlock (&sem->mutex);
-  if (ret)
-    return;
-
-  ret = pthread_cond_signal (&sem->cond);
-
-  return;
-}
-
-void gomp_sem_destroy (gomp_sem_t *sem)
-{
-  int ret;
-
-  ret = pthread_mutex_destroy (&sem->mutex);
-  if (ret)
-    return;
-
-  ret = pthread_cond_destroy (&sem->cond);
-
-  return;
-}
-#else /* HAVE_BROKEN_POSIX_SEMAPHORES  */
-void
-gomp_sem_wait (gomp_sem_t *sem)
-{
-  /* With POSIX, the wait can be canceled by signals.  We don't want that.
-     It is expected that the return value here is -1 and errno is EINTR.  */
-  while (sem_wait (sem) != 0)
-    continue;
-}
-#endif
diff --git a/contrib/gcclibs/libgomp/config/posix/sem.h b/contrib/gcclibs/libgomp/config/posix/sem.h
deleted file mode 100644
index 7056abf..0000000
--- a/contrib/gcclibs/libgomp/config/posix/sem.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the default POSIX 1003.1b implementation of a semaphore
-   synchronization mechanism for libgomp.  This type is private to
-   the library.
-
-   This is a bit heavy weight for what we need, in that we're not
-   interested in sem_wait as a cancelation point, but it's not too
-   bad for a default.  */
-
-#ifndef GOMP_SEM_H
-#define GOMP_SEM_H 1
-
-#ifdef HAVE_ATTRIBUTE_VISIBILITY
-# pragma GCC visibility push(default)
-#endif
-
-#include <semaphore.h>
-
-#ifdef HAVE_ATTRIBUTE_VISIBILITY
-# pragma GCC visibility pop
-#endif
-
-#ifdef HAVE_BROKEN_POSIX_SEMAPHORES
-#include <pthread.h>
-
-struct gomp_sem
-{
-  pthread_mutex_t	mutex;
-  pthread_cond_t	cond;
-  int			value;
-};
-
-typedef struct gomp_sem gomp_sem_t;
-
-extern void gomp_sem_init (gomp_sem_t *sem, int value);
-
-extern void gomp_sem_wait (gomp_sem_t *sem);
-
-extern void gomp_sem_post (gomp_sem_t *sem);
-
-extern void gomp_sem_destroy (gomp_sem_t *sem);
-
-#else /* HAVE_BROKEN_POSIX_SEMAPHORES  */
-
-typedef sem_t gomp_sem_t;
-
-static inline void gomp_sem_init (gomp_sem_t *sem, int value)
-{
-  sem_init (sem, 0, value);
-}
-
-extern void gomp_sem_wait (gomp_sem_t *sem);
-
-static inline void gomp_sem_post (gomp_sem_t *sem)
-{
-  sem_post (sem);
-}
-
-static inline void gomp_sem_destroy (gomp_sem_t *sem)
-{
-  sem_destroy (sem);
-}
-#endif /* doesn't HAVE_BROKEN_POSIX_SEMAPHORES  */
-#endif /* GOMP_SEM_H  */
diff --git a/contrib/gcclibs/libgomp/config/posix/time.c b/contrib/gcclibs/libgomp/config/posix/time.c
deleted file mode 100644
index ef267a3..0000000
--- a/contrib/gcclibs/libgomp/config/posix/time.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains system specific timer routines.  It is expected that
-   a system may well want to write special versions of each of these.
-
-   The following implementation uses the most simple POSIX routines.
-   If present, POSIX 4 clocks should be used instead.  */
-
-#include "libgomp.h"
-#include <unistd.h>
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-
-double
-omp_get_wtime (void)
-{
-#ifdef HAVE_CLOCK_GETTIME
-  struct timespec ts;
-# ifdef CLOCK_MONOTONIC
-  if (clock_gettime (CLOCK_MONOTONIC, &ts) < 0)
-# endif
-    clock_gettime (CLOCK_REALTIME, &ts);
-  return ts.tv_sec + ts.tv_nsec / 1e9;
-#else
-  struct timeval tv;
-  gettimeofday (&tv, NULL);
-  return tv.tv_sec + tv.tv_usec / 1e6;
-#endif
-}
-
-double
-omp_get_wtick (void)
-{
-#ifdef HAVE_CLOCK_GETTIME
-  struct timespec ts;
-# ifdef CLOCK_MONOTONIC
-  if (clock_getres (CLOCK_MONOTONIC, &ts) < 0)
-# endif
-    clock_getres (CLOCK_REALTIME, &ts);
-  return ts.tv_sec + ts.tv_nsec / 1e9;
-#else
-  return 1.0 / sysconf(_SC_CLK_TCK);
-#endif
-}
-
-ialias (omp_get_wtime)
-ialias (omp_get_wtick)
diff --git a/contrib/gcclibs/libgomp/config/posix95/lock.c b/contrib/gcclibs/libgomp/config/posix95/lock.c
deleted file mode 100644
index 2416f11..0000000
--- a/contrib/gcclibs/libgomp/config/posix95/lock.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright (C) 2006 Free Software Foundation, Inc.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This is the POSIX95 implementation of the public OpenMP locking primitives.
-
-   Because OpenMP uses different entry points for normal and recursive
-   locks, and pthreads uses only one entry point, a system may be able
-   to do better and streamline the locking as well as reduce the size
-   of the types exported.  */
-
-#include "libgomp.h"
-
-
-void
-omp_init_lock (omp_lock_t *lock)
-{
-  pthread_mutex_init (lock, NULL);
-}
-
-void
-omp_destroy_lock (omp_lock_t *lock)
-{
-  pthread_mutex_destroy (lock);
-}
-
-void
-omp_set_lock (omp_lock_t *lock)
-{
-  pthread_mutex_lock (lock);
-}
-
-void
-omp_unset_lock (omp_lock_t *lock)
-{
-  pthread_mutex_unlock (lock);
-}
-
-int
-omp_test_lock (omp_lock_t *lock)
-{
-  return pthread_mutex_trylock (lock) == 0;
-}
-
-void
-omp_init_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_mutex_init (&lock->lock, NULL);
-  lock->owner = (pthread_t) 0;
-  lock->count = 0;
-}
-
-void
-omp_destroy_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_mutex_destroy (&lock->lock);
-}
-
-void
-omp_set_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_t me = pthread_self ();
-
-  if (lock->owner != me)
-    {
-      pthread_mutex_lock (&lock->lock);
-      lock->owner = me;
-    }
-
-  lock->count++;
-}
-
-void
-omp_unset_nest_lock (omp_nest_lock_t *lock)
-{
-  lock->count--;
-
-  if (lock->count == 0)
-    {
-      lock->owner = (pthread_t) 0;
-      pthread_mutex_unlock (&lock->lock);
-    }
-}
-
-int
-omp_test_nest_lock (omp_nest_lock_t *lock)
-{
-  pthread_t me = pthread_self ();
-
-  if (lock->owner != me)
-    {
-      if (pthread_mutex_trylock (&lock->lock) != 0)
-	return 0;
-      lock->owner = me;
-    }
-
-  return ++lock->count;
-}
-
-ialias (omp_init_lock)
-ialias (omp_init_nest_lock)
-ialias (omp_destroy_lock)
-ialias (omp_destroy_nest_lock)
-ialias (omp_set_lock)
-ialias (omp_set_nest_lock)
-ialias (omp_unset_lock)
-ialias (omp_unset_nest_lock)
-ialias (omp_test_lock)
-ialias (omp_test_nest_lock)
diff --git a/contrib/gcclibs/libgomp/config/posix95/omp-lock.h b/contrib/gcclibs/libgomp/config/posix95/omp-lock.h
deleted file mode 100644
index c446aec..0000000
--- a/contrib/gcclibs/libgomp/config/posix95/omp-lock.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* This header is used during the build process to find the size and 
-   alignment of the public OpenMP locks, so that we can export data
-   structures without polluting the namespace.
-
-   In this POSIX95 implementation, we map the two locks to the
-   same PTHREADS primitive.  */
-
-#include <pthread.h>
-
-typedef pthread_mutex_t omp_lock_t;
-
-typedef struct
-{
-  pthread_mutex_t lock;
-  pthread_t owner;
-  int count;
-} omp_nest_lock_t;
diff --git a/contrib/gcclibs/libgomp/configure b/contrib/gcclibs/libgomp/configure
deleted file mode 100755
index af4254c..0000000
--- a/contrib/gcclibs/libgomp/configure
+++ /dev/null
@@ -1,12933 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for GNU OpenMP Runtime Library 1.0.
-#
-# Copyright (C) 2003 Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-
-# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-# so uname gets run too.
-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
-
-exec 6>&1
-
-#
-# Initializations.
-#
-ac_default_prefix=/usr/local
-ac_config_libobj_dir=.
-cross_compiling=no
-subdirs=
-MFLAGS=
-MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete.  It should probably be removed, and
-# only ac_max_sed_lines should be used.
-: ${ac_max_here_lines=38}
-
-# Identity of this package.
-PACKAGE_NAME='GNU OpenMP Runtime Library'
-PACKAGE_TARNAME='libgomp'
-PACKAGE_VERSION='1.0'
-PACKAGE_STRING='GNU OpenMP Runtime Library 1.0'
-PACKAGE_BUGREPORT=''
-
-# Factoring default headers for most tests.
-ac_includes_default="\
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# if HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
-#endif
-#if HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
-#  include <memory.h>
-# endif
-# include <string.h>
-#endif
-#if HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif"
-
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-
-Defaults for the options are specified in brackets.
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-Configuration:
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-      --help=short        display options specific to this package
-      --help=recursive    display the short help of all the included packages
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-  -q, --quiet, --silent   do not print \`checking...' messages
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-_ACEOF
-
-  cat <<_ACEOF
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-Fine tuning of the installation directories:
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-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
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-
-  cat <<\_ACEOF
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-
-Optional Packages:
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-Some influential environment variables:
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-
-Use these variables to override the choices made by `configure' or to help
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-
-_ACEOF
-fi
-
-if test "$ac_init_help" = "recursive"; then
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-# Do not use `cd foo && pwd` to compute absolute paths, because
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-.) ac_abs_builddir="$ac_dir";;
-*)
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-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
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-esac
-case $ac_abs_builddir in
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-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
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-case $ac_abs_builddir in
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-*)
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-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
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-esac
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-    cd $ac_dir
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-      echo
-      $SHELL $ac_srcdir/configure  --help=recursive
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-      echo
-      $ac_configure --help
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-    fi
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-test -n "$ac_init_help" && exit 0
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-  cat <<\_ACEOF
-GNU OpenMP Runtime Library configure 1.0
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-exec 5>config.log
-cat >&5 <<_ACEOF
-This file contains any messages produced by compilers while
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-It was created by GNU OpenMP Runtime Library $as_me 1.0, which was
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-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
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-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
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-cat >>confdefs.h <<_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-ac_ext=c
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-echo "$as_me: error: Unknown argument to enable/disable generated-files-in-srcdir" >&2;}
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-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
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-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
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-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
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-$ac_config_sub sun4 >/dev/null 2>&1 ||
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-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
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-echo "$as_me:$LINENO: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
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-  ac_cv_build_alias=$build_alias
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-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
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-echo "${ECHO_T}$ac_cv_build" >&6
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-echo "$as_me:$LINENO: checking host system type" >&5
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-if test "${ac_cv_host+set}" = set; then
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-  ac_cv_host_alias=$host_alias
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-   { (exit 1); exit 1; }; }
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-fi
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-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
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-  ac_cv_target_alias=$target_alias
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-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
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-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
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-test -n "$target_alias" &&
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-  program_prefix=${target_alias}-
-target_alias=${target_alias-$host_alias}
-
-# Sets up automake.  Must come after AC_CANONICAL_SYSTEM.  Each of the
-# following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
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-#  no-define:  PACKAGE and VERSION will not be #define'd in config.h (a bunch
-#              of other PACKAGE_* variables will, however, and there's nothing
-#              we can do about that; they come from AC_INIT).
-#  foreign:  we don't follow the normal rules for GNU packages (no COPYING
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-#  -Wall:  turns on all automake warnings...
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-am__api_version="1.9"
-# Find a good install program.  We prefer a C program (faster),
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-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
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-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
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-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
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-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
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-	    # program-specific install script used by HP pwplus--don't use.
-	    :
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-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
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-    # As a last resort, use the slow shell script.  We don't cache a
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-    INSTALL=$ac_install_sh
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-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
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-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
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-if (
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-      set X `ls -t $srcdir/configure conftest.file`
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-   rm -f conftest.file
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-      # If neither matched, then we have a broken ls.  This can happen
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-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
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-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&2;}
-   { (exit 1); exit 1; }; }
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
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-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-test "$program_prefix" != NONE &&
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-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
-# By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
-s/[\\$]/&&/g;s/;s,x,x,$//
-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm conftest.sed
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
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-  am_missing_run=
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-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-  # We used to keeping the `.' as first argument, in order to
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-  # for two reasons:
-  #  1. if the package is installed by a user who cannot write `.'
-  #     make install will fail,
-  #  2. the above comment should most certainly read
-  #     $(mkdir_p) $(DESTDIR)$(somedir)
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-  mkdir_p='mkdir -p --'
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-  # On NextStep and OpenStep, the `mkdir' command does not
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-fi
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-for ac_prog in gawk mawk nawk awk
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-  if test -n "$AWK"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-echo "${ECHO_T}no" >&6
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-  test -n "$AWK" && break
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-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
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-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
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-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
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-echo "${ECHO_T}yes" >&6
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-echo "${ECHO_T}no" >&6
-  SET_MAKE="MAKE=${MAKE-make}"
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-rm -rf .tst 2>/dev/null
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-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
-
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
-# Always define AMTAR for backward compatibility.
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
-
-
-
-
-
-# Default to --enable-multilib
-# Check whether --enable-multilib or --disable-multilib was given.
-if test "${enable_multilib+set}" = set; then
-  enableval="$enable_multilib"
-  case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
-echo "$as_me: error: bad value $enableval for multilib option" >&2;}
-   { (exit 1); exit 1; }; } ;;
- esac
-else
-  multilib=yes
-fi;
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../.."
-  else
-    multi_basedir="$srcdir/$with_multisrctop.."
-  fi
-else
-  multi_basedir="$srcdir/.."
-fi
-
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-          ac_config_commands="$ac_config_commands default-1"
-
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${enable_version_specific_runtime_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-
-
-
-# Check the compiler.
-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
-# We must force CC to /not/ be precious variables; otherwise
-# the wrong, non-multilib-adjusted value will be used in multilibs.
-# As a side effect, we have to subst CFLAGS ourselves.
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
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-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
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-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
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-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
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-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
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-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
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-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
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-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
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-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
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-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
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-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }; } &&
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
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-  if test "$GCC" = yes; then
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-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
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-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
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-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
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-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
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-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
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-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
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-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  for ac_declaration in \
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-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
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-{
-exit (42);
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-  return 0;
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-_ACEOF
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-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
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-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
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-_ACEOF
-rm -f conftest.$ac_objext
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-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
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-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
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-  (eval $ac_try) 2>&5
-  ac_status=$?
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
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-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
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-
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-  echo "$as_me: failed program was:" >&5
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-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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-ac_cpp='$CPP $CPPFLAGS'
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-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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-
-          ac_config_commands="$ac_config_commands depfiles"
-
-
-am_make=${MAKE-make}
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-	@echo done
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-am__include="#"
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-# First try GNU make style include.
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-if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
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-   am__quote=
-   _am_result=GNU
-fi
-# Now try BSD make style include.
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-   if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
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-fi
-
-
-echo "$as_me:$LINENO: result: $_am_result" >&5
-echo "${ECHO_T}$_am_result" >&6
-rm -f confinc confmf
-
-# Check whether --enable-dependency-tracking or --disable-dependency-tracking was given.
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-
-fi;
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-  AMDEPBACKSLASH='\'
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-
-
-if test "x$enable_dependency_tracking" != xno; then
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-  AMDEP_TRUE='#'
-  AMDEP_FALSE=
-fi
-
-
-
-
-depcc="$CC"   am_compiler_list=
-
-echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
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-if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
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-  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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-
-  am_cv_CC_dependencies_compiler_type=none
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-    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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-    # We check with `-c' and `-o' for the sake of the "dashmstdout"
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-    if depmode=$depmode \
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-       $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
-         >/dev/null 2>conftest.err &&
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-       grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
-       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
-      # icc doesn't choke on unknown options, it will just issue warnings
-      # or remarks (even with -Werror).  So we grep stderr for any message
-      # that says an option was ignored or not supported.
-      # When given -MP, icc 7.0 and 7.1 complain thusly:
-      #   icc: Command line warning: ignoring option '-M'; no argument required
-      # The diagnosis changed in icc 8.0:
-      #   icc: Command line remark: option '-MP' not supported
-      if (grep 'ignoring option' conftest.err ||
-          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
-        am_cv_CC_dependencies_compiler_type=$depmode
-        break
-      fi
-    fi
-  done
-
-  cd ..
-  rm -rf conftest.dir
-else
-  am_cv_CC_dependencies_compiler_type=none
-fi
-
-fi
-echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
-echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
-
-
-
-if
-  test "x$enable_dependency_tracking" != xno \
-  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
-  am__fastdepCC_TRUE=
-  am__fastdepCC_FALSE='#'
-else
-  am__fastdepCC_TRUE='#'
-  am__fastdepCC_FALSE=
-fi
-
-
-
-
-
-
-# In order to override CFLAGS_FOR_TARGET, all of our special flags go
-# in XCFLAGS.  But we need them in CFLAGS during configury.  So put them
-# in both places for now and restore CFLAGS at the end of config.
-save_CFLAGS="$CFLAGS"
-
-# Add -Wall -Werror if we are using GCC.
-if test "x$GCC" = "xyes"; then
-  XCFLAGS="$XCFLAGS -Wall -Werror"
-fi
-
-# Find other programs we need.
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR="ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  AR=$ac_ct_AR
-else
-  AR="$ac_cv_prog_AR"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB="ranlib-not-found-in-path-error"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-# Extract the first word of "perl", so it can be a program name with args.
-set dummy perl; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_path_PERL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $PERL in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="perl-not-found-in-path-error"
-  ;;
-esac
-fi
-PERL=$ac_cv_path_PERL
-
-if test -n "$PERL"; then
-  echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
-else
-  eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftest.make
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-  SET_MAKE=
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-  SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-# See if makeinfo has been installed and is modern enough
-# that we can use it.
-
-  # Extract the first word of "makeinfo", so it can be a program name with args.
-set dummy makeinfo; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_MAKEINFO+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$MAKEINFO"; then
-  ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_MAKEINFO="makeinfo"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-MAKEINFO=$ac_cv_prog_MAKEINFO
-if test -n "$MAKEINFO"; then
-  echo "$as_me:$LINENO: result: $MAKEINFO" >&5
-echo "${ECHO_T}$MAKEINFO" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  if test -n "$MAKEINFO"; then
-    # Found it, now check the version.
-    echo "$as_me:$LINENO: checking for modern makeinfo" >&5
-echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
-if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_prog_version=`eval $MAKEINFO --version 2>&1 |
-                                     sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
-
-                    case $ac_prog_version in
-                       '')  gcc_cv_prog_makeinfo_modern=no;;
-                       4.[4-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
-                       *)   gcc_cv_prog_makeinfo_modern=no;;
-                     esac
-                                                                                                                                                                               if test $gcc_cv_prog_makeinfo_modern = no; then
-                      MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
-                    fi
-
-fi
-echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
-echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
-  else
-    gcc_cv_prog_makeinfo_modern=no
-  fi
-
-
-
-if test $gcc_cv_prog_makeinfo_modern = "yes"; then
-  BUILD_INFO_TRUE=
-  BUILD_INFO_FALSE='#'
-else
-  BUILD_INFO_TRUE='#'
-  BUILD_INFO_FALSE=
-fi
-
-
-
-# Configure libtool
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_shared=yes ;;
-no) enable_shared=no ;;
-*)
-  enable_shared=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_shared=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_shared=yes
-fi;
-# Check whether --enable-static or --disable-static was given.
-if test "${enable_static+set}" = set; then
-  enableval="$enable_static"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_static=yes ;;
-no) enable_static=no ;;
-*)
-  enable_static=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_static=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_static=yes
-fi;
-# Check whether --enable-fast-install or --disable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then
-  enableval="$enable_fast_install"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_fast_install=yes ;;
-no) enable_fast_install=no ;;
-*)
-  enable_fast_install=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_fast_install=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_fast_install=yes
-fi;
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | [A-Za-z]:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  lt_cv_prog_gnu_ld=yes
-else
-  lt_cv_prog_gnu_ld=no
-fi
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
-if test "${lt_cv_ld_reload_flag+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
-reload_flag=$lt_cv_ld_reload_flag
-test -n "$reload_flag" && reload_flag=" $reload_flag"
-
-echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
-if test "${lt_cv_path_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
-    test -z "$ac_dir" && ac_dir=.
-    tmp_nm=$ac_dir/${ac_tool_prefix}nm
-    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
-      # Check to see if the nm accepts a BSD-compat flag.
-      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
-      #   nm: unknown option "B" ignored
-      # Tru64's nm complains that /dev/null is an invalid object file
-      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -B"
-	break
-      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -p"
-	break
-      else
-	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	continue # so that we can try to find one that supports BSD flags
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi
-fi
-
-NM="$lt_cv_path_NM"
-echo "$as_me:$LINENO: result: $NM" >&5
-echo "${ECHO_T}$NM" >&6
-
-echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6
-fi
-
-echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
-echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
-if test "${lt_cv_deplibs_check_method+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [regex]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given egrep regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi4*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin* | mingw* |pw32*)
-  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  # this will be overwritten by pass_all, but leave it in just in case
-  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  case "$host_os" in
-  rhapsody* | darwin1.012)
-    lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
-    ;;
-  *) # Darwin 1.3 on
-    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
-    ;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | kfreebsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20*|hpux11*)
-  case $host_cpu in
-  hppa*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  esac
-  ;;
-
-irix5* | irix6*)
-  case $host_os in
-  irix5*)
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
-    ;;
-  *)
-    case $LD in
-    *-32|*"-32 ") libmagic=32-bit;;
-    *-n32|*"-n32 ") libmagic=N32;;
-    *-64|*"-64 ") libmagic=64-bit;;
-    *) libmagic=never-match;;
-    esac
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
-    ;;
-  esac
-  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | knetbsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
-  fi
-  ;;
-
-newsos6)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-osf3* | osf4* | osf5*)
-  # this will be overridden with pass_all, but let us keep it just in case
-  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sco3.2v5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  lt_cv_file_magic_test_file=/lib/libc.so
-  ;;
-
-sysv5uw[78]* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-  case $host_vendor in
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  esac
-  ;;
-esac
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-
-
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
-
-# find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-  esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len" ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
-else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
-fi
-
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-# Check for any special flags to pass to ltconfig.
-libtool_flags="--cache-file=$cache_file"
-test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
-test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
-test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
-test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
-test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
-
-
-# Check whether --with-pic or --without-pic was given.
-if test "${with_pic+set}" = set; then
-  withval="$with_pic"
-  pic_mode="$withval"
-else
-  pic_mode=default
-fi;
-test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
-test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 4353 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *32-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
-if test "${lt_cv_cc_needs_belf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lt_cv_cc_needs_belf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-lt_cv_cc_needs_belf=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-
-
-esac
-
-
-# Save cache, so that ltconfig can load it
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-# Actually configure libtool.  ac_aux_dir is where install-sh is found.
-AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
-LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
-AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
-objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
-deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
-$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
-|| { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
-echo "$as_me: error: libtool configure failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-# Reload cache, that may have been modified by ltconfig
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Redirect the config.log output again, so that the ltconfig log is not
-# clobbered by the next message.
-exec 5>>./config.log
-
-
-
-
-
-
-
-
-
-echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
-echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
-    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then
-  enableval="$enable_maintainer_mode"
-  USE_MAINTAINER_MODE=$enableval
-else
-  USE_MAINTAINER_MODE=no
-fi;
-  echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
-echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
-
-
-if test $USE_MAINTAINER_MODE = yes; then
-  MAINTAINER_MODE_TRUE=
-  MAINTAINER_MODE_FALSE='#'
-else
-  MAINTAINER_MODE_TRUE='#'
-  MAINTAINER_MODE_FALSE=
-fi
-
-  MAINT=$MAINTAINER_MODE_TRUE
-
-
-
-# We need gfortran to compile parts of the library
-# We can't use AC_PROG_FC because it expects a fully working gfortran.
-#AC_PROG_FC(gfortran)
-FC="$GFORTRAN"
-ac_ext=${FC_SRCEXT-f}
-ac_compile='$FC -c $FCFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext >&5'
-ac_link='$FC -o conftest$ac_exeext $FCFLAGS $LDFLAGS $FCFLAGS_SRCEXT conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_fc_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  for ac_prog in gfortran
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_FC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$FC"; then
-  ac_cv_prog_FC="$FC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_FC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-FC=$ac_cv_prog_FC
-if test -n "$FC"; then
-  echo "$as_me:$LINENO: result: $FC" >&5
-echo "${ECHO_T}$FC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$FC" && break
-  done
-fi
-if test -z "$FC"; then
-  ac_ct_FC=$FC
-  for ac_prog in gfortran
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_FC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_FC"; then
-  ac_cv_prog_ac_ct_FC="$ac_ct_FC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_FC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_FC=$ac_cv_prog_ac_ct_FC
-if test -n "$ac_ct_FC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_FC" >&5
-echo "${ECHO_T}$ac_ct_FC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_FC" && break
-done
-
-  FC=$ac_ct_FC
-fi
-
-
-# Provide some information about the compiler.
-echo "$as_me:4763:" \
-     "checking for Fortran compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-rm -f a.out
-
-# If we don't use `.F' as extension, the preprocessor is not run on the
-# input file.  (Note that this only needs to work for GNU compilers.)
-ac_save_ext=$ac_ext
-ac_ext=F
-echo "$as_me:$LINENO: checking whether we are using the GNU Fortran compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU Fortran compiler... $ECHO_C" >&6
-if test "${ac_cv_fc_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-      program main
-#ifndef __GNUC__
-       choke me
-#endif
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_fc_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_fc_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_fc_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_fc_compiler_gnu" >&6
-ac_ext=$ac_save_ext
-ac_test_FFLAGS=${FCFLAGS+set}
-ac_save_FFLAGS=$FCFLAGS
-FCFLAGS=
-echo "$as_me:$LINENO: checking whether $FC accepts -g" >&5
-echo $ECHO_N "checking whether $FC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_fc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  FCFLAGS=-g
-cat >conftest.$ac_ext <<_ACEOF
-      program main
-
-      end
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_fc_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_fc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_fc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_fc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_fc_g" >&6
-if test "$ac_test_FFLAGS" = set; then
-  FCFLAGS=$ac_save_FFLAGS
-elif test $ac_cv_prog_fc_g = yes; then
-  if test "x$ac_cv_fc_compiler_gnu" = xyes; then
-    FCFLAGS="-g -O2"
-  else
-    FCFLAGS="-g"
-  fi
-else
-  if test "x$ac_cv_fc_compiler_gnu" = xyes; then
-    FCFLAGS="-O2"
-  else
-    FCFLAGS=
-  fi
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-FCFLAGS="$FCFLAGS -Wall"
-
-# For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=1:0:0
-
-
-# Check header files.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
-fi
-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
-else
-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
-if test "${ac_cv_header_time+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_time=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_time=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
-if test $ac_cv_header_time = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TIME_WITH_SYS_TIME 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-for ac_header in unistd.h semaphore.h sys/loadavg.h sys/time.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ----------------------------------------------------- ##
-## Report this to the GNU OpenMP Runtime Library lists.  ##
-## ----------------------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-inttype_headers=`echo inttypes.h sys/inttypes.h  | sed -e 's/,/ /g'`
-
-acx_cv_header_stdint=stddef.h
-acx_cv_header_stdint_kind="(already complete)"
-for i in stdint.h $inttype_headers; do
-  unset ac_cv_type_uintptr_t
-  unset ac_cv_type_uintmax_t
-  unset ac_cv_type_int_least32_t
-  unset ac_cv_type_int_fast32_t
-  unset ac_cv_type_uint64_t
-  echo $ECHO_N "looking for a compliant stdint.h in $i, $ECHO_C" >&6
-  echo "$as_me:$LINENO: checking for uintmax_t" >&5
-echo $ECHO_N "checking for uintmax_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintmax_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintmax_t *) 0)
-  return 0;
-if (sizeof (uintmax_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintmax_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintmax_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintmax_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintmax_t" >&6
-if test $ac_cv_type_uintmax_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-  echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintptr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintptr_t *) 0)
-  return 0;
-if (sizeof (uintptr_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintptr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintptr_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
-if test $ac_cv_type_uintptr_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for int_least32_t" >&5
-echo $ECHO_N "checking for int_least32_t... $ECHO_C" >&6
-if test "${ac_cv_type_int_least32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((int_least32_t *) 0)
-  return 0;
-if (sizeof (int_least32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int_least32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int_least32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int_least32_t" >&5
-echo "${ECHO_T}$ac_cv_type_int_least32_t" >&6
-if test $ac_cv_type_int_least32_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for int_fast32_t" >&5
-echo $ECHO_N "checking for int_fast32_t... $ECHO_C" >&6
-if test "${ac_cv_type_int_fast32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((int_fast32_t *) 0)
-  return 0;
-if (sizeof (int_fast32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int_fast32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int_fast32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int_fast32_t" >&5
-echo "${ECHO_T}$ac_cv_type_int_fast32_t" >&6
-if test $ac_cv_type_int_fast32_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(mostly complete)"
-fi
-
-  echo "$as_me:$LINENO: checking for uint64_t" >&5
-echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint64_t *) 0)
-  return 0;
-if (sizeof (uint64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-if test $ac_cv_type_uint64_t = yes; then
-  :
-else
-  acx_cv_header_stdint_kind="(lacks uint64_t)"
-fi
-
-  break
-done
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(lacks uintmax_t)"
-  for i in stdint.h $inttype_headers; do
-    unset ac_cv_type_uintptr_t
-    unset ac_cv_type_uint32_t
-    unset ac_cv_type_uint64_t
-    echo $ECHO_N "looking for an incomplete stdint.h in $i, $ECHO_C" >&6
-    echo "$as_me:$LINENO: checking for uint32_t" >&5
-echo $ECHO_N "checking for uint32_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint32_t *) 0)
-  return 0;
-if (sizeof (uint32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint32_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint32_t" >&6
-if test $ac_cv_type_uint32_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-    echo "$as_me:$LINENO: checking for uint64_t" >&5
-echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6
-if test "${ac_cv_type_uint64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uint64_t *) 0)
-  return 0;
-if (sizeof (uint64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uint64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uint64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
-echo "${ECHO_T}$ac_cv_type_uint64_t" >&6
-
-    echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintptr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((uintptr_t *) 0)
-  return 0;
-if (sizeof (uintptr_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintptr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintptr_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
-
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(u_intXX_t style)"
-  for i in sys/types.h $inttype_headers; do
-    unset ac_cv_type_u_int32_t
-    unset ac_cv_type_u_int64_t
-    echo $ECHO_N "looking for u_intXX_t types in $i, $ECHO_C" >&6
-    echo "$as_me:$LINENO: checking for u_int32_t" >&5
-echo $ECHO_N "checking for u_int32_t... $ECHO_C" >&6
-if test "${ac_cv_type_u_int32_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((u_int32_t *) 0)
-  return 0;
-if (sizeof (u_int32_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_u_int32_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_u_int32_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5
-echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6
-if test $ac_cv_type_u_int32_t = yes; then
-  acx_cv_header_stdint=$i
-else
-  continue
-fi
-
-    echo "$as_me:$LINENO: checking for u_int64_t" >&5
-echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6
-if test "${ac_cv_type_u_int64_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <$i>
-
-int
-main ()
-{
-if ((u_int64_t *) 0)
-  return 0;
-if (sizeof (u_int64_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_u_int64_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_u_int64_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
-echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6
-
-    break
-  done
-fi
-if test "$acx_cv_header_stdint" = stddef.h; then
-  acx_cv_header_stdint_kind="(using manual detection)"
-fi
-
-test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no
-test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no
-test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no
-test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no
-test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no
-
-# ----------------- Summarize what we found so far
-
-echo "$as_me:$LINENO: checking what to include in gstdint.h" >&5
-echo $ECHO_N "checking what to include in gstdint.h... $ECHO_C" >&6
-
-case `$as_basename gstdint.h ||
-$as_expr X/gstdint.h : '.*/\([^/][^/]*\)/*$' \| \
-	 Xgstdint.h : 'X\(//\)$' \| \
-	 Xgstdint.h : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/gstdint.h |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'` in
-  stdint.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
-echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
-  inttypes.h) { echo "$as_me:$LINENO: WARNING: are you sure you want it there?" >&5
-echo "$as_me: WARNING: are you sure you want it there?" >&2;} ;;
-  *) ;;
-esac
-
-echo "$as_me:$LINENO: result: $acx_cv_header_stdint $acx_cv_header_stdint_kind" >&5
-echo "${ECHO_T}$acx_cv_header_stdint $acx_cv_header_stdint_kind" >&6
-
-# ----------------- done included file, check C basic types --------
-
-# Lacking an uintptr_t?  Test size of void *
-case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in
-  stddef.h:* | *:no) echo "$as_me:$LINENO: checking for void *" >&5
-echo $ECHO_N "checking for void *... $ECHO_C" >&6
-if test "${ac_cv_type_void_p+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((void * *) 0)
-  return 0;
-if (sizeof (void *))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_void_p=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_void_p=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
-echo "${ECHO_T}$ac_cv_type_void_p" >&6
-
-echo "$as_me:$LINENO: checking size of void *" >&5
-echo $ECHO_N "checking size of void *... $ECHO_C" >&6
-if test "${ac_cv_sizeof_void_p+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_void_p" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_void_p=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (void *)); }
-unsigned long ulongval () { return (long) (sizeof (void *)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (void *))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (void *))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (void *))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_void_p=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (void *), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_void_p=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
-echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
-_ACEOF
-
- ;;
-esac
-
-# Lacking an uint64_t?  Test size of long
-case "$acx_cv_header_stdint:$ac_cv_type_uint64_t:$ac_cv_type_u_int64_t" in
-  stddef.h:*:* | *:no:no) echo "$as_me:$LINENO: checking for long" >&5
-echo $ECHO_N "checking for long... $ECHO_C" >&6
-if test "${ac_cv_type_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((long *) 0)
-  return 0;
-if (sizeof (long))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_long=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
-echo "${ECHO_T}$ac_cv_type_long" >&6
-
-echo "$as_me:$LINENO: checking size of long" >&5
-echo $ECHO_N "checking size of long... $ECHO_C" >&6
-if test "${ac_cv_sizeof_long+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_long" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (long)); }
-unsigned long ulongval () { return (long) (sizeof (long)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (long))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (long))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_long=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (long), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_long=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
-echo "${ECHO_T}$ac_cv_sizeof_long" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
-
- ;;
-esac
-
-if test $acx_cv_header_stdint = stddef.h; then
-  # Lacking a good header?  Test size of everything and deduce all types.
-  echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6
-if test "${ac_cv_type_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((int *) 0)
-  return 0;
-if (sizeof (int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6
-
-echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6
-if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (int)); }
-unsigned long ulongval () { return (long) (sizeof (int)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (int))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_int=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_int=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-  echo "$as_me:$LINENO: checking for short" >&5
-echo $ECHO_N "checking for short... $ECHO_C" >&6
-if test "${ac_cv_type_short+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((short *) 0)
-  return 0;
-if (sizeof (short))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_short=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_short=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
-echo "${ECHO_T}$ac_cv_type_short" >&6
-
-echo "$as_me:$LINENO: checking size of short" >&5
-echo $ECHO_N "checking size of short... $ECHO_C" >&6
-if test "${ac_cv_sizeof_short+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_short" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_short=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (short)); }
-unsigned long ulongval () { return (long) (sizeof (short)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (short))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (short))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (short))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_short=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (short), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_short=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
-echo "${ECHO_T}$ac_cv_sizeof_short" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_SHORT $ac_cv_sizeof_short
-_ACEOF
-
-
-  echo "$as_me:$LINENO: checking for char" >&5
-echo $ECHO_N "checking for char... $ECHO_C" >&6
-if test "${ac_cv_type_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((char *) 0)
-  return 0;
-if (sizeof (char))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_char=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_char=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_char" >&5
-echo "${ECHO_T}$ac_cv_type_char" >&6
-
-echo "$as_me:$LINENO: checking size of char" >&5
-echo $ECHO_N "checking size of char... $ECHO_C" >&6
-if test "${ac_cv_sizeof_char+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_char" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (char))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_char=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (char)); }
-unsigned long ulongval () { return (long) (sizeof (char)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (char))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (char))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (char))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_char=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (char), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_char=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_char" >&5
-echo "${ECHO_T}$ac_cv_sizeof_char" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_CHAR $ac_cv_sizeof_char
-_ACEOF
-
-
-
-  echo "$as_me:$LINENO: checking for type equivalent to int8_t" >&5
-echo $ECHO_N "checking for type equivalent to int8_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_char" in
-    1) acx_cv_type_int8_t=char ;;
-    *) { { echo "$as_me:$LINENO: error: no 8-bit type" >&5
-echo "$as_me: error: no 8-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int8_t" >&5
-echo "${ECHO_T}$acx_cv_type_int8_t" >&6
-
-  echo "$as_me:$LINENO: checking for type equivalent to int16_t" >&5
-echo $ECHO_N "checking for type equivalent to int16_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_short" in
-    2:*) acx_cv_type_int16_t=int ;;
-    *:2) acx_cv_type_int16_t=short ;;
-    *) { { echo "$as_me:$LINENO: error: no 16-bit type" >&5
-echo "$as_me: error: no 16-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int16_t" >&5
-echo "${ECHO_T}$acx_cv_type_int16_t" >&6
-
-  echo "$as_me:$LINENO: checking for type equivalent to int32_t" >&5
-echo $ECHO_N "checking for type equivalent to int32_t... $ECHO_C" >&6
-  case "$ac_cv_sizeof_int:$ac_cv_sizeof_long" in
-    4:*) acx_cv_type_int32_t=int ;;
-    *:4) acx_cv_type_int32_t=long ;;
-    *) { { echo "$as_me:$LINENO: error: no 32-bit type" >&5
-echo "$as_me: error: no 32-bit type" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_int32_t" >&5
-echo "${ECHO_T}$acx_cv_type_int32_t" >&6
-fi
-
-# These tests are here to make the output prettier
-
-if test "$ac_cv_type_uint64_t" != yes && test "$ac_cv_type_u_int64_t" != yes; then
-  case "$ac_cv_sizeof_long" in
-    8) acx_cv_type_int64_t=long ;;
-  esac
-  echo "$as_me:$LINENO: checking for type equivalent to int64_t" >&5
-echo $ECHO_N "checking for type equivalent to int64_t... $ECHO_C" >&6
-  echo "$as_me:$LINENO: result: ${acx_cv_type_int64_t-'using preprocessor symbols'}" >&5
-echo "${ECHO_T}${acx_cv_type_int64_t-'using preprocessor symbols'}" >&6
-fi
-
-# Now we can use the above types
-
-if test "$ac_cv_type_uintptr_t" != yes; then
-  echo "$as_me:$LINENO: checking for type equivalent to intptr_t" >&5
-echo $ECHO_N "checking for type equivalent to intptr_t... $ECHO_C" >&6
-  case $ac_cv_sizeof_void_p in
-    2) acx_cv_type_intptr_t=int16_t ;;
-    4) acx_cv_type_intptr_t=int32_t ;;
-    8) acx_cv_type_intptr_t=int64_t ;;
-    *) { { echo "$as_me:$LINENO: error: no equivalent for intptr_t" >&5
-echo "$as_me: error: no equivalent for intptr_t" >&2;}
-   { (exit please report a bug); exit please report a bug; }; }
-  esac
-  echo "$as_me:$LINENO: result: $acx_cv_type_intptr_t" >&5
-echo "${ECHO_T}$acx_cv_type_intptr_t" >&6
-fi
-
-# ----------------- done all checks, emit header -------------
-          ac_config_commands="$ac_config_commands gstdint.h"
-
-
-
-
-# Check to see if -pthread or -lpthread is needed.  Prefer the former.
-# In case the pthread.h system header is not found, this test will fail.
-XPCFLAGS=""
-CFLAGS="$CFLAGS -pthread"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <pthread.h>
-   void *g(void *d) { return NULL; }
-int
-main ()
-{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  XPCFLAGS=" -Wc,-pthread"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-CFLAGS="$save_CFLAGS" LIBS="-lpthread $LIBS"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <pthread.h>
-     void *g(void *d) { return NULL; }
-int
-main ()
-{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: Pthreads are required to build libgomp" >&5
-echo "$as_me: error: Pthreads are required to build libgomp" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-
-# Check for functions needed.
-
-
-for ac_func in getloadavg clock_gettime
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-# Check for broken semaphore implementation on darwin.
-# sem_init returns: sem_init error: Function not implemented.
-case "$host" in
-  *-darwin*)
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_BROKEN_POSIX_SEMAPHORES 1
-_ACEOF
-
-    ;;
-  *-linux*)
-    case "$enable_linux_futex" in
-      default)
-	# If headers don't have gettid/futex syscalls definition, then
-	# default to no, otherwise there will be compile time failures.
-	# Otherwise, default to yes.  If we don't detect we are
-	# compiled/linked against NPTL and not cross-compiling, check
-	# if programs are run by default against NPTL and if not, issue
-	# a warning.
-	enable_linux_futex=no
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/syscall.h>
-	   int lk;
-int
-main ()
-{
-syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifndef _GNU_SOURCE
-	     #define _GNU_SOURCE 1
-	     #endif
-	     #include <pthread.h>
-	     pthread_t th; void *status;
-int
-main ()
-{
-pthread_tryjoin_np (th, &status);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  enable_linux_futex=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-if test x$cross_compiling = xno; then
-	       if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
-		  | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then
-		 { echo "$as_me:$LINENO: WARNING: The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex" >&5
-echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex" >&2;}
-	       fi
-	     fi
-	     enable_linux_futex=yes
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-	;;
-      yes)
-	cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/syscall.h>
-	   int lk;
-int
-main ()
-{
-syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&5
-echo "$as_me: error: SYS_gettid and SYS_futex required for --enable-linux-futex" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-	;;
-    esac
-    ;;
-esac
-
-# At least for glibc, clock_gettime is in librt.  But don't pull that
-# in if it still doesn't give us the function we want.
-if test $ac_cv_func_clock_gettime = no; then
-  echo "$as_me:$LINENO: checking for clock_gettime in -lrt" >&5
-echo $ECHO_N "checking for clock_gettime in -lrt... $ECHO_C" >&6
-if test "${ac_cv_lib_rt_clock_gettime+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lrt  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char clock_gettime ();
-int
-main ()
-{
-clock_gettime ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_rt_clock_gettime=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_rt_clock_gettime=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_rt_clock_gettime" >&5
-echo "${ECHO_T}$ac_cv_lib_rt_clock_gettime" >&6
-if test $ac_cv_lib_rt_clock_gettime = yes; then
-  LIBS="-lrt $LIBS"
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLOCK_GETTIME 1
-_ACEOF
-
-fi
-
-fi
-
-# See if we support thread-local storage.
-
-   # Check whether --enable-tls or --disable-tls was given.
-if test "${enable_tls+set}" = set; then
-  enableval="$enable_tls"
-
-      case "$enableval" in
-       yes|no) ;;
-       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
-   { (exit 1); exit 1; }; } ;;
-      esac
-
-else
-  enable_tls=yes
-fi;
-
-  echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
-echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${have_tls+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    if test "$cross_compiling" = yes; then
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int foo;
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_tls=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_tls=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-                      save_LDFLAGS="$LDFLAGS"
-      LDFLAGS="-static $LDFLAGS"
-      cat >conftest.$ac_ext <<_ACEOF
-int main() { return 0; }
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_tls=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_tls=yes
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-      LDFLAGS="$save_LDFLAGS"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $have_tls" >&5
-echo "${ECHO_T}$have_tls" >&6
-  if test "$enable_tls $have_tls" = "yes yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TLS 1
-_ACEOF
-
-  fi
-
-# See what sort of export controls are availible.
-
-  echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5
-echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6
-if test "${have_attribute_visibility+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-void __attribute__((visibility("hidden"))) foo(void) { }
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_attribute_visibility=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_attribute_visibility=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-fi
-echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5
-echo "${ECHO_T}$have_attribute_visibility" >&6
-  if test $have_attribute_visibility = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE_VISIBILITY 1
-_ACEOF
-
-  fi
-
-  echo "$as_me:$LINENO: checking whether the target supports dllexport" >&5
-echo $ECHO_N "checking whether the target supports dllexport... $ECHO_C" >&6
-if test "${have_attribute_dllexport+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -Werror"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-void __attribute__((dllexport)) foo(void) { }
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_attribute_dllexport=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_attribute_dllexport=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-fi
-echo "$as_me:$LINENO: result: $have_attribute_dllexport" >&5
-echo "${ECHO_T}$have_attribute_dllexport" >&6
-  if test $have_attribute_dllexport = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE_DLLEXPORT 1
-_ACEOF
-
-  fi
-
-  echo "$as_me:$LINENO: checking whether the target supports symbol aliases" >&5
-echo $ECHO_N "checking whether the target supports symbol aliases... $ECHO_C" >&6
-if test "${have_attribute_alias+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-void foo(void) { }
-extern void bar(void) __attribute__((alias("foo")));
-int
-main ()
-{
-bar();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_attribute_alias=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_attribute_alias=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $have_attribute_alias" >&5
-echo "${ECHO_T}$have_attribute_alias" >&6
-  if test $have_attribute_alias = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATTRIBUTE_ALIAS 1
-_ACEOF
-
-  fi
-
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
-
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
-
-  ldver=`$LD --version 2>/dev/null | head -1 | \
-         sed -e 's/GNU ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\3/'`
-
-  libgomp_gnu_ld_version=`echo $ldver | \
-         $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
-
-  # Set --gc-sections.
-  if test "$with_gnu_ld" = "notbroken"; then
-    # GNU ld it is!  Joy and bunny rabbits!
-
-    # All these tests are for C++; save the language and the compiler flags.
-    # Need to do this so that g++ won't try to link in libstdc++
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-x c++  -Wl,--gc-sections'
-
-    # Check for -Wl,--gc-sections
-    # XXX This test is broken at the moment, as symbols required for linking
-    # are now in libsupc++ (not built yet).  In addition, this test has
-    # cored on solaris in the past.  In addition, --gc-sections doesn't
-    # really work at the moment (keeps on discarding used sections, first
-    # .eh_frame and now some of the glibc sections for iconv).
-    # Bzzzzt.  Thanks for playing, maybe next time.
-    echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
-echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
-    if test "$cross_compiling" = yes; then
-  ac_sectionLDflags=yes
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-     int main(void)
-     {
-       try { throw 1; }
-       catch (...) { };
-       return 0;
-     }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_sectionLDflags=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_sectionLDflags=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-    if test "$ac_sectionLDflags" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
-echo "${ECHO_T}$ac_sectionLDflags" >&6
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
-
-
-
-
-
- # Check whether --enable-symvers or --disable-symvers was given.
-if test "${enable_symvers+set}" = set; then
-  enableval="$enable_symvers"
-
-      case "$enableval" in
-       yes|no|gnu) ;;
-       *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable symvers" >&5
-echo "$as_me: error: Unknown argument to enable/disable symvers" >&2;}
-   { (exit 1); exit 1; }; } ;;
-                          esac
-
-else
-  enable_symvers=yes
-fi;
-
-
-# If we never went through the LIBGOMP_CHECK_LINKER_FEATURES macro, then we
-# don't know enough about $LD to do tricks...
-
-# FIXME  The following test is too strict, in theory.
-if test $enable_shared = no ||
-        test "x$LD" = x ||
-        test x$libgomp_gnu_ld_version = x; then
-  enable_symvers=no
-fi
-
-# Check to see if libgcc_s exists, indicating that shared libgcc is possible.
-if test $enable_symvers != no; then
-  echo "$as_me:$LINENO: checking for shared libgcc" >&5
-echo $ECHO_N "checking for shared libgcc... $ECHO_C" >&6
-  ac_save_CFLAGS="$CFLAGS"
-  CFLAGS=' -lgcc_s'
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libgomp_shared_libgcc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-libgomp_shared_libgcc=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-  CFLAGS="$ac_save_CFLAGS"
-  if test $libgomp_shared_libgcc = no; then
-    cat > conftest.c <<EOF
-int main (void) { return 0; }
-EOF
-    libgomp_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
-			     -shared -shared-libgcc -o conftest.so \
-			     conftest.c -v 2>&1 >/dev/null \
-			     | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
-    rm -f conftest.c conftest.so
-    if test x${libgomp_libgcc_s_suffix+set} = xset; then
-      CFLAGS=" -lgcc_s$libgomp_libgcc_s_suffix"
-      cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libgomp_shared_libgcc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-      CFLAGS="$ac_save_CFLAGS"
-    fi
-  fi
-  echo "$as_me:$LINENO: result: $libgomp_shared_libgcc" >&5
-echo "${ECHO_T}$libgomp_shared_libgcc" >&6
-fi
-
-# For GNU ld, we need at least this version.  The format is described in
-# LIBGOMP_CHECK_LINKER_FEATURES above.
-libgomp_min_gnu_ld_version=21400
-# XXXXXXXXXXX libgomp_gnu_ld_version=21390
-
-# Check to see if unspecified "yes" value can win, given results above.
-# Change "yes" into either "no" or a style name.
-if test $enable_symvers = yes; then
-  if test $with_gnu_ld = yes &&
-     test $libgomp_shared_libgcc = yes;
-  then
-    if test $libgomp_gnu_ld_version -ge $libgomp_min_gnu_ld_version ; then
-      enable_symvers=gnu
-    else
-      # The right tools, the right setup, but too old.  Fallbacks?
-      { echo "$as_me:$LINENO: WARNING: === Linker version $libgomp_gnu_ld_version is too old for" >&5
-echo "$as_me: WARNING: === Linker version $libgomp_gnu_ld_version is too old for" >&2;}
-      { echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5
-echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;}
-      { echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5
-echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;}
-      { echo "$as_me:$LINENO: WARNING: === $libgomp_min_gnu_ld_version or later and rebuild GCC." >&5
-echo "$as_me: WARNING: === $libgomp_min_gnu_ld_version or later and rebuild GCC." >&2;}
-      if test $libgomp_gnu_ld_version -ge 21200 ; then
-        # Globbing fix is present, proper block support is not.
-                        { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
-echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
-        enable_symvers=no
-      else
-        # 2.11 or older.
-        { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
-echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
-        enable_symvers=no
-      fi
-    fi
-  else
-    # just fail for now
-    { echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5
-echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;}
-    { echo "$as_me:$LINENO: WARNING: === either you are not using a supported linker, or you are" >&5
-echo "$as_me: WARNING: === either you are not using a supported linker, or you are" >&2;}
-    { echo "$as_me:$LINENO: WARNING: === not building a shared libgcc_s (which is required)." >&5
-echo "$as_me: WARNING: === not building a shared libgcc_s (which is required)." >&2;}
-    { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5
-echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;}
-    enable_symvers=no
-  fi
-fi
-
-
-
-if test $enable_symvers != no; then
-  LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE=
-  LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE='#'
-else
-  LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE='#'
-  LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE=
-fi
-
-{ echo "$as_me:$LINENO: versioning on shared library symbols is $enable_symvers" >&5
-echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;}
-
-
-# Get target configury.
-. ${srcdir}/configure.tgt
-CFLAGS="$save_CFLAGS $XCFLAGS"
-
-# Check for __sync_val_compare_and_swap, but only after the target has
-# had a chance to set XCFLAGS.
-
-  echo "$as_me:$LINENO: checking whether the target supports __sync_*_compare_and_swap" >&5
-echo $ECHO_N "checking whether the target supports __sync_*_compare_and_swap... $ECHO_C" >&6
-if test "${have_sync_builtins+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_sync_builtins=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_sync_builtins=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $have_sync_builtins" >&5
-echo "${ECHO_T}$have_sync_builtins" >&6
-  if test $have_sync_builtins = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYNC_BUILTINS 1
-_ACEOF
-
-  fi
-
-XCFLAGS="$XCFLAGS$XPCFLAGS"
-
-
-
-
-
-# Cleanup and exit.
-CFLAGS="$save_CFLAGS"
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-# Set up the set of libraries that we need to link against for libgomp.
-# Note that the GOMP_SELF_SPEC in gcc.c will force -pthread for -fopenmp,
-# which will force linkage against -lpthread (or equivalent for the system).
-# That's not 100% ideal, but about the best we can do easily.
-if test $enable_shared = yes; then
-  link_gomp="-lgomp %{static: $LIBS}"
-else
-  link_gomp="-lgomp $LIBS"
-fi
-
-
-
-
-if test "$ac_cv_fc_compiler_gnu" = yes; then
-  USE_FORTRAN_TRUE=
-  USE_FORTRAN_FALSE='#'
-else
-  USE_FORTRAN_TRUE='#'
-  USE_FORTRAN_FALSE=
-fi
-
-
-# ??? 2006-01-24: Paulo committed to asking autoconf folk to document
-# and export AC_COMPUTE_INT.  If that happens, then we'll need to remove
-# the underscore here and update the PREREQ.  If it doesn't, then we'll
-# need to copy this macro to our acinclude.m4.
-save_CFLAGS="$CFLAGS"
-for i in $config_path; do
-  if test -f $srcdir/config/$i/omp-lock.h; then
-    CFLAGS="$CFLAGS -include $srcdir/config/$i/omp-lock.h"
-    break
-  fi
-done
-
-if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_lock_t)) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_lock_t)) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_lock_t)) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) OMP_LOCK_SIZE=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: unsupported system, cannot find sizeof (omp_lock_t)" >&5
-echo "$as_me: error: unsupported system, cannot find sizeof (omp_lock_t)" >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-long longval () { return sizeof (omp_lock_t); }
-unsigned long ulongval () { return sizeof (omp_lock_t); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if ((sizeof (omp_lock_t)) < 0)
-    {
-      long i = longval ();
-      if (i != (sizeof (omp_lock_t)))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != (sizeof (omp_lock_t)))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  OMP_LOCK_SIZE=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: unsupported system, cannot find sizeof (omp_lock_t)" >&5
-echo "$as_me: error: unsupported system, cannot find sizeof (omp_lock_t)" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_lock_t)) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_lock_t)) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_lock_t)) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) OMP_LOCK_ALIGN=$ac_lo;;
-'')  ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-long longval () { return __alignof (omp_lock_t); }
-unsigned long ulongval () { return __alignof (omp_lock_t); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if ((__alignof (omp_lock_t)) < 0)
-    {
-      long i = longval ();
-      if (i != (__alignof (omp_lock_t)))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != (__alignof (omp_lock_t)))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  OMP_LOCK_ALIGN=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_nest_lock_t)) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_nest_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_nest_lock_t)) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_nest_lock_t)) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((sizeof (omp_nest_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) OMP_NEST_LOCK_SIZE=$ac_lo;;
-'')  ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-long longval () { return sizeof (omp_nest_lock_t); }
-unsigned long ulongval () { return sizeof (omp_nest_lock_t); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if ((sizeof (omp_nest_lock_t)) < 0)
-    {
-      long i = longval ();
-      if (i != (sizeof (omp_nest_lock_t)))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != (sizeof (omp_nest_lock_t)))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  OMP_NEST_LOCK_SIZE=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_nest_lock_t)) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_nest_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_nest_lock_t)) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_nest_lock_t)) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-static int test_array [1 - 2 * !((__alignof (omp_nest_lock_t)) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) OMP_NEST_LOCK_ALIGN=$ac_lo;;
-'')  ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-long longval () { return __alignof (omp_nest_lock_t); }
-unsigned long ulongval () { return __alignof (omp_nest_lock_t); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if ((__alignof (omp_nest_lock_t)) < 0)
-    {
-      long i = longval ();
-      if (i != (__alignof (omp_nest_lock_t)))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != (__alignof (omp_nest_lock_t)))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  OMP_NEST_LOCK_ALIGN=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-
-# If the lock fits in an integer, then arrange for Fortran to use that
-# integer.  If it doesn't, then arrange for Fortran to use a pointer.
-# Except that we don't have a way at present to multi-lib the installed
-# Fortran modules, so we assume 8 bytes for pointers, regardless of the
-# actual target.
-OMP_LOCK_KIND=$OMP_LOCK_SIZE
-OMP_NEST_LOCK_KIND=$OMP_NEST_LOCK_SIZE
-if test $OMP_LOCK_SIZE -gt 8 || test $OMP_LOCK_ALIGN -gt $OMP_LOCK_SIZE; then
-  OMP_LOCK_KIND=8
-fi
-if test $OMP_NEST_LOCK_SIZE -gt 8 || test $OMP_NEST_LOCK_ALIGN -gt $OMP_NEST_LOCK_SIZE; then
-  OMP_NEST_LOCK_KIND=8
-fi
-
-
-
-
-
-
-
-CFLAGS="$save_CFLAGS"
-
-                                        ac_config_files="$ac_config_files omp.h omp_lib.h omp_lib.f90 libgomp_f.h"
-
-                              ac_config_files="$ac_config_files Makefile testsuite/Makefile libgomp.spec"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-if test -z "${GENINSRC_TRUE}" && test -z "${GENINSRC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"GENINSRC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"GENINSRC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"BUILD_INFO\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"BUILD_INFO\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"LIBGOMP_BUILD_VERSIONED_SHLIB\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"LIBGOMP_BUILD_VERSIONED_SHLIB\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${USE_FORTRAN_TRUE}" && test -z "${USE_FORTRAN_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"USE_FORTRAN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"USE_FORTRAN\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
-This file was extended by GNU OpenMP Runtime Library $as_me 1.0, which was
-generated by GNU Autoconf 2.59.  Invocation command line was
-
-  CONFIG_FILES    = $CONFIG_FILES
-  CONFIG_HEADERS  = $CONFIG_HEADERS
-  CONFIG_LINKS    = $CONFIG_LINKS
-  CONFIG_COMMANDS = $CONFIG_COMMANDS
-  $ $0 $@
-
-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
-
-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
-  echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
-current configuration.
-
-Usage: $0 [OPTIONS] [FILE]...
-
-  -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
-  -q, --quiet      do not print progress messages
-  -d, --debug      don't remove temporary files
-      --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
-		   instantiate the configuration file FILE
-  --header=FILE[:TEMPLATE]
-		   instantiate the configuration header FILE
-
-Configuration files:
-$config_files
-
-Configuration headers:
-$config_headers
-
-Configuration commands:
-$config_commands
-
-Report bugs to <bug-autoconf@gnu.org>."
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
-GNU OpenMP Runtime Library config.status 1.0
-configured by $0, generated by GNU Autoconf 2.59,
-  with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
-
-Copyright (C) 2003 Free Software Foundation, Inc.
-This config.status script is free software; the Free Software Foundation
-gives unlimited permission to copy, distribute and modify it."
-srcdir=$srcdir
-INSTALL="$INSTALL"
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If no file are specified by the user, then we need to provide default
-# value.  By we need to know if files were specified by the user.
-ac_need_defaults=:
-while test $# != 0
-do
-  case $1 in
-  --*=*)
-    ac_option=`expr "x$1" : 'x\([^=]*\)='`
-    ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
-    ac_shift=:
-    ;;
-  -*)
-    ac_option=$1
-    ac_optarg=$2
-    ac_shift=shift
-    ;;
-  *) # This is not an option, so the user has probably given explicit
-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
-  esac
-
-  case $ac_option in
-  # Handling of the options.
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-    ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: ambiguous option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
-    debug=: ;;
-  --file | --fil | --fi | --f )
-    $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-    ac_need_defaults=false;;
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-  | -silent | --silent | --silen | --sile | --sil | --si | --s)
-    ac_cs_silent=: ;;
-
-  # This is an error.
-  -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&5
-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
-
-  *) ac_config_targets="$ac_config_targets $1" ;;
-
-  esac
-  shift
-done
-
-ac_configure_extra_args=
-
-if $ac_cs_silent; then
-  exec 6>/dev/null
-  ac_configure_extra_args="$ac_configure_extra_args --silent"
-fi
-
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-if \$ac_cs_recheck; then
-  echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
-fi
-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-#
-# INIT-COMMANDS section.
-#
-
-
-srcdir="$srcdir"
-host="$host"
-target="$target"
-with_multisubdir="$with_multisubdir"
-with_multisrctop="$with_multisrctop"
-with_target_subdir="$with_target_subdir"
-ac_configure_args="${multilib_arg} ${ac_configure_args}"
-multi_basedir="$multi_basedir"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-CC="$CC"
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
-
-GCC="$GCC"
-CC="$CC"
-acx_cv_header_stdint="$acx_cv_header_stdint"
-acx_cv_type_int8_t="$acx_cv_type_int8_t"
-acx_cv_type_int16_t="$acx_cv_type_int16_t"
-acx_cv_type_int32_t="$acx_cv_type_int32_t"
-acx_cv_type_int64_t="$acx_cv_type_int64_t"
-acx_cv_type_intptr_t="$acx_cv_type_intptr_t"
-ac_cv_type_uintmax_t="$ac_cv_type_uintmax_t"
-ac_cv_type_uintptr_t="$ac_cv_type_uintptr_t"
-ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
-ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
-ac_cv_type_u_int32_t="$ac_cv_type_u_int32_t"
-ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
-ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
-ac_cv_sizeof_void_p="$ac_cv_sizeof_void_p"
-
-
-_ACEOF
-
-
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_config_target in $ac_config_targets
-do
-  case "$ac_config_target" in
-  # Handling of arguments.
-  "omp.h" ) CONFIG_FILES="$CONFIG_FILES omp.h" ;;
-  "omp_lib.h" ) CONFIG_FILES="$CONFIG_FILES omp_lib.h" ;;
-  "omp_lib.f90" ) CONFIG_FILES="$CONFIG_FILES omp_lib.f90" ;;
-  "libgomp_f.h" ) CONFIG_FILES="$CONFIG_FILES libgomp_f.h" ;;
-  "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
-  "libgomp.spec" ) CONFIG_FILES="$CONFIG_FILES libgomp.spec" ;;
-  "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
-  "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
-  "gstdint.h" ) CONFIG_COMMANDS="$CONFIG_COMMANDS gstdint.h" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
-   { (exit 1); exit 1; }; };;
-  esac
-done
-
-# If the user did not use the arguments to specify the items to instantiate,
-# then the envvar interface is used.  Set only those that are not.
-# We use the long form for the default assignment because of an extremely
-# bizarre bug on SunOS 4.1.3.
-if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
-fi
-
-# Have a temporary directory for convenience.  Make it in the build tree
-# simply because there is no reason to put it here, and in addition,
-# creating and moving files from /tmp can sometimes cause problems.
-# Create a temporary directory, and hook for its removal unless debugging.
-$debug ||
-{
-  trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
-  trap '{ (exit 1); exit 1; }' 1 2 13 15
-}
-
-# Create a (secure) tmp directory for tmp files.
-
-{
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
-  test -n "$tmp" && test -d "$tmp"
-}  ||
-{
-  tmp=./confstat$$-$RANDOM
-  (umask 077 && mkdir $tmp)
-} ||
-{
-   echo "$me: cannot create a temporary directory in ." >&2
-   { (exit 1); exit 1; }
-}
-
-_ACEOF
-
-cat >>$CONFIG_STATUS <<_ACEOF
-
-#
-# CONFIG_FILES section.
-#
-
-# No need to generate the scripts if there are no CONFIG_FILES.
-# This happens for instance when ./config.status config.h
-if test -n "\$CONFIG_FILES"; then
-  # Protect against being on the right side of a sed subst in config.status.
-  sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
-   s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
-s,@SHELL@,$SHELL,;t t
-s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
-s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
-s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
-s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
-s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
-s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
-s,@exec_prefix@,$exec_prefix,;t t
-s,@prefix@,$prefix,;t t
-s,@program_transform_name@,$program_transform_name,;t t
-s,@bindir@,$bindir,;t t
-s,@sbindir@,$sbindir,;t t
-s,@libexecdir@,$libexecdir,;t t
-s,@datadir@,$datadir,;t t
-s,@sysconfdir@,$sysconfdir,;t t
-s,@sharedstatedir@,$sharedstatedir,;t t
-s,@localstatedir@,$localstatedir,;t t
-s,@libdir@,$libdir,;t t
-s,@includedir@,$includedir,;t t
-s,@oldincludedir@,$oldincludedir,;t t
-s,@infodir@,$infodir,;t t
-s,@mandir@,$mandir,;t t
-s,@build_alias@,$build_alias,;t t
-s,@host_alias@,$host_alias,;t t
-s,@target_alias@,$target_alias,;t t
-s,@DEFS@,$DEFS,;t t
-s,@ECHO_C@,$ECHO_C,;t t
-s,@ECHO_N@,$ECHO_N,;t t
-s,@ECHO_T@,$ECHO_T,;t t
-s,@LIBS@,$LIBS,;t t
-s,@GENINSRC_TRUE@,$GENINSRC_TRUE,;t t
-s,@GENINSRC_FALSE@,$GENINSRC_FALSE,;t t
-s,@build@,$build,;t t
-s,@build_cpu@,$build_cpu,;t t
-s,@build_vendor@,$build_vendor,;t t
-s,@build_os@,$build_os,;t t
-s,@host@,$host,;t t
-s,@host_cpu@,$host_cpu,;t t
-s,@host_vendor@,$host_vendor,;t t
-s,@host_os@,$host_os,;t t
-s,@target@,$target,;t t
-s,@target_cpu@,$target_cpu,;t t
-s,@target_vendor@,$target_vendor,;t t
-s,@target_os@,$target_os,;t t
-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-s,@CYGPATH_W@,$CYGPATH_W,;t t
-s,@PACKAGE@,$PACKAGE,;t t
-s,@VERSION@,$VERSION,;t t
-s,@ACLOCAL@,$ACLOCAL,;t t
-s,@AUTOCONF@,$AUTOCONF,;t t
-s,@AUTOMAKE@,$AUTOMAKE,;t t
-s,@AUTOHEADER@,$AUTOHEADER,;t t
-s,@MAKEINFO@,$MAKEINFO,;t t
-s,@install_sh@,$install_sh,;t t
-s,@STRIP@,$STRIP,;t t
-s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
-s,@INSTALL_STRIP_PROGRAM@,$INSTALL_STRIP_PROGRAM,;t t
-s,@mkdir_p@,$mkdir_p,;t t
-s,@AWK@,$AWK,;t t
-s,@SET_MAKE@,$SET_MAKE,;t t
-s,@am__leading_dot@,$am__leading_dot,;t t
-s,@AMTAR@,$AMTAR,;t t
-s,@am__tar@,$am__tar,;t t
-s,@am__untar@,$am__untar,;t t
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-  configure_input=$configure_input"Generated from `echo $ac_file_in |
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-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
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-_ACEOF
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-s,@configure_input@,$configure_input,;t t
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-s,@abs_srcdir@,$ac_abs_srcdir,;t t
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-done
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-#
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-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
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-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
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-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
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-_ACEOF
-# If some macros were called several times there might be several times
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-rm -f confdef2sed.sed
-
-# This sed command replaces #undef with comments.  This is necessary, for
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-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
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-# Break up conftest.defines because some shells have a limit on the size
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
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-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
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-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
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-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
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-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-      rm -f $ac_file
-      mv $tmp/config.h $ac_file
-    fi
-  else
-    cat $tmp/config.h
-    rm -f $tmp/config.h
-  fi
-# Compute $ac_file's index in $config_headers.
-_am_stamp_count=1
-for _am_header in $config_headers :; do
-  case $_am_header in
-    $ac_file | $ac_file:* )
-      break ;;
-    * )
-      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
-  esac
-done
-echo "timestamp for $ac_file" >`(dirname $ac_file) 2>/dev/null ||
-$as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X$ac_file : 'X\(//\)[^/]' \| \
-	 X$ac_file : 'X\(//\)$' \| \
-	 X$ac_file : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X$ac_file |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`/stamp-h$_am_stamp_count
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_COMMANDS section.
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-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_dest" : 'X\(//\)[^/]' \| \
-	 X"$ac_dest" : 'X\(//\)$' \| \
-	 X"$ac_dest" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
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-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
-echo "$as_me: executing $ac_dest commands" >&6;}
-  case $ac_dest in
-    default-1 )
-# Only add multilib support code if we just rebuilt the top-level
-# Makefile.
-case " $CONFIG_FILES " in
- *" Makefile "*)
-   ac_file=Makefile . ${multi_basedir}/config-ml.in
-   ;;
-esac ;;
-    depfiles ) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
-  # Strip MF so we end up with the name of the file.
-  mf=`echo "$mf" | sed -e 's/:.*$//'`
-  # Check whether this is an Automake generated Makefile or not.
-  # We used to match only the files named `Makefile.in', but
-  # some people rename them; so instead we look at the file content.
-  # Grep'ing the first line is not enough: some people post-process
-  # each Makefile.in and add a new line on top of each file to say so.
-  # So let's grep whole file.
-  if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
-    dirpart=`(dirname "$mf") 2>/dev/null ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$mf" : 'X\(//\)[^/]' \| \
-	 X"$mf" : 'X\(//\)$' \| \
-	 X"$mf" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$mf" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  else
-    continue
-  fi
-  # Extract the definition of DEPDIR, am__include, and am__quote
-  # from the Makefile without running `make'.
-  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
-  test -z "$DEPDIR" && continue
-  am__include=`sed -n 's/^am__include = //p' < "$mf"`
-  test -z "am__include" && continue
-  am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
-  # When using ansi2knr, U may be empty or an underscore; expand it
-  U=`sed -n 's/^U = //p' < "$mf"`
-  # Find all dependency output files, they are included files with
-  # $(DEPDIR) in their names.  We invoke sed twice because it is the
-  # simplest approach to changing $(DEPDIR) to its actual value in the
-  # expansion.
-  for file in `sed -n "
-    s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
-       sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
-    # Make sure the directory exists.
-    test -f "$dirpart/$file" && continue
-    fdir=`(dirname "$file") 2>/dev/null ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$file" : 'X\(//\)[^/]' \| \
-	 X"$file" : 'X\(//\)$' \| \
-	 X"$file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    { if $as_mkdir_p; then
-    mkdir -p $dirpart/$fdir
-  else
-    as_dir=$dirpart/$fdir
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
-echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-    gstdint.h )
-if test "$GCC" = yes; then
-  echo "/* generated for " `$CC --version | sed 1q` "*/" > tmp-stdint.h
-else
-  echo "/* generated for $CC */" > tmp-stdint.h
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #ifndef GCC_GENERATED_STDINT_H
-  #define GCC_GENERATED_STDINT_H 1
-
-  #include <sys/types.h>
-EOF
-
-if test "$acx_cv_header_stdint" != stdint.h; then
-  echo "#include <stddef.h>" >> tmp-stdint.h
-fi
-if test "$acx_cv_header_stdint" != stddef.h; then
-  echo "#include <$acx_cv_header_stdint>" >> tmp-stdint.h
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-  /* glibc uses these symbols as guards to prevent redefinitions.  */
-  #ifdef __int8_t_defined
-  #define _INT8_T
-  #define _INT16_T
-  #define _INT32_T
-  #endif
-  #ifdef __uint32_t_defined
-  #define _UINT32_T
-  #endif
-
-EOF
-
-# ----------------- done header, emit basic int types -------------
-if test "$acx_cv_header_stdint" = stddef.h; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    typedef unsigned $acx_cv_type_int8_t uint8_t;
-    #endif
-
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    typedef unsigned $acx_cv_type_int16_t uint16_t;
-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    typedef unsigned $acx_cv_type_int32_t uint32_t;
-    #endif
-
-    #ifndef _INT8_T
-    #define _INT8_T
-    typedef $acx_cv_type_int8_t int8_t;
-    #endif
-
-    #ifndef _INT16_T
-    #define _INT16_T
-    typedef $acx_cv_type_int16_t int16_t;
-    #endif
-
-    #ifndef _INT32_T
-    #define _INT32_T
-    typedef $acx_cv_type_int32_t int32_t;
-    #endif
-EOF
-elif test "$ac_cv_type_u_int32_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    typedef u_int8_t uint8_t;
-    #endif
-
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    typedef u_int16_t uint16_t;
-    #endif
-
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    typedef u_int32_t uint32_t;
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Some systems have guard macros to prevent redefinitions, define them.  */
-    #ifndef _INT8_T
-    #define _INT8_T
-    #endif
-    #ifndef _INT16_T
-    #define _INT16_T
-    #endif
-    #ifndef _INT32_T
-    #define _INT32_T
-    #endif
-    #ifndef _UINT8_T
-    #define _UINT8_T
-    #endif
-    #ifndef _UINT16_T
-    #define _UINT16_T
-    #endif
-    #ifndef _UINT32_T
-    #define _UINT32_T
-    #endif
-EOF
-fi
-
-# ------------- done basic int types, emit int64_t types ------------
-if test "$ac_cv_type_uint64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have good uint64_t and int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    #endif
-EOF
-elif test "$ac_cv_type_u_int64_t" = yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* system headers have an u_int64_t (and int64_t) */
-    #ifndef _INT64_T
-    #define _INT64_T
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef u_int64_t uint64_t;
-    #endif
-EOF
-elif test -n "$acx_cv_type_int64_t"; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* architecture has a 64-bit type, $acx_cv_type_int64_t */
-    #ifndef _INT64_T
-    #define _INT64_T
-    typedef $acx_cv_type_int64_t int64_t;
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef unsigned $acx_cv_type_int64_t uint64_t;
-    #endif
-EOF
-else
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* some common heuristics for int64_t, using compiler-specific tests */
-    #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L
-    #ifndef _INT64_T
-    #define _INT64_T
-    typedef long long int64_t;
-    #endif
-    #ifndef _UINT64_T
-    #define _UINT64_T
-    typedef unsigned long long uint64_t;
-    #endif
-
-    #elif defined __GNUC__ && defined (__STDC__) && __STDC__-0
-    /* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
-       does not implement __extension__.  But that compiler doesn't define
-       __GNUC_MINOR__.  */
-    # if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
-    # define __extension__
-    # endif
-
-    # ifndef _INT64_T
-    # define _INT64_T
-    __extension__ typedef long long int64_t;
-    # endif
-    # ifndef _UINT64_T
-    # define _UINT64_T
-    __extension__ typedef unsigned long long uint64_t;
-    # endif
-
-    #elif !defined __STRICT_ANSI__
-    # if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
-
-    #  ifndef _INT64_T
-    #  define _INT64_T
-    typedef __int64 int64_t;
-    #  endif
-    #  ifndef _UINT64_T
-    #  define _UINT64_T
-    typedef unsigned __int64 uint64_t;
-    #  endif
-    # endif /* compiler */
-
-    #endif /* ANSI version */
-EOF
-fi
-
-# ------------- done int64_t types, emit intptr types ------------
-if test "$ac_cv_type_uintptr_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intptr_t based on sizeof(void*) = $ac_cv_sizeof_void_p */
-    typedef u$acx_cv_type_intptr_t uintptr_t;
-    typedef $acx_cv_type_intptr_t  intptr_t;
-EOF
-fi
-
-# ------------- done intptr types, emit int_least types ------------
-if test "$ac_cv_type_int_least32_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_least types */
-    typedef int8_t     int_least8_t;
-    typedef int16_t    int_least16_t;
-    typedef int32_t    int_least32_t;
-    #ifdef _INT64_T
-    typedef int64_t    int_least64_t;
-    #endif
-
-    typedef uint8_t    uint_least8_t;
-    typedef uint16_t   uint_least16_t;
-    typedef uint32_t   uint_least32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t   uint_least64_t;
-    #endif
-EOF
-fi
-
-# ------------- done intptr types, emit int_fast types ------------
-if test "$ac_cv_type_int_fast32_t" != yes; then
-      sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define int_fast types.  short is often slow */
-    typedef int8_t       int_fast8_t;
-    typedef int          int_fast16_t;
-    typedef int32_t      int_fast32_t;
-    #ifdef _INT64_T
-    typedef int64_t      int_fast64_t;
-    #endif
-
-    typedef uint8_t      uint_fast8_t;
-    typedef unsigned int uint_fast16_t;
-    typedef uint32_t     uint_fast32_t;
-    #ifdef _UINT64_T
-    typedef uint64_t     uint_fast64_t;
-    #endif
-EOF
-fi
-
-if test "$ac_cv_type_uintmax_t" != yes; then
-  sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-    /* Define intmax based on what we found */
-    #ifdef _INT64_T
-    typedef int64_t       intmax_t;
-    #else
-    typedef long          intmax_t;
-    #endif
-    #ifdef _UINT64_T
-    typedef uint64_t      uintmax_t;
-    #else
-    typedef unsigned long uintmax_t;
-    #endif
-EOF
-fi
-
-sed 's/^ *//' >> tmp-stdint.h <<EOF
-
-  #endif /* GCC_GENERATED_STDINT_H */
-EOF
-
-if test -r gstdint.h && cmp -s tmp-stdint.h gstdint.h; then
-  rm -f tmp-stdint.h
-else
-  mv -f tmp-stdint.h gstdint.h
-fi
-
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libgomp/configure.ac b/contrib/gcclibs/libgomp/configure.ac
deleted file mode 100644
index fc0f003..0000000
--- a/contrib/gcclibs/libgomp/configure.ac
+++ /dev/null
@@ -1,337 +0,0 @@
-# Process this file with autoconf to produce a configure script, like so:
-# aclocal -I ../config && autoconf && autoheader && automake
-
-AC_PREREQ(2.59)
-AC_INIT([GNU OpenMP Runtime Library], 1.0,,[libgomp])
-AC_CONFIG_HEADER(config.h)
-
-# -------
-# Options
-# -------
-
-AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
-LIBGOMP_ENABLE(version-specific-runtime-libs, no, ,
-   [Specify that runtime libraries should be installed in a compiler-specific directory],
-   permit yes|no)
-AC_MSG_RESULT($enable_version_specific_runtime_libs)
-
-AC_MSG_CHECKING([for --enable-linux-futex])
-LIBGOMP_ENABLE(linux-futex, default, ,
-  [Use the Linux futex system call],
-  permit yes|no|default)
-AC_MSG_RESULT($enable_linux_futex)
-
-# We would like our source tree to be readonly. However when releases or
-# pre-releases are generated, the flex/bison generated files as well as the
-# various formats of manuals need to be included along with the rest of the
-# sources.  Therefore we have --enable-generated-files-in-srcdir to do 
-# just that.
-AC_MSG_CHECKING([for --enable-generated-files-in-srcdir])
-LIBGOMP_ENABLE(generated-files-in-srcdir, no, ,
-   [put copies of generated files in source dir intended for creating source 
-    tarballs for users without texinfo bison or flex.],
-   permit yes|no)
-AC_MSG_RESULT($enable_generated_files_in_srcdir)
-AM_CONDITIONAL(GENINSRC, test "$enable_generated_files_in_srcdir" = yes)
-
-
-# -------
-# -------
-
-# Gets build, host, target, *_vendor, *_cpu, *_os, etc.
-#
-# You will slowly go insane if you do not grok the following fact:  when
-# building this library, the top-level /target/ becomes the library's /host/.
-#
-# configure then causes --target to default to --host, exactly like any
-# other package using autoconf.  Therefore, 'target' and 'host' will
-# always be the same.  This makes sense both for native and cross compilers
-# just think about it for a little while.  :-)
-#
-# Also, if this library is being configured as part of a cross compiler, the
-# top-level configure script will pass the "real" host as $with_cross_host.
-#
-# Do not delete or change the following two lines.  For why, see
-# http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
-AC_CANONICAL_SYSTEM
-target_alias=${target_alias-$host_alias}
-
-# Sets up automake.  Must come after AC_CANONICAL_SYSTEM.  Each of the
-# following is magically included in AUTOMAKE_OPTIONS in each Makefile.am.
-#  1.9.0:  minimum required version
-#  no-define:  PACKAGE and VERSION will not be #define'd in config.h (a bunch
-#              of other PACKAGE_* variables will, however, and there's nothing
-#              we can do about that; they come from AC_INIT).
-#  foreign:  we don't follow the normal rules for GNU packages (no COPYING
-#            file in the top srcdir, etc, etc), so stop complaining.
-#  no-dependencies:  turns off auto dependency generation (just for now)
-#  -Wall:  turns on all automake warnings...
-#  -Wno-portability:  ...except this one, since GNU make is required.
-#  -Wno-override: ... and this one, since we do want this in testsuite.
-AM_INIT_AUTOMAKE([1.9.0 foreign -Wall -Wno-portability -Wno-override])
-AM_ENABLE_MULTILIB(, ..)
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${enable_version_specific_runtime_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-AC_SUBST(toolexecdir)
-AC_SUBST(toolexeclibdir)
-
-# Check the compiler.
-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
-# We must force CC to /not/ be precious variables; otherwise
-# the wrong, non-multilib-adjusted value will be used in multilibs.
-# As a side effect, we have to subst CFLAGS ourselves.
-
-m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
-m4_define([_AC_ARG_VAR_PRECIOUS],[])
-AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
-
-AC_SUBST(CFLAGS)
-
-# In order to override CFLAGS_FOR_TARGET, all of our special flags go
-# in XCFLAGS.  But we need them in CFLAGS during configury.  So put them
-# in both places for now and restore CFLAGS at the end of config.
-save_CFLAGS="$CFLAGS"
-
-# Add -Wall -Werror if we are using GCC.
-if test "x$GCC" = "xyes"; then
-  XCFLAGS="$XCFLAGS -Wall -Werror"
-fi
-
-# Find other programs we need.
-AC_CHECK_TOOL(AR, ar)
-AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error)
-AC_PATH_PROG(PERL, perl, perl-not-found-in-path-error)
-AC_PROG_MAKE_SET
-AC_PROG_INSTALL
-
-# See if makeinfo has been installed and is modern enough
-# that we can use it.
-ACX_CHECK_PROG_VER([MAKEINFO], [makeinfo], [--version],
-                   [GNU texinfo.* \([0-9][0-9.]*\)],
-                   [4.[4-9]*])
-AM_CONDITIONAL(BUILD_INFO, test $gcc_cv_prog_makeinfo_modern = "yes")
-
-
-# Configure libtool
-AM_PROG_LIBTOOL
-AC_SUBST(enable_shared)
-AC_SUBST(enable_static)
-
-AM_MAINTAINER_MODE
-
-# We need gfortran to compile parts of the library
-# We can't use AC_PROG_FC because it expects a fully working gfortran.
-#AC_PROG_FC(gfortran)
-FC="$GFORTRAN"
-AC_PROG_FC(gfortran)
-FCFLAGS="$FCFLAGS -Wall"
-
-# For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=1:0:0
-AC_SUBST(libtool_VERSION)
-
-# Check header files.
-AC_STDC_HEADERS
-AC_HEADER_TIME
-AC_CHECK_HEADERS(unistd.h semaphore.h sys/loadavg.h sys/time.h)
-
-GCC_HEADER_STDINT(gstdint.h)
-
-# Check to see if -pthread or -lpthread is needed.  Prefer the former.
-# In case the pthread.h system header is not found, this test will fail.
-XPCFLAGS=""
-CFLAGS="$CFLAGS -pthread"
-AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
-  [#include <pthread.h>
-   void *g(void *d) { return NULL; }],
-  [pthread_t t; pthread_create(&t,NULL,g,NULL);])],
- [XPCFLAGS=" -Wc,-pthread"],
- [CFLAGS="$save_CFLAGS" LIBS="-lpthread $LIBS"
-  AC_LINK_IFELSE(
-   [AC_LANG_PROGRAM(
-    [#include <pthread.h>
-     void *g(void *d) { return NULL; }],
-    [pthread_t t; pthread_create(&t,NULL,g,NULL);])],
-   [],
-   [AC_MSG_ERROR([Pthreads are required to build libgomp])])])
-
-# Check for functions needed.
-AC_CHECK_FUNCS(getloadavg clock_gettime)
-
-# Check for broken semaphore implementation on darwin.
-# sem_init returns: sem_init error: Function not implemented.
-case "$host" in
-  *-darwin*)
-    AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
-	Define if the POSIX Semaphores do not work on your system.)
-    ;;
-  *-linux*)
-    case "$enable_linux_futex" in
-      default)
-	# If headers don't have gettid/futex syscalls definition, then
-	# default to no, otherwise there will be compile time failures.
-	# Otherwise, default to yes.  If we don't detect we are
-	# compiled/linked against NPTL and not cross-compiling, check
-	# if programs are run by default against NPTL and if not, issue
-	# a warning.
-	enable_linux_futex=no
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],
-	  [AC_LINK_IFELSE(
-	   [AC_LANG_PROGRAM(
-	    [#ifndef _GNU_SOURCE
-	     #define _GNU_SOURCE 1
-	     #endif
-	     #include <pthread.h>
-	     pthread_t th; void *status;],
-	    [pthread_tryjoin_np (th, &status);])],[enable_linux_futex=yes],
-	    [if test x$cross_compiling = xno; then
-	       if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \
-		  | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then
-		 AC_MSG_WARN([The kernel might not support futex or gettid syscalls.
-If so, please configure with --disable-linux-futex])
-	       fi
-	     fi
-	     enable_linux_futex=yes])])
-	;;
-      yes)
-	AC_LINK_IFELSE(
-	 [AC_LANG_PROGRAM(
-	  [#include <sys/syscall.h>
-	   int lk;],
-	  [syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0);])],[],
-	  [AC_MSG_ERROR([SYS_gettid and SYS_futex required for --enable-linux-futex])])
-	;;
-    esac
-    ;;
-esac
-
-# At least for glibc, clock_gettime is in librt.  But don't pull that
-# in if it still doesn't give us the function we want.
-if test $ac_cv_func_clock_gettime = no; then
-  AC_CHECK_LIB(rt, clock_gettime,
-    [LIBS="-lrt $LIBS"
-     AC_DEFINE(HAVE_CLOCK_GETTIME, 1,
-	       [Define to 1 if you have the `clock_gettime' function.])])
-fi
-
-# See if we support thread-local storage.
-GCC_CHECK_TLS
-
-# See what sort of export controls are availible.
-LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY
-LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT
-LIBGOMP_CHECK_ATTRIBUTE_ALIAS
-LIBGOMP_ENABLE_SYMVERS
-
-# Get target configury.
-. ${srcdir}/configure.tgt
-CFLAGS="$save_CFLAGS $XCFLAGS"
-
-# Check for __sync_val_compare_and_swap, but only after the target has
-# had a chance to set XCFLAGS.
-LIBGOMP_CHECK_SYNC_BUILTINS
-
-XCFLAGS="$XCFLAGS$XPCFLAGS"
-
-AC_SUBST(config_path)
-AC_SUBST(XCFLAGS)
-AC_SUBST(XLDFLAGS)
-
-# Cleanup and exit.
-CFLAGS="$save_CFLAGS"
-AC_CACHE_SAVE
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-# Set up the set of libraries that we need to link against for libgomp.
-# Note that the GOMP_SELF_SPEC in gcc.c will force -pthread for -fopenmp,
-# which will force linkage against -lpthread (or equivalent for the system).
-# That's not 100% ideal, but about the best we can do easily.
-if test $enable_shared = yes; then
-  link_gomp="-lgomp %{static: $LIBS}"
-else
-  link_gomp="-lgomp $LIBS"
-fi
-AC_SUBST(link_gomp)
-
-AM_CONDITIONAL([USE_FORTRAN], [test "$ac_cv_fc_compiler_gnu" = yes])
-
-# ??? 2006-01-24: Paulo committed to asking autoconf folk to document
-# and export AC_COMPUTE_INT.  If that happens, then we'll need to remove
-# the underscore here and update the PREREQ.  If it doesn't, then we'll
-# need to copy this macro to our acinclude.m4.
-save_CFLAGS="$CFLAGS"
-for i in $config_path; do
-  if test -f $srcdir/config/$i/omp-lock.h; then
-    CFLAGS="$CFLAGS -include $srcdir/config/$i/omp-lock.h"
-    break
-  fi
-done
-
-_AC_COMPUTE_INT([sizeof (omp_lock_t)], [OMP_LOCK_SIZE],,
-  [AC_MSG_ERROR([unsupported system, cannot find sizeof (omp_lock_t)])])
-_AC_COMPUTE_INT([__alignof (omp_lock_t)], [OMP_LOCK_ALIGN])
-_AC_COMPUTE_INT([sizeof (omp_nest_lock_t)], [OMP_NEST_LOCK_SIZE])
-_AC_COMPUTE_INT([__alignof (omp_nest_lock_t)], [OMP_NEST_LOCK_ALIGN])
-
-# If the lock fits in an integer, then arrange for Fortran to use that
-# integer.  If it doesn't, then arrange for Fortran to use a pointer.
-# Except that we don't have a way at present to multi-lib the installed
-# Fortran modules, so we assume 8 bytes for pointers, regardless of the
-# actual target.
-OMP_LOCK_KIND=$OMP_LOCK_SIZE
-OMP_NEST_LOCK_KIND=$OMP_NEST_LOCK_SIZE
-if test $OMP_LOCK_SIZE -gt 8 || test $OMP_LOCK_ALIGN -gt $OMP_LOCK_SIZE; then
-  OMP_LOCK_KIND=8
-fi
-if test $OMP_NEST_LOCK_SIZE -gt 8 || test $OMP_NEST_LOCK_ALIGN -gt $OMP_NEST_LOCK_SIZE; then
-  OMP_NEST_LOCK_KIND=8
-fi
-
-AC_SUBST(OMP_LOCK_SIZE)
-AC_SUBST(OMP_LOCK_ALIGN)
-AC_SUBST(OMP_NEST_LOCK_SIZE)
-AC_SUBST(OMP_NEST_LOCK_ALIGN)
-AC_SUBST(OMP_LOCK_KIND)
-AC_SUBST(OMP_NEST_LOCK_KIND)
-CFLAGS="$save_CFLAGS"
-
-AC_CONFIG_FILES(omp.h omp_lib.h omp_lib.f90 libgomp_f.h)
-AC_CONFIG_FILES(Makefile testsuite/Makefile libgomp.spec)
-AC_OUTPUT
diff --git a/contrib/gcclibs/libgomp/configure.tgt b/contrib/gcclibs/libgomp/configure.tgt
deleted file mode 100644
index 89bae02..0000000
--- a/contrib/gcclibs/libgomp/configure.tgt
+++ /dev/null
@@ -1,111 +0,0 @@
-# This is the target specific configuration file.  This is invoked by the
-# autoconf generated configure script.  Putting it in a separate shell file
-# lets us skip running autoconf when modifying target specific information.
-
-# This file switches on the shell variable ${target}, and sets the
-# following shell variables:
-#  config_path		An ordered list of directories to search for
-#			sources and headers.  This is relative to the
-#			config subdirectory of the source tree.
-#  XCFLAGS		Add extra compile flags to use.
-#  XLDFLAGS		Add extra link flags to use.
-
-# Optimize TLS usage by avoiding the overhead of dynamic allocation.
-# This does require that the library be present during process 
-# startup, so mark the library as not to be dlopened.
-if test $have_tls = yes ; then
-  case "${target}" in
-
-    *-*-linux*)
-	XCFLAGS="${XCFLAGS} -ftls-model=initial-exec"
-	XLDFLAGS="${XLDFLAGS} -Wl,-z,nodlopen"
-	;;
-  esac
-fi
-
-# Since we require POSIX threads, assume a POSIX system by default.
-config_path="posix"
-
-# Check for futex enabled all at once.
-if test $enable_linux_futex = yes; then
-  case "${target}" in
-
-    alpha*-*-linux*)
-	config_path="linux/alpha linux posix"
-	;;
-
-    ia64*-*-linux*)
-	config_path="linux/ia64 linux posix"
-	;;
-
-    powerpc*-*-linux*)
-	config_path="linux/powerpc linux posix"
-	;;
-
-    s390*-*-linux*)
-	config_path="linux/s390 linux posix"
-	;;
-
-    # Note that bare i386 is not included here.  We need cmpxchg.
-    i[456]86-*-linux*)
-	config_path="linux/x86 linux posix"
-	if test -z "$with_arch"; then
-	  XCFLAGS="${XCFLAGS} -march=i486 -mtune=${target_cpu}"
-	fi
-	;;
-
-    # Similar jiggery-pokery for x86_64 multilibs, except here we
-    # can't rely on the --with-arch configure option, since that
-    # applies to the 64-bit side.
-    x86_64-*-linux*)
-	config_path="linux/x86 linux posix"
-	case " ${CC} ${CFLAGS} " in
-	  *" -m32 "*)
-	    XCFLAGS="${XCFLAGS} -march=i486 -mtune=i686"
-	    ;;
-	esac
-	;;
-
-    # Note that sparcv7 and sparcv8 is not included here.  We need cas.
-    sparcv9-*-linux* | sparc64-*-linux*)
-	echo "int i;" > conftestx.c
-	if ${CC} ${CFLAGS} -c -o conftestx.o conftestx.c > /dev/null 2>&1; then
-	  config_path="linux/sparc linux posix"
-	  case "`/usr/bin/file conftestx.o`" in
-	    *32-bit*)
-	      case " ${CC} ${CFLAGS}" in
-		*" -mcpu=ultrasparc"*)
-		  ;;
-		*)
-		  XCFLAGS="${XCFLAGS} -mcpu=v9"
-		  ;;
-	      esac
-	      ;;
-	  esac
-	fi
-	rm -f conftestx.c conftestx.o
-	;;
-  esac
-fi
-
-# Other system configury
-case "${target}" in
-
-  *-*-hpux11*)
-	# HPUX v11.x requires -lrt to resolve sem_init in libgomp.la
-	XLDFLAGS="${XLDFLAGS} -lrt"
-	;;
-
-  *-*-mingw32*)
-	config_path="mingw32 posix"
-	;;
-
-  *-*-solaris2.[56]*)
-	config_path="posix95 posix"
-	XLDFLAGS="${XLDFLAGS} -lposix4"
-	;;
-
-  *)
-	;;
-
-esac
diff --git a/contrib/gcclibs/libgomp/critical.c b/contrib/gcclibs/libgomp/critical.c
deleted file mode 100644
index 9082163..0000000
--- a/contrib/gcclibs/libgomp/critical.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the CRITICAL construct.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-
-
-static gomp_mutex_t default_lock;
-
-void
-GOMP_critical_start (void)
-{
-  gomp_mutex_lock (&default_lock);
-}
-
-void
-GOMP_critical_end (void)
-{
-  gomp_mutex_unlock (&default_lock);
-}
-
-#ifndef HAVE_SYNC_BUILTINS
-static gomp_mutex_t create_lock_lock;
-#endif
-
-void
-GOMP_critical_name_start (void **pptr)
-{
-  gomp_mutex_t *plock;
-
-  /* If a mutex fits within the space for a pointer, and is zero initialized,
-     then use the pointer space directly.  */
-  if (GOMP_MUTEX_INIT_0
-      && sizeof (gomp_mutex_t) <= sizeof (void *)
-      && __alignof (gomp_mutex_t) <= sizeof (void *))
-    plock = (gomp_mutex_t *)pptr;
-
-  /* Otherwise we have to be prepared to malloc storage.  */
-  else
-    {
-      plock = *pptr;
-
-      if (plock == NULL)
-	{
-#ifdef HAVE_SYNC_BUILTINS
-	  gomp_mutex_t *nlock = gomp_malloc (sizeof (gomp_mutex_t));
-	  gomp_mutex_init (nlock);
-
-	  plock = __sync_val_compare_and_swap (pptr, NULL, nlock);
-	  if (plock != NULL)
-	    {
-	      gomp_mutex_destroy (nlock);
-	      free (nlock);
-	    }
-	  else
-	    plock = nlock;
-#else
-	  gomp_mutex_lock (&create_lock_lock);
-	  plock = *pptr;
-	  if (plock == NULL)
-	    {
-	      plock = gomp_malloc (sizeof (gomp_mutex_t));
-	      gomp_mutex_init (plock);
-	      __sync_synchronize ();
-	      *pptr = plock;
-	    }
-	  gomp_mutex_unlock (&create_lock_lock);
-#endif
-	}
-    }
-
-  gomp_mutex_lock (plock);
-}
-
-void
-GOMP_critical_name_end (void **pptr)
-{
-  gomp_mutex_t *plock;
-
-  /* If a mutex fits within the space for a pointer, and is zero initialized,
-     then use the pointer space directly.  */
-  if (GOMP_MUTEX_INIT_0
-      && sizeof (gomp_mutex_t) <= sizeof (void *)
-      && __alignof (gomp_mutex_t) <= sizeof (void *))
-    plock = (gomp_mutex_t *)pptr;
-  else
-    plock = *pptr;
-
-  gomp_mutex_unlock (plock);
-}
-
-/* This mutex is used when atomic operations don't exist for the target
-   in the mode requested.  The result is not globally atomic, but works so
-   long as all parallel references are within #pragma omp atomic directives.
-   According to responses received from omp@openmp.org, appears to be within
-   spec.  Which makes sense, since that's how several other compilers 
-   handle this situation as well.  */
-
-static gomp_mutex_t atomic_lock;
-
-void
-GOMP_atomic_start (void)
-{
-  gomp_mutex_lock (&atomic_lock);
-}
-
-void
-GOMP_atomic_end (void)
-{
-  gomp_mutex_unlock (&atomic_lock);
-}
-
-#if !GOMP_MUTEX_INIT_0
-static void __attribute__((constructor))
-initialize_critical (void)
-{
-  gomp_mutex_init (&default_lock);
-  gomp_mutex_init (&atomic_lock);
-#ifndef HAVE_SYNC_BUILTINS
-  gomp_mutex_init (&create_lock_lock);
-#endif
-}
-#endif
diff --git a/contrib/gcclibs/libgomp/env.c b/contrib/gcclibs/libgomp/env.c
deleted file mode 100644
index f07b31b..0000000
--- a/contrib/gcclibs/libgomp/env.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file defines the OpenMP internal control variables, and arranges
-   for them to be initialized from environment variables at startup.  */
-
-#include "libgomp.h"
-#include "libgomp_f.h"
-#include <ctype.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include <errno.h>
-
-
-unsigned long gomp_nthreads_var = 1;
-bool gomp_dyn_var = false;
-bool gomp_nest_var = false;
-enum gomp_schedule_type gomp_run_sched_var = GFS_DYNAMIC;
-unsigned long gomp_run_sched_chunk = 1;
-
-/* Parse the OMP_SCHEDULE environment variable.  */
-
-static void
-parse_schedule (void)
-{
-  char *env, *end;
-  unsigned long value;
-
-  env = getenv ("OMP_SCHEDULE");
-  if (env == NULL)
-    return;
-
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (strncasecmp (env, "static", 6) == 0)
-    {
-      gomp_run_sched_var = GFS_STATIC;
-      env += 6;
-    }
-  else if (strncasecmp (env, "dynamic", 7) == 0)
-    {
-      gomp_run_sched_var = GFS_DYNAMIC;
-      env += 7;
-    }
-  else if (strncasecmp (env, "guided", 6) == 0)
-    {
-      gomp_run_sched_var = GFS_GUIDED;
-      env += 6;
-    }
-  else
-    goto unknown;
-
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (*env == '\0')
-    return;
-  if (*env++ != ',')
-    goto unknown;
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (*env == '\0')
-    goto invalid;
-
-  errno = 0;
-  value = strtoul (env, &end, 10);
-  if (errno)
-    goto invalid;
-
-  while (isspace ((unsigned char) *end))
-    ++end;
-  if (*end != '\0')
-    goto invalid;
-
-  gomp_run_sched_chunk = value;
-  return;
-
- unknown:
-  gomp_error ("Unknown value for environment variable OMP_SCHEDULE");
-  return;
-
- invalid:
-  gomp_error ("Invalid value for chunk size in "
-	      "environment variable OMP_SCHEDULE");
-  return;
-}
-
-/* Parse an unsigned long environment varible.  Return true if one was
-   present and it was successfully parsed.  */
-
-static bool
-parse_unsigned_long (const char *name, unsigned long *pvalue)
-{
-  char *env, *end;
-  unsigned long value;
-
-  env = getenv (name);
-  if (env == NULL)
-    return false;
-
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (*env == '\0')
-    goto invalid;
-
-  errno = 0;
-  value = strtoul (env, &end, 10);
-  if (errno || (long) value <= 0)
-    goto invalid;
-
-  while (isspace ((unsigned char) *end))
-    ++end;
-  if (*end != '\0')
-    goto invalid;
-
-  *pvalue = value;
-  return true;
-
- invalid:
-  gomp_error ("Invalid value for environment variable %s", name);
-  return false;
-}
-
-/* Parse a boolean value for environment variable NAME and store the 
-   result in VALUE.  */
-
-static void
-parse_boolean (const char *name, bool *value)
-{
-  const char *env;
-
-  env = getenv (name);
-  if (env == NULL)
-    return;
-
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (strncasecmp (env, "true", 4) == 0)
-    {
-      *value = true;
-      env += 4;
-    }
-  else if (strncasecmp (env, "false", 5) == 0)
-    {
-      *value = false;
-      env += 5;
-    }
-  else
-    env = "X";
-  while (isspace ((unsigned char) *env))
-    ++env;
-  if (*env != '\0')
-    gomp_error ("Invalid value for environment variable %s", name);
-}
-
-static void __attribute__((constructor))
-initialize_env (void)
-{
-  unsigned long stacksize;
-
-  /* Do a compile time check that mkomp_h.pl did good job.  */
-  omp_check_defines ();
-
-  parse_schedule ();
-  parse_boolean ("OMP_DYNAMIC", &gomp_dyn_var);
-  parse_boolean ("OMP_NESTED", &gomp_nest_var);
-  if (!parse_unsigned_long ("OMP_NUM_THREADS", &gomp_nthreads_var))
-    gomp_init_num_threads ();
-
-  /* Not strictly environment related, but ordering constructors is tricky.  */
-  pthread_attr_init (&gomp_thread_attr);
-  pthread_attr_setdetachstate (&gomp_thread_attr, PTHREAD_CREATE_DETACHED);
-
-  if (parse_unsigned_long ("GOMP_STACKSIZE", &stacksize))
-    {
-      int err;
-
-      stacksize *= 1024;
-      err = pthread_attr_setstacksize (&gomp_thread_attr, stacksize);
-
-#ifdef PTHREAD_STACK_MIN
-      if (err == EINVAL)
-	{
-	  if (stacksize < PTHREAD_STACK_MIN)
-	    gomp_error ("Stack size less than minimum of %luk",
-			PTHREAD_STACK_MIN / 1024ul
-			+ (PTHREAD_STACK_MIN % 1024 != 0));
-	  else
-	    gomp_error ("Stack size larger than system limit");
-	}
-      else
-#endif
-      if (err != 0)
-	gomp_error ("Stack size change failed: %s", strerror (err));
-    }
-}
-
-
-/* The public OpenMP API routines that access these variables.  */
-
-void
-omp_set_num_threads (int n)
-{
-  gomp_nthreads_var = (n > 0 ? n : 1);
-}
-
-void
-omp_set_dynamic (int val)
-{
-  gomp_dyn_var = val;
-}
-
-int
-omp_get_dynamic (void)
-{
-  return gomp_dyn_var;
-}
-
-void
-omp_set_nested (int val)
-{
-  gomp_nest_var = val;
-}
-
-int
-omp_get_nested (void)
-{
-  return gomp_nest_var;
-}
-
-ialias (omp_set_dynamic)
-ialias (omp_set_nested)
-ialias (omp_set_num_threads)
-ialias (omp_get_dynamic)
-ialias (omp_get_nested)
diff --git a/contrib/gcclibs/libgomp/error.c b/contrib/gcclibs/libgomp/error.c
deleted file mode 100644
index 673074f..0000000
--- a/contrib/gcclibs/libgomp/error.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains routines used to signal errors.  Most places in the
-   OpenMP API do not make any provision for failure, so we can't just
-   defer the decision on reporting the problem to the user; we must do it
-   ourselves or not at all.  */
-/* ??? Is this about what other implementations do?  Assume stderr hasn't
-   been pointed somewhere unsafe?  */
-
-#include "libgomp.h"
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-
-static void
-gomp_verror (const char *fmt, va_list list)
-{
-  fputs ("\nlibgomp: ", stderr);
-  vfprintf (stderr, fmt, list);
-  fputc ('\n', stderr);
-}
-
-void
-gomp_error (const char *fmt, ...)
-{
-  va_list list;
-
-  va_start (list, fmt);
-  gomp_verror (fmt, list);
-  va_end (list);
-}
-
-void
-gomp_fatal (const char *fmt, ...)
-{
-  va_list list;
-
-  va_start (list, fmt);
-  gomp_verror (fmt, list);
-  va_end (list);
-
-  exit (EXIT_FAILURE);
-}
diff --git a/contrib/gcclibs/libgomp/fortran.c b/contrib/gcclibs/libgomp/fortran.c
deleted file mode 100644
index f6f64c6..0000000
--- a/contrib/gcclibs/libgomp/fortran.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains Fortran wrapper routines.  */
-
-#include "libgomp.h"
-#include "libgomp_f.h"
-#include <stdlib.h>
-
-#ifdef HAVE_ATTRIBUTE_ALIAS
-/* Use internal aliases if possible.  */
-#define ULP	STR1(__USER_LABEL_PREFIX__)
-#define STR1(x)	STR2(x)
-#define STR2(x)	#x
-# define ialias_redirect(fn) \
-  extern __typeof (fn) fn __asm__ (ULP "gomp_ialias_" #fn) attribute_hidden;
-ialias_redirect (omp_init_lock)
-ialias_redirect (omp_init_nest_lock)
-ialias_redirect (omp_destroy_lock)
-ialias_redirect (omp_destroy_nest_lock)
-ialias_redirect (omp_set_lock)
-ialias_redirect (omp_set_nest_lock)
-ialias_redirect (omp_unset_lock)
-ialias_redirect (omp_unset_nest_lock)
-ialias_redirect (omp_test_lock)
-ialias_redirect (omp_test_nest_lock)
-ialias_redirect (omp_set_dynamic)
-ialias_redirect (omp_set_nested)
-ialias_redirect (omp_set_num_threads)
-ialias_redirect (omp_get_dynamic)
-ialias_redirect (omp_get_nested)
-ialias_redirect (omp_in_parallel)
-ialias_redirect (omp_get_max_threads)
-ialias_redirect (omp_get_num_procs)
-ialias_redirect (omp_get_num_threads)
-ialias_redirect (omp_get_thread_num)
-ialias_redirect (omp_get_wtick)
-ialias_redirect (omp_get_wtime)
-#endif        
-
-void
-omp_init_lock_ (omp_lock_arg_t lock)
-{
-#ifndef OMP_LOCK_DIRECT
-  omp_lock_arg (lock) = malloc (sizeof (omp_lock_t));
-#endif
-  omp_init_lock (omp_lock_arg (lock));
-}
-
-void
-omp_init_nest_lock_ (omp_nest_lock_arg_t lock)
-{
-#ifndef OMP_NEST_LOCK_DIRECT
-  omp_nest_lock_arg (lock) = malloc (sizeof (omp_nest_lock_t));
-#endif
-  omp_init_nest_lock (omp_nest_lock_arg (lock));
-}
-
-void
-omp_destroy_lock_ (omp_lock_arg_t lock)
-{
-  omp_destroy_lock (omp_lock_arg (lock));
-#ifndef OMP_LOCK_DIRECT
-  free (omp_lock_arg (lock));
-  omp_lock_arg (lock) = NULL;
-#endif
-}
-
-void
-omp_destroy_nest_lock_ (omp_nest_lock_arg_t lock)
-{
-  omp_destroy_nest_lock (omp_nest_lock_arg (lock));
-#ifndef OMP_NEST_LOCK_DIRECT
-  free (omp_nest_lock_arg (lock));
-  omp_nest_lock_arg (lock) = NULL;
-#endif
-}
-
-void
-omp_set_lock_ (omp_lock_arg_t lock)
-{
-  omp_set_lock (omp_lock_arg (lock));
-}
-
-void
-omp_set_nest_lock_ (omp_nest_lock_arg_t lock)
-{
-  omp_set_nest_lock (omp_nest_lock_arg (lock));
-}
-
-void
-omp_unset_lock_ (omp_lock_arg_t lock)
-{
-  omp_unset_lock (omp_lock_arg (lock));
-}
-
-void
-omp_unset_nest_lock_ (omp_nest_lock_arg_t lock)
-{
-  omp_unset_nest_lock (omp_nest_lock_arg (lock));
-}
-
-void
-omp_set_dynamic_ (const int32_t *set)
-{
-  omp_set_dynamic (*set);
-}
-
-void
-omp_set_dynamic_8_ (const int64_t *set)
-{
-  omp_set_dynamic (*set);
-}
-
-void
-omp_set_nested_ (const int32_t *set)
-{
-  omp_set_nested (*set);
-}
-
-void
-omp_set_nested_8_ (const int64_t *set)
-{
-  omp_set_nested (*set);
-}
-
-void
-omp_set_num_threads_ (const int32_t *set)
-{
-  omp_set_num_threads (*set);
-}
-
-void
-omp_set_num_threads_8_ (const int64_t *set)
-{
-  omp_set_num_threads (*set);
-}
-
-int32_t
-omp_get_dynamic_ (void)
-{
-  return omp_get_dynamic ();
-}
-
-int32_t
-omp_get_nested_ (void)
-{
-  return omp_get_nested ();
-}
-
-int32_t
-omp_in_parallel_ (void)
-{
-  return omp_in_parallel ();
-}
-
-int32_t
-omp_test_lock_ (omp_lock_arg_t lock)
-{
-  return omp_test_lock (omp_lock_arg (lock));
-}
-
-int32_t
-omp_get_max_threads_ (void)
-{
-  return omp_get_max_threads ();
-}
-
-int32_t
-omp_get_num_procs_ (void)
-{
-  return omp_get_num_procs ();
-}
-
-int32_t
-omp_get_num_threads_ (void)
-{
-  return omp_get_num_threads ();
-}
-
-int32_t
-omp_get_thread_num_ (void)
-{
-  return omp_get_thread_num ();
-}
-
-int32_t
-omp_test_nest_lock_ (omp_nest_lock_arg_t lock)
-{
-  return omp_test_nest_lock (omp_nest_lock_arg (lock));
-}
-
-double
-omp_get_wtick_ (void)
-{
-  return omp_get_wtick ();
-}
-
-double
-omp_get_wtime_ (void)
-{
-  return omp_get_wtime ();
-}
diff --git a/contrib/gcclibs/libgomp/iter.c b/contrib/gcclibs/libgomp/iter.c
deleted file mode 100644
index 1a8a2a7..0000000
--- a/contrib/gcclibs/libgomp/iter.c
+++ /dev/null
@@ -1,310 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains routines for managing work-share iteration, both
-   for loops and sections.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-
-
-/* This function implements the STATIC scheduling method.  The caller should
-   iterate *pstart <= x < *pend.  Return zero if there are more iterations
-   to perform; nonzero if not.  Return less than 0 if this thread had
-   received the absolutely last iteration.  */
-
-int
-gomp_iter_static_next (long *pstart, long *pend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned long nthreads = team ? team->nthreads : 1;
-
-  if (thr->ts.static_trip == -1)
-    return -1;
-
-  /* Quick test for degenerate teams and orphaned constructs.  */
-  if (nthreads == 1)
-    {
-      *pstart = ws->next;
-      *pend = ws->end;
-      thr->ts.static_trip = -1;
-      return ws->next == ws->end;
-    }
-
-  /* We interpret chunk_size zero as "unspecified", which means that we
-     should break up the iterations such that each thread makes only one
-     trip through the outer loop.  */
-  if (ws->chunk_size == 0)
-    {
-      unsigned long n, q, i;
-      unsigned long s0, e0;
-      long s, e;
-
-      if (thr->ts.static_trip > 0)
-	return 1;
-
-      /* Compute the total number of iterations.  */
-      s = ws->incr + (ws->incr > 0 ? -1 : 1);
-      n = (ws->end - ws->next + s) / ws->incr;
-      i = thr->ts.team_id;
-
-      /* Compute the "zero-based" start and end points.  That is, as
-         if the loop began at zero and incremented by one.  */
-      q = n / nthreads;
-      q += (q * nthreads != n);
-      s0 = q * i;
-      e0 = s0 + q;
-      if (e0 > n)
-        e0 = n;
-
-      /* Notice when no iterations allocated for this thread.  */
-      if (s0 >= e0)
-	{
-	  thr->ts.static_trip = 1;
-	  return 1;
-	}
-
-      /* Transform these to the actual start and end numbers.  */
-      s = (long)s0 * ws->incr + ws->next;
-      e = (long)e0 * ws->incr + ws->next;
-
-      *pstart = s;
-      *pend = e;
-      thr->ts.static_trip = (e0 == n ? -1 : 1);
-      return 0;
-    }
-  else
-    {
-      unsigned long n, s0, e0, i, c;
-      long s, e;
-
-      /* Otherwise, each thread gets exactly chunk_size iterations
-	 (if available) each time through the loop.  */
-
-      s = ws->incr + (ws->incr > 0 ? -1 : 1);
-      n = (ws->end - ws->next + s) / ws->incr;
-      i = thr->ts.team_id;
-      c = ws->chunk_size;
-
-      /* Initial guess is a C sized chunk positioned nthreads iterations
-	 in, offset by our thread number.  */
-      s0 = (thr->ts.static_trip * nthreads + i) * c;
-      e0 = s0 + c;
-
-      /* Detect overflow.  */
-      if (s0 >= n)
-	return 1;
-      if (e0 > n)
-	e0 = n;
-
-      /* Transform these to the actual start and end numbers.  */
-      s = (long)s0 * ws->incr + ws->next;
-      e = (long)e0 * ws->incr + ws->next;
-
-      *pstart = s;
-      *pend = e;
-
-      if (e0 == n)
-	thr->ts.static_trip = -1;
-      else
-	thr->ts.static_trip++;
-      return 0;
-    }
-}
-
-
-/* This function implements the DYNAMIC scheduling method.  Arguments are
-   as for gomp_iter_static_next.  This function must be called with ws->lock
-   held.  */
-
-bool
-gomp_iter_dynamic_next_locked (long *pstart, long *pend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_work_share *ws = thr->ts.work_share;
-  long start, end, chunk, left;
-
-  start = ws->next;
-  if (start == ws->end)
-    return false;
-
-  chunk = ws->chunk_size * ws->incr;
-  left = ws->end - start;
-  if (ws->incr < 0)
-    {
-      if (chunk < left)
-	chunk = left;
-    }
-  else
-    {
-      if (chunk > left)
-	chunk = left;
-    }
-  end = start + chunk;
-
-  ws->next = end;
-  *pstart = start;
-  *pend = end;
-  return true;
-}
-
-
-#ifdef HAVE_SYNC_BUILTINS
-/* Similar, but doesn't require the lock held, and uses compare-and-swap
-   instead.  Note that the only memory value that changes is ws->next.  */
-
-bool
-gomp_iter_dynamic_next (long *pstart, long *pend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_work_share *ws = thr->ts.work_share;
-  long start, end, nend, chunk, incr;
-
-  start = ws->next;
-  end = ws->end;
-  incr = ws->incr;
-  chunk = ws->chunk_size * incr;
-
-  while (1)
-    {
-      long left = end - start;
-      long tmp;
-
-      if (start == end)
-	return false;
-
-      if (incr < 0)
-	{
-	  if (chunk < left)
-	    chunk = left;
-	}
-      else
-	{
-	  if (chunk > left)
-	    chunk = left;
-	}
-      nend = start + chunk;
-
-      tmp = __sync_val_compare_and_swap (&ws->next, start, nend);
-      if (__builtin_expect (tmp == start, 1))
-	break;
-
-      start = tmp;
-    }
-
-  *pstart = start;
-  *pend = nend;
-  return true;
-}
-#endif /* HAVE_SYNC_BUILTINS */
-
-
-/* This function implements the GUIDED scheduling method.  Arguments are
-   as for gomp_iter_static_next.  This function must be called with the
-   work share lock held.  */
-
-bool
-gomp_iter_guided_next_locked (long *pstart, long *pend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_work_share *ws = thr->ts.work_share;
-  struct gomp_team *team = thr->ts.team;
-  unsigned long nthreads = team ? team->nthreads : 1;
-  unsigned long n, q;
-  long start, end;
-
-  if (ws->next == ws->end)
-    return false;
-
-  n = (ws->end - ws->next) / ws->incr;
-  q = (n + nthreads - 1) / nthreads;
-
-  if (q < ws->chunk_size)
-    q = ws->chunk_size;
-  if (q > n)
-    q = n;
-
-  start = ws->next;
-  end = start + q * ws->incr;
-
-  ws->next = end;
-  *pstart = start;
-  *pend = end;
-  return true;
-}
-
-#ifdef HAVE_SYNC_BUILTINS
-/* Similar, but doesn't require the lock held, and uses compare-and-swap
-   instead.  Note that the only memory value that changes is ws->next.  */
-
-bool
-gomp_iter_guided_next (long *pstart, long *pend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_work_share *ws = thr->ts.work_share;
-  struct gomp_team *team = thr->ts.team;
-  unsigned long nthreads = team ? team->nthreads : 1;
-  long start, end, nend, incr;
-  unsigned long chunk_size;
-
-  start = ws->next;
-  end = ws->end;
-  incr = ws->incr;
-  chunk_size = ws->chunk_size;
-
-  while (1)
-    {
-      unsigned long n, q;
-      long tmp;
-
-      if (start == end)
-	return false;
-
-      n = (end - start) / ws->incr;
-      q = (n + nthreads - 1) / nthreads;
-
-      if (q < chunk_size)
-	q = chunk_size;
-      if (q > n)
-	q = n;
-
-      nend = start + q * incr;
-
-      tmp = __sync_val_compare_and_swap (&ws->next, start, nend);
-      if (__builtin_expect (tmp == start, 1))
-	break;
-
-      start = tmp;
-    }
-
-  *pstart = start;
-  *pend = nend;
-  return true;
-}
-#endif /* HAVE_SYNC_BUILTINS */
diff --git a/contrib/gcclibs/libgomp/libgomp.h b/contrib/gcclibs/libgomp/libgomp.h
deleted file mode 100644
index 47e68e6..0000000
--- a/contrib/gcclibs/libgomp/libgomp.h
+++ /dev/null
@@ -1,336 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains data types and function declarations that are not
-   part of the official OpenMP user interface.  There are declarations
-   in here that are part of the GNU OpenMP ABI, in that the compiler is
-   required to know about them and use them.
-
-   The convention is that the all caps prefix "GOMP" is used group items
-   that are part of the external ABI, and the lower case prefix "gomp"
-   is used group items that are completely private to the library.  */
-
-#ifndef LIBGOMP_H 
-#define LIBGOMP_H 1
-
-#include "config.h"
-#include "gstdint.h"
-
-#include <pthread.h>
-#include <stdbool.h>
-
-#ifdef HAVE_ATTRIBUTE_VISIBILITY
-# pragma GCC visibility push(hidden)
-#endif
-
-#include "sem.h"
-#include "mutex.h"
-#include "bar.h"
-
-
-/* This structure contains the data to control one work-sharing construct,
-   either a LOOP (FOR/DO) or a SECTIONS.  */
-
-enum gomp_schedule_type
-{
-  GFS_STATIC,
-  GFS_DYNAMIC,
-  GFS_GUIDED,
-  GFS_RUNTIME
-};
-
-struct gomp_work_share
-{
-  /* This member records the SCHEDULE clause to be used for this construct.
-     The user specification of "runtime" will already have been resolved.
-     If this is a SECTIONS construct, this value will always be DYNAMIC.  */
-  enum gomp_schedule_type sched;
-
-  /* This is the chunk_size argument to the SCHEDULE clause.  */
-  long chunk_size;
-
-  /* This is the iteration end point.  If this is a SECTIONS construct, 
-     this is the number of contained sections.  */
-  long end;
-
-  /* This is the iteration step.  If this is a SECTIONS construct, this
-     is always 1.  */
-  long incr;
-
-  /* This lock protects the update of the following members.  */
-  gomp_mutex_t lock;
-
-  union {
-    /* This is the next iteration value to be allocated.  In the case of
-       GFS_STATIC loops, this the iteration start point and never changes.  */
-    long next;
-
-    /* This is the returned data structure for SINGLE COPYPRIVATE.  */
-    void *copyprivate;
-  };
-
-  /* This is the count of the number of threads that have exited the work
-     share construct.  If the construct was marked nowait, they have moved on
-     to other work; otherwise they're blocked on a barrier.  The last member
-     of the team to exit the work share construct must deallocate it.  */
-  unsigned threads_completed;
-
-  /* This is the index into the circular queue ordered_team_ids of the 
-     current thread that's allowed into the ordered reason.  */
-  unsigned ordered_cur;
-
-  /* This is the number of threads that have registered themselves in
-     the circular queue ordered_team_ids.  */
-  unsigned ordered_num_used;
-
-  /* This is the team_id of the currently acknoledged owner of the ordered
-     section, or -1u if the ordered section has not been acknowledged by
-     any thread.  This is distinguished from the thread that is *allowed*
-     to take the section next.  */
-  unsigned ordered_owner;
-
-  /* This is a circular queue that details which threads will be allowed
-     into the ordered region and in which order.  When a thread allocates
-     iterations on which it is going to work, it also registers itself at
-     the end of the array.  When a thread reaches the ordered region, it
-     checks to see if it is the one at the head of the queue.  If not, it
-     blocks on its RELEASE semaphore.  */
-  unsigned ordered_team_ids[];
-};
-
-/* This structure contains all of the thread-local data associated with 
-   a thread team.  This is the data that must be saved when a thread
-   encounters a nested PARALLEL construct.  */
-
-struct gomp_team_state
-{
-  /* This is the team of which the thread is currently a member.  */
-  struct gomp_team *team;
-
-  /* This is the work share construct which this thread is currently
-     processing.  Recall that with NOWAIT, not all threads may be 
-     processing the same construct.  This value is NULL when there
-     is no construct being processed.  */
-  struct gomp_work_share *work_share;
-
-  /* This is the ID of this thread within the team.  This value is
-     guaranteed to be between 0 and N-1, where N is the number of
-     threads in the team.  */
-  unsigned team_id;
-
-  /* The work share "generation" is a number that increases by one for
-     each work share construct encountered in the dynamic flow of the
-     program.  It is used to find the control data for the work share
-     when encountering it for the first time.  This particular number
-     reflects the generation of the work_share member of this struct.  */
-  unsigned work_share_generation;
-
-  /* For GFS_RUNTIME loops that resolved to GFS_STATIC, this is the
-     trip number through the loop.  So first time a particular loop
-     is encountered this number is 0, the second time through the loop
-     is 1, etc.  This is unused when the compiler knows in advance that
-     the loop is statically scheduled.  */
-  unsigned long static_trip;
-};
-
-/* This structure describes a "team" of threads.  These are the threads
-   that are spawned by a PARALLEL constructs, as well as the work sharing
-   constructs that the team encounters.  */
-
-struct gomp_team
-{
-  /* This lock protects access to the following work shares data structures.  */
-  gomp_mutex_t work_share_lock;
-
-  /* This is a dynamically sized array containing pointers to the control
-     structs for all "live" work share constructs.  Here "live" means that
-     the construct has been encountered by at least one thread, and not
-     completed by all threads.  */
-  struct gomp_work_share **work_shares;
-
-  /* The work_shares array is indexed by "generation & generation_mask".
-     The mask will be 2**N - 1, where 2**N is the size of the array.  */
-  unsigned generation_mask;
-
-  /* These two values define the bounds of the elements of the work_shares
-     array that are currently in use.  */
-  unsigned oldest_live_gen;
-  unsigned num_live_gen;
-
-  /* This is the number of threads in the current team.  */
-  unsigned nthreads;
-
-  /* This is the saved team state that applied to a master thread before
-     the current thread was created.  */
-  struct gomp_team_state prev_ts;
-
-  /* This barrier is used for most synchronization of the team.  */
-  gomp_barrier_t barrier;
-
-  /* This semaphore should be used by the master thread instead of its
-     "native" semaphore in the thread structure.  Required for nested
-     parallels, as the master is a member of two teams.  */
-  gomp_sem_t master_release;
-
-  /* This array contains pointers to the release semaphore of the threads
-     in the team.  */
-  gomp_sem_t *ordered_release[];
-};
-
-/* This structure contains all data that is private to libgomp and is
-   allocated per thread.  */
-
-struct gomp_thread
-{
-  /* This is the function that the thread should run upon launch.  */
-  void (*fn) (void *data);
-  void *data;
-
-  /* This is the current team state for this thread.  The ts.team member
-     is NULL only if the thread is idle.  */
-  struct gomp_team_state ts;
-
-  /* This semaphore is used for ordered loops.  */
-  gomp_sem_t release;
-};
-
-/* ... and here is that TLS data.  */
-
-#ifdef HAVE_TLS
-extern __thread struct gomp_thread gomp_tls_data;
-static inline struct gomp_thread *gomp_thread (void)
-{
-  return &gomp_tls_data;
-}
-#else
-extern pthread_key_t gomp_tls_key;
-static inline struct gomp_thread *gomp_thread (void)
-{
-  return pthread_getspecific (gomp_tls_key);
-}
-#endif
-
-/* These are the OpenMP 2.5 internal control variables described in
-   section 2.3.  At least those that correspond to environment variables.  */
-
-extern unsigned long gomp_nthreads_var;
-extern bool gomp_dyn_var;
-extern bool gomp_nest_var;
-extern enum gomp_schedule_type gomp_run_sched_var;
-extern unsigned long gomp_run_sched_chunk;
-
-/* The attributes to be used during thread creation.  */
-extern pthread_attr_t gomp_thread_attr;
-
-/* Function prototypes.  */
-
-/* alloc.c */
-
-extern void *gomp_malloc (size_t) __attribute__((malloc));
-extern void *gomp_malloc_cleared (size_t) __attribute__((malloc));
-extern void *gomp_realloc (void *, size_t);
-
-/* Avoid conflicting prototypes of alloca() in system headers by using
-   GCC's builtin alloca().  */
-#define gomp_alloca(x)  __builtin_alloca(x)
-
-/* error.c */
-
-extern void gomp_error (const char *, ...)
-	__attribute__((format (printf, 1, 2)));
-extern void gomp_fatal (const char *, ...)
-	__attribute__((noreturn, format (printf, 1, 2)));
-
-/* iter.c */
-
-extern int gomp_iter_static_next (long *, long *);
-extern bool gomp_iter_dynamic_next_locked (long *, long *);
-extern bool gomp_iter_guided_next_locked (long *, long *);
-
-#ifdef HAVE_SYNC_BUILTINS
-extern bool gomp_iter_dynamic_next (long *, long *);
-extern bool gomp_iter_guided_next (long *, long *);
-#endif
-
-/* ordered.c */
-
-extern void gomp_ordered_first (void);
-extern void gomp_ordered_last (void);
-extern void gomp_ordered_next (void);
-extern void gomp_ordered_static_init (void);
-extern void gomp_ordered_static_next (void);
-extern void gomp_ordered_sync (void);
-
-/* parallel.c */
-
-extern unsigned gomp_resolve_num_threads (unsigned);
-
-/* proc.c (in config/) */
-
-extern void gomp_init_num_threads (void);
-extern unsigned gomp_dynamic_max_threads (void);
-
-/* team.c */
-
-extern void gomp_team_start (void (*) (void *), void *, unsigned,
-			     struct gomp_work_share *);
-extern void gomp_team_end (void);
-
-/* work.c */
-
-extern struct gomp_work_share * gomp_new_work_share (bool, unsigned);
-extern bool gomp_work_share_start (bool);
-extern void gomp_work_share_end (void);
-extern void gomp_work_share_end_nowait (void);
-
-#ifdef HAVE_ATTRIBUTE_VISIBILITY
-# pragma GCC visibility pop
-#endif
-
-/* Now that we're back to default visibility, include the globals.  */
-#include "libgomp_g.h"
-
-/* Include omp.h by parts.  */
-#include "omp-lock.h"
-#define _LIBGOMP_OMP_LOCK_DEFINED 1
-#include "omp.h.in"
-
-#ifdef HAVE_ATTRIBUTE_VISIBILITY
-# define attribute_hidden __attribute__ ((visibility ("hidden")))
-#else
-# define attribute_hidden
-#endif
-
-#ifdef HAVE_ATTRIBUTE_ALIAS
-# define ialias(fn) \
-  extern __typeof (fn) gomp_ialias_##fn \
-    __attribute__ ((alias (#fn))) attribute_hidden;
-#else
-# define ialias(fn)
-#endif
-
-#endif /* LIBGOMP_H */
diff --git a/contrib/gcclibs/libgomp/libgomp.map b/contrib/gcclibs/libgomp/libgomp.map
deleted file mode 100644
index 9e13ef8..0000000
--- a/contrib/gcclibs/libgomp/libgomp.map
+++ /dev/null
@@ -1,105 +0,0 @@
-OMP_1.0 {
-  global:
-	omp_set_num_threads;
-	omp_get_num_threads;
-	omp_get_max_threads;
-	omp_get_thread_num;
-	omp_get_num_procs;
-	omp_in_parallel;
-	omp_set_dynamic;
-	omp_get_dynamic;
-	omp_set_nested;
-	omp_get_nested;
-	omp_init_lock;
-	omp_init_nest_lock;
-	omp_destroy_lock;
-	omp_destroy_nest_lock;
-	omp_set_lock;
-	omp_set_nest_lock;
-	omp_unset_lock;
-	omp_unset_nest_lock;
-	omp_test_lock;
-	omp_test_nest_lock;
-	omp_destroy_lock_;
-	omp_destroy_nest_lock_;
-	omp_get_dynamic_;
-	omp_get_max_threads_;
-	omp_get_nested_;
-	omp_get_num_procs_;
-	omp_get_num_threads_;
-	omp_get_thread_num_;
-	omp_in_parallel_;
-	omp_init_lock_;
-	omp_init_nest_lock_;
-	omp_set_dynamic_;
-	omp_set_dynamic_8_;
-	omp_set_lock_;
-	omp_set_nest_lock_;
-	omp_set_nested_;
-	omp_set_nested_8_;
-	omp_set_num_threads_;
-	omp_set_num_threads_8_;
-	omp_test_lock_;
-	omp_test_nest_lock_;
-	omp_unset_lock_;
-	omp_unset_nest_lock_;
-  local:
-	*;
-};
-
-OMP_2.0 {
-  global:
-	omp_get_wtick;
-	omp_get_wtime;
-	omp_get_wtick_;
-	omp_get_wtime_;
-} OMP_1.0;
-
-GOMP_1.0 {
-  global:
-	GOMP_atomic_end;
-	GOMP_atomic_start;
-	GOMP_barrier;
-	GOMP_critical_end;
-	GOMP_critical_name_end;
-	GOMP_critical_name_start;
-	GOMP_critical_start;
-	GOMP_loop_dynamic_next;
-	GOMP_loop_dynamic_start;
-	GOMP_loop_end;
-	GOMP_loop_end_nowait;
-	GOMP_loop_guided_next;
-	GOMP_loop_guided_start;
-	GOMP_loop_ordered_dynamic_first;
-	GOMP_loop_ordered_dynamic_next;
-	GOMP_loop_ordered_dynamic_start;
-	GOMP_loop_ordered_guided_first;
-	GOMP_loop_ordered_guided_next;
-	GOMP_loop_ordered_guided_start;
-	GOMP_loop_ordered_runtime_first;
-	GOMP_loop_ordered_runtime_next;
-	GOMP_loop_ordered_runtime_start;
-	GOMP_loop_ordered_static_first;
-	GOMP_loop_ordered_static_next;
-	GOMP_loop_ordered_static_start;
-	GOMP_loop_runtime_next;
-	GOMP_loop_runtime_start;
-	GOMP_loop_static_next;
-	GOMP_loop_static_start;
-	GOMP_ordered_end;
-	GOMP_ordered_start;
-	GOMP_parallel_end;
-	GOMP_parallel_loop_dynamic_start;
-	GOMP_parallel_loop_guided_start;
-	GOMP_parallel_loop_runtime_start;
-	GOMP_parallel_loop_static_start;
-	GOMP_parallel_sections_start;
-	GOMP_parallel_start;
-	GOMP_sections_end;
-	GOMP_sections_end_nowait;
-	GOMP_sections_next;
-	GOMP_sections_start;
-	GOMP_single_copy_end;
-	GOMP_single_copy_start;
-	GOMP_single_start;
-};
diff --git a/contrib/gcclibs/libgomp/libgomp.spec.in b/contrib/gcclibs/libgomp/libgomp.spec.in
deleted file mode 100644
index b7319f3..0000000
--- a/contrib/gcclibs/libgomp/libgomp.spec.in
+++ /dev/null
@@ -1,3 +0,0 @@
-# This spec file is read by gcc when linking.  It is used to specify the
-# standard libraries we need in order to link with -fopenmp.
-*link_gomp: @link_gomp@
diff --git a/contrib/gcclibs/libgomp/libgomp.texi b/contrib/gcclibs/libgomp/libgomp.texi
deleted file mode 100644
index c48cf93..0000000
--- a/contrib/gcclibs/libgomp/libgomp.texi
+++ /dev/null
@@ -1,1364 +0,0 @@
-\input texinfo @c -*-texinfo-*-
-
-@c %**start of header
-@setfilename libgomp.info
-@settitle GNU libgomp
-@c %**end of header
-
-
-@copying
-Copyright @copyright{} 2006 Free Software Foundation, Inc.
-
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation; with the
-Invariant Sections being ``GNU General Public License'' and ``Funding
-Free Software'', the Front-Cover
-texts being (a) (see below), and with the Back-Cover Texts being (b)
-(see below).  A copy of the license is included in the section entitled
-``GNU Free Documentation License''.
-
-(a) The FSF's Front-Cover Text is:
-
-     A GNU Manual
-
-(b) The FSF's Back-Cover Text is:
-
-     You have freedom to copy and modify this GNU Manual, like GNU
-     software.  Copies published by the Free Software Foundation raise
-     funds for GNU development.
-@end copying
-
-@ifinfo
-@dircategory GNU Libraries
-@direntry
-* libgomp: (libgomp).                    GNU OpenMP runtime library
-@end direntry
-
-This manual documents the GNU implementation of the OpenMP API for 
-multi-platform shared-memory parallel programming in C/C++ and Fortran.
-
-Published by the Free Software Foundation
-51 Franklin Street, Fifth Floor
-Boston, MA 02110-1301 USA
-
-@insertcopying
-@end ifinfo
-
-
-@setchapternewpage odd
-
-@titlepage
-@title The GNU OpenMP Implementation
-@page
-@vskip 0pt plus 1filll
-@comment For the @value{version-GCC} Version*
-@sp 1
-Published by the Free Software Foundation @*
-51 Franklin Street, Fifth Floor@*
-Boston, MA 02110-1301, USA@*
-@sp 1
-@insertcopying
-@end titlepage
-
-@summarycontents
-@contents
-@page
-
-
-@node Top
-@top Introduction
-@cindex Introduction
-
-This manual documents the usage of libgomp, the GNU implementation of the 
-@uref{http://www.openmp.org, OpenMP} Application Programming Interface (API)
-for multi-platform shared-memory parallel programming in C/C++ and Fortran.
-
-
-
-@comment
-@comment  When you add a new menu item, please keep the right hand
-@comment  aligned to the same column.  Do not use tabs.  This provides
-@comment  better formatting.
-@comment
-@menu
-* Enabling OpenMP::            How to enable OpenMP for your applications.
-* Runtime Library Routines::   The OpenMP runtime application programming 
-                               interface.
-* Environment Variables::      Influencing runtime behavior with environment 
-                               variables.
-* The libgomp ABI::            Notes on the external ABI presented by libgomp.
-* Reporting Bugs::             How to report bugs in GNU OpenMP.
-* Copying::                    GNU general public license says
-                               how you can copy and share libgomp.
-* GNU Free Documentation License::
-                               How you can copy and share this manual.
-* Funding::                    How to help assure continued work for free 
-                               software.
-* Index::                      Index of this documentation.
-@end menu
-
-
-@c ---------------------------------------------------------------------
-@c Enabling OpenMP
-@c ---------------------------------------------------------------------
-
-@node Enabling OpenMP
-@chapter Enabling OpenMP
-
-To activate the OpenMP extensions for C/C++ and Fortran, the compile-time 
-flag @command{-fopenmp} must be specified. This enables the OpenMP directive
-@code{#pragma omp} in C/C++ and @code{!$omp} directives in free form, 
-@code{c$omp}, @code{*$omp} and @code{!$omp} directives in fixed form, 
-@code{!$} conditional compilation sentinels in free form and @code{c$},
-@code{*$} and @code{!$} sentinels in fixed form, for Fortran. The flag also
-arranges for automatic linking of the OpenMP runtime library 
-(@ref{Runtime Library Routines}).
-
-A complete description of all OpenMP directives accepted may be found in 
-the @uref{http://www.openmp.org, OpenMP Application Program Interface} manual,
-version 2.5.
-
-
-@c ---------------------------------------------------------------------
-@c Runtime Library Routines
-@c ---------------------------------------------------------------------
-
-@node Runtime Library Routines
-@chapter Runtime Library Routines
-
-The runtime routines described here are defined by section 3 of the OpenMP 
-specifications in version 2.5.
-
-Control threads, processors and the parallel environment.
-
-@menu
-* omp_get_dynamic::          Dynamic teams setting
-* omp_get_max_threads::      Maximum number of threads
-* omp_get_nested::           Nested parallel regions
-* omp_get_num_procs::        Number of processors online
-* omp_get_num_threads::      Size of the active team
-* omp_get_thread_num::       Current thread ID
-* omp_in_parallel::          Whether a parallel region is active
-* omp_set_dynamic::          Enable/disable dynamic teams
-* omp_set_nested::           Enable/disable nested parallel regions
-* omp_set_num_threads::      Set upper team size limit
-@end menu
-
-Initialize, set, test, unset and destroy simple and nested locks.
-
-@menu
-* omp_init_lock::            Initialize simple lock
-* omp_set_lock::             Wait for and set simple lock
-* omp_test_lock::            Test and set simple lock if available
-* omp_unset_lock::           Unset simple lock
-* omp_destroy_lock::         Destroy simple lock
-* omp_init_nest_lock::       Initialize nested lock
-* omp_set_nest_lock::        Wait for and set simple lock
-* omp_test_nest_lock::       Test and set nested lock if available
-* omp_unset_nest_lock::      Unset nested lock
-* omp_destroy_nest_lock::    Destroy nested lock
-@end menu
-
-Portable, thread-based, wall clock timer.
-
-@menu
-* omp_get_wtick::            Get timer precision.
-* omp_get_wtime::            Elapsed wall clock time.
-@end menu
-
-@node omp_get_dynamic
-@section @code{omp_get_dynamic} -- Dynamic teams setting
-@table @asis
-@item @emph{Description}:
-This function returns @code{true} if enabled, @code{false} otherwise. 
-Here, @code{true} and @code{false} represent their language-specific 
-counterparts.
-
-The dynamic team setting may be initialized at startup by the 
-@code{OMP_DYNAMIC} environment variable or at runtime using 
-@code{omp_set_dynamic}. If undefined, dynamic adjustment is 
-disabled by default.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_dynamic();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{logical function omp_get_dynamic()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_set_dynamic}, @ref{OMP_DYNAMIC}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.8.
-@end table
-
-
-
-@node omp_get_max_threads
-@section @code{omp_get_max_threads} -- Maximum number of threads
-@table @asis
-@item @emph{Description}:
-Return the maximum number of threads used for parallel regions that do
-not use the clause @code{num_threads}.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_max_threads();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_get_max_threads()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_set_num_threads}, @ref{omp_set_dynamic}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.3.
-@end table
-
-
-
-@node omp_get_nested
-@section @code{omp_get_nested} -- Nested parallel regions
-@table @asis
-@item @emph{Description}:
-This function returns @code{true} if nested parallel regions are
-enabled, @code{false} otherwise. Here, @code{true} and @code{false} 
-represent their language-specific counterparts.
-
-Nested parallel regions may be initialized at startup by the 
-@code{OMP_NESTED} environment variable or at runtime using 
-@code{omp_set_nested}. If undefined, nested parallel regions are
-disabled by default.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_nested();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_get_nested()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_set_nested}, @ref{OMP_NESTED}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.10.
-@end table
-
-
-
-@node omp_get_num_procs
-@section @code{omp_get_num_procs} -- Number of processors online
-@table @asis
-@item @emph{Description}:
-Returns the number of processors online.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_num_procs();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_get_num_procs()}
-@end multitable
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.5.
-@end table
-
-
-
-@node omp_get_num_threads
-@section @code{omp_get_num_threads} -- Size of the active team
-@table @asis
-@item @emph{Description}:
-The number of threads in the current team. In a sequential section of 
-the program @code{omp_get_num_threads} returns 1.
-
-The default team size may be initialized at startup by the 
-@code{OMP_NUM_THREADS} environment variable. At runtime, the size 
-of the current team may be set either by the @code{NUM_THREADS}
-clause or by @code{omp_set_num_threads}. If none of the above were 
-used to define a specific value and @code{OMP_DYNAMIC} is disabled,
-one thread per CPU online is used.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_num_threads();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_get_num_threads()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_get_max_threads}, @ref{omp_set_num_threads}, @ref{OMP_NUM_THREADS}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.2.
-@end table
-
-
-
-@node omp_get_thread_num 
-@section @code{omp_get_thread_num} -- Current thread ID
-@table @asis
-@item @emph{Description}:
-Unique thread identification number. In a sequential parts of the program, 
-@code{omp_get_thread_num} always returns 0. In parallel regions the return
-value varies from 0 to @code{omp_get_max_threads}-1 inclusive. The return 
-value of the master thread of a team is always 0.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_get_thread_num();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_get_thread_num()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_get_max_threads}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.4.
-@end table
-
-
-
-@node omp_in_parallel
-@section @code{omp_in_parallel} -- Whether a parallel region is active
-@table @asis
-@item @emph{Description}:
-This function returns @code{true} if currently running in parallel, 
-@code{false} otherwise. Here, @code{true} and @code{false} represent 
-their language-specific counterparts.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_in_parallel();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{logical function omp_in_parallel()}
-@end multitable
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.6.
-@end table
-
-
-@node omp_set_dynamic
-@section @code{omp_set_dynamic} -- Enable/disable dynamic teams
-@table @asis
-@item @emph{Description}:
-Enable or disable the dynamic adjustment of the number of threads 
-within a team. The function takes the language-specific equivalent
-of @code{true} and @code{false}, where @code{true} enables dynamic 
-adjustment of team sizes and @code{false} disables it.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_set_dynamic(int);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_set_dynamic(set)}
-@item                   @tab @code{integer, intent(in) :: set}
-@end multitable
-
-@item @emph{See also}:
-@ref{OMP_DYNAMIC}, @ref{omp_get_dynamic}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.7.
-@end table
-
-
-
-@node omp_set_nested
-@section @code{omp_set_nested} -- Enable/disable nested parallel regions
-@table @asis
-@item @emph{Description}:
-Enable or disable nested parallel regions, i.e., whether team members
-are allowed to create new teams. The function takes the language-specific 
-equivalent of @code{true} and @code{false}, where @code{true} enables 
-dynamic adjustment of team sizes and @code{false} disables it.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_set_dynamic(int);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_set_dynamic(set)}
-@item                   @tab @code{integer, intent(in) :: set}
-@end multitable
-
-@item @emph{See also}:
-@ref{OMP_NESTED}, @ref{omp_get_nested}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.9.
-@end table
-
-
-
-@node omp_set_num_threads
-@section @code{omp_set_num_threads} -- Set upper team size limit
-@table @asis
-@item @emph{Description}:
-Specifies the number of threads used by default in subsequent parallel 
-sections, if those do not specify a @code{num_threads} clause. The 
-argument of @code{omp_set_num_threads} shall be a positive integer. 
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_set_num_threads(int);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_set_num_threads(set)}
-@item                   @tab @code{integer, intent(in) :: set}
-@end multitable
-
-@item @emph{See also}:
-@ref{OMP_NUM_THREADS}, @ref{omp_get_num_threads}, @ref{omp_get_max_threads}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.2.1.
-@end table
-
-
-
-@node omp_init_lock
-@section @code{omp_init_lock} -- Initialize simple lock
-@table @asis
-@item @emph{Description}:
-Initialize a simple lock. After initialization, the lock is in 
-an unlocked state.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_init_lock(omp_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_init_lock(lock)}
-@item                   @tab @code{integer(omp_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_destroy_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.1.
-@end table
-
-
-
-@node omp_set_lock
-@section @code{omp_set_lock} -- Wait for and set simple lock
-@table @asis
-@item @emph{Description}:
-Before setting a simple lock, the lock variable must be initialized by 
-@code{omp_init_lock}. The calling thread is blocked until the lock 
-is available. If the lock is already held by the current thread, 
-a deadlock occurs.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_set_lock(omp_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_set_lock(lock)}
-@item                   @tab @code{integer(omp_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_init_lock}, @ref{omp_test_lock}, @ref{omp_unset_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.3.
-@end table
-
-
-
-@node omp_test_lock
-@section @code{omp_test_lock} -- Test and set simple lock if available
-@table @asis
-@item @emph{Description}:
-Before setting a simple lock, the lock variable must be initialized by 
-@code{omp_init_lock}. Contrary to @code{omp_set_lock}, @code{omp_test_lock} 
-does not block if the lock is not available. This function returns 
-@code{true} upon success,@code{false} otherwise. Here, @code{true} and 
-@code{false} represent their language-specific counterparts.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_test_lock(omp_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_test_lock(lock)}
-@item                   @tab @code{logical(omp_logical_kind) :: omp_test_lock}
-@item                   @tab @code{integer(omp_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_init_lock}, @ref{omp_set_lock}, @ref{omp_set_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.5.
-@end table
-
-
-
-@node omp_unset_lock
-@section @code{omp_unset_lock} -- Unset simple lock
-@table @asis
-@item @emph{Description}:
-A simple lock about to be unset must have been locked by @code{omp_set_lock}
-or @code{omp_test_lock} before. In addition, the lock must be held by the 
-thread calling @code{omp_unset_lock}. Then, the lock becomes unlocked. If one 
-ore more threads attempted to set the lock before, one of them is chosen to, 
-again, set the lock for itself.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_unset_lock(omp_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_unset_lock(lock)}
-@item                   @tab @code{integer(omp_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_set_lock}, @ref{omp_test_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.4.
-@end table
-
-
-
-@node omp_destroy_lock
-@section @code{omp_destroy_lock} -- Destroy simple lock
-@table @asis
-@item @emph{Description}:
-Destroy a simple lock. In order to be destroyed, a simple lock must be 
-in the unlocked state. 
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_destroy_lock(omp_lock_t *);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_destroy_lock(lock)}
-@item                   @tab @code{integer(omp_lock_kind), intent(inout) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_init_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.2.
-@end table
-
-
-
-@node omp_init_nest_lock
-@section @code{omp_init_nest_lock} -- Initialize nested lock
-@table @asis
-@item @emph{Description}:
-Initialize a nested lock. After initialization, the lock is in 
-an unlocked state and the nesting count is set to zero.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_init_nest_lock(omp_nest_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_init_nest_lock(lock)}
-@item                   @tab @code{integer(omp_nest_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_destroy_nest_lock}
-
-@item @emph{Reference}:
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.1.
-@end table
-
-
-@node omp_set_nest_lock
-@section @code{omp_set_nest_lock} -- Wait for and set simple lock
-@table @asis
-@item @emph{Description}:
-Before setting a nested lock, the lock variable must be initialized by 
-@code{omp_init_nest_lock}. The calling thread is blocked until the lock 
-is available. If the lock is already held by the current thread, the 
-nesting count for the lock in incremented.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_set_nest_lock(omp_nest_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_set_nest_lock(lock)}
-@item                   @tab @code{integer(omp_nest_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_init_nest_lock}, @ref{omp_unset_nest_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.3.
-@end table
-
-
-
-@node omp_test_nest_lock
-@section @code{omp_test_nest_lock} -- Test and set nested lock if available
-@table @asis
-@item @emph{Description}:
-Before setting a nested lock, the lock variable must be initialized by 
-@code{omp_init_nest_lock}. Contrary to @code{omp_set_nest_lock}, 
-@code{omp_test_nest_lock} does not block if the lock is not available. 
-If the lock is already held by the current thread, the new nesting count 
-is returned. Otherwise, the return value equals zero.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{int omp_test_nest_lock(omp_nest_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{integer function omp_test_nest_lock(lock)}
-@item                   @tab @code{integer(omp_integer_kind) :: omp_test_nest_lock}
-@item                   @tab @code{integer(omp_nest_lock_kind), intent(inout) :: lock}
-@end multitable
-
-
-@item @emph{See also}:
-@ref{omp_init_lock}, @ref{omp_set_lock}, @ref{omp_set_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.5.
-@end table
-
-
-
-@node omp_unset_nest_lock
-@section @code{omp_unset_nest_lock} -- Unset nested lock
-@table @asis
-@item @emph{Description}:
-A nested lock about to be unset must have been locked by @code{omp_set_nested_lock}
-or @code{omp_test_nested_lock} before. In addition, the lock must be held by the 
-thread calling @code{omp_unset_nested_lock}. If the nesting count drops to zero, the 
-lock becomes unlocked. If one ore more threads attempted to set the lock before, 
-one of them is chosen to, again, set the lock for itself.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_unset_nest_lock(omp_nest_lock_t *lock);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_unset_nest_lock(lock)}
-@item                   @tab @code{integer(omp_nest_lock_kind), intent(out) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_set_nest_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.4.
-@end table
-
-
-
-@node omp_destroy_nest_lock
-@section @code{omp_destroy_nest_lock} -- Destroy nested lock
-@table @asis
-@item @emph{Description}:
-Destroy a nested lock. In order to be destroyed, a nested lock must be 
-in the unlocked state and its nesting count must equal zero.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{void omp_destroy_nest_lock(omp_nest_lock_t *);}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{subroutine omp_destroy_nest_lock(lock)}
-@item                   @tab @code{integer(omp_nest_lock_kind), intent(inout) :: lock}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_init_lock}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.3.2.
-@end table
-
-
-
-@node omp_get_wtick
-@section @code{omp_get_wtick} -- Get timer precision
-@table @asis
-@item @emph{Description}:
-Gets the timer precision, i.e., the number of seconds between two 
-successive clock ticks.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{double omp_get_wtick();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{double precision function omp_get_wtick()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_get_wtime}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.4.2.
-@end table
-
-
-
-@node omp_get_wtime
-@section @code{omp_get_wtime} -- Elapsed wall clock time
-@table @asis
-@item @emph{Description}:
-Elapsed wall clock time in seconds. The time is measured per thread, no 
-guarantee can bee made that two distinct threads measure the same time.
-Time is measured from some "time in the past". On POSIX compliant systems 
-the seconds since the Epoch (00:00:00 UTC, January 1, 1970) are returned.
-
-@item @emph{C/C++}:
-@multitable @columnfractions .20 .80
-@item @emph{Prototype}: @tab @code{double omp_get_wtime();}
-@end multitable
-
-@item @emph{Fortran}:
-@multitable @columnfractions .20 .80
-@item @emph{Interface}: @tab @code{double precision function omp_get_wtime()}
-@end multitable
-
-@item @emph{See also}:
-@ref{omp_get_wtick}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 3.4.1.
-@end table
-
-
-
-@c ---------------------------------------------------------------------
-@c Environment Variables
-@c ---------------------------------------------------------------------
-
-@node Environment Variables
-@chapter Environment Variables
-
-The variables @env{OMP_DYNAMIC}, @env{OMP_NESTED}, @env{OMP_NUM_THREADS} and 
-@env{OMP_SCHEDULE} are defined by section 4 of the OpenMP specifications in 
-version 2.5, while @env{GOMP_CPU_AFFINITY} and @env{GOMP_STACKSIZE} are GNU 
-extensions.
-
-@menu
-* OMP_DYNAMIC::        Dynamic adjustment of threads
-* OMP_NESTED::         Nested parallel regions
-* OMP_NUM_THREADS::    Specifies the number of threads to use
-* OMP_SCHEDULE::       How threads are scheduled
-* GOMP_CPU_AFFINITY::  Bind threads to specific CPUs
-* GOMP_STACKSIZE::     Set default thread stack size
-@end menu
-
-
-@node OMP_DYNAMIC
-@section @env{OMP_DYNAMIC} -- Dynamic adjustment of threads
-@cindex Environment Variable
-@cindex Implementation specific setting
-@table @asis
-@item @emph{Description}:
-Enable or disable the dynamic adjustment of the number of threads 
-within a team. The value of this environment variable shall be 
-@code{TRUE} or @code{FALSE}. If undefined, dynamic adjustment is
-disabled by default.
-
-@item @emph{See also}:
-@ref{omp_set_dynamic}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 4.3
-@end table
-
-
-
-@node OMP_NESTED
-@section @env{OMP_NESTED} -- Nested parallel regions
-@cindex Environment Variable
-@cindex Implementation specific setting
-@table @asis
-@item @emph{Description}:
-Enable or disable nested parallel regions, i.e., whether team members
-are allowed to create new teams. The value of this environment variable 
-shall be @code{TRUE} or @code{FALSE}. If undefined, nested parallel 
-regions are disabled by default.
-
-@item @emph{See also}:
-@ref{omp_set_nested}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 4.4
-@end table
-
-
-
-@node OMP_NUM_THREADS
-@section @env{OMP_NUM_THREADS} -- Specifies the number of threads to use
-@cindex Environment Variable
-@cindex Implementation specific setting
-@table @asis
-@item @emph{Description}:
-Specifies the default number of threads to use in parallel regions. The 
-value of this variable shall be positive integer. If undefined one thread 
-per CPU online is used.
-
-@item @emph{See also}:
-@ref{omp_set_num_threads}
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, section 4.2
-@end table
-
-
-
-@node OMP_SCHEDULE
-@section @env{OMP_SCHEDULE} -- How threads are scheduled
-@cindex Environment Variable
-@cindex Implementation specific setting
-@table @asis
-@item @emph{Description}:
-Allows to specify @code{schedule type} and @code{chunk size}. 
-The value of the variable shall have the form: @code{type[,chunk]} where
-@code{type} is one of @code{static}, @code{dynamic} or @code{guided}. 
-The optional @code{chunk size} shall be a positive integer. If undefined,
-dynamic scheduling and a chunk size of 1 is used.
-
-@item @emph{Reference}: 
-@uref{http://www.openmp.org/, OpenMP specifications v2.5}, sections 2.5.1 and 4.1
-@end table
-
-
-
-@node GOMP_CPU_AFFINITY
-@section @env{GOMP_CPU_AFFINITY} -- Bind threads to specific CPUs
-@cindex Environment Variable
-@table @asis
-@item @emph{Description}:
-A patch for this extension has been submitted, but was not yet applied at the
-time of writing.
-
-@item @emph{Reference}: 
-@uref{http://gcc.gnu.org/ml/gcc-patches/2006-05/msg00982.html, 
-GCC Patches Mailinglist}
-@uref{http://gcc.gnu.org/ml/gcc-patches/2006-05/msg01133.html,
-GCC Patches Mailinglist}
-@end table
-
-
-
-@node GOMP_STACKSIZE
-@section @env{GOMP_STACKSIZE} -- Set default thread stack size
-@cindex Environment Variable
-@cindex Implementation specific setting
-@table @asis
-@item @emph{Description}:
-Set the default thread stack size in kilobytes. This is in opposition 
-to @code{pthread_attr_setstacksize} which gets the number of bytes as an 
-argument. If the stacksize can not be set due to system constraints, an 
-error is reported and the initial stacksize is left unchanged. If undefined,
-the stack size is system dependent.
-
-@item @emph{Reference}: 
-@uref{http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00493.html, 
-GCC Patches Mailinglist}, 
-@uref{http://gcc.gnu.org/ml/gcc-patches/2006-06/msg00496.html,
-GCC Patches Mailinglist}
-@end table
-
-
-
-@c ---------------------------------------------------------------------
-@c The libgomp ABI
-@c ---------------------------------------------------------------------
-
-@node The libgomp ABI
-@chapter The libgomp ABI
-
-The following sections present notes on the external ABI as 
-presented by libgomp. Only maintainers should need them.
-
-@menu
-* Implementing MASTER construct::
-* Implementing CRITICAL construct::
-* Implementing ATOMIC construct::
-* Implementing FLUSH construct::
-* Implementing BARRIER construct::
-* Implementing THREADPRIVATE construct::
-* Implementing PRIVATE clause::
-* Implementing FIRSTPRIVATE LASTPRIVATE COPYIN and COPYPRIVATE clauses::
-* Implementing REDUCTION clause::
-* Implementing PARALLEL construct::
-* Implementing FOR construct::
-* Implementing ORDERED construct::
-* Implementing SECTIONS construct::
-* Implementing SINGLE construct::
-@end menu
-
-
-@node Implementing MASTER construct
-@section Implementing MASTER construct
-
-@smallexample
-if (omp_get_thread_num () == 0)
-  block
-@end smallexample
-
-Alternately, we generate two copies of the parallel subfunction
-and only include this in the version run by the master thread.
-Surely that's not worthwhile though...
-
-
-
-@node Implementing CRITICAL construct
-@section Implementing CRITICAL construct
-
-Without a specified name,
-
-@smallexample
-  void GOMP_critical_start (void);
-  void GOMP_critical_end (void);
-@end smallexample
-
-so that we don't get COPY relocations from libgomp to the main
-application.
-
-With a specified name, use omp_set_lock and omp_unset_lock with
-name being transformed into a variable declared like
-
-@smallexample
-  omp_lock_t gomp_critical_user_<name> __attribute__((common))
-@end smallexample
-
-Ideally the ABI would specify that all zero is a valid unlocked
-state, and so we wouldn't actually need to initialize this at
-startup.
-
-
-
-@node Implementing ATOMIC construct
-@section Implementing ATOMIC construct
-
-The target should implement the @code{__sync} builtins.
-
-Failing that we could add
-
-@smallexample
-  void GOMP_atomic_enter (void)
-  void GOMP_atomic_exit (void)
-@end smallexample
-
-which reuses the regular lock code, but with yet another lock
-object private to the library.
-
-
-
-@node Implementing FLUSH construct
-@section Implementing FLUSH construct
-
-Expands to the @code{__sync_synchronize} builtin.
-
-
-
-@node Implementing BARRIER construct
-@section Implementing BARRIER construct
-
-@smallexample
-  void GOMP_barrier (void)
-@end smallexample
-
-
-@node Implementing THREADPRIVATE construct
-@section Implementing THREADPRIVATE construct
-
-In _most_ cases we can map this directly to @code{__thread}.  Except
-that OMP allows constructors for C++ objects.  We can either
-refuse to support this (how often is it used?) or we can 
-implement something akin to .ctors.
-
-Even more ideally, this ctor feature is handled by extensions
-to the main pthreads library.  Failing that, we can have a set
-of entry points to register ctor functions to be called.
-
-
-
-@node Implementing PRIVATE clause
-@section Implementing PRIVATE clause
-
-In association with a PARALLEL, or within the lexical extent
-of a PARALLEL block, the variable becomes a local variable in
-the parallel subfunction.
-
-In association with FOR or SECTIONS blocks, create a new
-automatic variable within the current function.  This preserves
-the semantic of new variable creation.
-
-
-
-@node Implementing FIRSTPRIVATE LASTPRIVATE COPYIN and COPYPRIVATE clauses
-@section Implementing FIRSTPRIVATE LASTPRIVATE COPYIN and COPYPRIVATE clauses
-
-Seems simple enough for PARALLEL blocks.  Create a private 
-struct for communicating between parent and subfunction.
-In the parent, copy in values for scalar and "small" structs;
-copy in addresses for others TREE_ADDRESSABLE types.  In the 
-subfunction, copy the value into the local variable.
-
-Not clear at all what to do with bare FOR or SECTION blocks.
-The only thing I can figure is that we do something like
-
-@smallexample
-#pragma omp for firstprivate(x) lastprivate(y)
-for (int i = 0; i < n; ++i)
-  body;
-@end smallexample
-
-which becomes
-
-@smallexample
-@{
-  int x = x, y;
-
-  // for stuff
-
-  if (i == n)
-    y = y;
-@}
-@end smallexample
-
-where the "x=x" and "y=y" assignments actually have different
-uids for the two variables, i.e. not something you could write
-directly in C.  Presumably this only makes sense if the "outer"
-x and y are global variables.
-
-COPYPRIVATE would work the same way, except the structure 
-broadcast would have to happen via SINGLE machinery instead.
-
-
-
-@node Implementing REDUCTION clause
-@section Implementing REDUCTION clause
-
-The private struct mentioned in the previous section should have 
-a pointer to an array of the type of the variable, indexed by the 
-thread's @var{team_id}.  The thread stores its final value into the 
-array, and after the barrier the master thread iterates over the
-array to collect the values.
-
-
-@node Implementing PARALLEL construct
-@section Implementing PARALLEL construct
-
-@smallexample
-  #pragma omp parallel
-  @{
-    body;
-  @}
-@end smallexample
-
-becomes
-
-@smallexample
-  void subfunction (void *data)
-  @{
-    use data;
-    body;
-  @}
-
-  setup data;
-  GOMP_parallel_start (subfunction, &data, num_threads);
-  subfunction (&data);
-  GOMP_parallel_end ();
-@end smallexample
-
-@smallexample
-  void GOMP_parallel_start (void (*fn)(void *), void *data, unsigned num_threads)
-@end smallexample
-
-The @var{FN} argument is the subfunction to be run in parallel.
-
-The @var{DATA} argument is a pointer to a structure used to 
-communicate data in and out of the subfunction, as discussed
-above with respect to FIRSTPRIVATE et al.
-
-The @var{NUM_THREADS} argument is 1 if an IF clause is present
-and false, or the value of the NUM_THREADS clause, if
-present, or 0.
-
-The function needs to create the appropriate number of
-threads and/or launch them from the dock.  It needs to
-create the team structure and assign team ids.
-
-@smallexample
-  void GOMP_parallel_end (void)
-@end smallexample
-
-Tears down the team and returns us to the previous @code{omp_in_parallel()} state.
-
-
-
-@node Implementing FOR construct
-@section Implementing FOR construct
-
-@smallexample
-  #pragma omp parallel for
-  for (i = lb; i <= ub; i++)
-    body;
-@end smallexample
-
-becomes
-
-@smallexample
-  void subfunction (void *data)
-  @{
-    long _s0, _e0;
-    while (GOMP_loop_static_next (&_s0, &_e0))
-    @{
-      long _e1 = _e0, i;
-      for (i = _s0; i < _e1; i++)
-        body;
-    @}
-    GOMP_loop_end_nowait ();
-  @}
-
-  GOMP_parallel_loop_static (subfunction, NULL, 0, lb, ub+1, 1, 0);
-  subfunction (NULL);
-  GOMP_parallel_end ();
-@end smallexample
-
-@smallexample
-  #pragma omp for schedule(runtime)
-  for (i = 0; i < n; i++)
-    body;
-@end smallexample
-
-becomes
-
-@smallexample
-  @{
-    long i, _s0, _e0;
-    if (GOMP_loop_runtime_start (0, n, 1, &_s0, &_e0))
-      do @{
-        long _e1 = _e0;
-        for (i = _s0, i < _e0; i++)
-          body;
-      @} while (GOMP_loop_runtime_next (&_s0, _&e0));
-    GOMP_loop_end ();
-  @}
-@end smallexample
-
-Note that while it looks like there is trickyness to propagating
-a non-constant STEP, there isn't really.  We're explicitly allowed
-to evaluate it as many times as we want, and any variables involved
-should automatically be handled as PRIVATE or SHARED like any other
-variables.  So the expression should remain evaluable in the 
-subfunction.  We can also pull it into a local variable if we like,
-but since its supposed to remain unchanged, we can also not if we like.
-
-If we have SCHEDULE(STATIC), and no ORDERED, then we ought to be
-able to get away with no work-sharing context at all, since we can
-simply perform the arithmetic directly in each thread to divide up
-the iterations.  Which would mean that we wouldn't need to call any
-of these routines.
-
-There are separate routines for handling loops with an ORDERED
-clause.  Bookkeeping for that is non-trivial...
-
-
-
-@node Implementing ORDERED construct
-@section Implementing ORDERED construct
-
-@smallexample
-  void GOMP_ordered_start (void)
-  void GOMP_ordered_end (void)
-@end smallexample
-
-
-
-@node Implementing SECTIONS construct
-@section Implementing SECTIONS construct
-
-A block as 
-
-@smallexample
-  #pragma omp sections
-  @{
-    #pragma omp section
-    stmt1;
-    #pragma omp section
-    stmt2;
-    #pragma omp section
-    stmt3;
-  @}
-@end smallexample
-
-becomes
-
-@smallexample
-  for (i = GOMP_sections_start (3); i != 0; i = GOMP_sections_next ())
-    switch (i)
-      @{
-      case 1:
-        stmt1;
-        break;
-      case 2:
-        stmt2;
-        break;
-      case 3:
-        stmt3;
-        break;
-      @}
-  GOMP_barrier ();
-@end smallexample
-
-
-@node Implementing SINGLE construct
-@section Implementing SINGLE construct
-
-A block like 
-
-@smallexample
-  #pragma omp single
-  @{
-    body;
-  @}
-@end smallexample
-
-becomes
-
-@smallexample
-  if (GOMP_single_start ())
-    body;
-  GOMP_barrier ();
-@end smallexample
-
-while 
-
-@smallexample
-  #pragma omp single copyprivate(x)
-    body;
-@end smallexample
-
-becomes
-
-@smallexample
-  datap = GOMP_single_copy_start ();
-  if (datap == NULL)
-    @{
-      body;
-      data.x = x;
-      GOMP_single_copy_end (&data);
-    @}
-  else
-    x = datap->x;
-  GOMP_barrier ();
-@end smallexample
-
-
-
-@c ---------------------------------------------------------------------
-@c 
-@c ---------------------------------------------------------------------
-
-@node Reporting Bugs
-@chapter Reporting Bugs
-
-Bugs in the GNU OpenMP implementation should be reported via 
-@uref{http://gcc.gnu.org/bugzilla/, bugzilla}. In all cases, please add 
-"openmp" to the keywords field in the bug report.
-
-
-
-@c ---------------------------------------------------------------------
-@c GNU General Public License
-@c ---------------------------------------------------------------------
-
-@include gpl.texi
-
-
-
-@c ---------------------------------------------------------------------
-@c GNU Free Documentation License
-@c ---------------------------------------------------------------------
-
-@include fdl.texi
-
-
-
-@c ---------------------------------------------------------------------
-@c Funding Free Software
-@c ---------------------------------------------------------------------
-
-@include funding.texi
-
-@c ---------------------------------------------------------------------
-@c Index
-@c ---------------------------------------------------------------------
-
-@node Index
-@unnumbered Index
-
-@printindex cp
-
-@bye
diff --git a/contrib/gcclibs/libgomp/libgomp_f.h.in b/contrib/gcclibs/libgomp/libgomp_f.h.in
deleted file mode 100644
index 8554356..0000000
--- a/contrib/gcclibs/libgomp/libgomp_f.h.in
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains prototypes of functions in the external ABI.
-   This file is included by files in the testsuite.  */
-
-#ifndef LIBGOMP_F_H
-#define LIBGOMP_F_H 1
-
-#include "libgomp.h"
-
-#if (@OMP_LOCK_SIZE@ == @OMP_LOCK_KIND@) \
-    && (@OMP_LOCK_ALIGN@ <= @OMP_LOCK_SIZE@)
-# define OMP_LOCK_DIRECT
-typedef omp_lock_t *omp_lock_arg_t;
-# define omp_lock_arg(arg) (arg)
-#else
-typedef union { omp_lock_t *lock; uint64_t u; } *omp_lock_arg_t;
-# define omp_lock_arg(arg) ((arg)->lock)
-# endif
-
-#if (@OMP_NEST_LOCK_SIZE@ == @OMP_NEST_LOCK_KIND@) \
-    && (@OMP_NEST_LOCK_ALIGN@ <= @OMP_NEST_LOCK_SIZE@)
-# define OMP_NEST_LOCK_DIRECT
-typedef omp_nest_lock_t *omp_nest_lock_arg_t;
-# define omp_nest_lock_arg(arg) (arg)
-#else
-typedef union { omp_nest_lock_t *lock; uint64_t u; } *omp_nest_lock_arg_t;
-# define omp_nest_lock_arg(arg) ((arg)->lock)
-# endif
-
-static inline void
-omp_check_defines (void)
-{
-  char test[(@OMP_LOCK_SIZE@ != sizeof (omp_lock_t)
-	     || @OMP_LOCK_ALIGN@ != __alignof (omp_lock_t)
-	     || @OMP_NEST_LOCK_SIZE@ != sizeof (omp_nest_lock_t)
-	     || @OMP_NEST_LOCK_ALIGN@ != __alignof (omp_nest_lock_t)
-	     || @OMP_LOCK_KIND@ != sizeof (*(omp_lock_arg_t) 0)
-	     || @OMP_NEST_LOCK_KIND@ != sizeof (*(omp_nest_lock_arg_t) 0))
-	    ? -1 : 1] __attribute__ ((__unused__));
-}
-
-#endif /* LIBGOMP_F_H */
diff --git a/contrib/gcclibs/libgomp/libgomp_g.h b/contrib/gcclibs/libgomp/libgomp_g.h
deleted file mode 100644
index 52ecafd..0000000
--- a/contrib/gcclibs/libgomp/libgomp_g.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains prototypes of functions in the external ABI.
-   This file is included by files in the testsuite.  */
-
-#ifndef LIBGOMP_G_H 
-#define LIBGOMP_G_H 1
-
-#include <stdbool.h>
-
-/* barrier.c */
-
-extern void GOMP_barrier (void);
-
-/* critical.c */
-
-extern void GOMP_critical_start (void);
-extern void GOMP_critical_end (void);
-extern void GOMP_critical_name_start (void **);
-extern void GOMP_critical_name_end (void **);
-extern void GOMP_atomic_start (void);
-extern void GOMP_atomic_end (void);
-
-/* loop.c */
-
-extern bool GOMP_loop_static_start (long, long, long, long, long *, long *);
-extern bool GOMP_loop_dynamic_start (long, long, long, long, long *, long *);
-extern bool GOMP_loop_guided_start (long, long, long, long, long *, long *);
-extern bool GOMP_loop_runtime_start (long, long, long, long *, long *);
-
-extern bool GOMP_loop_ordered_static_start (long, long, long, long,
-					    long *, long *);
-extern bool GOMP_loop_ordered_dynamic_start (long, long, long, long,
-					     long *, long *);
-extern bool GOMP_loop_ordered_guided_start (long, long, long, long,
-					    long *, long *);
-extern bool GOMP_loop_ordered_runtime_start (long, long, long, long *, long *);
-
-extern bool GOMP_loop_static_next (long *, long *);
-extern bool GOMP_loop_dynamic_next (long *, long *);
-extern bool GOMP_loop_guided_next (long *, long *);
-extern bool GOMP_loop_runtime_next (long *, long *);
-
-extern bool GOMP_loop_ordered_static_next (long *, long *);
-extern bool GOMP_loop_ordered_dynamic_next (long *, long *);
-extern bool GOMP_loop_ordered_guided_next (long *, long *);
-extern bool GOMP_loop_ordered_runtime_next (long *, long *);
-
-extern void GOMP_parallel_loop_static_start (void (*)(void *), void *,
-					     unsigned, long, long, long, long);
-extern void GOMP_parallel_loop_dynamic_start (void (*)(void *), void *,
-					     unsigned, long, long, long, long);
-extern void GOMP_parallel_loop_guided_start (void (*)(void *), void *,
-					     unsigned, long, long, long, long);
-extern void GOMP_parallel_loop_runtime_start (void (*)(void *), void *,
-					      unsigned, long, long, long);
-
-extern void GOMP_loop_end (void);
-extern void GOMP_loop_end_nowait (void);
-
-/* ordered.c */
-
-extern void GOMP_ordered_start (void);
-extern void GOMP_ordered_end (void);
-
-/* parallel.c */
-
-extern void GOMP_parallel_start (void (*) (void *), void *, unsigned);
-extern void GOMP_parallel_end (void);
-
-/* sections.c */
-
-extern unsigned GOMP_sections_start (unsigned);
-extern unsigned GOMP_sections_next (void);
-extern void GOMP_parallel_sections_start (void (*) (void *), void *,
-					  unsigned, unsigned);
-extern void GOMP_sections_end (void);
-extern void GOMP_sections_end_nowait (void);
-
-/* single.c */
-
-extern bool GOMP_single_start (void);
-extern void *GOMP_single_copy_start (void);
-extern void GOMP_single_copy_end (void *);
-
-#endif /* LIBGOMP_G_H */
diff --git a/contrib/gcclibs/libgomp/loop.c b/contrib/gcclibs/libgomp/loop.c
deleted file mode 100644
index 58fd9a8..0000000
--- a/contrib/gcclibs/libgomp/loop.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the LOOP (FOR/DO) construct.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-
-
-/* Initialize the given work share construct from the given arguments.  */
-
-static inline void
-gomp_loop_init (struct gomp_work_share *ws, long start, long end, long incr,
-		enum gomp_schedule_type sched, long chunk_size)
-{
-  ws->sched = sched;
-  ws->chunk_size = chunk_size;
-  /* Canonicalize loops that have zero iterations to ->next == ->end.  */
-  ws->end = ((incr > 0 && start > end) || (incr < 0 && start < end))
-	    ? start : end;
-  ws->incr = incr;
-  ws->next = start;
-}
-
-/* The *_start routines are called when first encountering a loop construct
-   that is not bound directly to a parallel construct.  The first thread 
-   that arrives will create the work-share construct; subsequent threads
-   will see the construct exists and allocate work from it.
-
-   START, END, INCR are the bounds of the loop; due to the restrictions of
-   OpenMP, these values must be the same in every thread.  This is not 
-   verified (nor is it entirely verifiable, since START is not necessarily
-   retained intact in the work-share data structure).  CHUNK_SIZE is the
-   scheduling parameter; again this must be identical in all threads.
-
-   Returns true if there's any work for this thread to perform.  If so,
-   *ISTART and *IEND are filled with the bounds of the iteration block
-   allocated to this thread.  Returns false if all work was assigned to
-   other threads prior to this thread's arrival.  */
-
-static bool
-gomp_loop_static_start (long start, long end, long incr, long chunk_size,
-			long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-
-  if (gomp_work_share_start (false))
-    gomp_loop_init (thr->ts.work_share, start, end, incr,
-		    GFS_STATIC, chunk_size);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return !gomp_iter_static_next (istart, iend);
-}
-
-static bool
-gomp_loop_dynamic_start (long start, long end, long incr, long chunk_size,
-			 long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  if (gomp_work_share_start (false))
-    gomp_loop_init (thr->ts.work_share, start, end, incr,
-		    GFS_DYNAMIC, chunk_size);
-
-#ifdef HAVE_SYNC_BUILTINS
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-  ret = gomp_iter_dynamic_next (istart, iend);
-#else
-  ret = gomp_iter_dynamic_next_locked (istart, iend);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-#endif
-
-  return ret;
-}
-
-static bool
-gomp_loop_guided_start (long start, long end, long incr, long chunk_size,
-			long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  if (gomp_work_share_start (false))
-    gomp_loop_init (thr->ts.work_share, start, end, incr,
-		    GFS_GUIDED, chunk_size);
-
-#ifdef HAVE_SYNC_BUILTINS
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-  ret = gomp_iter_guided_next (istart, iend);
-#else
-  ret = gomp_iter_guided_next_locked (istart, iend);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-#endif
-
-  return ret;
-}
-
-bool
-GOMP_loop_runtime_start (long start, long end, long incr,
-			 long *istart, long *iend)
-{
-  switch (gomp_run_sched_var)
-    {
-    case GFS_STATIC:
-      return gomp_loop_static_start (start, end, incr, gomp_run_sched_chunk,
-				     istart, iend);
-    case GFS_DYNAMIC:
-      return gomp_loop_dynamic_start (start, end, incr, gomp_run_sched_chunk,
-				      istart, iend);
-    case GFS_GUIDED:
-      return gomp_loop_guided_start (start, end, incr, gomp_run_sched_chunk,
-				     istart, iend);
-    default:
-      abort ();
-    }
-}
-
-/* The *_ordered_*_start routines are similar.  The only difference is that
-   this work-share construct is initialized to expect an ORDERED section.  */
-
-static bool
-gomp_loop_ordered_static_start (long start, long end, long incr,
-				long chunk_size, long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-
-  if (gomp_work_share_start (true))
-    {
-      gomp_loop_init (thr->ts.work_share, start, end, incr,
-		      GFS_STATIC, chunk_size);
-      gomp_ordered_static_init ();
-    }
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return !gomp_iter_static_next (istart, iend);
-}
-
-static bool
-gomp_loop_ordered_dynamic_start (long start, long end, long incr,
-				 long chunk_size, long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  if (gomp_work_share_start (true))
-    gomp_loop_init (thr->ts.work_share, start, end, incr,
-		    GFS_DYNAMIC, chunk_size);
-
-  ret = gomp_iter_dynamic_next_locked (istart, iend);
-  if (ret)
-    gomp_ordered_first ();
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-static bool
-gomp_loop_ordered_guided_start (long start, long end, long incr,
-				long chunk_size, long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  if (gomp_work_share_start (true))
-    gomp_loop_init (thr->ts.work_share, start, end, incr,
-		    GFS_GUIDED, chunk_size);
-
-  ret = gomp_iter_guided_next_locked (istart, iend);
-  if (ret)
-    gomp_ordered_first ();
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-bool
-GOMP_loop_ordered_runtime_start (long start, long end, long incr,
-				 long *istart, long *iend)
-{
-  switch (gomp_run_sched_var)
-    {
-    case GFS_STATIC:
-      return gomp_loop_ordered_static_start (start, end, incr,
-					     gomp_run_sched_chunk,
-					     istart, iend);
-    case GFS_DYNAMIC:
-      return gomp_loop_ordered_dynamic_start (start, end, incr,
-					      gomp_run_sched_chunk,
-					      istart, iend);
-    case GFS_GUIDED:
-      return gomp_loop_ordered_guided_start (start, end, incr,
-					     gomp_run_sched_chunk,
-					     istart, iend);
-    default:
-      abort ();
-    }
-}
-
-/* The *_next routines are called when the thread completes processing of 
-   the iteration block currently assigned to it.  If the work-share 
-   construct is bound directly to a parallel construct, then the iteration
-   bounds may have been set up before the parallel.  In which case, this
-   may be the first iteration for the thread.
-
-   Returns true if there is work remaining to be performed; *ISTART and
-   *IEND are filled with a new iteration block.  Returns false if all work
-   has been assigned.  */
-
-static bool
-gomp_loop_static_next (long *istart, long *iend)
-{
-  return !gomp_iter_static_next (istart, iend);
-}
-
-static bool
-gomp_loop_dynamic_next (long *istart, long *iend)
-{
-  bool ret;
-
-#ifdef HAVE_SYNC_BUILTINS
-  ret = gomp_iter_dynamic_next (istart, iend);
-#else
-  struct gomp_thread *thr = gomp_thread ();
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  ret = gomp_iter_dynamic_next_locked (istart, iend);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-#endif
-
-  return ret;
-}
-
-static bool
-gomp_loop_guided_next (long *istart, long *iend)
-{
-  bool ret;
-
-#ifdef HAVE_SYNC_BUILTINS
-  ret = gomp_iter_guided_next (istart, iend);
-#else
-  struct gomp_thread *thr = gomp_thread ();
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  ret = gomp_iter_guided_next_locked (istart, iend);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-#endif
-
-  return ret;
-}
-
-bool
-GOMP_loop_runtime_next (long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  
-  switch (thr->ts.work_share->sched)
-    {
-    case GFS_STATIC:
-      return gomp_loop_static_next (istart, iend);
-    case GFS_DYNAMIC:
-      return gomp_loop_dynamic_next (istart, iend);
-    case GFS_GUIDED:
-      return gomp_loop_guided_next (istart, iend);
-    default:
-      abort ();
-    }
-}
-
-/* The *_ordered_*_next routines are called when the thread completes
-   processing of the iteration block currently assigned to it.
-
-   Returns true if there is work remaining to be performed; *ISTART and
-   *IEND are filled with a new iteration block.  Returns false if all work
-   has been assigned.  */
-
-static bool
-gomp_loop_ordered_static_next (long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  int test;
-
-  gomp_ordered_sync ();
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  test = gomp_iter_static_next (istart, iend);
-  if (test >= 0)
-    gomp_ordered_static_next ();
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return test == 0;
-}
-
-static bool
-gomp_loop_ordered_dynamic_next (long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  gomp_ordered_sync ();
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  ret = gomp_iter_dynamic_next_locked (istart, iend);
-  if (ret)
-    gomp_ordered_next ();
-  else
-    gomp_ordered_last ();
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-static bool
-gomp_loop_ordered_guided_next (long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  bool ret;
-
-  gomp_ordered_sync ();
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  ret = gomp_iter_guided_next_locked (istart, iend);
-  if (ret)
-    gomp_ordered_next ();
-  else
-    gomp_ordered_last ();
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-bool
-GOMP_loop_ordered_runtime_next (long *istart, long *iend)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  
-  switch (thr->ts.work_share->sched)
-    {
-    case GFS_STATIC:
-      return gomp_loop_ordered_static_next (istart, iend);
-    case GFS_DYNAMIC:
-      return gomp_loop_ordered_dynamic_next (istart, iend);
-    case GFS_GUIDED:
-      return gomp_loop_ordered_guided_next (istart, iend);
-    default:
-      abort ();
-    }
-}
-
-/* The GOMP_parallel_loop_* routines pre-initialize a work-share construct
-   to avoid one synchronization once we get into the loop.  */
-
-static void
-gomp_parallel_loop_start (void (*fn) (void *), void *data,
-			  unsigned num_threads, long start, long end,
-			  long incr, enum gomp_schedule_type sched,
-			  long chunk_size)
-{
-  struct gomp_work_share *ws;
-
-  num_threads = gomp_resolve_num_threads (num_threads);
-  ws = gomp_new_work_share (false, num_threads);
-  gomp_loop_init (ws, start, end, incr, sched, chunk_size);
-  gomp_team_start (fn, data, num_threads, ws);
-}
-
-void
-GOMP_parallel_loop_static_start (void (*fn) (void *), void *data,
-				 unsigned num_threads, long start, long end,
-				 long incr, long chunk_size)
-{
-  gomp_parallel_loop_start (fn, data, num_threads, start, end, incr,
-			    GFS_STATIC, chunk_size);
-}
-
-void
-GOMP_parallel_loop_dynamic_start (void (*fn) (void *), void *data,
-				  unsigned num_threads, long start, long end,
-				  long incr, long chunk_size)
-{
-  gomp_parallel_loop_start (fn, data, num_threads, start, end, incr,
-			    GFS_DYNAMIC, chunk_size);
-}
-
-void
-GOMP_parallel_loop_guided_start (void (*fn) (void *), void *data,
-				 unsigned num_threads, long start, long end,
-				 long incr, long chunk_size)
-{
-  gomp_parallel_loop_start (fn, data, num_threads, start, end, incr,
-			    GFS_GUIDED, chunk_size);
-}
-
-void
-GOMP_parallel_loop_runtime_start (void (*fn) (void *), void *data,
-				  unsigned num_threads, long start, long end,
-				  long incr)
-{
-  gomp_parallel_loop_start (fn, data, num_threads, start, end, incr,
-			    gomp_run_sched_var, gomp_run_sched_chunk);
-}
-
-/* The GOMP_loop_end* routines are called after the thread is told that
-   all loop iterations are complete.  This first version synchronizes
-   all threads; the nowait version does not.  */
-
-void
-GOMP_loop_end (void)
-{
-  gomp_work_share_end ();
-}
-
-void
-GOMP_loop_end_nowait (void)
-{
-  gomp_work_share_end_nowait ();
-}
-
-
-/* We use static functions above so that we're sure that the "runtime"
-   function can defer to the proper routine without interposition.  We
-   export the static function with a strong alias when possible, or with
-   a wrapper function otherwise.  */
-
-#ifdef HAVE_ATTRIBUTE_ALIAS
-extern __typeof(gomp_loop_static_start) GOMP_loop_static_start
-	__attribute__((alias ("gomp_loop_static_start")));
-extern __typeof(gomp_loop_dynamic_start) GOMP_loop_dynamic_start
-	__attribute__((alias ("gomp_loop_dynamic_start")));
-extern __typeof(gomp_loop_guided_start) GOMP_loop_guided_start
-	__attribute__((alias ("gomp_loop_guided_start")));
-
-extern __typeof(gomp_loop_ordered_static_start) GOMP_loop_ordered_static_start
-	__attribute__((alias ("gomp_loop_ordered_static_start")));
-extern __typeof(gomp_loop_ordered_dynamic_start) GOMP_loop_ordered_dynamic_start
-	__attribute__((alias ("gomp_loop_ordered_dynamic_start")));
-extern __typeof(gomp_loop_ordered_guided_start) GOMP_loop_ordered_guided_start
-	__attribute__((alias ("gomp_loop_ordered_guided_start")));
-
-extern __typeof(gomp_loop_static_next) GOMP_loop_static_next
-	__attribute__((alias ("gomp_loop_static_next")));
-extern __typeof(gomp_loop_dynamic_next) GOMP_loop_dynamic_next
-	__attribute__((alias ("gomp_loop_dynamic_next")));
-extern __typeof(gomp_loop_guided_next) GOMP_loop_guided_next
-	__attribute__((alias ("gomp_loop_guided_next")));
-
-extern __typeof(gomp_loop_ordered_static_next) GOMP_loop_ordered_static_next
-	__attribute__((alias ("gomp_loop_ordered_static_next")));
-extern __typeof(gomp_loop_ordered_dynamic_next) GOMP_loop_ordered_dynamic_next
-	__attribute__((alias ("gomp_loop_ordered_dynamic_next")));
-extern __typeof(gomp_loop_ordered_guided_next) GOMP_loop_ordered_guided_next
-	__attribute__((alias ("gomp_loop_ordered_guided_next")));
-#else
-bool
-GOMP_loop_static_start (long start, long end, long incr, long chunk_size,
-			long *istart, long *iend)
-{
-  return gomp_loop_static_start (start, end, incr, chunk_size, istart, iend);
-}
-
-bool
-GOMP_loop_dynamic_start (long start, long end, long incr, long chunk_size,
-			 long *istart, long *iend)
-{
-  return gomp_loop_dynamic_start (start, end, incr, chunk_size, istart, iend);
-}
-
-bool
-GOMP_loop_guided_start (long start, long end, long incr, long chunk_size,
-			long *istart, long *iend)
-{
-  return gomp_loop_guided_start (start, end, incr, chunk_size, istart, iend);
-}
-
-bool
-GOMP_loop_ordered_static_start (long start, long end, long incr,
-				long chunk_size, long *istart, long *iend)
-{
-  return gomp_loop_ordered_static_start (start, end, incr, chunk_size,
-					 istart, iend);
-}
-
-bool
-GOMP_loop_ordered_dynamic_start (long start, long end, long incr,
-				 long chunk_size, long *istart, long *iend)
-{
-  return gomp_loop_ordered_dynamic_start (start, end, incr, chunk_size,
-					  istart, iend);
-}
-
-bool
-GOMP_loop_ordered_guided_start (long start, long end, long incr,
-				long chunk_size, long *istart, long *iend)
-{
-  return gomp_loop_ordered_guided_start (start, end, incr, chunk_size,
-					 istart, iend);
-}
-
-bool
-GOMP_loop_static_next (long *istart, long *iend)
-{
-  return gomp_loop_static_next (istart, iend);
-}
-
-bool
-GOMP_loop_dynamic_next (long *istart, long *iend)
-{
-  return gomp_loop_dynamic_next (istart, iend);
-}
-
-bool
-GOMP_loop_guided_next (long *istart, long *iend)
-{
-  return gomp_loop_guided_next (istart, iend);
-}
-
-bool
-GOMP_loop_ordered_static_next (long *istart, long *iend)
-{
-  return gomp_loop_ordered_static_next (istart, iend);
-}
-
-bool
-GOMP_loop_ordered_dynamic_next (long *istart, long *iend)
-{
-  return gomp_loop_ordered_dynamic_next (istart, iend);
-}
-
-bool
-GOMP_loop_ordered_guided_next (long *istart, long *iend)
-{
-  return gomp_loop_ordered_guided_next (istart, iend);
-}
-#endif
diff --git a/contrib/gcclibs/libgomp/omp.h.in b/contrib/gcclibs/libgomp/omp.h.in
deleted file mode 100644
index 44fda90..0000000
--- a/contrib/gcclibs/libgomp/omp.h.in
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-#ifndef OMP_H
-#define OMP_H 1
-
-#ifndef _LIBGOMP_OMP_LOCK_DEFINED
-#define _LIBGOMP_OMP_LOCK_DEFINED 1
-/* These two structures get edited by the libgomp build process to 
-   reflect the shape of the two types.  Their internals are private
-   to the library.  */
-
-typedef struct
-{
-  unsigned char _x[@OMP_LOCK_SIZE@] 
-    __attribute__((__aligned__(@OMP_LOCK_ALIGN@)));
-} omp_lock_t;
-
-typedef struct
-{
-  unsigned char _x[@OMP_NEST_LOCK_SIZE@] 
-    __attribute__((__aligned__(@OMP_NEST_LOCK_ALIGN@)));
-} omp_nest_lock_t;
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void omp_set_num_threads (int);
-extern int omp_get_num_threads (void);
-extern int omp_get_max_threads (void);
-extern int omp_get_thread_num (void);
-extern int omp_get_num_procs (void);
-
-extern int omp_in_parallel (void);
-
-extern void omp_set_dynamic (int);
-extern int omp_get_dynamic (void);
-
-extern void omp_set_nested (int);
-extern int omp_get_nested (void);
-
-extern void omp_init_lock (omp_lock_t *);
-extern void omp_destroy_lock (omp_lock_t *);
-extern void omp_set_lock (omp_lock_t *);
-extern void omp_unset_lock (omp_lock_t *);
-extern int omp_test_lock (omp_lock_t *);
-
-extern void omp_init_nest_lock (omp_nest_lock_t *);
-extern void omp_destroy_nest_lock (omp_nest_lock_t *);
-extern void omp_set_nest_lock (omp_nest_lock_t *);
-extern void omp_unset_nest_lock (omp_nest_lock_t *);
-extern int omp_test_nest_lock (omp_nest_lock_t *);
-
-extern double omp_get_wtime (void);
-extern double omp_get_wtick (void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* OMP_H */
diff --git a/contrib/gcclibs/libgomp/omp_lib.f90.in b/contrib/gcclibs/libgomp/omp_lib.f90.in
deleted file mode 100644
index 4b8553b..0000000
--- a/contrib/gcclibs/libgomp/omp_lib.f90.in
+++ /dev/null
@@ -1,199 +0,0 @@
-!  Copyright (C) 2005 Free Software Foundation, Inc.
-!  Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-!  This file is part of the GNU OpenMP Library (libgomp).
-
-!  Libgomp is free software; you can redistribute it and/or modify it
-!  under the terms of the GNU Lesser General Public License as published by
-!  the Free Software Foundation; either version 2.1 of the License, or
-!  (at your option) any later version.
-
-!  Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-!  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-!  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-!  more details.
-
-!  You should have received a copy of the GNU Lesser General Public License
-!  along with libgomp; see the file COPYING.LIB.  If not, write to the
-!  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-!  MA 02110-1301, USA.  */
-
-!  As a special exception, if you link this library with other files, some
-!  of which are compiled with GCC, to produce an executable, this library
-!  does not by itself cause the resulting executable to be covered by the
-!  GNU General Public License.  This exception does not however invalidate
-!  any other reasons why the executable file might be covered by the GNU
-!  General Public License.
-
-      module omp_lib_kinds
-        integer, parameter :: omp_integer_kind = 4
-        integer, parameter :: omp_logical_kind = 4
-        integer, parameter :: omp_lock_kind = @OMP_LOCK_KIND@
-        integer, parameter :: omp_nest_lock_kind = @OMP_NEST_LOCK_KIND@
-      end module
-
-      module omp_lib
-        use omp_lib_kinds
-        integer, parameter :: openmp_version = 200505
-
-        interface
-          subroutine omp_init_lock (lock)
-            use omp_lib_kinds
-            integer (omp_lock_kind), intent (out) :: lock
-          end subroutine omp_init_lock
-        end interface
-
-        interface
-          subroutine omp_init_nest_lock (lock)
-            use omp_lib_kinds
-            integer (omp_nest_lock_kind), intent (out) :: lock
-          end subroutine omp_init_nest_lock
-        end interface
-
-        interface
-          subroutine omp_destroy_lock (lock)
-            use omp_lib_kinds
-            integer (omp_lock_kind), intent (inout) :: lock
-          end subroutine omp_destroy_lock
-        end interface
-
-        interface
-          subroutine omp_destroy_nest_lock (lock)
-            use omp_lib_kinds
-            integer (omp_nest_lock_kind), intent (inout) :: lock
-          end subroutine omp_destroy_nest_lock
-        end interface
-
-        interface
-          subroutine omp_set_lock (lock)
-            use omp_lib_kinds
-            integer (omp_lock_kind), intent (inout) :: lock
-          end subroutine omp_set_lock
-        end interface
-
-        interface
-          subroutine omp_set_nest_lock (lock)
-            use omp_lib_kinds
-            integer (omp_nest_lock_kind), intent (inout) :: lock
-          end subroutine omp_set_nest_lock
-        end interface
-
-        interface
-          subroutine omp_unset_lock (lock)
-            use omp_lib_kinds
-            integer (omp_lock_kind), intent (inout) :: lock
-          end subroutine omp_unset_lock
-        end interface
-
-        interface
-          subroutine omp_unset_nest_lock (lock)
-            use omp_lib_kinds
-            integer (omp_nest_lock_kind), intent (inout) :: lock
-          end subroutine omp_unset_nest_lock
-        end interface
-
-        interface omp_set_dynamic
-          subroutine omp_set_dynamic (set)
-            logical (4), intent (in) :: set
-          end subroutine omp_set_dynamic
-          subroutine omp_set_dynamic_8 (set)
-            logical (8), intent (in) :: set
-          end subroutine omp_set_dynamic_8
-        end interface
-
-        interface omp_set_nested
-          subroutine omp_set_nested (set)
-            logical (4), intent (in) :: set
-          end subroutine omp_set_nested
-          subroutine omp_set_nested_8 (set)
-            logical (8), intent (in) :: set
-          end subroutine omp_set_nested_8
-        end interface
-
-        interface omp_set_num_threads
-          subroutine omp_set_num_threads (set)
-            integer (4), intent (in) :: set
-          end subroutine omp_set_num_threads
-          subroutine omp_set_num_threads_8 (set)
-            integer (8), intent (in) :: set
-          end subroutine omp_set_num_threads_8
-        end interface
-
-        interface
-          function omp_get_dynamic ()
-            use omp_lib_kinds
-            logical (omp_logical_kind) :: omp_get_dynamic
-          end function omp_get_dynamic
-        end interface
-
-        interface
-          function omp_get_nested ()
-            use omp_lib_kinds
-            logical (omp_logical_kind) :: omp_get_nested
-          end function omp_get_nested
-        end interface
-
-        interface
-          function omp_in_parallel ()
-            use omp_lib_kinds
-            logical (omp_logical_kind) :: omp_in_parallel
-          end function omp_in_parallel
-        end interface
-
-        interface
-          function omp_test_lock (lock)
-            use omp_lib_kinds
-            logical (omp_logical_kind) :: omp_test_lock
-            integer (omp_lock_kind), intent (inout) :: lock
-          end function omp_test_lock
-        end interface
-
-        interface
-          function omp_get_max_threads ()
-            use omp_lib_kinds
-            integer (omp_integer_kind) :: omp_get_max_threads
-          end function omp_get_max_threads
-        end interface
-
-        interface
-          function omp_get_num_procs ()
-            use omp_lib_kinds
-            integer (omp_integer_kind) :: omp_get_num_procs
-          end function omp_get_num_procs
-        end interface
-
-        interface
-          function omp_get_num_threads ()
-            use omp_lib_kinds
-            integer (omp_integer_kind) :: omp_get_num_threads
-          end function omp_get_num_threads
-        end interface
-
-        interface
-          function omp_get_thread_num ()
-            use omp_lib_kinds
-            integer (omp_integer_kind) :: omp_get_thread_num
-          end function omp_get_thread_num
-        end interface
-
-        interface
-          function omp_test_nest_lock (lock)
-            use omp_lib_kinds
-            integer (omp_integer_kind) :: omp_test_nest_lock
-            integer (omp_nest_lock_kind), intent (inout) :: lock
-          end function omp_test_nest_lock
-        end interface
-
-        interface
-          function omp_get_wtick ()
-            double precision :: omp_get_wtick
-          end function omp_get_wtick
-        end interface
-
-        interface
-          function omp_get_wtime ()
-            double precision :: omp_get_wtime
-          end function omp_get_wtime
-        end interface
-
-      end module omp_lib
diff --git a/contrib/gcclibs/libgomp/omp_lib.h.in b/contrib/gcclibs/libgomp/omp_lib.h.in
deleted file mode 100644
index 734f2f7..0000000
--- a/contrib/gcclibs/libgomp/omp_lib.h.in
+++ /dev/null
@@ -1,53 +0,0 @@
-!  Copyright (C) 2005 Free Software Foundation, Inc.
-!  Contributed by Jakub Jelinek <jakub@redhat.com>.
-
-!  This file is part of the GNU OpenMP Library (libgomp).
-
-!  Libgomp is free software; you can redistribute it and/or modify it
-!  under the terms of the GNU Lesser General Public License as published by
-!  the Free Software Foundation; either version 2.1 of the License, or
-!  (at your option) any later version.
-
-!  Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-!  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-!  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-!  more details.
-
-!  You should have received a copy of the GNU Lesser General Public License
-!  along with libgomp; see the file COPYING.LIB.  If not, write to the
-!  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-!  MA 02110-1301, USA.  */
-
-!  As a special exception, if you link this library with other files, some
-!  of which are compiled with GCC, to produce an executable, this library
-!  does not by itself cause the resulting executable to be covered by the
-!  GNU General Public License.  This exception does not however invalidate
-!  any other reasons why the executable file might be covered by the GNU
-!  General Public License.
-
-      integer omp_lock_kind, omp_nest_lock_kind, openmp_version
-      parameter (omp_lock_kind = @OMP_LOCK_KIND@)
-      parameter (omp_nest_lock_kind = @OMP_NEST_LOCK_KIND@)
-      parameter (openmp_version = 200505)
-
-      external omp_init_lock, omp_init_nest_lock
-      external omp_destroy_lock, omp_destroy_nest_lock
-      external omp_set_lock, omp_set_nest_lock
-      external omp_unset_lock, omp_unset_nest_lock
-      external omp_set_dynamic, omp_set_nested
-      external omp_set_num_threads
-
-      external omp_get_dynamic, omp_get_nested
-      logical*4 omp_get_dynamic, omp_get_nested
-      external omp_test_lock, omp_in_parallel
-      logical*4 omp_test_lock, omp_in_parallel
-
-      external omp_get_max_threads, omp_get_num_procs
-      integer*4 omp_get_max_threads, omp_get_num_procs
-      external omp_get_num_threads, omp_get_thread_num
-      integer*4 omp_get_num_threads, omp_get_thread_num
-      external omp_test_nest_lock
-      integer*4 omp_test_nest_lock
-
-      external omp_get_wtick, omp_get_wtime
-      double precision omp_get_wtick, omp_get_wtime
diff --git a/contrib/gcclibs/libgomp/ordered.c b/contrib/gcclibs/libgomp/ordered.c
deleted file mode 100644
index 7c5d671..0000000
--- a/contrib/gcclibs/libgomp/ordered.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the ORDERED construct.  */
-
-#include "libgomp.h"
-
-
-/* This function is called when first allocating an iteration block.  That
-   is, the thread is not currently on the queue.  The work-share lock must
-   be held on entry.  */
-
-void
-gomp_ordered_first (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned index;
-
-  /* Work share constructs can be orphaned.  */
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  index = ws->ordered_cur + ws->ordered_num_used;
-  if (index >= team->nthreads)
-    index -= team->nthreads;
-  ws->ordered_team_ids[index] = thr->ts.team_id;
-
-  /* If this is the first and only thread in the queue, then there is
-     no one to release us when we get to our ordered section.  Post to
-     our own release queue now so that we won't block later.  */
-  if (ws->ordered_num_used++ == 0)
-    gomp_sem_post (team->ordered_release[thr->ts.team_id]);
-}
-
-/* This function is called when completing the last iteration block.  That
-   is, there are no more iterations to perform and so the thread should be
-   removed from the queue entirely.  Because of the way ORDERED blocks are
-   managed, it follows that we currently own access to the ORDERED block,
-   and should now pass it on to the next thread.  The work-share lock must
-   be held on entry.  */
-
-void
-gomp_ordered_last (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned next_id;
-
-  /* Work share constructs can be orphaned.  */
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  /* We're no longer the owner.  */
-  ws->ordered_owner = -1;
-
-  /* If we're not the last thread in the queue, then wake the next.  */
-  if (--ws->ordered_num_used > 0)
-    {
-      unsigned next = ws->ordered_cur + 1;
-      if (next == team->nthreads)
-	next = 0;
-      ws->ordered_cur = next;
-
-      next_id = ws->ordered_team_ids[next];
-      gomp_sem_post (team->ordered_release[next_id]);
-    }
-}
-
-
-/* This function is called when allocating a subsequent allocation block.
-   That is, we're done with the current iteration block and we're allocating
-   another.  This is the logical combination of a call to gomp_ordered_last
-   followed by a call to gomp_ordered_first.  The work-share lock must be
-   held on entry. */
-
-void
-gomp_ordered_next (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned index, next_id;
-
-  /* Work share constructs can be orphaned.  */
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  /* We're no longer the owner.  */
-  ws->ordered_owner = -1;
-
-  /* If there's only one thread in the queue, that must be us.  */
-  if (ws->ordered_num_used == 1)
-    {
-      /* We have a similar situation as in gomp_ordered_first
-	 where we need to post to our own release semaphore.  */
-      gomp_sem_post (team->ordered_release[thr->ts.team_id]);
-      return;
-    }
-
-  /* If the queue is entirely full, then we move ourself to the end of 
-     the queue merely by incrementing ordered_cur.  Only if it's not 
-     full do we have to write our id.  */
-  if (ws->ordered_num_used < team->nthreads)
-    {
-      index = ws->ordered_cur + ws->ordered_num_used;
-      if (index >= team->nthreads)
-	index -= team->nthreads;
-      ws->ordered_team_ids[index] = thr->ts.team_id;
-    }
-
-  index = ws->ordered_cur + 1;
-  if (index == team->nthreads)
-    index = 0;
-  ws->ordered_cur = index;
-
-  next_id = ws->ordered_team_ids[index];
-  gomp_sem_post (team->ordered_release[next_id]);
-}
-
-
-/* This function is called when a statically scheduled loop is first
-   being created.  */
-
-void
-gomp_ordered_static_init (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  gomp_sem_post (team->ordered_release[0]);
-}
-
-/* This function is called when a statically scheduled loop is moving to
-   the next allocation block.  Static schedules are not first come first
-   served like the others, so we're to move to the numerically next thread,
-   not the next thread on a list.  The work-share lock should *not* be held
-   on entry.  */
-
-void
-gomp_ordered_static_next (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned id = thr->ts.team_id;
-
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  ws->ordered_owner = -1;
-
-  /* This thread currently owns the lock.  Increment the owner.  */
-  if (++id == team->nthreads)
-    id = 0;
-  ws->ordered_team_ids[0] = id;
-  gomp_sem_post (team->ordered_release[id]);
-}
-
-/* This function is called when we need to assert that the thread owns the
-   ordered section.  Due to the problem of posted-but-not-waited semaphores,
-   this needs to happen before completing a loop iteration.  */
-
-void
-gomp_ordered_sync (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-
-  /* Work share constructs can be orphaned.  But this clearly means that
-     we are the only thread, and so we automatically own the section.  */
-  if (team == NULL || team->nthreads == 1)
-    return;
-
-  /* ??? I believe it to be safe to access this data without taking the
-     ws->lock.  The only presumed race condition is with the previous
-     thread on the queue incrementing ordered_cur such that it points
-     to us, concurrently with our check below.  But our team_id is
-     already present in the queue, and the other thread will always
-     post to our release semaphore.  So the two cases are that we will
-     either win the race an momentarily block on the semaphore, or lose
-     the race and find the semaphore already unlocked and so not block.
-     Either way we get correct results.  */
-
-  if (ws->ordered_owner != thr->ts.team_id)
-    {
-      gomp_sem_wait (team->ordered_release[thr->ts.team_id]);
-      ws->ordered_owner = thr->ts.team_id;
-    }
-}
-
-/* This function is called by user code when encountering the start of an
-   ORDERED block.  We must check to see if the current thread is at the
-   head of the queue, and if not, block.  */
-
-#ifdef HAVE_ATTRIBUTE_ALIAS
-extern void GOMP_ordered_start (void)
-	__attribute__((alias ("gomp_ordered_sync")));
-#else
-void
-GOMP_ordered_start (void)
-{
-  gomp_ordered_sync ();
-}
-#endif
-
-/* This function is called by user code when encountering the end of an
-   ORDERED block.  With the current ORDERED implementation there's nothing
-   for us to do.
-
-   However, the current implementation has a flaw in that it does not allow
-   the next thread into the ORDERED section immediately after the current
-   thread exits the ORDERED section in its last iteration.  The existance
-   of this function allows the implementation to change.  */
-
-void
-GOMP_ordered_end (void)
-{
-}
diff --git a/contrib/gcclibs/libgomp/parallel.c b/contrib/gcclibs/libgomp/parallel.c
deleted file mode 100644
index edd344a..0000000
--- a/contrib/gcclibs/libgomp/parallel.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the (bare) PARALLEL construct.  */
-
-#include "libgomp.h"
-
-
-/* Determine the number of threads to be launched for a PARALLEL construct.
-   This algorithm is explicitly described in OpenMP 2.5 section 2.4.1.
-   SPECIFIED is a combination of the NUM_THREADS clause and the IF clause.
-   If the IF clause is false, SPECIFIED is forced to 1.  When NUM_THREADS
-   is not present, SPECIFIED is 0.  */
-
-unsigned
-gomp_resolve_num_threads (unsigned specified)
-{
-  /* Early exit for false IF condition or degenerate NUM_THREADS.  */
-  if (specified == 1)
-    return 1;
-
-  /* If this is a nested region, and nested regions are disabled, force
-     this team to use only one thread.  */
-  if (gomp_thread()->ts.team && !gomp_nest_var)
-    return 1;
-
-  /* If NUM_THREADS not specified, use nthreads_var.  */
-  if (specified == 0)
-    specified = gomp_nthreads_var;
-
-  /* If dynamic threads are enabled, bound the number of threads
-     that we launch.  */
-  if (gomp_dyn_var)
-    {
-      unsigned dyn = gomp_dynamic_max_threads ();
-      if (dyn < specified)
-	return dyn;
-    }
-
-  return specified;
-}
-
-void
-GOMP_parallel_start (void (*fn) (void *), void *data, unsigned num_threads)
-{
-  num_threads = gomp_resolve_num_threads (num_threads);
-  gomp_team_start (fn, data, num_threads, NULL);
-}
-
-void
-GOMP_parallel_end (void)
-{
-  gomp_team_end ();
-}
-
-
-/* The public OpenMP API for thread and team related inquiries.  */
-
-int
-omp_get_num_threads (void)
-{
-  struct gomp_team *team = gomp_thread ()->ts.team;
-  return team ? team->nthreads : 1;
-}
-
-/* ??? Does this function need to disregard dyn_var?  I don't see
-   how else one could get a useable "maximum".  */
-
-int
-omp_get_max_threads (void)
-{
-  return gomp_resolve_num_threads (0);
-}
-
-int
-omp_get_thread_num (void)
-{
-  return gomp_thread ()->ts.team_id;
-}
-
-/* ??? This isn't right.  The definition of this function is false if any
-   of the IF clauses for any of the parallels is false.  Which is not the
-   same thing as any outer team having more than one thread.  */
-
-int omp_in_parallel (void)
-{
-  struct gomp_team *team = gomp_thread ()->ts.team;
-
-  while (team)
-    {
-      if (team->nthreads > 1)
-	return true;
-      team = team->prev_ts.team;
-    }
-
-  return false;
-}
-
-ialias (omp_get_num_threads)
-ialias (omp_get_max_threads)
-ialias (omp_get_thread_num)
-ialias (omp_in_parallel)
diff --git a/contrib/gcclibs/libgomp/sections.c b/contrib/gcclibs/libgomp/sections.c
deleted file mode 100644
index 9ccc65e..0000000
--- a/contrib/gcclibs/libgomp/sections.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/* Copyright (C) 2005, 2007 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the SECTIONS construct.  */
-
-#include "libgomp.h"
-
-
-/* Initialize the given work share construct from the given arguments.  */
-
-static inline void
-gomp_sections_init (struct gomp_work_share *ws, unsigned count)
-{
-  ws->sched = GFS_DYNAMIC;
-  ws->chunk_size = 1;
-  ws->end = count + 1;
-  ws->incr = 1;
-  ws->next = 1;
-}
-
-/* This routine is called when first encountering a sections construct
-   that is not bound directly to a parallel construct.  The first thread 
-   that arrives will create the work-share construct; subsequent threads
-   will see the construct exists and allocate work from it.
-
-   COUNT is the number of sections in this construct.
-
-   Returns the 1-based section number for this thread to perform, or 0 if
-   all work was assigned to other threads prior to this thread's arrival.  */
-
-unsigned
-GOMP_sections_start (unsigned count)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  long s, e, ret;
-
-  if (gomp_work_share_start (false))
-    gomp_sections_init (thr->ts.work_share, count);
-
-  if (gomp_iter_dynamic_next_locked (&s, &e))
-    ret = s;
-  else
-    ret = 0;
-
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-/* This routine is called when the thread completes processing of the
-   section currently assigned to it.  If the work-share construct is
-   bound directly to a parallel construct, then the construct may have
-   been set up before the parallel.  In which case, this may be the
-   first iteration for the thread.
-
-   Returns the 1-based section number for this thread to perform, or 0 if
-   all work was assigned to other threads prior to this thread's arrival.  */
-
-unsigned
-GOMP_sections_next (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  long s, e, ret;
-
-  gomp_mutex_lock (&thr->ts.work_share->lock);
-  if (gomp_iter_dynamic_next_locked (&s, &e))
-    ret = s;
-  else
-    ret = 0;
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-
-  return ret;
-}
-
-/* This routine pre-initializes a work-share construct to avoid one
-   synchronization once we get into the loop.  */
-
-void
-GOMP_parallel_sections_start (void (*fn) (void *), void *data,
-			      unsigned num_threads, unsigned count)
-{
-  struct gomp_work_share *ws;
-
-  num_threads = gomp_resolve_num_threads (num_threads);
-  if (gomp_dyn_var && num_threads > count)
-    num_threads = count;
-
-  ws = gomp_new_work_share (false, num_threads);
-  gomp_sections_init (ws, count);
-  gomp_team_start (fn, data, num_threads, ws);
-}
-
-/* The GOMP_section_end* routines are called after the thread is told
-   that all sections are complete.  This first version synchronizes
-   all threads; the nowait version does not.  */
-
-void
-GOMP_sections_end (void)
-{
-  gomp_work_share_end ();
-}
-
-void
-GOMP_sections_end_nowait (void)
-{
-  gomp_work_share_end_nowait ();
-}
diff --git a/contrib/gcclibs/libgomp/single.c b/contrib/gcclibs/libgomp/single.c
deleted file mode 100644
index dde05d9..0000000
--- a/contrib/gcclibs/libgomp/single.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the SINGLE construct.  */
-
-#include "libgomp.h"
-
-
-/* This routine is called when first encountering a SINGLE construct that
-   doesn't have a COPYPRIVATE clause.  Returns true if this is the thread
-   that should execute the clause.  */
-
-bool
-GOMP_single_start (void)
-{
-  bool ret = gomp_work_share_start (false);
-  gomp_mutex_unlock (&gomp_thread ()->ts.work_share->lock);
-  gomp_work_share_end_nowait ();
-  return ret;
-}
-
-/* This routine is called when first encountering a SINGLE construct that
-   does have a COPYPRIVATE clause.  Returns NULL if this is the thread
-   that should execute the clause; otherwise the return value is pointer
-   given to GOMP_single_copy_end by the thread that did execute the clause.  */
-
-void *
-GOMP_single_copy_start (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-
-  bool first;
-  void *ret;
-
-  first = gomp_work_share_start (false);
-  gomp_mutex_unlock (&thr->ts.work_share->lock);
-  
-  if (first)
-    ret = NULL;
-  else
-    {
-      gomp_barrier_wait (&thr->ts.team->barrier);
-
-      ret = thr->ts.work_share->copyprivate;
-      gomp_work_share_end_nowait ();
-    }
-
-  return ret;
-}
-
-/* This routine is called when the thread that entered a SINGLE construct
-   with a COPYPRIVATE clause gets to the end of the construct.  */
-
-void
-GOMP_single_copy_end (void *data)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-
-  if (team != NULL)
-    {
-      thr->ts.work_share->copyprivate = data;
-      gomp_barrier_wait (&team->barrier);
-    }
-
-  gomp_work_share_end_nowait ();
-}
diff --git a/contrib/gcclibs/libgomp/team.c b/contrib/gcclibs/libgomp/team.c
deleted file mode 100644
index 060f4ea..0000000
--- a/contrib/gcclibs/libgomp/team.c
+++ /dev/null
@@ -1,341 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file handles the maintainence of threads in response to team
-   creation and termination.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-#include <string.h>
-
-/* This array manages threads spawned from the top level, which will
-   return to the idle loop once the current PARALLEL construct ends.  */
-static struct gomp_thread **gomp_threads;
-static unsigned gomp_threads_size;
-static unsigned gomp_threads_used;
-
-/* This attribute contains PTHREAD_CREATE_DETACHED.  */
-pthread_attr_t gomp_thread_attr;
-
-/* This barrier holds and releases threads waiting in gomp_threads.  */
-static gomp_barrier_t gomp_threads_dock;
-
-/* This is the libgomp per-thread data structure.  */
-#ifdef HAVE_TLS
-__thread struct gomp_thread gomp_tls_data;
-#else
-pthread_key_t gomp_tls_key;
-#endif
-
-
-/* This structure is used to communicate across pthread_create.  */
-
-struct gomp_thread_start_data
-{
-  struct gomp_team_state ts;
-  void (*fn) (void *);
-  void *fn_data;
-  bool nested;
-};
-
-
-/* This function is a pthread_create entry point.  This contains the idle
-   loop in which a thread waits to be called up to become part of a team.  */
-
-static void *
-gomp_thread_start (void *xdata)
-{
-  struct gomp_thread_start_data *data = xdata;
-  struct gomp_thread *thr;
-  void (*local_fn) (void *);
-  void *local_data;
-
-#ifdef HAVE_TLS
-  thr = &gomp_tls_data;
-#else
-  struct gomp_thread local_thr;
-  thr = &local_thr;
-  pthread_setspecific (gomp_tls_key, thr);
-#endif
-  gomp_sem_init (&thr->release, 0);
-
-  /* Extract what we need from data.  */
-  local_fn = data->fn;
-  local_data = data->fn_data;
-  thr->ts = data->ts;
-
-  thr->ts.team->ordered_release[thr->ts.team_id] = &thr->release;
-
-  if (data->nested)
-    {
-      gomp_barrier_wait (&thr->ts.team->barrier);
-      local_fn (local_data);
-      gomp_barrier_wait (&thr->ts.team->barrier);
-    }
-  else
-    {
-      gomp_threads[thr->ts.team_id] = thr;
-
-      gomp_barrier_wait (&gomp_threads_dock);
-      do
-	{
-	  struct gomp_team *team;
-
-	  local_fn (local_data);
-
-	  /* Clear out the team and function data.  This is a debugging
-	     signal that we're in fact back in the dock.  */
-	  team = thr->ts.team;
-	  thr->fn = NULL;
-	  thr->data = NULL;
-	  thr->ts.team = NULL;
-	  thr->ts.work_share = NULL;
-	  thr->ts.team_id = 0;
-	  thr->ts.work_share_generation = 0;
-	  thr->ts.static_trip = 0;
-
-	  gomp_barrier_wait (&team->barrier);
-	  gomp_barrier_wait (&gomp_threads_dock);
-
-	  local_fn = thr->fn;
-	  local_data = thr->data;
-	}
-      while (local_fn);
-    }
-
-  return NULL;
-}
-
-
-/* Create a new team data structure.  */
-
-static struct gomp_team *
-new_team (unsigned nthreads, struct gomp_work_share *work_share)
-{
-  struct gomp_team *team;
-  size_t size;
-
-  size = sizeof (*team) + nthreads * sizeof (team->ordered_release[0]);
-  team = gomp_malloc (size);
-  gomp_mutex_init (&team->work_share_lock);
-
-  team->work_shares = gomp_malloc (4 * sizeof (struct gomp_work_share *));
-  team->generation_mask = 3;
-  team->oldest_live_gen = work_share == NULL;
-  team->num_live_gen = work_share != NULL;
-  team->work_shares[0] = work_share;
-
-  team->nthreads = nthreads;
-  gomp_barrier_init (&team->barrier, nthreads);
-
-  gomp_sem_init (&team->master_release, 0);
-  team->ordered_release[0] = &team->master_release;
-
-  return team;
-}
-
-
-/* Free a team data structure.  */
-
-static void
-free_team (struct gomp_team *team)
-{
-  free (team->work_shares);
-  gomp_mutex_destroy (&team->work_share_lock);
-  gomp_barrier_destroy (&team->barrier);
-  gomp_sem_destroy (&team->master_release);
-  free (team);
-}
-
-
-/* Launch a team.  */
-
-void
-gomp_team_start (void (*fn) (void *), void *data, unsigned nthreads,
-		 struct gomp_work_share *work_share)
-{
-  struct gomp_thread_start_data *start_data;
-  struct gomp_thread *thr, *nthr;
-  struct gomp_team *team;
-  bool nested;
-  unsigned i, n, old_threads_used = 0;
-
-  thr = gomp_thread ();
-  nested = thr->ts.team != NULL;
-
-  team = new_team (nthreads, work_share);
-
-  /* Always save the previous state, even if this isn't a nested team.
-     In particular, we should save any work share state from an outer
-     orphaned work share construct.  */
-  team->prev_ts = thr->ts;
-
-  thr->ts.team = team;
-  thr->ts.work_share = work_share;
-  thr->ts.team_id = 0;
-  thr->ts.work_share_generation = 0;
-  thr->ts.static_trip = 0;
-
-  if (nthreads == 1)
-    return;
-
-  i = 1;
-
-  /* We only allow the reuse of idle threads for non-nested PARALLEL
-     regions.  This appears to be implied by the semantics of
-     threadprivate variables, but perhaps that's reading too much into
-     things.  Certainly it does prevent any locking problems, since
-     only the initial program thread will modify gomp_threads.  */
-  if (!nested)
-    {
-      old_threads_used = gomp_threads_used;
-
-      if (nthreads <= old_threads_used)
-	n = nthreads;
-      else if (old_threads_used == 0)
-	{
-	  n = 0;
-	  gomp_barrier_init (&gomp_threads_dock, nthreads);
-	}
-      else
-	{
-	  n = old_threads_used;
-
-	  /* Increase the barrier threshold to make sure all new
-	     threads arrive before the team is released.  */
-	  gomp_barrier_reinit (&gomp_threads_dock, nthreads);
-	}
-
-      /* Not true yet, but soon will be.  We're going to release all
-	 threads from the dock, and those that aren't part of the 
-	 team will exit.  */
-      gomp_threads_used = nthreads;
-
-      /* Release existing idle threads.  */
-      for (; i < n; ++i)
-	{
-	  nthr = gomp_threads[i];
-	  nthr->ts.team = team;
-	  nthr->ts.work_share = work_share;
-	  nthr->ts.team_id = i;
-	  nthr->ts.work_share_generation = 0;
-	  nthr->ts.static_trip = 0;
-	  nthr->fn = fn;
-	  nthr->data = data;
-	  team->ordered_release[i] = &nthr->release;
-	}
-
-      if (i == nthreads)
-	goto do_release;
-
-      /* If necessary, expand the size of the gomp_threads array.  It is
-	 expected that changes in the number of threads is rare, thus we
-	 make no effort to expand gomp_threads_size geometrically.  */
-      if (nthreads >= gomp_threads_size)
-	{
-	  gomp_threads_size = nthreads + 1;
-	  gomp_threads
-	    = gomp_realloc (gomp_threads,
-			    gomp_threads_size
-			    * sizeof (struct gomp_thread_data *));
-	}
-    }
-
-  start_data = gomp_alloca (sizeof (struct gomp_thread_start_data)
-			    * (nthreads-i));
-
-  /* Launch new threads.  */
-  for (; i < nthreads; ++i, ++start_data)
-    {
-      pthread_t pt;
-      int err;
-
-      start_data->ts.team = team;
-      start_data->ts.work_share = work_share;
-      start_data->ts.team_id = i;
-      start_data->ts.work_share_generation = 0;
-      start_data->ts.static_trip = 0;
-      start_data->fn = fn;
-      start_data->fn_data = data;
-      start_data->nested = nested;
-
-      err = pthread_create (&pt, &gomp_thread_attr,
-			    gomp_thread_start, start_data);
-      if (err != 0)
-	gomp_fatal ("Thread creation failed: %s", strerror (err));
-    }
-
- do_release:
-  gomp_barrier_wait (nested ? &team->barrier : &gomp_threads_dock);
-
-  /* Decrease the barrier threshold to match the number of threads
-     that should arrive back at the end of this team.  The extra
-     threads should be exiting.  Note that we arrange for this test
-     to never be true for nested teams.  */
-  if (nthreads < old_threads_used)
-    gomp_barrier_reinit (&gomp_threads_dock, nthreads);
-}
-
-
-/* Terminate the current team.  This is only to be called by the master
-   thread.  We assume that we must wait for the other threads.  */
-
-void
-gomp_team_end (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-
-  gomp_barrier_wait (&team->barrier);
-
-  thr->ts = team->prev_ts;
-
-  free_team (team);
-}
-
-
-/* Constructors for this file.  */
-
-static void __attribute__((constructor))
-initialize_team (void)
-{
-  struct gomp_thread *thr;
-
-#ifndef HAVE_TLS
-  static struct gomp_thread initial_thread_tls_data;
-
-  pthread_key_create (&gomp_tls_key, NULL);
-  pthread_setspecific (gomp_tls_key, &initial_thread_tls_data);
-#endif
-
-#ifdef HAVE_TLS
-  thr = &gomp_tls_data;
-#else
-  thr = &initial_thread_tls_data;
-#endif
-  gomp_sem_init (&thr->release, 0);
-}
diff --git a/contrib/gcclibs/libgomp/work.c b/contrib/gcclibs/libgomp/work.c
deleted file mode 100644
index cd20c9d..0000000
--- a/contrib/gcclibs/libgomp/work.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Richard Henderson <rth@redhat.com>.
-
-   This file is part of the GNU OpenMP Library (libgomp).
-
-   Libgomp is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by
-   the Free Software Foundation; either version 2.1 of the License, or
-   (at your option) any later version.
-
-   Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
-   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-   FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-   more details.
-
-   You should have received a copy of the GNU Lesser General Public License 
-   along with libgomp; see the file COPYING.LIB.  If not, write to the
-   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
-
-/* As a special exception, if you link this library with other files, some
-   of which are compiled with GCC, to produce an executable, this library
-   does not by itself cause the resulting executable to be covered by the
-   GNU General Public License.  This exception does not however invalidate
-   any other reasons why the executable file might be covered by the GNU
-   General Public License.  */
-
-/* This file contains routines to manage the work-share queue for a team
-   of threads.  */
-
-#include "libgomp.h"
-#include <stdlib.h>
-#include <string.h>
-
-
-/* Create a new work share structure.  */
-
-struct gomp_work_share *
-gomp_new_work_share (bool ordered, unsigned nthreads)
-{
-  struct gomp_work_share *ws;
-  size_t size;
-
-  size = sizeof (*ws);
-  if (ordered)
-    size += nthreads * sizeof (ws->ordered_team_ids[0]);
-
-  ws = gomp_malloc_cleared (size);
-  gomp_mutex_init (&ws->lock);
-  ws->ordered_owner = -1;
-
-  return ws;
-}
-
-
-/* Free a work share structure.  */
-
-static void
-free_work_share (struct gomp_work_share *ws)
-{
-  gomp_mutex_destroy (&ws->lock);
-  free (ws);
-}
-
-
-/* The current thread is ready to begin the next work sharing construct.
-   In all cases, thr->ts.work_share is updated to point to the new
-   structure.  In all cases the work_share lock is locked.  Return true
-   if this was the first thread to reach this point.  */
-
-bool
-gomp_work_share_start (bool ordered)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws;
-  unsigned ws_index, ws_gen;
-
-  /* Work sharing constructs can be orphaned.  */
-  if (team == NULL)
-    {
-      ws = gomp_new_work_share (ordered, 1);
-      thr->ts.work_share = ws;
-      thr->ts.static_trip = 0;
-      gomp_mutex_lock (&ws->lock);
-      return true;
-    }
-
-  gomp_mutex_lock (&team->work_share_lock);
-
-  /* This thread is beginning its next generation.  */
-  ws_gen = ++thr->ts.work_share_generation;
-
-  /* If this next generation is not newer than any other generation in
-     the team, then simply reference the existing construct.  */
-  if (ws_gen - team->oldest_live_gen < team->num_live_gen)
-    {
-      ws_index = ws_gen & team->generation_mask;
-      ws = team->work_shares[ws_index];
-      thr->ts.work_share = ws;
-      thr->ts.static_trip = 0;
-
-      gomp_mutex_lock (&ws->lock);
-      gomp_mutex_unlock (&team->work_share_lock);
-
-      return false;
-    }
-
-  /* Resize the work shares queue if we've run out of space.  */
-  if (team->num_live_gen++ == team->generation_mask)
-    {
-      team->work_shares = gomp_realloc (team->work_shares,
-					2 * team->num_live_gen
-					* sizeof (*team->work_shares));
-
-      /* Unless oldest_live_gen is zero, the sequence of live elements
-	 wraps around the end of the array.  If we do nothing, we break
-	 lookup of the existing elements.  Fix that by unwrapping the
-	 data from the front to the end.  */
-      if (team->oldest_live_gen > 0)
-	memcpy (team->work_shares + team->num_live_gen,
-		team->work_shares,
-		(team->oldest_live_gen & team->generation_mask)
-		* sizeof (*team->work_shares));
-
-      team->generation_mask = team->generation_mask * 2 + 1;
-    }
-
-  ws_index = ws_gen & team->generation_mask;
-  ws = gomp_new_work_share (ordered, team->nthreads);
-  thr->ts.work_share = ws;
-  thr->ts.static_trip = 0;
-  team->work_shares[ws_index] = ws;
-
-  gomp_mutex_lock (&ws->lock);
-  gomp_mutex_unlock (&team->work_share_lock);
-
-  return true;
-}
-
-
-/* The current thread is done with its current work sharing construct.
-   This version does imply a barrier at the end of the work-share.  */
-
-void
-gomp_work_share_end (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  bool last;
-
-  thr->ts.work_share = NULL;
-
-  /* Work sharing constructs can be orphaned.  */
-  if (team == NULL)
-    {
-      free_work_share (ws);
-      return;
-    }
-
-  last = gomp_barrier_wait_start (&team->barrier);
-
-  if (last)
-    {
-      unsigned ws_index;
-
-      ws_index = thr->ts.work_share_generation & team->generation_mask;
-      team->work_shares[ws_index] = NULL;
-      team->oldest_live_gen++;
-      team->num_live_gen = 0;
-
-      free_work_share (ws);
-    }
-
-  gomp_barrier_wait_end (&team->barrier, last);
-}
-
-
-/* The current thread is done with its current work sharing construct.
-   This version does NOT imply a barrier at the end of the work-share.  */
-
-void
-gomp_work_share_end_nowait (void)
-{
-  struct gomp_thread *thr = gomp_thread ();
-  struct gomp_team *team = thr->ts.team;
-  struct gomp_work_share *ws = thr->ts.work_share;
-  unsigned completed;
-
-  thr->ts.work_share = NULL;
-
-  /* Work sharing constructs can be orphaned.  */
-  if (team == NULL)
-    {
-      free_work_share (ws);
-      return;
-    }
-
-#ifdef HAVE_SYNC_BUILTINS
-  completed = __sync_add_and_fetch (&ws->threads_completed, 1);
-#else
-  gomp_mutex_lock (&ws->lock);
-  completed = ++ws->threads_completed;
-  gomp_mutex_unlock (&ws->lock);
-#endif
-
-  if (completed == team->nthreads)
-    {
-      unsigned ws_index;
-
-      gomp_mutex_lock (&team->work_share_lock);
-
-      ws_index = thr->ts.work_share_generation & team->generation_mask;
-      team->work_shares[ws_index] = NULL;
-      team->oldest_live_gen++;
-      team->num_live_gen--;
-
-      gomp_mutex_unlock (&team->work_share_lock);
-
-      free_work_share (ws);
-    }
-}
diff --git a/contrib/gcclibs/libiberty/COPYING.LIB b/contrib/gcclibs/libiberty/COPYING.LIB
deleted file mode 100644
index ae23fcf..0000000
--- a/contrib/gcclibs/libiberty/COPYING.LIB
+++ /dev/null
@@ -1,504 +0,0 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
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diff --git a/contrib/gcclibs/libiberty/ChangeLog b/contrib/gcclibs/libiberty/ChangeLog
deleted file mode 100644
index 1dcf093..0000000
--- a/contrib/gcclibs/libiberty/ChangeLog
+++ /dev/null
@@ -1,7288 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2007-03-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	Backport from mainline:
-	2007-03-01  Peter Breitenlohner  <peb@mppmu.mpg.de>
-
-	PR other/16513
-	* Makefile.in: Install library under $(MULTIOSDIR), not $(MULTISUBDIR).
-	Install headers in multilib independent location.
-
-2006-10-10  Brooks Moses  <bmoses@stanford.edu>
-
-	* Makefile.in: Added "pdf", "libiberty.pdf" target support.
-	* testsuite/Makefile.in: Added empty "pdf" target.
-
-2006-09-22  Ian Lance Taylor  <ian@airs.com>
-
-	PR other/29176
-	* cp-demangle.c (d_substitution): Check for overflow when
-	computing substitution index.
-
-2006-08-30  Corinna Vinschen  <corinna@vinschen.de>
-
-	* configure.ac: Add case for Mingw as host.
-	* configure: Regenerate.
-
-2006-08-27  Ian Lance Taylor  <ian@airs.com>
-
-	PR driver/27622
-	* pex-common.h (struct pex_funcs): Add toclose parameter to
-	exec_child field.
-	* pex-common.c (pex_run_in_environment): Pass toclose to
-	exec_child.
-	* pex-djgpp.c (pex_djgpp_exec_child): Add toclose parameter.
-	* pex-unix.c (pex_unix_exec_child): Likewise.
-	* pex-msdos.c (pex_msdos_exec_child): Likewise.
-	* pex-win32.c (pex_win32_exec_child): Likewise.
-
-	PR other/28797
-	* cp-demangle.c (d_pointer_to_member_type): Do add a substitution
-	for a qualified member which is not a function.
-	* testsuite/demangle-expected: Add test case.
-
-2006-07-27  Jan Hubicka  <jh@suse.cz>
-
-	PR rtl-optimization/28071
-	* hashtab.c (htab_empty): Clear out n_deleted/n_elements;
-	downsize the hashtable.
-
-2006-07-04  Peter O'Gorman  <peter@pogma.com>
-
-	* Makefile.in: chmod 644 before ranlib during install.
-
-2006-06-02  Mark Shinwell  <shinwell@codesourcery.com>
-
-	* pex-unix.c (pex_unix_exec_child): Insert cast when assigning
-	to environ.
-
-2006-06-01  Mark Shinwell  <shinwell@codesourcery.com>
-
-	* pex-common.c: New function pex_run_in_environment.
-	* pex-common.h: Add environment parameter to exec_child.
-	* pex-msdos.c: Add environment parameter to pex_msdos_exec_child.
-	* pex-djgpp.c: Add environment parameter to pex_djgpp_exec_child.
-	(pex_djgpp_exec_child): Pass environment to child process.
-	* pex-unix.c: Add environment parameter to pex_unix_exec_child.
-	(pex_unix_exec_child): Pass environment to child process.
-	* pex-win32.c: Add environment parameter to pex_win32_exec_child.
-	New function env_compare for comparing VAR=VALUE pairs.
-	(win32_spawn): Assemble environment block and pass to CreateProcess.
-	(spawn_script): Pass environment through to win32_spawn.
-	(pex_win32_exec_child): Pass environment through to spawn_script and
-	win32_spawn.
-	* functions.texi: Regenerate.
-	* pexecute.txh: Document pex_run_in_environment.
-
-2006-05-28  Mark Shinwell  <shinwell@codesourcery.com>
-
-	* mkstemps.c: Open temporary files in binary mode.
-
-2006-05-12  Anton Blanchard  <anton@samba.org>
-
-	* cplus-dem.c (demangle_fund_type): Ensure buf is large enough to
-	hold "int%u_t".
-
-2006-04-24  Julian Brown  <julian@codesourcery.com>
-
-	* floatformat.c (floatformat_to_double): Fix (biased) exponent=0 case.
-
-2006-03-29  Jim Blandy  <jimb@codesourcery.com>
-
-	* pex-common.c (pex_input_file, pex_input_pipe): New functions.
-	(pex_init_common): Initialize obj->input_file.
-	(pex_run): Close any file opened by pex_input_file.
-	* pexecute.txh (pex_input_file, pex_input_pipe): New docs.
-	* pex-common.h (struct pex_obj): New field input_file.
-	(struct pex_funcs): New function ptr fdopenw.
-	* pex-unix.c (pex_unix_fdopenw): New function.
-	(funcs): List it as our fdopenw function.
-	* pex-win32.c (pex_win32_fdopenw): New function.
-	(funcs): List it as our fdopenw function.
-	* pex-djgpp.c (funcs): Leave fdopenw null.
-	* pex-msdos (funcs): Same.
-	* functions.texi: Regenerated.
-
-2006-04-10  Jim Blandy  <jimb@codesourcery.com>
-
-	* pex-common.c (temp_file): New function, containing guts of
-	pex-style temporary file name generation.
-	(pex_run): Use it.
-
-2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.in: Add install-html, install-html-am, and
-	install-html-recursive targets. Define mkdir_p and 
-	NORMAL_INSTALL. 
-	* configure.ac: AC_SUBST datarootdir, docdir, htmldir.
-	* configure: Regenerate.
-	* testsuite/Makefile.in: Add install-html and html targets.
-
-2006-03-31  Mark Mitchell  <mark@codesourcery.com>
-
-	* pex-win32.c (<errno.h>): Include.
-	(fix_argv): Remove.
-	(argv_to_cmdline): New function.
-	(std_suffixes): New variable.
-	(no_suffixes): Likewise.
-	(find_executable): New function.
-	(win32_spawn): Likewise.
-	(spawn_script): Use win32_spawn instead of _spawnv[p].
-	(pex_win32_exec_child): Replace MSVCRT calls with Win32 API calls.
-	(pex_win32_wait): Likewise.
-
-2006-03-24  Jim Blandy  <jimb@codesourcery.com>
-
-	* pex-common.c (pex_run): Simplify output name handling.
-
-2006-03-12  Jim Blandy  <jimb@red-bean.com>
-
-	* pex-common.h (struct pex_obj): Doc fixes.
-
-2006-03-11  Jim Blandy  <jimb@red-bean.com>
-
-	* functions.texi: Regenerate.
-
-2006-02-21  Ben Elliston  <bje@au.ibm.com>
-
-	* pexecute.c (pwait): Syntax fix for previous change.
-
-2006-02-17  Uttam Pawar  <uttamp@us.ibm.com>
-
-	* pexecute.c (pwait): Free vector pointer.
-	* partition.c (partition_print): Free class_elements pointer.
-
-2006-02-11  Roger Sayle  <roger@eyesopen.com>
-	    R. Scott Bailey  <scott.bailey@eds.com>
-	    Bill Northcott  <w.northcott@unsw.edu.au>
-
-	PR bootstrap/16787
-	* floatformat.c: Include <float.h> where available.
-	(NAN): Use value of DBL_QNAN if defined, and NAN isn't.
-
-2006-01-29  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* configure.ac: Add -Wc++-compat to ac_libibety_warn_cflags where
-	supported. 
-	* configure: Regenerated.
-
-2006-01-20  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* testsuite/Makefile.in: Add test-expandargv test.
-	* testsuite/test-expandargv.c: New test.
-	* argv.c (expandargv): Check for errors with ferror,
-	rather than just by looking at return value from fread.
-
-2005-12-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* floatformat.c (floatformat_i387_ext_is_valid): Use explicit cast
-	to convert from "from".
-	(floatformat_to_double): Likewise.
-	(floatformat_from_double): Use explicit cast to convert from "to".
-
-2005-12-10  Terry Laurenzo  <tlaurenzo@gmail.com>
-
-	PR java/9861
-	* cp-demangle.c (d_bare_function_type): Recognize new 'J' qualifer
-	and include return type when found.
-	(d_print_comp)[DEMANGLE_COMPONENT_FUNCTION_TYPE]: Add
-	conditional logic to change printing order of return type.when
-	the DMGL_RET_POSTFIX option is present.
-	(java_demangle_v3): Add DMGL_RET_POSTFIX option to d_demangle
-	call.
-	* testsuite/test-demangle.c (main): Recognize option --ret-postfix
-	* testsuite/demangle-expected: Test cases to verify extended encoding.
-	Updated comment to document --ret-postfix option.
-	
-2005-11-06  Richard Guenther  <rguenther@suse.de>
-
-	* splay-tree.c (rotate_left): New function.
-	(rotate_right): Likewise.
-	(splay_tree_splay_helper): Remove.
-	(splay_tree_splay): Re-implement.
-
-2005-10-31  Mark Kettenis  <kettenis@gnu.org>
-
-	* floatformat.c (floatformat_vax_aingle, floatformat_vax_double):
-	New variables.
-
-2005-10-07  Mark Mitchell  <mark@codesourcery.com>
-
-	* at-file.texi: Fix typo.
-
-2005-10-03  Mark Mitchell  <mark@codesourcery.com>
-
-	* at-file.texi: New file.
-
-2005-09-27  Mark Mitchell  <mark@codesourcery.com>
-
-	* argv.c (expandargv): Do not use xmalloc_failed.
-
-2005-09-26  Mark Mitchell  <mark@codesourcery.com>
-
-	* argv.c (safe-ctype.h): Include it.
-	(ISBLANK): Remove.
-	(stdio.h): Include.
-	(buildargv): Use ISSPACE instead of ISBLANK.
-	(expandargv): New function.
-	* Makefile.in: Regenerated.
-
-2005-09-14  Christopher Faylor  <cgf@timesys.com>
-
-	* pex-win32.c: Include "windows.h".
-	(backslashify): New function.
-	(fix_argv): Use backslashify to convert path to windows format.
-	Allocate one more place in new argv for potential executable from '#!'
-	parsing.
-	(tack_on_executable): New function.  Conditional on USE_MINGW_MSYS
-	(openkey): Ditto.
-	(mingw_rootify): Ditto.
-	(msys_rootify): Ditto.
-	(spawn_script): New function.
-	(pex_win32_exec_child): Save translated argv in newargv.  Pass to
-	spawn_script if spawnv* fails.
-	(main): New function.  Conditional on MAIN.  Useful for testing.
-
-2005-08-17  Mark Kettenis  <kettenis@gnu.org>
-
-	* floatformat.c (floatformat_always_valid): Change type of last
-	argument to `void *'.
-	(floatformat_i387_ext_is_valid): Likewise.
-	(floatformat_to_double): Change type of second argument to `const
-	void *'.
-	(floatformat_from_double): Change type of last argument to `void
-	*'.
-	(floatformat_is_valid): Change type of last argument to `const
-	void *'.
-	(ieee_test): Remove redundant casts.
-
-2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* strverscmp.c: Update FSF address.
-	* testsuite/Makefile.in: Likewise.
-	* testsuite/test-demangle.c: Likewise.
-	* testsuite/test-pexecute.c: Likewise.
-
-2005-07-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* getopt.c: Include ansidecl.h before system headers.
-
-2005-07-22  Ben Elliston  <bje@gnu.org>
-
-	* getopt.c: Include "ansidecl.h".
-	(_getopt_initialize): Mark argc and argv parameters as unused.
-
-2005-07-22  Ben Elliston  <bje@gnu.org>
-
-	* regex.c (regcomp): Change type of `i' from unsigned to int.
-
-2005-07-22  Ben Elliston  <bje@gnu.org>
-
-	Recover patch lost in the sourceware repository:
-	2005-07-09  Ben Elliston  <bje@au.ibm.com>
-	* memcpy.c: Remove ANSI_PROTOTYPES conditional code.
-	* memmove.c: Likewise.
-	* objalloc.c: Likewise.
-
-2005-07-22  Ben Elliston  <bje@gnu.org>
-
-	* configure.ac: Check for a getopt(3) declaration.
-	* configure, config.in: Regenerate.
-
-2005-07-15  Ben Elliston  <bje@au.ibm.com>
-
-	* regex.c (TRANSLATE): Cast rhs of ternary expression to char.
-
-2005-07-12  Ben Elliston  <bje@au.ibm.com>
-
-	* floatformat.c (floatformat_to_double): Add a comment about a
-	potential source of warnings when compiling this file.
-
-2005-07-12  Ben Elliston  <bje@au.ibm.com>
-
-	* pexecute.c (pexecute): Cast string litrals to char *.
-	* regex.c (re_comp): Cast a call to gettext() to char *.
-
-2005-07-07  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* config.table: Delete file.  Move former contents into ...
-	* configure.ac: ... here and escape any brackets for m4.
-	* Makefile.in (config.status): Remove dependency on config.table.
-	* configure: Regenerate.
-
-2005-07-07  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* config.in: Regenerate for 6/20 change.
-
-2005-07-03  Steve Ellcey  <sje@cup.hp.com>
-
-	PR other/13906
-	* md5.c (md5_process_bytes): Check alignment.
-
-2005-07-01  Ian Lance Taylor  <ian@airs.com>
-
-	PR other/22268
-	* cp-demangle.c (d_expr_primary): Don't run off the end of the
-	string while looking for the end of a literal value.
-	* testsuite/demangle-expected: Add test case.
-
-2005-06-30  Daniel Berlin  <dberlin@dberlin.org>
-
-	* hashtab.c (EMPTY_ENTRY): Moved and renamed.
-	(DELETED_ENTRY): Ditto.	
-
-2005-06-20  Geoffrey Keating  <geoffk@apple.com>
-
-	* strverscmp.c: New.
-	* Makefile.in (CFILES): Add strverscmp.c.
-	(CONFIGURED_OFILES): Add strverscmp.o.
-	(strverscmp.o): New rule.
-	(stamp-functions): Add $(srcdir) to files in source directory.
-	* configure.ac (funcs): Add strverscmp.
-	(AC_CHECK_FUNCS): Add strverscmp.
-	* configure: Regenerate.
-	* functions.texi: Regenerate.
-
-2005-05-28  Eli Zaretskii  <eliz@gnu.org>
-
-	* configure.ac: Add snprintf and vsnprintf to AC_CHEK_DECLS.
-	* config.in, configure: Regenerate.
-
-2005-05-25  Richard Henderson  <rth@redhat.com>
-
-	* cp-demangle.c (d_dump): Handle DEMANGLE_COMPONENT_HIDDEN_ALIAS.
-	(d_make_comp, d_print_comp): Likewise.
-	(d_special_name): Generate one.
-	* testsuite/demangle-expected: Add a hidden alias test.
-
-2005-05-24  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* configure.ac: Check declarations for calloc(), getenv(),
-	malloc(), realloc() and sbrk().
-	* config.in: Regenerate.
-	* configure: Likewise.
-
-	* alloca.c (C_alloca): Change "new" to "new_storage".  Use XNEWVEC
-	instead of xmalloc.
-	* choose-temp.c (choose_temp_base): Use XNEWVEC instea od xmalloc.
-	* concat.c (liiberty_concat_ptr): Surround definition with an
-	extern "C" block, if __cplusplus.
-	(concat): Use XNEWVEC instead of xmalloc.
-	(reconcat): Likewise.
-	* cp-demangle.c (struct d_print_template): Rename member
-	"template" to "template_decl".  Adjust use throughout the file.
-	(d_print_resize): Properly cast return value of realloc().
-	(cplus_demangle_print): Same for malloc().
-	(d_demangle): Likewise.
-	* cp-demint.c (cplus_demangle_fill_builtin_type): Rename parameter
-	"typename" to "type_name".
-	* cplus-dem.c (grow_vect): Use XRESIZEVEC instead of xrealloc().
-	(work_stuff_copy_to_from): Use XNEWVEC insteand of xmalloc().
-	(demangle_template_value_parm): Likewise.
-	(demangle_template): Likewise.
-	(recursively_demangle): Likewise.
-	(do_hpacc_template_literal): Likewise.
-	(do_arg): Likewise.
-	(remember_type): Likewise.
-	(remember_Ktype): Likewise.
-	(register_Btype): Likewise.
-	(string_need): Use XRESIZEVEC instead of xrealloc().
-	* dyn-string.c (dyn_string_init): Use XNEWVEC.
-	(dyn_string_new): Use XNEW.
-	(dyn_string_resize): Use XRESIZEVEC.
-	* fnmatch.c (fnmatch): Rename local variable "not" to "negate".
-	* getopt.c (getenv): Declare only if !__cplusplus and !getenv.
-	Otherwise include <stdlib.h>.
-	(exchange): Cast return value of malloc().
-	* hashtab.c (htab_size): Define as both macro and non-inline
-	function.
-	(htab_elements): Likewise.
-	* getpwd.c (getpwd): Use XNEWVEC.
-	(htab_create_alloc_ex): Use C90 prototype-style.
-	* lrealpath.c (lrealpath): Appropriately cast return value of
-	malloc().
-	* make-relative-prefix.c (save_string): Likewise.
-	* make-temp-file.c (try_dir): Rename from "try".  Adjust use in
-	the file.
-	(choose_tmpdir): Use XNEWVEC.
-	* mkstemps.c (mkstemps): Rename parameter "template" to "pattern".
-	* pex-common.c (pex_init_common): Use XNEW.
-	(pex_add_remove): Use XRESIZEVEC.
-	(pex_run): Likewise.
-	(pex_get_status_and_time): Likewise.
-	* pex-djgpp.c (pex_djgpp_exec_child): Likewise.
-	* pex-msdos.c (pex_init): Use XNEW.
-	(pex_msdos_exec_child): Likewise.
-	(pex_msdos_exec_child): Use XRESIZEVEC.
-	* pex-unix.c (pex_wait): Use XNEW.
-	* pex-win32.c (fix_argv): Use XNEWVEC.
-	* pexecute.c (pwait): Likewise.
-	* setenv.c (setenv): Properly cast return value of malloc().
-	* sigsetmask.c (sigsetmask): Rename local variables "old" and
-	"new" to "old_sig" and "new_sig".
-	* sort.c (main): Use XNEWVEC.
-	* spaces.c (spaces): Cast return value of malloc().
-	* strndup.c (strndup): Likewise.
-	* ternary.c (ternary_insert): Use XNEW.
-	* xmalloc.c (malloc, realloc, calloc, sbrk): Surround declaration
-	with an extern "C" block if __cplusplus.
-	* xstrdup.c (xstrdup): Cast return value of memcpy().
-	* xstrerror.c (strerror): Enclose declaration in an extern "C"
-	block if __cplusplus.
-	* xstrndup.c (xstrndup): Use XNEW. Cast return value of memcpy().
-
-2005-05-16  Andreas Jaeger  <aj@suse.de>
-
-	* getpwd.c: Remove unneeded prototype getcwd and move getwd so
-	that it's only declared if needed.
-
-	* getopt1.c: Change order of includes so that __GNU_LIBRARY__ is
-	defined.
-
-2005-05-15  Andreas Jaeger  <aj@suse.de>
-
-	* functions.texi: Regenerated.
-
-2005-05-15  Eli Zaretskii  <eliz@gnu.org>
-
-	* pexecute.txh: Enclose multi-word data types in @deftypefn in
-	braces.  Minor wording fixes.  Use --- for em-dash.  Use
-	@enumerate in enumerated lists.
-
-	* fopen_unlocked.c: Enclose multi-word data types in @deftypefn in
-	braces.
-
-2005-05-11  Eli Zaretskii  <eliz@gnu.org>
-
-	* pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and
-	sys/stat.h.
-	(pex_init): Fix last argument to pex_init_common.
-	(pex_djgpp_exec_child): Remove leading underscore from _open,
-	_dup, _dup2, _close, and _spawnv/_spawnvp.  Replace `program',
-	which is undeclared, with `executable', which was unused.  Remove
-	unused variable `e'.  Fix casting of last arg to spawnv/spawnvp.
-	(pex_djgpp_wait): Declare arguments with ATTRIBUTE_UNUSED.
-
-2005-05-11  Paul Brook  <paul@codesourcery.com>
-
-	* Makefile.in: Regenerate dependencies.
-
-2005-05-10  Nick Clifton  <nickc@redhat.com>
-
-	* Update the address and phone number of the FSF organization in
-	the GPL notices in the following files:
-	COPYING.LIB, Makefile.in, _doprnt.c, argv.c, asprintf.c,
-	choose-temp.c, clock.c, concat.c, copying-lib.texi, cp-demangle.c,
-	cp-demangle.h, cp-demint.c, cplus-dem.c, dyn-string.c, fdmatch.c,
-	fibheap.c, floatformat.c, fnmatch.c, fopen_unlocked.c,
-	gather-docs, getopt.c, getopt1.c, getruntime.c, hashtab.c, hex.c,
-	lbasename.c, lrealpath.c, maint-tool, make-relative-prefix.c,
-	make-temp-file.c, md5.c, mempcpy.c, mkstemps.c, objalloc.c,
-	obstack.c, partition.c, pex-common.c, pex-common.h, pex-djgpp.c,
-	pex-msdos.c, pex-one.c, pex-unix.c, pex-win32.c, pexecute.c,
-	physmem.c, putenv.c, regex.c, safe-ctype.c, setenv.c, snprintf.c,
-	sort.c, spaces.c, splay-tree.c, stpcpy.c, stpncpy.c, strndup.c,
-	strtod.c, ternary.c, unlink-if-ordinary.c, vasprintf.c,
-	vsnprintf.c, vsprintf.c, xexit.c, xmalloc.c, xstrndup.c
-
-2005-05-06  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* aclocal.m4 (AC_DEFINE_NOAUTOHEADER): Remove.
-	* configure.ac: Replace any AC_DEFINE_NOAUTOHEADER with AC_DEFINE.
-	* configure: Regenerate.
-
-2005-05-06  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS.
-	Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF.
-	* aclocal.m4: Don't include accross.m4.
-	* configure, config.in: Regenerate.
-
-2005-04-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* fopen_unlocked.c (unlock_std_streams): New.
-
-	* functions.texi: Regenerate.
-
-2005-04-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* fopen_unlocked.c (unlock_stream): New.
-	Consolidate unlocking code into a helper function.
-
-	* functions.texi: Regenerate.
-
-2005-04-13  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* asprintf.c: Include config.h.
-	* basename.c: Likewise.
-	* fdmatch.c: Likewise.
-	* hex.c: Likewise.
-	* lbasename.c: Likewise.
-	* spaces.c: Likewise.
-	* xatexit.c:Likewise.
-	* configure.ac:  Do check declarations for basename, ffs, asprintf
-	and vasprintf for real.
-	* configure: Regenerate.
-
-2005-04-13  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* argv.c (dupargv): Allocate space of argv[argc], not
-	sizeof(char *) of that amount.  Cast result to char *.
-
-2005-04-12  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* regex.c (wcs_re_match_2_internal, byte_re_match_2_internal):
-	Replace not with negate.
-
-2005-04-12  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* configure.ac: Check declarations for basename, ffs, asprintf,
-	vasprintf.
-	* configure: Regenerate.
-	* config.in: Likewise.
-
-2005-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (CFILES): Add fopen_unlocked.c.
-	(REQUIRED_OFILES): Add ./fopen_unlocked.o.
-	Regenerate dependencies.
-
-	* configure.ac: Check for stdio_ext.h and __fsetlocking.
-
-	* fopen_unlocked.c: New file.
-
-	* functions.texi, configure, config.in: Regenerate.
-
-2005-04-04  Ian Lance Taylor  <ian@airs.com>
-
-	* testsuite/test-pexecute.c (TEST_PEX_RUN): Move variable
-	declaration before statement.
-
-2005-04-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* bcmp.c: Fix warnings and implement using memcmp.
-	* bcopy.c: Fix warnings.
-	* bzero.c: Fix warnings and implement using memset.
-
-	* configure.ac (ac_libiberty_warn_cflags): Add -Wwrite-strings
-	-Wstrict-prototypes.
-	* configure, config.in: Regenerate.
-
-	* bsearch.c, index.c, rindex.c, strstr.c, strtol.c, waitpid.c: Fix
-	warnings and reconcile interfaces with relevant standards.
-
-2005-04-02  Ian Lance Taylor  <ian@airs.com>
-
-	* cp-demangle.c: Update copyright.
-
-2005-03-31  Joseph S. Myers  <joseph@codesourcery.com>
-
-	* gettimeofday.c: Add "Supplemental" to @deftypefn.
-	* functions.texi: Regenerate.
-
-2005-03-28  Ian Lance Taylor  <ian@airs.com>
-
-	* pex-common.c: New file.
-	* pex-one.c: New file.
-	* pexecute.c: New file.
-	* pex-common.h: Include <stdio.h>.
-	(struct pex_obj): Define.
-	(struct pex_funcs): Define.
-	(pex_init_common): Declare.
-	* pex-unix.c: Rewrite.
-	* pex-win32.c: Rewrite.
-	* pex-djgpp.c: Rewrite.
-	* pex-msdos.c: Rewrite.
-	* testsuite/text-pexecute.c: New file.
-	* pexecute.txh: Rewrite.
-	* configure.ac: Check for wait3 and wait4.  Set CHECK to
-	really-check rather than check-cplus-dem.
-	* functions.texi: Rebuild.
-	* Makefile.in: Rebuild dependencies.
-	(CFILES): Add pexecute.c, pex-common.c, pex-one.c.
-	(REQUIRED_OFILES): Add pexecute.o, pex-common.o, pex-one.o.
-	* testsuite/Makefile.in (really-check): New target.
-	(check-pexecute, test-pexecute): New targets.
-	* configure: Rebuild.
-
-2005-03-28  Mark Kettenis  <kettenis@gnu.org>
-
-	* unlink-if-ordinary.c: Include <sys/types.h>.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 7/n.
-	* regex.c (PARAMS): Remove definition.
-	(PREFIX): Unconditionaly define using ISO C ## operator.
-	(init_syntax_once, extract_number, extract_number_and_incr,
-	print_fastmap, print_partial_compiled_pattern,
-	print_compiled_pattern, print_double_string, printchar,
-	convert_mbs_to_wcs, re_set_syntax, regex_grow_registers,
-	regex_compile, store_op1, store_op2, insert_op1, insert_op2,
-	at_begline_loc_p, at_endline_p, group_in_compile_stack,
-	insert_space, wcs_compile_range, byte_compile_range,
-	truncate_wchar, re_compile_fastmap, re_compile_fastmap,
-	re_set_registers, re_search, re_search_2, re_search_3, re_match,
-	re_match_2, count_mbs_length, wcs_re_match_2_internal,
-	byte_re_match_2_internal, group_match_null_string_p,
-	alt_match_null_string_p, common_op_match_null_string_p,
-	bcmp_translate, re_compile_pattern, re_comp, re_exec, regcomp,
-	regexec, regerror, regfree): Use ISO C prototype style.
-	* partition.c: (elem_compare): Likewise.
-	* cp-demangle.c (print_usage): Likewise.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 5/n.
-	* random.c (srandom, initstate, setstate, random): Use ISO C
-	prototypes.
-	* putenv.c (putenv): Likewise.
-	* physmem.c (physmem_available, physmem_total, main): Likewise.
-	* pex-win32.c (fix_argv, pexecute, pwait): Likewise.
-	* pex-unix.c (pexecute, pwait): Likewise.
-	* pex-msdos.c (pexecute, pwait): Likewise.
-	* pex-djgpp.c (pexecute, pwait): Likewise.
-	* partition.c (partition_new, partition_delete, partition_union)
-	(elem_compare, partition_print): Likewise.
-	* obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
-	_obstack_allocated_p, _obstack_free, obstack_free,
-	_obstack_memory_used, print_and_abort, obstack_next_free,
-	obstack_object_size, obstack_base): Likewise.  Remove codes
-	predicated on !defined(__STDC__).
-	* objalloc.c (objalloc_create, _objalloc_alloc, objalloc_free,
-	objalloc_free_block): Use ISO C prototypes.
-	* mkstemps.c (mkstemps): Likewise.
-	* memset.c (memset): Likewise.
-	* mempcpy.c (mempcpy): Likewise.
-	* rename.c (rename): Likewise.
-	* rindex.c (rindex): Likewise.
-	* setenv.c (setenv, unsetenv): Likewise.
-	* sigsetmask.c (sigsetmask): Likewise.
-	* snprintf.c (snprintf): Likewise.
-	* sort.c (sort_pointers, xmalloc): Likewise.
-	* spaces.c (spaces): Likewise.
-	* splay-tree.c (splay_tree_delete_helper,
-	splay_tree_splay_helper, splay_tree_splay,
-	splay_tree_foreach_helper, splay_tree_xmalloc_allocate,
-	splay_tree_new, splay_tree_xmalloc_allocate,
-	splay_tree_new_with_allocator, splay_tree_delete,
-	splay_tree_insert, splay_tree_remove, splay_tree_lookup,
-	splay_tree_max, splay_tree_min, splay_tree_predecessor,
-	splay_tree_successor, splay_tree_foreach,
-	splay_tree_compare_ints, splay_tree_compare_pointers): Likewise.
-	* stpcpy.c (stpcpy): Likewise.
-	* stpncpy.c (stpncpy): Likewise.
-	* strcasecmp.c (strcasecmp): Likewise.
-	* strchr.c (strchr): Likewise.
-	* strdup.c (strdup): Likewise.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 6/n.
-	* strerror.c (init_error_tables, errno_max, strerror, strerrno,
-	strtoerrno, main): Use ISO C prototype style.
-	* strncasecmp.c (strncasecmp): Likewise.
-	* strncmp.c (strncmp): Likewise.
-	* strndup.c (strndup): Likewise.
-	* strrchr.c (strrchr): Likewise.
-	* strsignal.c (init_signal_tables, signo_max, strsignal,
-	strsigno, strtosigno, psignal, main): Likewise.
-	* strstr.c (strstr): Likewise.
-	* strtod.c (strtod, atof): Likewise.
-	* strtol.c (strtol): Likewise.
-	* strtoul.c (strtoul): Likewise.
-	* ternary.c (ternary_insert, ternary_cleanup, ternary_search,
-	ternary_recursivesearch): Likewise.
-	* tmpnam.c (tmpnam): Likewise.
-	* unlink-if-ordinary.c (unlink_if_ordinary): Likewise.
-	* vasprintf.c (int_vasprintf, vasprintf, checkit, main): Likewise.
-	* vfork.c (vfork): Likewise.
-	* vfprintf.c (vfprintf): Likewise.
-	* vprintf.c (vprintf): Likewise.
-	* vsnprintf.c (vsnprintf, checkit, main): Likewise.
-	* vsprintf.c (vsprintf): Likewise.
-	* waitpid.c (waitpid): Likewise.
-	* xatexit.c (xatexit, xatexit_cleanup): Likewise.
-	* xexit.c (xexit): Likewise.
-	* xmalloc.c (xmalloc_set_program_name, xmalloc_failed, xmalloc,
-	xcalloc, xrealloc): Likewise.
-	* xmemdup.c (xmemdup): Likewise.
-	* xstrdup.c (xstrdup): Likewise.
-	* xstrerror.c (xstrerror): Likewise.
-	* xstrndup.c (xstrndup): Likewise.
-
-2005-03-27  Andreas Jaeger  <aj@suse.de>
-
-	* configure.ac (ac_c_preproc_warn_flag): Remove -Wtraditional
-	flags.
-	* configure: Regenerated.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	* getopt1.c (getopt_long_only): Fix thinko.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 4/n.
-	* hashtab.c (higher_prime_index, hash_pointer, eq_pointer,
-	htab_size, htab_elements, htab_mod_1, htab_mod, htab_mod_m2,
-	htab_create_alloc, htab_set_functions_ex, htab_create,
-	htab_try_create, htab_delete, htab_empty,
-	find_empty_slot_for_expand, htab_expand, htab_find_with_hash,
-	htab_find, htab_find_slot_with_hash, htab_find_slot,
-	htab_remove_elt, htab_remove_elt_with_hash, htab_clear_slot,
-	htab_traverse_noresize, htab_traverse, htab_collisions,
-	htab_hash_string, iterative_hash): Use ISO C prototype.
-	* hex.c (hex_init): Likewise.
-	* index.c (index): Likewise.
-	* insque.c (insque, remque): Likewise.
-	* lbasename.c (lbasename): Likewise.
-	* lrealpath.c (lrealpath): Likewise.
-	* make-relative-prefix.c (save_string, split_directories,
-	free_split_directories, make_relative_prefix): Likewise.
-	* make-temp-file.c (try, choose_tmpdir, make_temp_file): Likewise.
-	* md5.c (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
-	md5_buffer, md5_process_bytes, md5_process_block): Likewise.
-	* memchr.c (memchr): Likewise.
-	* memcpy.c (memcpy): Likewise.
-	* memmove.c (memmove): Likewise.
-	* gettimeofday.c (gettimeofday): Likewise.
-	* getruntime.c (get_run_time): Likewise.
-	* getpwd.c (getpwd, getpwd): Likewise.
-	* getpagesize.c (getpagesize): Likewise.
-	* getopt1.c (getopt_long, getopt_long_only, main): Likewise.
-	* getopt.c (my_index, exchange, _getopt_initialize,
-	_getopt_internal, getopt, main): Likewise.
-	* getcwd.c (getcwd): Likewise.
-	* fnmatch.c (fnmatch): Likewise.
-	* floatformat.c (floatformat_always_valid,
-	floatformat_i387_ext_is_valid, get_field, floatformat_to_double,
-	put_field, floatformat_from_double, floatformat_is_valid,
-	ieee_test, main): Likewise.
-	* fibheap.c (fibheap_new, fibnode_new, fibheap_compare,
-	fibheap_comp_data, fibheap_insert, fibheap_min, fibheap_min_key,
-	fibheap_union, fibheap_extract_min, fibheap_replace_key_data,
-	fibheap_replace_key, fibheap_replace_data, fibheap_delete_node,
-	fibheap_delete, fibheap_empty, fibheap_extr_min_node,
-	fibheap_ins_root, fibheap_rem_root, fibheap_consolidate,
-	fibheap_link, fibheap_cut, fibheap_cascading_cut,
-	fibnode_insert_after, fibnode_remove): Likewise.
-	* ffs.c (ffs): Likewise.
-	* fdmatch.c (fdmatch): Likewise.
-	* dyn-string.c (dyn_string_init, dyn_string_new,
-	dyn_string_delete, dyn_string_release, dyn_string_resize,
-	dyn_string_clear, dyn_string_copy, dyn_string_copy_cstr,
-	dyn_string_prepend, dyn_string_prepend_cstr, dyn_string_insert,
-	dyn_string_insert_cstr, dyn_string_insert_char,
-	dyn_string_append, dyn_string_append_cstr,
-	dyn_string_append_char, dyn_string_substring, dyn_string_eq):
-	Likewise.
-
-2005-03-27  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 3/n.
-	* cplus-dem.c (set_cplus_marker_for_demangling, consume_count,
-	consume_count_with_underscores, code_for_qualifier,
-	qualifier_string, demangle_qualifier, cplus_demangle_opname,
-	cplus_mangle_opname, cplus_demangle_set_style,
-	cplus_demangle_name_to_style, cplus_demangle, grow_vect,
-	ada_demangle, internal_cplus_demangle, squangle_mop_up,
-	work_stuff_copy_to_from, delete_non_B_K_work_stuff,
-	delete_work_stuff, mop_up, demangle_signature,
-	demangle_method_args, demangle_template_template_parm,
-	demangle_expression, demangle_integral_value,
-	demangle_real_value, demangle_template_value_parm,
-	demangle_template, arm_pt, demangle_arm_hp_template,
-	demangle_class_name, demangle_class, iterate_demangle_function,
-	demangle_prefix, gnu_special, recursively_demangle, arm_special,
-	demangle_qualified, get_count, do_type, demangle_fund_type,
-	do_hpacc_template_const_value, do_hpacc_template_literal,
-	snarf_numeric_literal, do_arg, remember_type, remember_Ktype,
-	register_Btype, remember_Btype, forget_B_and_K_types,
-	forget_types, demangle_args, demangle_nested_args,
-	demangle_function_name, string_need, string_delete, string_init,
-	string_clear, string_empty, string_append, string_appends,
-	string_appendn, string_prepend, string_prepends, string_prependn,
-	string_append_template_idx): Use ISO C prootype style.
-	* cp-demint.c (cplus_demangle_fill_component,
-	cplus_demangle_fill_builtin_type, cplus_demangle_fill_operator,
-	cplus_demangle_v3_components): Likewise.
-
-2005-03-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to use ISO C prototype style 2/n.
-	* cp-demangle.h: Remove uses of PARAMS.
-	* cp-demangle.c: Likewise.
-	(d_dump, cplus_demangle_fill_name,
-	cplus_demangle_fill_extended_operator, cplus_demangle_fill_ctor,
-	cplus_demangle_fill_dtor, d_make_empty, d_make_comp, d_make_name,
-	d_make_builtin_type, d_make_operator, d_make_extended_operator,
-	d_make_ctor, d_make_dtor, d_make_template_param, d_make_sub,
-	cplus_demangle_mangled_name, has_return_type,
-	is_ctor_dtor_or_conversion, d_encoding, d_name, d_nested_name,
-	d_prefix, d_unqualified_name, d_source_name, d_number,
-	d_identifier, d_operator_name, d_special_name, d_call_offset,
-	d_ctor_dtor_name, cplus_demangle_type, d_cv_qualifiers,
-	d_function_type, d_bare_function_type, d_class_enum_type,
-	d_array_type, d_pointer_to_member_type, d_template_param,
-	d_template_args, d_template_arg, d_expression, d_expr_primary,
-	d_local_name, d_discriminator, d_add_substitution,
-	d_substitution, d_print_resize, d_print_append_char,
-	d_print_append_buffer, d_print_error, cplus_demangle_print,
-	d_print_comp, d_print_java_identifier, d_print_mod_list,
-	d_print_mod, d_print_function_type, d_print_array_type,
-	d_print_expr_op, d_print_cast, cplus_demangle_init_info,
-	d_demangle, __cxa_demangle, cplus_demangle_v3, java_demangle_v3,
-	is_ctor_or_dtor, is_gnu_v3_mangled_ctor, is_gnu_v3_mangled_dtor,
-	print_usage, main):
-
-2005-03-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
-
-	Convert libiberty to ISO C prototype style 1/n.
-	* _doprnt.c: Remove conditional #include <varargs.h> on
-	ANSI_PROTOTYPES as the latter is always assumed.
-	(_doprnt, checkit, main): Use ISO C prototype.
-	* alloca.c (find_stack_direction, C_alloca): Use ISO C prototype.
-	* argv.c: Remove conditional #includes on ANSI_PROTOTYPES.
-	(dupargv, freeargv, buildargv, main): Use ISO C prototype.
-	* atexit.c (atexit): Likewise
-	* asprintf.c: Remove conditional include on ANSI_PROTOTYPES.
-	(asprintf): Use ISO C prototype.
-	* basename.c (basename): Likewise
-	* bcmp.c (bcmp): Likewise.
-	* bcopy.c (bcopy): Likewise.
-	* bzero.c (bzero): Likewise.
-	* bsearch.c (bsearch): Likewise.  Improve const-correctness.
-	* choose-temp.c (choose_temp_base): Likewise.
-	* calloc.c: Remove conditional #include on ANSI_PROTOTYPES.
-	(calloc): Use ISO C prototype.
-	* clock.c (clock): Likewise.
-	* concat.c: Remove conditional #include on ANSI_PROTOTYPES.
-	(vconcat_length, vconcat_copy, concat_length, concat_copy,
-	concat_copy2, concat, reconcat, main): Use ISO C prototype.
-	* copysign.c (copysign): Likewise.
-
-2005-03-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (CFILES): Add strndup.c and xstrndup.c.
-	(REQUIRED_OFILES): Add xstrndup.o.
-	(CONFIGURED_OFILES): Add strndup.o.
-	Regenerate dependencies.
-
-	* configure.ac (funcs, AC_CHECK_FUNCS): Add strndup.
-
-	* strndup.c, xstrndup.c: New.
-
-	* config.in, configure, functions.texi: Regenerate.
-
-2005-03-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* xmemdup.c, xstrdup.c: Expose the tail call.
-
-2005-03-09  Mark Mitchell  <mark@codesourcery.com>
-
-	* configure.ac (funcs): Add gettimeofday.
-	* configure: Regenerated.
-	* gettimeofday.c: New file.
-	* Makefile.in (CFILES): Add gettimeofday.
-	(CONFIGURED_OFILES): Add gettimeofday.o.
-	(./gettimeofday.o): New rule.
-
-2005-03-09  Ian Lance Taylor  <ian@airs.com>
-
-	* pex-os2.c: Remove.
-	* configure.ac: Remove *-*-os2-emx* case when setting pexecute.
-	* Makefile.in (CFILES): Remove pex-os2.c.
-	(CONFIGURED_OFILES): Remove pex-os2.o.
-	(pex-os2.o): Remove target.
-	* configure: Rebuild.
-
-2005-03-07  Ian Lance Taylor  <ian@airs.com>
-
-	* mpw-config.in: Remove.
-	* mpw-make.sed: Remove.
-	* mpw.c: Remove.
-	* Makefile.in (CFILES): Remove pex-mpw.c.
-	(CONFIGURED_OFILES): Remove pex-mpw.o.
-	(mpw.o, pex-mpw.o): Remove targets.
-	* maint-tool (undoc): Remove reference to mpw.c.
-
-2005-03-06  DJ Delorie  <dj@redhat.com>
-
-	* configure.ac (target_header_dir): vfork is a stub under djgpp.
-	* configure: Regenerated.
-
-2005-03-01  Jan Beulich  <jbeulich@novell.com>
-
-	* Makefile.in (CFILES): Add unlink-if-ordinary.c
-	(REQUIRED_OFILES): Add unlink-if-ordinary.o.
-	Add dependencies and rule for unlink-if-ordinary.o.
-	* unlink-if-ordinary.c: New.
-
-2005-03-01  Ben Elliston  <bje@au.ibm.com>
-
-	* hashtab.c (htab_find_slot_with_hash): Make function
-	documentation clearer.
-
-2005-02-13  Jason Merrill  <jason@redhat.com>
-
-	* cp-demangle.c (__cxa_demangle): Change resolution of ambiguous
-	arguments.
-
-2005-01-11  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>
-
-	* hex.c (hex_value): Group 'unsigned int' together to get correct
-	markup.
-	* functions.texi: Regenerated.
-
-2004-12-27  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* Makefile.in: Undo to 2004-12-17.
-	* aclocal.m4: Likewise.
-	* config.table: Likewise.
-	* configure.ac: Likewise.
-	* maint-tool: Likewise.
-	* configure: Likewise.
-
-2004-12-19  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR bootstrap/19072
-	* Makefile.in (enable_shared): New substitute.
-	(LTTARGETLIB): New.
-	(PREFIXTARGETLIB): New.
-	(LTTESTLIB): New.
-	(PREFIXTESTLIB): New.
-	(CCLD): New.
-	(LINK): New.
-	($(TARGETLIB)): Use $(LINK) to create libraries and create
-	targets by hand.
-	($(TESTLIB)): Likewise.
-	(mostlyclean): Don't remove .libs. Remove the libtool object
-	directory.
-
-	* config.table (enable_shared): Removed.
-
-	* configure.ac (enable_static): Set to yes.
-	(AC_PROG_LIBTOOL): Removed.
-	(AM_DISABLE_SHARED): Uncommented.
-	(AM_PROG_LIBTOOL): Likewise.
-	(LIBOBJS): Add `./' to avoid VPATH.
-	(LTLIBOBJS): Likewise.
-	(enable_shared): Substitute.
-	* configure: Regenerated.
-
-2004-12-18  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* Makefile.in (top_builddir): Set to `.'.
-	(OUTPUT_OPTION): Removed.
-	(LIBTOOL): New.
-	(LTLIBOBJS): New.
-	(EXTRA_LTOFILES): New.
-	(FLAGS_TO_PASS): Add EXTRA_LTOFILES.
-	(all): Remove stamp-picdir.
-	(LTCOMPILE): New.
-	(.c.lo): New rule.
-	(REQUIRED_LTOFILES): New.
-	(CONFIGURED_LTOFILES): New.
-	($(TARGETLIB)): Check .libs for PIC object files. Depend on
-	$(REQUIRED_LTOFILES) $(EXTRA_LTOFILES) $(LTLIBOBJS).
-	(stamp-picdir): Completely removed.
-	(maint-missing): Pass $(REQUIRED_LTOFILES)
-	$(CONFIGURED_LTOFILES) instead of (REQUIRED_OFILES)
-	$(CONFIGURED_OFILES)
-	(maint-buildall): Depend on $(REQUIRED_LTOFILES)
-	$(CONFIGURED_LTOFILES).
-	(mostlyclean): Also remove *.lo .libs.
-	Run "make maint-deps".
-
-	* aclocal.m4: Include ../libtool.m4.
-
-	* config.table: Don't check --enable-shared.
-
-	* configure.ac (AC_PROG_LIBTOOL): Add.
-	(AC_PROG_CC_C_O): Removed.
-	(OUTPUT_OPTION): Removed.
-	(NO_MINUS_C_MINUS_O): Removed.
-	(ltpexecute): New substitute.
-	(LIBOBJS): Cleanup.
-	* configure: Regenerated.
-
-	* maint-tool: Updated for .lo/libtool.
-
-2004-12-11  Ben Elliston  <bje@au.ibm.com>
-
-	* configure.ac: Invoke AC_CHECK_SIZEOF for sizeof (int).
-	* configure: Regenerate.
-	* config.in: Likewise.
-
-2004-12-07  DJ Delorie  <dj@redhat.com>
-
-	* splay-tree.c (splay_tree_delete_helper): Redesign the logic so
-	that recursion (and thus large stack space) is not needed.
-
-2004-11-29  Matt Kraai  <kraai@alumni.cmu.edu>
-
-	* pex-unix.c: Fix the spelling of longjmp.
-
-2004-11-23  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	PR other/18623
-	* cp-demangle.c (d_call_offset): Remove useless local variables
-	offset and virtual_offset.
-	* cplus-dem.c (ada_demangle): Remove useless local variable
-	at_start_name.
-	(demangle_template): Remove useless local variable start.
-
-2004-11-19  Roger Sayle  <roger@eyesopen.com>
-
-	* objalloc.c, strsignal.c, xstrerror.c: Include "config.h" before
-	"ansidecl.h" to avoid redeclaration errors with native compilers.
-	* regex.c: Protect config.h from multiple inclusion.
-
-2004-11-12  Mike Stump  <mrs@apple.com>
-
-	* Makefile.in (libiberty.html): Fix html generation.
-
-2004-09-08  Adam Nemet  <anemet@lnxw.com>
-
-	* vasprintf.c: Accept __va_copy in addition to va_copy.
-
-2004-09-03  Paolo Bonzini  <bonzini@gnu.org>
-
-	* configure: Regenerate.
-
-2004-09-02  Paolo Bonzini  <bonzini@gnu.org>
-
-	* configure.ac: Do not enable multilibs for build-side libiberty.
-
-2004-06-29  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* lrealpath.c (lrealpath): Add _WIN32 support.
-
-2004-06-28  Zack Weinberg  <zack@codesourcery.com>
-
-	* cp-demangle.h: Declare cplus_demangle_operators,
-	cplus_demangle_builtin_types, cplus_demangle_mangled_name, and
-	cplus_demangle_type as static if IN_GLIBCPP_V3.
-
-2004-06-28  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	PR other/16240
-	* cp-demangle.c (d_expr_primary): Check for a failure return from
-	cplus_demangle_type.
-	* testsuite/demangle-expected: Add test case.
-
-2004-05-31  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* pex-win32.c (fix_argv): Expand comment.
-
-2004-05-25  Daniel Jacobowitz  <drow@false.org>
-
-	* Makefile.in: Add .NOEXPORT.
-
-2004-04-29  Douglas B Rupp  <rupp@gnat.com>
-
-	* mkstemps.c (mkstemps) [VMS]: Remove special open option. Update
-	copyright.
-
-2004-04-26  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
-
-	* configure.ac (UNSIGNED_64BIT_TYPE): Unquote the definition.
-	* configure: Regenerate.
-
-2004-04-22  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.c: Include limits.h, stdint.h, ansidecl.h.
-	(CHAR_BIT): Provide default.
-	(struct prime_ent, prime_tab): New.
-	(higher_prime_index): Rename from higher_prime_number, return index.
-	(htab_mod_1): New.
-	(htab_mod, htab_mod_m2): Use it.
-	(htab_create_alloc, htab_create_alloc_ex): Store prime index.
-	(htab_expand): Likewise.
-	* configure.ac: Check for stdint.h.
-	(UNSIGNED_64BIT_TYPE): New define and checks to fill it in.
-	* config.in, configure: Rebuild.
-
-2004-04-13  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* strerror.c: Include config.h, and redefine sys_nerr and
-	sys_errlist, before including ansidecl.h and libiberty.h.
-
-2004-04-13  Jeff Law  <law@redhat.com>
-
-	* hashtab.c (htab_remove_elt_with_hash): New function.
-	(htab_remove_elt): Implement in terms of htab_remove_elt_with_hash.
-
-2004-03-31  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.c (htab_size): Move to top of file; mark inline.
-	(htab_elements): Likewise.
-	(htab_mod, htab_mod_m2): New.
-	(htab_delete): Refactor htab->size and htab->entries.
-	(htab_empty): Likewise.
-	(find_empty_slot_for_expand): Use htab_size, htab_mod, htab_mod_m2.
-	(htab_find_with_hash, htab_find_slot_with_hash): Likewise.
-	(htab_clear_slot): Use htab_size, htab_elements.
-	(htab_traverse_noresize, htab_traverse): Likewise.
-
-2004-03-17  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* pex-unix.c (pexecute): Use vfork instead of fork, with
-	appropriate changes to make this safe.
-	* pex-common.h (STDERR_FILE_NO): Define.
-
-	* Makefile.in: Clean up REQUIRED_OFILES and CONFIGURED_OFILES for
-	an 80 column screen.  Run maint-deps.
-
-2004-03-09  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* configure.ac: Bump version to 2.59.  Apply suggested autoupdates.
-	* acconfig.h: Delete redundant file.
-	* config.in: Regenerate.
-	* configure: Regenerate.
-
-2004-03-09  Hans-Peter Nilsson  <hp@axis.com>
-
-	* configure: Regenerate for config/accross.m4 correction.
-
-2004-03-07  Andreas Jaeger  <aj@suse.de>
-
-	* testsuite/test-demangle.c: Include <string.h> and <stdlib.h> for
-	prototypes.
-	(main): Initialize style.
-
-2004-02-24  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.h (enum d_builtin_type_print): Add D_PRINT_UNSIGNED,
-	D_PRINT_UNSIGNED_LONG, D_PRINT_LONG_LONG,
-	D_PRINT_UNSIGNED_LONG_LONG, D_PRINT_FLOAT.
-	* cp-demangle.c (cplus_demangle_builtin_types): Change char and
-	short types to D_PRINT_DEFAULT.  Change other integer types to use
-	new D_PRINT_* values where appropriate.  Change float types to
-	D_PRINT_FLOAT.
-	(d_print_comp) [LITERAL, LITERAL_NEG]: Handle new D_PRINT_*
-	values.
-	* testsuite/demangle-expected: Adjust two test cases.
-
-	* cp-demangle.c (d_print_function_type): Print a space before the
-	parenthesis around the function type in more cases.
-	* testsuite/demangle-expected: Adjust one test case.
-
-	* cp-demangle.c (d_print_comp) [UNARY]: Don't emit extra
-	parentheses around a cast.
-	* testsuite/demangle-expected: Adjust two test cases to match new
-	output.
-
-	* cp-demangle.c (__cxa_demangle): Pass DMGL_PARAMS to d_demangle.
-
-	* cp-demangle.c (d_print_comp) [RESTRICT, VOLATILE, CONST]: Don't
-	push more than one of the same CV-qualifier on the top of the
-	stack.
-	(d_print_comp) [ARRAY_TYPE]: If the array itself is CV-qualified,
-	move the CV-qualifiers to apply to the element type instead.
-	(d_print_array_type): When checking the modifiers, keep looking
-	past ones which have been printed already.
-	* testsuite/demangle-expected: Add three test cases.
-
-2004-02-23  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (__cxa_demangle): Adjust last patch to handle
-	empty string correctly.
-
-	* cp-demangle.c (__cxa_demangle): It is not an error if status is
-	not NULL.  It is an error if the mangled name is the same as a
-	built-in type name.
-	(main): If IN_GLIBCPP_V3 is defined, test __cxa_demangle rather
-	than cplus_demangle_v3.
-
-	* dyn-string.c: Remove test of IN_LIBGCC2 and IN_GLIBCPP_V3 and
-	the associated #define of RETURN_ON_ALLOCATION_FAILURE.
-
-2004-02-16  Matt Kraai  <kraai@alumni.cmu.edu>
-
-	* regex.c: Include <ansidecl.h>.
-	(regcomp): Cast i to int.
-	(regerror): Add ATTRIBUTE_UNUSED to parameter preg.
-
-2004-01-25  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* configure.ac: Add m4_pattern_allow(LIBOBJS).
-	* configure: Regenerate.
-
-2004-01-22  DJ Delorie  <dj@redhat.com>
-
-	* Makefile.in: Convert to ./ throughout.  Rebuild dependencies
-	with explicit build rules.
-	(VPATH): Remove.
-	(.c.o): Poison.
-	* configure.ac (pexecute, LIBOBJS): Add ./ .
-	* maint-tool: Build dependencies with explicit rules.
-
-2004-01-15  Kazu Hirata  <kazu@cs.umass.edu>
-
-	* strdup.c (strdup): Constify the argument.
-
-2004-01-14  Loren J. Rittle  <ljrittle@acm.org>
-
-	* Makefile.in (distclean): Remove config.cache.
-
-2004-01-13  Daniel Jacobowitz  <drow@mvista.com>
-
-	* cp-demangle.c (d_make_comp): DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE
-	takes two parameters.
-	* cp-demint.c (cplus_demangle_fill_component): Likewise.
-
-2004-01-12  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c: Include "cp-demangle.h".  If IN_GLIBCPP_V3 is
-	defined, rename some functions which are to become static via
-	#define.
-	(CP_STATIC_IF_GLIBCPP_V3): Define.
-	(struct d_operator_info): Move definition to cp-demangle.h, and
-	rename to demangle_operator_info.  Change all uses.
-	(enum d_builtin_type_print): Move definition to cp-demangle.h.
-	(struct d_builtin_type_info): Move definition to cp-demangle.h,
-	and rename to demangle_builtin_type_info.  Change all uses.
-	(enum d_comp_type): Move definition to include/demangle.h, and
-	rename to demangle_component_type, and change all enums to start
-	with DEMANGLE_COMPONENT_ instead of D_.  Change all uses.
-	(struct d_comp): Move definition to include/demangle.h, and rename
-	to demangle_component.  Change all uses.
-	(struct d_info): Move definition to cp-demangle.h.
-	(cplus_demangle_fill_name): New function.
-	(cplus_demangle_fill_extended_operator): New function.
-	(cplus_demangle_fill_ctor): New function.
-	(cplus_demangle_fill_dtor): New function.
-	(d_make_empty): Remove type parameter.  Change all callers.
-	(d_make_name): Use cplus_demangle_fill_name.
-	(d_make_extended_operator): Use
-	cplus_demangle_fill_extended_operator.
-	(d_make_ctor): Use cplus_demangle_fill_ctor.
-	(d_make_dtor): Use cplus_demangle_fill_dtor.
-	(cplus_demangle_mangled_name): Rename from d_mangled_name.  Make
-	non-static by default.  Change all callers.
-	(cplus_demangle_operators): Rename from d_operators.  Change all
-	uses.  Make non-static by default.  Add sentinel at end of array.
-	(d_operator_name): Adjust initialization of high for new sentinel
-	in cplus_demangle_operators.
-	(cplus_demangle_builtin_types): Rename from d_builtin_types.
-	Change all uses.  Make non-static by default.  Change initializer
-	to use D_BUILTIN_TYPE_COUNT instead of magic number 26.
-	(cplus_demangle_type): Rename from d_type.  Make non-static by
-	default.  Change all callers.
-	(cplus_demangle_init_info): Rename from d_init_info.  Make
-	non-static by default.  Change all callers.
-	* cp-demangle.h: New file.
-	* cp-demint.c: New file.
-	* Makefile.in: Rebuild dependencies.
-	(CFILES): Add cp-demint.c.
-	(REQUIRED_OFILES): Add cp-demint.o.
-
-2004-01-09  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* configure.in:  Rename file to ...
-	* configure.ac:  ... this.
-	* Makefile.in: Update a comment for above change.
-	* README: Likewise.
-	* config.in: Regenerate.
-
-2004-01-02  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (d_encoding): When DMGL_PARAMS is not set, strip
-	CV-qualifiers from D_COMP_LOCAL_NAME right subtree.
-	* cplus-dem.c (demangle_arm_hp_template): Set DMGL_PARAMS when
-	demangling template parameters.
-	* testsuite/test-demangle.c (fail): New static function.
-	(main): Support new options in input file: --no-params,
-	--is-v3-ctor, and --is-v3-dtor.
-	* testsuite/demangle-expected: Add --no-params to most tests, and
-	add the correct result when parameters are not demangled.  Add
-	some simple tests for V3 constructor/destructor recognition.
-
-2003-12-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cp-demangle.c (is_ctor_or_dtor): Fix error in last change.
-
-2003-12-22  Daniel Jacobowitz  <drow@mvista.com>
-
-	PR debug/13272
-	* Makefile.in (lbasename.o): Depend on filenames.h.
-	* lbasename.c: Include "filenames.h" instead of defining
-	its macros locally.
-
-2003-12-22  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (CP_DYNAMIC_ARRAYS): Define if compiler supports
-	dynamic arrays.
-	(struct d_operator_info): Add len field.
-	(struct d_builtin_type_info): Add len and java_len fields.
-	(struct d_standard_sub_info): Add simple_len, full_len, and
-	set_last_name_len fields.
-	(struct d_comp): Add len field to s_string.
-	(struct d_info): Add send, did_subs, and expansion fields.
-	(d_append_string_constant): Define.
-	(d_append_string): Remove.  Change all users to use
-	d_append_string_constant or d_append_buffer instead.
-	(d_make_sub): Add len parameter.  Change all callers.
-	(d_name): Increase expansion when substituting std::.
-	(d_unqualified_name): Increase expansion for an operator.
-	(d_number): Don't use multiplication for negative numbers.
-	(d_identifier): Make sure there are enough characters in the
-	string for the specified length.  Adjust expansion for an
-	anonymous namespace.
-	(d_operators): Initialize len field.
-	(d_special_name, d_ctor_dtor_name): Increase expansion.
-	(d_builtin_types): Initialize len and java_len fields.
-	(d_type): Increase expansion for a builtin type.
-	(d_cv_qualifiers): Increase expansion for each qualifier.
-	(d_bare_function_type): Decrease expansion when removing single
-	void parameter.
-	(d_template_param): Increment did_subs.
-	(d_expression): Increase expansion for an operator.
-	(d_expr_primary): Decrease expansion for a type we will print
-	specially.
-	(standard_subs): Initialize new fields.
-	(d_substitution): Increment did_subs when doing a normal
-	substitution.  Increase expansion for a special substitution.
-	(d_print): Add estimate parameter.  Change all callers.
-	(d_print_comp) [D_COMP_NAME]: Handle C++ case inline.
-	(d_print_comp) [D_COMP_BINARY]: Use length to avoid strcmp call.
-	(d_print_java_identifier): Rename from d_print_identifier.  Handle
-	only Java case.  Change caller.
-	(d_init_info): Change return type to void.  Change all callers.
-	Initialize send, did_subs, and expansion fields.  Do not
-	initialize comps and subs fields.
-	(d_demangle): Ifdef CP_DYNAMIC_ARRAYS, allocate comps and subs
-	arrays on stack.  Make an estimate of the length of the demangled
-	name.  Ifdef CP_DEMANGLE_DEBUG, print estimation failures.
-	(is_ctor_or_dtor): Ifdef CP_DYNAMIC_ARRAYS, allocate comps and
-	subs arrays on stack.
-
-2003-12-20  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (d_identifier): In Java mode, skip an optional '$'
-	after the identifier.
-	* testsuite/demangle-expected: Add test case.
-
-2003-12-19  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	Fix for PR c++/13447:
-	* cp-demangle.c (enum d_comp_type): Add D_COMP_LOCAL_NAME.
-	(d_dump, d_make_comp): Handle D_COMP_LOCAL_NAME.
-	(is_ctor_dtor_or_conversion): Handle D_COMP_LOCAL_NAME like
-	D_COMP_QUAL_NAME.
-	(is_ctor_or_dtor): Likewise.
-	(d_local_name): Use D_COMP_LOCAL_NAME rather than
-	D_COMP_QUAL_NAME.
-	(d_print_comp) [D_COMP_LOCAL_NAME]: New.
-	(d_prinT_comp) [D_COMP_TYPED_NAME]: If the left tree is
-	D_COMP_LOCAL_NAME, pull any qualifiers off its right subtree.
-	(d_print_mod_list): Handle D_COMP_LOCAL_NAME.
-	* testsuite/demangle-expected: Add two test cases.
-
-	* cp-demangle.c (d_print_function_type): Clear the global modifier
-	list when printing the modifiers, not just when printing the
-	function parameters.
-	* testsuite/demangle-expected: Add two test cases.
-
-2003-12-15  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (d_print_function_type): Print the function
-	parameters with no modifiers.
-	* testsuite/demangle-expected: Add test case.
-
-	* cp-demangle.c (d_demangle): If DMGL_PARAMS is not set, don't
-	expect that we've read the entire string.
-	(is_ctor_or_dtor): Don't expect that we've read the entire
-	string--reverse patch of 2003-11-29.
-
-2003-12-15  Brendan Kehoe  <brendan@zen.org>
-
-	* libiberty/Makefile.in (floatformat.o): Add dependency on
-	config.h to accompany change of 2003-12-03.
-
-2003-12-15  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	Fix handling of constructor/destructor of standard substitution:
-	* cp-demangle.c (struct d_standard_sub_info): Define.
-	(d_substitution): Add prefix argument.  Change all callers.
-	Rework handling of standard substitutions to print full name when
-	qualifying a constructor/destructor, or when DMGL_VERBOSE is set.
-	* testsuite/demangle-expected: Add test case.
-
-	Fix handling of negative literal constants:
-	* cp-demangle.c (enum d_comp_type): Add D_COMP_LITERAL_NEG.
-	(d_dump, d_make_comp): Handle D_COMP_LITERAL_NEG.
-	(d_expr_primary): Use D_COMP_LITERAL_NEG for a negative number.
-	(d_print_comp): Handle D_COMP_LITERAL_NEG.
-	* testsuite/demangle-expected: Add test case.
-
-2003-12-04  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (IS_UPPER, IS_LOWER): Define.
-	(d_last_char): Define new macro.
-	(d_make_name): Reject an empty name.
-	(d_prefix, d_unqualified_name, d_type): Use new IS_* macros.
-	(d_substitution, d_print_identifier): Likewise.
-	(d_print_comp) [D_COMP_OPERATOR]: Likewise.
-	(d_print_comp) [D_COMP_TEMPLATE]: Use new d_last_char macro.
-	(d_print_mod) Use new d_last_char macro.
-	(d_print_cast): Use new d_last_char macro.
-	(is_ctor_or_dtor): Don't leak memory.
-
-	Fix handling of member function modifiers:
-	* cp-demangle.c (enum d_comp_type): Add D_COMP_RESTRICT_THIS,
-	D_COMP_VOLATILE_THIS, and D_COMP_CONST_THIS.
-	(d_dump): Dump new d_comp_type values.
-	(d_make_comp): Accept new d_comp_type values.
-	(has_return_type): Only accept _THIS variants of qualifiers.
-	(d_encoding): Without DMGL_PARAMS, only remove _THIS variants of
-	qualifiers.
-	(d_cv_qualifiers): Add member_fn parameter.  Change all callers.
-	(d_print_comp) [D_COMP_TYPED_NAME]: Rather than removing
-	qualifiers and printing them at the end, add _THIS qualifiers to
-	the modifier list.
-	(d_print_comp) [D_COMP_*_THIS]: New cases.
-	(d_print_comp) [D_COMP_PTRMEM_TYPE]: Remove special handling of
-	qualifiers.
-	(d_print_mod_list): Add suffix parameter.  Change all callers.
-	Keep walking the list even if the current modifier has been
-	printed.
-	(d_print_mod): Handle new _THIS qualifiers.
-	(d_print_function_type): Handle new _THIS qualifiers when deciding
-	whether to print a parenthesis.  Put a space before the
-	parenthesis in some cases.  Call d_print_mod_list again at the
-	end, passing suffix as 1.
-	(is_ctor_or_dtor): Look for new _THIS qualifiers.
-	* testsuite/demangle-expected: Add test case.
-
-	Fix for PR gcc/13304:
-	* cp-demangle.c (d_print_comp) [D_COMP_TEMPLATE]: If the character
-	before the '<' is itself a '<', insert a space.
-	(d_print_cast): Likewise.
-	* testsuite/demangle-expected: Add test case.
-
-	Fix for PR gcc/13244:
-	* cp-demangle.c (d_print_comp) [D_COMP_BINARY]: Wrap an expression
-	which uses the '>' operator in an extra layer of parens.
-	* testsuite/demangle-expected: Add test case.
-
-2003-12-03  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* floatformat.c: Include "config.h" and <string.h> if available.
-	(INFINITY, NAN): Define if not defined by <math.h>.
-	(floatformat_to_double): Handle NaN, infinity, and denormalized
-	numbers.
-	(floatformat_from_double): Likewise.
-	(ieee_test): In debugging code, use little endian rather than big
-	endian.  Correct tests to handle NaN and to check correct sign of
-	zero.  Omit m68k extended test.
-	(main): Add more debugging cases.
-
-2003-11-29  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (d_demangle): Only return success if we consumed
-	the entire demangled string.
-	(is_ctor_or_dtor): Likewise.
-
-	* testsuite/demangle-expected: Revert one part of 2003-06-26 patch
-	to restore expected result of EDG test case to original expected
-	result.
-
-2003-11-26  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (struct d_print_mod): Add templates field.
-	(d_make_builtin_type): Check for NULL type.
-	(d_make_extended_operator): Check for NULL name.
-	(d_make_ctor, d_make_dtor): Likewise.
-	(d_mangled_name): Add top_level parameter.  Change all callers.
-	(d_encoding): If DMGL_PARAMS is not set, strip off initial
-	CV-qualifiers.
-	(d_type): Check some return values we rely on.
-	(d_bare_function_type, d_array_type): Likewise.
-	(d_pointer_to_member_type, d_template_args): Likewise.
-	(d_add_substitution): Fail if argument is NULL.
-	(d_print_resize): Check whether buf is NULL.
-	(d_print_comp): Save current templates list with each modifier.
-	Don't pass the modifier list down when printing a template.
-	(d_print_cast): Don't pass the modifier list down when printing a
-	template.
-	(d_print_mod_list): Temporarily set templates list while printing
-	a modifier.
-	(d_print_mod): Check that buf is not NULL before using it.
-	(d_print_function_type): Print parens if there is no modifier.
-	(d_init_info): Permit as many substitutions as there are
-	characters in the mangled name.
-	* testsuite/demangle-expected: Add two new test cases.
-
-2003-11-25  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (java_demangle_v3): Pass DMGL_PARAMS to
-	d_demangle.
-
-2003-11-22  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (d_encoding): Add top_level parameter.  Change all
-	callers.
-	(print_usage): Display new -p option.
-	(long_options): Add --no-params.
-	(main): Accept and handle -p.
-
-2003-11-21  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (has_return_type): Skip qualifiers when checking
-	whether we have a template.
-	* testsuite/demangle-expected: Add four new tests.
-
-2003-11-20  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* testsuite/demangle-expected: Minor changes to match output of
-	new demangler: adjust whitespace in four tests, and change order
-	of qualifiers in one test.
-
-	* cp-demangle.c: Complete rewrite.
-
-2003-11-19  Mark Mitchell  <mark@codesourcery.com>
-
-	* cp-demangle.c (demangle_type): Correct thinko in substitution
-	processing.
-
-2003-11-18  Ian Lance Taylor  <ian@wasabisystems.com>
-
-	* cp-demangle.c (demangle_operator_name): Remove space before
-	"sizeof".
-	(demangle_type_ptr): Put qualifiers in the right place.  Handle
-	qualifiers in pointer to member specially.
-	(demangle_type): Handle qualifiers for pointer or reference
-	specially.  Handle function type.
-	(demangle_local_name): Save and restore caret around demangling of
-	initial encoding.
-
-	* testsuite/test-demangle.c (main): Don't pass DMGL_VERBOSE to
-	cplus_demangle.
-
-	* testsuite/Makefile.in (test-demangle): Depend upon libiberty.a.
-
-2003-10-31  Andreas Jaeger  <aj@suse.de>
-
-	* floatformat.c (floatformat_always_valid): Add unused attribute.
-
-2003-10-30  Josef Zlomek  <zlomekj@suse.cz>
-
-	Jan Hubicka <jh@suse.cz>
-	* vasprintf.c (int_vasprintf): Pass va_list by value.
-	Use va_copy for copying va_list.
-	(vasprintf): Pass va_list by value.
-
-2003-10-30  Josef Zlomek  <zlomekj@suse.cz>
-
-	* hashtab.c (htab_find_slot_with_hash): Decrease n_deleted
-	instead of increasing n_elements when inserting to deleted slot.
-
-2003-10-20  J. Brobecker  <brobecker@gnat.com>
-
-	* cplus-dem.c (demangle_template): Register a new Btype only
-	when needed.
-	* testsuite/demangle-expected: Add a new test.
-
-2003-10-16  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* testsuite/demangle-expected: Update the expected output of
-	_GLOBAL__I__Z2fnv.
-
-2003-10-02  Daniel Jacobowitz  <drow@mvista.com>
-
-	* strerror.c: Revert last change.  Declare static sys_nerr
-	and sys_errlist using different names.
-
-2003-10-01  Daniel Jacobowitz  <drow@mvista.com>
-
-	* strerror.c: Don't provide or reference sys_errlist if
-	strerror is available.
-
-2003-10-01  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* configure.in: Check if $MAKEINFO is missing.
-	* configure: Regenerated.
-
-2003-09-24  Daniel Jacobowitz  <drow@mvista.com>
-
-	* configure.in: Use AC_PROG_CPP_WERROR.
-	* configure: Regenerated.
-
-2003-09-22  Andrew Cagney  <cagney@redhat.com>
-
-	* floatformat.c (floatformat_i387_ext_is_valid): New function.
-	(floatformat_always_valid): New function.
-	(floatformat_i387_ext): Initialize new "is_valid" field to
-	"floatformat_i387_ext_is_valid".
-	(floatformat_ieee_single_little): Initialize "is_valid" field to
-	floatformat_always_valid.
-	(floatformat_ieee_double_big): Ditto.
-	(floatformat_ieee_double_little): Ditto.
-	(floatformat_ieee_double_little): Ditto.
-	(floatformat_ieee_double_littlebyte_bigword): Ditto.
-	(floatformat_i960_ext): Ditto.
-	(floatformat_m88110_ext): Ditto.
-	(floatformat_m88110_harris_ext): Ditto.
-	(floatformat_arm_ext_big): Ditto.
-	(floatformat_arm_ext_littlebyte_bigword): Ditto.
-	(floatformat_ia64_spill_big): Ditto.
-	(floatformat_ia64_spill_little): Ditto.
-	(floatformat_ia64_quad_big): Ditto.
-	(floatformat_ia64_quad_little): Ditto.
-	(floatformat_ia64_quad_little): Ditto.
-	(floatformat_is_valid): Call "is_valid".
-
-2003-09-15  Andrew Cagney  <cagney@redhat.com>
-
-	* floatformat.c (get_field): Make "data" constant.
-	(floatformat_is_valid, floatformat_to_double): Make "from"
-	constant, fix casts.
-	(floatformat_from_double): Make "from" constant.
-
-2003-09-15  Daniel Jacobowitz  <drow@mvista.com>
-
-	* floatformat.c (floatformat_is_valid): New function.
-	(get_field, put_field): Correct comments.
-
-2003-09-06  Josef Zlomek  <zlomekj@suse.cz>
-
-	* fibheap.c (fibheap_replace_key_data): Change type of OKEY to
-	FIBHEAPKEY_T.
-
-2003-09-02  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR bootstrap/12100
-	* aclocal.m4 (AC_LANG_FUNC_LINK_TRY): Define.
-	* configure: Rebuilt.
-
-2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
-
-	* aclocal.m4: Include acx.m4 and no-executables.m4.
-	(libiberty_AC_FUNC_STRNCMP): Use AC_LIBOBJ.
-	(LIB_AC_PROG_CC): Remove.
-	* configure.in: Update AC_PREREQ to 2.57.  Use GCC_NO_EXECUTABLES.
-	Use AC_PROG_CC and set ac_libiberty_warn_cflags instead of using
-	LIB_AC_PROG_CC.  Use AC_LIBOBJ.  Call AC_ISC_POSIX later, only if
-	performing link tests.
-	* configure: Regenerated.
-
-2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
-
-	* cp-demangle.c: Clarify what package(s) this is part of.
-
-2003-07-05  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* pex-win32.c (pexecute): Mark parameters this_pname and
-	temp_base as unused. Remove unused variables retries,
-	sleep_interval. Initialize org_stdin, org_stdout.
-	(pwait): Mark parameter flags as unused.
-
-2003-07-02  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* pex-win32.c (fix_argv): Ensure that the executable pathname
-	uses Win32 backslashes.
-	(pexecute): Cast away constness when assigning *errmsg_arg.
-
-2003-06-26  H.J. Lu <hongjiu.lu@intel.com>
-
-	* testsuite/demangle-expected: Add more GNU V3 testcases.
-
-2003-06-22  Zack Weinberg  <zack@codesourcery.com>
-
-	* safe-ctype.c: Use HOST_CHARSET_ASCII and HOST_CHARSET_EBCDIC,
-	not HC_ASCII and HC_EBCDIC.
-	Add documentation in form expected by gather-docs.
-	* hex.c: Use HOST_CHARSET, not hand-coded check of character set.
-	* Makefile.in, functions.texi: Regenerate.
-
-2003-06-21  Zack Weinberg  <zack@codesourcery.com>
-
-	* safe-ctype.c: Separate out EOF==-1 check.  Use HOST_CHARSET
-	for charset determination.
-
-2003-06-19  Dara Hazeghi  <dhazeghi@yahoo.com>
-
-	* configure.in: Add check for malloc.h needed by
-	m68k for function free().
-	* configure: Regenerated.
-	* config.in: Add HAVE_MALLOC_H.
-	* hashtab.c: include malloc.h were available for
-	free().
-
-2003-06-09  Albert Chin-A-Young  <china@thewrittenword.com>
-
-	PR bootstrap/10974
-	* physmem.c: Update comment.
-	* configure.in: Modify test for _system_configuration for older
-	AIX systems.
-
-	* config.in, configure: Regenerated.
-
-2003-06-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	PR other/10810
-	* test-demangle.c (getline): Fix fence-post error.
-
-2003-06-03  Nick Clifton  <nickc@redhat.com>
-
-	* asprintf.c: Change comment to note that -1 is returned upon
-	error.
-	* vasprintf.c: Likewise.
-	(vasprintf): Return -1 upon error.
-	* functions.texi: Document changes to asprintf and vasprintf.
-
-2003-05-19  Kelley Cook  <kelleycook@wideopenwest.com>
-
-	* config.table: Accept i[345867]86 variant.
-
-2003-05-15  Jim Blandy  <jimb@redhat.com>
-
-	* hex.c (_hex_value): Make this unsigned.
-	(hex_value): Update documentation for new return type.  hex_value
-	now expands to an unsigned int expression, to avoid unexpected
-	sign extension when we store it in a bfd_vma, which is larger than
-	int on some platforms.
-	* functions.texi: Regenerated.
-
-2003-05-07  Josef Zlomek  <zlomekj@suse.cz>
-
-	* splay-tree.c (splay_tree_predecessor): Fix comment.
-	(splay_tree_successor): Fix comment.
-
-2003-05-07  Jason Merrill  <jason@redhat.com>
-
-	* hashtab.c (iterative_hash): New fn.
-	* configure.in: Add AC_C_BIGENDIAN_CROSS.
-	* aclocal.m4: Include accross.m4.
-	* configure, config.in: Regenerate.
-
-2003-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (AC_CHECK_FUNCS): Don't make multiple calls.
-	* configure: Regenerate.
-
-2003-05-03  Carlo Wood  <carlo@alinoe.com>
-
-	* cp-demangle.c: Fix typo in "char_traints" string-literal.
-
-2003-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* vsnprintf.c (vsnprintf): Don't pad string with extra nulls.
-	(main): Test that we don't write too much data.
-
-2003-04-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (funcs, AC_CHECK_FUNCS): Add snprintf and
-	vsnprintf.
-	* snprintf.c, vsnprintf.c: New files.
-	* Makefile.in (CFILES): Add snprintf.c and vsnprintf.c.
-	(CONFIGURED_OFILES): Add snprintf.o and vsnprintf.o.
-	Regenerate dependencies.
-
-	* functions.texi, configure, config.in: Regenerated.
-
-2003-04-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mempcpy.c, stpcpy.c, stpncpy.c: New files.
-	* configure.in (funcs, AC_CHECK_FUNCS): Add mempcpy, stpcpy
-	and stpncpy.
-	* Makefile.in (CFILES): Add mempcpy.c, stpcpy.c and stpncpy.c.
-	(CONFIGURED_OFILES): Add mempcpy.o, stpcpy.o and stpncpy.o.
-	Regenerate dependencies.
-
-	* functions.texi, configure, config.in: Regenerated.
-
-2003-04-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* argv.c: Fix comments.
-	* calloc.c: Don't unnecessarily include "libiberty.h".
-	(bzero): Add prototype.
-	* floatformat.c: Include "ansidecl.h", rely on ANSI_PROTOTYPES.
-	* getcwd.c (getcwd): Use standard definition to avoid conflicts
-	with system headers.
-	* hashtab.c (htab_traverse): Delete unused variables.
-	* rename.c: Include "ansidecl.h".
-	(rename): Use standard definition to avoid conflicts with system
-	headers.
-	* strsignal.c: Rely on ANSI_PROTOTYPES.
-	* strstr.c: Check GNUC >= 2, not GNUC == 2.
-	* vfprintf.c: Include "ansidecl.h", rely on ANSI_PROTOTYPES.
-	* vprintf.c: Include "ansidecl.h" earlier, rely on
-	ANSI_PROTOTYPES.
-	* vsprintf.c: Include "ansidecl.h" earlier, rely on
-	ANSI_PROTOTYPES and possibly include <stdarg.h>.
-
-	* Makefile.in: Regenerate dependencies.
-
-2003-04-15  DJ Delorie  <dj@redhat.com>
-
-	* maint-tool (deps): Scan for headers in $srcdir also.
-
-2003-04-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	PR target/10338
-	PR bootstrap/10198
-	PR bootstrap/10140
-	* getopt.c (exchange, _getopt_initialize): Use mempcpy not
-	__mempcpy.
-	* regex.c (regerror): Likewise.
-
-2003-04-14  Roger Sayle  <roger@eyesopen.com>
-
-	* argv.c: Use ANSI_PROTOTYPES instead of __STDC__.
-	* memchr.c: Likewise.
-	* strcasecmp.c: Likewise.
-	* strncasecmp.c: Likewise.
-	* strncmp.c: Likewise.
-	* xatexit.c: Likewise.
-	* xmalloc.c: Likewise.
-
-	* copysign.c: Use traditional function declaration instead of DEFUN.
-	* sigsetmask.c: Likewise.
-
-	* memcmp.c: Both of the above, ANSI_PROTOTYPES and DEFUN.
-	* memset.c: Likewise.
-
-	* memcpy.c: ANSI_PROTOTYPES, DEFUN and prototype bcopy.
-	* memmove.c: Likewise.
-
-2003-04-14  Roger Sayle  <roger@eyesopen.com>
-
-	* strdup.c (strdup): Tweak implementation to use memcpy.
-
-2003-04-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (HAVE_UINTPTR_T): Always define.
-	* configure: Regenerated.
-
-2003-03-23  Alexandre Oliva  <aoliva@redhat.com>
-
-	* Makefile.in (MULTIOSDIR): New macro.  Use $(CC) $(LIBCFLAGS)
-	instead of $$CC alone.
-	(install_to_tooldir): Use it.
-
-2003-17-03  Jan Hubicka  <jh@suse.cz>
-
-	* hashtab.c (htab_traverse_noresize): Break out from ...
-	* hashtab.c (htab_traverse): ... here.
-
-2003-12-03  Jan Hubicka  <jh@suse.cz>
-
-	* hashtab.c (htab_expand): Fix warning.
-
-	* hashtab.c (htab_expand): Compute the size of hashtable based
-	on the number of elements actually used.
-	(htab_traverse):  Call htab_expand when table is too empty.
-
-2003-03-11  Carlo Wood  <carlo@gnu.org>
-
-	* cplus-dem.c (demangle_integral_value): Correction to reflect
-	patch of 2002-01-10 in order to also make negative multi-digits
-	without leading underscore work.
-
-2003-03-03  Mark Mitchell  <mark@codesourcery.com>
-
-	* cplus-dem.c: Add license exception to copyright notice.
-
-2003-02-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* physmem.c: Formatting changes from upstream.
-
-2003-02-24  Danny Smith  <dannysmith@users.source.forge.net>
-
-	* physmem.c (physmem_total): Add _WIN32 support.
-	(physmem_available): Likewise.
-
-2003-02-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
-
-	* physmem.c (physmem_total) [HAVE_GETSYSINFO]: Test for
-	GSI_PHYSMEM.
-	(physmem_available) [HAVE_TABLE]: Test for TBL_VMSTATS.
-
-2003-02-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in: Check for sys/systemcfg.h and
-	_system_configuration.
-	* physmem.c: Add support for AIX.  Tweek formatting as per
-	upstream coreutils beta.
-
-2003-02-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-	    Richard Earnshaw  <rearnsha@arm.com>
-	    Geoffrey Keating  <geoffk@apple.com>
-
-	* configure.in: Check for sys/sysctl.h and sysctl.
-	* physmem.c: Add support for *bsd and darwin.
-	* Makefile.in: Generate depedency for physmem.o.
-
-2003-02-21  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
-
-	* physmem.c (physmem_total) [HAVE_GETSYSINFO]: Use getsysinfo on
-	Tru64 UNIX.
-	(physmem_available) [HAVE_TABLE && HAVE_SYS_TABLE_H]: Use table on
-	Tru64 UNIX.
-
-	* configure.in (AC_CHECK_HEADERS): Check for sys/sysinfo.h,
-	machine/hal_sysinfo.h, sys/table.h.
-	(checkfuncs, AC_CHECKFUNCS): Check for getsysinfo, table.
-	* configure, config.in: Regenerate.
-
-2003-02-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in: Check for sys/sysmp.h and sysmp.
-	* physmem.c: Pull upstream copy, add support for irix6.
-
-	* config.in, configure: Regenerated.
-
-2003-02-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* physmem.c (physmem_total, physmem_available): De-ANSI-fy.
-	* configure.in (AC_CHECK_FUNCS): Add pstat_getstatic and
-	pstat_getdynamic.
-
-2003-02-20  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (CFILES): Add physmem.c.
-	(REQUIRED_OFILES): Add physmem.o.
-	* configure.in: Check for sys/pstat.h.
-	(checkfuncs): Add pstat_getstatic and pstat_getdynamic.
-	* physmem.c: New file, copied from textutils.
-
-	* config.in, configure: Regenerated.
-
-2003-02-20  Daniel Jacobowitz  <drow@mvista.com>
-
-	* Makefile.in (CFILES): Add lrealpath.c.
-	(REQUIRED_OFILES): Add lrealpath.o.
-	(lrealpath.o): Add rule.
-	* aclocal.m4 (libiberty_NEED_DECLARATION): Add.
-	* configure.in: Add realpath and canonicalize_file_name to
-	checkfuncs and AC_CHECK_FUNCS.  Use libiberty_NEED_DECLARATION
-	for canonicalize_file_name.
-	* lrealpath.c: New file.
-	* make-relative-prefix.c: Update documentation.
-	(make_relative_prefix): Simplify.  Use lbasename and lrealpath.
-	* config.in: Regenerated.
-	* configure: Regenerated.
-	* functions.texi: Regenerated.
-
-2003-02-20  jmc  <jmc@prioris.mini.pw.edu.pl>
-
-	* cplus_dem.c: Fix typo: intializes -> initializes.
-
-2003-02-20  Alexandre Oliva  <aoliva@redhat.com>
-
-	* configure.in: Propagate ORIGINAL_LD_FOR_MULTILIBS to
-	config.status.
-	* configure: Rebuilt.
-
-2003-02-13  Daniel Jacobowitz  <drow@mvista.com>
-
-	Fix PR c++/7612.
-	* cplus-dem.c (demangle_signature): Call string_delete.
-	Remove extra string_init.
-	(demangle_arm_hp_template): Call string_delete instead of
-	string_clear.  Add missing string_delete call.
-	(demangle_qualified): Add missing string_delete call.
-	(do_type): Remove unused variable btype.  Add missing string_delete
-	call.  Call string_delete instead of string_clear.
-	(demangle_fund_type): Move variable btype inside of the switch
-	statement.  Add missing string_delete call.
-	(do_arg): Call string_delete instead of string_clear.  Remove extra
-	string_init.
-	(demangle_nested_args): Free work->previous_argument.
-
-2003-02-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* acconfig.h: New file.  Add uintptr_t.
-	* config.in: Regenerated.
-
-2003-02-04  Joseph S. Myers  <jsm@polyomino.org.uk>
-
-	* libiberty.texi: Update to GFDL 1.2.
-
-2003-01-30  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
-
-	* Makefile.in (libiberty_topdir): New subst.
-	(mkinstalldirs): Redefine in terms of the above.
-	* configure.in: AC_SUBST it.
-	* configure: Regenerate.
-
-2003-01-28  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
-
-	* Makefile.in (all-subdir, check-subdir, installcheck-subdir)
-	(info-subdir, install-info-subdir, clean-info-subdir)
-	(dvi-subdir, install-subdir, etags-subdir, mostlyclean-subdir)
-	(clean-subdir, distclean-subdir, maintainer-clean-subdir):
-	Pass $(FLAGS_TO_PASS).
-
-2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
-
-	* Makefile.in (install_to_tooldir): Instead of $(MULTISUBDIR), use
-	/`$$CC -print-multi-os-directory`.
-
-2003-01-26  Daniel Jacobowitz  <drow@mvista.com>
-
-	* hashtab.c (htab_create_alloc_ex): New function.
-	(hatab_set_functions_ex): New function.
-	(htab_delete, htab_expand): Support alternate allocation functions.
-
-2003-01-24  Christopher Faylor  <cgf@redhat.com>
-
-	* configure.in: Remove special pex-cygwin consideration.
-	* configure: Regenerate.
-	* pex-cygwin.c: Remove.
-	* Makefile.in: Remove pex-cygwin.[co] lines.
-
-2003-01-24  Zack Weinberg  <zack@codesourcery.com>
-
-	* Makefile.in (CFILES): Add pex-*.c.
-	(REQUIRED_OFILES): Change pexecute.o to @pexecute@
-	(CONFIGURED_OFILES): Add pex-*.o.
-	(TEXIFILES): Add pexecute.txh.
-	(pexecute.o): Delete rule.
-	(pex-cygwin.o, pex-djgpp.o, pex-mpw.o, pex-msdos.o, pex-os2.o,
-	pex-unix.o, pex-win32.o): New rules.
-	* configure.in: Change AC_INIT argument to xmalloc.c.
-	Compute appropriate pexecute implementation and substitute it
-	as @pexecute@.
-
-	* pexecute.c: Split up into...
-	* pex-cygwin.c, pex-djgpp.c, pex-mpw.c, pex-msdos.c, pex-os2.c,
-	pex-unix.c, pex-win32.c, pex-common.h, pexecute.txh: ... these
-	new files.
-
-	* functions.texi: Regenerate.
-	* configure: Regenerate.
-
-2003-01-20  Josef Zlomek  <zlomekj@suse.cz>
-
-	* hashtab.c (htab_expand): Fix allocation of new entries.
-
-2003-01-09  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
-
-	* Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
-
-	* Makefile.in (install_to_libdir, install_to_tooldir): Add a
-	mkinstalldirs command.
-
-2002-12-04  Danny Smith  <dannysmith@users.sourceforge.net>
-
-	* make-relative-prefix.c (HAVE_HOST_EXECUTABLE_SUFFIX):
-	Define for hosts with HOST_EXECUTABLE_SUFFIX.
-
-2002-11-24  Nick Clifton  <nickc@redhat.com>
-
-	* make-relative-prefix.c (make_relative_prefix): Ensure return
-	string is empty before using strcat to construct it.
-
-2002-11-22  Daniel Jacobowitz  <drow@mvista.com>
-
-	* Makefile.in: Add make-relative-prefix.c.
-	* make-relative-prefix.c: New file.
-	* functions.texi: Rebuilt.
-
-2002-11-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* md5.c (md5_process_block): Avoid `function-like macro "F{G,H,I}" must be
-	used with arguments in traditional C' warnings.
-
-2002-10-16  Jakub Jelinek  <jakub@redhat.com>
-
-	* config.table: Use mh-s390pic for s390x too.
-
-2002-10-06  Andreas Jaeger  <aj@suse.de>
-
-	* libiberty/cplus-dem.c (ada_demangle): Get rid of unneeded
-	variable and of strict-aliasing warning.
-	(grow_vect): Use char as first parameter.
-
-2002-09-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (all): Fix multilib parallel build.
-
-2002-09-19  John David Anglin  <dave@hiuly1.hia.nrc.ca>
-
-	* cp-demangle.c (demangling_new): Cast 0 to enum.
-	(demangle_char): Cast return of strdup to char *.
-	(is_gnu_v3_mangled_ctor): Cast 0 to enum.
-	(is_gnu_v3_mangled_dtor): Likewise.
-	* cplus-dem.c (grow_vect): Cast return of xrealloc to void *.
-	(work_stuff_copy_to_from): Cast return of xmalloc to char **.
-	* fibheap.c (fibnode_new): Cast return of xcalloc to fibnode_t.
-	* md5.c (md5_process_bytes): Cast results back to const void *.
-	(md5_process_block): Add cast to const md5_uint32 *.
-	* regex.c (re_compile_fastmap): Cast enum to UCHAR_T.
-	* safe-ctype.c (L, XL, U, XU, D, P, _, C, Z, M, V, T, S): Add cast to
-	unsigned short.
-	* splay-tree.c (splay_tree_xmalloc_allocate): Cast return of xmalloc
-	to void *.
-	* vasprintf.c (int_vasprintf): Cast return of malloc to char *.
-
-2002-09-19  Nick Clifton  <nickc@redhat.com>
-
-	* README: Update email addresses for bugs and patches.
-
-2002-09-10  Mike Stump  <mrs@apple.com>
-
-	* splay-tree.c (splay_tree_successor): Fix comments.
-
-2002-09-11  Zack Weinberg  <zack@codesourcery.com>
-
-	* cplus-dem.c: Code under #ifdef MAIN moved to gcc/cp/cxxfilt.c.
-	* testsuite/Makefile.in: Adjust for test-demangle.
-	* testsuite/regress-demangle: Deleted.
-	* testsuite/test-demangle.c: New file.
-	* testsuite/demangle-expected: Change \$ to $ throughout, now that
-	this file is not being read by a shell script.
-
-2002-09-05  Roger Sayle  <roger@eyesopen.com>
-
-	* regex.c: Only use "#pragma alloca" on AIX when not using gcc.
-
-2002-08-07  DJ Delorie  <dj@redhat.com>
-
-	* regex.c (re_error_msgid): Just use a simple array of strings.
-	(re_compile_pattern): Compensate.
-	(re_comp): Likewise.
-	(re_comp): Likewise.
-	(regerror): Likewise.
-
-2002-07-29  Neil Booth  <neil@daikokuya.co.uk>
-
-	* cplus-dem.c (PREPEND_BLANK): Remove.
-
-2002-07-10  Jason Merrill  <jason@redhat.com>
-
-	* cp-demangle.c (demangle_identifier): Support extended Unicode
-	characters.
-
-2002-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cp-demangle.c (demangle_v3_with_details): Wrap in
-	!defined IN_GLIBCPP_V3.
-
-2002-07-01  Mark Mitchell  <mark@codesourcery.com>
-
-	* cp-demangle.c (demangle_operator_name): Add type_arg parameter.
-	Set it for the "st" operator.
-	(demangle_expression): Handle expressions with types as arguments.
-
-2002-06-30  Douglas Rupp  <rupp@gnat.com>
-
-	* configure.in (OUTPUT_OPTION,NO_MINUS_C_MINUS_O): Configure.
-	* Makefile.in (OUTPUT_OPTION): Use.
-
-2002-06-22  Peter Breitenlohner <peb@mppmu.mpg.de>
-
-	* Makefile.in (install_to_libdir): Add $(DESTDIR).
-	(install_to_tooldir): Likewise.
-
-2002-06-17  Douglas Rupp  <rupp@gnat.com>
-
-	* lbasename.c: Add 2002 to copyright.
-	(IS_DIR_SEPARATOR): Remove VMS junk.
-
-2002-06-05  Geoffrey Keating  <geoffk@redhat.com>
-
-	* hashtab.c (htab_create): New stub function for backward
-	compatibility.
-	(htab_try_create): Likewise.
-
-2002-06-03  Geoffrey Keating  <geoffk@redhat.com>
-
-	* hashtab.c (htab_create): Delete.
-	(htab_try_create): Delete.
-	(htab_create_alloc): New.
-	(htab_delete): Support user-specified memory allocation.
-	(htab_expand): Likewise.
-
-2002-05-22  Roman Lechtchinsky  <rl@cs.tu-berlin.de>
-
-	* configure.in: Fix typo in the code checking for sys_errlist.
-	* configure: Regenerated.
-
-2002-05-13  Andreas Schwab  <schwab@suse.de>
-
-	* config.table: Use mh-x86pic also for x86-64.
-
-2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
-
-	* configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
-	script entry, and set LD to it when configuring multilibs.
-	* configure: Rebuilt.
-
-2002-05-07  Mark Mitchell  <mark@codesourcery.com>
-
-	* configure.in (AC_TYPE_PID_T): Use it.
-	* configure: Regenerated.
-	* getruntime.c: Include <sys/types.h>.
-	* waitpid.c: Likewise.  Use pid_t, not int, as the type of "pid".
-
-2002-04-09  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.c (higher_prime_number): Use 7 as minimum.
-	(find_empty_slot_for_expand): Don't compute hash2 unless needed.
-	(htab_find_slot_with_hash): Likewise.
-
-2002-04-01  Phil Edwards  <pme@gcc.gnu.org>
-
-	* cp-demangle.c (__cxa_demangle):  Also protect with IN_GLIBCPP_V3.
-	(is_gnu_v3_mangled_ctor, is_gnu_v3_mangled_ctor):  Conditionally
-	not compile if IN_GLIBCPP_V3 defined.
-	* dyn-string.c:  Also allow IN_GLIBCPP_V3 to change allocation scheme.
-
-2002-03-30  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>
-
-	* cp-demangle.c (java_demangle_v3): Don't try to release "demangled"
-	if it is NULL.
-
-2002-03-27  DJ Delorie  <dj@redhat.com>
-
-	* hex.c: Add documentation.
-	(_hex_value): Provide non-ASCII empty table.
-	(hex_init): Initialize the non-ASCII table.
-	* functions.texi: Regenerate.
-
-2002-03-27  Mark Mitchell  <mark@codesourcery.com>
-
-	* dyn-string.c: Add libgcc exception to copyright notice.
-
-2002-03-26  H.J. Lu  (hjl@gnu.org)
-
-	* config.table: Support --with-build-subdir.
-	* configure.in: Likewise.
-	* configure: Rebuild.
-
-2002-03-18  Stuart Griffith  <Stuart_Griffith@credence.com>
-
-	* strtod.c (strtod): Increment 8 chars, not 7, when `infinity'
-	seen.
-
-2002-03-12  Mark Mitchell  <mark@codesourcery.com>
-
-	* cp-demangle.c: Add libgcc exception to cp-demangle.c copyright
-	notice.
-
-2002-03-11  Douglas B Rupp  <rupp@gnat.com>
-
-	* xatexit.c [VMS]: Include stdlib.h and unixlib.h.
-
-2002-03-06  Jim Blandy  <jimb@redhat.com>
-
-	* splay-tree.c (splay_tree_xmalloc_allocate,
-	splay_tree_xmalloc_deallocate): Use K&R-style definitions, not
-	prototyped definitions.  Mark `data' arguments as unused.
-
-2002-03-06  Andrew Cagney  <ac131313@redhat.com>
-
-	* floatformat.c (floatformat_arm_ext_big): Delete definition.
-
-2002-03-04  Phil Edwards  <pme@gcc.gnu.org>
-
-	* configure.in:  Add --enable-install-libiberty option.
-	* Makefile.in (INSTALLED_HEADERS):  New variable.
-	(install_to_libdir):  Possibly also copy headers.
-	* configure:  Regenerated.
-
-2002-03-04  Neil Booth  <neil@daikokuya.demon.co.uk>
-
-	* xmalloc.c (xmalloc_fail): Clarify error message further.
-
-2002-03-03  Neil Booth  <neil@daikokuya.demon.co.uk>
-
-	* xmalloc.c (xmalloc_fail): Clarify error message.
-
-2002-02-22  Jim Blandy  <jimb@redhat.com>
-
-	* splay-tree.c (splay_tree_xmalloc_allocate,
-	splay_tree_xmalloc_deallocate): New functions.
-	(splay_tree_new): Call splay_tree_new_with_allocator, passing the
-	above functions and a dummy data pointer.
-	(splay_tree_new_with_allocator): New function.
-	(splay_tree_delete_helper, splay_tree_delete, splay_tree_insert,
-	splay_tree_remove): Use the splay tree's allocation and
-	deallocation functions.
-
-2002-02-19  Scott Snyder  <snyder@fnal.gov>
-
-	* testsuite/demangle-expected: Add test case for infinite loop in
-	demangler.
-	* cplus-dem.c (demangle_arm_hp_template): Stop trying to demangle
-	if do_type() doesn't make any progress --- prevents an infinite
-	loop.
-
-2002-02-18  Carlo Wood  <carlo@gnu.org>
-
-	PR c++/5390
-	* cplus-dem.c (demangle_integral_value): Accept multi-digit
-	numbers that do not start with an underscore; This is needed
-	for integer template parameters. This doesn't break anything
-	because multi-digit numbers are never followed by a digit.
-	* testsuite/demangle-expected: Corrected all mangled test
-	cases with multi-digit template parameters: g++ 2.95.x does
-	not generate underscores around these parameters.
-
-2002-02-05  Jason Merrill  <jason@redhat.com>
-
-	* cplus-dem.c (flags): Add DMGL_VERBOSE
-	(cplus_demangle_v3_p): Remove.
-	(demangle_it): Add DMGL_TYPES to passed flags.
-	* cp-demangle.c (cplus_demangle_v3_all): Remove.
-	(cplus_demangle_v3_type): Remove.
-	(cplus_demangle_v3): Add options parm.
-
-2002-02-02  H.J. Lu  (hjl@gnu.org)
-
-	* cp-demangle.c (cp_demangle_type): Do not protect with
-	IN_LIBGCC2.
-	(cplus_demangle_v3_all): New.
-	(cplus_demangle_v3): Call cplus_demangle_v3_all.
-	(cplus_demangle_v3_type): Call cplus_demangle_v3_all.
-
-	* cplus-dem.c (cplus_demangle_v3_p): New function pointer.
-	Initialized to cplus_demangle_v3.
-	(cplus_demangle_with_style): Call cplus_demangle_v3_p instead
-	of cplus_demangle_v3.
-	(main): Set cplus_demangle_v3_p to cplus_demangle_v3_type for
-	command line symbol.
-
-	* testsuite/regress-demangle: Pass the mangled name at the
-	command line.
-
-2002-02-01  H.J. Lu  <hjl@gnu.org>
-
-	* cp-demangle.c (cp_demangle_type): Call demangling_new with
-	DMGL_GNU_V3.
-
-2002-01-31  Phil Edwards  <pme@gcc.gnu.org>
-
-	* cp-demangle.c:  Revert yesterday's change.
-
-2002-01-31  Adam Megacz  <adam@xwt.org>
-
-	* gcc/libiberty/configure.in: Treat mingw the same as cywin
-	wrt HAVE_SYS_ERRLIST.
-
-2002-01-30  Phil Edwards  <pme@gcc.gnu.org>
-
-	* cp-demangle.c (cp_demangle_type):  Do not protect with IN_LIBGCC2.
-	(cplus_demangle_v3):  Mimic __cxa_demangle and fall back on
-	cp_demangle_type.
-	* testsuite/demangle-expected:  New gnu-v3 test.
-
-2002-01-22  Momchil Velikov  <velco@fadata.bg>
-
-	* configure.in (variable detection): Use arrays of unspecified
-	size instead of plain integers.
-
-2002-01-18  DJ Delorie  <dj@redhat.com>
-
-	* Makefile.in (TESTLIB): New.  This library is for future
-	testsuites.
-	(CFILES, REQUIRED_OFILES, CONFIGURED_OFILES): Re-alphabetize,
-	break down by letter.
-	(REQUIRED_OFILES): List long-to-compile files first.
-	(maint-deps): New, target for updating dependencies.
-	(dependencies): Update.
-	* maint-tool: Add dependency-generating option.
-	* configure.in: Check for _doprnt even if we're not providing it.
-	* configure: Regenerate.
-
-	* _doprnt.c: Modifications to allow compiling on any platform.
-	* copysign.c: Likewise.
-	* putenv.c: Likewise.
-	* setenv.c: Likewise.
-	* vsprintf.c: Likewise.
-
-2002-01-15  Douglas B Rupp  <rupp@gnat.com>
-
-	* mkstemps.c (mkstemps): On VMS, open temp file with option
-	that causes it to be deleted when closed.
-
-2002-01-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cp-demangle.c (long_options): Const-ify.
-	* cplus-dem.c (long_options): Likewise.
-
-	* cplus-dem.c (mystrstr): Delete.  All callers changed to use
-	strstr instead.
-
-2001-12-31  Ira Ruben	<ira@apple.com>
-
-	* aclocal.m4 (libiberty_AC_FUNC_STRNCMP): Use anon mmap as 2nd try.
-	* configure: Regenerated.
-
-2001-12-24  Douglas B. Rupp  <rupp@gnat.com>
-
-	* configure.in (uintptr_t): Use AC_CHECK_TYPE.
-	* configure: Regenerated.
-
-2001-12-12  Craig Rodrigues  <rodrigc@gcc.gnu.org>
-
-	PR other/2719
-	* cplus-dem.c (consume_count): Treat negative count as an error.
-	* testsuite/demangle-expected: Added testcase.
-
-Tue Dec 11 07:08:57 2001  Douglas B. Rupp  <rupp@gnat.com>
-
-	* configure.in: Hardcode that vfork works on VMS host.
-	* configure: Regenerated.
-
-2001-12-06  Richard Henderson  <rth@redhat.com>
-
-	* cplus-dem.c (libiberty_demanglers): Add no_demangling case.
-	(cplus_demangle): Support no_demangling.
-
-2001-11-27  Zack Weinberg  <zack@codesourcery.com>
-
-	* _doprnt.c: Moved here from gcc/doprint.c.  Adjust to build
-	in libiberty context.  Fix typo in leading comment.
-	* configure.in: Fix various AC_DEFINEs so autoheader works.
-	If any of vprintf, vsprintf, vfprintf is missing from libc,
-	then AC_REPLACE_FUNCS(_doprnt).
-
-2001-11-26  DJ Delorie  <dj@redhat.com>
-	    Daniel Jacobowitz  <drow@mvista.com>
-
-	* Makefile.in (stamp-h): Depend on Makefile for proper
-	serialization.
-	(*-subdir): Depend on config.h for proper serialization.
-
-2001-11-26  DJ Delorie  <dj@redhat.com>
-
-	* configure.in: Check for alloca.h (for regex.c and putenv.c).
-	* configure: Regenerate.
-	* config.h: Add HAVE_ALLOCA_H.
-
-2001-11-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* regex.c: Check defined(__STDC__) || defined(ALMOST_STDC) ||
-	defined(HAVE_STRINGIZE) to determine whether ISO CPP token pasting
-	is available.
-
-Thu Nov 15 11:06:25 2001  Jeffrey A Law  (law@cygnus.com)
-
-	* config.in (HAVE_UINTPTR_T): Provide autoconf stub.
-	* configure.in (HAVE_UINTPTR_T): Test for system defining
-	uintptr_t and define HAVE_UINTPTR_T appropriately.
-	* regex.c (uintptr_t): Do not provide a definition if the
-	system provided one.
-
-	* regex.c (PREFIX): Provide an alternate definition for
-	non-ANSI/ISO compilers.
-	(ARG_PREFIX): Likewise.
-
-2001-11-12  Jim Meyering  <meyering@lucent.com>
-
-	* obstack.c (_): Honor the setting of ENABLE_NLS.  Otherwise,
-	this code would end up calling gettext even in packages built
-	with --disable-nls.
-	* getopt.c (_): Likewise.
-	* regex.c (_): Likewise.
-
-2001-11-03  Alan Modra  <amodra@bigpond.net.au>
-
-	* configure.in: Cope with missing makeinfo.
-	* configure: Regenerate.
-
-2001-10-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* hex.c (hex_init): Provide empty stub.
-
-	* hex.c (hex_init): Delete.
-	(_hex_value): Const-ify and initialize at compile-time.
-
-2001-10-19  H.J. Lu <hjl@gnu.org>
-
-	* Makefile.in ($(TARGETLIB)): Also generate pic/$(TARGETLIB) if
-	necessary.
-
-2001-10-17  DJ Delorie  <dj@redhat.com>
-
-	* argv.c, asprintf.c, choose-temp.c, concat.c, cplus-dem.c,
-	ffs.c, fnmatch.txh, getruntime.c, make-temp-file.c,
-	mkstemps.c, pexecute.c, random.c, strsignal.c, vasprintf.c:
-	Improve manual formatting.
-	* functions.texi: Regenerate.
-
-2001-10-15  DJ Delorie  <dj@redhat.com>
-
-	* Makefile.in (TEXIFILES): Add fnmatch.txh.
-	(maint-undoc): New.
-	maint-tool: Add "undoc" tool.
-	* alloca.c, argv.c, asprintf.c, choose-temp.c, concat.c,
-	fdmatch.c, ffs.c, getruntime.c, insque.c, lbasename.c,
-	make-temp-file.c, mkstemps.c, pexecute.c, random.c, spaces.c,
-	strerror.s, strsignal.c, strtol.c, vasprintf.c: Add or update
-	documentation.
-	* fnmatch.txh: New.
-	* functions.texi: Regenerate.
-
-2001-10-10  Joseph S. Myers  <jsm28@cam.ac.uk>
-
-	* bcmp.c, setenv.c: Use "nonzero" instead of "non-zero".
-	* strtod.c: Use "ISO C" instead of "ANSI C".
-	* functions.texi: Regenerate.
-
-2001-10-07  Joseph S. Myers  <jsm28@cam.ac.uk>
-
-	* alloca.c, clock.c, getcwd.c, getpagesize.c, getpwd.c, index.c,
-	libiberty.texi, memchr.c, putenv.c, rindex.c, strchr.c, strdup.c,
-	strerror.c, strrchr.c, strstr.c, strtod.c, tmpnam.c, vfork.c,
-	xatexit.c, xmalloc.c, xstrerror.c: Improve manual formatting.  Fix
-	spelling.  Give names to function arguments in documentation.  Use
-	(void) prototypes in documentation.
-	* functions.texi: Regenerate.
-
-2001-10-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* argv.c (buildargv, tests, main): Const-ify.
-	* cp-demangle.c (operator_code): Likewise.
-	* cplus-dem.c (optable, libiberty_demanglers,
-	cplus_demangle_set_style, cplus_demangle_name_to_style,
-	print_demangler_list): Likewise.
-	* hashtab.c (higher_prime_number): Likewise.
-	* strcasecmp.c (charmap): Likewise.
-	* strerror.c (error_info, strerror, main): Likewise.
-	* strncasecmp.c (charmap): Likewise.
-	* strsignal.c (signal_info): Likewise.
-
-2001-09-29  DJ Delorie  <dj@redhat.com>
-
-	* configure: Regenerate.
-
-2001-09-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* concat.c: Include stdlib.h.
-
-2001-09-27  Eli Zaretskii  <eliz@is.elta.co.il>
-
-	* libiberty.texi: (Top level): Add syncodeindex pg.  Add
-	@dircategory and @direntry directives.  Add @finalout.
-	(many nodes): Lose the next,prev,up pointers on the @nide line.
-	(Using, Supplemental Functions, Replacement Functions): Fix
-	markup.
-	(Functions): Move around, to allow makeinfo to build the manual
-	without next,prev,up pointers in thye node lines.
-	(Licenses): Fix typos.
-
-	* index.c, rindex.c, strchr.c, strerror.c, strrchr.c, strstr.c,
-	strtol.c, xatexit.c, xexit.c, xmalloc.c: Fix spelling and markup.
-	* functions.texi: Regenerate.
-
-	* copying-lib.texi: Lose the next,prev,up pointers on the @node
-	line.
-
-2001-09-27  DJ Delorie  <dj@redhat.com>
-
-	* configure.in: Don't use in-tree texinfo, because libiberty must
-	be built before it.  Check for makeinfo version 4 or higher.
-	* functions.texi: Regenerate.
-
-2001-09-20  DJ Delorie  <dj@redhat.com>
-	    Phil Edwards  <pedwards@disaster.jaj.com>
-
-	* configure.in (MAKEINFO, PERL): Detect these.
-	(--enable-maintainer-mode): Add.
-	* configure: Regenerate.
-	* Makefile.in (MAKEINFO, PERL): Define.
-	(libiberty.info, libiberty.dvi, libiberty.html): New.
-	(CFILES): Add bsearch.c.
-	(CONFIGURED_OFILES): New, list of objects configure might add.
-	(maint-missing, maint-buildall): New, for maintainers only.
-	(clean, mostlyclean): Add info/dvi/html files.
-	* libiberty.texi, copying-lib.texi, obstacks.texi, functions.texi: New.
-	* gather-docs: New, for maintainers.
-	* maint-tool: New, for maintainers.
-	* alloca.c, atexit.c, basename.c, bcmp.c, bcopy.c, bsearch.c,
-	bzero.c, calloc.c, clock.c, configure.in, configure, getcwd.c,
-	getpagesize.c, getpwd.c, index.c, memchr.c, memcmp.c, memcpy.c,
-	memmove.c, memset.c, putenv.c, rename.c, rindex.c, setenv.c,
-	sigsetmask.c, strcasecmp.c, strchr.c, strdup.c, strerror.c,
-	strncasecmp.c, strncmp.c, strrchr.c, strstr.c, strtod.c, strtol.c,
-	tmpnam.c, vfork.c, vprintf.c, waitpid.c, xatexit.c, xexit.c,
-	xmalloc.c, xmemdup.c, xstrdup.c, xstrerror.c: Add or update
-	documentation.
-
-2001-09-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* concat.c (reconcat): Fix for traditional C.
-
-2001-09-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* concat.c (reconcat): New function.
-
-2001-09-17  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* concat.c (vconcat_length, vconcat_copy, concat_length,
-	concat_copy, concat_copy2): New functions.
-	(concat): Use vconcat_length/vconcat_copy.
-
-	* alloca.c (libiberty_optr, libiberty_nptr, libiberty_len):
-	Define.
-
-2001-09-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* asprintf.c: Don't define USE_STDARG.  Use VPARAMS, VA_OPEN,
-	VA_FIXEDARG & VA_CLOSE.
-
-	* vasprintf.c: Check HAVE_STRING_H when including string.h.
-	(checkit): Delete redundant prototype.  Add ATTRIBUTE_PRINTF_1.
-	Use VA_OPEN, VA_FIXEDARG & VA_CLOSE.  Free allocated string.
-
-2001-08-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* concat.c (concat): Use VPARAMS, VA_OPEN, VA_FIXEDARG & VA_CLOSE.
-
-2001-08-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* regex.c (truncate_wchar): Use wcrtomb not wctomb.
-
-2001-08-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* posix/regex.c [_LIBC] (convert_mbs_to_wcs): Use __mbrtowc
-	instead of mbrtowc.
-	[_LIBC]: Use __iswctype instead of iswctype, __wcslen instead of
-	wcslen, and __wcscoll instead of wcscoll.
-
-2001-08-22  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
-
-	* fibheap.c (fibheap_init, fibnode_init): Remove.
-	(fibheap_new, fibnode_new): Use xcalloc to allocate and
-	initialize memory.
-	(fibheap_insert): Remove check for node allocation failure.
-
-2001-08-21  Richard Henderson  <rth@redhat.com>
-
-	* Makefile.in (fibheap.o): Depend on config.h.
-	* fibheap.c: Tidy formatting.  Use config.h.` Rearrange some
-	functions for inlining.
-
-Tue Aug 21 12:35:04 2001  Christopher Faylor <cgf@cygnus.com>
-
-	* configure.in: Need to set HAVE_SYS_ERRLIST and HAVE_SYS_NERR whenever
-	hosting on cygwin.
-	* configure: Regenerate.
-
-2001-08-20  Andrew Cagney  <ac131313@redhat.com>
-
-	* floatformat.c (floatformat_m88110_ext): Remove #ifdef
-	HARRIS_FLOAT_FORMAT.
-	(floatformat_ia64_spill_little, floatformat_ia64_quad_little)
-	(floatformat_ia64_spill_big, floatformat_ia64_quad_big)
-	(floatformat_arm_ext_big, floatformat_arm_ext_littlebyte_bigword)
-	(floatformat_m88110_harris_ext): New float formats.
-
-2001-08-20  Daniel Berlin  <dan@cgsoftware.com>
-
-	* fibheap.c: New file. Fibonacci heap.
-
-	* Makefile.in (CFILES): Add fibheap.c.
-	(REQUIRED_OFILES): Add fibheap.o.
-	(fibheap.o): Add dependencies for fibheap.o.
-
-2001-08-17  Christopher Faylor <cgf@cygnus.com>
-
-	* configure.in: Always set HAVE_SYS_ERRLIST when targetting cygwin.
-	* configure: Regenerate.
-
-2001-08-16  Richard Henderson  <rth@redhat.com>
-
-	* hashtab.c (htab_hash_string): New.
-
-2001-08-13  Andrew Cagney  <ac131313@redhat.com>
-
-	* floatformat.c (floatformat_ieee_double_littlebyte_bigword): Fix
-	name.
-
-2001-08-12  Isamu Hasegawa  <isamu@yamato.ibm.com>
-
-	* regex.c (wcs_regex_compile): Use appropriate string
-	to compare with collating element.
-	Fix the padding for the alignment.
-
-2001-08-10  Andrew Cagney  <ac131313@redhat.com>
-
-	* lbasename.c (lbasename): Change function definition to return a
-	const char pointer.
-
-2001-08-07  Jason Merrill  <jason_merrill@redhat.com>
-
-	* cp-demangle.c (demangle_special_name): "GR" -> "reference temporary
-	for".
-
-2001-08-03  Richard Henderson  <rth@redhat.com>
-
-	* Makefile.in (concat.o): Depend on config.h.
-
-2001-07-30  Andreas Jaeger  <aj@suse.de>
-
-	* concat.c: Include "config.h".
-
-2001-07-30  Andreas Jaeger  <aj@suse.de>
-
-	* regex.c: Declare wcs functions only if compiling with
-	MBS_SUPPORT.
-	Don't use #elif for traditional C.
-
-2001-07-23  Ulrich Drepper  <drepper@redhat.com>
-
-	* regex.c: Revamp memory allocation for WCHAR functions to
-	not use too much stack.
-
-2001-07-30  Andreas Jaeger  <aj@suse.de>
-
-	* regex.c: Declare wcs functions only if compiling with
-	MBS_SUPPORT.
-	Don't use #elif for traditional C.
-
-2001-07-25  Daniel Jacobowitz  <drow@mvista.com>
-
-	* Makefile.in (regex.o): Add dependency on config.h.
-
-2001-07-18  Andreas Schwab  <schwab@suse.de>
-
-	* regex.c (WORDCHAR_P) [WCHAR]: Also return true for the
-	underscore character.
-
-2001-07-18  Ulrich Drepper  <drepper@redhat.com>
-
-	* regex.c: Limit string length printed in debug messages to 100
-	chars.
-
-2001-07-18  Andreas Jaeger  <aj@suse.de>
-
-	* regex.c: Place under LGPL version 2.1.
-
-2001-07-10  Jeff Johnston  <jjohnstn@redhat.com>
-
-	* Makefile.in: Add support for regex code.
-	* regex.c: New file.
-
-2001-07-05  Mark Klein  <mklein@dis.com>
-
-	* Makefile.in: Add ffs.c dependency.
-	* configure.in: Add ffs.c.
-	* ffs.c: New file.
-
-2001-06-18  Richard Henderson  <rth@redhat.com>
-
-	* concat.c: Include <sys/types.h>.
-
-2001-06-11  Loren J. Rittle  <ljrittle@acm.org>
-
-	bootstrap/3106
-	* strerror.c (sys_nerr): Hide the OS header version.
-	* strsignal.c (sys_nsig): Likewise.
-
-2001-06-10  Richard Henderson  <rth@redhat.com>
-
-	* concat.c: Include string.h.  Fix int vs size_t usage.
-	Simplify the iteration loops.  Use memcpy.
-
-2001-05-16  Matt Kraai  <kraai@alumni.carnegiemellon.edu>
-
-	* partition.c: Fix misspelling of `implementation'.
-
-2001-05-09  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
-
-	* md5.c (md5_init_ctx): Declare constants as unsigned.
-	(md5_process_block): Likewise.
-
-2001-05-07  Zack Weinberg  <zackw@stanford.edu>
-
-	* cp-demangle.c (demangle_v3_with_details,
-	is_gnu_v3_mangled_ctor, is_gnu_v3_mangled_dtor): Use K+R style
-	function definition.
-	* ternary.c: Use K+R style function definitions.  Use PTR, not
-	void *.  Make arguments constant where possible.
-
-2001-05-07  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_max): New function.
-	(splay_tree_min): Likewise.
-
-2001-04-15  Daniel Berlin  <dan@cgsoftware.com>
-
-	* ternary.c: New file - Ternary search tree implementation.
-
-	* Makefile.in: Add ternary.o, and ternary.c dependencies.
-
-2001-04-03  Zack Weinberg  <zackw@stanford.edu>
-
-	* make-temp-file.c (try): Inline.
-
-2001-02-28  Richard Henderson  <rth@redhat.com>
-
-	* Makefile.in (make-temp-file.o): Depend on config.h.
-
-2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* memchr.c (memchr): Adjust condition to avoid infinite loop.
-
-2001-03-23  Jakub Jelinek  <jakub@redhat.com>
-
-	* cp-demangle.c (demangle_discriminator): `_0' is discriminator #1,
-	`_' not followed by a digit is invalid.
-
-2001-03-22  Jim Blandy  <jimb@redhat.com>
-
-	* cp-demangle.c (string_list_delete): Use dyn_string_delete
-	instead of free, to free the contents as well as the string
-	structure.
-
-2001-03-21  Zack Weinberg  <zackw@stanford.edu>
-
-	* make-temp-file.c: Always default DIR_SEPARATOR to '/'.
-	Don't default P_tmpdir to anything.  Try /var/tmp before
-	/usr/tmp.
-
-2001-03-20  Zack Weinberg  <zackw@stanford.edu>
-
-	* choose-temp.c: Split off make_temp_file, and the code
-	duplicated between it and choose_temp_base, into...
-	* make-temp-file.c: ... here; new file.
-
-	* Makefile.in (CFILES): Add make-temp-file.c.
-	(REQUIRED_OFILES): Add make-temp-file.o.
-
-2001-03-20  Jim Blandy  <jimb@redhat.com>
-
-	* cp-demangle.c (struct demangling_def): New fields:
-	is_constructor and is_destructor.
-	(demangling_new): Initialize them.
-	(demangle_ctor_dtor_name): Set them, if we detect a constructor
-	or destructor.
-	(demangle_v3_with_details, is_gnu_v3_mangled_ctor,
-	is_gnu_v3_mangled_dtor): New functions.
-
-2001-03-20  Jason Merrill  <jason@redhat.com>
-
-	* cplus-dem.c (main): Skip initial $.
-
-2001-03-15  Michael Meissner  <meissner@redhat.com>
-
-	* hashtab.c (higher_prime_number): Silence warning that 4294967291
-	might be a signed integer under pre-ISO C systems.
-
-2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
-	    John David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	* libiberty/lbasename.c: New file.
-	* libiberty/Makefile.in: Update for lbasename.
-
-2001-03-06  Zack Weinberg  <zackw@stanford.edu>
-
-	* aclocal.m4 (libiberty_AC_FUNC_C_ALLOCA): New.
-	* configure.in: Replace all alloca logic with a simple use of
-	the above new macro.
-	* config.table: Kill *-*-beos* entry.
-	* config/mh-beos: Delete.
-	* configure, config.in: Regenerate.
-
-	* Makefile.in (ALLOCA, HFILES): Kill.
-	(REQUIRED_OFILES): Add alloca.o.
-	(alloca.o): Depend on libiberty.h.
-	(argv.o): Don't depend on alloca-conf.h.
-	* alloca-conf.h: Delete.
-	* alloca.c: Include libiberty.h.  Kill all #ifdef emacs
-	blocks.  Provide the C alloca unconditionally.  Use PTR where
-	appropriate.  Make i00afunc static.
-	* argv.c: Don't include alloca-conf.h.
-
-2001-03-04  John David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	* cplus-dem.c (main): Cast enum style to int.
-
-2001-02-16  Loren J. Rittle  <ljrittle@acm.org>
-
-	* cplus-dem.c (main): Initialize style.
-
-2001-02-02  Phil Edwards  <pme@sources.redhat.com>
-
-	* COPYING.LIB:  Update to LGPL 2.1 from the FSF.
-
-2001-01-31  Bryce McKinlay  <bryce@albatross.co.nz>
-
-	Add support for Java demangling under the v3 ABI:
-	* cp-demangle.c (NAMESPACE_SEPARATOR): New define.
-	(struct demangling_def): Add `style' field.
-	(demangling_new): New parameter `style'. Set it in demangling_t.
-	(demangle_prefix): Use NAMESPACE_SEPARATOR.
-	(demangle_type_ptr): Don't emit pointer symbol if doing Java output.
-	(cp_demangle): New parameter `style'. Pass it to demangling_new().
-	(main): Call cp_demangle with extra parameter.
-	(java_demangle_v3): New function.
-	(java_builtin_type_names): New. Table of primitive type names used
-	for Java demangling.
-	(demangle_builtin_type): Look up in java_builtin_type_names if doing
-	Java output.
-	* cplus-dem.c (cplus_demangle): Use java_demangle_v3 to do Java
-	demangling.
-	(long_options): Remove obsolete `java' option.
-	(main): Remove explicit handling of `java' option. Instead, pass style
-	parameter in cplus_demangle flags as gdb does.
-	* testsuite/demangle.expected: Add some Java test cases.
-
-2000-12-29  DJ Delorie  <dj@redhat.com>
-
-	* fnmatch.c: Make the note about the origins of this file more
-	accurate, at least until we can sync with glibc.
-	* getopt.c: Ditto.
-	* getopt1.c: Ditto.
-	* md5.c: Ditto.
-	* obstack.c: Ditto.
-
-2000-12-26  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* bsearch.c: New file.
-	* configure.in (funcs): Add bsearch.
-	(AC_CHECK_FUNCS): Likewise.
-	* configure, config.in: Regenerate.
-
-2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* safe-ctype.c: #include "ansidecl.h".
-	* strtod.c: Likewise.
-
-2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* strtoul.c: Include safe-ctype.h, not ctype.h.
-
-2000-12-07  Zack Weinberg  <zack@wolery.stanford.edu>
-
-	* safe-ctype.c: New file.
-	* Makefile.in (CFILES): Add safe-ctype.c.
-	(REQUIRED_OFILES): Add safe-ctype.o.
-
-	* argv.c: Define ISBLANK and use it, not isspace.
-	* basename.c, cplus-dem.c, fnmatch.c, pexecute.c, strtod.c,
-	strtol.c, strtoul.c: Include safe-ctype.h, not ctype.h.  Use
-	uppercase ctype macros.  Don't test ISUPPER(c)/ISLOWER(c)
-	before calling TOLOWER(c)/TOUPPER(c).
-
-2000-12-07  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in (distclean): When cleaning, remove testsuite.
-
-2000-12-05  Jason Merrill  <jason@redhat.com>
-
-	* cp-demangle.c (cplus_demangle_v3): Check that it's a v3 mangled
-	name before allocating the dyn_string.
-
-2000-12-04  Jason Merrill  <jason@redhat.com>
-
-	* cp-demangle.c: s/new_abi/v3/.
-	* cplus-dem.c: Likewise.
-	(current_demangling_style): Now auto_demangling.
-	(cplus_demangle): Try v3 demangling if AUTO_DEMANGLING.
-	(main): Use standard symbol chars for auto_demangling.
-
-2000-11-26  Mark Mitchell  <mark@codesourcery.com>
-
-	* hashtab.c (higher_prime_number): Use a table, rather than a
-	seive, to find the next prime.
-
-2000-11-22  H.J. Lu  <hjl@gnu.org>
-
-	* cplus-dem.c (main): Handle gnat_demangling.
-
-2000-11-22  Zack Weinberg  <zack@wolery.stanford.edu>
-
-	* aclocal.m4 (LIB_AC_PROG_CC): Moved here from configure.in.
-	(AC_DEFINE_NOAUTOHEADER): New - work around bug in autoheader.
-	* configure.in: Call AC_C_INLINE and AC_C_CONST.  Use three
-	argument form of AC_DEFINE in dummy definitions block.  Use
-	AC_DEFINE_NOAUTOHEADER for real definitions of things defined
-	in dummy block.  Preload cache variables instead of bypassing
-	tests, where possible.
-	* acconfig.h: Removed.
-
-	* xmalloc.c (xmalloc_failed): New function, does error
-	reporting on failed allocation.
-	(xmalloc, xcalloc, xrealloc): Use it.
-
-2000-11-21  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* cplus-dem.c (cplus_demangle): Fix formatting.
-	(grow_vect): Ditto.
-	(ada_demangle): Ditto.
-	(internal_cplus_demangle): Ditto.
-	(mop_up): Ditto.
-
-2000-11-21  H.J. Lu  <hjl@gnu.org>
-
-	* cplus-dem.c (main): Handle java_demangling.
-
-2000-11-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (grow_vect): Prototype.
-	(ada_demangle): Cast the arg of ctype macros to unsigned char.
-
-2000-11-15  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* cplus-dem.c (ada_demangle): Add back ATTRIBUTE_UNUSED for
-	parameter `option'.
-
-2000-11-15  Kenneth Block  <kenneth.block@compaq.com>
-
-	* cplus-dem.c: Eliminate use of DEFUN, it is obsolete and cannot
-	be used in GCC.
-
-2000-11-15  Kenneth Block  <kenneth.block@compaq.com>
-
-	* cplus-dem.c: Add gnat demangler.  Add java to demangle style
-	list.
-
-2000-11-04  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* hashtab.c (htab_expand): Change to return int.  Use calloc or
-	xcalloc depending on htab->return_allocation_failure.  Return zero
-	if calloc fails.
-	(htab_create): Update comment to cover memory allocation.
-	(htab_try_create): New.
-	(htab_find_slot_with_hash): Return NULL if htab_expand fails.
-	Update comment to cover this.
-
-2000-11-03  Hans-Peter Nilsson  <hp@bitrange.com>
-
-	* hashtab.c: Change void * to PTR where necessary.
-	(htab_create, htab_expand): Correct formatting of comment before
-	function.
-
-2000-10-22  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (string_list_def): Add caret_position and comments.
-	(result_caret_pos): New macro.
-	(result_append_string): Rename to...
-	(result_add_string): ... this, and insert at caret position.
-	Rename throughout.
-	(result_append): Rename to...
-	(result_add): ... this, and insert at caret position.  Rename
-	throughout.
-	(result_append_char): Rename to...
-	(result_add_char): ... this, and insert at caret position.  Rename
-	throughout.
-	(result_append_space): Remove.
-	(string_list_new): Initialize caret position.
-	(result_add_separated_char): Use caret position.
-	(result_get_caret): New funtion.
-	(result_set_caret): Likewise.
-	(result_shift_caret): Likewise.
-	(result_previous_char_is_space): Likewise.
-	(substitution_start): Use caret position.
-	(substitution_add): Likewise.
-	(demangling_new): Initialize caret position.
-	(demangle_encoding): Use caret position.
-	(demanglin_nested_name): Put CV qualifiers after name.
-	(demangle_type_ptr): Use switch statement.  Handle pointers to
-	arrays.  Don't use result_append_space.  Use caret position.
-	(demangle_type): Emit CV qualifiers after underlying type.  Adjust
-	call to demangle_array_type.
-	(demangle_array_type): Add parameter to handle pointers to arrays.
-
-2000-10-01  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_insert): Fix formatting.
-
-2000-09-16  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_predecessor): Fix typo in comment.
-
-2000-09-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* splay-tree.c: #include <stdio.h>.
-
-2000-09-14  Hans-Peter Nilsson  <hp@axis.com>
-
-	* testsuite/demangle-expected: Add two tests for anonymous
-	namespaces.
-	* cplus-dem.c (gnu_special): Handle anonymous namespaces.
-
-2000-09-10  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_predecessor): New function.
-	(splay_tree_successor): Likewise.
-
-2000-09-10  Hans-Peter Nilsson  <hp@axis.com>
-
-	* testsuite/demangle-expected: Add four tests for type_info
-	mangling.
-	* cplus-dem.c (gnu_special): Use do_type, not demangle_fund_type,
-	for a non-template non-qualified type_info function or node.
-
-2000-09-08  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c: Fix copyright banner.
-
-2000-09-07  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* md5.c: #include "ansidecl.h".
-
-2000-09-06  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (status_allocation_failed): Rearrange whitespace.
-	(demangle_type): Handle substitution candidates correctly in the
-	face of special substitutions.
-
-2000-09-05  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_encoding): Rename variable.
-	(demangle_name): Rename parameter.  Handle return type
-	suppression.
-	(demangle_nested_name): Rename parameter.
-	(demangle_prefix): Likewise.  Change return type suppression.
-	(demangle_unqualified_name): Add parameter.  Flag constructors and
-	conversion operators.
-	(demangle_special_name): Fix comment.
-	(demangle_type): Rename variable.
-	(demangle_bare_function_type): Check for missing return type and
-	parameter.
-	(demangle_class_enum_type): Rename parameter.
-	(demangle_discriminator): Fix misspelling in comment.
-
-2000-08-31  DJ Delorie  <dj@redhat.com>
-
-	* configure.in (Cygwin): special case cygwin only when we're
-	building cygwin, not when we're hosting cygwin.
-
-2000-09-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_template_arg): Eat an `E' after an
-	<expression>.
-
-2000-09-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_type_ptr): Increment position past
-	pointer and reference characters.
-
-2000-09-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_nv_offset): New function.
-	(demangle_v_offset): Likewise.
-	(demangle_call_offset): Likewise.
-	(demangle_special_name): Update thunk demangling to comply with
-	ABI changes.
-
-2000-09-03  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (ANONYMOUS_NAMESPACE_PREFIX): New macro.
-	(substitution_def): Remove template_parm_number.
-	(NOT_TEMPLATE_PARM): Remove.
-	(result_insert_string): New macro.
-	(result_insert): Likewise.
-	(result_insert_char): Likewise.
-	(substitution_add): Remove last parameter.  Don't store template
-	parm number.
-	(BFT_NO_RETURN_TYPE): Define as NULL.
-	(demangle_encoding): Adjust call to demangle_bare_function_type.
-	(demangle_name): Adjust substitution.  Adjust call to
-	substitution_add.
-	(demangle_prefix): Adjust call to substitution_add.
-	(demangle_identifier): Handle anonymous namespaces.
-	(demangle_operator_name): Change demangling of vendor-extended
-	operator to match ABI changes.
-	(demangle_type_ptr): Change parameters.  Make recursive.  Handle
-	substitutions here.
-	(demangle_type): Adjust calls to demangle_template_param,
-	substitution_add, and demangle_type_ptr.  Fix substitution of
-	templated types.
-	(demangle_function_type): Change parameter to a pointer.
-	(demangle_bare_function_type): Likewise.  Adjust insertion point.
-	(demangle_template_param): Remove last parameter.
-	(demangle_expr_primary): Remove unused variable.  Adjust call to
-	demangle_template_param.
-	(is_mangled_char): Accept `$' and `.'.
-	* cplus-dem.c (gnu_new_abi_symbol_characters): Add '$' and '.'.
-	* dyn-string.c (dyn_string_insert_char): New function.
-
-2000-08-31  Hans-Peter Nilsson  <hp@axis.com>
-
-	* testsuite/demangle-expected: Add nine tests for
-	underscore-after-number followed by five tests for name-signature
-	delimiter.
-
-2000-08-28  Richard Henderson  <rth@cygnus.com>
-
-	* Makefile.in (md5.o): Depend on config.h.
-
-2000-08-28  Jason Merrill  <jason@redhat.com>
-
-	* Makefile.in (REQUIRED_OFILES): Add md5.o.
-	(CFILES): Add md5.c.
-	* md5.c: New file.
-
-2000-08-27  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_name): Initialize template_p in local
-	name case.  Don't re-add substitutions as candidates.
-	(demangle_nested_name): Use <unqualified-name>.
-	(demangle_prefix): Likewise.  Don't add template names as
-	substitution candidates twice, or re-add a substitution or the
-	last prefix component.
-	(demangle_local_name): Adjust output format.
-
-2000-08-25  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (result_add_separated_char): Change parameter to
-	int.
-	(substitution_add): Don't check for duplicates.  Check if
-	previously allocated size is zero.
-	(demangle_name): Remove duplicate check for std substitution.
-	Clear template flag appropriately.
-	(demangle_prefix): Remove argument to demangle_substitution.
-	Don't check that template flag is already set.
-	(demangle_operator_name): Add pt operator.
-	(demangle_type): Don't treat r as built-in type.  Remove argument
-	to demangle_substitution.  Fix substitution candidate mechanics.
-	Handle <template-template-parm>s.  Improve comments.
-	(demangle_template_param): Don't handle template arg lists here.
-	(demangle_substitution): Remove parameter.
-	(print_usage): Remove extra fprintf option.
-
-2000-08-24  Greg McGary  <greg@mcgary.org>
-
-	* libiberty/random.c (end_ptr): Revert previous change.
-
-2000-08-24  Greg McGary  <greg@mcgary.org>
-
-	* libiberty/cplus-dem.c (cplus_demangle_opname, cplus_mangle_opname,
-	demangle_expression, demangle_function_name): Use ARRAY_SIZE.
-	* libiberty/random.c (end_ptr): Likewise.
-
-2000-08-23  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (result_close_template_list): Remove function.
-	(result_add_separated_char): New function.
-	(result_open_template_list): New macro.
-	(result_close_template_list): Likewise.
-	(demangle_prefix): Don't set template_p if the
-	prefix ends with a ctor name.
-	(demangle_type_ptr): Remove duplicate RETURN_IF_ERROR.
-	(demangle_type): Check for template args after substitution.
-	(demangle_template_args): Use result_open_template_list.
-
-2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* pexecute.c:  Don't use vfork.  Initialize 'pid' before retry loop.
-
-2000-07-26  Dave Pitts  <dpitts@cozx.com>
-
-	* config/mh-openedition.h: Added -DLE370 definition.
-
-2000-07-26 Mark Elbrecht <snowball3@bigfoot.com>
-
-	* pexecute.c (pexecute) [__MSDOS__]: Change __GO32__ to
-	__DJGPP__. Use P_WAIT instead of constant in the spawnv* call.
-	Cast program to 'char *' in errmsg_arg assignment.
-	(PWAIT_ERROR): Define.
-	(pwait): Use PWAIT_ERROR.  Adjust DJGPP's status code to conform
-	to DJGPP's WIF* macros.
-
-2000-07-27  RodneyBrown  <RodneyBrown@pmsc.com>
-	    Jeff Law <law@cygnus.com>
-
-	* getcwd.c: Include string.h, stdlib.h for prototypes
-
-	* Makefile.in (rename.o, waitpid.o): Depend on config.h
-	* rename.c: Include config.h, unistd.h
-	* waitpid.c: Include config.h, sys/wait.h
-
-2000-07-24  Hans-Peter Nilsson  <hp@axis.com>
-
-	* cplus-dem.c (work_stuff_copy_to_from): New.
-	(delete_non_B_K_work_stuff): New.
-	(delete_work_stuff): New.
-	(mop_up): Break out work_stuff partly destruction to
-	delete_non_B_K_work_stuff.
-	(iterate_demangle_function): New.
-	(demangle_prefix): Call iterate_demangle_function instead of
-	demangle_function_name.  Leave handling of name-signature
-	__-delimiters to iterate_demangle_function.
-	(demangle_integral_value): Strip an optional
-	following underscore cautiously.  Handle negative numbers.
-
-2000-07-24  Daniel Berlin <dberlin@redhat.com>
-
-	* cplus-dem.c (demangle_signature): Change if (GNU_DEMANGLING) to
-	if (AUTO_DEMANGLING || GNU_DEMANGLING)
-
-2000-07-21  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_ctor_dtor_name): Remove not-in-charge
-	allocating ctor mangling.
-	(demangle_array_type): Handle empty and non-constant array length.
-
-2000-07-23  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-	    Jeff Law <law@cygnus.com>
-
-	* configure.in (AC_CHECK_HEADERS): Add time.h.
-	(AC_HEADER_TIME): Add check.
-	* configure, config.in: Regenerate.
-	* getruntime.c: Portably #include <sys/time.h> and/or <time.h>.
-
-	* configure.in (AC_CHECK_HEADERS): Add limits.h.
-	* configure, config.in: Regenerate.
-	* sort.c: Portably #include <limits.h> and/or <sys/param.h>.
-	* strtol.c, strtoul.c: #include "config.h". Portably #include
-	<limits.h> and/or <sys/param.h>.
-	* Makefile.in (strtol.o, strtoul.o): Update dependencies.
-
-	* aclocal.m4 (libiberty_AC_DECLARE_ERRNO): New macro.
-	* configure.in (libiberty_AC_DECLARE_ERRNO): Add check.
-	* configure, config.in: Regenerate.
-	* pexecute.c, strtol.c, strtoul.c: Declare errno if necessary.
-
-	* cp-demangle.c, mkstemps.c: #include <sys/types.h>.
-
-2000-07-21  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in (xexit.o): Add dependency for config.h in xexit.c.
-	* (vasprintf.o): Add dependency for config.h in vasprintf.c.
-
-2000-07-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cp-demangle.c (cp_demangle_type): Wrap in IN_LIBGCC2.
-
-	* setenv.c (setenv): Initialize variable `ep'.
-
-	* sigsetmask.c (abort): Prototype.
-
-	* vasprintf.c: Include config.h.  Check ANSI_PROTOTYPES, not
-	__STDC__ for stdarg.h include.
-	(int_vasprintf): Prototype.
-	(checkit): Prototype.  Use VPARAMS/ANSI_PROTOTYPES/VA_START in
-	definition.  Cast `global_total_width' in comparison.
-	(main): Prototype.  Return a value.
-
-	* vfork.c (fork): Prototype.
-
-	* xexit.c: Include config.h.
-
-2000-07-20  Joseph S. Myers  <jsm28@cam.ac.uk>
-
-	* cplus-dem.c (demangle_fund_type): Make 'dec' an unsigned int,
-	and print it with %u.
-
-2000-07-17  Hans-Peter Nilsson  <hp@axis.com>
-
-	* testsuite/regress-demangle (failed test): Show result and
-	expected output.
-
-2000-07-07  Andrew Haley  <aph@cygnus.com>
-
-	* cplus-dem.c (main): fflush() after emitting last char before
-	waiting for input.
-
-2000-06-28  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_encoding): Accept no substitutions.
-	(demangle_name): Handle <substitution> followed by
-	<unqualified-template-name>.
-	(demangle_type): Follow special substitutions with
-	<class-enum-type>
-	(demangle_subtitution): Set template_p for special substitutions.
-	(main): Fix typos.
-
-2000-06-27  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_special_name): Swap base and derived
-	class when demangling construction vtables.
-
-2000-06-21  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c: Don't include ctype.h.
-	(IS_DIGIT): New macro.
-	(IS_ALPHA): Likewise.  Use IS_DIGIT and IS_ALPHA throughout
-	instead of isdigit and isalpanum.
-	(demangling_def): Make name and next const pointers.
-	(STATUS_ALLOCATION_FAILED): New status code.
-	(dyn_string_append_space): Handle failure in
-	dyn_string_append_char.
-	(int_to_dyn_string): Likewise.  Change return value to status_t.
-	(string_list_new): Handle failure of dyn_string_init.
-	(result_close_template_list): Change return type to status_t.
-	Handle failure in dyn_string_append.
-	(result_push): Change return value to status_t.  Handle failure in
-	string_list_new.  Handle failure of result_push throughout.
-	(substitution_add): Change return value to status_t.  Handle
-	dyn_string failures.  Handle failure of substitution_add
-	throughout.
-	(template_arg_list_new): Return NULL on allocation failure.
-	(result_append_string): Return STATUS_ALLOCATION_FAILED on error.
-	Handle error result throughout.
-	(result_append): Likewise.
-	(result_append_char): Likewise.
-	(result_append_space): Likewise.
-	(demangling_new): Make argument a const pointer.  Handle
-	allocation failures.
-	(demangle_template_args): Handle failure in template_arg_list_new
-	and result_close_template_list.
-	(demangle_discriminator): Return if int_to_dyn_string fails.
-	(cp_demangle): Likewise.
-	(cp_demangle_type): New function.
-	(cplus_demangle_new_abi): Don't call dyn_string_delete.  Abort on
-	memory allocation failure.
-	(main): Likewise.
-	* dyn-string.c (RETURN_ON_ALLOCATION_FAILURE): Define if
-	IN_LIBGCC2.
-	(dyn_string_init): Change return value to int.  Handle
-	RETURN_ON_ALLOCATION_FAILURE case.
-	(dyn_string_new): Handle RETURN_ON_ALLOCATION_FAILURE case.
-	(dyn_string_release): Delete the dyn_string.
-	(dyn_string_resize): Handle RETURN_ON_ALLOCATION_FAILURE case.
-	(dyn_string_copy): Change return type to int.
-	(dyn_string_copy_cstr): Likewise.
-	(dyn_string_prepend): Likewise.
-	(dyn_string_prepend_cstr): Likewise.
-	(dyn_string_insert): Likewise.
-	(dyn_string_insert_cstr): Likewise.
-	(dyn_string_append): Likewise.
-	(dyn_string_append_cstr): Likewise.
-	(dyn_string_append_char): Likewise.
-	(dyn_string_substring): Likewise.
-
-2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* cp-demangle.c (demangle_operator_name): Add spaces before
-	names beginning with a letter: delete, delete[], new, new[],
-	sizeof.
-	(demangle_special_name): Handle TF <type> and TJ <type>.
-
-Thu Jun  8 18:52:24 2000  Philippe De Muyter  <phdm@macqel.be>
-
-	* cp-demangle.c (template_arg_list_new): Revert previous PARAMS patch.
-
-Thu Jun  8 09:25:54 2000  Philippe De Muyter  <phdm@macqel.be>
-
-	* cp-demangle.c (stdio.h): File included unconditionaly.
-	(template_arg_list_new): Parameter list is PARAMS ((void)), not ().
-	* dyn-string.c (stdio.h): File included.
-	* partition.c (partition_print): No `&' needed to take the address of
-	a function.
-
-2000-06-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (ac_libiberty_warn_cflags): Add -pedantic.
-
-	* choose-temp.c (try, choose_temp_base, make_temp_file): Constify.
-
-	* cp-demangle.c (demangle_char): Change parameter from char to int.
-	(demangle_expression, demangle_expr_primary): Remove extra
-	semi-colon in prototype.
-
-	* dyn-string.c (dyn_string_append_char): Change parameter from
-	char to int.
-
-	* memcmp.c (memcmp): Constify.
-
-	* mkstemps.c (gcc_uint64_t): Mark GNUC `long long' case with
-	__extension__.
-
-	* partition.c (elem_compare): Prototype.  Don't cast away
-	const-ness.
-
-	* setenv.c (setenv): Use braces to avoid ambiguous `else'.
-
-2000-06-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (cp-demangle.o): Depend on $(INCDIR)/demangle.h.
-
-	* cp-demangle.c: Include demangle.h.
-	(template_arg_list_new): DeANSIfy.
-	(cp_demangle): Make static and add prototype.
-	(operator_code, operators): Constify.
-	(demangle_operator_name): Likewise for variables `p1', `p2' and `p'.
-
-2000-06-05  Alex Samuel  <samuel@codesourcery.com>
-
-	* cp-demangle.c (demangle_prefix): Cast argument to isdigit to
-	unsigned char.
-	(demangle_unqualified_name): Likewise.
-	(demangle_number_literally): Likewise.
-	(demangle_type): Likewise.
-	(demangle_substitution): Likewise.
-	(is_mangled_char): Likewise, for isalnum.
-
-2000-06-04  Alex Samuel  <samuel@codesourcery.com>
-
-	* Makefile.in (CFILES): Add cp-demangle.c and dyn-string.c.
-	(REQUIRED_OFILES): Add cp-demangle.o and dyn-string.o.
-	(cp-demangle.o): New dependency.
-	(dyn-string.o): Likewise.
-
-	* dyn-string.c: Move here from gcc/dyn-string.c.  Add new functions.
-
-	* cplus-dem.c (libiberty_demanglers): Add initializer for new-ABI
-	demangler.
-	(cplus_demangle): Call cplus_demangle_new_abi if in new-ABI
-	demangling mode.
-	(gnu_new_abi_symbol_characters): New function.
-	(main): Use gnu_new_abi_symbol_characters.  * cp-demangle.c: New
-	file.
-	* cp-demangle.c: New file.
-
-Tue May 30 16:45:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* floatformat.c: Add name to each floatformat field.
-
-Tue May 30 15:07:52 2000  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (objalloc.o): Depend on config.h
-
-2000-05-29  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.c, partition.c, sort.c, xmemdup.c: Include string.h
-	if HAVE_STRING_H.
-	* pexecute.c, xexit.c: Include stdlib.h if HAVE_STDLIB_H.
-	* objalloc.c: Include config.h.  Include stdlib.h and don't
-	declare malloc or free if HAVE_STDLIB_H.
-	* strerror.c, strsignal.c: Include stdlib.h if HAVE_STDLIB_H,
-	else declare malloc without prototype.  Include string.h if
-	HAVE_STRING_H, else declare memset without prototype.  Don't
-	include stddef.h.
-
-2000-05-23  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in (xmalloc.o): Add dependency for config.h, fixes make
-	-j3.
-
-2000-05-18  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
-
-	* xmalloc.c: Include config.h for HAVE_SBRK definition.
-
-2000-05-16  Horst von Brand <vonbrand@sleipnir.valparaiso.cl>
-
-	* hashtab.c (hash_pointer): Delete low-order bits which are
-	probably zero, also eliminate a warning on alpha.
-
-2000-05-15  David Edelsohn  <edelsohn@gnu.org>
-
-	* Makefile.in: Change "pic" to depend on $(PICFLAG), not
-	on $(enable_shared).
-
-2000-05-10  Jakub Jelinek  <jakub@redhat.com>
-
-	* config.table: Use mh-sparcpic for sparc*-*-*.
-
-2000-05-08  Nick Clifton  <nickc@cygnus.com>
-
-	* Makefile.in (CFILES): Add strncmp.c.
-	(NEEDED): Add strncmp.
-
-2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (cplus_demangle_opname, demangle_function_name):
-	Cast the arguments to `islower' to `unsigned char'.
-	(print_demangler_list): Prototype.
-
-Thu May  4 17:14:41 2000  Philippe De Muyter  <phdm@macqel.be>
-
-	* sort.c (UCHAR_MAX): Provide fallback definition.
-
-2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
-
-	* Makefile.in (maintainer-clean-subdir): Fix handling of empty
-	SUBDIRS.
-
-2000-04-28  Kenneth Block  <block@zk3.dec.com>
-	    Jason Merrill  <jason@casey.cygnus.com>
-
-	* cplus-dem.c (libiberty_demanglers): New table for demangle styles.
-	(cplus_demangle_set_style): New function for setting style.
-	(cplus_demangle_name_to_style): New function to translate name.
-
-2000-04-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* aclocal.m4: New file with new test libiberty_AC_FUNC_STRNCMP.
-
-	* configure.in (AC_CHECK_HEADERS): Add sys/mman.h fcntl.h.
-	(libiberty_AC_FUNC_STRNCMP): Invoke.
-
-	* strncmp.c: New file.
-
-Thu Apr 27 16:58:43 MET DST 2000  Jan Hubicka  <jh@suse.cz>
-
-	* hashtab.c (htab_expand): Add prototype.
-	(find_empty_slot_for_expand): Likewise.
-
-2000-04-24  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* hashtab.c (hash_pointer, eq_pointer): Make definition static to
-	match prototype.
-	(htab_expand): Cast the return value of xcalloc.
-
-2000-04-24  Mark Mitchell  <mark@codesourcery.com>
-
-	* hashtab.c (hash_pointer): New function.
-	(eq_pointer): Likewise.
-	(htab_hash_pointer): New variable.
-	(htab_eq_pointer): Likewise.
-
-2000-04-23  Mark Mitchell  <mark@codesourcery.com>
-
-	* sort.c (sort_pointers): Fix endianness bugs.
-
-	* sort.c: New file.
-	* Makefile.in (CFILES): Add sort.c
-	(REQUIRED_OFILES): Add sort.o.
-	(sort.o): New target.
-
-2000-04-21  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
-
-	* Makefile.in (*-subdir): Revamp slightly to avoid losing on
-	4.3BSD systems.
-
-Tue Apr 18 16:23:31 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
-
-	* hashtab.c: Various minor cleanups.
-	(htab_find_slot_with_hash): INSERT is now enum insert_option.
-	(htab_find_slot): Likewise.
-
-2000-04-16  Dave Pitts  <dpitts@cozx.com>
-
-	* cplus-dem.c (cplus_demangle_opname): Changed to use islower.
-
-2000-04-05  Richard Henderson  <rth@cygnus.com>
-
-	* splay-tree.c (splay_tree_remove): New.
-
-2000-03-30  Mark Mitchell  <mark@codesourcery.com>
-
-	* hashtab.c (find_empty_slot_for_expand): Use hashval_t for hash
-	codes.
-	(htab_find_with_hash): Likewise.
-	(htab_find_slot_with_hash): Likewise.
-
-2000-03-29  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.c (htab_find_with_hash): Avoid calculating hash2
-	unless it will be used.  Rearrange loop for better
-	optimization.
-	(higher_prime_number): Add static prototype.
-
-Thu Mar 16 01:33:58 2000  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (partition.o): Depend on config.h
-
-2000-03-14  Bernd Schmidt  <bernds@cygnus.co.uk>
-
-	* hashtab.c (find_empty_slot_for_expand): New function.
-	(htab_expand): Use it instead of htab_find_slot.
-	(htab_find_with_hash): Renamed from htab_find; now accepts extra
-	argument HASH.
-	(htab_find_slot_with_hash): Likewise for htab_find_slot.
-	(htab_find): New wrapper function.
-	(htab_find_slot): Likewise.
-	(htab_traverse): Pass slot, not entry, to called function.
-
-2000-03-09  Alex Samuel  <samuel@codesourcery.com>
-
-	* Makefile.in (CFILES): Add partition.c.
-	(REQUIRED_OFILES): Add partition.o.
-	(partition.o): New rule.
-	* partition.c: New file.
-
-2000-03-09  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.c (htab_create): Set del_f.
-	(htab_delete, htab_empty, htab_remove_elt, htab_clear_slot):
-	Use it.
-
-2000-03-08  Zack Weinberg  <zack@wolery.cumb.org>
-
-	* hashtab.c: Remove debugging variables (all_searches,
-	all_collisions, all_expansions). Delete
-	all_hash_table_collisions.
-	(create_hash_table, delete_hash_table, empty_hash_table,
-	find_hash_table_entry, remove_element_from_hash_table_entry,
-	clear_hash_table_slot, traverse_hash_table, hash_table_size,
-	hash_table_elements_number, hash_table_collisions): Rename to:
-	htab_create, htab_delete, htab_empty, htab_find_slot,
-	htab_remove_elt, htab_clear_slot, htab_traverse, htab_size,
-	htab_elements, htab_collisions.
-	(htab_find): New function, handles common case where you don't
-	plan to add or delete an entry.
-	(htab_expand): Don't create a whole new table, just a new
-	entry vector.
-	(htab_find_slot): Simplify logic.
-
-1999-08-03  Ian Lance Taylor  <ian@zembu.com>
-
-	* floatformat.c: Add casts to avoid signed/unsigned warnings.
-	* pexecute.c: Add ATTRIBUTE_UNUSED as needed on Unix.
-
-	* Makefile.in (install_to_libdir): Change $(TARGETLIB).n to
-	$(TARGETLIB)n so it works on MSDOS.
-	(install_to_tooldir): Likewise.
-
-1999-07-21  Ian Lance Taylor  <ian@zembu.com>
-
-	From Mark Elbrecht:
-	* makefile.dos: Remove; obsolete.
-	* configure.bat: Remove; obsolete.
-
-1999-07-11  Ian Lance Taylor  <ian@zembu.com>
-
-	* splay-tree.c (splay_tree_insert): Add initialization to avoid
-	warning.
-
-2000-01-04  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* pexecute.c: Conditionally include string.h.
-	(fix_argv): Handle embedded whitespace in args for Mingw32.
-
-2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in (ac_libiberty_warn_cflags): Turn on warnings if
-	we're using gcc.
-
-	* Makefile.in (COMPILE.c): Add @ac_libiberty_warn_cflags@
-
-1999-12-27  Geoff Keating  <geoffk@cygnus.com>
-
-	* vasprintf.c (int_vasprintf): Don't re-read the format character
-	as this mishandles strings like '%%s'.
-
-1999-12-05  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_new): Use struct splay_tree_node_s
-	rather than struct splay_tree_node.
-	(splay_tree_insert): Use struct splay_tree_s rather than struct
-	splay_tree.
-
-Sun Nov 28 00:59:39 1999  Philippe De Muyter  <phdm@macqel.be>
-
-	* hashtab.c (sys/types.h): File included.
-
-1999-11-22  Jason Merrill  <jason@casey.cygnus.com>
-
-	* strtoul.c, strtol.c, random.c: Remove advertising clause from
-	BSD license, pursuant with
-
-	  ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change
-
-Wed Nov 10 09:42:39 1999  Jeffrey A Law  (law@cygnus.com)
-
-	* hashtab.c: Include stdio.h.
-
-Mon Nov  8 09:23:41 1999  Jeffrey A Law  (law@cygnus.com)
-
-	* hashtab.c (traverse_hash_table): Protect prototype with PARAMS.
-
-Tue Nov  2 03:23:13 1999  Philippe De Muyter  <phdm@macqel.be>
-
-	* xstrdup (sys/types.h): Include this file.
-
-1999-10-28  Nathan Sidwell  <nathan@acm.org>
-
-	* Makefile.in (SUBDIRS): New macro.
-	(mostlyclean, clean, distclean, maintainer-clean): Adjust to
-	avoid multiple subdirectory cleaning.
-	(*-subdir): Use SUBDIRS.
-
-1999-10-25  Jim Kingdon  <http://developer.redhat.com/>
-
-	* cplus-dem.c: Move declarations of standard_symbol_characters and
-	hp_symbol_characters inside #ifdef MAIN to avoid compiler
-	warnings.
-
-1999-10-23 08:51 -0700  Zack Weinberg  <zack@bitmover.com>
-
-	* hashtab.c (find_hash_table_entry): When returning a
-	DELETED_ENTRY slot, change it to EMPTY_ENTRY first.
-	(clear_hash_table_slot): New function which deletes an entry
-	by its position in the table, not its value.
-	(traverse_hash_table): New function which calls a hook
-	function for every live entry in the table.
-
-1999-10-19  Mark Mitchell  <mark@codesourcery.com>
-
-	* cplus-dem.c (INTBUF_SIZE): New macro.
-	(string_append_template_idx): New function.
-	(demangle_expression): Likewise.
-	(demangle_integral_value): Use it.
-	(demangle_real_value): New function, split out from ...
-	(demangle_template_value_parm): ... here.  Use
-	string_append_template_idx.  Use demangle_real_value.
-	(demangle_template): Use string_append_template_idx.
-	(demangle_qualified): Use consume_count_with_underscores.
-	(get_count): Tweak formatting.
-	(do_type): Use string_append_template_idx.
-
-1999-10-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* calloc.c: Add a public domain notice.
-
-Mon Oct 18 02:30:47 1999  Philippe De Muyter  <phdm@macqel.be>
-
-	* setenv.c (sys/types.h, stdio.h): Include those files unconditionaly.
-
-Fri Oct 15 01:47:51 1999  Vladimir Makarov  <vmakarov@loony.cygnus.com>
-
-	* Makefile.in (CFILES): Add hashtab.c
-	(REQUIRED_OFILES): Add hashtab.o
-	(hashtab.o): Add dependencies.
-	* hashtab.c: New file
-
-Wed Oct 13 01:16:47 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* basename.c (DIR_SEPARATOR): New macro.
-	(DIR_SEPARATOR_2): Likewise.
-	(HAVE_DOS_BASED_FILESYSTEM): Likewise.
-	(IS_DIR_SEPARATOR): Likewise.
-	(main): Handle MSDOS style pathname.
-
-1999-10-11  Mark Mitchell  <mark@codesourcery.com>
-
-	* cplus-dem.c (do_type): Handle pointer to member types whose
-	enclosing classes have namespace scope.
-
-Sun Oct 10 01:23:50 1999  Marc Espie <espie@cvs.openbsd.org>
-
-	* config.table:  Provide a backup shell for executing move-if-change.
-
-1999-10-02  Mark Mitchell  <mark@codesourcery.com>
-
-	* xmalloc.c (xmalloc): Fix spelling error.
-	(xcalloc, xrealloc): Likewise.
-
-1999-10-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (fancy_abort, demangle_integral_value,
-	demangle_arm_hp_template, recursively_demangle,
-	standard_symbol_characters, hp_symbol_characters, main): Add prototype.
-	(program_name, program_version, fatal): Constify a char*.
-	(usage, fatal): Mark with ATTRIBUTE_NORETURN.
-	(main): Call return, not exit.
-
-1999-09-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* choose-temp.c: Remove obsolete comment about gcc.
-	(make_temp_file): Constify a char*.
-
-Wed Sep  8 20:03:28 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* xmemdup.c: Include sys/types.h.
-
-1999-09-07  Jeff Garzik  <jgarzik@pobox.com>
-
-	* xmemdup.c: New xmemdup function.
-	* Makefile.in, makefile.vms, vmsbuild.com:  Use xmemdup.[co].
-
-Tue Sep  7 23:32:18 1999  Linas Vepstas  <linas@linas.org>
-
-	* config.table: Add openedition target.
-	* config/mh-openedition: New file.
-
-Thu Sep  2 01:36:12 1999  Marc Espie <espie@cvs.openbsd.org>
-
-	* pexecute.c (pexecute):  Fill in temp_base when needed.
-
-1999-08-31  Richard Henderson  <rth@cygnus.com>
-
-	* getpwd.c: Check HAVE_GETCWD before defining it away.
-
-1999-08-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* Makefile.in (CFILES): Add calloc.c and getpwd.c.
-	(REQUIRED_OFILES): Add getpwd.o.
-	(getpwd.o): Add target.
-
-	* configure.in (AC_PREREQ): Bump to 2.13.
-	(AC_CHECK_HEADERS): Add check for <sys/stat.h>.
-
-	* getpwd.c: New file, moved here from gcc.
-
-1999-08-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (gnu_special): Cast a `size_t' to `long' when
-	comparing against a signed quantity.
-	(arm_special): Likewise.
-	(demangle_fund_type): Likewise.
-	(do_hpacc_template_const_value): Mark parameter `work' with
-	ATTRIBUTE_UNUSED.
-	(main): Constify variable `valid_symbols'.
-
-Tue Aug 24 02:50:45 1999  Philippe De Muyter  <phdm@macqel.be>
-
-	* strtoul.c (strtoul): Add parentheses around && within ||.
-
-Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
-
-	* Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
-	libdir, libsubdir and tooldir.
-
-1999-08-01  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_insert): Return the new node.
-
-1999-07-14  Richard Henderson  <rth@cygnus.com>
-
-	* argv.c: Include stdlib.h and string.h instead of
-	prototyping directly.
-	* choose-temp.c: Conditionally include string.h.
-
-1999-07-12  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* Makefile.in (NEEDED): Add bcmp, bcopy, bzero.
-
-1999-07-11  Ian Lance Taylor  <ian@zembu.com>
-
-	* splay-tree.c (splay_tree_insert): Add initialization to avoid
-	warning.
-
-1999-07-07  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* Makefile.in (needed-list): Only include stuff we actually need
-	for libstdc++.
-
-1999-06-21  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
-
-	* configure.in (checkfuncs): Add gettimeofday.
-	* config.in, configure: Regenerated.
-
-Mon Jun 21 05:56:01 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* configure.in (*-*-uwin*): UWIN has sys_{errlist,nerr} even if
-	the test fails.
-	* configure: Regenerate.
-
-1999-06-10  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in (setenv.o): Add config.h dep for setenv.o to fix
-	parallel builds.
-
-1999-05-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* putenv.c: Include ansidecl.h to define `const'.
-	* setenv.c: Likewise.
-
-Wed May 26 03:58:20 1999  "Melissa O'Neill" <oneill@cs.sfu.ca>
-
-	* Makefile.in (CFILES): Add putenv.c and setenv.c.
-	* configure.in (funcs): Add putenv and setenv.
-	(AC_CHECK_FUNCS): Check for putenv and setenv.
-	* configure: Rebuilt.
-	* putenv.c setenv.c: New files.
-
-	* getcwd.c (getcwd): If pathname is NULL, then obtain SIZE
-	bytes of space using malloc.
-
-Mon May 17 01:42:34 1999  Stu Grossman  <grossman@babylon-5.cygnus.com>
-
-	* cplus-dem.c (demangle_fund_type (near 'I' case)): Don't advance
-	the *mangled pointer beyond the end of the string.  Clean up code to
-	match prevailing coding style.
-
-1999-05-13  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>
-
-	* tmpnam.c (L_tmpnam): Fix typo.
-
-Thu May 13 01:14:46 1999 Marc Espie <espie@cvs.openbsd.org>
-
-	* cplus-dem.c (standard_symbol_characters): Renamed from
-	standard_symbol_alphabet.  No longer modify TABLE.
-	(hp_symbol_characters): Renamed from hp_symbol_alphabet.  No longer
-	modify TABLE.
-	(main): Corresponding changes.  Use strchr to determine if a
-	character is valid.
-
-1999-05-11  Jim Blandy  <jimb@zwingli.cygnus.com>
-
-	* cplus-dem.c (main): Use table lookup to distinguish identifier
-	characters from non-identifier characters.
-	(standard_symbol_alphabet, hp_symbol_alphabet): New functions.
-
-Thu May  6 20:34:42 1999  Fred Fish  <fnf@be.com>
-
-	* configure.in (sys/resource.h): Add to AC_CHECK_HEADERS list.
-	* getruntime.c: Only attempt to include sys/resource.h and
-	use getrusage if both HAVE_GETRUSAGE and HAVE_SYS_RESOURCE_H
-	are defined.
-
-Mon Apr 26 01:36:06 1999  Donn Terry (donn@interix.com)
-
-	* configure.in (alloca detection): Handle alloca directly for interix.
-	* configure: Rebuilt.
-
-Sun Apr 25 01:18:21 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* choose-temp.c (DIR_SEPARATOR): Use '\\' only for native windows32.
-
-1999-04-20  Jim Blandy  <jimb@zwingli.cygnus.com>
-
-	Fix from Dale Hawkins:
-	* cplus-dem.c (mop_up): Set typevec_size to zero, so it'll be
-	reallocated properly if we use it again.
-
-	* cplus-dem.c (demangle_fund_type): Check for buffer overrun.  Be
-	stricter about syntax.  Always null-terminate string.
-
-Thu Apr 15 23:00:55 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* configure.in (checkfuncs): Check for sbrk.
-	* config.in: Rebuilt.
-	* configure: Likewise.
-	* xmalloc.c: Use HAVE_SBRK instead of the host specific definitions.
-
-1999-04-12  Jim Blandy  <jimb@zwingli.cygnus.com>
-
-	Fix from Marcus Daniels:
-	* cplus-dem.c (demangle_fund_type): Don't run off the end of the
-	identifier looking for another underscore.
-
-Sun Apr 11 23:20:59 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* pexecute.c: Change all references to __UWIN__ to _UWIN.
-	* xmalloc.c: Likewise.
-	(xcalloc): UWIN has sbrk.
-	(xrealloc): Fix guard macro.
-
-1999-04-11  Richard Henderson  <rth@cygnus.com>
-
-	* alloca-conf.h (alloca) [C_ALLOCA]: Don't use Gcc builtin
-	or <alloca.h>.
-	* clock.c (GNU_HZ): New definition.
-	(clock): Use it.
-	* getruntime.c: Likewise.
-
-	* config.table: Use mh-beos.
-	* config/mh-beos: New file.
-
-1999-04-11  Mark Mitchell  <mark@codesourcery.com>
-
-	* cplus-dem.c (demangle_template_value_parm): Handle
-	pointers-to-members.
-	(do_type): Handle template parameters as qualifiers.
-
-1999-04-01  Jim Blandy  <jimb@zwingli.cygnus.com>
-
-	* cplus-dem.c: Attempt to handle overflows in counts with some
-	semblance of grace.
-	(consume_count): Detect overflows.  Return -1 to indicate errors,
-	instead of zero.
-	(demangle_template_value_parm, demangle_template): Handle change
-	to consume_count's return convention.
-
-1999-04-05  Tom Tromey  <tromey@cygnus.com>
-
-	* testsuite/regress-demangle: New file.
-	* testsuite/demangle-expected: New file.
-
-	* Makefile.in (all, check, installcheck, info, install-info,
-	clean-info, dvi, install, etags, tags, mostlyclean, clean,
-	distclean, maintainer-clean, realclean): Depend on corresponding
-	`-subdir' target.
-	(all-subdir check-subdir installcheck-subdir info-subdir
-	install-info-subdir clean-info-subdir dvi-subdir
-	install-info-subdir etags-subdir mostlyclean-subdir clean-subdir
-	distclean-subdir maintainer-clean-subdir): New target.
-	* testsuite/Makefile.in: New file.
-	* configure: Rebuilt.
-	* configure.in: Create testsuite/Makefile.
-
-1999-04-02  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.h (splay_tree_compare_pointers): Define.
-
-1999-03-30  Mark Mitchell  <mark@codesourcery.com>
-
-	* splay-tree.c (splay_tree_compare_ints): Define.
-
-1999-03-30  Tom Tromey  <tromey@cygnus.com>
-
-	* cplus-dem.c (consume_count): If `count' wraps, return 0 and
-	don't advance input pointer.
-	(demangle_class_name): If consume_count didn't find a count, do
-	nothing.  Don't bother with `strlen' sanity check; consume_count
-	does it for us.
-
-1999-03-16  Stan Shebs  <shebs@andros.cygnus.com>
-
-	From Art Haas  <ahaas@neosoft.com>:
-	* cplus-dem.c (demangle_prefix): Don't grab all the '__' strings
-	when doing arm or hp style.
-	(demangle_nested_args): Decr forgetting_types field when done.
-
-Thu Mar 11 01:22:58 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* pexecute.c (__CYGWIN32__): Rename to
-	(__CYGWIN__): this.
-	* xmalloc.c: Likewise.
-
-	Changes to support i386-pc-uwin.
-	* configure.in (*-*-uwin*): Workaround for vfork bug.
-	* configure: Regenerate.
-	* pexecute.c (pexecute): Be like standard Unix.
-	(pwait): Likewise.
-	* xmalloc.c (first_break): Define.
-	(xmalloc_set_program_name): Use.
-	(xmalloc): Use.
-
-Thu Mar 11 01:07:55 1999  Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
-
-	* config.table: Cleanup and add mh-*pic handling for alpha, arm, powerpc
-
-Sun Feb 28 22:30:44 1999  Geoffrey Noer  <noer@cygnus.com>
-
-	* config.table: Check cygwin*, not cygwin32*.
-
-Tue Feb  9 16:39:01 1999  Dave Brolley  <brolley@cygnus.com>
-
-	* Makefile.in: Change mkstemp -> mkstemps.
-
-Tue Feb  9 01:12:27 1999  Marc Espie <Marc.Espie@liafa.jussieu.fr>
-
-	* Makefile.in (REQUIRED_OFILES): remove mkstemp.o
-	* configure.in (funcs): Check for and conditionally add mkstemps to
-	the list of functions libiberty will provide.
-	* configure: Rebuilt.
-
-Wed Feb  3 00:01:15 1999  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* clock.c (HZ): Define in terms of (ISO C) CLOCKS_PER_SEC on
-	platforms that don't have HZ.
-	* getruntime.c (HZ): Likewise.
-
-Sat Jan 30 13:28:04 1999  Richard Henderson  <rth@cygnus.com>
-
-	* Makefile.in (xstrdup.o): Depend on config.h.
-
-Wed Jan 13 07:26:44 1999  H.J. Lu  (hjl@gnu.org)
-
-	* cplus-dem.c (mop_up): Set work->previous_argument to NULL after
-	freeing it.
-
-Wed Jan 13 14:16:36 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* xstrdup.c (xstrdup): Switch from strcpy to memcpy for speed.
-
-Tue Jan  5 15:58:29 1999  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
-
-	* Makefile.in (CFILES): fix typo, splay-tree.c instead of
-	splay-tree.o.
-
-1999-01-04  Jason Molenda  (jsm@bugshack.cygnus.com)
-
-	* configure.in: Require autoconf 2.12.1 or higher.
-
-1998-12-30  Michael Meissner  <meissner@cygnus.com>
-
-	* random.c (NULL): Don't redefine NULL if it is already defined.
-
-Tue Dec 22 09:43:35 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* argv.c (buildargv): Cast the result of alloca in assignment.
-
-	* choose-temp.c: Include stdlib.h.
-
-	* cplus-dem.c (demangle_arm_pt): Remove unused prototype.
-	(snarf_numeric_literal): Constify first parameter.
-	(code_for_qualifier): Avoid a gcc extension, make the parameter an
-	int, not a char.
-	(demangle_qualifier): Likewise.
-	(demangle_signature): Cast the argument of a ctype function to
-	unsigned char.
-	(arm_pt): Add parens around assignment used as truth value.
-	(demangle_arm_hp_template): Constify variable `args'.
-	(do_hpacc_template_const_value): Cast the argument of a ctype
-	function to unsigned char.
-	(do_hpacc_template_literal): Remove unused variable `i'.
-	(snarf_numeric_literal): Constify parameter `args'.
-	Cast the argument of a ctype function to unsigned char.
-
-	* floatformat.c (floatformat_to_double): Add explicit braces to
-	avoid ambiguous `else'.
-
-	* fnmatch.c (fnmatch): Change type of variables `c', `c1',
-	`cstart' and `cend' to unsigned char.  Cast the argument of macro
-	`FOLD', which uses ctype functions, to unsigned char.
-
-	* objalloc.c (free): Add prototype.
-
-Sun Dec 20 16:03:46 1998  Hans-Peter Nilsson  <hp@axis.se>
-
-	* Makefile.in (CFILES): Fix typo: splay-tree.c, not splay-tree.o
-
-Fri Dec 18 17:50:18 1998  David Taylor  <taylor@texas.cygnus.com>
-
-	* cplus-dem.c (demangle_arm_pt): remove declaration -- function
-	doesn't exist.
-	(do_hpacc_template_literal): remove unused variable `i'.
-
-Fri Dec 18 16:11:43 EST 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	* cplus-dem.c (demangle_fund_type): Process CV and u codes before
-	bumping the pointer we read from. Also prepend these codes,
-	as we do in other places.
-
-1998-12-18  Nick Clifton  <nickc@cygnus.com>
-
-	* cplus-dem.c (demangle_arm_hp_template): Make variable 'args' be
-	'const char *' in order to match its usage when calling siblings.
-	(snarf_numeric_literal): Make first arg 'const char **' in order
-	to match usage.
-
-Mon Dec 14 09:55:50 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* choose-temp.c: Don't check IN_GCC anymore.
-
-	* floatformat.c (floatformat_from_double): Use `const', not `CONST'.
-	* memchr.c (memchr): Likewise.
-	* memcpy.c (memcpy): Likewise.
-	* memmove.c (memmove): Likewise.
-
-	* mkstemp.c: Don't check IN_GCC anymore.
-	* pexecute.c: Likewise.
-	* splay-tree.c: Likewise.
-
-	* strchr.c (strchr): Use `const', not `CONST'.
-	* strrchr.c (strrchr): Likewise.
-	* strtol.c (strtol): Likewise.
-	* strtoul.c (strtoul): Likewise.
-
-Fri Dec  4 13:51:04 1998  David Taylor   <taylor@texas.cygnus.com>
-			  Elena Zannoni  <ezannoni@cygnus.com>
-			  Stan Shebs     <shebs@cygnus.com>
-			  Edith Epstein  <eepstein@cygnus.com>
-			  Andres MacLeod <amacleod@cygnus.com>
-			  Satish Pai	 <pai@apollo.hp.com>
-
-	* HP aCC demangling support.
-	* cplus-dem.c
-	(main): Remove default to HP style demangling, set to EDG
-	demangling correctly when -edg specified; set the demangling style
-	when user specifies 'edg'. Set strip_underscore to
-	prepends_underscore, if not HPUXHPPA.  Set
-	current_demangling_style to hp_demangling if HPUXHPPA.  Set
-	current demangling style correctly if the switch is hp.  Read
-	label correctly also in the HP style case.
-	(work_stuff): add temp_start field; add field for volatile member
-	function.
-	(arm_pt): handle ARM_DEMANGLING and EDG_DEMANGLING styles; HP
-	style for this case is the same as ARM.
-	(demangle_args): handle EDG_DEMANGLING style; support HP style.
-	(demangle_arm_hp_template): new function. (It was
-	demangle_arm_pt.); check and set value of temp_start field in
-	multiple places. Also, when ceching for end of template args,
-	check to see if at end of static member of template class.
-	(demangle_class): new local variable : save_class_name_end Don't
-	include template args in string defining class.
-	(demangle_class_name): use demangel_arm_hp_template.
-	(demangle_function_name): handle case where demangling style is
-	HP_DEMANGLING and currently point at an 'X' in the mangled name.
-	Handle EDG_DEMANGLING style.  Handle constructor and destructor
-	ops for HP style.
-	(demangle_prefix): handle EDG_DEMANGLING and ARM_DEMANGLING
-	styles.  global destructor and constructor for HP style are same
-	as for ARM style. Same for local variables.
-	(demangle_qualified): handle EDG_DEMANGLING style.
-	(demangle_signature): add case for volatile member function.  For
-	cases '1' - '9' : initialize the temp_start field to -1 and handle
-	the EDG_DEMANGLING style.  for case 'F' : handle EDG_DEMANGLING
-	and AUTO_DEMANGLING styles.  If expecting a function and managed
-	to demangle the funct args, then handle the LUCID_DEMANGLING,
-	ARM_DEMANGLING, and EDG_DEMANGLING styles.  Add case for local
-	class name after "Lnnn_ in HP style case. HP style too needs to
-	forget types.  _nnn is OK for HP style, so don't report failure.
-	(do_hpacc_template_const_value): new function. Handle template's
-	value param for HP/aCC.
-	(do_hpacc_template_literal): new function.  Handle a template's
-	literal parameter for HP aCC.
-	(recursively_demangle): new function
-	(snarf_numeric_literal): new function.
-	(usage): add 'edg' to the list of demangling styles; add hp switch
-	to message.
-
-Sat Nov 28 17:25:22 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* pexecute.c: Remove obsolete ifdefed cygwin code.
-
-Fri Nov 27 13:26:06 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* choose-temp.c: Always include libiberty.h.  Avoid redundancies.
-	* cplus-dem.c: Likewise.  Conform to libiberty.h.
-	* pexecute.c: Likewise.
-	* splay-tree.c: Likewise.
-
-1998-11-25  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in (splay-tree.o): Add config.h dependency.
-
-Mon Nov 23 16:59:49 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	*  configure.in: Use AC_PREREQ(2.12.1).
-
-1998-11-16  Benjamin Kosnik  <bkoz@haight.constant.com>
-
-	* cplus-dem.c (demangle_fund_type): Add demangling for C9x types.
-
-Thu Nov 19 22:15:50 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mpw.c (mpw_access): Add missing parens.
-
-Thu Nov 19 12:59:21 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in: Call AC_HEADER_SYS_WAIT.
-
-	* pexecute.c: Include sys/wait.h when !IN_GCC.
-
-Thu Nov 19 14:38:20 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* pexecute.c: revert back to checking old Cygwin
-	preprocessor symbol until some time has passed.
-
-Wed Nov 18 08:52:26 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* pexecute.c: Reorganize WIN32 case to accomodate Cygwin
-	since it will now support similar constructs.
-
-Fri Nov 13 19:18:05 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* configure.in: Check for calloc.
-
-	* calloc.c: New	file.
-
-	* xmalloc.c (xcalloc): New function.
-
-Fri Nov 13 08:51:46 EST 1998  Andrew MacLeod  <amacleod@cygnus.com>
-
-	*cplus-dem.c (demangle_prefix): Use the last "__"
-	in the mangled name when looking for the signature. This allows
-	template names to begin with "__".
-
-1998-11-08  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (type_kind_t): Add tk_reference.
-	(demangle_template_value_parm): Handle it.
-	(do_type): Use it for references, instead of tk_pointer.
-
-	* cplus-dem.c (demangle_template_value_parm): Use cplus_demangle,
-	not internal_cplus_demangle.
-
-Sat Nov  7 16:02:10 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* choose-temp.c: Don't include gansidecl.h.
-	* mkstemp.c: Likewise.
-	* pexecute.c: Likewise.
-
-Mon Nov  2 15:05:33 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* configure.in: detect cygwin* instead of cygwin32*
-	* configure: regenerate
-
-Mon Nov  2 10:22:01 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* pexecute.c: Check HAVE_CONFIG_H, not IN_GCC, when determining
-	whether to include config.h.  Possibly include unistd.h in the
-	!IN_GCC case.  Define VFORK_STRING as a printable function call
-	for error messages (either "vfork" or "fork".)  If HAVE_VFORK_H is
-	defined, include vfork.h.  If VMS is defined, define vfork()
-	appropriately.  Remove vfork check on USG, we're using autoconf.
-	(pexecute): Set `errmsg_fmt' to VFORK_STRING instead of checking
-	locally what string to use.
-
-1998-10-26  Mark Mitchell  <mark@markmitchell.com>
-
-	* splay-tree.c: Tweak include directives to make sure declarations of
-	xmalloc and free are available.
-
-1998-10-25  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (gnu_special): Fix handling of virtual tables in
-	anonymous namespaces.
-
-1998-10-23  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (work_stuff): Replace const_type and volatile_type
-	with type_quals.
-	(TYPE_UNQUALIFIED): New macro.
-	(TYPE_QUAL_CONST): Likewise.
-	(TYPE_QUAL_VOLATILE): Likewise.
-	(TYPE_QUAL_RESTRICT): Likewise.
-	(code_for_qualifier): New function.
-	(qualifier_string): Likewise.
-	(demangle_qualifier): Likewise.
-	(internal_cplus_demangle): Use them.
-	(demangle_signature): Likewise.
-	(demangle_template_value_parm): Likewise.
-	(do_type): Likewise.
-	(demangle_fund_type)): Likewise.
-
-Thu Oct 22 19:58:43 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* splay-tree.c (splay_tree_foreach_helper): Make definition static
-	to match prototype.
-
-1998-10-21  Mark Mitchell  <mark@markmitchell.com>
-
-	* splay-tree.c: New file.
-	* Makefile.in (CFILES): Add it.
-	(REQUIRED_OFILES): Likewise.
-	(splay-tree.o): Add dependencies.
-
-Tue Oct 20 12:29:02 1998  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
-
-	* cplus-dem.c (demangle_qualified): Fix off-by-one when checking
-	range of 'K' index.
-
-Thu Oct 15 18:51:12 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* choose-temp.c: Prototype mkstemps() when IN_GCC.
-
-	* cplus-dem.c (consume_count): Cast argument of ctype macro to
-	`unsigned char'.
-	(cplus_demangle_opname): Cast the result of `strlen' to (int) when
-	comparing against one.
-	(cplus_mangle_opname): Likewise.
-	(demangle_integral_value): Cast argument of ctype macro to
-	`unsigned char'.
-	(demangle_template_value_parm): Likewise.
-	(demangle_template): Initialize variable `bindex'.  Cast the
-	result of `strlen' to (int) when comparing against one.  Remove
-	unused variable `start_of_value_parm'.
-	(demangle_class_name): Cast the result of `strlen' to (int) when
-	comparing against one.
-	(demangle_prefix): Cast argument of ctype macro to `unsigned char'.
-	(gnu_special): Likewise.  Cast the result of `strlen' to (int)
-	when comparing against one.
-	(demangle_qualified): Cast argument of ctype macro to `unsigned char'.
-	(get_count): Likewise.
-	(do_type): Likewise.  Cast the result of `strlen' to (int) when
-	comparing against one.
-	(demangle_fund_type): Cast argument of ctype macro to `unsigned char'.
-	(demangle_function_name): Cast the result of `strlen' to (int)
-	when comparing against one.
-
-	* mkstemp.c (mkstemps): Cast variable `len' to (int) when
-	comparing against one.
-
-Tue Oct 13 23:51:51 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* mkstemp.c: Check HAVE_SYS_TIME_H before including sys/time.h
-	* configure.in (AC_CHECK_HEADERS): Check for sys/time.h too.
-	* config.in, configure: Rebuilt.
-
-	* getopt.c: Check HAVE_STRINGS_H before including strings.h.
-	* configure.in (AC_CHECK_HEADERS): Check for strings.h too.
-	* config.in, configure: Rebuilt.
-
-Mon Oct 12 19:15:59 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* configure.in: in comment, call AC_EXEEXT instead of AM_EXEEXT
-
-Sun Oct 11 17:36:06 1998  Michael Tiemann  <tiemann@holodeck.cygnus.com>
-
-	* Makefile.in (cplus-dem.o, obstack.o): Depend upon config.h.
-
-Thu Oct  8 23:42:08 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* Merge egcs & devo libiberty.
-
-1998-09-08  Martin von Löwis  <loewis@informatik.hu-berlin.de>
-
-	* cplus-dem.c (demangle_arm_pt): Demangle anonymous namespaces.
-
-Mon Sep  7 23:29:01 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* mkstemp.c: Include config.h even when not IN_GCC.  Wrap header
-	inclusions inside HAVE_*_H macros.  Include ansidecl.h when not
-	IN_GCC.
-
-	* vasprintf.c: Include stdarg.h/varargs.h first.
-
-	* vprintf.c: Likewise.
-
-Sat Sep  5 03:24:49 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* pexecute.c: Updates from gcc.  Copy in gcc has been removed.  This
-	is the canonical copy.  Define ISSPACE if !IN_GCC.
-	* alloca.c, vfprintf.c, choose-temp.c, mkstemp.c, getopt.c: Similarly.
-	* getopt1.c, obstack.c: Similarly.
-	* Makefile.in: Build mkstemp.o
-
-Tue Sep  1 23:12:47 1998  Christopher Faylor <cgf@cygnus.com>
-
-	* configure.in: Include asprintf in list of functions known not
-	to be in newlib.
-	* configure: Rebuild.
-
-Wed Aug 19 14:05:01 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* cplus-dem.c (work_stuff): Add dllimported.
-	(demangled_prefix): Mark symbols imported from PE DLL.
-	(internal_cplus_demangled): Handle.
-
-1998-08-17  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (do_type): Fix simple array handling.  If we fail,
-	stay failed.
-
-Mon Aug 17 10:40:34 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c: Include config.h if it exists.  Also, only
-	prototype malloc/realloc if we can't get stdlib.h.
-
-Sat Aug 15 16:15:01 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Switch back to checking --with-target-subdir when
-	deciding whether to check for newlib, undoing part of July 15
-	change.
-	* configure: Rebuild.
-
-Thu Aug 13 16:47:38 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (type_kind_t): New type.
-	(demangle_template_value_parm): Add type_kind_t parameter.  Rely
-	on this paramter, rather than demangling the type again.
-	(demangle_integral_value): Pass tk_integral.
-	(demangle_template_: Pass the value returned from do_type.
-	(do_type): Return a type_kind_t.  Pass tk_integral to
-	demangle_template_value_parm for array bounds.
-	(demangle_fund_type): Likewise.
-
-	Also incorporate from GCC version:
-
-	Tue Jul 21 13:28:19 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (do_type): Use demangle_template_value_parm for arrays.
-
-Thu Aug 13 16:47:38 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (demangle_nested_args): Make function definition
-	static to match the prototype.
-
-Tue Jul 28 11:33:09 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (type_kind_t): New type.
-	(demangle_template_value_parm): Add type_kind_t parameter.  Rely
-	on this paramter, rather than demangling the type again.
-	(demangle_integral_value): Pass tk_integral.
-	(demangle_template_: Pass the value returned from do_type.
-	(do_type): Return a type_kind_t.  Pass tk_integral to
-	demangle_template_value_parm for array bounds.
-	(demangle_fund_type): Likewise.
-
-	Also incorporate from GCC version:
-
-	Tue Jul 21 13:28:19 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (do_type): Use demangle_template_value_parm for arrays.
-
-Mon Jul 27 12:16:08 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (ALLOCA): New variable.
-	($(TARGETLIB)): Add $(ALLOCA) to library.
-	(needed-list): Add $(ALLOCA).
-	($(ALLOCA)): Depend upon stamp-picdir.
-
-Sun Jul 19 08:23:17 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (demangle_nested_args): Make function definition
-	static to match the prototype.
-
-Wed Jul 15 00:12:58 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Check --with-cross-host rather than
-	--with-target-subdir when deciding whether build uses a cross
-	compiler, and when deciding where to install the library.
-	* configure: Rebuild.
-
-Sun Jul 12 01:27:05 1998  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_nested_args): Return a value.
-
-Sat Jul 11 16:19:48 1998  Mark Mitchell  <mark@markmitchell.com>
-
-	* cplus-dem.c (string): Move definition before work_stuff.
-	(work_stuff): Add volatile_type, forgetting_types,
-	previous_argument, and nrepeats fields.
-	(SCOPE_STRING): New macro.
-	(demangle_template): Add `remember' parameter.  Add comment.
-	Register the `B' code type here, if remembering.  Tidy.  Fix crash
-	on NULL tmpl_argvec.  Be consistent with use of tname/trawname.
-	(demangle_nested_args): New function.
-	(internal_cplus_demangle): Handle volatile-qualified member
-	functions.
-	(mop_up): Delete the previous_argument string if present.
-	(demangle_signature): Tidy.  Handle volatile-qualified member
-	functions.  Handle back-references using the `B' code.  Use extra
-	parameter to demangle_template and SCOPE_STRING where appropriate.
-	(demangle_template_value_parm): Fix thinko; 'B' is not an integral
-	code.
-	(demangle_class): Use SCOPE_STRING.
-	(gnu_special): Pass additional argument to demangle_template.
-	Use SCOPE_STRING.
-	(demangle_qualified): Save qualified types for later
-	back-references.  Handle constructors and destructors for template
-	types correctly.
-	(do_type): Tidy.  Use SCOPE_STRING.  Pass extra argument to
-	demangle_template.  Use demangled_nested_args.  Don't remember
-	qualified types here; that's now done in demangle_qualified.
-	Similarly for templates.
-	(do_arg): Improve commment.  Handle 'n' repeat code.
-	(remember_type): Check forgetting_types.
-	(demangle_args): Deal with 'n' repeat codes.  Tidy.
-
-Thu Jul  2 16:26:24 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Only use mh-fbsd21 on *-*-freebsd2.2.[012], not on
-	*-*-freebsd2.2.*.  From Dmitrij Tejblum <tejblum@arc.hq.cti.ru>.
-
-Mon Jun 15 16:29:01 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in (setobjs): Correct quoting error in cygwin32 case.
-	From Chris Faylor <cgf@cygnus.com>.
-
-Mon Jun  1 13:47:55 1998  Jason Molenda  (crash@bugshack.cygnus.com)
-
-	* obstack.c: Update to latest FSF version.
-
-Mon Jun  1 14:17:36 1998  Mike Stump  <mrs@wrs.com>
-
-	* Makefile.in: Add a dependency on stamp-picdir for the
-	objects, so that we can do a parallel build.
-
-Sat May 30 22:17:13 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-
-	* configure.in (checkfuncs): Add missing "'".
-
-Fri May 29 12:40:41 1998  Jason Molenda  (crash@bugshack.cygnus.com)
-
-	* obstack.c (_obstack_memory_used):  Elide this function if we're
-	on a system with GNU libc.
-
-Tue May 26 18:28:43 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (distclean): Remove config.log.
-
-Tue May 26 15:01:52 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* Makefile.in (distclean): Don't remove alloca-conf.h.
-
-Fri May 22 01:38:07 1998  Hans-Peter Nilsson  <hp@axis.se>
-
-	* cplus-dem.c (MBUF_SIZE): Bumped from 512 to 32767.
-
-1998-05-21  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (do_type): Handle volatile qualification.
-
-1998-05-21  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* configure.in: Check for unistd.h as well.
-	* configure: Rebuild.
-	* config.in: Rebuild.
-	* getpagesize.c (GNU_OUR_PAGESIZE): Use sysconf only if _SC_PAGESIZE
-	is defined in unistd.h. Reformat conditional block for easier reading.
-
-	* config.table (shared): Default to no if ${enable_shared}
-	is unset or empty; this logic is used by the toplevel
-	configure scripts, too.
-
-Sat May 16 14:01:26 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* config.table: Add line to set enable_shared in the Makefile
-	as needed.
-
-Wed May 13 14:24:38 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
-
-	* cplus-dem.c (squangle_mop_up): Change return type to void.
-	(internal_cplus_demangle): Remove unused parameter `options'.
-	All callers changed.
-	(cplus_demangle_opname): Remove function wide variable `int i' and
-	replace with `size_t i' at each location where it is used.
-	(cplus_mangle_opname): change type of `i' from int to size_t.
-
-Wed May 13 13:39:38 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* alloca-conf.h: Include config.h.  Check HAVE_ALLOCA_H rather
-	than sparc or sun.
-	* Makefile.in (argv.o): Depend upon config.h and alloca-conf.h.
-
-Fri May  8 00:23:51 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Set libiberty_topdir correctly when srcdir is
-	"." and with_target_subdir is not set.
-	* configure: Rebuild.
-
-Thu May  7 13:01:44 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Add *-*-mingw32* case.
-	* configure: Rebuild.
-
-Wed May  6 11:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Never use a PIC file for *-*-cygwin32*.
-
-	* Makefile.in (config.status): Depend upon config.table.
-
-	* configure.in: On a cygwin32 host, always compile random, and
-	don't test for sys_siglist, strsignal, or psignal.
-	* configure: Rebuild.
-
-	* clock.c: Check HAVE_SYS_PARAM_H rather than NO_SYS_PARAM_H.
-	* getcwd.c: Likewise.
-	* getpagesize.c: Likewise.
-	* getruntime.c: Likewise.
-
-Tue May  5 18:08:32 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	Use autoconf tests rather than the old dummy.c test:
-	* configure.in: Add AC_ARG_WITH calls for --with-target-subdir and
-	--with-newlib.  Add AC_CONFIG_HEADER.  Use AC_REPLACE_FUNCS for
-	most functions.  Add special cases to handle newlib and VxWorks.
-	Remove target_makefile_frag.  Create stamp-h in AC_OUTPUT if
-	CONFIG_HEADERS is set.  Only call config-ml.in in AC_OUTPUT if
-	CONFIG_FILES is set; set ac_file before calling it.
-	* config.table (arm-*-riscix*, *-*-cygwin32): Remove.
-	(*-*-hpux*, *-*-hiux*, *-*-irix4*, *-*-solaris2*): Remove.
-	(*-*-sysv4*, *-*-go32, *-*-vxworks5*, *-*-vxworks): Remove
-	(i[3456]-*-mingw32*): Remove.
-	* Makefile.in (ERRORS_CC, CONFIG_H, NEEDED_LIST): Remove.
-	(LIBOBJS): New variable.
-	(HOST_OFILES, DO_ALSO, STAGESTUFF): Remove.
-	(all): Depend upon needed-list.  Don't check RULE1.
-	(@target_makefile_frag@): Remove.
-	(COMPILE.c): Include @DEFS@.
-	(HFILES): Add alloca-conf.h.
-	(REQUIRED_OFILES): Remove basename.o.
-	($(TARGETLIB)): New target.
-	(stamp-needed, lneeded-list, needed.awk, stamp-config): Remove.
-	(lconfig.h, needed2.awk, dummy.o, errors): Remove.
-	(needed-list, config.h): Rewrite.
-	(RULE1, $(RULE1), RULE2, $(RULE2)): Remove.
-	(.always.): Remove.
-	(Makefile): Set CONFIG_FILES and CONFIG_HEADERS.
-	(stamp-h): New target.
-	(atexit.o, clock.o, getcwd.o, getpagesize.o): New targets.
-	(basename.o): Don't depend upon config.h.
-	(getruntime.o): Depend upon config.h.
-	* atexit.c: Include config.h.  Check HAVE_ON_EXIT rather than
-	NEED_on_exit.
-	* basename.c: Don't include config.h.  Don't check NEED_basename.
-	* clock.c: Include config.h.
-	* getcwd.c: Likewise.
-	* getpagesize.c: Likewise.
-	* getruntime.c: Likewise.  Fix checks which set HAVE_GETRUSAGE and
-	HAVE_TIMES.
-	* strerror.c: Change uses of NEED_sys_errlist to
-	HAVE_SYS_ERRLIST.  Likewise for NEED_strerror and HAVE_STRERROR.
-	* strsignal.c: Likewise for NEED_sys_siglist and HAVE_SYS_SIGLIST,
-	and for NEED_strsignal and HAVE_STRSIGNAL and for NEED_psignal and
-	HAVE_PSIGNAL.
-	* acconfig.h: New file.
-	* dummy.c: Remove.
-	* functions.def: Remove.
-	* config/mh-cxux7 (HDEFINES): Remove -DHAVE_SYSCONF.
-	* config/mh-windows (HDEFINES): Remove.
-	* config/mh-cygwin32: Remove.
-	* config/mh-go32: Remove.
-	* config/mh-irix4: Remove.
-	* config/mh-riscix: Remove.
-	* config/mh-sysv4: Remove.
-	* config/mt-mingw32: Remove.
-	* config/mt-vxworks5: Remove.
-	* config.in: New file, generated using autoheader.
-	* configure: Rebuild.
-
-Mon May  4 13:00:28 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Rewrite to use autoconf.
-	* configure: Generate using autoconf.
-	* config/mh-a68bsd: Remove.
-	* config/mh-apollo68: Remove.
-	* config/mh-hpbsd: Remove.
-	* config/mh-ncr3000: Remove.
-	* config/mh-sysv: Remove.
-	* config/mh-aix (RANLIB, INSTALL): Don't define.
-	* config/mh-cxux7 (RANLIB, INSTALL): Don't define.
-	* config/mh-irix4 (CC, RANLIB, INSTALL): Don't define.
-	* config/mh-sysv4 (RANLIB, INSTALL): Don't define.
-	* config.table: Change config_shell to CONFIG_SHELL, and use
-	libiberty_topdir to find move-if-change.
-	(m68k-apollo-bsd*, m68k-apollo-sysv*): Remove.
-	(i[3456]86-ncr-sysv4*, *-*-dgux*, hppa*-hp-bsd*): Remove.
-	(*-*-irix*, *-*-m88kbcs*, *-*-sysv*): Remove.
-	* Makefile.in (srcdir): Set to @srcdir@.
-	(VPATH): Likewise.
-	(prefix, exec_prefix, bindir, libdir): Set to autoconf variables.
-	(SHELL, INSTALL, INSTALL_PROGRAM, INSTALL_DATA): Likewise.
-	(CC, CFLAGS, RANLIB)): Likewise.
-	(datadir, man*dir, infodir, includedir, MAKEINFO): Remove.
-	(target_makefile_frag, host_makefile_frag): Add substitutions.
-	(INSTALL_DEST): Set to @INSTALL_DEST@.
-	(Makefile): Depend upon config.status.  Don't depend upon
-	$(host_makefile_frag) or $(target_makefile_frag).
-	(config.status): New target.
-
-Sun May  3 17:58:49 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config/mt-sunos4: Remove.  Should be handled by --with-headers
-	and --with-libraries options at top level.
-	* config.table: Never use mt-sunos4.
-
-	* alloca-conf.h: New file, combining alloca-norm.h and
-	alloca-botch.h.
-	* alloca-norm.h: Remove.
-	* alloca-botch.h: Remove.
-	* configure.in: Set shell variables files and links to empty.
-	* config.table: Don't set shell variable files.
-	* configure.bat: Don't create alloca-conf.h.
-	* makefile.vms: Likewise.
-	* mpw-config.in: Likewise.
-	* vmsbuild.com: Likewise.
-
-Fri May  1 11:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in ($(HOST_OFILES) $(REQUIRED_OFILES)): Remove old
-	target depending upon config.h.
-	(alloca.o): Add target depending upon config.h
-	(basename.o, choose-temp.o, fnmatch.o): Likewise.
-	(getopt.o, getopt1.o, pexecute.o, strerror.o): Likewise.
-	(strsignal.o, xstrerror.o): Likewise.
-
-Fri May  1 04:26:25 1998  Peter Schauer <pes@regent.e-technik.tu-muenchen.de>
-
-	* cplus-dem.c (cplus_demangle_opname):  Initialize work.
-
-Mon Apr 27 15:53:30 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
-
-	* cplus-dem.c (demangle_qualified): Replace missing else.
-
-Sun Apr 26 15:38:50 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
-
-	* cplus-dem.c (gnu_special): Fix off-by-one bug when checking the
-	length in the name of a virtual table.
-
-Wed Apr 22 10:53:49 EDT 1998 Andrew MacLeod  <amacleod@cygnus.com>
-
-	* cplus-dem.c (struct work stuff): Add field for B and K mangle codes.
-	(cplus_demangle_opname): Call mop_up_squangle.
-	(cplus_demangle): Initialize squangle info, then call
-	internal_cplus_demangle. (Most code moved there as well)
-	(internal_cplus_demangle): New function, performs most of what use
-	to be done in cplus_demangle, but is only called with this file.
-	(squangle_mop_up): New function to clean up B and K code data.
-	(mop_up): set pointers to NULL after freeing.
-	(demangle_signature, demangle_template, demangle_class): Add
-	switch elements to handle K and B codes.
-	(demangle_prefix, gnu_special, demangle_qualified): Add
-	code to handle K and B codes.
-	(do_type, demangle_fund_type): Handle B and K codes.
-	(remember_Ktype): New function to store K info.
-	(register_Btype, remember_Btype): New functions for B codes.
-	(forget_B_and_K_types): New function to destroy B and K info.
-
-Fri Apr 10 01:49:10 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* COPYING.LIB, choose-temp.c, cplus-dem.c: Sync with egcs & gcc.
-
-Thu Mar  5 09:23:28 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* config.table: Make locating frag files failsafe even for the
-	special case if configuring and building in srcdir.
-
-Mon Feb 23 14:33:15 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* choose-temp.c: Fix handling of sys/file.h to work in libiberty.
-
-Sun Feb 22 18:03:23 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* choose-temp.c: Sync with copy in gcc.
-
-Thu Feb 12 16:29:49 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* getopt.c: Update to latest FSF version.
-	* getopt1.c: Likewise.
-
-Tue Feb 10 16:58:33 1998  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* cplus-dem.c (gnu_special): Don't get confused by .<digits>
-	strings that are not actually lengths.
-
-Fri Feb  6 01:35:17 1998  Manfred Hollstein  <manfred@s-direktnet.de>
-
-	* Makefile.in (FLAGS_TO_PASS): Don't pass PICFLAG.
-	(.c.o): Check value of enable_shared, not PICFLAG.
-	(stamp-picdir): Dito.
-
-Thu Feb  5 18:48:56 1998  Geoffrey Noer  <noer@cygnus.com>
-
-	* config/mh-cygwin32: remove vasprintf.o from EXTRA_OFILES
-	since it gets built automatically
-
-Sun Feb  1 02:52:32 1998  Mike Stump  <mrs@wrs.com>
-
-	* config.table (vxworks configs): Default to VxWorks 5.x, as that is
-	the currently shipping OS.
-
-Tue Jan 27 16:08:20 1998  Pat Rankin  <rankin@eql.caltech.edu>
-
-	* vmsbuild.com [REQUIRE_OFILES]: Synchronized with Makefile.in:
-	Add fnmatch.o and objalloc.o; remove vasprintf.o.
-	[config.h]: Define NEED_strsignal.
-
-Mon Jan 19 12:20:01 1998  Ian Lance Taylor  <ian@cygnus.com>
-
-	* functions.def: Correct argument types for strerror and
-	strsignal.  Reported by Alex Gutman <agutman@emc.com>.
-
-Sun Jan 18 15:57:28 1998  Michael Snyder  <msnyder@cleaver.cygnus.com>
-
-	* vasprintf.c (int_vasprintf): Increase buffer size for float/double
-	values.
-
-Sat Jan 17 22:28:38 1998  Mumit Khan  <khan@xraylith.wisc.edu>
-			  J.J. VanderHeijden <J.J.vanderHeijden@student.utwente.nl>
-
-	Add mingw32 support.
-	* pexecute.c (pexecute): New function for mingw32. Supports pipes.
-	(pwait): New function for mingw32.
-
-	* config.table (i[3456]86-*-mingw32*): Support for i386-mingw32.
-	* config/mt-mingw32: New file.
-	* xmalloc.c (first_break): Not used for mingw32.
-	(xmalloc_set_program_name): Don't use sbrk on mingw32.
-	(xmalloc): Likewise.
-	(xrealloc): Likewise.
-
-Sat Jan 17 22:28:05 1998  Jeffrey A Law  (law@cygnus.com)
-
-	* choose-temp.c: Sync with gcc version.
-
-Tue Jan 13 18:34:39 1998  Jim Wilson  <wilson@cygnus.com>
-
-	* Makefile.in (install_to_libdir, install_to_tooldir): Add MULTISUBDIR
-	to all filenames in libdir and tooldir.
-	(distclean): Do MULTICLEAN before deleting Makefile.
-	(stamp-needed, stamp-config): Add MULTISRCTOP to
-	pathname for move-if-change.
-
-Thu Dec  4 17:25:19 1997  Jeffrey A Law  (law@cygnus.com)
-
-	* strsignal.c (sys_nsig): Try NSIG and _NSIG.
-
-Wed Nov 19 13:37:06 1997  Michael Meissner  <meissner@cygnus.com>
-
-	* alloca-norm.h (alloca, GCC case): Don't redefine alloca if it
-	was already defined previously.
-
-Mon Nov 10 12:48:03 1997  Philippe De Muyter  <phdm@macqel.be>
-
-	* Makefile.in (INSTALL): Use ../install-sh, not install.
-
-Tue Oct 28 23:41:15 1997  Judy Goldberg  <jodyg@idt.net>
-
-	* Makefile.in (CFILES): Add pexecute.c.
-
-Wed Oct 15 19:13:48 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* asprintf.c: Consistently use either stdarg or varargs.
-
-Tue Oct 14 12:01:00 1997  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (demangle_signature): Don't look for return types on
-	constructors.  Handle member template constructors.
-
-Fri Oct  3 17:53:30 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* README: Fix configuration instructions.
-
-Mon Sep 29 12:28:41 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* pexecute.c: Update to current version from /gd/gnu/lib:
-
-	Mon Sep 29 12:27:59 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* pexecute.c: Use spawn if __CYGWIN32__.
-
-	1997-08-08  Paul Eggert  <eggert@twinsun.com>
-
-	* pexecute.c: Include "config.h" first, as per autoconf manual.
-
-	Fri Jun 27 15:20:29 1997  Scott Christley <scottc@net-community.com>
-
-	* pexecute.c (fix_argv): New function.
-	(pexecute): Win32 but not Cygwin32 needs its arguments fixed.
-	Add underscore to cwait function call.
-
-Sun Sep 28 12:00:52 1997  Mark Mitchell  <mmitchell@usa.net>
-
-	* cplus-dem.c (demangle_template): Add new parameter.  Handle new
-	template-function mangling.
-	(consume_count_with_underscores): New function.
-	(demangle_signature): Handle new name-mangling scheme.
-
-Wed Sep 24 00:31:59 1997  Felix Lee  <flee@yin.cygnus.com>
-
-	* asprintf.c: stdarg.h when ALMOST_STDC
-	* config/mh-windows (EXTRA_OFILES): add asprintf.o and
-	strncasecmp.o.
-
-Thu Aug 28 14:27:15 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* vasprintf.c (vasprintf): Allow for _BSD_VA_LIST_.
-
-	* config.table: Add case for FreeBSD 2.1 and 2.2, needs mh-fbsd21.
-
-	* config/mh-fbsd21 (EXTRA_OFILES): Force vasprintf.o
-
-Wed Sep 10 12:43:10 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_fund_type): Change "complex" to "__complex".
-
-Fri Sep  5 16:34:42 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* asprintf.c (asprintf): New file.
-	* Makefile.in (CFILES): Add asprintf.c
-	* functions.def: Ditto.
-
-Thu Aug 28 18:53:34 1997  Andrew Cagney  <cagney@b1.cygnus.com>
-
-	* argv.c (dupargv): New function, duplicate an argument vector.
-
-Tue Aug 19 20:28:45 1997  Geoffrey Noer  <noer@cygnus.com>
-
-	* config/mh-cygwin32: also build random.o
-
-Tue Aug 19 17:10:56 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c: Add 'extern' to prepends_underscore.
-
-Wed Jul 30 11:42:19 1997  Per Bothner  <bothner@cygnus.com>
-
-	* cplus-dem.c: Various changes to produce Java output when passed
-	DMGL_JAVA.  Thus "::" becomes "." and "JArray<Foo>" becomes "Foo[]".
-	(main): Support --java and -j flags to set DMGL_JAVA.
-
-Tue Jul 22 19:05:23 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
-
-	* config/mh-go32 (CC, AR, RANLIB): Don't define.
-
-Tue Jul 22 17:49:54 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (REQUIRED_OFILES): Add pexecute.o.
-	(pexecute.o): New target.
-
-	* Makefile.in (stamp-needed): New target, replacing needed-list.
-	(needed-list): Just depend upon stamp-needed.
-	(stamp-config): New target, replacing config.h.
-	(config.h): Just depend upon stamp-config.
-	(mostlyclean): Remove stamp-*.
-
-Thu Jun 12 11:00:18 1997  Angela Marie Thomas (angela@cygnus.com)
-
-	* Makefile.in (FLAGS_TO_PASS): pass INSTALL, INSTALL_PROGRAM and
-	INSTALL_DATA for multilibbed installs
-
-Tue Jun  3 13:21:05 1997  Doug Evans  <dje@canuck.cygnus.com>
-
-	Tue Dec 10 09:44:57 1996  Paul Eggert  <eggert@twinsun.com>
-
-	* choose-temp.c (choose_temp_base): Don't dump core if TMPDIR is empty.
-
-	* choose-temp.c (try): Insist that temp dir be searchable.
-
-	Wed Oct 23 17:36:39 1996  Doug Rupp  (rupp@gnat.com)
-
-	* choose-temp.c (choose_temp_base): On VMS, use proper syntax
-	for current directory.
-
-	Sat Feb 15 19:03:48 1997  Geoffrey Noer  (noer@cygnus.com)
-
-	* pexecute.c: Remove special cases for cygwin32.
-	(pwait): Remove local definition of `pid'.
-
-	Tue Nov 12 18:26:15 1996  Doug Rupp  (rupp@gnat.com)
-
-	* pexecute.c (vfork): Supply new definition for VMS.
-	(pwait): Use waitpid instead of wait for VMS.
-
-Tue May 20 14:02:20 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* cplus-dem.c (do_type): Handle `J'.
-	(demangle_fund_type): Print "complex" for it.
-
-Wed Apr 30 12:15:45 1997  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* configure.in: Don't turn on multilib here.
-
-Mon Apr 28 19:04:31 1997  Michael Snyder  <msnyder@cleaver.cygnus.com>
-
-	* obstack.c: move _obstack_memory_used outside of ifdef.  Cannot be
-	elided; needed by gdb and not present in libc.
-
-Thu Apr 24 19:33:47 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (clean): Remove tmpmulti.out.
-
-Tue Apr 22 10:25:15 1997  Fred Fish  <fnf@cygnus.com>
-
-	* floatformat.c (floatformat_ieee_double_littlebyte_bigword):
-	Add new floatformat, mainly for ARM doubles.
-
-Mon Apr 14 12:11:16 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Use ${config_shell} with ${moveifchange}.  From
-	Thomas Graichen <graichen@rzpd.de>.
-
-Fri Apr  4 03:09:24 1997  Ulrich Drepper  <drepper@cygnus.com>
-
-	* configure.in: Enable multilibing by default.
-	Update multilib template to read config-ml.in.
-
-Tue Apr  1 16:26:39 1997  Klaus Kaempf  <kkaempf@progis.de>
-
-	* makefile.vms: Add objalloc.
-
-Mon Mar 31 23:57:51 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
-
-	* cplus-dem.c (demangle_it): Add prototype declaration.
-	(usage, fatal): Likewise.
-
-	* xexit.c (_xexit_cleanup): Add prototype.
-
-	* strerror.c (init_error_tables): Declare.
-
-Fri Mar 28 11:43:20 1997  H.J. Lu  <hjl@lucon.org>
-
-	* functions.def: Add DEF of vasprintf, and DEFFUNC of strsignal.
-	* strsignal.c: Only define strsignal if NEED_strsignal.
-	* Makefile.in (REQUIRED_OFILES): Remove vasprintf.o.
-	* configure.in: Add NEED_strsignal to xconfig.h.  Add vasprintf.o
-	to xneeded-list.
-	* config/mh-cygwin32 (HDEFINES): Add -DNEED_strsignal.
-	(EXTRA_OFILES): Define to vasprintf.o.
-	* config/mh-windows (HDEFINES): Add -DNEED_strsignal.
-	(EXTRA_OFILES): Add vasprintf.o.
-	* config/mt-vxworks5 (vxconfig.h): Define NEED_strsignal.
-	(vxneeded-list): Add vasprintf.o.
-
-Thu Mar 20 17:02:09 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* objalloc.c: Include <stdio.h>.
-
-Mon Mar 17 19:23:11 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* objalloc.c: New file.
-	* Makefile.in (CFILES): Add objalloc.c
-	(REQUIRED_OFILES): Add objalloc.o.
-	(objalloc.o): New target.
-
-Sat Mar 15 18:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* obstack.c: Update to current FSF version.
-
-Fri Mar 14 14:18:47 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* cplus-dem.c: Add prototypes for all static functions.
-	(mystrstr): Make static.  Make arguments and result const.
-	(cplus_match): Remove; not used.
-
-Tue Mar 11 14:20:31 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* cplus-dem.c (gnu_special): Call demangled_fund_type for other
-	__t* symbols.
-
-Tue Mar 11 15:41:21 1997  H.J. Lu  <hjl@lucon.org>
-
-	* spaces.c: Declare malloc and free properly.
-	* strsignal.c (init_signal_tables): Add prototype.
-	* xatexit.c (_xexit_cleanup): Add parameter declarations.
-
-Wed Feb 19 15:43:24 1997  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* Makefile.in (lneeded-list): If alloca.o is needed, xexit.o is
-	also required because of xmalloc.o.
-
-Fri Feb 14 13:43:38 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* strsignal.c: Unconditionally redefine sys_siglist around the
-	inclusion of the system header files.
-
-Thu Feb 13 22:01:04 1997  Klaus Kaempf  <kkaempf@progis.de>
-
-	* makefile.vms: Remove 8 bit characters.  Update to latest
-	gcc release.
-
-Tue Feb  4 11:52:19 1997  Ian Lance Taylor  <ian@cygnus.com>
-
-	* strsignal.c: Use NEED_sys_siglist instead of
-	LOSING_SYS_SIGLIST.
-	* config.table: Don't use mh-lynxos.
-	* config/mh-lynxos: Remove.
-
-Thu Jan 16 14:51:03 1997  Bob Manson  <manson@charmed.cygnus.com>
-
-	* cplus-dem.c: Fix indenting; make identical to the copy
-	in GCC.
-	(do_type, case 'M'): Check for a template as well as a class.
-
-Thu Dec 19 13:51:33 1996  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* config/mt-vxworks5 (vxneeded-list): Remove sigsetmask.o, since
-	vxworks 5.[0-3] all have sigsetmask in them; the one provided by
-	libiberty is incorrect, as well.
-
-Mon Dec  2 15:03:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* alloca.c (alloca): When compiled with an ANSI/ISO compiler,
-	alloca takes a size_t argument, not just unsigned.
-
-Mon Nov 18 15:42:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c: Note that this file also lives in GCC.
-
-Mon Nov 18 15:19:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* alloca.c: Remove include of libiberty.h for hpux.
-	* argv.c:  Replace defs from libiberty.h.
-	* spaces.c: Put back externs from removed from libiberty.h.
-	* vasprintf.c: Remove include of libiberty.h for hpux.
-
-Mon Nov 18 14:08:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* cplus-dem.c: Checking in again; last checkin filed due to sticky tag.
-
-Wed Nov 13 08:22:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* cplus-dem.c: Revert last two commits due to conflicts with
-	hpux system headers.
-
-Wed Nov 13 08:22:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* alloca.c, argv.c, spaces.c, strcasecmp.c, vasprintf.c, vprintf.c:
-	Revert last commit due to conflicts with hpux system headers.
-
-Wed Nov 13 10:36:50 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* cplus-dem.c (x{m,re}alloc): Make declarations compatibile with
-	libiberty.h when compiled with a standard compiler.
-
-Tue Nov 12 16:31:00 1996  Dawn Perchik  <dawn@critters.cygnus.com>
-
-	* alloca.c: Include libiberty.h for definition of xmalloc.
-	Don't redefine NULL.
-	* argv.c: Move prototypes to libiberty.h.
-	* cplus-dem.c: Include libiberty.h for definition of xmalloc.
-	Don't redefine NULL.
-	Use casts to eliminate compiler warnings.
-	* spaces.c: Remove prototypes for malloc and free which are
-	already in libibrty.h.
-	* strcasecmp.c: Use casts to eliminate compiler warnings.
-	* vasprintf.c: Include libiberty.h for definition of malloc.
-	Don't redefine NULL.
-	* vprintf.c: Include stdarg.h if __STDC__.
-
-Fri Oct 11 15:42:12 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* config/mh-windows:  Add strcasecmp.o to EXTRA_OFILES.
-
-Fri Oct 11 11:16:31 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw.c (mpwify_filename): Rewrite to simplify, and to handle
-	upward components correctly.
-
-Tue Oct  8 08:55:34 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* config.table, config/mh-windows:  Add support for building under
-	MSVC (the Microsoft build environment).
-
-Mon Oct  7 10:50:27 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* fnmatch.c: Undef const if not __STDC__.
-
-Thu Oct  3 13:46:39 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* fnmatch.c: New file.
-	* Makefile.in (CFILES): Add fnmatch.c.
-	(REQUIRED_OFILES): Add fnmatch.o.
-	(fnmatch.o): New target.
-
-Wed Sep 18 14:49:13 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_template): Fix handling of address args.
-	(gnu_special): Handle type_info stuff.
-
-Fri Sep 13 17:52:55 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw.c (DebugPI): Make settable from the env var DEBUG_PATHNAMES.
-	(mpwify_filename): Handle "::/" case.
-
-Thu Sep 12 13:30:40 1996  Geoffrey Noer  <noer@cygnus.com>
-
-	* config/mh-cygwin32: new file (need -DNEED_basename and
-		-DNEED_sys_siglist for native NT rebuilding)
-	* config.table (*-*-cygwin32): new entry
-	* choose-temp.c: bring in sync with gcc (revert Aug 17 change)
-
-Thu Aug 29 16:48:45 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
-
-	* config.table (i[345]86-*-*): Recognize i686 for pentium pro.
-
-Tue Aug 27 13:47:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* pexecute.c (pexecute) [MPW]: Remove old bogus code that
-	messed with arguments that included a '/', add escape chars
-	to double quotes, remove const decl from arg that Mac
-	compilers don't seem to like.
-
-Sat Aug 17 04:44:27 1996  Geoffrey Noer  <noer@cygnus.com>
-
-	* pexecute.c: Update test for win32 (&& ! cygwin32).
-	* choose-temp.c: fix WIN32 preprocessor defines
-
-Thu Aug 15 12:26:48 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-make.sed: Add @DASH_C_FLAG@ and @SEGMENT_FLAG({Default})@
-	to editing of default makefile rule.
-
-Sun Aug 11 21:03:27 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* alloca-norm.h:  Include <malloc.h> if _WIN32.
-	* argv.c:  Include non-prototyped decls for malloc and string
-	functions if ! _WIN32 or if __GNUC__.
-
-Thu Aug  8 12:42:40 1996  Klaus Kaempf  <kkaempf@progis.de>
-
-	* config.h-vms: New file.
-	* makefile.vms: Use it.
-
-Wed Aug  7 17:16:12 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* getopt.c (_getopt_internal):  If argc is 0, just return (before
-	we reference *argv and segfault).
-
-Mon Aug  5 01:29:08 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* Makefile.in (distclean): Add multilib.out.
-
-Thu Jul 18 17:40:55 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* alloca-norm.h: Change #ifdef sparc to #if defined (sparc) &&
-	defined (sun).  From Andrew Gierth <ANDREWG@microlise.co.uk>.
-
-Mon Jul  1 13:40:44 1996  Ken Raeburn  <raeburn@cygnus.com>
-
-	Tue May 28 15:29:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
-
-	* vmsbuild.com (REQUIRD_OFILES): Add choose-temp.o and xstrdup.o.
-
-	Thu Jan 25 18:20:04 1996  Pat Rankin  <rankin@eql.caltech.edu>
-
-	* vmsbuild.com: Changes to handle DEFFUNC(on_exit).
-	(do_ofiles): Allow nonexistent source file in pass 3.
-	(chk_deffunc): New routine.
-
-Tue Jun 25 19:24:43 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* pexecute.c (PEXECUTE_VERBOSE): Define.
-	(MPW pexecute): Check flags & PEXECUTE_VERBOSE instead of verbose_flag.
-
-Tue Jun 25 23:11:48 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
-
-	* Makefile.in (docdir): Removed.
-
-Tue Jun 25 23:01:07 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
-
-	* Makefile.in (oldincludedir): Removed.
-
-Tue Jun 25 22:50:07 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
-
-	* Makefile.in (datadir): Set to $(prefix)/share.
-
-Thu Jun 20 21:17:52 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* cplus-dem.c (demangle_arm_pt): Reindent.  Avoid endless loop by
-	checking for errors from do_type.
-
-Tue Jun 18 14:36:19 1996  Klaus Kaempf  <kkaempf@progis.de>
-
-	* makefile.vms: New file.
-	* xmalloc.c: If VMS, include <stdlib.h> and <unixlib.h> rather
-	than declaring malloc, realloc, and sbrk.
-
-Mon Jun 10 13:17:17 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* pexecute.c: New file.
-
-Wed Jun  5 16:57:45 1996  Richard Henderson  <rth@tamu.edu>
-
-	* xmalloc.c: Declare sbrk.
-
-Sat May  4 05:08:45 1996  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* alloca-norm.h:  Add SPARCworks cc compatible __builtin_alloca
-	declaration.
-
-Mon Apr 22 18:41:49 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* xstrerror.c: Include <stdio.h>.
-
-Sun Apr 21 11:55:12 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* Makefile.in (CFILES): Add atexit.c.
-
-Sun Apr 21 09:50:09 1996  Stephen L Moshier  (moshier@world.std.com)
-
-	* choose-temp.c: Include sys/types.h before sys/file.h for sco3.2v5.
-
-Wed Apr 17 11:17:55 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* choose-temp.c: Don't #include sys/file.h ifdef NO_SYS_FILE_H.
-	#include <stdio.h>
-	* config/mt-vxworks5 (HDEFINES): Define NO_SYS_FILE_H.
-
-Tue Apr 16 11:27:16 1996  Jeffrey A Law  (law@cygnus.com)
-
-	* Makefile.in (lneeded-list): If alloca.o is needed, so is xmalloc.o.
-	Reverts Feb 8, 1995 change.
-
-Mon Apr 15 12:53:26 1996  Doug Evans  <dje@canuck.cygnus.com>
-
-	* choose-temp.c: New file.
-	* Makefile.in (CFILES): Add choose-temp.c.
-	(REQUIRED_OFILES): Add choose-temp.o.
-
-Sat Apr 13 14:19:30 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* floatformat.c (floatformat_to_double):  Don't bias exponent when
-	handling zero's, denorms or NaNs.
-
-Thu Apr 11 13:36:56 1996  Stu Grossman  (grossman@critters.cygnus.com)
-
-	* floatformat.c (floatformat_to_double):  Fix bugs with handling
-	numbers with fractions < 32 bits.
-
-Mon Apr  8 14:48:34 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Permit --enable-shared to specify a list of
-	directories.
-
-Tue Mar 19 22:02:07 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_template): Fix for non-mangled pointer
-	arguments.
-
-Fri Mar  8 17:24:18 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: If srcdir is `.' and with_target_subdir is not
-	`.', then set MULTISRCTOP before calling config-ml.in.
-
-Thu Mar  7 13:37:10 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw.c (mpw_open): Add debugging output option.
-
-Wed Mar  6 17:36:03 1996  Jason Merrill  <jason@yorick.cygnus.com>
-
-	* cplus-dem.c (demangle_template): Fix for address-of-extern arguments.
-
-Tue Feb 27 12:00:50 1996  Raymond Jou  <rjou@mexican.cygnus.com>
-
-	* mpw.c (mpwify_filename): Change 6 to 5 in
-	strncmp (unixname, "/tmp/", 5).
-
-Tue Feb 20 10:55:53 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* cplus-dem.c (demangle_template): Initialize is_bool.  Correctly
-	handle 0 as a pointer value parameter.
-
-Mon Feb  5 16:41:44 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (all): Depend upon required-list.
-	(required-list): New target.
-	(clean): Remove required-list.
-
-Wed Jan 31 10:19:41 1996  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* win32.c: Deleted.
-	* config.table (i386-*-win32): Deleted.
-	* config/mh-i386win32: Deleted.
-
-Thu Jan 18 11:34:17 1996  Ian Lance Taylor  <ian@cygnus.com>
-
-	* cplus-dem.c (cplus_demangle_opname): Change opname parameter to
-	const char *.
-	(cplus_mangle_opname): Change return type and opname parameter to
-	const char *.  Don't cast return value.
-
-Tue Jan 16 12:13:11 1996  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw.c: Include Timer.h, in order to get m68k Microseconds trap
-	definition.
-
-Wed Jan  3 13:15:04 1996  Fred Fish  <fnf@cygnus.com>
-
-	* obstack.c: Update copyright to 1996.
-	(_obstack_memory_used): Define new function.  Called via
-	obstack_memory_used macro.
-
-Thu Dec 28 11:39:40 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* xstrdup.c: New file.
-	* Makefile.in (CFILES): Add xstrdup.c.
-	(REQUIRED_OFILES): Add xstrdup.o.
-	(xstrdup.o): New target.
-
-Mon Dec 11 18:18:52 1995  Mike Stump  <mrs@cygnus.com>
-
-	* atexit.c: New stub to provide atexit on systems that have
-	on_exit, like SunOS 4.1.x systems.
-	* functions.def (on_exit, atexit): Ditto.
-
-Mon Dec 11 15:42:14 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw.c (mpw_abort): Remove decl.
-	(mpw_access): Move debugging printf.
-
-Sat Dec  2 01:25:23 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Consistently use ${host} rather than ${xhost} or
-	${target}.
-	* configure.in: Don't bother to set ${xhost} before calling
-	config.table.
-
-Tue Nov 28 14:16:57 1995  Brendan Kehoe  <brendan@lisa.cygnus.com>
-
-	* Makefile.in (.c.o): Use test instead of the left bracket, to
-	avoid problems with some versions of make.
-
-Tue Nov 28 11:45:17 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-make.sed: Fix INCDIR edit to work with Nov 14 change.
-
-Tue Nov 21 11:26:34 1995  Fred Fish  <fnf@rtl.cygnus.com>
-
-	* config/mh-hpux: Remove.  It was only used to define EXTRA_OFILES,
-	which was set to just alloca.o, which is now automatically marked
-	as needed by the autoconfiguration process.
-
-Tue Nov 21 14:15:06 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config.table: Check ${with_cross_host} rather than comparing
-	${host} and ${target}.
-
-Thu Nov 16 14:34:42 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: If with_target_subdir is empty, set xhost to
-	${host} rather than ${target} before calling config.table.
-
-Tue Nov 14 01:38:30 1995  Doug Evans  <dje@canuck.cygnus.com>
-
-	* Makefile.in (MULTITOP): Deleted.
-	(MULTISRCTOP, MULTIBUILDTOP): New.
-	(FLAGS_TO_PASS): Delete INCDIR.
-	(INCDIR): Add $(MULTISRCTOP).
-	(install_to_libdir): Add $(MULTISUBDIR).  Call $(MULTIDO).
-	* configure.in: Delete call to cfg-ml-com.in.  Call config-ml.in
-	instead of cfg-ml-pos.in.
-	(cross-compile check): Change to test for with_target_subdir.
-	(EXTRA_LINKS): Delete.
-
-Sun Nov 12 12:13:04 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-make.sed: Add getpagesize.c.o to needed-list.
-	* mpw.c [USE_MW_HEADERS]: Conditionalize compiling of
-	functions that are supplied by Metrowerks libraries.
-	(fstat): Clean up descriptor->pointer conversion code.
-	(InstallConsole, etc): Empty definitions, for when linking
-	with SIOUX.
-
-Sun Nov  5 19:25:27 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* Makefile.in (FLAGS_TO_PASS):  Also pass PICFLAGS.
-	(.c.o):  Stylistic change.
-
-Thu Nov  2 12:06:29 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* strtol.c, strtoul.c: Don't include <stdlib.h>.  From
-	phdm@info.ucl.ac.be (Philippe De Muyter).
-
-Wed Nov  1 11:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* configure.in: Correct sed call.
-
-Mon Oct 30 13:03:45 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* configure.in:  Clean up / simplify for native.
-
-	* configure.in:  Merge in stuff from ../xiberty/configure.in.
-	* Makefile.in (CC):  Add definition (so it can be overrridden
-	by ../configure).
-
-Tue Oct 24 17:57:27 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-make.sed: Leave strerror.c.o in standard list of functions.
-	* mpw.c (R_OK, ENOENT, EACCESS, ENOSYS): Remove.
-	(link): Remove useless definition with error return.
-	(last_microseconds, warn_if_spin_delay, record_for_spin_delay):
-	Use UnsignedWide type for microsecond counts.
-
-Thu Oct 19 10:52:07 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
-
-	* memcmp.c (memcmp): Argument types are const void *, not void
-	*const.
-
-	* strncasecmp.c (strncasecmp): Include ansidecl.h/stdarg.h, not
-	sys/types.h.
-	* strcasecmp.c (strcasecmp): Ditto.
-
-Tue Oct 10 11:03:24 1995  Fred Fish  <fnf@cygnus.com>
-
-	* Makefile.in (BISON):  Remove macro.
-
-Tue Sep 26 15:06:46 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* Makefile.in (HFILES): Add default empty definition.
-	* mpw-config.in (config.h): Only update if changed.
-	* mpw-make.in: Remove.
-	* mpw-make.sed: New file, edits Makefile.in into MPW makefile.
-	* mpw.c: Remove semi-clone of strerror code.
-	(sys_nerr, sys_errlist): Define here.
-	(Microseconds): Only define as A-line trap if m68k Mac.
-
-Wed Sep 20 12:53:32 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* Makefile.in (maintainer-clean): New synonym for distclean.
-
-Mon Aug 28 19:47:52 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* config.table:  For host, generalize rs6000-ibm-aix*
-	to *-ibm-aix* so we also include powerpc.
-
-Tue Aug 22 03:18:05 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	Fri Jun 16 18:35:40 1995  Pat Rankin  (rankin@eql.caltech.edu)
-
-	* xstrerror.c: New file.
-	* Makefile.in, vmsbuild.com: Compile it.
-
-Mon Jul 31 12:16:32 1995  steve chamberlain  <sac@slash.cygnus.com>
-
-	* config.table (i386-*-win32): New.
-
-Fri Jul 21 11:35:52 1995  Doug Evans  <dje@canuck.cygnus.com>
-
-	* Makefile.in (MULTITOP): New variable.
-	(MULTIDIRS, MULTISUBDIR, MULTIDO, MULTICLEAN): Likewise.
-	(all): Add multilib support.
-	(install_to_tooldir, *clean): Likewise.
-
-Mon Jul 10 11:47:27 1995  Ken Raeburn  <raeburn@cygnus.com>
-
-	* makefile.dos (OBJS): Add hex.o.  From DJ Delorie.
-
-Fri Jun 30 17:28:59 1995  Pat Rankin  (rankin@eql.caltech.edu)
-
-	* vmsbuild.com:  create "new-lib.olb", build libiberty under that
-	name, and then make it become "liberty.olb" when done, so that an
-	incomplete build attempt never leaves behind something which looks
-	like a complete library.
-
-Thu Jun 29 00:22:02 1995  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* config/mh-i386pe: New file for PE hosts.
-	* config.table: Understand PE hosts.
-
-Wed Jun 28 19:13:23 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* cplus-dem.c: Update from gcc.
-
-	* argv.c, dummy.c: If __STDC__, #include "alloca-conf.h" after
-	<stddef.h>.
-	* alloca-norm.h: If __STDC__, declare alloca with its parameter.
-
-Thu Jun 22 18:57:47 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	* mpw-make.in (ALL_CFLAGS): Define NEED_basename.
-	* mpw.c: Only test DebugPI once whenever printing debug info.
-	(mpwify_filename): If filename is /tmp/foo, change it into :_foo,
-	also fix to not write on input filename buffer.
-	(mpw_access): Use stat() instead of open(), works for directories
-	as well as files.
-
-Mon Jun 19 00:33:22 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* Makefile.in: Massage broken shells that require 'else true'.
-
-Sat Jun 17 23:21:58 1995  Fred Fish  <fnf@cygnus.com>
-
-	* alloca-norm.h: Declare alloca as type "PTR" to match functions.def.
-	Declare __builtin_alloca in the sparc case, as argv.c did.
-	* argv.c: Replace inline version of alloca-norm.h at start of file with
-	a #include of alloca-conf.h.  Precede it with an include of ansidecl.h
-	because alloca-norm.h needs to declare alloca as "PTR".
-
-Mon Jun 12 14:24:26 1995  Steve Chamberlain  <sac@slash.cygnus.com>
-
-	* win32.c: New file.
-
-Fri Jun  9 15:16:14 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* dummy.c: #include "alloca-conf.h".
-
-Wed Jun  7 11:46:23 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* Makefile.in (mostlyclean): Remove stamp-picdir.
-	(clean): Don't.
-
-Mon Jun  5 18:46:06 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* config.table (frags): Use toplevel pic frags.
-
-	* Makefile.in (PICFLAG): New macro.
-	(all): Depend on stamp-picdir.
-	(needed-list): Ditto.
-	(.c.o): Also build pic object.
-	(stamp-picdir): New rule.
-	(mostlyclean): Remove pic.
-	(clean): Remove stamp-picdir.
-
-Fri Mar 24 16:55:48 1995  Pat Rankin  (rankin@eql.caltech.edu)
-
-	* vmsbuild.com (config.h): Add `#define NEED_basename'.
-
-Tue May 23 10:12:46 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* clock.c, getopt.c, strtod.c, vsprintf.c:  Change from using LGPL
-	to libio-style copyright.
-	* getpagesize.c:  Remove FSF copyright.
-
-Sat May 20 12:30:23 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	Added improved VMS support from Pat Rankin:
-
-	Fri Mar 17 18:40:36 1995  Pat Rankin  (rankin@eql.caltech.edu)
-
-	* vmsbuild.com:  new file.
-
-	* getpagesize.c (getpagesize):  implement for VMS;
-	* strerror.c (strerror, strerrno, strtoerrno):  add rudimentary
-	support for EVMSERR.
-
-Thu May 18 17:01:42 1995  Ken Raeburn  <raeburn@kr-laptop.cygnus.com>
-
-	Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
-
-	* floatformat.c (floatformat_arm_ext): Define.
-
-Tue May 16 13:30:59 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* basename.c, bcmp.c, getcwd.c, insque.c, rename.c, sigsetmask.c,
-	strerror.c, strsignal.c:  Remove FSF copyright.
-	* sigsetmask.c: #include <sys/types.h> - seems to be needed by ISC.
-
-Mon May 15 19:53:17 1995  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* bcopy.c, bzero.c, memcmp.c, memcpy.c, memset.c, strchr.c,
-	strrchr.c, strstr.c, vfork.c:  Remove FSF Copyright, because this
-	might contaminate libstdc++ with the LGPL.  (OK'd by RMS 11 Oct 94.)
-	* strchr.c, strrchr.c:  Add cast to suppress const warning.
-
-Thu May  4 14:36:42 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* cplus-dem.c: Use const instead of CONST.  Don't include
-	ansidecl.h directly.
-
-Wed Apr 19 01:30:27 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* cplus-dem.c: Don't include libiberty.h.  Do declare xmalloc and
-	xrealloc.
-	(-DMAIN): Don't rely on an externally-defined version number;
-	instead, require the version number to be defined as a
-	preprocessor macro.  Handle the RS/6000 leading dot.  Define
-	xmalloc, xrealloc and fatal.  Don't strip a leading underscore
-	if we couldn't demangle the word.
-
-Tue Apr  4 13:03:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
-
-	(Old mpw.c change descriptions retained for informational value.)
-	* mpw.c (warning_threshold): Default to .4 sec.
-	(overflow_count, current_progress): New globals.
-	(warn_if_spin_delay): Include current progress type,
-	such as program name, in message.
-	(mpw_start_progress): Set current_progress variable from arg.
-	(mpw_end_progress): Report spin delays by power-of-two-size
-	buckets instead of constant-size buckets.
-
-	* mpw.c: Clean up formatting, types, returns, etc.
-	(ENOSYS): Define.
-	(mpw_fread, mpw_fwrite): Define.
-	(sleep): Define correctly.
-
-	* mpw.c: New code to implement cursor spinning support.
-	(umask): New function.
-	(mpw_fopen, mpw_fseek, stat, fstat): Call PROGRESS.
-
-	* mpw.c (mpw_basename, mpw_mixed_basename): New functions, find
-	basenames for MPW and MPW/Unix filenames.
-	(mpw_special_init): New function, calls Macsbug if desired.
-
-	* mpw.c: Add GPL notice.
-	(mpwify_filename): Add more transformations.
-	(mpw_fopen): Call mpwify_filename on file names.
-	(rename): Remove.
-	(chdir, getcwd): Add simple definitions.
-
-	* mpw.c: Random cleanups, remove unused code bits.
-	Added copy of strerror.c for gcc's use.
-	(stat, fstat, _stat): New versions based on Guido van Rossum code.
-
-	* mpw.c (mpw_fseek): Make it work correctly when doing SEEK_CUR.
-
-	* mpw.c (stat): Remove hack definition, get from sys/stat.h.
-	(fork, vfork, etc): Print error messages if called.
-	(getrusage, sbrk, environ, isatty, link, utime, mkdir, rmdir,
-	rename, chown): Define.
-
-	* mpw-config.in: New file, MPW version of configure.in.
-	* mpw-make.in: New file, MPW version of Makefile.in.
-	* mpw.c: New file, MPW compatibility routines.
-
-Fri Mar 24 14:10:30 1995  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* basename.c: Include config.h before checking for NEED_basename.
-
-Thu Mar 23 19:09:54 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* functions.def: Add DEFFUNC for basename.
-
-	* basename.c: Only define basename if NEED_basename.
-
-Thu Mar 16 13:36:05 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* config.table: Fix --enable-shared logic for native builds.
-
-Mon Mar 13 11:05:11 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* cplus-dem.c (demangle_template): Demangle bool literals properly.
-
-Mon Mar  6 23:57:28 1995  Stu Grossman  (grossman@cygnus.com)
-
-	* strtol.c strtoul.c:  Replace these with less buggy versions from
-	NetBSD.  (strtoul in particular couldn't handle base 16.)
-
-Wed Mar  1 15:59:01 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* config/mt-vxworks5 (HDEFINES): Define NO_SYS_PARAM_H.
-
-	* clock.c: If NO_SYS_PARAM_H is defined, don't include
-	<sys/param.h>.
-	* getcwd.c, getpagesize.c, getruntime.c: Likewise.
-
-Fri Feb 17 15:40:55 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* getruntime.c (get_run_time): Don't assume that CLOCKS_PER_SEC is
-	a number; ANSI appears to permit any expression, including a
-	function call.
-
-	* config.table (*-*-vxworks5*): Use mt-vxworks5 when configuring
-	xiberty.
-	* config/mt-vxworks5: New file.
-
-Thu Feb  9 14:19:45 1995  Ian Lance Taylor  <ian@cygnus.com>
-
-	* basename.c (basename): Change argument to be const.
-
-Wed Feb  8 18:06:52 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* Makefile.in (lneeded-list): Don't worry about xmalloc.
-
-Sun Jan 15 00:40:36 1995  Jeff Law  (law@snake.cs.utah.edu)
-
-	* Makefile.in (distclean): Delete xhost-mkfrag.
-
-Thu Jan 12 16:54:18 1995  Jason Merrill  <jason@phydeaux.cygnus.com>
-
-	* Makefile.in (lneeded-list): If alloca.o is needed, so is xmalloc.o.
-
-Wed Jan 11 22:39:56 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
-
-	* hex.c: New file.
-	* Makefile.in (REQUIRED_OFILES, CFILES): List it.
-	(hex.o): Add dependencies.
-
-	* cplus-dem.c (demangle_prefix): For GNU style constructor and
-	destructor names, try demangling the remainder of the string.
-
-Wed Dec 28 00:49:15 1994  Ian Lance Taylor  <ian@tweedledumb.cygnus.com>
-
-	* vasprintf.c (int_vasprintf): New static function.
-	(vasprintf): Use int_vasprintf.  Removes assumption that va_list
-	is assignment compatible.
-
-Sat Nov  5 19:29:12 1994  Jason Merrill  (jason@phydeaux.cygnus.com)
-
-	* Makefile.in (LIBCFLAGS): New variable.
-	(FLAGS_TO_PASS): Pass it.
-	(.c.o): Use it.
-
-Thu Nov  3 19:09:47 1994  Ken Raeburn  <raeburn@cujo.cygnus.com>
-
-	* getopt.c, getopt1.c: Do compile these functions under Linux,
-	since many native versions are based on glibc but are buggy.
-
-Mon Oct 24 15:16:46 1994  Per Bothner  <bothner@kalessin.cygnus.com>
-
-	* vasprintf.c:  Make 'format' arg be const, to avoid a mismatch
-	with prototype in GNU libc.  Support stdarg.h as well as varargs.h.
-
-Tue Oct 11 17:48:27 1994  Jason Merrill  (jason@phydeaux.cygnus.com)
-
-	* Makefile.in (REQUIRED_OFILES): Add vasprintf.o.
-	* functions.def: Remove vasprintf.
-
-Wed Sep 14 17:04:55 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* xmalloc.c (first_break): New static variable.
-	(xmalloc_set_program_name): Record sbrk (0) in first_break.
-	(xmalloc): If memory allocation fails, try to report how much
-	memory was allocated by the program up to this point.
-	(xrealloc): Likewise.
-
-Sun Sep 04 17:58:10 1994  Richard Earnshaw (rwe@pegasus.esprit.ec.org)
-
-	* Makefile.in (ERRORS_CC): New variable, defaulted to $(CC).  Use it
-	when linking dummy.
-	* config.table: Add host RISCiX Makefile frag.
-	* config/mh-riscix: New file.
-
-Thu Aug 25 17:29:44 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* Makefile.in (FLAGS_TO_PASS): Define.
-	($(RULE1)): Use $(FLAGS_TO_PASS).
-
-Wed Aug 24 17:08:47 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* vasprintf.c: Include <string.h>.
-	(vasprintf): Add casts to void for va_arg to avoid gcc warnings.
-	* xatexit.c: Declare malloc.
-
-Fri Aug 19 15:29:12 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_args): Fix a bug in previous patch (the
-	one below).
-
-Thu Aug 18 14:37:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle args): Handle ARM repeat encoding where
-	the type index is greater than 9.
-
-Wed Aug 17 16:13:49 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_qualified): accept optional '_' between
-	qualified name. This is baecause the template name may end with
-	numeric and can mixed up with the length of next qualified name.
-
-Wed Aug  3 05:52:14 1994  D. V. Henkel-Wallace  (gumby@cygnus.com)
-
-	* config/mt-sunos4: Use our standard location for cross-includes
-	and cross-libs when the target is also a "host" environment (ie no
-	newlib; includes and such don't belong to us).  This is specific
-	to the Cygnus Support environment.
-
-Tue Aug  2 15:25:12 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_template): demangle as xxx<'Q'> not
-	xxx<ch=81>.
-
-Mon Aug  1 17:02:48 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (main): flush stdout to make pipe work.
-
-Sat Jul 16 12:56:32 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* config.table (*-*-cxux7*):  Recognize.
-	* floatformat.c (floatformat_m88110_ext) [HARRIS_FLOAT_FORMAT]:
-	Harris-specific float format.
-	* config/mh-cxux7: New file.
-
-Wed Jun 29 00:26:17 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* cplus-dem.c (demangle_template):  Make sure that the result of
-	consume_count doesn't index beyond the end of the string.
-
-Mon Jun 20 23:54:37 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* cplus-dem.c (gnu_special):  Handle vtable mangling of gcc-2.4.5 and
-	earlier. Improve test for new vtable mangling. Change output back
-	to `virtual table'.
-
-Mon Jun 20 11:37:30 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
-
-	* obstack.c: Always compile this code, even if using the GNU
-	library.  Avoids problems with relatively recent binary
-	incompatibility.
-
-Thu Jun 16 17:54:01 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* cplus-dem.c: Include libiberty.h.
-	(xmalloc, xrealloc, free): Don't declare.
-	(strstr): Don't declare parameters.
-	(xmalloc, xrealloc): Don't define.
-	(long_options): Add no-strip-underscores.
-	(main): Call xmalloc_set_program_name.  Pass n in short options to
-	getopt_long.  Handle option 'n' to not strip underscores.
-	(usage): Mention -n and --no-strip-underscores.
-
-Sun Jun 12 01:37:09 1994  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c (demangle_template): Separate consecutive >'s with a
-	space.
-	(gnu_special): Demangle template and qualified names in a vtable name.
-
-Fri May 27 12:27:52 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	From gas-2.3 and binutils-2.4 net releases:
-
-	Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
-
-	* makefile.dos: [new] Makefile for dos/go32
-	* configure.bat: update for latest files
-	* msdos.c: remove some functions now in libc.a
-
-Fri May 20 18:53:32 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* cplus-dem.c (gnu_special):  Recognize thunks, as well as
-	the new naming style for vtables (when -fvtable-thunks).
-
-Wed May 18 13:34:06 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* Makefile.in (XTRAFLAGS): Don't define.
-	(.c.o, dummy.o): Don't use XTRAFLAGS.
-	($(RULE1)): Don't pass XTRAFLAGS down in recursive call.
-
-Fri May 13 16:02:12 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* vasprintf.c: New file.
-	* Makefile.in, functions.def: Add it.
-
-Fri May 13 16:20:28 1994  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c (demangle_fund_type): Grok bool.
-
-Fri May  6 14:44:21 1994  Steve Chamberlain  (sac@cygnus.com)
-
-	* config.table: Add go32
-	* config/mh-go32: New template.
-
-Fri May  6 11:01:59 1994  D. V. Henkel-Wallace  (gumby@rtl.cygnus.com)
-
-	* config.table, config/mt-sunos4: config for when sun4 is cross target.
-
-Mon Apr 11 00:54:33 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GCC__] [not __STDC__]:
-	Declare strlen to return int.  Don't include stddef.h.
-
-Fri Apr  1 00:38:17 1994  Jim Wilson  (wilson@mole.gnu.ai.mit.edu)
-
-	* getopt.c: Delete use of IN_GCC to control whether
-	stddef.h or gstddef.h is included.
-
-Thu Apr 14 14:00:56 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_signature): Fix a bug in template function
-	type numbering.
-
-Wed Apr 13 17:23:03 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_signature): Fix template function with arm
-	style argument type number, Tn.
-
-Wed Apr 13 17:11:15 1994  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c (optable): Add new[] and delete[].
-
-Fri Apr  8 11:21:42 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* argv.c (buildargv): Don't produce empty argument just because
-	there is trailing whitespace.
-
-Wed Apr  6 11:42:14 1994  Kung Hsu  (kung@mexican.cygnus.com)
-
-	* cplus-dem.c (demangle_template): fix 'Q' qualified name bug.
-	Handle 'p' same as 'P'.
-	* cplus-dem.c (do_type): Handle 'p' same as 'P'.
-
-Sat Mar 26 12:00:13 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* floatformat.c (get_field, put_field):  Fix off by one error in
-	little endian case.
-
-Thu Mar 24 10:40:19 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* floatformat.c (floatformat_from_double): Pass unsigned char *,
-	not char *, to put_field.
-
-Fri Mar 18 12:34:33 1994  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* memmove.c:  Re-wrote;  placed in public domain.
-
-Wed Mar 16 10:33:07 1994  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* cplus-dem.c (demangle_prefix): If ARM demangling, don't treat
-	__Q* as a constructor.
-
-Mon Mar 14 12:26:02 1994  Ian Lance Taylor  (ian@cygnus.com)
-
-	* ieee-float.c: Removed; no longer used.
-	* Makefile.in: Changed accordingly.
-
-Mon Mar  7 12:28:17 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* floatformat.c (get_field): Removed unused local variable i.
-	(put_field): Removed unused local variable i.
-
-Sun Feb 27 21:50:11 1994  Jim Kingdon  (kingdon@deneb.cygnus.com)
-
-	* floatformat.c: New file, intended to replace ieee-float.c.
-	* Makefile.in: Change accordingly.
-
-Thu Feb 24 11:51:12 1994  David J. Mackenzie  (djm@rtl.cygnus.com)
-
-	* getopt.c: Remove #ifdef GETOPT_COMPAT and #if 0 code.
-	 (_getopt_initialize): New function, broken out of _getopt_internal.
-	 (_getopt_internal):
-	 If long_only and the ARGV-element has the form "-f", where f is
-	 a valid short option, don't consider it an abbreviated form of
-	 a long option that starts with f.  Otherwise there would be no
-	 way to give the -f short option.
-
-Thu Feb 10 14:44:16 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC]:
-	Test just __STDC__, not emacs.
-
-Wed Feb  9 00:14:00 1994  Richard Stallman  (rms@mole.gnu.ai.mit.edu)
-
-	* getopt.c [not __GNU_LIBRARY__] [__GNUC__] [not IN_GCC]
-	[emacs] [not __STDC__]: Don't include stddef.h.  Don't declare strlen.
-
-Fri Dec 24 19:43:00 1993  Noah Friedman  (friedman@nutrimat.gnu.ai.mit.edu)
-
-	* getopt.c (_NO_PROTO): Define before config.h is included.
-
-Mon Sep 20 15:59:03 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c [emacs || CONFIG_BROKETS]: Include
-	<config.h> only under these, else "config.h".
-
-Thu Aug 12 18:16:49 1993  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)
-
-	* getopt.c, getopt1.c [HAVE_CONFIG_H]: Include
-	<config.h> instead of "config.h".
-
-Sun Feb 20 17:17:01 1994  Ian Lance Taylor  (ian@lisa.cygnus.com)
-
-	* concat.c: Check ANSI_PROTOTYPES rather than __STDC__ to decide
-	whether to use prototypes or not.
-	* strerror.c (const): Never undefine; let ansidecl.h handle it.
-	* strsignal.c (const): Likewise.
-
-Thu Feb 17 13:27:35 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* xatexit.c (_xexit_cleanup): Declare as extern; don't initialize.
-	Merging common and initialized variables need not be supported by
-	ANSI C compilers.
-	(xatexit): Initialize _xexit_cleanup if not already set.
-	* xexit.c: Comment fix.
-
-Wed Feb 16 01:15:36 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* xmalloc.c: Don't declare xexit; it's declared in libiberty.h.
-	(xrealloc): If oldmem is NULL, allocate with malloc, rather than
-	assuming that realloc works correctly.
-
-Tue Feb 15 09:26:16 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* concat.c, ieee-float.c:  Replace inclusion of <string.h>
-	with explicit function declarations, as recommended by Ian Taylor.
-
-Sat Feb 12 10:31:11 1994  David J. Mackenzie  (djm@rtl.cygnus.com)
-
-	* xmalloc.c (xmalloc, xrealloc): Use PTR and size_t throughout.
-	(malloc, realloc): Declare.
-
-Thu Feb 10 17:08:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* argv.c, basename.c: Include ansidecl.h and libiberty.h.
-	* concat.c, fdmatch.c, getruntime.c, spaces.c: Likewise.
-	* strerror.c, strsignal.c, xatexit.c, xexit.c: Likewise.
-	* xmalloc.c: Likewise.
-	* concat.c: Don't declare xmalloc.  If __STDC__, use <stdarg.h>
-	macros, not <varargs.h> macros.
-	* spaces.c (spaces): Make return type const.  Don't crash if
-	malloc returns NULL.
-	* strerror.c (struct error_info): Make name and msg fields const.
-	(error_names): Make const.
-	(strerrno): Make const.
-	(strtoerrno): Make argument const.
-	* strsignal.c (struct signal_info): Make name and msg fields
-	const.
-	(signal_names, sys_siglist): Make const.
-	(strsignal, strsigno): Make const.
-	(strtosigno): Make argument const.
-	* xatexit.c: Declare parameter types.
-	* xmalloc.c (name): Make const.
-	(xmalloc_set_program_name): Make argument const.
-	* Makefile.in (INCDIR): Define.
-	(.c.o): Use $(INCDIR).
-	(dummy.o): Likewise.
-	(argv.o, basename.o): New targets; depend on libiberty.h.
-	(concat.o, fdmatch.o, getruntime.o, spaces.o): Likewise.
-	(strerror.o, strsignal.o, xatexit.o, xexit.o): Likewise.
-	(xmalloc.o): Likewise.
-	(cplus-dem.o): New target; depend on demangle.h.
-	(getopt.o, getopt1.o): New targets; depend on getopt.h.
-	(ieee-float.o): New target; depend on ieee-float.h.
-	(obstack.o): New target; depend on obstack.h.
-
-Tue Feb  8 05:29:08 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	Handle obstack_chunk_alloc returning NULL.  This allows
-	obstacks to be used by libraries, without forcing them
-	to call exit or longjmp.
-	* obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
-	If CALL_CHUNKFUN returns NULL, set alloc_failed, else clear it.
-	(_obstack_begin, _obstack_begin_1): Return 1 if successful, 0 if not.
-
-Tue Feb  8 00:32:28 1994  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* concat.c, ieee-float.c:  Include <string.h>.
-
-Sun Feb  6 21:28:46 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* xmalloc.c (xmalloc_set_program_name): New function.
-	(xmalloc, xrealloc): Include the name in the error message, if set.
-
-	* Replace atexit.c with xatexit.c.
-	* Makefile.in (CFILES), functions.def: Change references.
-
-Sat Feb  5 14:02:32 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* getruntime.c (get_run_time): Use getrusage or times if
-	HAVE_GETRUSAGE or HAVE_TIMES are defined.
-
-Fri Feb  4 15:49:38 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* atexit.c: New file.
-	* Makefile.in (CFILES), functions.def: Add it.
-	* xexit.c: New file.
-	* Makefile.in (CFILES, REQUIRED_OFILES): Add it.
-	* xmalloc.c (xmalloc, xrealloc): Call xexit instead of exit.
-	Change request for 0 bytes into request for 1 byte.
-
-Wed Feb  2 11:36:49 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* xmalloc.c (xmalloc, xrealloc): Print size using %lu, and cast to
-	unsigned long, to avoid warnings.
-
-Fri Jan 28 17:49:06 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
-
-	* dummy.c: Don't include time.h ever; always define clock_t as
-	"unsigned long".  Until gcc/fixincludes ensures that clock_t
-	exists, __STDC__ isn't a sufficient test.  And if clock() doesn't
-	exist, clock_t probably doesn't either.
-
-Mon Jan 24 11:52:31 1994  Stan Shebs  (shebs@andros.cygnus.com)
-
-	* clock.c, getruntime.c: New files.
-	* Makefile.in: Add to file lists.
-	* functions.def (clock): Add to list.
-	* dummy.c (time.h): Add if __STDC__.
-	(clock_t): #define as "unsigned long" if not __STDC__.
-
-Tue Jan 11 11:27:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* strtod.c: Declare atof.  From edler@jan.ultra.nyu.edu (Jan
-	Edler).
-
-Tue Dec 28 14:17:30 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* Makefile.in (errors): Use CFLAGS as well as LDFLAGS when
-	linking.
-
-Fri Dec 17 12:26:07 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c (demangle_arm_pt): New function.  Common code
-	for ARM template demangling.
-	* cplus-dem.c (demangle_class_name): Use demangle_arm_pt.
-	* cplus-dem.c (demangle_prefix): Likewise.
-
-Tue Nov 30 15:47:48 1993  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c (cplus_demangle_opname): Add CONST to please gcc.
-
-Sat Nov 27 11:05:50 1993  Fred Fish  (fnf@cygnus.com)
-
-	Merge changes from tom@basil.icce.rug.nl (Tom R.Hageman)
-	* strerror.c, strsignal.c:  As a small space optimization, don't
-	include messages when they aren't actually used.
-
-	Merge changes from takefive.co.at!joe (Josef Leherbauer)
-	* cplus-dem.c (demangle_prefix, demangle_function_name,
-	cplus_demangle_opname):  Fixes for systems where cplus_marker
-	is something other than '$'.
-
-Fri Nov 26 13:51:11 1993  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* waitpid.c:  Simple-minded approcimation to waitpid
-	using vanilla wait.
-	* functions.def, Makefile.in:  Update accordingly,
-
-Thu Nov 18 18:01:15 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c(demangle_template): fix bug template instantiation
-	with value of user defined type.
-
-Wed Nov 17 18:30:21 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c(cplus_demangle_opname): add the subject new function
-	to support unified search of operator in class.
-
-Wed Nov 10 09:47:22 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	gcc -Wall lint:
-	* strtoul.c (strtoul): use "(digit = *s) != '\0'" not just
-	"digit = *s" as condition in while loop.
-
-Tue Nov  9 15:52:22 1993  Mark Eichin  (eichin@cygnus.com)
-
-	* Makefile.in: pass SHELL to recursive make
-
-Thu Nov  4 12:09:26 1993  Per Bothner  (bothner@kalessin.cygnus.com)
-
-	* vfprintf.c, vprintf.c, vsprintf.c:  Make format arg
-	be (const char*), for ANSI (and gcc w/fixproto) consistency.
-
-Thu Nov  4 08:29:04 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* config.table: Make *-*-hiux* use mh-hpux.
-
-Fri Oct 22 07:53:15 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* config.table: Add * to end of all OS names.
-
-Tue Oct 19 17:12:01 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
-
-	* Makefile.in (lneeded-list): ensure that object file names are
-	  not duplicated, as multiple instances of the same object file in
-	  a library causes problems on some machines
-
-Mon Oct 18 21:59:28 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* strcasecmp.c, strncasecmp.c: Change u_char to unsigned char.
-
-Fri Oct 15 22:17:11 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
-
-	* strncasecmp.c: new file, implements strncasecmp
-	* strcasecmp.c: new file, implement strcasecmp
-
-	* Makefile.in (CFILES): list these two new source files
-
-	* functions.def: add strcasecmp and strncasecmp entries
-
-Fri Oct 15 14:53:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* strtoul.c (strtoul), strtol.c (strtol): Handle overflow
-	according to ANSI C.
-
-Thu Oct 14 16:34:19 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c: add support of ARM global constructor/destructor,
-	and 'G' for passing record or union in parameter.
-
-Wed Oct 13 13:36:19 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* Makefile.in: Fix comment to clarify that stuff in REQUIRED_OFILES
-	should not be in functions.def.
-
-Wed Oct 13 13:13:38 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
-
-	* functions.def: Removed xmalloc.  Stuff in REQUIRED_OFILES should
-	not be in functions.def.
-
-Mon Oct  4 18:26:39 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c: change globl constructor/destructor to proper name
-
-Tue Sep 28 18:11:07 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c: fix bug in constructor/destructor
-
-Tue Sep 28 16:20:49 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c: support both old and new _vt$... vtbl mangled names
-
-Fri Sep 24 19:07:16 1993  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c: Fix demangle_template prototype
-
-Fri Sep 24 17:32:55 1993  Kung Hsu  (kung@cirdan.cygnus.com)
-
-	* cplus-dem.c: fix template demangling
-	* cplus-dem.c: fix const type demangling
-	* cplus-dem.c: fix constructor/destructor, virtual table,
-	qualifier, global constructor/destructor demangling
-
-Wed Sep  1 23:13:11 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* strsignal.c, strerror.c: Use fully-bracketed initializer to
-	keep gcc -Wall happy.
-
-Fri Aug 27 10:30:09 1993  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* cplus-dem.c (do_type): Add CONSTS to make gcc happy with last
-	patch.
-
-Fri Aug 27 11:24:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	Patch from Paul Flinders:
-	* cplus-dem.c (do_type): Deal with arrays.
-
-Tue Aug 24 14:23:50 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* cplus-dem.c (demangle_qualified: Deal with GNU format for more
-	than 9 classes.
-
-Wed Aug 18 19:50:29 1993  Jason Merrill  (jason@deneb.cygnus.com)
-
-	* Makefile.in (dummy.o): Redirect to /dev/null to avoid "variable
-	not initialized" warnings under HP/UX
-
-Sun Aug 15 20:42:40 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* strerror.c: Move include of stdio.h after sys_errlist #define.
-	Also remove NULL definition (stdio.h always defines NULL, so it
-	never did anything but clutter up the code).
-
-Sat Aug 14 14:21:49 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
-
-	* Makefile.in, functions.def: handle xmalloc.c
-
-	* xmalloc.c: provide xmalloc and xrealloc functions
-
-Thu Aug 12 17:38:57 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* cplus-dem.c: Fix a comment.
-
-Sat Aug  7 13:56:35 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* getopt1.c: Declare const the way getopt.c does.
-
-Fri Aug  6 17:03:13 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* obstack.c, alloca.c: Update from FSF.
-	* getopt.c, getopt1.c: Update to current FSF version, which
-	doesn't use alloca.
-
-Tue Jul 27 14:03:57 1993  Brendan Kehoe  (brendan@lisa.cygnus.com)
-
-	* Makefile.in (demangle): Add the target with a message saying
-	where demangle went.
-
-Mon Jul 26 15:49:54 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* Makefile.in: Remove obsolete `demangle' target.
-
-Thu Jul 22 08:31:01 1993  Fred Fish  (fnf@deneb.cygnus.com)
-
-	* cplus-dem.c (arm_special):  Apply patch from arg@lucid.com to
-	avoid infinite loop on vtbl symbols with disambiguating "junk"
-	tacked on the end.
-
-Mon Jul 19 14:10:37 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
-
-	* strsignal.c: work around some systems losing definitions of
-	sys_siglist
-
-	* config/mh-lynxos: this system has a losing definition of
-	sys_siglist
-
-	* config.table: use mh-lynxos for *-*-lynxos
-
-Mon Jul 19 17:08:52 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
-
-	* config.table: Add support for HPPA BSD hosts.
-
-	* config/mh-hpbsd: New file.
-
-Mon Jul 12 18:00:40 1993  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in (TAGS): make work when srcdir != objdir.
-
-Sun Jun 27 15:35:31 1993  David J. Mackenzie  (djm@thepub.cygnus.com)
-
-	* cplus-dem.c (main): Add long options, including --help and
-	--version.
-	(usage): New function from code in main.
-
-Tue Jun 22 11:37:38 1993  Per Bothner  (bothner@deneb.cygnus.com)
-
-	* config.table:  New shell scipt, sourced by both ./configure,in
-	and ../xiberty/configure.in, to avoid maintainance lossages.
-	* configure.in and ../xiberty/configure.in:  Use config.table.
-
-	* configure.in: Don't use mh-aix for AIX 3.2, only for 3.1.
-	* configure.in: Map *-*-irix* (except irix4) to mh-sysv.
-	* ../xiberty/configure.in:  Update from ./configure.in.
-
-Tue Jun 15 17:05:31 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* Makefile.in: remove parentdir support
-
-Wed May 26 12:59:09 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* cplus-dem.c (xrealloc):  Match definition with prototype.
-
-Tue May 25 14:27:51 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* cplus-dem.c (demangle_prefix):  Demangle cfront
-	local variables as an extension to ARM demangling.
-
-Fri May 21 09:53:57 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
-
-	* ieee-float.c: Don't require pointers to double to be aligned.
-
-Tue May 18 17:12:10 1993  Fred Fish  (fnf@cygnus.com)
-
-	(merge changes from dlong@cse.ucsc.edu)
-	* cplus-dem.c (consume_count):  Simplify.
-	* cplus-dem.c (arm_pt, demangle_class_name):  New functions.
-	* cplus-dem.c (various):  Calls to arm_pt, demangle_class_name.
-
-	* cplus-dem.c (xmalloc, xrealloc, strstr):  Make extern decls into
-	full prototypes.
-	* cplus-dem.c (free):  Add prototype.
-	* cplus-dem.c (optable):  Fully bracketize initializer.
-
-Fri May 14 17:13:05 1993  Per Bothner  (bothner@cygnus.com)
-
-	* cplus-dem.c:  Whether initial underscores are stripped
-	depends on the external variable prepends_underscore
-	(which is generated by the binutils Makefile).
-
-Fri May 14 07:32:20 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
-
-	* cplus-dem.c (mop_up, arm_special): Remove some unused variables.
-
-Tue May  4 20:31:59 1993  Fred Fish  (fnf@cygnus.com)
-
-	* cplus-dem.c (consume_count):  Return zero if arg does not
-	start with digit, and don't consume any input.
-
-Tue May  4 08:10:28 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* Makefile.in (demangle): Use ${srcdir} not $^.
-
-	* strtod.c: New file, needed at least for BSD 4.3.
-
-Sun May  2 11:30:42 1993  Fred Fish  (fnf@cygnus.com)
-
-	* strsignal.c (sys_siglist):  For ANSI compilations, type is
-	"const char *const".  Also remove conditionalization on __STDC__
-	since const is defined away for non-ANSI.
-
-Wed Apr 28 19:29:55 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
-
-	* configure.in: Recognize *-*-hpux.
-	* config/mh-hpux: New file.
-
-Tue Apr 27 15:22:19 1993  Per Bothner  (bothner@cygnus.com)
-
-	* tmpnam.c:  Added ANSI tmpnam() function.
-	* functions.def, Makefile.in:  Update accordingly.
-
-Tue Apr 27 13:38:38 1993  Peter Schauer  (pes@regent.e-technik.tu-muenchen.de)
-
-	* cplus-dem.c (demangle_function_name): Get the demangling of
-	stop__1A right.
-
-Fri Apr 16 23:48:24 1993  Jim Kingdon  (kingdon at calvin)
-
-	* cplus-dem.c: Declare strstr return type.
-
-Fri Mar 26 12:01:26 1993  Jim Kingdon  (kingdon@cygnus.com)
-
-	* strsignal.c: Add some AIX signals.
-
-Thu Mar 25 15:17:23 1993  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in (MAKEOVERRIDES): Define to be empty.
-
-Wed Mar 24 01:59:25 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
-
-	* Makefile.in: add installcheck & dvi targets
-
-Thu Mar 18 14:05:44 1993  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* ieee-float.c:  New file, moved from ../gdb (since it is
-	needed by ../opcode/m68k-dis.c).
-
-Tue Mar  2 17:47:31 1993  Fred Fish  (fnf@cygnus.com)
-
-	* cplus-dem.c:  Replace all references to cfront with ARM.
-
-Fri Feb 26 00:17:07 1993  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* cplus-dem.c:  Fix main program (when compiled with -DMAIN)
-	to be more useful as a filter.
-
-Sat Feb 20 21:41:39 1993  Brendan Kehoe  (brendan@lisa.cygnus.com)
-
-	* Makefile.in (install_to_libdir, install_to_tooldir): Go into the
-	destination directory before running $(RANLIB), in case that
-	program tries to create a file in the current directory as part of
-	its work.
-
-Thu Feb 18 23:00:19 1993  John Gilmore  (gnu@cygnus.com)
-
-	* strsignal.c (sys_siglist):  Remove yet another *%^&%&$# "const"
-	because BSD 4.4 lacks one.  Isn't this fun?
-
-Thu Feb 18 11:24:25 1993  Fred Fish  (fnf@cygnus.com)
-
-	* cplus-dem.c (demangle_signature):  Set func_done after
-	demangling a template.
-	* cplus-dem.c (demangle_template):  Fix several small bugs
-	in demangling GNU style templates.
-	* cplus-dem.c (demangle_prefix):  Fix for templates in GNU
-	style constructors.
-	* cplus-dem.c (gnu_special):  Fix for templates in GNU style
-	static data members.
-
-Tue Feb 16 17:28:35 1993  Fred Fish  (fnf@cygnus.com)
-
-	* cplus-dem.c (demangle_signature):  Modify to include type
-	modifiers like static and const in remembered types.
-
-Thu Feb 11 22:20:47 1993  Fred Fish  (fnf@cygnus.com)
-
-	* cplus-dem.c (demangled_qualified):  Add new parameter that tells
-	whether to prepend or append the qualifiers.
-	* cplus-dem.c (string_prepends):  Used now, remove #if 0.
-	* cplus-dem.c (demangle_signature):  Call demangle_qualified
-	with prepending.
-	* cplus-dem.c (gnu_special):  Recognize static data members that
-	use qualified names.
-	* cplus-dem.c (demangle_qualified):  Accumulate qualifiers in a
-	temporary buffer and the prepend or append them to the result,
-	as specified by the new "append" flag.
-	* cplus-dem.c (do_type):  Call demangled_qualified with
-	appending.
-
-Mon Dec 28 10:47:19 1992  Ken Raeburn  (raeburn@cygnus.com)
-
-	* strsignal.c (signal_table): Now const.
-	(init_signal_tables): Variable eip now points to const.
-
-	* strerror.c (error_table): Now const.
-	(init_error_tables): Variable eip now points to const.
-
-Tue Dec 15 15:36:50 1992  Per Bothner  (bothner@cygnus.com)
-
-	* memchr.c (memchr):  New (ANSI standard) function.
-	* Makefile.in, functions.def:  Added memchr.
-	* Makefile.in (AR_FLAGS): Use rc instad of non-standard cq.
-
-Wed Dec  2 22:49:10 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* getopt.c: remove use of USG around <alloca.h>, which never meant
-	anything anyway
-
-	* config/mh-{aix,apollo68,ncr3000,sysv,sysv4}: removed definitions
-	of USG and USGr4
-
-Thu Nov 19 03:09:33 1992  Brendan Kehoe  (brendan@lisa.cygnus.com)
-
-	* cplus-dem.c (demangle_fund_type): Recognize `w', a wide character;
-	it's now a type according to the ANSI X3J16 working paper; output
-	"wchar_t" for it.
-	(demangle_template): Accept `w' as an integral type.
-	(xmalloc, xrealloc): Use `char *', not `PTR'.  Cast calls to their
-	counterparts malloc and realloc to `char *'.
-	(main): Exit with a 0 status.
-	* Makefile.in (demangle): Don't expect the user to define
-	DEMANGLE, instead force to be cplus-dem.c.  Look in $(srcdir)/../include
-	for demangle.h.  Pass it any HDEFINES or XTRAFLAGS.
-
-Wed Nov 18 18:56:20 1992  John Gilmore  (gnu@cygnus.com)
-
-	* Makefile.in (AR_FLAGS):  Avoid verbosity.
-	* config/mh-sysv4:  Remove AR_FLAGS override, use INSTALL=cp,
-	replace USGr4 with HAVE_SYSCONF.
-	* config/mh-solaris:  Remove; mh-sysv4 works now.
-	* getpagesize.c:  Replace USGr4 with HAVE_SYSCONF.
-	* configure.in:  Simplify host matching table, remove separate
-	solaris config file.
-
-Sun Nov 15 09:35:16 1992  Fred Fish  (fnf@cygnus.com)
-
-	* configure.in (i[34]86-*-solaris2*):  Add, use mh-sysv4.
-
-Tue Nov  3 21:27:03 1992  Brendan Kehoe  (brendan@cygnus.com)
-
-	* cplus-dem.c (xmalloc, xrealloc): Add decls.
-	(remember_type): Don't cast xmalloc.
-	(string_need): Likewise; don't cast xrealloc either.
-
-Fri Oct 23 08:52:01 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in, functions.defs, rename.c: added simple
-	implementation of rename, since some binutils programs use it.
-
-Thu Oct 15 15:18:22 1992  Per Bothner  (bothner@cygnus.com)
-
-	* strsignal.c:  Add appropriate 'const' to sys_siglist
-	extern declaration (if __STDC__).  (Needed for Linux.)
-	* strsignal.c (strsignal): Add cast to remove const-ness.
-
-Fri Oct  9 03:22:55 1992  John Gilmore  (gnu@cygnus.com)
-
-	* Makefile.in (needed.awk, needed2.awk):  Remove erroneous \'s
-	before "'s, diagnosed by BSD 4.4 awk.
-
-Thu Oct  8 15:25:12 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in: create config.h and needed-list through $(CONFIG_H)
-	and $(NEEDED_LIST), to give some hooks for xiberty.
-
-Thu Oct  1 23:31:42 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* configure.in: use cpu-vendor-triple instead of nested cases
-
-Wed Sep 30 11:26:59 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* Makefile.in, argv.c, basename.c, bcmp.c, bcopy.c, bzero.c,
-	concat.c, cplus-dem.c, fdmatch.c, getcwd.c, getopt.c, getopt1.c,
-	getpagesize.c, insque.c, memcmp.c, memcpy.c, memmove.c, memset.c,
-	obstack.c, sigsetmask.c, spaces.c, strchr.c, strerror.c,
-	strrchr.c, strsignal.c, strstr.c, vfork.c, vsprintf.c:
-	Convert from using GPL to LGPL.
-
-Sat Sep 26 04:01:30 1992  John Gilmore  (gnu@cygnus.com)
-
-	* Makefile.in (errors):  Leave dummy.o and dummy around so that
-	we can see how the needed list was generated (it's sometimes wrong).
-	(mostlyclean):  Remove them.
-
-Mon Sep 21 14:50:42 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* getcwd.c: supply a default if MAXPATHLEN is not defined.
-
-	* config/mh-irix4: set EXTRA_OFILES to alloca.o, from WRS.
-
-Wed Sep  9 12:41:48 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in: Use XTRAFLAGS when compiling, so that xiberty works
-	when cross-compiling.
-
-Thu Sep  3 13:29:39 1992  K. Richard Pixley  (rich@sendai.cygnus.com)
-
-	* cplus-dem.c: (demangle_prefix): reduction in strength of strstr
-	  as a time optimization.
-
-	* cplus-dem.c (cplus_demangle): remove strpbrk test.  Appears to
-	  be more expensive than simply demangling.
-
-	* cplus-dem.c (cplus_match): new function.
-
-Tue Sep  1 15:24:04 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* cplus-dem.c:  #include <stdio.h>, to define NULL.
-	Define current_demangling_style.
-
-Sun Aug 30 17:58:19 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* cplus-dem.c:  New file, moved from ../gdb.
-	* cplus-dem.c (set_cplus_marker_for_demangling):  New exported
-	function, to avoid compiling in target-dependency for CPLUS_MARKER.
-	* cplus-dem.c (cplus_demangle):  Allow demangling style option
-	to be passed as a parameter, but using the global variable
-	current_demangling_style as a default.
-	* Makefile.in:  Update for cplus-dem.c
-
-Sat Aug 29 10:44:09 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.c:  Merge in comment changes from FSF version.  Now
-	matches the FSF version exactly.
-
-Fri Aug 28 18:39:08 1992  John Gilmore  (gnu@cygnus.com)
-
-	* obstack.c (CALL_FREEFUN):  Can't use ?: with void values (at
-	least on losing DECstations!); use if-then-else instead.
-
-Wed Aug 19 14:40:34 1992  Ian Lance Taylor  (ian@cygnus.com)
-
-	* Makefile.in: always create installation directories.
-
-Mon Aug 10 17:33:40 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
-
-	* Makefile.in: clean up definition of CFILES, more comments
-
-Sat Aug  8 23:10:59 1992  Fred Fish  (fnf@cygnus.com)
-
-	* getopt.c (my_index):  Make first arg const to match strchr,
-	which it sometimes is remapped to.
-
-Sat Aug  1 13:48:50 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.c (DEFAULT_ALIGNMENT):  Update to match FSF version.
-	* obstack.c (_obstack_begin):  Initialize use_extra_arg.
-	* obstack.c (_obstack_begin_1):  New, from FSF version.
-
-Mon Jul 20 21:07:58 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.c (CALL_CHECKFUN, CALL_FREEFUN):  Use use_extra_arg and
-	extra_arg.
-	* obstack.c (_obstack_begin):  Remove area_id and flags arguments
-	(previously added for mmalloc support, interface has changed).
-	Also convert flags usage to use use_extra_arg and maybe_empty_object.
-
-Fri Jul 10 00:41:53 1992  Fred Fish  (fnf@cygnus.com)
-
-	* argv.c:  Move expandargv inline and eliminate static variables.
-	Rewrite to always allocate in powers of two.  Fix to return an
-	argv with a single null string arg if passed a null string.
-
-Fri Jul  3 20:27:29 1992  Fred Fish  (fnf@cygnus.com)
-
-	* random.c, sigsetmask.c, strerror.c, strsignal.c:  Remove
-	"(void)" casts from function calls where the return value is
-	ignored, in accordance with GNU coding standards.
-
-Mon Jun 29 10:54:19 1992  Fred Fish  (fnf at cygnus.com)
-
-	* bcopy.c, strerror.c, strsignal.c:  Lint.
-
-Thu Jun 25 09:18:41 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
-
-	* getopt.c: merge changes from make.
-
-Thu Jun 25 04:43:22 1992  John Gilmore  (gnu at cygnus.com)
-
-	* alloca.c:  Incorporate fixes from gdb/alloca.c.
-	FIXME:  Eventually move gdb's alloca configuration files here,
-	and remove gdb/alloca.c and its Makefile.in support.
-
-Tue Jun 23 21:56:30 1992  Fred Fish  (fnf@cygnus.com)
-
-	* dummy.c:  Define NOTHING to /*nothing*/, change return type
-	of main to int and return zero.
-	* functions.def:  Supply NOTHING as the fourth arg to macros
-	that don't have an explicit arg, to satisfy picky preprocessors.
-
-Wed Jun 17 18:13:58 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* Makefile.in:  Clean up *clean rules, as per standards.texi.
-
-Tue Jun 16 16:11:59 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
-
-	* getopt.c, getopt1.c: merged largely gratuitous, mostly
-	  whitespace diffs from other prep distributions.
-
-Mon Jun 15 12:25:46 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/mh-ncr3000 (INSTALL):  Don't use /usr/ucb/install,
-	it is broken on ncr 3000's.
-
-Mon Jun 15 01:03:26 1992  John Gilmore  (gnu at cygnus.com)
-
-	* sigsetmask.c:  Rewrite.  Old one was very confused about its
-	arguments and result.  New one can't do much, but at least knows
-	what it can't do, and it's good enough for GDB's use.
-
-Sun Jun 14 15:17:40 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* functions.def:  Use proper prototype for strtoul.
-
-Fri Jun 12 19:22:40 1992  John Gilmore  (gnu at cygnus.com)
-
-	* Makefile.in:  Add random.c.
-	* config/mh-*:  Use "true" rather than "echo >/dev/null" for ranlib.
-	* configure.in:  update solaris2 config.
-
-Wed Jun 10 16:31:29 1992  Fred Fish  (fnf@cygnus.com)
-
-	* random.c:  Add for random() and srandom().
-	* functions.def:  Add random
-
-Tue Jun  9 17:27:18 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/{mh-ncr3000, mh-sysv4}:  Add definition for INSTALL
-	using /usr/ucb/install.
-
-Mon Jun  1 13:20:17 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* strerror.c:  Kludge to guard against a conflict with
-	possible declaration of sys_errlist in errno.h.
-
-Sun May 31 15:07:47 1992  Mark Eichin  (eichin at cygnus.com)
-
-	* configure.in, config/mh-solaris: add solaris2 config support.
-
-Fri May 29 17:23:23 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* sigsetmask.c:  #ifdef out sigsetmask if SIG_SETMASK
-	is not defined (should be defined in signal.h, says Posix.).
-
-Mon May 18 17:35:04 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* getopt.c: merged changes from make-3.62.11.
-
-Fri May  8 14:53:07 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* getopt.c: merged changes from bison-1.18.
-
-Tue May  5 11:51:40 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* Makefile.in:  Don't have $(EXTRA_OFILES) depend on config.h,
-	since that introduces a circular dependency.
-	($(EXTRA_OFILES) are used to build config.h.)
-
-	* strtoul.c:  Fixes to handle non-decimal bases better.
-
-Wed Apr 22 09:27:51 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/mh-ncr3000:  Replace MINUS_G with CFLAGS.
-	* Makefile.dos:  Finish MINUS_G eradication.
-	* Makefile.in (CFILES):  Add strsignal.c.
-	* Makefile.in (REQUIRED_OFILES):  Add strerror.o strsignal.o
-	* Makefile.in (needed-list):  Split creation of errors file to
-	separate make target.
-	* Makefile.in (config.h, needed2.awk, errors):  New targets.
-	* Makefile.in (clean):  Split to multiple lines, add needed2.awk
-	and config.h.
-	* dummy.c (DEFFUNC, DEFVAR):  Add defines and undefs.
-	* functions.def (strerror):  Remove from optional list.
-	* functions.def (sys_nerr, sys_errlist, sys_siglist):  DEFVAR's
-	* functions.def (strerror, psignal):  DEFFUNC's
-	* strerror.c:  Rewrite from scratch to use sys_errlist only if
-	available, add errno_max(), add strerrno(), add strtoerrno(),
-	add test driver.
-	* strsignal.c:  New file, signal equivalent to strerror.c.
-	Uses sys_siglist if available, defines signo_max(), strsignal(),
-	strsigno(), strtosigno(), psignal(), and test driver.
-
-Mon Apr 20 20:49:32 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in: do not print recursion line.
-
-	* Makefile.in: allow CFLAGS to be passed in from command line.
-	  Removed MINUS_G.  Default CFLAGS to -g.
-
-Mon Apr 20 12:57:46 1992  Per Bothner  (bothner@rtl.cygnus.com)
-
-	* config/mh-aix:  New.  EXTRA_OFILES lists copysign.o,
-	so libg++ users don't have to be inconvenienced by a
-	libc.a bug (libc.a needs copysign, but doesn't define it!).
-	* configure.in:  Use config/mh-aix.
-	* strtoul.c:  Handle '-' as required by ANSI.
-	Clean up radix handling.
-	* strstr.c:  Fix buggy algorithm.
-	* Makefile.in:  Change so that ${EXTRA_OFILES} is
-	appended to needed-list (which is used by libg++).
-
-Fri Apr 10 22:51:41 1992  Fred Fish  (fnf@cygnus.com)
-
-	* configure.in:  Recognize new ncr3000 config.
-	* config/mh-ncr3000:  New config file.
-
-Wed Apr  1 23:31:43 1992  John Gilmore  (gnu at cygnus.com)
-
-	* argv.c, dummy.c:  Lint.
-
-Tue Mar 31 18:46:44 1992  Fred Fish  (fnf@cygnus.com)
-
-	* config/mh-sysv4:  New config file.
-	* configure.in (host_makefile_frag):  Set to config/mh-sysv4 for
-	host_os == sysv4.
-	* getpagesize.c:  For SVR4, use sysconf(_SC_PAGESIZE) to get
-	pagesize.
-
-Sun Mar 29 12:26:42 1992  John Gilmore  (gnu at cygnus.com)
-
-	* getopt.c:  Lint.
-
-Fri Mar 27 08:32:55 1992  Fred Fish  (fnf@cygnus.com)
-
-	* functions.def (alloca):  Fix return type and args to avoid
-	type clash with gcc's builtin alloca.
-
-Tue Mar 24 23:33:42 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* configure.in, config/mh-irix4: irix4 support.
-
-	* Makefile.in, functions.def, alloca.c: added alloca.
-
-Tue Mar 24 17:34:46 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* obstack.c (CALL_FREEFUN):  Make it compile on DECstations.
-
-Thu Mar 19 13:57:42 1992  Fred Fish  (fnf@cygnus.com)
-
-	* argv.c:  Fix various external function definitions to be
-	correct in an ANSI compilation environment.
-
-Sat Mar 14 17:28:17 1992  Fred Fish  (fnf@cygnus.com)
-
-	* obstack.c:  Changes to support calling mmalloc functions,
-	which take an additional argument over malloc functions.
-
-Fri Mar  6 22:01:10 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* added check target.
-
-Thu Feb 27 22:19:39 1992  Per Bothner  (bothner@cygnus.com)
-
-	* argv.c:  #include alloca-conf.h (needed by AIX).
-
-Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
-
-	* Makefile.in, configure.in: removed traces of namesubdir,
-	  -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
-	  copyrights to '92, changed some from Cygnus to FSF.
-
-Sat Feb 22 01:09:21 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* argv.c:  Check in Fred's version which fixes problems with
-	alloca().
-
-Fri Feb  7 21:46:08 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* makefile.dos:  Remove NUL to keep patch from failing.
-
-Thu Jan 30 22:48:41 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* getopt.c (_getopt_internal):  Fix usage of enum has_arg.
-
-Mon Jan 20 18:53:23 1992  Stu Grossman  (grossman at cygnus.com)
-
-	* getopt.c, getopt1.c, ../include/getopt.h:  Get latest versions.
-
-Sat Jan 18 16:53:01 1992  Fred Fish  (fnf at cygnus.com)
-
-	* argv.c:  New file to build and destroy standard argument
-	vectors from a command string.
-
-	* Makefile.in:  Add argv.c and argv.o to appropriate macros.
-
-Fri Dec 20 12:12:57 1991  Fred Fish  (fnf at cygnus.com)
-
-	* configure.in:  Change svr4 references to sysv4.
-
-	* rindex.c:  Declare return type of externally used function
-	strrchr().
-
-Thu Dec 19 18:35:03 1991  John Gilmore  (gnu at cygnus.com)
-
-	* Makefile.in:  Remove "***" in normal output, since Make produces
-	this on errors, and it's convenient to search for.
-
-Tue Dec 17 23:21:30 1991  Per Bothner  (bothner at cygnus.com)
-
-	* memcmp.c, memcpy.c, memmove.c, memset.c, strchr.c, strrchr.c:
-	New ANSI functions.  The old non-ANSI functions (such as bcopy)
-	should be avoided.
-	* bcopy.c:  Fix to correctly handle overlapping regions.
-	* index.c, rindex.c:  Re-write in terms of strchr() and strrchr().
-	* functions.def:  Add the new functions.
-	* functions.def:  Add 4th parameter to DEF macro,
-	an ansidecl.h-style prototype.
-	* dummy.c:  Use expanded DEF macro to create a dummy function
-	call, with correct parameter types.  (This avoids some
-	complaints from gcc about predefined builtins.)
-
-	Move the functionality of config/mh-default into Makefile.in.
-	This avoid duplication, and simplifies things slightly.
-	* Makefile.in:  Tweak so we don't need config/mh-default.
-	* README:  Update.
-	* configure.in:  No longer need config/mh-default.
-	* config/mh-default:  Deleted.
-	* config/mh-sysv:  Remove lines copied from old mh-default.
-
-Tue Dec 17 05:46:46 1991  John Gilmore  (gnu at cygnus.com)
-
-	* fdmatch.c (fdmatch):  Don't compare st_rdev, which is for
-	'mknod' device numbers.
-
-Mon Dec 16 12:25:34 1991  Fred Fish  (fnf at cygnus.com)
-
-	* fdmatch.c, Makefile.in:  Add new function that takes two
-	open file descriptors and returns nonzero if they refer to
-	the same file, zero otherwise.  (used in gdb)
-
-Wed Dec 11 17:40:39 1991  Steve Chamberlain  (sac at rtl.cygnus.com)
-	From DJ:
-	* msdos.c: stub functions for dos.
-	* makefile.dos, configdj.bat: new.
-	* getopt.c: Don't include alloca-conf.h in a GO32 world.
-
-
-Tue Dec 10 04:14:49 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: infodir belongs in datadir.
-
-Fri Dec  6 23:26:45 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: remove spaces following hyphens because bsd make
-	  can't cope.  added standards.text support.  install using
-	  INSTALL_DATA.
-
-	* configure.in: remove commontargets as it is no longer a
-	  recognized hook.
-
-Thu Dec  5 22:46:46 1991  K. Richard Pixley  (rich at rtl.cygnus.com)
-
-	* Makefile.in: idestdir and ddestdir go away.  Added copyrights
-	  and shift gpl to v2.  Added ChangeLog if it didn't exist. docdir
-	  and mandir now keyed off datadir by default.
-
-Fri Nov 22 19:15:29 1991  John Gilmore  (gnu at cygnus.com)
-
-	* Makefile.in:  find-needed.awk does not fit in 14 chars.
-
-	* Makefile.in:  Suppress error checking when compiling the test
-	program, because Ultrix make/sh aborts there due to a bug.
-
-Fri Nov 22 12:23:17 1991  Per Bothner  (bothner at cygnus.com)
-
-	* Makefile.in:  Re-did how EXTRA_OFILES is used to be more useful.
-	* README:  Explained how the auto-configuration works,
-	and how to add new files and/or configurations.
-
-Fri Nov 22 09:45:23 1991  John Gilmore  (gnu at cygnus.com)
-
-	* strtoul.c:  Avoid defining ULONG_MAX if already defined;
-	cast a const char * to char * for pedants.
-
-	* getopt.c:  Only define "const" after local include files get to,
-	and only if they haven't defined it.
-
-Thu Nov 21 16:58:53 1991  John Gilmore  (gnu at cygnus.com)
-
-	* getcwd.c (remove getwd.c): GNU code should call getcwd().  We
-	emulate it with getwd() if available.  This avoids callers having
-	to find a MAXPATHLEN or PATH_MAX value from somewhere.
-	* Makefile.in, functions.def:  getwd->getcwd.
-	* configure.in:  Use generic case for every system.
-	* config/mh-{delta88,mach,rs6000,svr4}:  Remove.
-	* config/mh-sysv:  Use default handling, just add -DUSG.
-
-Thu Nov 14 10:58:05 1991  Per Bothner  (bothner at cygnus.com)
-
-	* Makefile.in, config/mh-default: Re-do make magic
-	so that for the default ("automatic") mode we only
-	compile the files we actually need.  Do this using
-	a recursive make:  The top-level generates the list
-	of needed files (loosely, the ones missing in libc),
-	and then passes that list to the recursive make.
-	* config/mh-mach:  Remove obsolete STRERROR-{C,O} macros.
-
-Tue Nov 12 19:10:57 1991  John Gilmore  (gnu at cygnus.com)
-
-	RS/6000 host support (grumble).
-
-	* configure.in:  Build alloca-conf.h file from alloca-norm.h
-	(everything else) or alloca-botch.h (rs/6000).
-	* Makefile.in:  Include . on the include path.
-	* getopt.c:  Use alloca-conf.h.
-	* alloca-norm.h:  How to declare alloca on reasonable machines.
-	* alloca-botch.h: How to declare alloca on braindead machines.
-
-Tue Nov 12 09:21:48 1991  Fred Fish  (fnf at cygnus.com)
-
-	* concat.c :  New file, like concat() in gdb but can take a
-	variable number of arguments rather than fixed at 3 args.  For
-	now, client applications must supply an xmalloc(), which is a
-	front end function to malloc() that deals with out-of-memory
-	conditions.
-
-	* Makefile.in:  Add concat.c and concat.o to appropriate macros.
-
-Sat Nov  9 13:29:59 1991  Fred Fish  (fnf at cygnus.com)
-
-	* config/mh-svr4:  Add sigsetmask to list of required functions.
-
-Sun Nov  3 11:57:56 1991  Per Bothner  (bothner at cygnus.com)
-
-	* vsprintf.c:  New file.
-	* functions.def, Makefile.in:  Add vsprintf.
-
-Sun Oct 27 16:31:22 1991  John Gilmore  (gnu at cygnus.com)
-
-	* configure.in, config/mh-rs6000:  Add rs/6000 host support.
-	* Makefile.in:  Compile with debug info.
-
-Fri Oct 25 17:01:12 1991  Per Bothner  (bothner at cygnus.com)
-
-	* Makefile.in, configure.in, and new files: dummy.c, functions.def,
-	config/mf-default:  Added a default configuration mode,
-	which includes into libiberty.a functions that are "missing" in libc.
-	* strdup.c, vprintf.c, vfprintf.c: New files.
-
-Thu Oct 24 02:29:26 1991  Fred Fish  (fnf at cygnus.com)
-
-	* config/hmake-svr4: New file.
-
-	* config/hmake-sysv: Add HOST_CFILES and HOST_OFILES.
-
-	* basename.c, bcmp.c, bcopy.c, bzero.c, getpagesize.c getwd.c,
-	index.c, insque.c, rindex.c, spaces.c, strstr.c, vfork.c: New
-	files containing either portable C versions or emulations using
-	native library calls.
-
-	* strerror.c:  Add copyright, internal documentation, etc.
-
-	* strtol.c:  Replace hardwired hex constants with some more
-	portable macros.  Remove illegal (according to gcc) cast.
-
-	* strtoul.c: Replace hardwired hex constant with more portable
-	macro.
-
-	* Makefile.in: Move TARGETLIB and CFLAGS where makefile fragments
-	can override them.  Add new source and object file names to CFILES
-	and OFILES respectively.
-
-	* configure.in: Add support for SVR4 makefile fragments.
-
-Tue Oct 22 19:00:23 1991  Steve Chamberlain  (steve at cygnus.com)
-
-	* Makefile.in: Move RANLIB, AR and AR_FLAGS to where they can be
-	over-ridden by config/hmake-*
-	* configure.in: added m88kcvs to sysv list
-
-Fri Oct  4 01:29:08 1991  John Gilmore  (gnu at cygnus.com)
-
-	* Makefile.in:  Most hosts need strerror, but one or two don't,
-	and they override these definitions in the host-dependent makefile
-	fragment.
-	* config/hmake-mach:  The odd man out on strerror -- it's supplied.
-	* strerror.c:  New file.
-
-	* strtol.c, strtoul.c:  Add strtol to libiberty, since Mach lacks
-	it and bfd uses it.
-	* configure.in, Makefile.in, config/hmake-mach:  Only configure
-	strtol & strotoul in on Mach.
-
-Tue Sep  3 06:36:23 1991  John Gilmore  (gnu at cygint.cygnus.com)
-
-	* obstack.c:  Merge with latest FSF version.
-
-
-Local Variables:
-version-control: never
-End:
diff --git a/contrib/gcclibs/libiberty/Makefile.in b/contrib/gcclibs/libiberty/Makefile.in
deleted file mode 100644
index 570d2e8..0000000
--- a/contrib/gcclibs/libiberty/Makefile.in
+++ /dev/null
@@ -1,1177 +0,0 @@
-#
-# Makefile
-#   Copyright (C) 1990, 91-99, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-#   Free Software Foundation
-#
-# This file is part of the libiberty library.
-# Libiberty is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# Libiberty is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with libiberty; see the file COPYING.LIB.  If not,
-# write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-# Boston, MA 02110-1301, USA.
-#
-
-# This file was written by K. Richard Pixley <rich@cygnus.com>.
-
-#
-# Makefile for libiberty directory
-#
-
-libiberty_topdir = @libiberty_topdir@
-srcdir = @srcdir@
-
-prefix = @prefix@
-
-exec_prefix = @exec_prefix@
-bindir = @bindir@
-libdir = @libdir@
-includedir = @includedir@
-target_header_dir = @target_header_dir@
-
-SHELL = @SHELL@
-
-# Multilib support variables.
-MULTISRCTOP =
-MULTIBUILDTOP =
-MULTIDIRS =
-MULTISUBDIR =
-MULTIDO = true
-MULTICLEAN = true
-
-INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_DATA = @INSTALL_DATA@
-mkinstalldirs = $(SHELL) $(libiberty_topdir)/mkinstalldirs
-
-# Some compilers can't handle cc -c blah.c -o foo/blah.o.
-OUTPUT_OPTION = @OUTPUT_OPTION@
-
-AR = @AR@
-AR_FLAGS = rc
-
-CC = @CC@
-CFLAGS = @CFLAGS@
-LIBCFLAGS = $(CFLAGS)
-RANLIB = @RANLIB@
-MAKEINFO = @MAKEINFO@
-PERL = @PERL@
-
-PICFLAG =
-
-MAKEOVERRIDES =
-
-TARGETLIB = ./libiberty.a
-TESTLIB = ./testlib.a
-
-LIBOBJS = @LIBOBJS@
-
-# A configuration can specify extra .o files that should be included,
-# even if they are in libc. (Perhaps the libc version is buggy.)
-EXTRA_OFILES = 
-
-# Flags to pass to a recursive make.
-FLAGS_TO_PASS = \
-	"AR=$(AR)" \
-	"AR_FLAGS=$(AR_FLAGS)" \
-	"CC=$(CC)" \
-	"CFLAGS=$(CFLAGS)" \
-	"DESTDIR=$(DESTDIR)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"EXTRA_OFILES=$(EXTRA_OFILES)" \
-	"HDEFINES=$(HDEFINES)" \
-	"INSTALL=$(INSTALL)" \
-	"INSTALL_DATA=$(INSTALL_DATA)" \
-	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
-	"LDFLAGS=$(LDFLAGS)" \
-	"LOADLIBES=$(LOADLIBES)" \
-	"RANLIB=$(RANLIB)" \
-	"SHELL=$(SHELL)" \
-	"prefix=$(prefix)" \
-	"exec_prefix=$(exec_prefix)" \
-	"libdir=$(libdir)" \
-	"libsubdir=$(libsubdir)" \
-	"tooldir=$(tooldir)"
-
-# Subdirectories to recurse into. We need to override this during cleaning
-SUBDIRS = testsuite
-
-# FIXME: add @BUILD_INFO@ once we're sure it works for everyone.
-all: stamp-picdir $(TARGETLIB) needed-list required-list all-subdir
-	@: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all
-
-.PHONY: check installcheck
-check: check-subdir
-installcheck: installcheck-subdir
-
-@host_makefile_frag@
-
-INCDIR=$(srcdir)/$(MULTISRCTOP)../include
-
-COMPILE.c = $(CC) -c @DEFS@ $(LIBCFLAGS) -I. -I$(INCDIR) $(HDEFINES) @ac_libiberty_warn_cflags@
-
-# Just to make sure we don't use a built-in rule with VPATH
-.c.o:
-	false
-
-# NOTE: If you add new files to the library, add them to this list
-# (alphabetical), and add them to REQUIRED_OFILES, or
-# CONFIGURED_OFILES and funcs in configure.ac.  Also run "make maint-deps"
-# to build the new rules.
-CFILES = alloca.c argv.c asprintf.c atexit.c				\
-	basename.c bcmp.c bcopy.c bsearch.c bzero.c			\
-	calloc.c choose-temp.c clock.c concat.c cp-demangle.c		\
-	 cp-demint.c cplus-dem.c					\
-	dyn-string.c							\
-	fdmatch.c ffs.c fibheap.c floatformat.c fnmatch.c		\
-	 fopen_unlocked.c						\
-	getcwd.c getopt.c getopt1.c getpagesize.c getpwd.c getruntime.c	\
-         gettimeofday.c                                                 \
-	hashtab.c hex.c							\
-	index.c insque.c						\
-	lbasename.c							\
-	lrealpath.c							\
-	make-relative-prefix.c						\
-	make-temp-file.c md5.c memchr.c memcmp.c memcpy.c memmove.c	\
-	 mempcpy.c memset.c mkstemps.c					\
-	objalloc.c obstack.c						\
-	partition.c pexecute.c						\
-	 pex-common.c pex-djgpp.c pex-msdos.c pex-one.c			\
-	 pex-unix.c pex-win32.c						\
-         physmem.c putenv.c						\
-	random.c regex.c rename.c rindex.c				\
-	safe-ctype.c setenv.c sigsetmask.c snprintf.c sort.c spaces.c	\
-	 splay-tree.c stpcpy.c stpncpy.c strcasecmp.c strchr.c strdup.c	\
-	 strerror.c strncasecmp.c strncmp.c strrchr.c strsignal.c	\
-	 strstr.c strtod.c strtol.c strtoul.c strndup.c	strverscmp.c	\
-	ternary.c tmpnam.c						\
-	unlink-if-ordinary.c						\
-	vasprintf.c vfork.c vfprintf.c vprintf.c vsnprintf.c vsprintf.c	\
-	waitpid.c							\
-	xatexit.c xexit.c xmalloc.c xmemdup.c xstrdup.c xstrerror.c	\
-	 xstrndup.c
-
-# These are always included in the library.  The first four are listed
-# first and by compile time to optimize parallel builds.
-REQUIRED_OFILES = ./regex.o ./cplus-dem.o ./cp-demangle.o ./md5.o	\
-	./alloca.o ./argv.o						\
-	./choose-temp.o ./concat.o ./cp-demint.o			\
-	./dyn-string.o							\
-	./fdmatch.o ./fibheap.o ./floatformat.o ./fnmatch.o		\
-	 ./fopen_unlocked.o						\
-	./getopt.o ./getopt1.o ./getpwd.o ./getruntime.o		\
-	./hashtab.o ./hex.o						\
-	./lbasename.o ./lrealpath.o					\
-	./make-relative-prefix.o ./make-temp-file.o			\
-	./objalloc.o ./obstack.o					\
-	./partition.o ./pexecute.o ./physmem.o				\
-	./pex-common.o ./pex-one.o @pexecute@				\
-	./safe-ctype.o ./sort.o ./spaces.o ./splay-tree.o ./strerror.o	\
-	 ./strsignal.o							\
-	./ternary.o							\
-	./unlink-if-ordinary.o						\
-	./xatexit.o ./xexit.o ./xmalloc.o ./xmemdup.o ./xstrdup.o	\
-	 ./xstrerror.o ./xstrndup.o
-
-# These are all the objects that configure may add to the library via
-# $funcs or EXTRA_OFILES.  This list exists here only for "make
-# maint-missing" and "make check".
-CONFIGURED_OFILES = ./asprintf.o ./atexit.o				\
-	./basename.o ./bcmp.o ./bcopy.o ./bsearch.o ./bzero.o		\
-	./calloc.o ./clock.o ./copysign.o				\
-	./_doprnt.o							\
-	./ffs.o								\
-	./getcwd.o ./getpagesize.o ./gettimeofday.o			\
-	./index.o ./insque.o						\
-	./memchr.o ./memcmp.o ./memcpy.o ./memmove.o ./mempcpy.o	\
-	 ./memset.o ./mkstemps.o					\
-	./pex-djgpp.o ./pex-msdos.o					\
-	 ./pex-unix.o ./pex-win32.o					\
-	 ./putenv.o							\
-	./random.o ./rename.o ./rindex.o				\
-	./setenv.o ./sigsetmask.o ./snprintf.o ./stpcpy.o ./stpncpy.o	\
-	 ./strcasecmp.o ./strchr.o ./strdup.o ./strncasecmp.o		\
-	 ./strncmp.o ./strndup.o ./strrchr.o ./strstr.o			\
-	 ./strtod.o ./strtol.o ./strtoul.o ./strverscmp.o		\
-	./tmpnam.o							\
-	./vasprintf.o ./vfork.o ./vfprintf.o ./vprintf.o ./vsnprintf.o	\
-	 ./vsprintf.o							\
-	./waitpid.o
-
-# These files are installed if the library has been configured to do so.
-INSTALLED_HEADERS =                                                     \
-	$(INCDIR)/ansidecl.h                                            \
-	$(INCDIR)/demangle.h                                            \
-	$(INCDIR)/dyn-string.h                                          \
-	$(INCDIR)/fibheap.h                                             \
-	$(INCDIR)/floatformat.h                                         \
-	$(INCDIR)/hashtab.h                                             \
-	$(INCDIR)/libiberty.h                                           \
-	$(INCDIR)/objalloc.h                                            \
-	$(INCDIR)/partition.h                                           \
-	$(INCDIR)/safe-ctype.h                                          \
-	$(INCDIR)/sort.h                                                \
-	$(INCDIR)/splay-tree.h                                          \
-	$(INCDIR)/ternary.h
-
-$(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
-	-rm -f $(TARGETLIB) pic/$(TARGETLIB)
-	$(AR) $(AR_FLAGS) $(TARGETLIB) \
-	  $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
-	$(RANLIB) $(TARGETLIB)
-	if [ x"$(PICFLAG)" != x ]; then \
-	  cd pic; \
-	  $(AR) $(AR_FLAGS) $(TARGETLIB) \
-	    $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
-	  $(RANLIB) $(TARGETLIB); \
-	  cd ..; \
-	else true; fi
-
-$(TESTLIB): $(REQUIRED_OFILES) $(CONFIGURED_OFILES)
-	-rm -f $(TESTLIB)
-	$(AR) $(AR_FLAGS) $(TESTLIB) \
-	  $(REQUIRED_OFILES) $(CONFIGURED_OFILES)
-	$(RANLIB) $(TESTLIB)
-
-info: libiberty.info info-subdir
-install-info: install-info-subdir
-clean-info: clean-info-subdir
-dvi: libiberty.dvi dvi-subdir
-pdf: libiberty.pdf pdf-subdir
-
-# html, install-html targets
-HTMLS = libiberty.html
-
-html: $(HTMLS)
-
-.PHONY: install-html install-html-am install-html-recursive
-
-NORMAL_INSTALL = :
-mkdir_p = mkdir -p --
- 
-html__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
-
-install-html: install-html-recursive  install-html-am
-
-install-html-am: $(HTMLS)
-	@$(NORMAL_INSTALL)
-	test -z "$(htmldir)" || $(mkdir_p) "$(DESTDIR)$(htmldir)"
-	@list='$(HTMLS)'; for p in $$list; do \
-	  if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
-	  f=$(html__strip_dir) \
-	  if test -d "$$d$$p"; then \
-	    echo " $(mkdir_p) '$(DESTDIR)$(htmldir)/$$f'"; \
-	    $(mkdir_p) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
-	    echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
-	    $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
-	  else \
-	    echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
-	    $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
-	  fi; \
-	done
-
-install-html-recursive:
-	@failcom='exit 1'; \
-	for f in x $$MAKEFLAGS; do \
-	  case $$f in \
-	    *=* | --[!k]*);; \
-	    *k*) failcom='fail=yes';; \
-	  esac; \
-	done; \
-	dot_seen=no; \
-	target=`echo $@ | sed s/-recursive//`; \
-	list='$(SUBDIRS)'; for subdir in $$list; do \
-	  echo "Making $$target in $$subdir"; \
-	  if test "$$subdir" = "."; then \
-	    dot_seen=yes; \
-	    local_target="$$target-am"; \
-	  else \
-	    local_target="$$target"; \
-	  fi; \
-	  (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
-	  || eval $$failcom; \
-	done; \
-	if test "$$dot_seen" = "no"; then \
-	  $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
-	fi; test -z "$$fail"
-
-TEXISRC = \
-	$(srcdir)/libiberty.texi \
-	$(srcdir)/copying-lib.texi \
-	$(srcdir)/obstacks.texi \
-	$(srcdir)/functions.texi
-
-# Additional files that have texi snippets that need to be collected
-# and sorted.  Some are here because the sources are imported from
-# elsewhere.  Others represent headers in ../include.
-TEXIFILES = fnmatch.txh pexecute.txh
-
-libiberty.info : $(srcdir)/libiberty.texi $(TEXISRC)
-	$(MAKEINFO) -I$(srcdir) $(srcdir)/libiberty.texi
-
-libiberty.dvi : $(srcdir)/libiberty.texi $(TEXISRC)
-	texi2dvi $(srcdir)/libiberty.texi
-
-libiberty.pdf : $(srcdir)/libiberty.texi $(TEXISRC)
-	texi2pdf $(srcdir)/libiberty.texi
-
-libiberty.html : $(srcdir)/libiberty.texi $(TEXISRC)
-	$(MAKEINFO) --no-split --html -I$(srcdir) -o $@ $<
-
-@MAINT@$(srcdir)/functions.texi : stamp-functions
-@MAINT@	@true
-
-@MAINT@stamp-functions : $(CFILES:%=$(srcdir)/%) $(TEXIFILES:%=$(srcdir)/%) $(srcdir)/gather-docs Makefile
-@MAINT@@HAVE_PERL@	$(PERL) $(srcdir)/gather-docs $(srcdir) $(srcdir)/functions.texi $(CFILES) $(TEXIFILES)
-@MAINT@	echo stamp > stamp-functions
-
-INSTALL_DEST = @INSTALL_DEST@
-install: install_to_$(INSTALL_DEST) install-subdir
-
-# This is tricky.  Even though CC in the Makefile contains
-# multilib-specific flags, it's overridden by FLAGS_TO_PASS from the
-# default multilib, so we have to take LIBCFLAGS into account as well,
-# since it will be passed the multilib flags.
-MULTIOSDIR = `$(CC) $(LIBCFLAGS) -print-multi-os-directory`
-install_to_libdir: all
-	${mkinstalldirs} $(DESTDIR)$(libdir)/$(MULTIOSDIR)
-	$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n
-	( cd $(DESTDIR)$(libdir)/$(MULTIOSDIR) ; chmod 644 $(TARGETLIB)n ;$(RANLIB) $(TARGETLIB)n )
-	mv -f $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)n $(DESTDIR)$(libdir)/$(MULTIOSDIR)/$(TARGETLIB)
-	if test -n "${target_header_dir}"; then \
-	  case "${target_header_dir}" in \
-	    /*)    thd=${target_header_dir};; \
-	    *)     thd=${includedir}/${target_header_dir};; \
-	  esac; \
-	  ${mkinstalldirs} $(DESTDIR)$${thd}; \
-	  for h in ${INSTALLED_HEADERS}; do \
-	    ${INSTALL_DATA} $$h $(DESTDIR)$${thd}; \
-	  done; \
-	fi
-	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
-
-install_to_tooldir: all
-	${mkinstalldirs} $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)
-	$(INSTALL_DATA) $(TARGETLIB) $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)n
-	( cd $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR) ; chmod 644 $(TARGETLIB)n; $(RANLIB) $(TARGETLIB)n )
-	mv -f $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)n $(DESTDIR)$(tooldir)/lib/$(MULTIOSDIR)/$(TARGETLIB)
-	@$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=install
-
-# needed-list is used by libstdc++.  NEEDED is the list of functions
-# to include there.  Do not add anything LGPL to this list; libstdc++
-# can't use anything encumbering.
-NEEDED = atexit calloc memchr memcmp memcpy memmove memset rename strchr \
-	 strerror strncmp strrchr strstr strtol strtoul tmpnam vfprintf vprintf \
-	 vfork waitpid bcmp bcopy bzero
-needed-list: Makefile
-	rm -f needed-list; touch needed-list; \
-	for f in $(NEEDED); do \
-	  for g in $(LIBOBJS) $(EXTRA_OFILES); do \
-	    case "$$g" in \
-	      *$$f*) echo $$g >> needed-list ;; \
-	    esac; \
-	  done; \
-	done
-
-# required-list was used when building a shared bfd/opcodes/libiberty
-# library.  I don't know if it used by anything currently.
-required-list: Makefile
-	echo $(REQUIRED_OFILES) > required-list
-
-stamp-picdir:
-	if [ x"$(PICFLAG)" != x ] && [ ! -d pic ]; then \
-	  mkdir pic; \
-	else true; fi
-	touch stamp-picdir
-
-.PHONY: all etags tags ls clean stage1 stage2
-
-etags tags: TAGS etags-subdir
-
-TAGS: $(CFILES)
-	etags `for i in $(CFILES); do echo $(srcdir)/$$i ; done`
-
-# The standalone demangler (c++filt) has been moved to binutils.
-demangle:
-	@echo "The standalone demangler, now named c++filt, is now"
-	@echo "a part of binutils."
-	@false
-
-ls:
-	@echo Makefile $(CFILES)
-
-# Various targets for maintainers.
-
-maint-missing :
-	@$(PERL) $(srcdir)/maint-tool -s $(srcdir) missing $(CFILES) $(REQUIRED_OFILES) $(CONFIGURED_OFILES)
-
-maint-buildall : $(REQUIRED_OFILES) $(CONFIGURED_OFILES)
-	@true
-
-maint-undoc : $(srcdir)/functions.texi
-	@$(PERL) $(srcdir)/maint-tool -s $(srcdir) undoc
-
-maint-deps :
-	@$(PERL) $(srcdir)/maint-tool -s $(srcdir) deps $(INCDIR)
-
-# Need to deal with profiled libraries, too.
-
-# Cleaning has to be done carefully to ensure that we don't clean our SUBDIRS
-# multiple times, hence our explicit recursion with an empty SUBDIRS.
-mostlyclean: mostlyclean-subdir
-	-rm -rf *.o pic core errs \#* *.E a.out
-	-rm -f needed.awk needed2.awk errors dummy needed-list config.h stamp-*
-	-rm -f $(CONFIG_H) $(NEEDED_LIST) stamp-picdir
-	-rm -f libiberty.aux libiberty.cp libiberty.cps libiberty.fn libiberty.ky
-	-rm -f libiberty.log libiberty.tmp libiberty.tps libiberty.pg
-	-rm -f libiberty.pgs libiberty.toc libiberty.tp libiberty.tpl libiberty.vr
-	-rm -f libtexi.stamp
-	@$(MULTICLEAN) multi-clean DO=mostlyclean
-clean: clean-subdir
-	$(MAKE) SUBDIRS="" mostlyclean
-	-rm -f *.a required-list tmpmulti.out
-	-rm -f libiberty.dvi libiberty.pdf libiberty.info* libiberty.html
-	@$(MULTICLEAN) multi-clean DO=clean
-distclean: distclean-subdir
-	$(MAKE) SUBDIRS="" clean
-	@$(MULTICLEAN) multi-clean DO=distclean
-	-rm -f *~ Makefile config.cache config.status xhost-mkfrag TAGS multilib.out
-	-rm -f config.log
-	-rmdir testsuite 2>/dev/null
-maintainer-clean realclean: maintainer-clean-subdir
-	$(MAKE) SUBDIRS="" distclean
-
-force:
-
-Makefile: $(srcdir)/Makefile.in config.status
-	CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
-
-# Depending on Makefile makes sure that config.status has been re-run
-# if needed.  This prevents problems with parallel builds.
-config.h: stamp-h ; @true
-stamp-h: $(srcdir)/config.in config.status Makefile
-	CONFIG_FILES= CONFIG_HEADERS=config.h:$(srcdir)/config.in $(SHELL) ./config.status
-
-config.status: $(srcdir)/configure
-	$(SHELL) ./config.status --recheck
-
-# Depending on config.h makes sure that config.status has been re-run
-# if needed.  This prevents problems with parallel builds, in case
-# subdirectories need to run config.status also.
-all-subdir check-subdir installcheck-subdir info-subdir	\
-install-info-subdir clean-info-subdir dvi-subdir pdf-subdir install-subdir	\
-etags-subdir mostlyclean-subdir clean-subdir distclean-subdir \
-maintainer-clean-subdir: config.h
-	@subdirs='$(SUBDIRS)'; \
-	target=`echo $@ | sed -e 's/-subdir//'`; \
-	for dir in $$subdirs ; do \
-	  cd $$dir && $(MAKE) $(FLAGS_TO_PASS) $$target; \
-	done
-
-$(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS): stamp-picdir
-$(CONFIGURED_OFILES): stamp-picdir
-
-# Don't export variables to the environment, in order to not confuse
-# configure.
-.NOEXPORT:
-
-# The dependencies in the remainder of this file are automatically
-# generated by "make maint-deps".  Manual edits will be lost.
-
-./_doprnt.o: $(srcdir)/_doprnt.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/_doprnt.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/_doprnt.c $(OUTPUT_OPTION)
-
-./alloca.o: $(srcdir)/alloca.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/alloca.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/alloca.c $(OUTPUT_OPTION)
-
-./argv.o: $(srcdir)/argv.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/argv.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/argv.c $(OUTPUT_OPTION)
-
-./asprintf.o: $(srcdir)/asprintf.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/asprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/asprintf.c $(OUTPUT_OPTION)
-
-./atexit.o: $(srcdir)/atexit.c config.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/atexit.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/atexit.c $(OUTPUT_OPTION)
-
-./basename.o: $(srcdir)/basename.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/basename.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/basename.c $(OUTPUT_OPTION)
-
-./bcmp.o: $(srcdir)/bcmp.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/bcmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/bcmp.c $(OUTPUT_OPTION)
-
-./bcopy.o: $(srcdir)/bcopy.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/bcopy.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/bcopy.c $(OUTPUT_OPTION)
-
-./bsearch.o: $(srcdir)/bsearch.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/bsearch.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/bsearch.c $(OUTPUT_OPTION)
-
-./bzero.o: $(srcdir)/bzero.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/bzero.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/bzero.c $(OUTPUT_OPTION)
-
-./calloc.o: $(srcdir)/calloc.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/calloc.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/calloc.c $(OUTPUT_OPTION)
-
-./choose-temp.o: $(srcdir)/choose-temp.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/choose-temp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/choose-temp.c $(OUTPUT_OPTION)
-
-./clock.o: $(srcdir)/clock.c config.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/clock.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/clock.c $(OUTPUT_OPTION)
-
-./concat.o: $(srcdir)/concat.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/concat.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/concat.c $(OUTPUT_OPTION)
-
-./copysign.o: $(srcdir)/copysign.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/copysign.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/copysign.c $(OUTPUT_OPTION)
-
-./cp-demangle.o: $(srcdir)/cp-demangle.c config.h $(INCDIR)/ansidecl.h \
-	$(srcdir)/cp-demangle.h $(INCDIR)/demangle.h \
-	$(INCDIR)/dyn-string.h $(INCDIR)/getopt.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/cp-demangle.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/cp-demangle.c $(OUTPUT_OPTION)
-
-./cp-demint.o: $(srcdir)/cp-demint.c config.h $(INCDIR)/ansidecl.h \
-	$(srcdir)/cp-demangle.h $(INCDIR)/demangle.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/cp-demint.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/cp-demint.c $(OUTPUT_OPTION)
-
-./cplus-dem.o: $(srcdir)/cplus-dem.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/demangle.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/cplus-dem.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/cplus-dem.c $(OUTPUT_OPTION)
-
-./dyn-string.o: $(srcdir)/dyn-string.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/dyn-string.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/dyn-string.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/dyn-string.c $(OUTPUT_OPTION)
-
-./fdmatch.o: $(srcdir)/fdmatch.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/fdmatch.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/fdmatch.c $(OUTPUT_OPTION)
-
-./ffs.o: $(srcdir)/ffs.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/ffs.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/ffs.c $(OUTPUT_OPTION)
-
-./fibheap.o: $(srcdir)/fibheap.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/fibheap.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/fibheap.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/fibheap.c $(OUTPUT_OPTION)
-
-./floatformat.o: $(srcdir)/floatformat.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/floatformat.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/floatformat.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/floatformat.c $(OUTPUT_OPTION)
-
-./fnmatch.o: $(srcdir)/fnmatch.c config.h $(INCDIR)/fnmatch.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/fnmatch.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/fnmatch.c $(OUTPUT_OPTION)
-
-./fopen_unlocked.o: $(srcdir)/fopen_unlocked.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/fopen_unlocked.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/fopen_unlocked.c $(OUTPUT_OPTION)
-
-./getcwd.o: $(srcdir)/getcwd.c config.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getcwd.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getcwd.c $(OUTPUT_OPTION)
-
-./getopt.o: $(srcdir)/getopt.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/getopt.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getopt.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getopt.c $(OUTPUT_OPTION)
-
-./getopt1.o: $(srcdir)/getopt1.c config.h $(INCDIR)/getopt.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getopt1.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getopt1.c $(OUTPUT_OPTION)
-
-./getpagesize.o: $(srcdir)/getpagesize.c config.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getpagesize.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getpagesize.c $(OUTPUT_OPTION)
-
-./getpwd.o: $(srcdir)/getpwd.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getpwd.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getpwd.c $(OUTPUT_OPTION)
-
-./getruntime.o: $(srcdir)/getruntime.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/getruntime.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/getruntime.c $(OUTPUT_OPTION)
-
-./gettimeofday.o: $(srcdir)/gettimeofday.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/gettimeofday.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/gettimeofday.c $(OUTPUT_OPTION)
-
-./hashtab.o: $(srcdir)/hashtab.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/hashtab.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/hashtab.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/hashtab.c $(OUTPUT_OPTION)
-
-./hex.o: $(srcdir)/hex.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/hex.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/hex.c $(OUTPUT_OPTION)
-
-./index.o: $(srcdir)/index.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/index.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/index.c $(OUTPUT_OPTION)
-
-./insque.o: $(srcdir)/insque.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/insque.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/insque.c $(OUTPUT_OPTION)
-
-./lbasename.o: $(srcdir)/lbasename.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/filenames.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/lbasename.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/lbasename.c $(OUTPUT_OPTION)
-
-./lrealpath.o: $(srcdir)/lrealpath.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/lrealpath.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/lrealpath.c $(OUTPUT_OPTION)
-
-./make-relative-prefix.o: $(srcdir)/make-relative-prefix.c config.h \
-	$(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/make-relative-prefix.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/make-relative-prefix.c $(OUTPUT_OPTION)
-
-./make-temp-file.o: $(srcdir)/make-temp-file.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/make-temp-file.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/make-temp-file.c $(OUTPUT_OPTION)
-
-./md5.o: $(srcdir)/md5.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/md5.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/md5.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/md5.c $(OUTPUT_OPTION)
-
-./memchr.o: $(srcdir)/memchr.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/memchr.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/memchr.c $(OUTPUT_OPTION)
-
-./memcmp.o: $(srcdir)/memcmp.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/memcmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/memcmp.c $(OUTPUT_OPTION)
-
-./memcpy.o: $(srcdir)/memcpy.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/memcpy.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/memcpy.c $(OUTPUT_OPTION)
-
-./memmove.o: $(srcdir)/memmove.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/memmove.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/memmove.c $(OUTPUT_OPTION)
-
-./mempcpy.o: $(srcdir)/mempcpy.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/mempcpy.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/mempcpy.c $(OUTPUT_OPTION)
-
-./memset.o: $(srcdir)/memset.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/memset.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/memset.c $(OUTPUT_OPTION)
-
-./mkstemps.o: $(srcdir)/mkstemps.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/mkstemps.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/mkstemps.c $(OUTPUT_OPTION)
-
-./msdos.o: $(srcdir)/msdos.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/msdos.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/msdos.c $(OUTPUT_OPTION)
-
-./objalloc.o: $(srcdir)/objalloc.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/objalloc.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/objalloc.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/objalloc.c $(OUTPUT_OPTION)
-
-./obstack.o: $(srcdir)/obstack.c config.h $(INCDIR)/obstack.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/obstack.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/obstack.c $(OUTPUT_OPTION)
-
-./partition.o: $(srcdir)/partition.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(INCDIR)/partition.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/partition.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/partition.c $(OUTPUT_OPTION)
-
-./pex-common.o: $(srcdir)/pex-common.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(srcdir)/pex-common.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-common.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-common.c $(OUTPUT_OPTION)
-
-./pex-djgpp.o: $(srcdir)/pex-djgpp.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(srcdir)/pex-common.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-djgpp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-djgpp.c $(OUTPUT_OPTION)
-
-./pex-msdos.o: $(srcdir)/pex-msdos.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(srcdir)/pex-common.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-msdos.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-msdos.c $(OUTPUT_OPTION)
-
-./pex-one.o: $(srcdir)/pex-one.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-one.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-one.c $(OUTPUT_OPTION)
-
-./pex-unix.o: $(srcdir)/pex-unix.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(srcdir)/pex-common.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-unix.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-unix.c $(OUTPUT_OPTION)
-
-./pex-win32.o: $(srcdir)/pex-win32.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(srcdir)/pex-common.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pex-win32.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pex-win32.c $(OUTPUT_OPTION)
-
-./pexecute.o: $(srcdir)/pexecute.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/pexecute.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/pexecute.c $(OUTPUT_OPTION)
-
-./physmem.o: $(srcdir)/physmem.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/physmem.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/physmem.c $(OUTPUT_OPTION)
-
-./putenv.o: $(srcdir)/putenv.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/putenv.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/putenv.c $(OUTPUT_OPTION)
-
-./random.o: $(srcdir)/random.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/random.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/random.c $(OUTPUT_OPTION)
-
-./regex.o: $(srcdir)/regex.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/xregex.h \
-	$(INCDIR)/xregex2.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/regex.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/regex.c $(OUTPUT_OPTION)
-
-./rename.o: $(srcdir)/rename.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/rename.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/rename.c $(OUTPUT_OPTION)
-
-./rindex.o: $(srcdir)/rindex.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/rindex.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/rindex.c $(OUTPUT_OPTION)
-
-./safe-ctype.o: $(srcdir)/safe-ctype.c $(INCDIR)/ansidecl.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/safe-ctype.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/safe-ctype.c $(OUTPUT_OPTION)
-
-./setenv.o: $(srcdir)/setenv.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/setenv.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/setenv.c $(OUTPUT_OPTION)
-
-./sigsetmask.o: $(srcdir)/sigsetmask.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/sigsetmask.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/sigsetmask.c $(OUTPUT_OPTION)
-
-./snprintf.o: $(srcdir)/snprintf.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/snprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/snprintf.c $(OUTPUT_OPTION)
-
-./sort.o: $(srcdir)/sort.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/sort.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/sort.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/sort.c $(OUTPUT_OPTION)
-
-./spaces.o: $(srcdir)/spaces.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/spaces.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/spaces.c $(OUTPUT_OPTION)
-
-./splay-tree.o: $(srcdir)/splay-tree.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(INCDIR)/splay-tree.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/splay-tree.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/splay-tree.c $(OUTPUT_OPTION)
-
-./stpcpy.o: $(srcdir)/stpcpy.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/stpcpy.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/stpcpy.c $(OUTPUT_OPTION)
-
-./stpncpy.o: $(srcdir)/stpncpy.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/stpncpy.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/stpncpy.c $(OUTPUT_OPTION)
-
-./strcasecmp.o: $(srcdir)/strcasecmp.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strcasecmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strcasecmp.c $(OUTPUT_OPTION)
-
-./strchr.o: $(srcdir)/strchr.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strchr.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strchr.c $(OUTPUT_OPTION)
-
-./strdup.o: $(srcdir)/strdup.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strdup.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strdup.c $(OUTPUT_OPTION)
-
-./strerror.o: $(srcdir)/strerror.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strerror.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strerror.c $(OUTPUT_OPTION)
-
-./strncasecmp.o: $(srcdir)/strncasecmp.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strncasecmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strncasecmp.c $(OUTPUT_OPTION)
-
-./strncmp.o: $(srcdir)/strncmp.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strncmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strncmp.c $(OUTPUT_OPTION)
-
-./strndup.o: $(srcdir)/strndup.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strndup.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strndup.c $(OUTPUT_OPTION)
-
-./strrchr.o: $(srcdir)/strrchr.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strrchr.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strrchr.c $(OUTPUT_OPTION)
-
-./strsignal.o: $(srcdir)/strsignal.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strsignal.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strsignal.c $(OUTPUT_OPTION)
-
-./strstr.o: $(srcdir)/strstr.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strstr.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strstr.c $(OUTPUT_OPTION)
-
-./strtod.o: $(srcdir)/strtod.c $(INCDIR)/ansidecl.h $(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strtod.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strtod.c $(OUTPUT_OPTION)
-
-./strtol.o: $(srcdir)/strtol.c config.h $(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strtol.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strtol.c $(OUTPUT_OPTION)
-
-./strtoul.o: $(srcdir)/strtoul.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strtoul.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strtoul.c $(OUTPUT_OPTION)
-
-./strverscmp.o: $(srcdir)/strverscmp.c $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h \
-	$(INCDIR)/safe-ctype.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/strverscmp.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/strverscmp.c $(OUTPUT_OPTION)
-
-./ternary.o: $(srcdir)/ternary.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h $(INCDIR)/ternary.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/ternary.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/ternary.c $(OUTPUT_OPTION)
-
-./tmpnam.o: $(srcdir)/tmpnam.c
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/tmpnam.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/tmpnam.c $(OUTPUT_OPTION)
-
-./unlink-if-ordinary.o: $(srcdir)/unlink-if-ordinary.c config.h \
-	$(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/unlink-if-ordinary.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/unlink-if-ordinary.c $(OUTPUT_OPTION)
-
-./vasprintf.o: $(srcdir)/vasprintf.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vasprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vasprintf.c $(OUTPUT_OPTION)
-
-./vfork.o: $(srcdir)/vfork.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vfork.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vfork.c $(OUTPUT_OPTION)
-
-./vfprintf.o: $(srcdir)/vfprintf.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vfprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vfprintf.c $(OUTPUT_OPTION)
-
-./vprintf.o: $(srcdir)/vprintf.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vprintf.c $(OUTPUT_OPTION)
-
-./vsnprintf.o: $(srcdir)/vsnprintf.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vsnprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vsnprintf.c $(OUTPUT_OPTION)
-
-./vsprintf.o: $(srcdir)/vsprintf.c $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/vsprintf.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/vsprintf.c $(OUTPUT_OPTION)
-
-./waitpid.o: $(srcdir)/waitpid.c config.h $(INCDIR)/ansidecl.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/waitpid.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/waitpid.c $(OUTPUT_OPTION)
-
-./xatexit.o: $(srcdir)/xatexit.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xatexit.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xatexit.c $(OUTPUT_OPTION)
-
-./xexit.o: $(srcdir)/xexit.c config.h $(INCDIR)/ansidecl.h $(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xexit.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xexit.c $(OUTPUT_OPTION)
-
-./xmalloc.o: $(srcdir)/xmalloc.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xmalloc.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xmalloc.c $(OUTPUT_OPTION)
-
-./xmemdup.o: $(srcdir)/xmemdup.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xmemdup.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xmemdup.c $(OUTPUT_OPTION)
-
-./xstrdup.o: $(srcdir)/xstrdup.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xstrdup.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xstrdup.c $(OUTPUT_OPTION)
-
-./xstrerror.o: $(srcdir)/xstrerror.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xstrerror.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xstrerror.c $(OUTPUT_OPTION)
-
-./xstrndup.o: $(srcdir)/xstrndup.c config.h $(INCDIR)/ansidecl.h \
-	$(INCDIR)/libiberty.h
-	if [ x"$(PICFLAG)" != x ]; then \
-	  $(COMPILE.c) $(PICFLAG) $(srcdir)/xstrndup.c -o pic/$@; \
-	else true; fi
-	$(COMPILE.c) $(srcdir)/xstrndup.c $(OUTPUT_OPTION)
-
diff --git a/contrib/gcclibs/libiberty/README b/contrib/gcclibs/libiberty/README
deleted file mode 100644
index 886bd67..0000000
--- a/contrib/gcclibs/libiberty/README
+++ /dev/null
@@ -1,66 +0,0 @@
-This directory contains the -liberty library of free software.
-It is a collection of subroutines used by various GNU programs.
-Current members include:
-
-	getopt -- get options from command line
-	obstack -- stacks of arbitrarily-sized objects
-	strerror -- error message strings corresponding to errno
-	strtol -- string-to-long conversion
-	strtoul -- string-to-unsigned-long conversion
-
-We expect many of the GNU subroutines that are floating around to
-eventually arrive here.
-
-The library must be configured from the top source directory.  Don't
-try to run configure in this directory.  Follow the configuration
-instructions in ../README.
-
-Please report bugs to "gcc-bugs@gcc.gnu.org" and send fixes to
-"gcc-patches@gcc.gnu.org".  Thank you.
-
-ADDING A NEW FILE
-=================
-
-There are two sets of files:  Those that are "required" will be
-included in the library for all configurations, while those
-that are "optional" will be included in the library only if "needed."
-
-To add a new required file, edit Makefile to add the source file
-name to CFILES and the object file to REQUIRED_OFILES.
-
-To add a new optional file, it must provide a single function, and the
-name of the function must be the same as the name of the file.
-
-    * Add the source file name to CFILES.
-
-    * Add the function to name to the funcs shell variable in
-      configure.ac.
-
-    * Add the function to the AC_CHECK_FUNCS lists just after the
-      setting of the funcs shell variable.  These AC_CHECK_FUNCS calls
-      are never executed; they are there to make autoheader work
-      better.
-
-    * Consider the special cases of building libiberty; as of this
-      writing, the special cases are newlib and VxWorks.  If a
-      particular special case provides the function, you do not need
-      to do anything.  If it does not provide the function, add the
-      object file to LIBOBJS, and add the function name to the case
-      controlling whether to define HAVE_func.
-
-The optional file you've added (e.g. getcwd.c) should compile and work
-on all hosts where it is needed.  It does not have to work or even
-compile on hosts where it is not needed.
-
-ADDING A NEW CONFIGURATION
-==========================
-
-On most hosts you should be able to use the scheme for automatically
-figuring out which files are needed.  In that case, you probably
-don't need a special Makefile stub for that configuration.
-
-If the fully automatic scheme doesn't work, you may be able to get
-by with defining EXTRA_OFILES in your Makefile stub.  This is
-a list of object file names that should be treated as required
-for this configuration - they will be included in libiberty.a,
-regardless of whatever might be in the C library.
diff --git a/contrib/gcclibs/libiberty/_doprnt.c b/contrib/gcclibs/libiberty/_doprnt.c
deleted file mode 100644
index ca97bc8..0000000
--- a/contrib/gcclibs/libiberty/_doprnt.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/* Provide a version of _doprnt in terms of fprintf.
-   Copyright (C) 1998, 1999, 2000, 2001, 2002   Free Software Foundation, Inc.
-   Contributed by Kaveh Ghazi  (ghazi@caip.rutgers.edu)  3/29/98
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "ansidecl.h"
-#include "safe-ctype.h"
-
-#include <stdio.h>
-#include <stdarg.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#undef _doprnt
-
-#ifdef HAVE__DOPRNT
-#define TEST
-#endif
-
-#ifdef TEST /* Make sure to use the internal one.  */
-#define _doprnt my_doprnt
-#endif
-
-#define COPY_VA_INT \
-  do { \
-	 const int value = abs (va_arg (ap, int)); \
-	 char buf[32]; \
-	 ptr++; /* Go past the asterisk.  */ \
-	 *sptr = '\0'; /* NULL terminate sptr.  */ \
-	 sprintf(buf, "%d", value); \
-	 strcat(sptr, buf); \
-	 while (*sptr) sptr++; \
-     } while (0)
-
-#define PRINT_CHAR(CHAR) \
-  do { \
-	 putc(CHAR, stream); \
-	 ptr++; \
-	 total_printed++; \
-	 continue; \
-     } while (0)
-
-#define PRINT_TYPE(TYPE) \
-  do { \
-	int result; \
-	TYPE value = va_arg (ap, TYPE); \
-	*sptr++ = *ptr++; /* Copy the type specifier.  */ \
-	*sptr = '\0'; /* NULL terminate sptr.  */ \
-	result = fprintf(stream, specifier, value); \
-	if (result == -1) \
-	  return -1; \
-	else \
-	  { \
-	    total_printed += result; \
-	    continue; \
-	  } \
-      } while (0)
-
-int
-_doprnt (const char *format, va_list ap, FILE *stream)
-{
-  const char * ptr = format;
-  char specifier[128];
-  int total_printed = 0;
-  
-  while (*ptr != '\0')
-    {
-      if (*ptr != '%') /* While we have regular characters, print them.  */
-	PRINT_CHAR(*ptr);
-      else /* We got a format specifier! */
-	{
-	  char * sptr = specifier;
-	  int wide_width = 0, short_width = 0;
-	  
-	  *sptr++ = *ptr++; /* Copy the % and move forward.  */
-
-	  while (strchr ("-+ #0", *ptr)) /* Move past flags.  */
-	    *sptr++ = *ptr++;
-
-	  if (*ptr == '*')
-	    COPY_VA_INT;
-	  else
-	    while (ISDIGIT(*ptr)) /* Handle explicit numeric value.  */
-	      *sptr++ = *ptr++;
-	  
-	  if (*ptr == '.')
-	    {
-	      *sptr++ = *ptr++; /* Copy and go past the period.  */
-	      if (*ptr == '*')
-		COPY_VA_INT;
-	      else
-		while (ISDIGIT(*ptr)) /* Handle explicit numeric value.  */
-		  *sptr++ = *ptr++;
-	    }
-	  while (strchr ("hlL", *ptr))
-	    {
-	      switch (*ptr)
-		{
-		case 'h':
-		  short_width = 1;
-		  break;
-		case 'l':
-		  wide_width++;
-		  break;
-		case 'L':
-		  wide_width = 2;
-		  break;
-		default:
-		  abort();
-		}
-	      *sptr++ = *ptr++;
-	    }
-
-	  switch (*ptr)
-	    {
-	    case 'd':
-	    case 'i':
-	    case 'o':
-	    case 'u':
-	    case 'x':
-	    case 'X':
-	    case 'c':
-	      {
-		/* Short values are promoted to int, so just copy it
-                   as an int and trust the C library printf to cast it
-                   to the right width.  */
-		if (short_width)
-		  PRINT_TYPE(int);
-		else
-		  {
-		    switch (wide_width)
-		      {
-		      case 0:
-			PRINT_TYPE(int);
-			break;
-		      case 1:
-			PRINT_TYPE(long);
-			break;
-		      case 2:
-		      default:
-#if defined(__GNUC__) || defined(HAVE_LONG_LONG)
-			PRINT_TYPE(long long);
-#else
-			PRINT_TYPE(long); /* Fake it and hope for the best.  */
-#endif
-			break;
-		      } /* End of switch (wide_width) */
-		  } /* End of else statement */
-	      } /* End of integer case */
-	      break;
-	    case 'f':
-	    case 'e':
-	    case 'E':
-	    case 'g':
-	    case 'G':
-	      {
-		if (wide_width == 0)
-		  PRINT_TYPE(double);
-		else
-		  {
-#if defined(__GNUC__) || defined(HAVE_LONG_DOUBLE)
-		    PRINT_TYPE(long double);
-#else
-		    PRINT_TYPE(double); /* Fake it and hope for the best.  */
-#endif
-		  }
-	      }
-	      break;
-	    case 's':
-	      PRINT_TYPE(char *);
-	      break;
-	    case 'p':
-	      PRINT_TYPE(void *);
-	      break;
-	    case '%':
-	      PRINT_CHAR('%');
-	      break;
-	    default:
-	      abort();
-	    } /* End of switch (*ptr) */
-	} /* End of else statement */
-    }
-
-  return total_printed;
-}
-
-#ifdef TEST
-
-#include <math.h>
-#ifndef M_PI
-#define M_PI (3.1415926535897932385)
-#endif
-
-#define RESULT(x) do \
-{ \
-    int i = (x); \
-    printf ("printed %d characters\n", i); \
-    fflush(stdin); \
-} while (0)
-
-static int checkit (const char * format, ...) ATTRIBUTE_PRINTF_1;
-
-static int
-checkit (const char* format, ...)
-{
-  int result;
-  VA_OPEN (args, format);
-  VA_FIXEDARG (args, char *, format);
-
-  result = _doprnt (format, args, stdout);
-  VA_CLOSE (args);
-
-  return result;
-}
-
-int
-main (void)
-{
-  RESULT(checkit ("<%d>\n", 0x12345678));
-  RESULT(printf ("<%d>\n", 0x12345678));
-
-  RESULT(checkit ("<%200d>\n", 5));
-  RESULT(printf ("<%200d>\n", 5));
-
-  RESULT(checkit ("<%.300d>\n", 6));
-  RESULT(printf ("<%.300d>\n", 6));
-
-  RESULT(checkit ("<%100.150d>\n", 7));
-  RESULT(printf ("<%100.150d>\n", 7));
-
-  RESULT(checkit ("<%s>\n",
-		  "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
-777777777777777777333333333333366666666666622222222222777777777777733333"));
-  RESULT(printf ("<%s>\n",
-		 "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
-777777777777777777333333333333366666666666622222222222777777777777733333"));
-
-  RESULT(checkit ("<%f><%0+#f>%s%d%s>\n",
-		  1.0, 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"));
-  RESULT(printf ("<%f><%0+#f>%s%d%s>\n",
-		 1.0, 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"));
-
-  RESULT(checkit ("<%4f><%.4f><%%><%4.4f>\n", M_PI, M_PI, M_PI));
-  RESULT(printf ("<%4f><%.4f><%%><%4.4f>\n", M_PI, M_PI, M_PI));
-
-  RESULT(checkit ("<%*f><%.*f><%%><%*.*f>\n", 3, M_PI, 3, M_PI, 3, 3, M_PI));
-  RESULT(printf ("<%*f><%.*f><%%><%*.*f>\n", 3, M_PI, 3, M_PI, 3, 3, M_PI));
-
-  RESULT(checkit ("<%d><%i><%o><%u><%x><%X><%c>\n",
-		  75, 75, 75, 75, 75, 75, 75));
-  RESULT(printf ("<%d><%i><%o><%u><%x><%X><%c>\n",
-		 75, 75, 75, 75, 75, 75, 75));
-
-  RESULT(checkit ("<%d><%i><%o><%u><%x><%X><%c>\n",
-		  75, 75, 75, 75, 75, 75, 75));
-  RESULT(printf ("<%d><%i><%o><%u><%x><%X><%c>\n",
-		 75, 75, 75, 75, 75, 75, 75));
-
-  RESULT(checkit ("Testing (hd) short: <%d><%ld><%hd><%hd><%d>\n", 123, (long)234, 345, 123456789, 456));
-  RESULT(printf ("Testing (hd) short: <%d><%ld><%hd><%hd><%d>\n", 123, (long)234, 345, 123456789, 456));
-
-#if defined(__GNUC__) || defined (HAVE_LONG_LONG)
-  RESULT(checkit ("Testing (lld) long long: <%d><%lld><%d>\n", 123, 234234234234234234LL, 345));
-  RESULT(printf ("Testing (lld) long long: <%d><%lld><%d>\n", 123, 234234234234234234LL, 345));
-  RESULT(checkit ("Testing (Ld) long long: <%d><%Ld><%d>\n", 123, 234234234234234234LL, 345));
-  RESULT(printf ("Testing (Ld) long long: <%d><%Ld><%d>\n", 123, 234234234234234234LL, 345));
-#endif
-
-#if defined(__GNUC__) || defined (HAVE_LONG_DOUBLE)
-  RESULT(checkit ("Testing (Lf) long double: <%.20f><%.20Lf><%0+#.20f>\n",
-		  1.23456, 1.234567890123456789L, 1.23456));
-  RESULT(printf ("Testing (Lf) long double: <%.20f><%.20Lf><%0+#.20f>\n",
-		 1.23456, 1.234567890123456789L, 1.23456));
-#endif
-
-  return 0;
-}
-#endif /* TEST */
diff --git a/contrib/gcclibs/libiberty/aclocal.m4 b/contrib/gcclibs/libiberty/aclocal.m4
deleted file mode 100644
index 0b49d03..0000000
--- a/contrib/gcclibs/libiberty/aclocal.m4
+++ /dev/null
@@ -1,221 +0,0 @@
-sinclude(../config/acx.m4)
-sinclude(../config/no-executables.m4)
-
-dnl See whether strncmp reads past the end of its string parameters.
-dnl On some versions of SunOS4 at least, strncmp reads a word at a time
-dnl but erroneously reads past the end of strings.  This can cause
-dnl a SEGV in some cases.
-AC_DEFUN(libiberty_AC_FUNC_STRNCMP,
-[AC_REQUIRE([AC_FUNC_MMAP])
-AC_CACHE_CHECK([for working strncmp], ac_cv_func_strncmp_works,
-[AC_TRY_RUN([
-/* Test by Jim Wilson and Kaveh Ghazi.
-   Check whether strncmp reads past the end of its string parameters. */
-#include <sys/types.h>
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-
-#ifndef MAP_ANON
-#ifdef MAP_ANONYMOUS
-#define MAP_ANON MAP_ANONYMOUS
-#else
-#define MAP_ANON MAP_FILE
-#endif
-#endif
-
-#ifndef MAP_FILE
-#define MAP_FILE 0
-#endif
-#ifndef O_RDONLY
-#define O_RDONLY 0
-#endif
-
-#define MAP_LEN 0x10000
-
-main ()
-{
-#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
-  char *p;
-  int dev_zero;
-
-  dev_zero = open ("/dev/zero", O_RDONLY);
-  if (dev_zero < 0)
-    exit (1);
-  
-  p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
-		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
-  if (p == (char *)-1)
-    p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
-		       MAP_ANON|MAP_PRIVATE, -1, 0);
-  if (p == (char *)-1)
-    exit (2);
-  else
-    {
-      char *string = "__si_type_info";
-      char *q = (char *) p + MAP_LEN - strlen (string) - 2;
-      char *r = (char *) p + 0xe;
-
-      strcpy (q, string);
-      strcpy (r, string);
-      strncmp (r, q, 14);
-    }
-#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
-  exit (0);
-}
-], ac_cv_func_strncmp_works=yes, ac_cv_func_strncmp_works=no,
-  ac_cv_func_strncmp_works=no)
-rm -f core core.* *.core])
-if test $ac_cv_func_strncmp_works = no ; then
-  AC_LIBOBJ([strncmp])
-fi
-])
-
-dnl See if errno must be declared even when <errno.h> is included.
-AC_DEFUN(libiberty_AC_DECLARE_ERRNO,
-[AC_CACHE_CHECK(whether errno must be declared, libiberty_cv_declare_errno,
-[AC_TRY_COMPILE(
-[#include <errno.h>],
-[int x = errno;],
-libiberty_cv_declare_errno=no,
-libiberty_cv_declare_errno=yes)])
-if test $libiberty_cv_declare_errno = yes
-then AC_DEFINE(NEED_DECLARATION_ERRNO, 1,
-  [Define if errno must be declared even when <errno.h> is included.])
-fi
-])
-
-dnl See whether we need a declaration for a function.
-AC_DEFUN(libiberty_NEED_DECLARATION,
-[AC_MSG_CHECKING([whether $1 must be declared])
-AC_CACHE_VAL(libiberty_cv_decl_needed_$1,
-[AC_TRY_COMPILE([
-#include "confdefs.h"
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif],
-[char *(*pfn) = (char *(*)) $1],
-libiberty_cv_decl_needed_$1=no, libiberty_cv_decl_needed_$1=yes)])
-AC_MSG_RESULT($libiberty_cv_decl_needed_$1)
-if test $libiberty_cv_decl_needed_$1 = yes; then
-  AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
-            [Define if $1 is not declared in system header files.])
-fi
-])dnl
-
-# We always want a C version of alloca() compiled into libiberty,
-# because native-compiler support for the real alloca is so !@#$%
-# unreliable that GCC has decided to use it only when being compiled
-# by GCC.  This is the part of AC_FUNC_ALLOCA that calculates the
-# information alloca.c needs.
-AC_DEFUN(libiberty_AC_FUNC_C_ALLOCA,
-[AC_CACHE_CHECK(whether alloca needs Cray hooks, ac_cv_os_cray,
-[AC_EGREP_CPP(webecray,
-[#if defined(CRAY) && ! defined(CRAY2)
-webecray
-#else
-wenotbecray
-#endif
-], ac_cv_os_cray=yes, ac_cv_os_cray=no)])
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    AC_CHECK_FUNC($ac_func, 
-      [AC_DEFINE_UNQUOTED(CRAY_STACKSEG_END, $ac_func, 
-  [Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP
-   systems. This function is required for alloca.c support on those
-   systems.])  break])
-  done
-fi
-
-AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction,
-[AC_TRY_RUN([find_stack_direction ()
-{
-  static char *addr = 0;
-  auto char dummy;
-  if (addr == 0)
-    {
-      addr = &dummy;
-      return find_stack_direction ();
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
-}
-main ()
-{
-  exit (find_stack_direction() < 0);
-}], 
-  ac_cv_c_stack_direction=1,
-  ac_cv_c_stack_direction=-1,
-  ac_cv_c_stack_direction=0)])
-AC_DEFINE_UNQUOTED(STACK_DIRECTION, $ac_cv_c_stack_direction,
-  [Define if you know the direction of stack growth for your system;
-   otherwise it will be automatically deduced at run-time.
-        STACK_DIRECTION > 0 => grows toward higher addresses
-        STACK_DIRECTION < 0 => grows toward lower addresses
-        STACK_DIRECTION = 0 => direction of growth unknown])
-])
-
-# AC_LANG_FUNC_LINK_TRY(C)(FUNCTION)
-# ----------------------------------
-# Don't include <ctype.h> because on OSF/1 3.0 it includes
-# <sys/types.h> which includes <sys/select.h> which contains a
-# prototype for select.  Similarly for bzero.
-#
-# This test used to merely assign f=$1 in main(), but that was
-# optimized away by HP unbundled cc A.05.36 for ia64 under +O3,
-# presumably on the basis that there's no need to do that store if the
-# program is about to exit.  Conversely, the AIX linker optimizes an
-# unused external declaration that initializes f=$1.  So this test
-# program has both an external initialization of f, and a use of f in
-# main that affects the exit status.
-#
-m4_define([AC_LANG_FUNC_LINK_TRY(C)],
-[AC_LANG_PROGRAM(
-[/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $1 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $1 ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$1) || defined (__stub___$1)
-choke me
-#else
-char (*f) () = $1;
-#endif
-#ifdef __cplusplus
-}
-#endif
-], [return f != $1;])])
-
diff --git a/contrib/gcclibs/libiberty/alloca.c b/contrib/gcclibs/libiberty/alloca.c
deleted file mode 100644
index 9b2e9cb..0000000
--- a/contrib/gcclibs/libiberty/alloca.c
+++ /dev/null
@@ -1,483 +0,0 @@
-/* alloca.c -- allocate automatically reclaimed memory
-   (Mostly) portable public-domain implementation -- D A Gwyn
-
-   This implementation of the PWB library alloca function,
-   which is used to allocate space off the run-time stack so
-   that it is automatically reclaimed upon procedure exit,
-   was inspired by discussions with J. Q. Johnson of Cornell.
-   J.Otto Tennant <jot@cray.com> contributed the Cray support.
-
-   There are some preprocessor constants that can
-   be defined when compiling for your specific system, for
-   improved efficiency; however, the defaults should be okay.
-
-   The general concept of this implementation is to keep
-   track of all alloca-allocated blocks, and reclaim any
-   that are found to be deeper in the stack than the current
-   invocation.  This heuristic does not reclaim storage as
-   soon as it becomes invalid, but it will do so eventually.
-
-   As a special case, alloca(0) reclaims storage without
-   allocating any.  It is a good idea to use alloca(0) in
-   your main control loop, etc. to force garbage collection.  */
-
-/*
-
-@deftypefn Replacement void* alloca (size_t @var{size})
-
-This function allocates memory which will be automatically reclaimed
-after the procedure exits.  The @libib{} implementation does not free
-the memory immediately but will do so eventually during subsequent
-calls to this function.  Memory is allocated using @code{xmalloc} under
-normal circumstances.
-
-The header file @file{alloca-conf.h} can be used in conjunction with the
-GNU Autoconf test @code{AC_FUNC_ALLOCA} to test for and properly make
-available this function.  The @code{AC_FUNC_ALLOCA} test requires that
-client code use a block of preprocessor code to be safe (see the Autoconf
-manual for more); this header incorporates that logic and more, including
-the possibility of a GCC built-in function.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <libiberty.h>
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-/* These variables are used by the ASTRDUP implementation that relies
-   on C_alloca.  */
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-const char *libiberty_optr;
-char *libiberty_nptr;
-unsigned long libiberty_len;
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-/* If your stack is a linked list of frames, you have to
-   provide an "address metric" ADDRESS_FUNCTION macro.  */
-
-#if defined (CRAY) && defined (CRAY_STACKSEG_END)
-static long i00afunc ();
-#define ADDRESS_FUNCTION(arg) (char *) i00afunc (&(arg))
-#else
-#define ADDRESS_FUNCTION(arg) &(arg)
-#endif
-
-#ifndef NULL
-#define	NULL	0
-#endif
-
-/* Define STACK_DIRECTION if you know the direction of stack
-   growth for your system; otherwise it will be automatically
-   deduced at run-time.
-
-   STACK_DIRECTION > 0 => grows toward higher addresses
-   STACK_DIRECTION < 0 => grows toward lower addresses
-   STACK_DIRECTION = 0 => direction of growth unknown  */
-
-#ifndef STACK_DIRECTION
-#define	STACK_DIRECTION	0	/* Direction unknown.  */
-#endif
-
-#if STACK_DIRECTION != 0
-
-#define	STACK_DIR	STACK_DIRECTION	/* Known at compile-time.  */
-
-#else /* STACK_DIRECTION == 0; need run-time code.  */
-
-static int stack_dir;		/* 1 or -1 once known.  */
-#define	STACK_DIR	stack_dir
-
-static void
-find_stack_direction (void)
-{
-  static char *addr = NULL;	/* Address of first `dummy', once known.  */
-  auto char dummy;		/* To get stack address.  */
-
-  if (addr == NULL)
-    {				/* Initial entry.  */
-      addr = ADDRESS_FUNCTION (dummy);
-
-      find_stack_direction ();	/* Recurse once.  */
-    }
-  else
-    {
-      /* Second entry.  */
-      if (ADDRESS_FUNCTION (dummy) > addr)
-	stack_dir = 1;		/* Stack grew upward.  */
-      else
-	stack_dir = -1;		/* Stack grew downward.  */
-    }
-}
-
-#endif /* STACK_DIRECTION == 0 */
-
-/* An "alloca header" is used to:
-   (a) chain together all alloca'ed blocks;
-   (b) keep track of stack depth.
-
-   It is very important that sizeof(header) agree with malloc
-   alignment chunk size.  The following default should work okay.  */
-
-#ifndef	ALIGN_SIZE
-#define	ALIGN_SIZE	sizeof(double)
-#endif
-
-typedef union hdr
-{
-  char align[ALIGN_SIZE];	/* To force sizeof(header).  */
-  struct
-    {
-      union hdr *next;		/* For chaining headers.  */
-      char *deep;		/* For stack depth measure.  */
-    } h;
-} header;
-
-static header *last_alloca_header = NULL;	/* -> last alloca header.  */
-
-/* Return a pointer to at least SIZE bytes of storage,
-   which will be automatically reclaimed upon exit from
-   the procedure that called alloca.  Originally, this space
-   was supposed to be taken from the current stack frame of the
-   caller, but that method cannot be made to work for some
-   implementations of C, for example under Gould's UTX/32.  */
-
-/* @undocumented C_alloca */
-
-PTR
-C_alloca (size_t size)
-{
-  auto char probe;		/* Probes stack depth: */
-  register char *depth = ADDRESS_FUNCTION (probe);
-
-#if STACK_DIRECTION == 0
-  if (STACK_DIR == 0)		/* Unknown growth direction.  */
-    find_stack_direction ();
-#endif
-
-  /* Reclaim garbage, defined as all alloca'd storage that
-     was allocated from deeper in the stack than currently.  */
-
-  {
-    register header *hp;	/* Traverses linked list.  */
-
-    for (hp = last_alloca_header; hp != NULL;)
-      if ((STACK_DIR > 0 && hp->h.deep > depth)
-	  || (STACK_DIR < 0 && hp->h.deep < depth))
-	{
-	  register header *np = hp->h.next;
-
-	  free ((PTR) hp);	/* Collect garbage.  */
-
-	  hp = np;		/* -> next header.  */
-	}
-      else
-	break;			/* Rest are not deeper.  */
-
-    last_alloca_header = hp;	/* -> last valid storage.  */
-  }
-
-  if (size == 0)
-    return NULL;		/* No allocation required.  */
-
-  /* Allocate combined header + user data storage.  */
-
-  {
-    register void *new_storage = XNEWVEC (char, sizeof (header) + size);
-    /* Address of header.  */
-
-    if (new_storage == 0)
-      abort();
-
-    ((header *) new_storage)->h.next = last_alloca_header;
-    ((header *) new_storage)->h.deep = depth;
-
-    last_alloca_header = (header *) new_storage;
-
-    /* User storage begins just after header.  */
-
-    return (PTR) ((char *) new_storage + sizeof (header));
-  }
-}
-
-#if defined (CRAY) && defined (CRAY_STACKSEG_END)
-
-#ifdef DEBUG_I00AFUNC
-#include <stdio.h>
-#endif
-
-#ifndef CRAY_STACK
-#define CRAY_STACK
-#ifndef CRAY2
-/* Stack structures for CRAY-1, CRAY X-MP, and CRAY Y-MP */
-struct stack_control_header
-  {
-    long shgrow:32;		/* Number of times stack has grown.  */
-    long shaseg:32;		/* Size of increments to stack.  */
-    long shhwm:32;		/* High water mark of stack.  */
-    long shsize:32;		/* Current size of stack (all segments).  */
-  };
-
-/* The stack segment linkage control information occurs at
-   the high-address end of a stack segment.  (The stack
-   grows from low addresses to high addresses.)  The initial
-   part of the stack segment linkage control information is
-   0200 (octal) words.  This provides for register storage
-   for the routine which overflows the stack.  */
-
-struct stack_segment_linkage
-  {
-    long ss[0200];		/* 0200 overflow words.  */
-    long sssize:32;		/* Number of words in this segment.  */
-    long ssbase:32;		/* Offset to stack base.  */
-    long:32;
-    long sspseg:32;		/* Offset to linkage control of previous
-				   segment of stack.  */
-    long:32;
-    long sstcpt:32;		/* Pointer to task common address block.  */
-    long sscsnm;		/* Private control structure number for
-				   microtasking.  */
-    long ssusr1;		/* Reserved for user.  */
-    long ssusr2;		/* Reserved for user.  */
-    long sstpid;		/* Process ID for pid based multi-tasking.  */
-    long ssgvup;		/* Pointer to multitasking thread giveup.  */
-    long sscray[7];		/* Reserved for Cray Research.  */
-    long ssa0;
-    long ssa1;
-    long ssa2;
-    long ssa3;
-    long ssa4;
-    long ssa5;
-    long ssa6;
-    long ssa7;
-    long sss0;
-    long sss1;
-    long sss2;
-    long sss3;
-    long sss4;
-    long sss5;
-    long sss6;
-    long sss7;
-  };
-
-#else /* CRAY2 */
-/* The following structure defines the vector of words
-   returned by the STKSTAT library routine.  */
-struct stk_stat
-  {
-    long now;			/* Current total stack size.  */
-    long maxc;			/* Amount of contiguous space which would
-				   be required to satisfy the maximum
-				   stack demand to date.  */
-    long high_water;		/* Stack high-water mark.  */
-    long overflows;		/* Number of stack overflow ($STKOFEN) calls.  */
-    long hits;			/* Number of internal buffer hits.  */
-    long extends;		/* Number of block extensions.  */
-    long stko_mallocs;		/* Block allocations by $STKOFEN.  */
-    long underflows;		/* Number of stack underflow calls ($STKRETN).  */
-    long stko_free;		/* Number of deallocations by $STKRETN.  */
-    long stkm_free;		/* Number of deallocations by $STKMRET.  */
-    long segments;		/* Current number of stack segments.  */
-    long maxs;			/* Maximum number of stack segments so far.  */
-    long pad_size;		/* Stack pad size.  */
-    long current_address;	/* Current stack segment address.  */
-    long current_size;		/* Current stack segment size.  This
-				   number is actually corrupted by STKSTAT to
-				   include the fifteen word trailer area.  */
-    long initial_address;	/* Address of initial segment.  */
-    long initial_size;		/* Size of initial segment.  */
-  };
-
-/* The following structure describes the data structure which trails
-   any stack segment.  I think that the description in 'asdef' is
-   out of date.  I only describe the parts that I am sure about.  */
-
-struct stk_trailer
-  {
-    long this_address;		/* Address of this block.  */
-    long this_size;		/* Size of this block (does not include
-				   this trailer).  */
-    long unknown2;
-    long unknown3;
-    long link;			/* Address of trailer block of previous
-				   segment.  */
-    long unknown5;
-    long unknown6;
-    long unknown7;
-    long unknown8;
-    long unknown9;
-    long unknown10;
-    long unknown11;
-    long unknown12;
-    long unknown13;
-    long unknown14;
-  };
-
-#endif /* CRAY2 */
-#endif /* not CRAY_STACK */
-
-#ifdef CRAY2
-/* Determine a "stack measure" for an arbitrary ADDRESS.
-   I doubt that "lint" will like this much.  */
-
-static long
-i00afunc (long *address)
-{
-  struct stk_stat status;
-  struct stk_trailer *trailer;
-  long *block, size;
-  long result = 0;
-
-  /* We want to iterate through all of the segments.  The first
-     step is to get the stack status structure.  We could do this
-     more quickly and more directly, perhaps, by referencing the
-     $LM00 common block, but I know that this works.  */
-
-  STKSTAT (&status);
-
-  /* Set up the iteration.  */
-
-  trailer = (struct stk_trailer *) (status.current_address
-				    + status.current_size
-				    - 15);
-
-  /* There must be at least one stack segment.  Therefore it is
-     a fatal error if "trailer" is null.  */
-
-  if (trailer == 0)
-    abort ();
-
-  /* Discard segments that do not contain our argument address.  */
-
-  while (trailer != 0)
-    {
-      block = (long *) trailer->this_address;
-      size = trailer->this_size;
-      if (block == 0 || size == 0)
-	abort ();
-      trailer = (struct stk_trailer *) trailer->link;
-      if ((block <= address) && (address < (block + size)))
-	break;
-    }
-
-  /* Set the result to the offset in this segment and add the sizes
-     of all predecessor segments.  */
-
-  result = address - block;
-
-  if (trailer == 0)
-    {
-      return result;
-    }
-
-  do
-    {
-      if (trailer->this_size <= 0)
-	abort ();
-      result += trailer->this_size;
-      trailer = (struct stk_trailer *) trailer->link;
-    }
-  while (trailer != 0);
-
-  /* We are done.  Note that if you present a bogus address (one
-     not in any segment), you will get a different number back, formed
-     from subtracting the address of the first block.  This is probably
-     not what you want.  */
-
-  return (result);
-}
-
-#else /* not CRAY2 */
-/* Stack address function for a CRAY-1, CRAY X-MP, or CRAY Y-MP.
-   Determine the number of the cell within the stack,
-   given the address of the cell.  The purpose of this
-   routine is to linearize, in some sense, stack addresses
-   for alloca.  */
-
-static long
-i00afunc (long address)
-{
-  long stkl = 0;
-
-  long size, pseg, this_segment, stack;
-  long result = 0;
-
-  struct stack_segment_linkage *ssptr;
-
-  /* Register B67 contains the address of the end of the
-     current stack segment.  If you (as a subprogram) store
-     your registers on the stack and find that you are past
-     the contents of B67, you have overflowed the segment.
-
-     B67 also points to the stack segment linkage control
-     area, which is what we are really interested in.  */
-
-  stkl = CRAY_STACKSEG_END ();
-  ssptr = (struct stack_segment_linkage *) stkl;
-
-  /* If one subtracts 'size' from the end of the segment,
-     one has the address of the first word of the segment.
-
-     If this is not the first segment, 'pseg' will be
-     nonzero.  */
-
-  pseg = ssptr->sspseg;
-  size = ssptr->sssize;
-
-  this_segment = stkl - size;
-
-  /* It is possible that calling this routine itself caused
-     a stack overflow.  Discard stack segments which do not
-     contain the target address.  */
-
-  while (!(this_segment <= address && address <= stkl))
-    {
-#ifdef DEBUG_I00AFUNC
-      fprintf (stderr, "%011o %011o %011o\n", this_segment, address, stkl);
-#endif
-      if (pseg == 0)
-	break;
-      stkl = stkl - pseg;
-      ssptr = (struct stack_segment_linkage *) stkl;
-      size = ssptr->sssize;
-      pseg = ssptr->sspseg;
-      this_segment = stkl - size;
-    }
-
-  result = address - this_segment;
-
-  /* If you subtract pseg from the current end of the stack,
-     you get the address of the previous stack segment's end.
-     This seems a little convoluted to me, but I'll bet you save
-     a cycle somewhere.  */
-
-  while (pseg != 0)
-    {
-#ifdef DEBUG_I00AFUNC
-      fprintf (stderr, "%011o %011o\n", pseg, size);
-#endif
-      stkl = stkl - pseg;
-      ssptr = (struct stack_segment_linkage *) stkl;
-      size = ssptr->sssize;
-      pseg = ssptr->sspseg;
-      result += size;
-    }
-  return (result);
-}
-
-#endif /* not CRAY2 */
-#endif /* CRAY */
diff --git a/contrib/gcclibs/libiberty/argv.c b/contrib/gcclibs/libiberty/argv.c
deleted file mode 100644
index 11ca549..0000000
--- a/contrib/gcclibs/libiberty/argv.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/* Create and destroy argument vectors (argv's)
-   Copyright (C) 1992, 2001 Free Software Foundation, Inc.
-   Written by Fred Fish @ Cygnus Support
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-/*  Create and destroy argument vectors.  An argument vector is simply an
-    array of string pointers, terminated by a NULL pointer. */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "safe-ctype.h"
-
-/*  Routines imported from standard C runtime libraries. */
-
-#include <stddef.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifndef EOS
-#define EOS '\0'
-#endif
-
-#define INITIAL_MAXARGC 8	/* Number of args + NULL in initial argv */
-
-
-/*
-
-@deftypefn Extension char** dupargv (char **@var{vector})
-
-Duplicate an argument vector.  Simply scans through @var{vector},
-duplicating each argument until the terminating @code{NULL} is found.
-Returns a pointer to the argument vector if successful.  Returns
-@code{NULL} if there is insufficient memory to complete building the
-argument vector.
-
-@end deftypefn
-
-*/
-
-char **
-dupargv (char **argv)
-{
-  int argc;
-  char **copy;
-  
-  if (argv == NULL)
-    return NULL;
-  
-  /* the vector */
-  for (argc = 0; argv[argc] != NULL; argc++);
-  copy = (char **) malloc ((argc + 1) * sizeof (char *));
-  if (copy == NULL)
-    return NULL;
-  
-  /* the strings */
-  for (argc = 0; argv[argc] != NULL; argc++)
-    {
-      int len = strlen (argv[argc]);
-      copy[argc] = (char *) malloc (len + 1);
-      if (copy[argc] == NULL)
-	{
-	  freeargv (copy);
-	  return NULL;
-	}
-      strcpy (copy[argc], argv[argc]);
-    }
-  copy[argc] = NULL;
-  return copy;
-}
-
-/*
-
-@deftypefn Extension void freeargv (char **@var{vector})
-
-Free an argument vector that was built using @code{buildargv}.  Simply
-scans through @var{vector}, freeing the memory for each argument until
-the terminating @code{NULL} is found, and then frees @var{vector}
-itself.
-
-@end deftypefn
-
-*/
-
-void freeargv (char **vector)
-{
-  register char **scan;
-
-  if (vector != NULL)
-    {
-      for (scan = vector; *scan != NULL; scan++)
-	{
-	  free (*scan);
-	}
-      free (vector);
-    }
-}
-
-/*
-
-@deftypefn Extension char** buildargv (char *@var{sp})
-
-Given a pointer to a string, parse the string extracting fields
-separated by whitespace and optionally enclosed within either single
-or double quotes (which are stripped off), and build a vector of
-pointers to copies of the string for each field.  The input string
-remains unchanged.  The last element of the vector is followed by a
-@code{NULL} element.
-
-All of the memory for the pointer array and copies of the string
-is obtained from @code{malloc}.  All of the memory can be returned to the
-system with the single function call @code{freeargv}, which takes the
-returned result of @code{buildargv}, as it's argument.
-
-Returns a pointer to the argument vector if successful.  Returns
-@code{NULL} if @var{sp} is @code{NULL} or if there is insufficient
-memory to complete building the argument vector.
-
-If the input is a null string (as opposed to a @code{NULL} pointer),
-then buildarg returns an argument vector that has one arg, a null
-string.
-
-@end deftypefn
-
-The memory for the argv array is dynamically expanded as necessary.
-
-In order to provide a working buffer for extracting arguments into,
-with appropriate stripping of quotes and translation of backslash
-sequences, we allocate a working buffer at least as long as the input
-string.  This ensures that we always have enough space in which to
-work, since the extracted arg is never larger than the input string.
-
-The argument vector is always kept terminated with a @code{NULL} arg
-pointer, so it can be passed to @code{freeargv} at any time, or
-returned, as appropriate.
-
-*/
-
-char **buildargv (const char *input)
-{
-  char *arg;
-  char *copybuf;
-  int squote = 0;
-  int dquote = 0;
-  int bsquote = 0;
-  int argc = 0;
-  int maxargc = 0;
-  char **argv = NULL;
-  char **nargv;
-
-  if (input != NULL)
-    {
-      copybuf = (char *) alloca (strlen (input) + 1);
-      /* Is a do{}while to always execute the loop once.  Always return an
-	 argv, even for null strings.  See NOTES above, test case below. */
-      do
-	{
-	  /* Pick off argv[argc] */
-	  while (ISBLANK (*input))
-	    {
-	      input++;
-	    }
-	  if ((maxargc == 0) || (argc >= (maxargc - 1)))
-	    {
-	      /* argv needs initialization, or expansion */
-	      if (argv == NULL)
-		{
-		  maxargc = INITIAL_MAXARGC;
-		  nargv = (char **) malloc (maxargc * sizeof (char *));
-		}
-	      else
-		{
-		  maxargc *= 2;
-		  nargv = (char **) realloc (argv, maxargc * sizeof (char *));
-		}
-	      if (nargv == NULL)
-		{
-		  if (argv != NULL)
-		    {
-		      freeargv (argv);
-		      argv = NULL;
-		    }
-		  break;
-		}
-	      argv = nargv;
-	      argv[argc] = NULL;
-	    }
-	  /* Begin scanning arg */
-	  arg = copybuf;
-	  while (*input != EOS)
-	    {
-	      if (ISSPACE (*input) && !squote && !dquote && !bsquote)
-		{
-		  break;
-		}
-	      else
-		{
-		  if (bsquote)
-		    {
-		      bsquote = 0;
-		      *arg++ = *input;
-		    }
-		  else if (*input == '\\')
-		    {
-		      bsquote = 1;
-		    }
-		  else if (squote)
-		    {
-		      if (*input == '\'')
-			{
-			  squote = 0;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  else if (dquote)
-		    {
-		      if (*input == '"')
-			{
-			  dquote = 0;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  else
-		    {
-		      if (*input == '\'')
-			{
-			  squote = 1;
-			}
-		      else if (*input == '"')
-			{
-			  dquote = 1;
-			}
-		      else
-			{
-			  *arg++ = *input;
-			}
-		    }
-		  input++;
-		}
-	    }
-	  *arg = EOS;
-	  argv[argc] = strdup (copybuf);
-	  if (argv[argc] == NULL)
-	    {
-	      freeargv (argv);
-	      argv = NULL;
-	      break;
-	    }
-	  argc++;
-	  argv[argc] = NULL;
-
-	  while (ISSPACE (*input))
-	    {
-	      input++;
-	    }
-	}
-      while (*input != EOS);
-    }
-  return (argv);
-}
-
-/*
-
-@deftypefn Extension void expandargv (int *@var{argcp}, char ***@var{argvp})
-
-The @var{argcp} and @code{argvp} arguments are pointers to the usual
-@code{argc} and @code{argv} arguments to @code{main}.  This function
-looks for arguments that begin with the character @samp{@@}.  Any such
-arguments are interpreted as ``response files''.  The contents of the
-response file are interpreted as additional command line options.  In
-particular, the file is separated into whitespace-separated strings;
-each such string is taken as a command-line option.  The new options
-are inserted in place of the option naming the response file, and
-@code{*argcp} and @code{*argvp} will be updated.  If the value of
-@code{*argvp} is modified by this function, then the new value has
-been dynamically allocated and can be deallocated by the caller with
-@code{freeargv}.  However, most callers will simply call
-@code{expandargv} near the beginning of @code{main} and allow the
-operating system to free the memory when the program exits.
-
-@end deftypefn
-
-*/
-
-void
-expandargv (argcp, argvp)
-     int *argcp;
-     char ***argvp;
-{
-  /* The argument we are currently processing.  */
-  int i = 0;
-  /* Non-zero if ***argvp has been dynamically allocated.  */
-  int argv_dynamic = 0;
-  /* Loop over the arguments, handling response files.  We always skip
-     ARGVP[0], as that is the name of the program being run.  */
-  while (++i < *argcp)
-    {
-      /* The name of the response file.  */
-      const char *filename;
-      /* The response file.  */
-      FILE *f;
-      /* An upper bound on the number of characters in the response
-	 file.  */
-      long pos;
-      /* The number of characters in the response file, when actually
-	 read.  */
-      size_t len;
-      /* A dynamically allocated buffer used to hold options read from a
-	 response file.  */
-      char *buffer;
-      /* Dynamically allocated storage for the options read from the
-	 response file.  */
-      char **file_argv;
-      /* The number of options read from the response file, if any.  */
-      size_t file_argc;
-      /* We are only interested in options of the form "@file".  */
-      filename = (*argvp)[i];
-      if (filename[0] != '@')
-	continue;
-      /* Read the contents of the file.  */
-      f = fopen (++filename, "r");
-      if (!f)
-	continue;
-      if (fseek (f, 0L, SEEK_END) == -1)
-	goto error;
-      pos = ftell (f);
-      if (pos == -1)
-	goto error;
-      if (fseek (f, 0L, SEEK_SET) == -1)
-	goto error;
-      buffer = (char *) xmalloc (pos * sizeof (char) + 1);
-      len = fread (buffer, sizeof (char), pos, f);
-      if (len != (size_t) pos
-	  /* On Windows, fread may return a value smaller than POS,
-	     due to CR/LF->CR translation when reading text files.
-	     That does not in-and-of itself indicate failure.  */
-	  && ferror (f))
-	goto error;
-      /* Add a NUL terminator.  */
-      buffer[len] = '\0';
-      /* Parse the string.  */
-      file_argv = buildargv (buffer);
-      /* If *ARGVP is not already dynamically allocated, copy it.  */
-      if (!argv_dynamic)
-	{
-	  *argvp = dupargv (*argvp);
-	  if (!*argvp)
-	    {
-	      fputs ("\nout of memory\n", stderr);
-	      xexit (1);
-	    }
-	}
-      /* Count the number of arguments.  */
-      file_argc = 0;
-      while (file_argv[file_argc] && *file_argv[file_argc])
-	++file_argc;
-      /* Now, insert FILE_ARGV into ARGV.  The "+1" below handles the
-	 NULL terminator at the end of ARGV.  */ 
-      *argvp = ((char **) 
-		xrealloc (*argvp, 
-			  (*argcp + file_argc + 1) * sizeof (char *)));
-      memmove (*argvp + i + file_argc, *argvp + i + 1, 
-	       (*argcp - i) * sizeof (char *));
-      memcpy (*argvp + i, file_argv, file_argc * sizeof (char *));
-      /* The original option has been replaced by all the new
-	 options.  */
-      *argcp += file_argc - 1;
-      /* Free up memory allocated to process the response file.  We do
-	 not use freeargv because the individual options in FILE_ARGV
-	 are now in the main ARGV.  */
-      free (file_argv);
-      free (buffer);
-      /* Rescan all of the arguments just read to support response
-	 files that include other response files.  */
-      --i;
-    error:
-      /* We're all done with the file now.  */
-      fclose (f);
-    }
-}
-
-#ifdef MAIN
-
-/* Simple little test driver. */
-
-static const char *const tests[] =
-{
-  "a simple command line",
-  "arg 'foo' is single quoted",
-  "arg \"bar\" is double quoted",
-  "arg \"foo bar\" has embedded whitespace",
-  "arg 'Jack said \\'hi\\'' has single quotes",
-  "arg 'Jack said \\\"hi\\\"' has double quotes",
-  "a b c d e f g h i j k l m n o p q r s t u v w x y z 1 2 3 4 5 6 7 8 9",
-  
-  /* This should be expanded into only one argument.  */
-  "trailing-whitespace ",
-
-  "",
-  NULL
-};
-
-int
-main (void)
-{
-  char **argv;
-  const char *const *test;
-  char **targs;
-
-  for (test = tests; *test != NULL; test++)
-    {
-      printf ("buildargv(\"%s\")\n", *test);
-      if ((argv = buildargv (*test)) == NULL)
-	{
-	  printf ("failed!\n\n");
-	}
-      else
-	{
-	  for (targs = argv; *targs != NULL; targs++)
-	    {
-	      printf ("\t\"%s\"\n", *targs);
-	    }
-	  printf ("\n");
-	}
-      freeargv (argv);
-    }
-
-  return 0;
-}
-
-#endif	/* MAIN */
diff --git a/contrib/gcclibs/libiberty/asprintf.c b/contrib/gcclibs/libiberty/asprintf.c
deleted file mode 100644
index 3cf5052..0000000
--- a/contrib/gcclibs/libiberty/asprintf.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Like sprintf but provides a pointer to malloc'd storage, which must
-   be freed by the caller.
-   Copyright (C) 1997, 2003 Free Software Foundation, Inc.
-   Contributed by Cygnus Solutions.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <stdarg.h>
-
-/*
-
-@deftypefn Extension int asprintf (char **@var{resptr}, const char *@var{format}, ...)
-
-Like @code{sprintf}, but instead of passing a pointer to a buffer, you
-pass a pointer to a pointer.  This function will compute the size of
-the buffer needed, allocate memory with @code{malloc}, and store a
-pointer to the allocated memory in @code{*@var{resptr}}.  The value
-returned is the same as @code{sprintf} would return.  If memory could
-not be allocated, minus one is returned and @code{NULL} is stored in
-@code{*@var{resptr}}.
-
-@end deftypefn
-
-*/
-
-int
-asprintf (char **buf, const char *fmt, ...)
-{
-  int status;
-  VA_OPEN (ap, fmt);
-  VA_FIXEDARG (ap, char **, buf);
-  VA_FIXEDARG (ap, const char *, fmt);
-  status = vasprintf (buf, fmt, ap);
-  VA_CLOSE (ap);
-  return status;
-}
diff --git a/contrib/gcclibs/libiberty/at-file.texi b/contrib/gcclibs/libiberty/at-file.texi
deleted file mode 100644
index 080d195..0000000
--- a/contrib/gcclibs/libiberty/at-file.texi
+++ /dev/null
@@ -1,15 +0,0 @@
-@c This file is designed to be included in manuals that use 
-@c expandargv.
-
-@item @@@var{file}
-Read command-line options from @var{file}.  The options read are
-inserted in place of the original @@@var{file} option.  If @var{file}
-does not exist, or cannot be read, then the option will be treated
-literally, and not removed.  
-
-Options in @var{file} are separated by whitespace.  A whitespace
-character may be included in an option by surrounding the entire
-option in either single or double quotes.  Any character (including a
-backslash) may be included by prefixing the character to be included
-with a backslash.  The @var{file} may itself contain additional
-@@@var{file} options; any such options will be processed recursively.
diff --git a/contrib/gcclibs/libiberty/atexit.c b/contrib/gcclibs/libiberty/atexit.c
deleted file mode 100644
index e091f01..0000000
--- a/contrib/gcclibs/libiberty/atexit.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Wrapper to implement ANSI C's atexit using SunOS's on_exit. */
-/* This function is in the public domain.  --Mike Stump. */
-
-/*
-
-@deftypefn Supplemental int atexit (void (*@var{f})())
-
-Causes function @var{f} to be called at exit.  Returns 0.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-
-#ifdef HAVE_ON_EXIT
-
-int
-atexit(void (*f)(void))
-{
-  /* If the system doesn't provide a definition for atexit, use on_exit
-     if the system provides that.  */
-  on_exit (f, 0);
-  return 0;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/basename.c b/contrib/gcclibs/libiberty/basename.c
deleted file mode 100644
index 0f2c069..0000000
--- a/contrib/gcclibs/libiberty/basename.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Return the basename of a pathname.
-   This file is in the public domain. */
-
-/*
-
-@deftypefn Supplemental char* basename (const char *@var{name})
-
-Returns a pointer to the last component of pathname @var{name}.
-Behavior is undefined if the pathname ends in a directory separator.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "safe-ctype.h"
-
-#ifndef DIR_SEPARATOR
-#define DIR_SEPARATOR '/'
-#endif
-
-#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \
-  defined (__OS2__)
-#define HAVE_DOS_BASED_FILE_SYSTEM
-#ifndef DIR_SEPARATOR_2 
-#define DIR_SEPARATOR_2 '\\'
-#endif
-#endif
-
-/* Define IS_DIR_SEPARATOR.  */
-#ifndef DIR_SEPARATOR_2
-# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else /* DIR_SEPARATOR_2 */
-# define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif /* DIR_SEPARATOR_2 */
-
-char *
-basename (const char *name)
-{
-  const char *base;
-
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  /* Skip over the disk name in MSDOS pathnames. */
-  if (ISALPHA (name[0]) && name[1] == ':') 
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    {
-      if (IS_DIR_SEPARATOR (*name))
-	{
-	  base = name + 1;
-	}
-    }
-  return (char *) base;
-}
-
diff --git a/contrib/gcclibs/libiberty/bcmp.c b/contrib/gcclibs/libiberty/bcmp.c
deleted file mode 100644
index c639f98..0000000
--- a/contrib/gcclibs/libiberty/bcmp.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/* bcmp
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental int bcmp (char *@var{x}, char *@var{y}, int @var{count})
-
-Compares the first @var{count} bytes of two areas of memory.  Returns
-zero if they are the same, nonzero otherwise.  Returns zero if
-@var{count} is zero.  A nonzero result only indicates a difference,
-it does not indicate any sorting order (say, by having a positive
-result mean @var{x} sorts before @var{y}).
-
-@end deftypefn
-
-*/
-
-#include <stddef.h>
-
-extern int memcmp(const void *, const void *, size_t);
-
-int
-bcmp (const void *s1, const void *s2, size_t count)
-{
-  return memcmp (s1, s2, count);
-}
-
diff --git a/contrib/gcclibs/libiberty/bcopy.c b/contrib/gcclibs/libiberty/bcopy.c
deleted file mode 100644
index 1e2eca9..0000000
--- a/contrib/gcclibs/libiberty/bcopy.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* bcopy -- copy memory regions of arbitary length
-
-@deftypefn Supplemental void bcopy (char *@var{in}, char *@var{out}, int @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  The use of @code{bcopy} is deprecated in new programs.
-
-@end deftypefn
-
-*/
-
-#include <stddef.h>
-
-void
-bcopy (const void *src, void *dest, size_t len)
-{
-  if (dest < src)
-    {
-      const char *firsts = src;
-      char *firstd = dest;
-      while (len--)
-	*firstd++ = *firsts++;
-    }
-  else
-    {
-      const char *lasts = (const char *)src + (len-1);
-      char *lastd = (char *)dest + (len-1);
-      while (len--)
-        *lastd-- = *lasts--;
-    }
-}
diff --git a/contrib/gcclibs/libiberty/bsearch.c b/contrib/gcclibs/libiberty/bsearch.c
deleted file mode 100644
index 771d5de..0000000
--- a/contrib/gcclibs/libiberty/bsearch.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. [rescinded 22 July 1999]
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
-
-@deftypefn Supplemental void* bsearch (const void *@var{key}, const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, int (*@var{compar})(const void *, const void *))
-
-Performs a search over an array of @var{nmemb} elements pointed to by
-@var{base} for a member that matches the object pointed to by @var{key}.
-The size of each member is specified by @var{size}.  The array contents
-should be sorted in ascending order according to the @var{compar}
-comparison function.  This routine should take two arguments pointing to
-the @var{key} and to an array member, in that order, and should return an
-integer less than, equal to, or greater than zero if the @var{key} object
-is respectively less than, matching, or greater than the array member.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-#include "ansidecl.h"
-#include <sys/types.h>		/* size_t */
-#include <stdio.h>
-
-/*
- * Perform a binary search.
- *
- * The code below is a bit sneaky.  After a comparison fails, we
- * divide the work in half by moving either left or right. If lim
- * is odd, moving left simply involves halving lim: e.g., when lim
- * is 5 we look at item 2, so we change lim to 2 so that we will
- * look at items 0 & 1.  If lim is even, the same applies.  If lim
- * is odd, moving right again involes halving lim, this time moving
- * the base up one item past p: e.g., when lim is 5 we change base
- * to item 3 and make lim 2 so that we will look at items 3 and 4.
- * If lim is even, however, we have to shrink it by one before
- * halving: e.g., when lim is 4, we still looked at item 2, so we
- * have to make lim 3, then halve, obtaining 1, so that we will only
- * look at item 3.
- */
-void *
-bsearch (register const void *key, const void *base0,
-         size_t nmemb, register size_t size,
-         register int (*compar)(const void *, const void *))
-{
-	register const char *base = (const char *) base0;
-	register int lim, cmp;
-	register const void *p;
-
-	for (lim = nmemb; lim != 0; lim >>= 1) {
-		p = base + (lim >> 1) * size;
-		cmp = (*compar)(key, p);
-		if (cmp == 0)
-			return (void *)p;
-		if (cmp > 0) {	/* key > p: move right */
-			base = (const char *)p + size;
-			lim--;
-		} /* else move left */
-	}
-	return (NULL);
-}
diff --git a/contrib/gcclibs/libiberty/bzero.c b/contrib/gcclibs/libiberty/bzero.c
deleted file mode 100644
index 44ad73d..0000000
--- a/contrib/gcclibs/libiberty/bzero.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Portable version of bzero for systems without it.
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental void bzero (char *@var{mem}, int @var{count})
-
-Zeros @var{count} bytes starting at @var{mem}.  Use of this function
-is deprecated in favor of @code{memset}.
-
-@end deftypefn
-
-*/
-
-#include <stddef.h>
-
-extern void *memset(void *, int, size_t);
-
-void
-bzero (void *to, size_t count)
-{
-  memset (to, 0, count);
-}
diff --git a/contrib/gcclibs/libiberty/calloc.c b/contrib/gcclibs/libiberty/calloc.c
deleted file mode 100644
index f4bd27b..0000000
--- a/contrib/gcclibs/libiberty/calloc.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* calloc -- allocate memory which has been initialized to zero.
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental void* calloc (size_t @var{nelem}, size_t @var{elsize})
-
-Uses @code{malloc} to allocate storage for @var{nelem} objects of
-@var{elsize} bytes each, then zeros the memory.
-
-@end deftypefn
-
-*/
- 
-#include "ansidecl.h"
-#include <stddef.h>
-
-/* For systems with larger pointers than ints, this must be declared.  */
-PTR malloc (size_t);
-void bzero (PTR, size_t);
-
-PTR
-calloc (size_t nelem, size_t elsize)
-{
-  register PTR ptr;  
-
-  if (nelem == 0 || elsize == 0)
-    nelem = elsize = 1;
-  
-  ptr = malloc (nelem * elsize);
-  if (ptr) bzero (ptr, nelem * elsize);
-  
-  return ptr;
-}
diff --git a/contrib/gcclibs/libiberty/choose-temp.c b/contrib/gcclibs/libiberty/choose-temp.c
deleted file mode 100644
index 0cba990..0000000
--- a/contrib/gcclibs/libiberty/choose-temp.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Utility to pick a temporary filename prefix.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>	/* May get P_tmpdir.  */
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "libiberty.h"
-extern char *choose_tmpdir (void);
-
-/* Name of temporary file.
-   mktemp requires 6 trailing X's.  */
-#define TEMP_FILE "ccXXXXXX"
-#define TEMP_FILE_LEN (sizeof(TEMP_FILE) - 1)
-
-/*
-
-@deftypefn Extension char* choose_temp_base (void)
-
-Return a prefix for temporary file names or @code{NULL} if unable to
-find one.  The current directory is chosen if all else fails so the
-program is exited if a temporary directory can't be found (@code{mktemp}
-fails).  The buffer for the result is obtained with @code{xmalloc}.
-
-This function is provided for backwards compatability only.  Its use is
-not recommended.
-
-@end deftypefn
-
-*/
-
-char *
-choose_temp_base (void)
-{
-  const char *base = choose_tmpdir ();
-  char *temp_filename;
-  int len;
-
-  len = strlen (base);
-  temp_filename = XNEWVEC (char, len + TEMP_FILE_LEN + 1);
-  strcpy (temp_filename, base);
-  strcpy (temp_filename + len, TEMP_FILE);
-
-  mktemp (temp_filename);
-  if (strlen (temp_filename) == 0)
-    abort ();
-  return temp_filename;
-}
diff --git a/contrib/gcclibs/libiberty/clock.c b/contrib/gcclibs/libiberty/clock.c
deleted file mode 100644
index 07d902e..0000000
--- a/contrib/gcclibs/libiberty/clock.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* ANSI-compatible clock function.
-   Copyright (C) 1994, 1995, 1999 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental long clock (void)
-
-Returns an approximation of the CPU time used by the process as a
-@code{clock_t}; divide this number by @samp{CLOCKS_PER_SEC} to get the
-number of seconds used.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-
-#ifdef HAVE_GETRUSAGE
-#include <sys/time.h>
-#include <sys/resource.h>
-#endif
-
-#ifdef HAVE_TIMES
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <sys/times.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#ifdef _SC_CLK_TCK
-#define GNU_HZ  sysconf(_SC_CLK_TCK)
-#else
-#ifdef HZ
-#define GNU_HZ  HZ
-#else
-#ifdef CLOCKS_PER_SEC
-#define GNU_HZ  CLOCKS_PER_SEC
-#endif
-#endif
-#endif
-
-/* FIXME: should be able to declare as clock_t. */
-
-long
-clock (void)
-{
-#ifdef HAVE_GETRUSAGE
-  struct rusage rusage;
-
-  getrusage (0, &rusage);
-  return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec
-	  + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec);
-#else
-#ifdef HAVE_TIMES
-  struct tms tms;
-
-  times (&tms);
-  return (tms.tms_utime + tms.tms_stime) * (1000000 / GNU_HZ);
-#else
-#ifdef VMS
-  struct
-    {
-      int proc_user_time;
-      int proc_system_time;
-      int child_user_time;
-      int child_system_time;
-    } vms_times;
-
-  times (&vms_times);
-  return (vms_times.proc_user_time + vms_times.proc_system_time) * 10000;
-#else
-  /* A fallback, if nothing else available. */
-  return 0;
-#endif /* VMS */
-#endif /* HAVE_TIMES */
-#endif /* HAVE_GETRUSAGE */
-}
-
diff --git a/contrib/gcclibs/libiberty/concat.c b/contrib/gcclibs/libiberty/concat.c
deleted file mode 100644
index 1f329ea..0000000
--- a/contrib/gcclibs/libiberty/concat.c
+++ /dev/null
@@ -1,232 +0,0 @@
-/* Concatenate variable number of strings.
-   Copyright (C) 1991, 1994, 2001 Free Software Foundation, Inc.
-   Written by Fred Fish @ Cygnus Support
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-/*
-
-@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @dots{}, @code{NULL})
-
-Concatenate zero or more of strings and return the result in freshly
-@code{xmalloc}ed memory.  Returns @code{NULL} if insufficient memory is
-available.  The argument list is terminated by the first @code{NULL}
-pointer encountered.  Pointers to empty strings are ignored.
-
-@end deftypefn
-
-NOTES
-
-	This function uses xmalloc() which is expected to be a front end
-	function to malloc() that deals with low memory situations.  In
-	typical use, if malloc() returns NULL then xmalloc() diverts to an
-	error handler routine which never returns, and thus xmalloc will
-	never return a NULL pointer.  If the client application wishes to
-	deal with low memory situations itself, it should supply an xmalloc
-	that just directly invokes malloc and blindly returns whatever
-	malloc returns.
-
-*/
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include <sys/types.h>		/* size_t */
-
-#include <stdarg.h>
-
-# if HAVE_STRING_H
-#  include <string.h>
-# else
-#  if HAVE_STRINGS_H
-#   include <strings.h>
-#  endif
-# endif
-
-#if HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-static inline unsigned long vconcat_length (const char *, va_list);
-static inline unsigned long
-vconcat_length (const char *first, va_list args)
-{
-  unsigned long length = 0;
-  const char *arg;
-
-  for (arg = first; arg ; arg = va_arg (args, const char *))
-    length += strlen (arg);
-
-  return length;
-}
-
-static inline char *
-vconcat_copy (char *dst, const char *first, va_list args)
-{
-  char *end = dst;
-  const char *arg;
-
-  for (arg = first; arg ; arg = va_arg (args, const char *))
-    {
-      unsigned long length = strlen (arg);
-      memcpy (end, arg, length);
-      end += length;
-    }
-  *end = '\000';
-
-  return dst;
-}
-
-/* @undocumented concat_length */
-
-unsigned long
-concat_length (const char *first, ...)
-{
-  unsigned long length;
-
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  length = vconcat_length (first, args);
-  VA_CLOSE (args);
-
-  return length;
-}
-
-/* @undocumented concat_copy */
-
-char *
-concat_copy (char *dst, const char *first, ...)
-{
-  char *save_dst;
-
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, dst);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (dst, first, args);
-  save_dst = dst; /* With K&R C, dst goes out of scope here.  */
-  VA_CLOSE (args);
-
-  return save_dst;
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-char *libiberty_concat_ptr;
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-/* @undocumented concat_copy2 */
-
-char *
-concat_copy2 (const char *first, ...)
-{
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (libiberty_concat_ptr, first, args);
-  VA_CLOSE (args);
-
-  return libiberty_concat_ptr;
-}
-
-char *
-concat (const char *first, ...)
-{
-  char *newstr;
-
-  /* First compute the size of the result and get sufficient memory.  */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
-  VA_CLOSE (args);
-
-  /* Now copy the individual pieces to the result string. */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (newstr, first, args);
-  VA_CLOSE (args);
-
-  return newstr;
-}
-
-/*
-
-@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @dots{}, @code{NULL})
-
-Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
-is freed after the string is created.  This is intended to be useful
-when you're extending an existing string or building up a string in a
-loop:
-
-@example
-  str = reconcat (str, "pre-", str, NULL);
-@end example
-
-@end deftypefn
-
-*/
-
-char *
-reconcat (char *optr, const char *first, ...)
-{
-  char *newstr;
-
-  /* First compute the size of the result and get sufficient memory.  */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, optr);
-  VA_FIXEDARG (args, const char *, first);
-  newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
-  VA_CLOSE (args);
-
-  /* Now copy the individual pieces to the result string. */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, optr);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (newstr, first, args);
-  if (optr) /* Done before VA_CLOSE so optr stays in scope for K&R C.  */
-    free (optr);
-  VA_CLOSE (args);
-
-  return newstr;
-}
-
-#ifdef MAIN
-#define NULLP (char *)0
-
-/* Simple little test driver. */
-
-#include <stdio.h>
-
-int
-main (void)
-{
-  printf ("\"\" = \"%s\"\n", concat (NULLP));
-  printf ("\"a\" = \"%s\"\n", concat ("a", NULLP));
-  printf ("\"ab\" = \"%s\"\n", concat ("a", "b", NULLP));
-  printf ("\"abc\" = \"%s\"\n", concat ("a", "b", "c", NULLP));
-  printf ("\"abcd\" = \"%s\"\n", concat ("ab", "cd", NULLP));
-  printf ("\"abcde\" = \"%s\"\n", concat ("ab", "c", "de", NULLP));
-  printf ("\"abcdef\" = \"%s\"\n", concat ("", "a", "", "bcd", "ef", NULLP));
-  return 0;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/config.h-vms b/contrib/gcclibs/libiberty/config.h-vms
deleted file mode 100644
index ccac6a2..0000000
--- a/contrib/gcclibs/libiberty/config.h-vms
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef NEED_strerror
-#define NEED_strerror
-#endif
-#ifndef NEED_basename
-#define NEED_basename
-#endif
-#ifndef NEED_psignal
-#define NEED_psignal
-#endif
-#ifndef NEED_on_exit
-#define NEED_on_exit
-#endif
-
diff --git a/contrib/gcclibs/libiberty/config.in b/contrib/gcclibs/libiberty/config.in
deleted file mode 100644
index 436a58d..0000000
--- a/contrib/gcclibs/libiberty/config.in
+++ /dev/null
@@ -1,444 +0,0 @@
-/* config.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
-   This function is required for alloca.c support on those systems. */
-#undef CRAY_STACKSEG_END
-
-/* Define to 1 if you have the <alloca.h> header file. */
-#undef HAVE_ALLOCA_H
-
-/* Define to 1 if you have the `asprintf' function. */
-#undef HAVE_ASPRINTF
-
-/* Define to 1 if you have the `atexit' function. */
-#undef HAVE_ATEXIT
-
-/* Define to 1 if you have the `basename' function. */
-#undef HAVE_BASENAME
-
-/* Define to 1 if you have the `bcmp' function. */
-#undef HAVE_BCMP
-
-/* Define to 1 if you have the `bcopy' function. */
-#undef HAVE_BCOPY
-
-/* Define to 1 if you have the `bsearch' function. */
-#undef HAVE_BSEARCH
-
-/* Define to 1 if you have the `bzero' function. */
-#undef HAVE_BZERO
-
-/* Define to 1 if you have the `calloc' function. */
-#undef HAVE_CALLOC
-
-/* Define to 1 if you have the `canonicalize_file_name' function. */
-#undef HAVE_CANONICALIZE_FILE_NAME
-
-/* Define to 1 if you have the `clock' function. */
-#undef HAVE_CLOCK
-
-/* Define to 1 if you have the declaration of `asprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_ASPRINTF
-
-/* Define to 1 if you have the declaration of `basename', and to 0 if you
-   don't. */
-#undef HAVE_DECL_BASENAME
-
-/* Define to 1 if you have the declaration of `calloc', and to 0 if you don't.
-   */
-#undef HAVE_DECL_CALLOC
-
-/* Define to 1 if you have the declaration of `ffs', and to 0 if you don't. */
-#undef HAVE_DECL_FFS
-
-/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
-   */
-#undef HAVE_DECL_GETENV
-
-/* Define to 1 if you have the declaration of `getopt', and to 0 if you don't.
-   */
-#undef HAVE_DECL_GETOPT
-
-/* Define to 1 if you have the declaration of `malloc', and to 0 if you don't.
-   */
-#undef HAVE_DECL_MALLOC
-
-/* Define to 1 if you have the declaration of `realloc', and to 0 if you
-   don't. */
-#undef HAVE_DECL_REALLOC
-
-/* Define to 1 if you have the declaration of `sbrk', and to 0 if you don't.
-   */
-#undef HAVE_DECL_SBRK
-
-/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_SNPRINTF
-
-/* Define to 1 if you have the declaration of `strverscmp', and to 0 if you
-   don't. */
-#undef HAVE_DECL_STRVERSCMP
-
-/* Define to 1 if you have the declaration of `vasprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_VASPRINTF
-
-/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
-   don't. */
-#undef HAVE_DECL_VSNPRINTF
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#undef HAVE_FCNTL_H
-
-/* Define to 1 if you have the `ffs' function. */
-#undef HAVE_FFS
-
-/* Define to 1 if you have the `fork' function. */
-#undef HAVE_FORK
-
-/* Define to 1 if you have the `getcwd' function. */
-#undef HAVE_GETCWD
-
-/* Define to 1 if you have the `getpagesize' function. */
-#undef HAVE_GETPAGESIZE
-
-/* Define to 1 if you have the `getrusage' function. */
-#undef HAVE_GETRUSAGE
-
-/* Define to 1 if you have the `getsysinfo' function. */
-#undef HAVE_GETSYSINFO
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#undef HAVE_GETTIMEOFDAY
-
-/* Define to 1 if you have the `index' function. */
-#undef HAVE_INDEX
-
-/* Define to 1 if you have the `insque' function. */
-#undef HAVE_INSQUE
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <limits.h> header file. */
-#undef HAVE_LIMITS_H
-
-/* Define to 1 if you have the <machine/hal_sysinfo.h> header file. */
-#undef HAVE_MACHINE_HAL_SYSINFO_H
-
-/* Define to 1 if you have the <malloc.h> header file. */
-#undef HAVE_MALLOC_H
-
-/* Define to 1 if you have the `memchr' function. */
-#undef HAVE_MEMCHR
-
-/* Define to 1 if you have the `memcmp' function. */
-#undef HAVE_MEMCMP
-
-/* Define to 1 if you have the `memcpy' function. */
-#undef HAVE_MEMCPY
-
-/* Define to 1 if you have the `memmove' function. */
-#undef HAVE_MEMMOVE
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the `mempcpy' function. */
-#undef HAVE_MEMPCPY
-
-/* Define to 1 if you have the `memset' function. */
-#undef HAVE_MEMSET
-
-/* Define to 1 if you have the `mkstemps' function. */
-#undef HAVE_MKSTEMPS
-
-/* Define to 1 if you have a working `mmap' system call. */
-#undef HAVE_MMAP
-
-/* Define to 1 if you have the `on_exit' function. */
-#undef HAVE_ON_EXIT
-
-/* Define to 1 if you have the `psignal' function. */
-#undef HAVE_PSIGNAL
-
-/* Define to 1 if you have the `pstat_getdynamic' function. */
-#undef HAVE_PSTAT_GETDYNAMIC
-
-/* Define to 1 if you have the `pstat_getstatic' function. */
-#undef HAVE_PSTAT_GETSTATIC
-
-/* Define to 1 if you have the `putenv' function. */
-#undef HAVE_PUTENV
-
-/* Define to 1 if you have the `random' function. */
-#undef HAVE_RANDOM
-
-/* Define to 1 if you have the `realpath' function. */
-#undef HAVE_REALPATH
-
-/* Define to 1 if you have the `rename' function. */
-#undef HAVE_RENAME
-
-/* Define to 1 if you have the `rindex' function. */
-#undef HAVE_RINDEX
-
-/* Define to 1 if you have the `sbrk' function. */
-#undef HAVE_SBRK
-
-/* Define to 1 if you have the `setenv' function. */
-#undef HAVE_SETENV
-
-/* Define to 1 if you have the `sigsetmask' function. */
-#undef HAVE_SIGSETMASK
-
-/* Define to 1 if you have the `snprintf' function. */
-#undef HAVE_SNPRINTF
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdio_ext.h> header file. */
-#undef HAVE_STDIO_EXT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the `stpcpy' function. */
-#undef HAVE_STPCPY
-
-/* Define to 1 if you have the `stpncpy' function. */
-#undef HAVE_STPNCPY
-
-/* Define to 1 if you have the `strcasecmp' function. */
-#undef HAVE_STRCASECMP
-
-/* Define to 1 if you have the `strchr' function. */
-#undef HAVE_STRCHR
-
-/* Define to 1 if you have the `strdup' function. */
-#undef HAVE_STRDUP
-
-/* Define to 1 if you have the `strerror' function. */
-#undef HAVE_STRERROR
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the `strncasecmp' function. */
-#undef HAVE_STRNCASECMP
-
-/* Define to 1 if you have the `strndup' function. */
-#undef HAVE_STRNDUP
-
-/* Define to 1 if you have the `strrchr' function. */
-#undef HAVE_STRRCHR
-
-/* Define to 1 if you have the `strsignal' function. */
-#undef HAVE_STRSIGNAL
-
-/* Define to 1 if you have the `strstr' function. */
-#undef HAVE_STRSTR
-
-/* Define to 1 if you have the `strtod' function. */
-#undef HAVE_STRTOD
-
-/* Define to 1 if you have the `strtol' function. */
-#undef HAVE_STRTOL
-
-/* Define to 1 if you have the `strtoul' function. */
-#undef HAVE_STRTOUL
-
-/* Define to 1 if you have the `strverscmp' function. */
-#undef HAVE_STRVERSCMP
-
-/* Define to 1 if you have the `sysconf' function. */
-#undef HAVE_SYSCONF
-
-/* Define to 1 if you have the `sysctl' function. */
-#undef HAVE_SYSCTL
-
-/* Define to 1 if you have the `sysmp' function. */
-#undef HAVE_SYSMP
-
-/* Define if you have the sys_errlist variable. */
-#undef HAVE_SYS_ERRLIST
-
-/* Define to 1 if you have the <sys/file.h> header file. */
-#undef HAVE_SYS_FILE_H
-
-/* Define to 1 if you have the <sys/mman.h> header file. */
-#undef HAVE_SYS_MMAN_H
-
-/* Define if you have the sys_nerr variable. */
-#undef HAVE_SYS_NERR
-
-/* Define to 1 if you have the <sys/param.h> header file. */
-#undef HAVE_SYS_PARAM_H
-
-/* Define to 1 if you have the <sys/pstat.h> header file. */
-#undef HAVE_SYS_PSTAT_H
-
-/* Define to 1 if you have the <sys/resource.h> header file. */
-#undef HAVE_SYS_RESOURCE_H
-
-/* Define if you have the sys_siglist variable. */
-#undef HAVE_SYS_SIGLIST
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/sysctl.h> header file. */
-#undef HAVE_SYS_SYSCTL_H
-
-/* Define to 1 if you have the <sys/sysinfo.h> header file. */
-#undef HAVE_SYS_SYSINFO_H
-
-/* Define to 1 if you have the <sys/sysmp.h> header file. */
-#undef HAVE_SYS_SYSMP_H
-
-/* Define to 1 if you have the <sys/systemcfg.h> header file. */
-#undef HAVE_SYS_SYSTEMCFG_H
-
-/* Define to 1 if you have the <sys/table.h> header file. */
-#undef HAVE_SYS_TABLE_H
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#undef HAVE_SYS_TIME_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
-#undef HAVE_SYS_WAIT_H
-
-/* Define to 1 if you have the `table' function. */
-#undef HAVE_TABLE
-
-/* Define to 1 if you have the `times' function. */
-#undef HAVE_TIMES
-
-/* Define to 1 if you have the <time.h> header file. */
-#undef HAVE_TIME_H
-
-/* Define to 1 if you have the `tmpnam' function. */
-#undef HAVE_TMPNAM
-
-/* Define if you have the \`uintptr_t' type. */
-#undef HAVE_UINTPTR_T
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to 1 if you have the `vasprintf' function. */
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-/* Define to 1 if you have the <vfork.h> header file. */
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-/* Define to 1 if you have the `vfprintf' function. */
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-
-/* Define to 1 if you have the `vprintf' function. */
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-/* Define to 1 if you have the `vsnprintf' function. */
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-
-/* Define to 1 if you have the `vsprintf' function. */
-#undef HAVE_VSPRINTF
-
-/* Define to 1 if you have the `wait3' function. */
-#undef HAVE_WAIT3
-
-/* Define to 1 if you have the `wait4' function. */
-#undef HAVE_WAIT4
-
-/* Define to 1 if you have the `waitpid' function. */
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-
-/* Define to 1 if `fork' works. */
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-
-/* Define to 1 if `vfork' works. */
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-
-/* Define to 1 if you have the `_doprnt' function. */
-#undef HAVE__DOPRNT
-
-/* Define if you have the _system_configuration variable. */
-#undef HAVE__SYSTEM_CONFIGURATION
-
-/* Define to 1 if you have the `__fsetlocking' function. */
-#undef HAVE___FSETLOCKING
-
-/* Define if canonicalize_file_name is not declared in system header files. */
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-/* Define if errno must be declared even when <errno.h> is included. */
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-/* Define to 1 if your C compiler doesn't accept -c and -o together. */
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-/* Define to an unsigned 64-bit type available in the compiler. */
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-/* Define to empty if `const' does not conform to ANSI C. */
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-
-/* Define to `int' if <sys/types.h> does not define. */
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-/* Define to `unsigned long' if <sys/types.h> does not define. */
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-/* Define as `fork' if `vfork' does not work. */
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diff --git a/contrib/gcclibs/libiberty/config/mh-aix b/contrib/gcclibs/libiberty/config/mh-aix
deleted file mode 100644
index 6b64505..0000000
--- a/contrib/gcclibs/libiberty/config/mh-aix
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file is only needed by AIX 3.1.
-HDEFINES = -D__IEEE_BIG_ENDIAN
-
-# Most releases of AIX 3.1 include an incorrect internal version of copysign
-# in libc.a for use by some libc public functions including modf.  The public
-# version of copysign in libm.a is usable.  For the sake of libg++ (which
-# uses modf), we add copysign here.  Supposedly, this problem is fixed in AIX
-# 3.1.8 and above, including all releases of AIX 3.2.
-EXTRA_OFILES = copysign.o
diff --git a/contrib/gcclibs/libiberty/config/mh-cxux7 b/contrib/gcclibs/libiberty/config/mh-cxux7
deleted file mode 100644
index a924b08..0000000
--- a/contrib/gcclibs/libiberty/config/mh-cxux7
+++ /dev/null
@@ -1 +0,0 @@
-HDEFINES = -DHARRIS_FLOAT_FORMAT
diff --git a/contrib/gcclibs/libiberty/config/mh-fbsd21 b/contrib/gcclibs/libiberty/config/mh-fbsd21
deleted file mode 100644
index 1375a78..0000000
--- a/contrib/gcclibs/libiberty/config/mh-fbsd21
+++ /dev/null
@@ -1 +0,0 @@
-EXTRA_OFILES=vasprintf.o
diff --git a/contrib/gcclibs/libiberty/config/mh-openedition b/contrib/gcclibs/libiberty/config/mh-openedition
deleted file mode 100644
index 8de8ed1..0000000
--- a/contrib/gcclibs/libiberty/config/mh-openedition
+++ /dev/null
@@ -1,3 +0,0 @@
-HDEFINES = -D_ALL_SOURCE -DLE370
-CC=c89
-
diff --git a/contrib/gcclibs/libiberty/config/mh-windows b/contrib/gcclibs/libiberty/config/mh-windows
deleted file mode 100644
index 3ff5f79..0000000
--- a/contrib/gcclibs/libiberty/config/mh-windows
+++ /dev/null
@@ -1 +0,0 @@
-EXTRA_OFILES=asprintf.o strcasecmp.o strncasecmp.o vasprintf.o
diff --git a/contrib/gcclibs/libiberty/configure b/contrib/gcclibs/libiberty/configure
deleted file mode 100755
index 3491102..0000000
--- a/contrib/gcclibs/libiberty/configure
+++ /dev/null
@@ -1,10185 +0,0 @@
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-# Guess values for system-dependent variables and create Makefiles.
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-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
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-# Required to use basename.
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-
-
-# Name of the executable.
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-# CDPATH.
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-# Name of the host.
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-exec 6>&1
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-\`configure' configures this package to adapt to many kinds of systems.
-
-Usage: $0 [OPTION]... [VAR=VALUE]...
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-To assign environment variables (e.g., CC, CFLAGS...), specify them as
-VAR=VALUE.  See below for descriptions of some of the useful variables.
-
-Defaults for the options are specified in brackets.
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-_ACEOF
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-_ACEOF
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-  cat <<\_ACEOF
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-System types:
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-_ACEOF
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-  cat <<\_ACEOF
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-Some influential environment variables:
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-
-Use these variables to override the choices made by `configure' or to help
-it to find libraries and programs with nonstandard names/locations.
-
-_ACEOF
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-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
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-.) ac_abs_srcdir=$ac_srcdir;;
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-  case $ac_srcdir in
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-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
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-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
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-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
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-esac
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-    cd $ac_dir
-    # Check for guested configure; otherwise get Cygnus style configure.
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-      echo
-      $SHELL $ac_srcdir/configure  --help=recursive
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-	   test -f $ac_srcdir/configure.in; then
-      echo
-      $ac_configure --help
-    else
-      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
-    fi
-    cd $ac_popdir
-  done
-fi
-
-test -n "$ac_init_help" && exit 0
-if $ac_init_version; then
-  cat <<\_ACEOF
-
-Copyright (C) 2003 Free Software Foundation, Inc.
-This configure script is free software; the Free Software Foundation
-gives unlimited permission to copy, distribute and modify it.
-_ACEOF
-  exit 0
-fi
-exec 5>config.log
-cat >&5 <<_ACEOF
-This file contains any messages produced by compilers while
-running configure, to aid debugging if configure makes a mistake.
-
-It was created by $as_me, which was
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-
-  $ $0 $@
-
-_ACEOF
-{
-cat <<_ASUNAME
-## --------- ##
-## Platform. ##
-## --------- ##
-
-hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
-
-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
-hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
-/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
-/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
-
-_ASUNAME
-
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
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-  echo "PATH: $as_dir"
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-
-} >&5
-
-cat >&5 <<_ACEOF
-
-
-## ----------- ##
-## Core tests. ##
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-_ACEOF
-
-
-# Keep a trace of the command line.
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-ac_configure_args=
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-	ac_must_keep_next=false # Got value, back to normal.
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-	    case "$ac_configure_args0 " in
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-    cat <<\_ASBOX
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-## ----------- ##
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-for ac_signal in 1 2 13 15; do
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-ac_signal=0
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-# confdefs.h avoids OS command line length limits that DEFS can exceed.
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-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
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-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
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-fi
-
-# Check that the precious variables saved in the cache have kept the same
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-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
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-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
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-  esac
-  # Pass precious variables to config.status.
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-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
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-done
-if $ac_cache_corrupted; then
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-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
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-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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-if test "${srcdir}" = "."; then
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-ac_aux_dir=
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-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
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-echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
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-if test "x$MAKEINFO" = "x"; then
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-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
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-fi
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-echo "$as_me:$LINENO: checking host system type" >&5
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-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$AR"; then
-  ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_AR="${ac_tool_prefix}ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
-  echo "$as_me:$LINENO: result: $AR" >&5
-echo "${ECHO_T}$AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_AR"; then
-  ac_ct_AR=$AR
-  # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_AR"; then
-  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_AR="ar"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
-  echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
-echo "${ECHO_T}$ac_ct_AR" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  AR=$ac_ct_AR
-else
-  AR="$ac_cv_prog_AR"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-# FIXME: Cleanup?
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  gcc_no_link=no
-else
-  gcc_no_link=yes
-fi
-
-if test x$gcc_no_link = xyes; then
-  # Setting cross_compile will disable run tests; it will
-  # also disable AC_CHECK_FILE but that's generally
-  # correct if we can't link.
-  cross_compiling=yes
-  EXEEXT=
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
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-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
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-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-fi
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
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-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
-  CPP=
-fi
-if test -z "$CPP"; then
-  if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
-    do
-      ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
-  # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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-    ac_cpp_err=
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-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  break
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-
-    done
-    ac_cv_prog_CPP=$CPP
-
-fi
-  CPP=$ac_cv_prog_CPP
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-  ac_cv_prog_CPP=$CPP
-fi
-echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
-  # Use a header file that comes with gcc, so configuring glibc
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-  # <limits.h> exists even on freestanding compilers.
-  # On the NeXT, cc -E runs the code through the compiler's parser,
-  # not just through cpp. "Syntax error" is here to catch this case.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-		     Syntax error
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
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-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  :
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.$ac_ext
-
-  # OK, works on sane cases.  Now check whether non-existent headers
-  # can be detected and how.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ac_nonexistent.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
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-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  # Broken: success on invalid input.
-continue
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-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then
-  :
-else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-ac_c_preproc_warn_flag=yes
-
-# Warn C++ incompatibilities if supported.
-
-echo "$as_me:$LINENO: checking whether ${CC} accepts -Wc++-compat" >&5
-echo $ECHO_N "checking whether ${CC} accepts -Wc++-compat... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_w_cxx_compat+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  save_CFLAGS="$CFLAGS"
-  CFLAGS="-Wc++-compat"
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_w_cxx_compat=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_w_cxx_compat=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  CFLAGS="$save_CFLAGS"
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_cxx_compat" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_w_cxx_compat" >&6
-
-
-if test x$GCC = xyes; then
-  ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
-fi
-if test $ac_cv_prog_cc_w_cxx_compat = yes ; then
-  ac_libiberty_warn_cflags="${ac_libiberty_warn_cflags} -Wc++-compat"
-fi
-
-
-if test "x$CC" != xcc; then
-  echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
-echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
-echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
-fi
-set dummy $CC; ac_cc=`echo $2 |
-		      sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-# Make sure it works both with $CC and with simple cc.
-# We do the test twice because some compilers refuse to overwrite an
-# existing .o file with -o, though they will create one.
-ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
-if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-   test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); };
-then
-  eval ac_cv_prog_cc_${ac_cc}_c_o=yes
-  if test "x$CC" != xcc; then
-    # Test first that cc exists at all.
-    if { ac_try='cc -c conftest.$ac_ext >&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-      ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
-      if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); };
-      then
-	# cc works too.
-	:
-      else
-	# cc exists but doesn't like -o.
-	eval ac_cv_prog_cc_${ac_cc}_c_o=no
-      fi
-    fi
-  fi
-else
-  eval ac_cv_prog_cc_${ac_cc}_c_o=no
-fi
-rm -f conftest*
-
-fi
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_MINUS_C_MINUS_O 1
-_ACEOF
-
-fi
-
-# autoconf is lame and doesn't give us any substitution variable for this.
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
-  NO_MINUS_C_MINUS_O=yes
-else
-  OUTPUT_OPTION='-o $@'
-fi
-
-
-
-echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
-if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-/* FIXME: Include the comments suggested by Paul. */
-#ifndef __cplusplus
-  /* Ultrix mips cc rejects this.  */
-  typedef int charset[2];
-  const charset x;
-  /* SunOS 4.1.1 cc rejects this.  */
-  char const *const *ccp;
-  char **p;
-  /* NEC SVR4.0.2 mips cc rejects this.  */
-  struct point {int x, y;};
-  static struct point const zero = {0,0};
-  /* AIX XL C 1.02.0.0 rejects this.
-     It does not let you subtract one const X* pointer from another in
-     an arm of an if-expression whose if-part is not a constant
-     expression */
-  const char *g = "string";
-  ccp = &g + (g ? g-g : 0);
-  /* HPUX 7.0 cc rejects these. */
-  ++ccp;
-  p = (char**) ccp;
-  ccp = (char const *const *) p;
-  { /* SCO 3.2v4 cc rejects this.  */
-    char *t;
-    char const *s = 0 ? (char *) 0 : (char const *) 0;
-
-    *t++ = 0;
-  }
-  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
-    int x[] = {25, 17};
-    const int *foo = &x[0];
-    ++foo;
-  }
-  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
-    typedef const int *iptr;
-    iptr p = 0;
-    ++p;
-  }
-  { /* AIX XL C 1.02.0.0 rejects this saying
-       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
-    struct s { int j; const int *ap[3]; };
-    struct s *b; b->j = 5;
-  }
-  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
-    const int foo = 10;
-  }
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_const=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_const=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6
-if test $ac_cv_c_const = no; then
-
-cat >>confdefs.h <<\_ACEOF
-#define const
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking for inline" >&5
-echo $ECHO_N "checking for inline... $ECHO_C" >&6
-if test "${ac_cv_c_inline+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
-#endif
-
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_inline=$ac_kw; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
-echo "${ECHO_T}$ac_cv_c_inline" >&6
-
-
-case $ac_cv_c_inline in
-  inline | yes) ;;
-  *)
-    case $ac_cv_c_inline in
-      no) ac_val=;;
-      *) ac_val=$ac_cv_c_inline;;
-    esac
-    cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
-#endif
-_ACEOF
-    ;;
-esac
-
-echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
-echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
-if test "${ac_cv_c_bigendian+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # See if sys/param.h defines the BYTE_ORDER macro.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
- bogus endian macros
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  # It does; now see whether it defined to BIG_ENDIAN or not.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/param.h>
-
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_bigendian=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_bigendian=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-# It does not; compile a test program.
-if test "$cross_compiling" = yes; then
-  # try to guess the endianness by grepping values into an object file
-  ac_cv_c_bigendian=unknown
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
-short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
-int
-main ()
-{
- _ascii (); _ebcdic ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
-  ac_cv_c_bigendian=yes
-fi
-if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
-  if test "$ac_cv_c_bigendian" = unknown; then
-    ac_cv_c_bigendian=no
-  else
-    # finding both strings is unlikely to happen, but who knows?
-    ac_cv_c_bigendian=unknown
-  fi
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-int
-main ()
-{
-  /* Are we little or big endian?  From Harbison&Steele.  */
-  union
-  {
-    long l;
-    char c[sizeof (long)];
-  } u;
-  u.l = 1;
-  exit (u.c[sizeof (long) - 1] == 1);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_bigendian=no
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_bigendian=yes
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6
-case $ac_cv_c_bigendian in
-  yes)
-
-cat >>confdefs.h <<\_ACEOF
-#define WORDS_BIGENDIAN 1
-_ACEOF
- ;;
-  no)
-     ;;
-  *)
-    { { echo "$as_me:$LINENO: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&5
-echo "$as_me: error: unknown endianness
-presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-
-
-
-
-          ac_config_headers="$ac_config_headers config.h:config.in"
-
-
-
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-
-# Don't build the shared library for build.
-if [ -n "${with_build_subdir}" ]; then
-  enable_shared=no
-fi
-
-frag=
-case "${host}" in
-  rs6000-ibm-aix3.1 | rs6000-ibm-aix)
-                        frag=mh-aix ;;
-  *-*-cxux7*)		frag=mh-cxux7 ;;
-  *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
-  *-*-freebsd2.2.[012])	frag=mh-fbsd21 ;;
-  i370-*-opened*)       frag=mh-openedition ;;
-  i[34567]86-*-windows*)	frag=mh-windows ;;
-esac
-
-if [ -n "${frag}" ]; then
-  frags=${libiberty_topdir}/libiberty/config/$frag
-else
-  frags=
-fi
-
-# If they didn't specify --enable-shared, don't generate shared libs.
-case "${enable_shared}" in
-  yes) shared=yes ;;
-  no) shared=no ;;
-  "") shared=no ;;
-  *) shared=yes ;;
-esac
-if [ "${shared}" = "yes" ]; then
-  frag=
-  case "${host}" in
-    *-*-cygwin*)	;;
-    alpha*-*-linux*)	frag=mh-elfalphapic ;;
-    arm*-*-*)		frag=mh-armpic ;;
-    hppa*-*-*)		frag=mh-papic ;;
-    i[34567]86-*-* | x86_64-*-*)
-			frag=mh-x86pic ;;
-    powerpc*-*-aix*)	;;
-    powerpc*-*-*)	frag=mh-ppcpic ;;
-    sparc*-*-*)		frag=mh-sparcpic ;;
-    s390*-*-*)		frag=mh-s390pic ;;
-    *)			frag=mh-${host_cpu}pic ;;
-  esac
-  if [ -n "${frag}" ]; then
-    frags="${frags} ${libiberty_topdir}/config/${frag}"
-  fi
-fi
-
-echo "# Warning: this fragment is automatically generated" > temp-frag
-
-for frag in ${frags}; do
-  if [ -f ${frag} ]; then
-    echo "Appending ${frag} to xhost-mkfrag"
-    echo "# Following fragment copied from ${frag}" >> temp-frag
-    cat ${frag} >> temp-frag
-  fi
-done
-
-# record if we want to build shared libs.
-if [ "${shared}" = "yes" ]; then
-  echo enable_shared = yes >> temp-frag
-else
-  echo enable_shared = no >> temp-frag
-fi
-
-frag=xhost-mkfrag
-${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
-
-host_makefile_frag=${frag}
-
-
-# It's OK to check for header files.  Although the compiler may not be
-# able to link anything, it had better be able to at least compile
-# something.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
-echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
-if test "${ac_cv_header_sys_wait_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-int
-main ()
-{
-  int s;
-  wait (&s);
-  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_sys_wait_h=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_sys_wait_h=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
-if test $ac_cv_header_sys_wait_h = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_WAIT_H 1
-_ACEOF
-
-fi
-
-echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
-echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
-if test "${ac_cv_header_time+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_time=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_time=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
-echo "${ECHO_T}$ac_cv_header_time" >&6
-if test $ac_cv_header_time = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define TIME_WITH_SYS_TIME 1
-_ACEOF
-
-fi
-
-
-echo "$as_me:$LINENO: checking whether errno must be declared" >&5
-echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
-if test "${libiberty_cv_declare_errno+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <errno.h>
-int
-main ()
-{
-int x = errno;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libiberty_cv_declare_errno=no
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-libiberty_cv_declare_errno=yes
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
-echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
-if test $libiberty_cv_declare_errno = yes
-then
-cat >>confdefs.h <<\_ACEOF
-#define NEED_DECLARATION_ERRNO 1
-_ACEOF
-
-fi
-
-
-# Determine the size of an int for struct fibnode.
-echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6
-if test "${ac_cv_prog_egrep+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-echo "$as_me:$LINENO: checking for int" >&5
-echo $ECHO_N "checking for int... $ECHO_C" >&6
-if test "${ac_cv_type_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((int *) 0)
-  return 0;
-if (sizeof (int))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_int=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_int=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
-echo "${ECHO_T}$ac_cv_type_int" >&6
-
-echo "$as_me:$LINENO: checking size of int" >&5
-echo $ECHO_N "checking size of int... $ECHO_C" >&6
-if test "${ac_cv_sizeof_int+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$ac_cv_type_int" = yes; then
-  # The cast to unsigned long works around a bug in the HP C Compiler
-  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-  # This bug is HP SR number 8606223364.
-  if test "$cross_compiling" = yes; then
-  # Depending upon the size, compute the lo and hi bounds.
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=0 ac_mid=0
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr $ac_mid + 1`
-		    if test $ac_lo -le $ac_mid; then
-		      ac_lo= ac_hi=
-		      break
-		    fi
-		    ac_mid=`expr 2 '*' $ac_mid + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=-1 ac_mid=-1
-  while :; do
-    cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_lo=$ac_mid; break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_hi=`expr '(' $ac_mid ')' - 1`
-		       if test $ac_mid -le $ac_hi; then
-			 ac_lo= ac_hi=
-			 break
-		       fi
-		       ac_mid=`expr 2 '*' $ac_mid`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo= ac_hi=
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-# Binary search between lo and hi bounds.
-while test "x$ac_lo" != "x$ac_hi"; do
-  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
-test_array [0] = 0
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_hi=$ac_mid
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_lo=`expr '(' $ac_mid ')' + 1`
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-case $ac_lo in
-?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
-esac
-else
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-long longval () { return (long) (sizeof (int)); }
-unsigned long ulongval () { return (long) (sizeof (int)); }
-#include <stdio.h>
-#include <stdlib.h>
-int
-main ()
-{
-
-  FILE *f = fopen ("conftest.val", "w");
-  if (! f)
-    exit (1);
-  if (((long) (sizeof (int))) < 0)
-    {
-      long i = longval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%ld\n", i);
-    }
-  else
-    {
-      unsigned long i = ulongval ();
-      if (i != ((long) (sizeof (int))))
-	exit (1);
-      fprintf (f, "%lu\n", i);
-    }
-  exit (ferror (f) || fclose (f) != 0);
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_sizeof_int=`cat conftest.val`
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute sizeof (int), 77
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-rm -f conftest.val
-else
-  ac_cv_sizeof_int=0
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
-echo "${ECHO_T}$ac_cv_sizeof_int" >&6
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_INT $ac_cv_sizeof_int
-_ACEOF
-
-
-
-echo "$as_me:$LINENO: checking for uintptr_t" >&5
-echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
-if test "${ac_cv_type_uintptr_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((uintptr_t *) 0)
-  return 0;
-if (sizeof (uintptr_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_uintptr_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_uintptr_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
-echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
-if test $ac_cv_type_uintptr_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define uintptr_t unsigned long
-_ACEOF
-
-fi
-
-
-# Look for a 64-bit type.
-echo "$as_me:$LINENO: checking for a 64-bit type" >&5
-echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
-if test "${liberty_cv_uint64+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-int
-main ()
-{
-extern uint64_t foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  liberty_cv_uint64=uint64_t
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif
-int
-main ()
-{
-extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  liberty_cv_uint64="unsigned long"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif
-int
-main ()
-{
-extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  liberty_cv_uint64="unsigned long long"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-liberty_cv_uint64=none
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
-echo "${ECHO_T}$liberty_cv_uint64" >&6
-if test "$liberty_cv_uint64" != none; then
-
-cat >>confdefs.h <<_ACEOF
-#define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
-_ACEOF
-
-fi
-
-# Given the above check, we always have uintptr_t or a fallback
-# definition.  So define HAVE_UINTPTR_T in case any imported code
-# relies on it.
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTPTR_T 1
-_ACEOF
-
-
-echo "$as_me:$LINENO: checking for pid_t" >&5
-echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
-if test "${ac_cv_type_pid_t+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-if ((pid_t *) 0)
-  return 0;
-if (sizeof (pid_t))
-  return 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_type_pid_t=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_pid_t=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
-echo "${ECHO_T}$ac_cv_type_pid_t" >&6
-if test $ac_cv_type_pid_t = yes; then
-  :
-else
-
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
-_ACEOF
-
-fi
-
-
-# This is the list of functions which libiberty will provide if they
-# are not available on the host.
-
-funcs="asprintf"
-funcs="$funcs atexit"
-funcs="$funcs basename"
-funcs="$funcs bcmp"
-funcs="$funcs bcopy"
-funcs="$funcs bsearch"
-funcs="$funcs bzero"
-funcs="$funcs calloc"
-funcs="$funcs clock"
-funcs="$funcs ffs"
-funcs="$funcs getcwd"
-funcs="$funcs getpagesize"
-funcs="$funcs gettimeofday"
-funcs="$funcs index"
-funcs="$funcs insque"
-funcs="$funcs memchr"
-funcs="$funcs memcmp"
-funcs="$funcs memcpy"
-funcs="$funcs memmove"
-funcs="$funcs mempcpy"
-funcs="$funcs memset"
-funcs="$funcs mkstemps"
-funcs="$funcs putenv"
-funcs="$funcs random"
-funcs="$funcs rename"
-funcs="$funcs rindex"
-funcs="$funcs setenv"
-funcs="$funcs snprintf"
-funcs="$funcs sigsetmask"
-funcs="$funcs stpcpy"
-funcs="$funcs stpncpy"
-funcs="$funcs strcasecmp"
-funcs="$funcs strchr"
-funcs="$funcs strdup"
-funcs="$funcs strncasecmp"
-funcs="$funcs strndup"
-funcs="$funcs strrchr"
-funcs="$funcs strstr"
-funcs="$funcs strtod"
-funcs="$funcs strtol"
-funcs="$funcs strtoul"
-funcs="$funcs strverscmp"
-funcs="$funcs tmpnam"
-funcs="$funcs vasprintf"
-funcs="$funcs vfprintf"
-funcs="$funcs vprintf"
-funcs="$funcs vsnprintf"
-funcs="$funcs vsprintf"
-funcs="$funcs waitpid"
-
-# Also in the old function.def file: alloca, vfork, getopt.
-
-vars="sys_errlist sys_nerr sys_siglist"
-
-checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
-checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
-checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
-
-# These are neither executed nor required, but they help keep
-# autoheader happy without adding a bunch of text to acconfig.h.
-if test "x" = "y"; then
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
-  memmove mempcpy memset putenv random rename rindex sigsetmask \
-  strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
-  strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
-  vsprintf waitpid getrusage on_exit psignal strerror strsignal \
-  sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
-  pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
-  realpath canonicalize_file_name __fsetlocking
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-  echo "$as_me:$LINENO: checking whether basename is declared" >&5
-echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_basename+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef basename
-  char *p = (char *) basename;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_basename=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_basename=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
-echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
-if test $ac_cv_have_decl_basename = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether ffs is declared" >&5
-echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_ffs+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef ffs
-  char *p = (char *) ffs;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_ffs=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_ffs=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
-echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
-if test $ac_cv_have_decl_ffs = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFS 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFS 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
-echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_asprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef asprintf
-  char *p = (char *) asprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_asprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_asprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
-if test $ac_cv_have_decl_asprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
-echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_vasprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef vasprintf
-  char *p = (char *) vasprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_vasprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_vasprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
-if test $ac_cv_have_decl_vasprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
-echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_snprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef snprintf
-  char *p = (char *) snprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_snprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_snprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
-if test $ac_cv_have_decl_snprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
-echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef vsnprintf
-  char *p = (char *) vsnprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_vsnprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_vsnprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
-if test $ac_cv_have_decl_vsnprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VSNPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VSNPRINTF 0
-_ACEOF
-
-
-fi
-
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_ERRLIST 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_NERR 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_SIGLIST 1
-_ACEOF
-
-fi
-
-# For each of these functions, if the host does not provide the
-# function we want to put FN.o in LIBOBJS, and if the host does
-# provide the function, we want to define HAVE_FN in config.h.
-
-setobjs=
-CHECK=
-target_header_dir=
-if test -n "${with_target_subdir}"; then
-
-  # We are being configured as a target library.  AC_REPLACE_FUNCS
-  # may not work correctly, because the compiler may not be able to
-  # link executables.  Note that we may still be being configured
-  # native.
-
-  # If we are being configured for newlib, we know which functions
-  # newlib provide and which ones we will be expected to provide.
-
-  if test "x${with_newlib}" = "xyes"; then
-    case $LIBOBJS in
-    "asprintf.$ac_objext"   | \
-  *" asprintf.$ac_objext"   | \
-    "asprintf.$ac_objext "* | \
-  *" asprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "basename.$ac_objext"   | \
-  *" basename.$ac_objext"   | \
-    "basename.$ac_objext "* | \
-  *" basename.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "insque.$ac_objext"   | \
-  *" insque.$ac_objext"   | \
-    "insque.$ac_objext "* | \
-  *" insque.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "random.$ac_objext"   | \
-  *" random.$ac_objext"   | \
-    "random.$ac_objext "* | \
-  *" random.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strdup.$ac_objext"   | \
-  *" strdup.$ac_objext"   | \
-    "strdup.$ac_objext "* | \
-  *" strdup.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "vasprintf.$ac_objext"   | \
-  *" vasprintf.$ac_objext"   | \
-    "vasprintf.$ac_objext "* | \
-  *" vasprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
-esac
-
-
-    for f in $funcs; do
-      case "$f" in
-	asprintf | basename | insque | random | strdup | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  cat >>confdefs.h <<_ACEOF
-#define $n 1
-_ACEOF
-
-	  ;;
-      esac
-    done
-
-    # newlib doesnt provide any of the variables in $vars, so we
-    # dont have to check them here.
-
-    # Of the functions in $checkfuncs, newlib only has strerror.
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRERROR 1
-_ACEOF
-
-
-    setobjs=yes
-
-  fi
-
-  # If we are being configured for Mingw, we know which functions
-  # Mingw provides and which ones we will be expected to provide.
-
-  case "${host}" in
-  *-*-mingw*)
-    case $LIBOBJS in
-    "asprintf.$ac_objext"   | \
-  *" asprintf.$ac_objext"   | \
-    "asprintf.$ac_objext "* | \
-  *" asprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "basename.$ac_objext"   | \
-  *" basename.$ac_objext"   | \
-    "basename.$ac_objext "* | \
-  *" basename.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "bcmp.$ac_objext"   | \
-  *" bcmp.$ac_objext"   | \
-    "bcmp.$ac_objext "* | \
-  *" bcmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "bcopy.$ac_objext"   | \
-  *" bcopy.$ac_objext"   | \
-    "bcopy.$ac_objext "* | \
-  *" bcopy.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "bzero.$ac_objext"   | \
-  *" bzero.$ac_objext"   | \
-    "bzero.$ac_objext "* | \
-  *" bzero.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "clock.$ac_objext"   | \
-  *" clock.$ac_objext"   | \
-    "clock.$ac_objext "* | \
-  *" clock.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "ffs.$ac_objext"   | \
-  *" ffs.$ac_objext"   | \
-    "ffs.$ac_objext "* | \
-  *" ffs.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "getpagesize.$ac_objext"   | \
-  *" getpagesize.$ac_objext"   | \
-    "getpagesize.$ac_objext "* | \
-  *" getpagesize.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "index.$ac_objext"   | \
-  *" index.$ac_objext"   | \
-    "index.$ac_objext "* | \
-  *" index.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "insque.$ac_objext"   | \
-  *" insque.$ac_objext"   | \
-    "insque.$ac_objext "* | \
-  *" insque.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "mempcpy.$ac_objext"   | \
-  *" mempcpy.$ac_objext"   | \
-    "mempcpy.$ac_objext "* | \
-  *" mempcpy.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "mkstemps.$ac_objext"   | \
-  *" mkstemps.$ac_objext"   | \
-    "mkstemps.$ac_objext "* | \
-  *" mkstemps.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "random.$ac_objext"   | \
-  *" random.$ac_objext"   | \
-    "random.$ac_objext "* | \
-  *" random.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "rindex.$ac_objext"   | \
-  *" rindex.$ac_objext"   | \
-    "rindex.$ac_objext "* | \
-  *" rindex.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "sigsetmask.$ac_objext"   | \
-  *" sigsetmask.$ac_objext"   | \
-    "sigsetmask.$ac_objext "* | \
-  *" sigsetmask.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "stpcpy.$ac_objext"   | \
-  *" stpcpy.$ac_objext"   | \
-    "stpcpy.$ac_objext "* | \
-  *" stpcpy.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "stpncpy.$ac_objext"   | \
-  *" stpncpy.$ac_objext"   | \
-    "stpncpy.$ac_objext "* | \
-  *" stpncpy.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strndup.$ac_objext"   | \
-  *" strndup.$ac_objext"   | \
-    "strndup.$ac_objext "* | \
-  *" strndup.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strverscmp.$ac_objext"   | \
-  *" strverscmp.$ac_objext"   | \
-    "strverscmp.$ac_objext "* | \
-  *" strverscmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "vasprintf.$ac_objext"   | \
-  *" vasprintf.$ac_objext"   | \
-    "vasprintf.$ac_objext "* | \
-  *" vasprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "waitpid.$ac_objext"   | \
-  *" waitpid.$ac_objext"   | \
-    "waitpid.$ac_objext "* | \
-  *" waitpid.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
-esac
-
-
-    for f in $funcs; do
-      case "$f" in
-	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  cat >>confdefs.h <<_ACEOF
-#define $n 1
-_ACEOF
-
-	  ;;
-      esac
-    done
-
-    # Mingw doesnt provide any of the variables in $vars, so we
-    # dont have to check them here.
-
-    # Of the functions in $checkfuncs, Mingw only has strerror.
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRERROR 1
-_ACEOF
-
-
-    setobjs=yes
-    ;;
-
-  esac
-
-  # We may wish to install the target headers somewhere.
-  # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
-if test "${enable_install_libiberty+set}" = set; then
-  enableval="$enable_install_libiberty"
-  enable_install_libiberty=$enableval
-else
-  enable_install_libiberty=no
-fi;
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)
-      target_header_dir=
-      ;;
-    *)
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
-else
-
-   # Not a target library, so we set things up to run the test suite.
-   CHECK=really-check
-
-fi
-
-
-
-
-case "${host}" in
-  *-*-cygwin* | *-*-mingw*)
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_ERRLIST 1
-_ACEOF
-
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_SYS_NERR 1
-_ACEOF
-
-    ;;
-esac
-
-if test -z "${setobjs}"; then
-  case "${host}" in
-
-  *-*-vxworks*)
-    # Handle VxWorks configuration specially, since on VxWorks the
-    # libraries are actually on the target board, not in the file
-    # system.
-    case $LIBOBJS in
-    "basename.$ac_objext"   | \
-  *" basename.$ac_objext"   | \
-    "basename.$ac_objext "* | \
-  *" basename.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "getpagesize.$ac_objext"   | \
-  *" getpagesize.$ac_objext"   | \
-    "getpagesize.$ac_objext "* | \
-  *" getpagesize.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "insque.$ac_objext"   | \
-  *" insque.$ac_objext"   | \
-    "insque.$ac_objext "* | \
-  *" insque.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "random.$ac_objext"   | \
-  *" random.$ac_objext"   | \
-    "random.$ac_objext "* | \
-  *" random.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strcasecmp.$ac_objext"   | \
-  *" strcasecmp.$ac_objext"   | \
-    "strcasecmp.$ac_objext "* | \
-  *" strcasecmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strncasecmp.$ac_objext"   | \
-  *" strncasecmp.$ac_objext"   | \
-    "strncasecmp.$ac_objext "* | \
-  *" strncasecmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "strdup.$ac_objext"   | \
-  *" strdup.$ac_objext"   | \
-    "strdup.$ac_objext "* | \
-  *" strdup.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "vfork.$ac_objext"   | \
-  *" vfork.$ac_objext"   | \
-    "vfork.$ac_objext "* | \
-  *" vfork.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "waitpid.$ac_objext"   | \
-  *" waitpid.$ac_objext"   | \
-    "waitpid.$ac_objext "* | \
-  *" waitpid.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
-esac
-
-    case $LIBOBJS in
-    "vasprintf.$ac_objext"   | \
-  *" vasprintf.$ac_objext"   | \
-    "vasprintf.$ac_objext "* | \
-  *" vasprintf.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
-esac
-
-    for f in $funcs; do
-      case "$f" in
-	basename | getpagesize | insque | random | strcasecmp)
-	  ;;
-	strncasecmp | strdup | vfork | waitpid | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  cat >>confdefs.h <<_ACEOF
-#define $n 1
-_ACEOF
-
-	  ;;
-      esac
-    done
-
-    # VxWorks doesn't provide any of the variables in $vars, so we
-    # don't have to check them here.
-
-    # Of the functions in $checkfuncs, VxWorks only has strerror.
-    cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRERROR 1
-_ACEOF
-
-
-    setobjs=yes
-    ;;
-
-  esac
-fi
-
-if test -z "${setobjs}"; then
-
-  case "${host}" in
-
-  *-*-cygwin*)
-    # The Cygwin library actually uses a couple of files from
-    # libiberty when it is built.  If we are building a native
-    # Cygwin, and we run the tests, we will appear to have these
-    # files.  However, when we go on to build winsup, we will wind up
-    # with a library which does not have the files, since they should
-    # have come from libiberty.
-
-    # We handle this by removing the functions the winsup library
-    # provides from our shell variables, so that they appear to be
-    # missing.
-
-    # DJ - only if we're *building* cygwin, not just building *with* cygwin
-
-    if test -n "${with_target_subdir}"
-    then
-      funcs="`echo $funcs | sed -e 's/random//'`"
-      case $LIBOBJS in
-    "random.$ac_objext"   | \
-  *" random.$ac_objext"   | \
-    "random.$ac_objext "* | \
-  *" random.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
-esac
-
-      vars="`echo $vars | sed -e 's/sys_siglist//'`"
-      checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
-    fi
-    ;;
-
-  *-*-mingw32*)
-    # Under mingw32, sys_nerr and sys_errlist exist, but they are
-    # macros, so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-msdosdjgpp*)
-    # vfork and fork are stubs.
-    ac_cv_func_vfork_works=no
-    ;;
-
-  *-*-uwin*)
-    # Under some versions of uwin, vfork is notoriously buggy and the test
-    # can hang configure; on other versions, vfork exists just as a stub.
-    # FIXME: This should be removed once vfork in uwin's runtime is fixed.
-    ac_cv_func_vfork_works=no
-    # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
-    # macros (actually, these are imported from a DLL, but the end effect
-    # is the same), so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-*vms*)
-    # Under VMS, vfork works very different than on Unix. The standard test
-    # won't work, and it isn't easily adaptable. It makes more sense to
-    # just force it.
-    ac_cv_func_vfork_works=yes
-    ;;
-
-  esac
-
-  # We haven't set the list of objects yet.  Use the standard autoconf
-  # tests.  This will only work if the compiler works.
-  echo "$as_me:$LINENO: checking for library containing strerror" >&5
-echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
-if test "${ac_cv_search_strerror+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-ac_cv_search_strerror=no
-if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char strerror ();
-int
-main ()
-{
-strerror ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_strerror="none required"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-if test "$ac_cv_search_strerror" = no; then
-  for ac_lib in cposix; do
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-    if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char strerror ();
-int
-main ()
-{
-strerror ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_search_strerror="-l$ac_lib"
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-  done
-fi
-LIBS=$ac_func_search_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
-echo "${ECHO_T}$ac_cv_search_strerror" >&6
-if test "$ac_cv_search_strerror" != no; then
-  test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
-
-fi
-
-
-for ac_func in $funcs
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  case $LIBOBJS in
-    "$ac_func.$ac_objext"   | \
-  *" $ac_func.$ac_objext"   | \
-    "$ac_func.$ac_objext "* | \
-  *" $ac_func.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
-esac
-
-fi
-done
-
-
-  echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
-echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
-if test "${ac_cv_os_cray+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#if defined(CRAY) && ! defined(CRAY2)
-webecray
-#else
-wenotbecray
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "webecray" >/dev/null 2>&1; then
-  ac_cv_os_cray=yes
-else
-  ac_cv_os_cray=no
-fi
-rm -f conftest*
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
-echo "${ECHO_T}$ac_cv_os_cray" >&6
-if test $ac_cv_os_cray = yes; then
-  for ac_func in _getb67 GETB67 getb67; do
-    as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
-_ACEOF
-  break
-fi
-
-  done
-fi
-
-echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
-echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
-if test "${ac_cv_c_stack_direction+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_c_stack_direction=0
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-find_stack_direction ()
-{
-  static char *addr = 0;
-  auto char dummy;
-  if (addr == 0)
-    {
-      addr = &dummy;
-      return find_stack_direction ();
-    }
-  else
-    return (&dummy > addr) ? 1 : -1;
-}
-main ()
-{
-  exit (find_stack_direction() < 0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_c_stack_direction=1
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_c_stack_direction=-1
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
-echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
-
-
-
-for ac_header in unistd.h vfork.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-for ac_func in fork vfork
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-if test "x$ac_cv_func_fork" = xyes; then
-  echo "$as_me:$LINENO: checking for working fork" >&5
-echo $ECHO_N "checking for working fork... $ECHO_C" >&6
-if test "${ac_cv_func_fork_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_fork_works=cross
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* By Ruediger Kuhlmann. */
-      #include <sys/types.h>
-      #if HAVE_UNISTD_H
-      # include <unistd.h>
-      #endif
-      /* Some systems only have a dummy stub for fork() */
-      int main ()
-      {
-	if (fork() < 0)
-	  exit (1);
-	exit (0);
-      }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_fork_works=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_fork_works=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
-echo "${ECHO_T}$ac_cv_func_fork_works" >&6
-
-else
-  ac_cv_func_fork_works=$ac_cv_func_fork
-fi
-if test "x$ac_cv_func_fork_works" = xcross; then
-  case $host in
-    *-*-amigaos* | *-*-msdosdjgpp*)
-      # Override, as these systems have only a dummy fork() stub
-      ac_cv_func_fork_works=no
-      ;;
-    *)
-      ac_cv_func_fork_works=yes
-      ;;
-  esac
-  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
-fi
-ac_cv_func_vfork_works=$ac_cv_func_vfork
-if test "x$ac_cv_func_vfork" = xyes; then
-  echo "$as_me:$LINENO: checking for working vfork" >&5
-echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
-if test "${ac_cv_func_vfork_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_vfork_works=cross
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Thanks to Paul Eggert for this test.  */
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#if HAVE_VFORK_H
-# include <vfork.h>
-#endif
-/* On some sparc systems, changes by the child to local and incoming
-   argument registers are propagated back to the parent.  The compiler
-   is told about this with #include <vfork.h>, but some compilers
-   (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
-   static variable whose address is put into a register that is
-   clobbered by the vfork.  */
-static void
-#ifdef __cplusplus
-sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
-{
-  static pid_t child;
-  if (!child) {
-    child = vfork ();
-    if (child < 0) {
-      perror ("vfork");
-      _exit(2);
-    }
-    if (!child) {
-      arg = getpid();
-      write(-1, "", 0);
-      _exit (arg);
-    }
-  }
-}
-
-int
-main ()
-{
-  pid_t parent = getpid ();
-  pid_t child;
-
-  sparc_address_test (0);
-
-  child = vfork ();
-
-  if (child == 0) {
-    /* Here is another test for sparc vfork register problems.  This
-       test uses lots of local variables, at least as many local
-       variables as main has allocated so far including compiler
-       temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
-       4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
-       reuse the register of parent for one of the local variables,
-       since it will think that parent can't possibly be used any more
-       in this routine.  Assigning to the local variable will thus
-       munge parent in the parent process.  */
-    pid_t
-      p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
-      p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
-    /* Convince the compiler that p..p7 are live; otherwise, it might
-       use the same hardware register for all 8 local variables.  */
-    if (p != p1 || p != p2 || p != p3 || p != p4
-	|| p != p5 || p != p6 || p != p7)
-      _exit(1);
-
-    /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
-       from child file descriptors.  If the child closes a descriptor
-       before it execs or exits, this munges the parent's descriptor
-       as well.  Test for this by closing stdout in the child.  */
-    _exit(close(fileno(stdout)) != 0);
-  } else {
-    int status;
-    struct stat st;
-
-    while (wait(&status) != child)
-      ;
-    exit(
-	 /* Was there some problem with vforking?  */
-	 child < 0
-
-	 /* Did the child fail?  (This shouldn't happen.)  */
-	 || status
-
-	 /* Did the vfork/compiler bug occur?  */
-	 || parent != getpid()
-
-	 /* Did the file descriptor bug occur?  */
-	 || fstat(fileno(stdout), &st) != 0
-	 );
-  }
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_vfork_works=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_vfork_works=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
-echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
-
-fi;
-if test "x$ac_cv_func_fork_works" = xcross; then
-  ac_cv_func_vfork_works=$ac_cv_func_vfork
-  { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
-fi
-
-if test "x$ac_cv_func_vfork_works" = xyes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WORKING_VFORK 1
-_ACEOF
-
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define vfork fork
-_ACEOF
-
-fi
-if test "x$ac_cv_func_fork_works" = xyes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_WORKING_FORK 1
-_ACEOF
-
-fi
-
-  if test $ac_cv_func_vfork_works = no; then
-    case $LIBOBJS in
-    "vfork.$ac_objext"   | \
-  *" vfork.$ac_objext"   | \
-    "vfork.$ac_objext "* | \
-  *" vfork.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
-esac
-
-  fi
-  # We only need _doprnt if we might use it to implement v*printf.
-  if test $ac_cv_func_vprintf != yes \
-     || test $ac_cv_func_vfprintf != yes \
-     || test $ac_cv_func_vsprintf != yes; then
-
-for ac_func in _doprnt
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-else
-  case $LIBOBJS in
-    "$ac_func.$ac_objext"   | \
-  *" $ac_func.$ac_objext"   | \
-    "$ac_func.$ac_objext "* | \
-  *" $ac_func.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
-esac
-
-fi
-done
-
-
-  else
-
-for ac_func in _doprnt
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-  fi
-
-  for v in $vars; do
-    echo "$as_me:$LINENO: checking for $v" >&5
-echo $ECHO_N "checking for $v... $ECHO_C" >&6
-    if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-int *p;
-int
-main ()
-{
-extern int $v []; p = $v;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "libiberty_cv_var_$v=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "libiberty_cv_var_$v=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-
-    if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
-      echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-      n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-      cat >>confdefs.h <<_ACEOF
-#define $n 1
-_ACEOF
-
-    else
-      echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-    fi
-  done
-
-  # special check for _system_configuration because AIX <4.3.2 do not
-  # contain the `physmem' member.
-  echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
-echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/systemcfg.h>
-int
-main ()
-{
-double x = _system_configuration.physmem;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE__SYSTEM_CONFIGURATION 1
-_ACEOF
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-for ac_func in $checkfuncs
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-  echo "$as_me:$LINENO: checking whether basename is declared" >&5
-echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_basename+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef basename
-  char *p = (char *) basename;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_basename=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_basename=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
-echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
-if test $ac_cv_have_decl_basename = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_BASENAME 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether ffs is declared" >&5
-echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_ffs+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef ffs
-  char *p = (char *) ffs;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_ffs=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_ffs=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
-echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
-if test $ac_cv_have_decl_ffs = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFS 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_FFS 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
-echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_asprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef asprintf
-  char *p = (char *) asprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_asprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_asprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
-if test $ac_cv_have_decl_asprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_ASPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
-echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_vasprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef vasprintf
-  char *p = (char *) vasprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_vasprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_vasprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
-if test $ac_cv_have_decl_vasprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VASPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
-echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_snprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef snprintf
-  char *p = (char *) snprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_snprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_snprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
-if test $ac_cv_have_decl_snprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
-echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef vsnprintf
-  char *p = (char *) vsnprintf;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_vsnprintf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_vsnprintf=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
-echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
-if test $ac_cv_have_decl_vsnprintf = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VSNPRINTF 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VSNPRINTF 0
-_ACEOF
-
-
-fi
-
-
-  echo "$as_me:$LINENO: checking whether calloc is declared" >&5
-echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_calloc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef calloc
-  char *p = (char *) calloc;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_calloc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_calloc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
-echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
-if test $ac_cv_have_decl_calloc = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CALLOC 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CALLOC 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether getenv is declared" >&5
-echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_getenv+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getenv
-  char *p = (char *) getenv;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getenv=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_getenv=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
-if test $ac_cv_have_decl_getenv = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETENV 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether getopt is declared" >&5
-echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_getopt+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef getopt
-  char *p = (char *) getopt;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_getopt=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_getopt=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
-echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
-if test $ac_cv_have_decl_getopt = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETOPT 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_GETOPT 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether malloc is declared" >&5
-echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_malloc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef malloc
-  char *p = (char *) malloc;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_malloc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_malloc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
-echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
-if test $ac_cv_have_decl_malloc = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MALLOC 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_MALLOC 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether realloc is declared" >&5
-echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_realloc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef realloc
-  char *p = (char *) realloc;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_realloc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_realloc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
-echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
-if test $ac_cv_have_decl_realloc = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_REALLOC 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_REALLOC 0
-_ACEOF
-
-
-fi
-echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
-echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_sbrk+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef sbrk
-  char *p = (char *) sbrk;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_sbrk=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_sbrk=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
-echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
-if test $ac_cv_have_decl_sbrk = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SBRK 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SBRK 0
-_ACEOF
-
-
-fi
-
-
-  echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
-echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
-if test "${ac_cv_have_decl_strverscmp+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-int
-main ()
-{
-#ifndef strverscmp
-  char *p = (char *) strverscmp;
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_have_decl_strverscmp=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_have_decl_strverscmp=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
-echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
-if test $ac_cv_have_decl_strverscmp = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRVERSCMP 1
-_ACEOF
-
-
-else
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRVERSCMP 0
-_ACEOF
-
-
-fi
-
-
-  echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
-echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
-if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include "confdefs.h"
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-int
-main ()
-{
-char *(*pfn) = (char *(*)) canonicalize_file_name
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  libiberty_cv_decl_needed_canonicalize_file_name=no
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-libiberty_cv_decl_needed_canonicalize_file_name=yes
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
-echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
-if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
-_ACEOF
-
-fi
-
-fi
-
-# Figure out which version of pexecute to use.
-case "${host}" in
-     *-*-mingw* | *-*-winnt*)	pexecute=./pex-win32.o  ;;
-     *-*-msdosdjgpp*)		pexecute=./pex-djgpp.o  ;;
-     *-*-msdos*)		pexecute=./pex-msdos.o  ;;
-     *)				pexecute=./pex-unix.o   ;;
-esac
-
-
-if test x$gcc_no_link = xyes; then
-  if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
-    ac_cv_func_mmap_fixed_mapped=no
-  fi
-fi
-if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
-
-
-for ac_header in stdlib.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-for ac_func in getpagesize
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  Under hpux,
-    including <limits.h> includes <sys/time.h> and causes problems
-    checking for functions defined therein.  */
-#if defined (__STDC__) && !defined (_HPUX_SOURCE)
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-echo "$as_me:$LINENO: checking for working mmap" >&5
-echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
-if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_mmap_fixed_mapped=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-/* malloc might have been renamed as rpl_malloc. */
-#undef malloc
-
-/* Thanks to Mike Haertel and Jim Avera for this test.
-   Here is a matrix of mmap possibilities:
-	mmap private not fixed
-	mmap private fixed at somewhere currently unmapped
-	mmap private fixed at somewhere already mapped
-	mmap shared not fixed
-	mmap shared fixed at somewhere currently unmapped
-	mmap shared fixed at somewhere already mapped
-   For private mappings, we should verify that changes cannot be read()
-   back from the file, nor mmap's back from the file at a different
-   address.  (There have been systems where private was not correctly
-   implemented like the infamous i386 svr4.0, and systems where the
-   VM page cache was not coherent with the file system buffer cache
-   like early versions of FreeBSD and possibly contemporary NetBSD.)
-   For shared mappings, we should conversely verify that changes get
-   propagated back to all the places they're supposed to be.
-
-   Grep wants private fixed already mapped.
-   The main things grep needs to know about mmap are:
-   * does it exist and is it safe to write into the mmap'd area
-   * how to use it (BSD variants)  */
-
-#include <fcntl.h>
-#include <sys/mman.h>
-
-#if !STDC_HEADERS && !HAVE_STDLIB_H
-char *malloc ();
-#endif
-
-/* This mess was copied from the GNU getpagesize.h.  */
-#if !HAVE_GETPAGESIZE
-/* Assume that all systems that can run configure have sys/param.h.  */
-# if !HAVE_SYS_PARAM_H
-#  define HAVE_SYS_PARAM_H 1
-# endif
-
-# ifdef _SC_PAGESIZE
-#  define getpagesize() sysconf(_SC_PAGESIZE)
-# else /* no _SC_PAGESIZE */
-#  if HAVE_SYS_PARAM_H
-#   include <sys/param.h>
-#   ifdef EXEC_PAGESIZE
-#    define getpagesize() EXEC_PAGESIZE
-#   else /* no EXEC_PAGESIZE */
-#    ifdef NBPG
-#     define getpagesize() NBPG * CLSIZE
-#     ifndef CLSIZE
-#      define CLSIZE 1
-#     endif /* no CLSIZE */
-#    else /* no NBPG */
-#     ifdef NBPC
-#      define getpagesize() NBPC
-#     else /* no NBPC */
-#      ifdef PAGESIZE
-#       define getpagesize() PAGESIZE
-#      endif /* PAGESIZE */
-#     endif /* no NBPC */
-#    endif /* no NBPG */
-#   endif /* no EXEC_PAGESIZE */
-#  else /* no HAVE_SYS_PARAM_H */
-#   define getpagesize() 8192	/* punt totally */
-#  endif /* no HAVE_SYS_PARAM_H */
-# endif /* no _SC_PAGESIZE */
-
-#endif /* no HAVE_GETPAGESIZE */
-
-int
-main ()
-{
-  char *data, *data2, *data3;
-  int i, pagesize;
-  int fd;
-
-  pagesize = getpagesize ();
-
-  /* First, make a file with some known garbage in it. */
-  data = (char *) malloc (pagesize);
-  if (!data)
-    exit (1);
-  for (i = 0; i < pagesize; ++i)
-    *(data + i) = rand ();
-  umask (0);
-  fd = creat ("conftest.mmap", 0600);
-  if (fd < 0)
-    exit (1);
-  if (write (fd, data, pagesize) != pagesize)
-    exit (1);
-  close (fd);
-
-  /* Next, try to mmap the file at a fixed address which already has
-     something else allocated at it.  If we can, also make sure that
-     we see the same garbage.  */
-  fd = open ("conftest.mmap", O_RDWR);
-  if (fd < 0)
-    exit (1);
-  data2 = (char *) malloc (2 * pagesize);
-  if (!data2)
-    exit (1);
-  data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
-  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
-		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
-    exit (1);
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data2 + i))
-      exit (1);
-
-  /* Finally, make sure that changes to the mapped area do not
-     percolate back to the file as seen by read().  (This is a bug on
-     some variants of i386 svr4.0.)  */
-  for (i = 0; i < pagesize; ++i)
-    *(data2 + i) = *(data2 + i) + 1;
-  data3 = (char *) malloc (pagesize);
-  if (!data3)
-    exit (1);
-  if (read (fd, data3, pagesize) != pagesize)
-    exit (1);
-  for (i = 0; i < pagesize; ++i)
-    if (*(data + i) != *(data3 + i))
-      exit (1);
-  close (fd);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_mmap_fixed_mapped=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_mmap_fixed_mapped=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
-echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
-if test $ac_cv_func_mmap_fixed_mapped = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MMAP 1
-_ACEOF
-
-fi
-rm -f conftest.mmap
-
-fi
-
-echo "$as_me:$LINENO: checking for working strncmp" >&5
-echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
-if test "${ac_cv_func_strncmp_works+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test "$cross_compiling" = yes; then
-  ac_cv_func_strncmp_works=no
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Test by Jim Wilson and Kaveh Ghazi.
-   Check whether strncmp reads past the end of its string parameters. */
-#include <sys/types.h>
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-
-#ifndef MAP_ANON
-#ifdef MAP_ANONYMOUS
-#define MAP_ANON MAP_ANONYMOUS
-#else
-#define MAP_ANON MAP_FILE
-#endif
-#endif
-
-#ifndef MAP_FILE
-#define MAP_FILE 0
-#endif
-#ifndef O_RDONLY
-#define O_RDONLY 0
-#endif
-
-#define MAP_LEN 0x10000
-
-main ()
-{
-#if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
-  char *p;
-  int dev_zero;
-
-  dev_zero = open ("/dev/zero", O_RDONLY);
-  if (dev_zero < 0)
-    exit (1);
-
-  p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
-		     MAP_ANON|MAP_PRIVATE, dev_zero, 0);
-  if (p == (char *)-1)
-    p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
-		       MAP_ANON|MAP_PRIVATE, -1, 0);
-  if (p == (char *)-1)
-    exit (2);
-  else
-    {
-      char *string = "__si_type_info";
-      char *q = (char *) p + MAP_LEN - strlen (string) - 2;
-      char *r = (char *) p + 0xe;
-
-      strcpy (q, string);
-      strcpy (r, string);
-      strncmp (r, q, 14);
-    }
-#endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
-  exit (0);
-}
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_func_strncmp_works=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_func_strncmp_works=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core core.* *.core
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
-echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
-if test $ac_cv_func_strncmp_works = no ; then
-  case $LIBOBJS in
-    "strncmp.$ac_objext"   | \
-  *" strncmp.$ac_objext"   | \
-    "strncmp.$ac_objext "* | \
-  *" strncmp.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
-esac
-
-fi
-
-
-# Install a library built with a cross compiler in $(tooldir) rather
-# than $(libdir).
-if test -z "${with_cross_host}"; then
-  INSTALL_DEST=libdir
-else
-  INSTALL_DEST=tooldir
-fi
-
-
-
-L=""
-for l in x $LIBOBJS; do
-  case $l in
-    x) ;;
-    *) L="$L ./$l" ;;
-  esac
-done
-LIBOBJS="$L"
-
-
-
-
-
-# We need multilib support, but only if configuring for the target.
-                    ac_config_files="$ac_config_files Makefile testsuite/Makefile"
-
-          ac_config_commands="$ac_config_commands default"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
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-# VPATH may cause trouble with some makes, so we remove $(srcdir),
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-LTLIBOBJS=$ac_ltlibobjs
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-: ${CONFIG_STATUS=./config.status}
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-# Support unset when possible.
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-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
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-    $as_unset $as_var
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-done
-
-# Required to use basename.
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-  as_expr=false
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-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
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-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
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-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
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-# The user is always right.
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-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
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-
-  as_lineno_1=$LINENO
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-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
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-       ;;
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-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
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-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
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-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
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-  # with the numbered line, and appends trailing '-' during
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-
-if expr a : '\(a\)' >/dev/null 2>&1; then
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-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
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-if mkdir -p . 2>/dev/null; then
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-as_executable_p="test -f"
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-# Sed expression to map a string onto a valid CPP name.
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-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
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-cat >&5 <<_CSEOF
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-This file was extended by $as_me, which was
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-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
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-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
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-
-if test -n "$ac_config_headers"; then
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-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
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-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
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-
-Usage: $0 [OPTIONS] [FILE]...
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-  -V, --version    print version number, then exit
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-Configuration files:
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-Configuration headers:
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-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-  case $ac_option in
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-cat >>$CONFIG_STATUS <<_ACEOF
-#
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-cat >>$CONFIG_STATUS <<_ACEOF
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-s,@CC@,$CC,;t t
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-s,@LDFLAGS@,$LDFLAGS,;t t
-s,@CPPFLAGS@,$CPPFLAGS,;t t
-s,@ac_ct_CC@,$ac_ct_CC,;t t
-s,@EXEEXT@,$EXEEXT,;t t
-s,@OBJEXT@,$OBJEXT,;t t
-s,@CPP@,$CPP,;t t
-s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
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-s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
-s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
-s,@INSTALL_DATA@,$INSTALL_DATA,;t t
-s,@EGREP@,$EGREP,;t t
-s,@LIBOBJS@,$LIBOBJS,;t t
-s,@CHECK@,$CHECK,;t t
-s,@target_header_dir@,$target_header_dir,;t t
-s,@pexecute@,$pexecute,;t t
-s,@INSTALL_DEST@,$INSTALL_DEST,;t t
-s,@datarootdir@,$datarootdir,;t t
-s,@docdir@,$docdir,;t t
-s,@htmldir@,$htmldir,;t t
-s,@LTLIBOBJS@,$LTLIBOBJS,;t t
-/@host_makefile_frag@/r $host_makefile_frag
-s,@host_makefile_frag@,,;t t
-CEOF
-
-_ACEOF
-
-  cat >>$CONFIG_STATUS <<\_ACEOF
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-  ac_sed_cmds=
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-      sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
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-      ac_more_lines=false
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-      # The purpose of the label and of the branching condition is to
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-      # These are the two extra sed commands mentioned above.
-      (echo ':t
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-	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
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-  if test -z "$ac_sed_cmds"; then
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-fi # test -n "$CONFIG_FILES"
-
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
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-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
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-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
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-
-  # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
-  ac_dir=`(dirname "$ac_file") 2>/dev/null ||
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-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
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-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
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-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
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-  ac_dir_suffix= ac_top_builddir=
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-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
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-       ac_top_srcdir=.
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-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
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-  [\\/]* | ?:[\\/]* )  # Absolute path.
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-    ac_top_srcdir=$srcdir ;;
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-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
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-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
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-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  case $INSTALL in
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-  *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
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-
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
-  # use $as_me), people would be surprised to read:
-  #    /* config.h.  Generated by config.status.  */
-  if test x"$ac_file" = x-; then
-    configure_input=
-  else
-    configure_input="$ac_file.  "
-  fi
-  configure_input=$configure_input"Generated from `echo $ac_file_in |
-				     sed 's,.*/,,'` by configure."
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-s,@INSTALL@,$ac_INSTALL,;t t
-" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
-  rm -f $tmp/stdin
-  if test x"$ac_file" != x-; then
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-  else
-    cat $tmp/out
-    rm -f $tmp/out
-  fi
-
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_HEADER section.
-#
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
-# NAME is the cpp macro being defined and VALUE is the value it is being given.
-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-ac_dB='[	 ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
-ac_uB='$,\1#\2define\3'
-ac_uC=' '
-ac_uD=',;t'
-
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
-  case $ac_file in
-  - | *:- | *:-:* ) # input from stdin
-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
-  esac
-
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-
-  # First look for the input files in the build tree, otherwise in the
-  # src tree.
-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
-	 # Absolute (can't be DOS-style, as IFS=:)
-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 # Do quote $f, to prevent DOS paths from being IFS'd.
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
-    done` || { (exit 1); exit 1; }
-  # Remove the trailing spaces.
-  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
-
-_ACEOF
-
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
-# `conftest.undefs', that substitutes the proper values into
-# config.h.in to produce config.h.  The first handles `#define'
-# templates, and the second `#undef' templates.
-# And first: Protect against being on the right side of a sed subst in
-# config.status.  Protect against being in an unquoted here document
-# in config.status.
-rm -f conftest.defines conftest.undefs
-# Using a here document instead of a string reduces the quoting nightmare.
-# Putting comments in sed scripts is not portable.
-#
-# `end' is used to avoid that the second main sed command (meant for
-# 0-ary CPP macros) applies to n-ary macro definitions.
-# See the Autoconf documentation for `clear'.
-cat >confdef2sed.sed <<\_ACEOF
-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
-t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-: end
-_ACEOF
-# If some macros were called several times there might be several times
-# the same #defines, which is useless.  Nevertheless, we may not want to
-# sort them, since we want the *last* AC-DEFINE to be honored.
-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
-rm -f confdef2sed.sed
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >>conftest.undefs <<\_ACEOF
-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-_ACEOF
-
-# Break up conftest.defines because some shells have a limit on the size
-# of here documents, and old seds have small limits too (100 cmds).
-echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
-echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
-echo '  :' >>$CONFIG_STATUS
-rm -f conftest.tail
-while grep . conftest.defines >/dev/null
-do
-  # Write a limited-size here document to $tmp/defines.sed.
-  echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/defines.sed $tmp/in >$tmp/out
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-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
-  rm -f conftest.defines
-  mv conftest.tail conftest.defines
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-rm -f conftest.defines
-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-
-# Break up conftest.undefs because some shells have a limit on the size
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-rm -f conftest.tail
-while grep . conftest.undefs >/dev/null
-do
-  # Write a limited-size here document to $tmp/undefs.sed.
-  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#undef'
-  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-  rm -f conftest.undefs
-  mv conftest.tail conftest.undefs
-done
-rm -f conftest.undefs
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
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-  if test x"$ac_file" = x-; then
-    echo "/* Generated by configure.  */" >$tmp/config.h
-  else
-    echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
-  fi
-  cat $tmp/in >>$tmp/config.h
-  rm -f $tmp/in
-  if test x"$ac_file" != x-; then
-    if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
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-echo "$as_me: $ac_file is unchanged" >&6;}
-    else
-      ac_dir=`(dirname "$ac_file") 2>/dev/null ||
-$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_file" : 'X\(//\)[^/]' \| \
-	 X"$ac_file" : 'X\(//\)$' \| \
-	 X"$ac_file" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-      { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
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-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
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-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-      rm -f $ac_file
-      mv $tmp/config.h $ac_file
-    fi
-  else
-    cat $tmp/config.h
-    rm -f $tmp/config.h
-  fi
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_COMMANDS section.
-#
-for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
-  ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
-  ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
-  ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
-$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$ac_dest" : 'X\(//\)[^/]' \| \
-	 X"$ac_dest" : 'X\(//\)$' \| \
-	 X"$ac_dest" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$ac_dest" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-  { if $as_mkdir_p; then
-    mkdir -p "$ac_dir"
-  else
-    as_dir="$ac_dir"
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
-echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-  ac_builddir=.
-
-if test "$ac_dir" != .; then
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
-  # A "../" for each directory in $ac_dir_suffix.
-  ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
-else
-  ac_dir_suffix= ac_top_builddir=
-fi
-
-case $srcdir in
-  .)  # No --srcdir option.  We are building in place.
-    ac_srcdir=.
-    if test -z "$ac_top_builddir"; then
-       ac_top_srcdir=.
-    else
-       ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-    fi ;;
-  [\\/]* | ?:[\\/]* )  # Absolute path.
-    ac_srcdir=$srcdir$ac_dir_suffix;
-    ac_top_srcdir=$srcdir ;;
-  *) # Relative path.
-    ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
-    ac_top_srcdir=$ac_top_builddir$srcdir ;;
-esac
-
-# Do not use `cd foo && pwd` to compute absolute paths, because
-# the directories may not exist.
-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
-  .) ac_abs_builddir=`pwd`;;
-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_builddir=${ac_top_builddir}.;;
-*)
-  case ${ac_top_builddir}. in
-  .) ac_abs_top_builddir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
-  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_srcdir=$ac_srcdir;;
-*)
-  case $ac_srcdir in
-  .) ac_abs_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
-  esac;;
-esac
-case $ac_abs_builddir in
-.) ac_abs_top_srcdir=$ac_top_srcdir;;
-*)
-  case $ac_top_srcdir in
-  .) ac_abs_top_srcdir=$ac_abs_builddir;;
-  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
-  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
-  esac;;
-esac
-
-
-  { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
-echo "$as_me: executing $ac_dest commands" >&6;}
-  case $ac_dest in
-    default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
-if test -n "$CONFIG_FILES"; then
-  if test -n "${with_target_subdir}"; then
-    # FIXME: We shouldn't need to set ac_file
-    ac_file=Makefile
-    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
-    . ${libiberty_topdir}/config-ml.in
-  fi
-fi ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libiberty/configure.ac b/contrib/gcclibs/libiberty/configure.ac
deleted file mode 100644
index f9713c2..0000000
--- a/contrib/gcclibs/libiberty/configure.ac
+++ /dev/null
@@ -1,718 +0,0 @@
-dnl Process this file with autoconf to produce a configure script
-
-AC_PREREQ(2.59)
-AC_INIT
-AC_CONFIG_SRCDIR([xmalloc.c])
-
-# This works around the fact that libtool configuration may change LD
-# for this particular configuration, but some shells, instead of
-# keeping the changes in LD private, export them just because LD is
-# exported.  We don't use libtool yet, but some day we might, so...
-ORIGINAL_LD_FOR_MULTILIBS=$LD
-
-dnl We use these options to decide which functions to include.
-AC_ARG_WITH(target-subdir,
-[  --with-target-subdir=SUBDIR      Configuring in a subdirectory for target])
-AC_ARG_WITH(build-subdir,
-[  --with-build-subdir=SUBDIR       Configuring in a subdirectory for build])
-AC_ARG_WITH(cross-host,
-[  --with-cross-host=HOST           Configuring with a cross compiler])
-AC_ARG_WITH(newlib,
-[  --with-newlib                    Configuring with newlib])
-
-if test "${srcdir}" = "."; then
-  if test -n "${with_build_subdir}"; then
-    libiberty_topdir="${srcdir}/../.."
-    with_target_subdir=
-  elif test -z "${with_target_subdir}"; then
-    libiberty_topdir="${srcdir}/.."
-  else
-    if test "${with_target_subdir}" != "."; then
-      libiberty_topdir="${srcdir}/${with_multisrctop}../.."
-    else
-      libiberty_topdir="${srcdir}/${with_multisrctop}.."
-    fi
-  fi
-else
-  libiberty_topdir="${srcdir}/.."
-fi
-AC_SUBST(libiberty_topdir)
-AC_CONFIG_AUX_DIR($libiberty_topdir)
-
-dnl Very limited version of automake's enable-maintainer-mode
-
-AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
-  dnl maintainer-mode is disabled by default
-  AC_ARG_ENABLE(maintainer-mode,
-[  --enable-maintainer-mode
-                          enable make rules and dependencies not useful
-                          (and sometimes confusing) to the casual installer],
-      maintainer_mode=$enableval,
-      maintainer_mode=no)
-
-AC_MSG_RESULT($maintainer_mode)
-
-if test "$maintainer_mode" = "yes"; then
-  MAINT=''
-  NOTMAINT='#'
-else
-  MAINT='#'
-  NOTMAINT=''
-fi
-AC_SUBST(MAINT)dnl
-AC_SUBST(NOTMAINT)dnl
-
-# Do we have a single-tree copy of texinfo?  Even if we do, we can't
-# rely on it - libiberty is built before texinfo.
-AC_CHECK_PROG(MAKEINFO, makeinfo, makeinfo, )
-if test "x$MAKEINFO" = "x"; then
-    MAKEINFO="@echo makeinfo missing; true"
-    BUILD_INFO=
-else
-    BUILD_INFO=info
-    case "$MAKEINFO" in
-      */missing\ makeinfo*)
-	BUILD_INFO=
-	AC_MSG_WARN([
-*** Makeinfo is missing. Info documentation will not be built.])
-        ;;
-      *)
-	case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
-	  x*\ [[1-3]].* )
-	    MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
-	    BUILD_INFO=
-	    AC_MSG_WARN([
-*** Makeinfo is too old. Info documentation will not be built.])
-	  ;;
-	esac
-	;;
-    esac
-fi
-AC_SUBST(MAKEINFO)
-AC_SUBST(BUILD_INFO)
-
-AC_CHECK_PROG(PERL, perl, perl, )
-if test x"$PERL" = x""; then
-  HAVE_PERL='#'
-else
-  HAVE_PERL=''
-fi
-AC_SUBST(HAVE_PERL)
-
-AC_CANONICAL_HOST
-
-dnl When we start using automake:
-dnl AM_INIT_AUTOMAKE(libiberty, 1.0)
-
-dnl These must be called before AM_PROG_LIBTOOL, because it may want
-dnl to call AC_CHECK_PROG.
-AC_CHECK_TOOL(AR, ar)
-AC_CHECK_TOOL(RANLIB, ranlib, :)
-
-GCC_NO_EXECUTABLES
-AC_PROG_CC
-AC_PROG_CPP_WERROR
-
-# Warn C++ incompatibilities if supported.
-AC_CACHE_CHECK(
-  [whether ${CC} accepts -Wc++-compat],
-  [ac_cv_prog_cc_w_cxx_compat],
-  [save_CFLAGS="$CFLAGS"
-  CFLAGS="-Wc++-compat"
-  AC_COMPILE_IFELSE([AC_LANG_SOURCE([[]])],
-                    [ac_cv_prog_cc_w_cxx_compat=yes],
-                    [ac_cv_prog_cc_w_cxx_compat=no])
-  CFLAGS="$save_CFLAGS"
-  ])
-
-
-if test x$GCC = xyes; then
-  ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
-fi
-if test $ac_cv_prog_cc_w_cxx_compat = yes ; then
-  ac_libiberty_warn_cflags="${ac_libiberty_warn_cflags} -Wc++-compat"
-fi
-AC_SUBST(ac_libiberty_warn_cflags)
-
-AC_PROG_CC_C_O
-# autoconf is lame and doesn't give us any substitution variable for this.
-if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
-  NO_MINUS_C_MINUS_O=yes
-else
-  OUTPUT_OPTION='-o $@'
-fi
-AC_SUBST(NO_MINUS_C_MINUS_O)
-AC_SUBST(OUTPUT_OPTION)
-
-AC_C_CONST
-AC_C_INLINE
-AC_C_BIGENDIAN
-
-dnl When we start using libtool:
-dnl Default to a non shared library.  This may be overridden by the
-dnl configure option --enable-shared.
-dnl AM_DISABLE_SHARED
-
-dnl When we start using libtool:
-dnl AM_PROG_LIBTOOL
-
-dnl When we start using automake:
-dnl AM_CONFIG_HEADER(config.h:config.in)
-AC_CONFIG_HEADER(config.h:config.in)
-
-dnl When we start using automake:
-dnl AM_MAINTAINER_MODE
-dnl AC_EXEEXT
-
-dnl When we start using automake:
-dnl AM_PROG_INSTALL
-AC_PROG_INSTALL
-
-# Don't build the shared library for build.
-if [[ -n "${with_build_subdir}" ]]; then
-  enable_shared=no
-fi
-
-frag=
-case "${host}" in
-  rs6000-ibm-aix3.1 | rs6000-ibm-aix)
-                        frag=mh-aix ;;
-  *-*-cxux7*)		frag=mh-cxux7 ;;
-  *-*-freebsd2.1.*)	frag=mh-fbsd21 ;;
-  *-*-freebsd2.2.[[012]])	frag=mh-fbsd21 ;;
-  i370-*-opened*)       frag=mh-openedition ;;
-  i[[34567]]86-*-windows*)	frag=mh-windows ;;
-esac
-
-if [[ -n "${frag}" ]]; then
-  frags=${libiberty_topdir}/libiberty/config/$frag
-else
-  frags=
-fi
-
-# If they didn't specify --enable-shared, don't generate shared libs.
-case "${enable_shared}" in
-  yes) shared=yes ;;
-  no) shared=no ;;
-  "") shared=no ;;
-  *) shared=yes ;;
-esac
-if [[ "${shared}" = "yes" ]]; then
-  frag=
-  case "${host}" in
-    *-*-cygwin*)	;;
-    alpha*-*-linux*)	frag=mh-elfalphapic ;;
-    arm*-*-*)		frag=mh-armpic ;;
-    hppa*-*-*)		frag=mh-papic ;;
-    i[[34567]]86-*-* | x86_64-*-*)
-			frag=mh-x86pic ;;
-    powerpc*-*-aix*)	;;
-    powerpc*-*-*)	frag=mh-ppcpic ;;
-    sparc*-*-*)		frag=mh-sparcpic ;;
-    s390*-*-*)		frag=mh-s390pic ;;
-    *)			frag=mh-${host_cpu}pic ;;
-  esac
-  if [[ -n "${frag}" ]]; then
-    frags="${frags} ${libiberty_topdir}/config/${frag}"
-  fi
-fi
-
-echo "# Warning: this fragment is automatically generated" > temp-frag
-
-for frag in ${frags}; do
-  if [[ -f ${frag} ]]; then
-    echo "Appending ${frag} to xhost-mkfrag"
-    echo "# Following fragment copied from ${frag}" >> temp-frag
-    cat ${frag} >> temp-frag
-  fi
-done
-
-# record if we want to build shared libs.
-if [[ "${shared}" = "yes" ]]; then
-  echo enable_shared = yes >> temp-frag
-else
-  echo enable_shared = no >> temp-frag
-fi
-
-frag=xhost-mkfrag
-${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
-
-host_makefile_frag=${frag}
-AC_SUBST_FILE(host_makefile_frag)
-
-# It's OK to check for header files.  Although the compiler may not be
-# able to link anything, it had better be able to at least compile
-# something.
-AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h)
-AC_HEADER_SYS_WAIT
-AC_HEADER_TIME
-
-libiberty_AC_DECLARE_ERRNO
-
-# Determine the size of an int for struct fibnode.
-AC_CHECK_SIZEOF([int])
-
-AC_CHECK_TYPE(uintptr_t, unsigned long)
-
-# Look for a 64-bit type.
-AC_MSG_CHECKING([for a 64-bit type])
-AC_CACHE_VAL(liberty_cv_uint64,
-[AC_TRY_COMPILE(
-[#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif],
-[extern uint64_t foo;],
-liberty_cv_uint64=uint64_t,
-[AC_TRY_COMPILE(
-[#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif],
-[extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];],
-liberty_cv_uint64="unsigned long",
-[AC_TRY_COMPILE(
-[#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif],
-[extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];],
-liberty_cv_uint64="unsigned long long", liberty_cv_uint64=none)])])])
-AC_MSG_RESULT($liberty_cv_uint64)
-if test "$liberty_cv_uint64" != none; then
-  AC_DEFINE_UNQUOTED(UNSIGNED_64BIT_TYPE, $liberty_cv_uint64,
-                     [Define to an unsigned 64-bit type available in the compiler.])
-fi
-
-# Given the above check, we always have uintptr_t or a fallback
-# definition.  So define HAVE_UINTPTR_T in case any imported code
-# relies on it.
-AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if you have the \`uintptr_t' type.])
-
-AC_TYPE_PID_T
-
-# This is the list of functions which libiberty will provide if they
-# are not available on the host.
-
-funcs="asprintf"
-funcs="$funcs atexit"
-funcs="$funcs basename"
-funcs="$funcs bcmp"
-funcs="$funcs bcopy"
-funcs="$funcs bsearch"
-funcs="$funcs bzero"
-funcs="$funcs calloc"
-funcs="$funcs clock"
-funcs="$funcs ffs"
-funcs="$funcs getcwd"
-funcs="$funcs getpagesize"
-funcs="$funcs gettimeofday"
-funcs="$funcs index"
-funcs="$funcs insque"
-funcs="$funcs memchr"
-funcs="$funcs memcmp"
-funcs="$funcs memcpy"
-funcs="$funcs memmove"
-funcs="$funcs mempcpy"
-funcs="$funcs memset"
-funcs="$funcs mkstemps"
-funcs="$funcs putenv"
-funcs="$funcs random"
-funcs="$funcs rename"
-funcs="$funcs rindex"
-funcs="$funcs setenv"
-funcs="$funcs snprintf"
-funcs="$funcs sigsetmask"
-funcs="$funcs stpcpy"
-funcs="$funcs stpncpy"
-funcs="$funcs strcasecmp"
-funcs="$funcs strchr"
-funcs="$funcs strdup"
-funcs="$funcs strncasecmp"
-funcs="$funcs strndup"
-funcs="$funcs strrchr"
-funcs="$funcs strstr"
-funcs="$funcs strtod"
-funcs="$funcs strtol"
-funcs="$funcs strtoul"
-funcs="$funcs strverscmp"
-funcs="$funcs tmpnam"
-funcs="$funcs vasprintf"
-funcs="$funcs vfprintf"
-funcs="$funcs vprintf"
-funcs="$funcs vsnprintf"
-funcs="$funcs vsprintf"
-funcs="$funcs waitpid"
-
-# Also in the old function.def file: alloca, vfork, getopt.
-
-vars="sys_errlist sys_nerr sys_siglist"
-
-checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
-checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
-checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
-
-# These are neither executed nor required, but they help keep
-# autoheader happy without adding a bunch of text to acconfig.h.
-if test "x" = "y"; then
-  AC_CHECK_FUNCS(asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
-  getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
-  memmove mempcpy memset putenv random rename rindex sigsetmask \
-  strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
-  strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
-  vsprintf waitpid getrusage on_exit psignal strerror strsignal \
-  sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
-  pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
-  realpath canonicalize_file_name __fsetlocking)
-  AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
-  AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
-  AC_DEFINE(HAVE_SYS_NERR,    1, [Define if you have the sys_nerr variable.])
-  AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
-fi
-
-# For each of these functions, if the host does not provide the
-# function we want to put FN.o in LIBOBJS, and if the host does
-# provide the function, we want to define HAVE_FN in config.h.
-
-setobjs=
-CHECK=
-target_header_dir=
-if test -n "${with_target_subdir}"; then
-
-  # We are being configured as a target library.  AC_REPLACE_FUNCS
-  # may not work correctly, because the compiler may not be able to
-  # link executables.  Note that we may still be being configured
-  # native.
-
-  # If we are being configured for newlib, we know which functions
-  # newlib provide and which ones we will be expected to provide.
-
-  if test "x${with_newlib}" = "xyes"; then
-    AC_LIBOBJ([asprintf])
-    AC_LIBOBJ([basename])
-    AC_LIBOBJ([insque])
-    AC_LIBOBJ([random])
-    AC_LIBOBJ([strdup])
-    AC_LIBOBJ([vasprintf])
-
-    for f in $funcs; do
-      case "$f" in
-	asprintf | basename | insque | random | strdup | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  AC_DEFINE_UNQUOTED($n)
-	  ;;
-      esac
-    done
-
-    # newlib doesnt provide any of the variables in $vars, so we
-    # dont have to check them here.
-
-    # Of the functions in $checkfuncs, newlib only has strerror.
-    AC_DEFINE(HAVE_STRERROR)
-
-    setobjs=yes
-
-  fi
-
-  # If we are being configured for Mingw, we know which functions
-  # Mingw provides and which ones we will be expected to provide.
-
-  case "${host}" in
-  *-*-mingw*)
-    AC_LIBOBJ([asprintf])
-    AC_LIBOBJ([basename])
-    AC_LIBOBJ([bcmp])
-    AC_LIBOBJ([bcopy])
-    AC_LIBOBJ([bzero])
-    AC_LIBOBJ([clock])
-    AC_LIBOBJ([ffs])
-    AC_LIBOBJ([getpagesize])
-    AC_LIBOBJ([index])
-    AC_LIBOBJ([insque])
-    AC_LIBOBJ([mempcpy])
-    AC_LIBOBJ([mkstemps])
-    AC_LIBOBJ([random])
-    AC_LIBOBJ([rindex])
-    AC_LIBOBJ([sigsetmask])
-    AC_LIBOBJ([stpcpy])
-    AC_LIBOBJ([stpncpy])
-    AC_LIBOBJ([strndup])
-    AC_LIBOBJ([strverscmp])
-    AC_LIBOBJ([vasprintf])
-    AC_LIBOBJ([waitpid])
-
-    for f in $funcs; do
-      case "$f" in
-	asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  AC_DEFINE_UNQUOTED($n)
-	  ;;
-      esac
-    done
-
-    # Mingw doesnt provide any of the variables in $vars, so we
-    # dont have to check them here.
-
-    # Of the functions in $checkfuncs, Mingw only has strerror.
-    AC_DEFINE(HAVE_STRERROR)
-
-    setobjs=yes
-    ;;
-
-  esac
-
-  # We may wish to install the target headers somewhere.
-  AC_ARG_ENABLE(install-libiberty,
-  [  --enable-install-libiberty       Install headers for end users],
-  enable_install_libiberty=$enableval,
-  enable_install_libiberty=no)dnl
-  
-  # Option parsed, now set things appropriately.
-  case x"$enable_install_libiberty" in
-    xyes|x)
-      target_header_dir=libiberty
-      ;;
-    xno)   
-      target_header_dir=
-      ;;
-    *) 
-      # This could be sanity-checked in various ways...
-      target_header_dir="${enable_install_libiberty}"
-      ;;
-  esac
-
-
-else
-
-   # Not a target library, so we set things up to run the test suite.
-   CHECK=really-check
-
-fi
-
-AC_SUBST(CHECK)
-AC_SUBST(target_header_dir)
-
-case "${host}" in
-  *-*-cygwin* | *-*-mingw*)
-    AC_DEFINE(HAVE_SYS_ERRLIST)
-    AC_DEFINE(HAVE_SYS_NERR)
-    ;;
-esac
-
-if test -z "${setobjs}"; then
-  case "${host}" in
-
-  *-*-vxworks*)
-    # Handle VxWorks configuration specially, since on VxWorks the
-    # libraries are actually on the target board, not in the file
-    # system.
-    AC_LIBOBJ([basename])
-    AC_LIBOBJ([getpagesize])
-    AC_LIBOBJ([insque])
-    AC_LIBOBJ([random])
-    AC_LIBOBJ([strcasecmp])
-    AC_LIBOBJ([strncasecmp])
-    AC_LIBOBJ([strdup])
-    AC_LIBOBJ([vfork])
-    AC_LIBOBJ([waitpid])
-    AC_LIBOBJ([vasprintf])
-    for f in $funcs; do
-      case "$f" in
-	basename | getpagesize | insque | random | strcasecmp)
-	  ;;
-	strncasecmp | strdup | vfork | waitpid | vasprintf)
-	  ;;
-	*)
-	  n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-	  AC_DEFINE_UNQUOTED($n)
-	  ;;
-      esac
-    done
-
-    # VxWorks doesn't provide any of the variables in $vars, so we
-    # don't have to check them here.
-
-    # Of the functions in $checkfuncs, VxWorks only has strerror.
-    AC_DEFINE(HAVE_STRERROR)
-
-    setobjs=yes
-    ;;
-
-  esac
-fi
-
-if test -z "${setobjs}"; then
-
-  case "${host}" in
-
-  *-*-cygwin*)
-    # The Cygwin library actually uses a couple of files from
-    # libiberty when it is built.  If we are building a native
-    # Cygwin, and we run the tests, we will appear to have these
-    # files.  However, when we go on to build winsup, we will wind up
-    # with a library which does not have the files, since they should
-    # have come from libiberty.
-
-    # We handle this by removing the functions the winsup library
-    # provides from our shell variables, so that they appear to be
-    # missing.
-
-    # DJ - only if we're *building* cygwin, not just building *with* cygwin
-  
-    if test -n "${with_target_subdir}"
-    then
-      funcs="`echo $funcs | sed -e 's/random//'`"
-      AC_LIBOBJ([random])
-      vars="`echo $vars | sed -e 's/sys_siglist//'`"
-      checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
-    fi
-    ;;
-
-  *-*-mingw32*)
-    # Under mingw32, sys_nerr and sys_errlist exist, but they are
-    # macros, so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-msdosdjgpp*)
-    # vfork and fork are stubs.
-    ac_cv_func_vfork_works=no
-    ;;
-
-  *-*-uwin*)
-    # Under some versions of uwin, vfork is notoriously buggy and the test 
-    # can hang configure; on other versions, vfork exists just as a stub.
-    # FIXME: This should be removed once vfork in uwin's runtime is fixed.
-    ac_cv_func_vfork_works=no
-    # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
-    # macros (actually, these are imported from a DLL, but the end effect 
-    # is the same), so the test below won't find them.
-    libiberty_cv_var_sys_nerr=yes
-    libiberty_cv_var_sys_errlist=yes
-    ;;
-
-  *-*-*vms*)
-    # Under VMS, vfork works very different than on Unix. The standard test 
-    # won't work, and it isn't easily adaptable. It makes more sense to
-    # just force it.
-    ac_cv_func_vfork_works=yes
-    ;;
-
-  esac
-
-  # We haven't set the list of objects yet.  Use the standard autoconf
-  # tests.  This will only work if the compiler works.
-  AC_ISC_POSIX
-  AC_REPLACE_FUNCS($funcs)
-  libiberty_AC_FUNC_C_ALLOCA
-  AC_FUNC_FORK
-  if test $ac_cv_func_vfork_works = no; then
-    AC_LIBOBJ([vfork])
-  fi
-  # We only need _doprnt if we might use it to implement v*printf.
-  if test $ac_cv_func_vprintf != yes \
-     || test $ac_cv_func_vfprintf != yes \
-     || test $ac_cv_func_vsprintf != yes; then
-    AC_REPLACE_FUNCS(_doprnt)
-  else
-    AC_CHECK_FUNCS(_doprnt)
-  fi
-
-  for v in $vars; do
-    AC_MSG_CHECKING([for $v])
-    AC_CACHE_VAL(libiberty_cv_var_$v,
-      [AC_LINK_IFELSE([AC_LANG_PROGRAM([[int *p;]],[[extern int $v []; p = $v;]])],
-		      [eval "libiberty_cv_var_$v=yes"],
-		      [eval "libiberty_cv_var_$v=no"])])
-    if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
-      AC_MSG_RESULT(yes)
-      n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-      AC_DEFINE_UNQUOTED($n)
-    else
-      AC_MSG_RESULT(no)
-    fi
-  done
-
-  # special check for _system_configuration because AIX <4.3.2 do not
-  # contain the `physmem' member.
-  AC_MSG_CHECKING([for external symbol _system_configuration])
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/systemcfg.h>]],
-			[[double x = _system_configuration.physmem;]])],
-    [AC_MSG_RESULT([yes])
-    AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1,
-	      [Define if you have the _system_configuration variable.])],
-    [AC_MSG_RESULT([no])])
-
-  AC_CHECK_FUNCS($checkfuncs)
-  AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf])
-  AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk])
-  AC_CHECK_DECLS([strverscmp])
-  libiberty_NEED_DECLARATION(canonicalize_file_name)
-fi
-
-# Figure out which version of pexecute to use.
-case "${host}" in
-     *-*-mingw* | *-*-winnt*)	pexecute=./pex-win32.o  ;;
-     *-*-msdosdjgpp*)		pexecute=./pex-djgpp.o  ;;
-     *-*-msdos*)		pexecute=./pex-msdos.o  ;;
-     *)				pexecute=./pex-unix.o   ;;
-esac
-AC_SUBST(pexecute)
-
-libiberty_AC_FUNC_STRNCMP
-
-# Install a library built with a cross compiler in $(tooldir) rather
-# than $(libdir).
-if test -z "${with_cross_host}"; then
-  INSTALL_DEST=libdir
-else
-  INSTALL_DEST=tooldir
-fi
-AC_SUBST(INSTALL_DEST)
-
-m4_pattern_allow(LIBOBJS)
-L=""
-for l in x $LIBOBJS; do
-  case $l in
-    x) ;;
-    *) L="$L ./$l" ;;
-  esac
-done
-LIBOBJS="$L"
-
-dnl Required by html and install-html
-AC_SUBST(datarootdir)
-AC_SUBST(docdir)
-AC_SUBST(htmldir)
-
-# We need multilib support, but only if configuring for the target.
-AC_CONFIG_FILES([Makefile testsuite/Makefile])
-AC_CONFIG_COMMANDS([default],
-  [[test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
-if test -n "$CONFIG_FILES"; then
-  if test -n "${with_target_subdir}"; then
-    # FIXME: We shouldn't need to set ac_file
-    ac_file=Makefile
-    LD="${ORIGINAL_LD_FOR_MULTILIBS}"
-    . ${libiberty_topdir}/config-ml.in
-  fi
-fi]],
-[[srcdir=${srcdir}
-host=${host}
-target=${target}
-with_target_subdir=${with_target_subdir}
-with_multisubdir=${with_multisubdir}
-ac_configure_args="--enable-multilib ${ac_configure_args}"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
-ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
-libiberty_topdir=${libiberty_topdir}
-]])
-AC_OUTPUT
diff --git a/contrib/gcclibs/libiberty/copying-lib.texi b/contrib/gcclibs/libiberty/copying-lib.texi
deleted file mode 100644
index 79e1038..0000000
--- a/contrib/gcclibs/libiberty/copying-lib.texi
+++ /dev/null
@@ -1,565 +0,0 @@
-@node Library Copying
-@appendixsec GNU LESSER GENERAL PUBLIC LICENSE
-
-@cindex LGPL, Lesser General Public License
-@center Version 2.1, February 1999
-
-@display
-Copyright @copyright{} 1991, 1999 Free Software Foundation, Inc.
-51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA
-
-Everyone is permitted to copy and distribute verbatim copies
-of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
-as the successor of the GNU Library Public License, version 2, hence the
-version number 2.1.]
-@end display
-
-@appendixsubsec Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software---to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software---typically libraries---of the Free
-Software Foundation and other authors who decide to use it.  You can use
-it too, but we suggest you first think carefully about whether this
-license or the ordinary General Public License is the better strategy to
-use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
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-it if you want it; that you can change the software and use pieces of it
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-things.
-
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-  Although the Lesser General Public License is Less protective of the
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-@iftex
-@appendixsubsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-@end iftex
-@ifinfo
-@center GNU LESSER GENERAL PUBLIC LICENSE
-@center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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-or rights, from you under this License will not have their licenses
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-You are not required to accept this License, since you have not
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-distribute the Library or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Library (or any work based on the
-Library), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Library or works based on it.
-
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-Each time you redistribute the Library (or any work based on the
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-original licensor to copy, distribute, link with or modify the Library
-subject to these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties with
-this License.
-
-@item
-If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
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-particular circumstance, the balance of the section is intended to apply,
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-integrity of the free software distribution system which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
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-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-@item
-If the distribution and/or use of the Library is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Library under this License may add
-an explicit geographical distribution limitation excluding those countries,
-so that distribution is permitted only in or among countries not thus
-excluded.  In such case, this License incorporates the limitation as if
-written in the body of this License.
-
-@item
-The Free Software Foundation may publish revised and/or new
-versions of the Lesser General Public License from time to time.
-Such new versions will be similar in spirit to the present version,
-but may differ in detail to address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Library
-specifies a version number of this License which applies to it and
-``any later version'', you have the option of following the terms and
-conditions either of that version or of any later version published by
-the Free Software Foundation.  If the Library does not specify a
-license version number, you may choose any version ever published by
-the Free Software Foundation.
-
-@item
-If you wish to incorporate parts of the Library into other free
-programs whose distribution conditions are incompatible with these,
-write to the author to ask for permission.  For software which is
-copyrighted by the Free Software Foundation, write to the Free
-Software Foundation; we sometimes make exceptions for this.  Our
-decision will be guided by the two goals of preserving the free status
-of all derivatives of our free software and of promoting the sharing
-and reuse of software generally.
-
-@iftex
-@heading NO WARRANTY
-@end iftex
-@ifinfo
-@center NO WARRANTY
-@end ifinfo
-
-@item
-BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
-WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
-EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
-OTHER PARTIES PROVIDE THE LIBRARY ``AS IS'' WITHOUT WARRANTY OF ANY
-KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
-LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
-THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-@item
-IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
-WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
-AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
-FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
-CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
-LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
-RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
-FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
-SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGES.
-@end enumerate
-
-@iftex
-@heading END OF TERMS AND CONDITIONS
-@end iftex
-@ifinfo
-@center END OF TERMS AND CONDITIONS
-@end ifinfo
-
-@page
-@appendixsubsec How to Apply These Terms to Your New Libraries
-
-  If you develop a new library, and you want it to be of the greatest
-possible use to the public, we recommend making it free software that
-everyone can redistribute and change.  You can do so by permitting
-redistribution under these terms (or, alternatively, under the terms of the
-ordinary General Public License).
-
-  To apply these terms, attach the following notices to the library.  It is
-safest to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least the
-``copyright'' line and a pointer to where the full notice is found.
-
-@smallexample
-@var{one line to give the library's name and an idea of what it does.}
-Copyright (C) @var{year}  @var{name of author}
-
-This library is free software; you can redistribute it and/or modify it
-under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at
-your option) any later version.
-
-This library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public
-License along with this library; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-USA.
-@end smallexample
-
-Also add information on how to contact you by electronic and paper mail.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a ``copyright disclaimer'' for the library, if
-necessary.  Here is a sample; alter the names:
-
-@smallexample
-Yoyodyne, Inc., hereby disclaims all copyright interest in the library
-`Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-@var{signature of Ty Coon}, 1 April 1990
-Ty Coon, President of Vice
-@end smallexample
-
-That's all there is to it!
diff --git a/contrib/gcclibs/libiberty/copysign.c b/contrib/gcclibs/libiberty/copysign.c
deleted file mode 100644
index 6793f22..0000000
--- a/contrib/gcclibs/libiberty/copysign.c
+++ /dev/null
@@ -1,154 +0,0 @@
-#include <ansidecl.h>
-
-#ifdef __IEEE_BIG_ENDIAN
-
-typedef union 
-{
-  double value;
-  struct 
-  {
-    unsigned int sign : 1;
-    unsigned int exponent: 11;
-    unsigned int fraction0:4;
-    unsigned int fraction1:16;
-    unsigned int fraction2:16;
-    unsigned int fraction3:16;
-    
-  } number;
-  struct 
-  {
-    unsigned int sign : 1;
-    unsigned int exponent: 11;
-    unsigned int quiet:1;
-    unsigned int function0:3;
-    unsigned int function1:16;
-    unsigned int function2:16;
-    unsigned int function3:16;
-  } nan;
-  struct 
-  {
-    unsigned long msw;
-    unsigned long lsw;
-  } parts;
-    long aslong[2];
-} __ieee_double_shape_type;
-
-#endif
-
-#ifdef __IEEE_LITTLE_ENDIAN
-
-typedef union 
-{
-  double value;
-  struct 
-  {
-#ifdef __SMALL_BITFIELDS
-    unsigned int fraction3:16;
-    unsigned int fraction2:16;
-    unsigned int fraction1:16;
-    unsigned int fraction0: 4;
-#else
-    unsigned int fraction1:32;
-    unsigned int fraction0:20;
-#endif
-    unsigned int exponent :11;
-    unsigned int sign     : 1;
-  } number;
-  struct 
-  {
-#ifdef __SMALL_BITFIELDS
-    unsigned int function3:16;
-    unsigned int function2:16;
-    unsigned int function1:16;
-    unsigned int function0:3;
-#else
-    unsigned int function1:32;
-    unsigned int function0:19;
-#endif
-    unsigned int quiet:1;
-    unsigned int exponent: 11;
-    unsigned int sign : 1;
-  } nan;
-  struct 
-  {
-    unsigned long lsw;
-    unsigned long msw;
-  } parts;
-
-  long aslong[2];
-
-} __ieee_double_shape_type;
-
-#endif
-
-#ifdef __IEEE_BIG_ENDIAN
-typedef union
-{
-  float value;
-  struct 
-  {
-    unsigned int sign : 1;
-    unsigned int exponent: 8;
-    unsigned int fraction0: 7;
-    unsigned int fraction1: 16;
-  } number;
-  struct 
-  {
-    unsigned int sign:1;
-    unsigned int exponent:8;
-    unsigned int quiet:1;
-    unsigned int function0:6;
-    unsigned int function1:16;
-  } nan;
-  long p1;
-  
-} __ieee_float_shape_type;
-#endif
-
-#ifdef __IEEE_LITTLE_ENDIAN
-typedef union
-{
-  float value;
-  struct 
-  {
-    unsigned int fraction0: 7;
-    unsigned int fraction1: 16;
-    unsigned int exponent: 8;
-    unsigned int sign : 1;
-  } number;
-  struct 
-  {
-    unsigned int function1:16;
-    unsigned int function0:6;
-    unsigned int quiet:1;
-    unsigned int exponent:8;
-    unsigned int sign:1;
-  } nan;
-  long p1;
-  
-} __ieee_float_shape_type;
-#endif
-
-#if defined(__IEEE_BIG_ENDIAN) || defined(__IEEE_LITTLE_ENDIAN)
-
-double
-copysign (double x, double y)
-{
-  __ieee_double_shape_type a,b;
-  b.value = y;  
-  a.value = x;
-  a.number.sign =b.number.sign;
-  return a.value;
-}
-
-#else
-
-double
-copysign (double x, double y)
-{
-  if ((x < 0 && y > 0) || (x > 0 && y < 0))
-    return -x;
-  return x;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/cp-demangle.c b/contrib/gcclibs/libiberty/cp-demangle.c
deleted file mode 100644
index 2fa5978..0000000
--- a/contrib/gcclibs/libiberty/cp-demangle.c
+++ /dev/null
@@ -1,4362 +0,0 @@
-/* Demangler for g++ V3 ABI.
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor <ian@wasabisystems.com>.
-
-   This file is part of the libiberty library, which is part of GCC.
-
-   This file is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   In addition to the permissions in the GNU General Public License, the
-   Free Software Foundation gives you unlimited permission to link the
-   compiled version of this file into combinations with other programs,
-   and to distribute those combinations without any restriction coming
-   from the use of this file.  (The General Public License restrictions
-   do apply in other respects; for example, they cover modification of
-   the file, and distribution when not linked into a combined
-   executable.)
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-/* This code implements a demangler for the g++ V3 ABI.  The ABI is
-   described on this web page:
-       http://www.codesourcery.com/cxx-abi/abi.html#mangling
-
-   This code was written while looking at the demangler written by
-   Alex Samuel <samuel@codesourcery.com>.
-
-   This code first pulls the mangled name apart into a list of
-   components, and then walks the list generating the demangled
-   name.
-
-   This file will normally define the following functions, q.v.:
-      char *cplus_demangle_v3(const char *mangled, int options)
-      char *java_demangle_v3(const char *mangled)
-      enum gnu_v3_ctor_kinds is_gnu_v3_mangled_ctor (const char *name)
-      enum gnu_v3_dtor_kinds is_gnu_v3_mangled_dtor (const char *name)
-
-   Also, the interface to the component list is public, and defined in
-   demangle.h.  The interface consists of these types, which are
-   defined in demangle.h:
-      enum demangle_component_type
-      struct demangle_component
-   and these functions defined in this file:
-      cplus_demangle_fill_name
-      cplus_demangle_fill_extended_operator
-      cplus_demangle_fill_ctor
-      cplus_demangle_fill_dtor
-      cplus_demangle_print
-   and other functions defined in the file cp-demint.c.
-
-   This file also defines some other functions and variables which are
-   only to be used by the file cp-demint.c.
-
-   Preprocessor macros you can define while compiling this file:
-
-   IN_LIBGCC2
-      If defined, this file defines the following function, q.v.:
-         char *__cxa_demangle (const char *mangled, char *buf, size_t *len,
-                               int *status)
-      instead of cplus_demangle_v3() and java_demangle_v3().
-
-   IN_GLIBCPP_V3
-      If defined, this file defines only __cxa_demangle(), and no other
-      publically visible functions or variables.
-
-   STANDALONE_DEMANGLER
-      If defined, this file defines a main() function which demangles
-      any arguments, or, if none, demangles stdin.
-
-   CP_DEMANGLE_DEBUG
-      If defined, turns on debugging mode, which prints information on
-      stdout about the mangled string.  This is not generally useful.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "demangle.h"
-#include "cp-demangle.h"
-
-/* If IN_GLIBCPP_V3 is defined, some functions are made static.  We
-   also rename them via #define to avoid compiler errors when the
-   static definition conflicts with the extern declaration in a header
-   file.  */
-#ifdef IN_GLIBCPP_V3
-
-#define CP_STATIC_IF_GLIBCPP_V3 static
-
-#define cplus_demangle_fill_name d_fill_name
-static int d_fill_name (struct demangle_component *, const char *, int);
-
-#define cplus_demangle_fill_extended_operator d_fill_extended_operator
-static int
-d_fill_extended_operator (struct demangle_component *, int,
-                          struct demangle_component *);
-
-#define cplus_demangle_fill_ctor d_fill_ctor
-static int
-d_fill_ctor (struct demangle_component *, enum gnu_v3_ctor_kinds,
-             struct demangle_component *);
-
-#define cplus_demangle_fill_dtor d_fill_dtor
-static int
-d_fill_dtor (struct demangle_component *, enum gnu_v3_dtor_kinds,
-             struct demangle_component *);
-
-#define cplus_demangle_mangled_name d_mangled_name
-static struct demangle_component *d_mangled_name (struct d_info *, int);
-
-#define cplus_demangle_type d_type
-static struct demangle_component *d_type (struct d_info *);
-
-#define cplus_demangle_print d_print
-static char *d_print (int, const struct demangle_component *, int, size_t *);
-
-#define cplus_demangle_init_info d_init_info
-static void d_init_info (const char *, int, size_t, struct d_info *);
-
-#else /* ! defined(IN_GLIBCPP_V3) */
-#define CP_STATIC_IF_GLIBCPP_V3
-#endif /* ! defined(IN_GLIBCPP_V3) */
-
-/* See if the compiler supports dynamic arrays.  */
-
-#ifdef __GNUC__
-#define CP_DYNAMIC_ARRAYS
-#else
-#ifdef __STDC__
-#ifdef __STDC_VERSION__
-#if __STDC_VERSION__ >= 199901L
-#define CP_DYNAMIC_ARRAYS
-#endif /* __STDC__VERSION >= 199901L */
-#endif /* defined (__STDC_VERSION__) */
-#endif /* defined (__STDC__) */
-#endif /* ! defined (__GNUC__) */
-
-/* We avoid pulling in the ctype tables, to prevent pulling in
-   additional unresolved symbols when this code is used in a library.
-   FIXME: Is this really a valid reason?  This comes from the original
-   V3 demangler code.
-
-   As of this writing this file has the following undefined references
-   when compiled with -DIN_GLIBCPP_V3: malloc, realloc, free, memcpy,
-   strcpy, strcat, strlen.  */
-
-#define IS_DIGIT(c) ((c) >= '0' && (c) <= '9')
-#define IS_UPPER(c) ((c) >= 'A' && (c) <= 'Z')
-#define IS_LOWER(c) ((c) >= 'a' && (c) <= 'z')
-
-/* The prefix prepended by GCC to an identifier represnting the
-   anonymous namespace.  */
-#define ANONYMOUS_NAMESPACE_PREFIX "_GLOBAL_"
-#define ANONYMOUS_NAMESPACE_PREFIX_LEN \
-  (sizeof (ANONYMOUS_NAMESPACE_PREFIX) - 1)
-
-/* Information we keep for the standard substitutions.  */
-
-struct d_standard_sub_info
-{
-  /* The code for this substitution.  */
-  char code;
-  /* The simple string it expands to.  */
-  const char *simple_expansion;
-  /* The length of the simple expansion.  */
-  int simple_len;
-  /* The results of a full, verbose, expansion.  This is used when
-     qualifying a constructor/destructor, or when in verbose mode.  */
-  const char *full_expansion;
-  /* The length of the full expansion.  */
-  int full_len;
-  /* What to set the last_name field of d_info to; NULL if we should
-     not set it.  This is only relevant when qualifying a
-     constructor/destructor.  */
-  const char *set_last_name;
-  /* The length of set_last_name.  */
-  int set_last_name_len;
-};
-
-/* Accessors for subtrees of struct demangle_component.  */
-
-#define d_left(dc) ((dc)->u.s_binary.left)
-#define d_right(dc) ((dc)->u.s_binary.right)
-
-/* A list of templates.  This is used while printing.  */
-
-struct d_print_template
-{
-  /* Next template on the list.  */
-  struct d_print_template *next;
-  /* This template.  */
-  const struct demangle_component *template_decl;
-};
-
-/* A list of type modifiers.  This is used while printing.  */
-
-struct d_print_mod
-{
-  /* Next modifier on the list.  These are in the reverse of the order
-     in which they appeared in the mangled string.  */
-  struct d_print_mod *next;
-  /* The modifier.  */
-  const struct demangle_component *mod;
-  /* Whether this modifier was printed.  */
-  int printed;
-  /* The list of templates which applies to this modifier.  */
-  struct d_print_template *templates;
-};
-
-/* We use this structure to hold information during printing.  */
-
-struct d_print_info
-{
-  /* The options passed to the demangler.  */
-  int options;
-  /* Buffer holding the result.  */
-  char *buf;
-  /* Current length of data in buffer.  */
-  size_t len;
-  /* Allocated size of buffer.  */
-  size_t alc;
-  /* The current list of templates, if any.  */
-  struct d_print_template *templates;
-  /* The current list of modifiers (e.g., pointer, reference, etc.),
-     if any.  */
-  struct d_print_mod *modifiers;
-  /* Set to 1 if we had a memory allocation failure.  */
-  int allocation_failure;
-};
-
-#define d_print_saw_error(dpi) ((dpi)->buf == NULL)
-
-#define d_append_char(dpi, c) \
-  do \
-    { \
-      if ((dpi)->buf != NULL && (dpi)->len < (dpi)->alc) \
-        (dpi)->buf[(dpi)->len++] = (c); \
-      else \
-        d_print_append_char ((dpi), (c)); \
-    } \
-  while (0)
-
-#define d_append_buffer(dpi, s, l) \
-  do \
-    { \
-      if ((dpi)->buf != NULL && (dpi)->len + (l) <= (dpi)->alc) \
-        { \
-          memcpy ((dpi)->buf + (dpi)->len, (s), (l)); \
-          (dpi)->len += l; \
-        } \
-      else \
-        d_print_append_buffer ((dpi), (s), (l)); \
-    } \
-  while (0)
-
-#define d_append_string_constant(dpi, s) \
-  d_append_buffer (dpi, (s), sizeof (s) - 1)
-
-#define d_last_char(dpi) \
-  ((dpi)->buf == NULL || (dpi)->len == 0 ? '\0' : (dpi)->buf[(dpi)->len - 1])
-
-#ifdef CP_DEMANGLE_DEBUG
-static void d_dump (struct demangle_component *, int);
-#endif
-
-static struct demangle_component *
-d_make_empty (struct d_info *);
-
-static struct demangle_component *
-d_make_comp (struct d_info *, enum demangle_component_type,
-             struct demangle_component *,
-             struct demangle_component *);
-
-static struct demangle_component *
-d_make_name (struct d_info *, const char *, int);
-
-static struct demangle_component *
-d_make_builtin_type (struct d_info *,
-                     const struct demangle_builtin_type_info *);
-
-static struct demangle_component *
-d_make_operator (struct d_info *,
-                 const struct demangle_operator_info *);
-
-static struct demangle_component *
-d_make_extended_operator (struct d_info *, int,
-                          struct demangle_component *);
-
-static struct demangle_component *
-d_make_ctor (struct d_info *, enum gnu_v3_ctor_kinds,
-             struct demangle_component *);
-
-static struct demangle_component *
-d_make_dtor (struct d_info *, enum gnu_v3_dtor_kinds,
-             struct demangle_component *);
-
-static struct demangle_component *
-d_make_template_param (struct d_info *, long);
-
-static struct demangle_component *
-d_make_sub (struct d_info *, const char *, int);
-
-static int
-has_return_type (struct demangle_component *);
-
-static int
-is_ctor_dtor_or_conversion (struct demangle_component *);
-
-static struct demangle_component *d_encoding (struct d_info *, int);
-
-static struct demangle_component *d_name (struct d_info *);
-
-static struct demangle_component *d_nested_name (struct d_info *);
-
-static struct demangle_component *d_prefix (struct d_info *);
-
-static struct demangle_component *d_unqualified_name (struct d_info *);
-
-static struct demangle_component *d_source_name (struct d_info *);
-
-static long d_number (struct d_info *);
-
-static struct demangle_component *d_identifier (struct d_info *, int);
-
-static struct demangle_component *d_operator_name (struct d_info *);
-
-static struct demangle_component *d_special_name (struct d_info *);
-
-static int d_call_offset (struct d_info *, int);
-
-static struct demangle_component *d_ctor_dtor_name (struct d_info *);
-
-static struct demangle_component **
-d_cv_qualifiers (struct d_info *, struct demangle_component **, int);
-
-static struct demangle_component *
-d_function_type (struct d_info *);
-
-static struct demangle_component *
-d_bare_function_type (struct d_info *, int);
-
-static struct demangle_component *
-d_class_enum_type (struct d_info *);
-
-static struct demangle_component *d_array_type (struct d_info *);
-
-static struct demangle_component *
-d_pointer_to_member_type (struct d_info *);
-
-static struct demangle_component *
-d_template_param (struct d_info *);
-
-static struct demangle_component *d_template_args (struct d_info *);
-
-static struct demangle_component *
-d_template_arg (struct d_info *);
-
-static struct demangle_component *d_expression (struct d_info *);
-
-static struct demangle_component *d_expr_primary (struct d_info *);
-
-static struct demangle_component *d_local_name (struct d_info *);
-
-static int d_discriminator (struct d_info *);
-
-static int
-d_add_substitution (struct d_info *, struct demangle_component *);
-
-static struct demangle_component *d_substitution (struct d_info *, int);
-
-static void d_print_resize (struct d_print_info *, size_t);
-
-static void d_print_append_char (struct d_print_info *, int);
-
-static void
-d_print_append_buffer (struct d_print_info *, const char *, size_t);
-
-static void d_print_error (struct d_print_info *);
-
-static void
-d_print_comp (struct d_print_info *, const struct demangle_component *);
-
-static void
-d_print_java_identifier (struct d_print_info *, const char *, int);
-
-static void
-d_print_mod_list (struct d_print_info *, struct d_print_mod *, int);
-
-static void
-d_print_mod (struct d_print_info *, const struct demangle_component *);
-
-static void
-d_print_function_type (struct d_print_info *,
-                       const struct demangle_component *,
-                       struct d_print_mod *);
-
-static void
-d_print_array_type (struct d_print_info *,
-                    const struct demangle_component *,
-                    struct d_print_mod *);
-
-static void
-d_print_expr_op (struct d_print_info *, const struct demangle_component *);
-
-static void
-d_print_cast (struct d_print_info *, const struct demangle_component *);
-
-static char *d_demangle (const char *, int, size_t *);
-
-#ifdef CP_DEMANGLE_DEBUG
-
-static void
-d_dump (struct demangle_component *dc, int indent)
-{
-  int i;
-
-  if (dc == NULL)
-    return;
-
-  for (i = 0; i < indent; ++i)
-    putchar (' ');
-
-  switch (dc->type)
-    {
-    case DEMANGLE_COMPONENT_NAME:
-      printf ("name '%.*s'\n", dc->u.s_name.len, dc->u.s_name.s);
-      return;
-    case DEMANGLE_COMPONENT_TEMPLATE_PARAM:
-      printf ("template parameter %ld\n", dc->u.s_number.number);
-      return;
-    case DEMANGLE_COMPONENT_CTOR:
-      printf ("constructor %d\n", (int) dc->u.s_ctor.kind);
-      d_dump (dc->u.s_ctor.name, indent + 2);
-      return;
-    case DEMANGLE_COMPONENT_DTOR:
-      printf ("destructor %d\n", (int) dc->u.s_dtor.kind);
-      d_dump (dc->u.s_dtor.name, indent + 2);
-      return;
-    case DEMANGLE_COMPONENT_SUB_STD:
-      printf ("standard substitution %s\n", dc->u.s_string.string);
-      return;
-    case DEMANGLE_COMPONENT_BUILTIN_TYPE:
-      printf ("builtin type %s\n", dc->u.s_builtin.type->name);
-      return;
-    case DEMANGLE_COMPONENT_OPERATOR:
-      printf ("operator %s\n", dc->u.s_operator.op->name);
-      return;
-    case DEMANGLE_COMPONENT_EXTENDED_OPERATOR:
-      printf ("extended operator with %d args\n",
-	      dc->u.s_extended_operator.args);
-      d_dump (dc->u.s_extended_operator.name, indent + 2);
-      return;
-
-    case DEMANGLE_COMPONENT_QUAL_NAME:
-      printf ("qualified name\n");
-      break;
-    case DEMANGLE_COMPONENT_LOCAL_NAME:
-      printf ("local name\n");
-      break;
-    case DEMANGLE_COMPONENT_TYPED_NAME:
-      printf ("typed name\n");
-      break;
-    case DEMANGLE_COMPONENT_TEMPLATE:
-      printf ("template\n");
-      break;
-    case DEMANGLE_COMPONENT_VTABLE:
-      printf ("vtable\n");
-      break;
-    case DEMANGLE_COMPONENT_VTT:
-      printf ("VTT\n");
-      break;
-    case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE:
-      printf ("construction vtable\n");
-      break;
-    case DEMANGLE_COMPONENT_TYPEINFO:
-      printf ("typeinfo\n");
-      break;
-    case DEMANGLE_COMPONENT_TYPEINFO_NAME:
-      printf ("typeinfo name\n");
-      break;
-    case DEMANGLE_COMPONENT_TYPEINFO_FN:
-      printf ("typeinfo function\n");
-      break;
-    case DEMANGLE_COMPONENT_THUNK:
-      printf ("thunk\n");
-      break;
-    case DEMANGLE_COMPONENT_VIRTUAL_THUNK:
-      printf ("virtual thunk\n");
-      break;
-    case DEMANGLE_COMPONENT_COVARIANT_THUNK:
-      printf ("covariant thunk\n");
-      break;
-    case DEMANGLE_COMPONENT_JAVA_CLASS:
-      printf ("java class\n");
-      break;
-    case DEMANGLE_COMPONENT_GUARD:
-      printf ("guard\n");
-      break;
-    case DEMANGLE_COMPONENT_REFTEMP:
-      printf ("reference temporary\n");
-      break;
-    case DEMANGLE_COMPONENT_HIDDEN_ALIAS:
-      printf ("hidden alias\n");
-      break;
-    case DEMANGLE_COMPONENT_RESTRICT:
-      printf ("restrict\n");
-      break;
-    case DEMANGLE_COMPONENT_VOLATILE:
-      printf ("volatile\n");
-      break;
-    case DEMANGLE_COMPONENT_CONST:
-      printf ("const\n");
-      break;
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-      printf ("restrict this\n");
-      break;
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-      printf ("volatile this\n");
-      break;
-    case DEMANGLE_COMPONENT_CONST_THIS:
-      printf ("const this\n");
-      break;
-    case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-      printf ("vendor type qualifier\n");
-      break;
-    case DEMANGLE_COMPONENT_POINTER:
-      printf ("pointer\n");
-      break;
-    case DEMANGLE_COMPONENT_REFERENCE:
-      printf ("reference\n");
-      break;
-    case DEMANGLE_COMPONENT_COMPLEX:
-      printf ("complex\n");
-      break;
-    case DEMANGLE_COMPONENT_IMAGINARY:
-      printf ("imaginary\n");
-      break;
-    case DEMANGLE_COMPONENT_VENDOR_TYPE:
-      printf ("vendor type\n");
-      break;
-    case DEMANGLE_COMPONENT_FUNCTION_TYPE:
-      printf ("function type\n");
-      break;
-    case DEMANGLE_COMPONENT_ARRAY_TYPE:
-      printf ("array type\n");
-      break;
-    case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-      printf ("pointer to member type\n");
-      break;
-    case DEMANGLE_COMPONENT_ARGLIST:
-      printf ("argument list\n");
-      break;
-    case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
-      printf ("template argument list\n");
-      break;
-    case DEMANGLE_COMPONENT_CAST:
-      printf ("cast\n");
-      break;
-    case DEMANGLE_COMPONENT_UNARY:
-      printf ("unary operator\n");
-      break;
-    case DEMANGLE_COMPONENT_BINARY:
-      printf ("binary operator\n");
-      break;
-    case DEMANGLE_COMPONENT_BINARY_ARGS:
-      printf ("binary operator arguments\n");
-      break;
-    case DEMANGLE_COMPONENT_TRINARY:
-      printf ("trinary operator\n");
-      break;
-    case DEMANGLE_COMPONENT_TRINARY_ARG1:
-      printf ("trinary operator arguments 1\n");
-      break;
-    case DEMANGLE_COMPONENT_TRINARY_ARG2:
-      printf ("trinary operator arguments 1\n");
-      break;
-    case DEMANGLE_COMPONENT_LITERAL:
-      printf ("literal\n");
-      break;
-    case DEMANGLE_COMPONENT_LITERAL_NEG:
-      printf ("negative literal\n");
-      break;
-    }
-
-  d_dump (d_left (dc), indent + 2);
-  d_dump (d_right (dc), indent + 2);
-}
-
-#endif /* CP_DEMANGLE_DEBUG */
-
-/* Fill in a DEMANGLE_COMPONENT_NAME.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-int
-cplus_demangle_fill_name (struct demangle_component *p, const char *s, int len)
-{
-  if (p == NULL || s == NULL || len == 0)
-    return 0;
-  p->type = DEMANGLE_COMPONENT_NAME;
-  p->u.s_name.s = s;
-  p->u.s_name.len = len;
-  return 1;
-}
-
-/* Fill in a DEMANGLE_COMPONENT_EXTENDED_OPERATOR.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-int
-cplus_demangle_fill_extended_operator (struct demangle_component *p, int args,
-                                       struct demangle_component *name)
-{
-  if (p == NULL || args < 0 || name == NULL)
-    return 0;
-  p->type = DEMANGLE_COMPONENT_EXTENDED_OPERATOR;
-  p->u.s_extended_operator.args = args;
-  p->u.s_extended_operator.name = name;
-  return 1;
-}
-
-/* Fill in a DEMANGLE_COMPONENT_CTOR.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-int
-cplus_demangle_fill_ctor (struct demangle_component *p,
-                          enum gnu_v3_ctor_kinds kind,
-                          struct demangle_component *name)
-{
-  if (p == NULL
-      || name == NULL
-      || (kind < gnu_v3_complete_object_ctor
-	  && kind > gnu_v3_complete_object_allocating_ctor))
-    return 0;
-  p->type = DEMANGLE_COMPONENT_CTOR;
-  p->u.s_ctor.kind = kind;
-  p->u.s_ctor.name = name;
-  return 1;
-}
-
-/* Fill in a DEMANGLE_COMPONENT_DTOR.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-int
-cplus_demangle_fill_dtor (struct demangle_component *p,
-                          enum gnu_v3_dtor_kinds kind,
-                          struct demangle_component *name)
-{
-  if (p == NULL
-      || name == NULL
-      || (kind < gnu_v3_deleting_dtor
-	  && kind > gnu_v3_base_object_dtor))
-    return 0;
-  p->type = DEMANGLE_COMPONENT_DTOR;
-  p->u.s_dtor.kind = kind;
-  p->u.s_dtor.name = name;
-  return 1;
-}
-
-/* Add a new component.  */
-
-static struct demangle_component *
-d_make_empty (struct d_info *di)
-{
-  struct demangle_component *p;
-
-  if (di->next_comp >= di->num_comps)
-    return NULL;
-  p = &di->comps[di->next_comp];
-  ++di->next_comp;
-  return p;
-}
-
-/* Add a new generic component.  */
-
-static struct demangle_component *
-d_make_comp (struct d_info *di, enum demangle_component_type type,
-             struct demangle_component *left,
-             struct demangle_component *right)
-{
-  struct demangle_component *p;
-
-  /* We check for errors here.  A typical error would be a NULL return
-     from a subroutine.  We catch those here, and return NULL
-     upward.  */
-  switch (type)
-    {
-      /* These types require two parameters.  */
-    case DEMANGLE_COMPONENT_QUAL_NAME:
-    case DEMANGLE_COMPONENT_LOCAL_NAME:
-    case DEMANGLE_COMPONENT_TYPED_NAME:
-    case DEMANGLE_COMPONENT_TEMPLATE:
-    case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE:
-    case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-    case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-    case DEMANGLE_COMPONENT_UNARY:
-    case DEMANGLE_COMPONENT_BINARY:
-    case DEMANGLE_COMPONENT_BINARY_ARGS:
-    case DEMANGLE_COMPONENT_TRINARY:
-    case DEMANGLE_COMPONENT_TRINARY_ARG1:
-    case DEMANGLE_COMPONENT_TRINARY_ARG2:
-    case DEMANGLE_COMPONENT_LITERAL:
-    case DEMANGLE_COMPONENT_LITERAL_NEG:
-      if (left == NULL || right == NULL)
-	return NULL;
-      break;
-
-      /* These types only require one parameter.  */
-    case DEMANGLE_COMPONENT_VTABLE:
-    case DEMANGLE_COMPONENT_VTT:
-    case DEMANGLE_COMPONENT_TYPEINFO:
-    case DEMANGLE_COMPONENT_TYPEINFO_NAME:
-    case DEMANGLE_COMPONENT_TYPEINFO_FN:
-    case DEMANGLE_COMPONENT_THUNK:
-    case DEMANGLE_COMPONENT_VIRTUAL_THUNK:
-    case DEMANGLE_COMPONENT_COVARIANT_THUNK:
-    case DEMANGLE_COMPONENT_JAVA_CLASS:
-    case DEMANGLE_COMPONENT_GUARD:
-    case DEMANGLE_COMPONENT_REFTEMP:
-    case DEMANGLE_COMPONENT_HIDDEN_ALIAS:
-    case DEMANGLE_COMPONENT_POINTER:
-    case DEMANGLE_COMPONENT_REFERENCE:
-    case DEMANGLE_COMPONENT_COMPLEX:
-    case DEMANGLE_COMPONENT_IMAGINARY:
-    case DEMANGLE_COMPONENT_VENDOR_TYPE:
-    case DEMANGLE_COMPONENT_ARGLIST:
-    case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
-    case DEMANGLE_COMPONENT_CAST:
-      if (left == NULL)
-	return NULL;
-      break;
-
-      /* This needs a right parameter, but the left parameter can be
-	 empty.  */
-    case DEMANGLE_COMPONENT_ARRAY_TYPE:
-      if (right == NULL)
-	return NULL;
-      break;
-
-      /* These are allowed to have no parameters--in some cases they
-	 will be filled in later.  */
-    case DEMANGLE_COMPONENT_FUNCTION_TYPE:
-    case DEMANGLE_COMPONENT_RESTRICT:
-    case DEMANGLE_COMPONENT_VOLATILE:
-    case DEMANGLE_COMPONENT_CONST:
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-    case DEMANGLE_COMPONENT_CONST_THIS:
-      break;
-
-      /* Other types should not be seen here.  */
-    default:
-      return NULL;
-    }
-
-  p = d_make_empty (di);
-  if (p != NULL)
-    {
-      p->type = type;
-      p->u.s_binary.left = left;
-      p->u.s_binary.right = right;
-    }
-  return p;
-}
-
-/* Add a new name component.  */
-
-static struct demangle_component *
-d_make_name (struct d_info *di, const char *s, int len)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (! cplus_demangle_fill_name (p, s, len))
-    return NULL;
-  return p;
-}
-
-/* Add a new builtin type component.  */
-
-static struct demangle_component *
-d_make_builtin_type (struct d_info *di,
-                     const struct demangle_builtin_type_info *type)
-{
-  struct demangle_component *p;
-
-  if (type == NULL)
-    return NULL;
-  p = d_make_empty (di);
-  if (p != NULL)
-    {
-      p->type = DEMANGLE_COMPONENT_BUILTIN_TYPE;
-      p->u.s_builtin.type = type;
-    }
-  return p;
-}
-
-/* Add a new operator component.  */
-
-static struct demangle_component *
-d_make_operator (struct d_info *di, const struct demangle_operator_info *op)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (p != NULL)
-    {
-      p->type = DEMANGLE_COMPONENT_OPERATOR;
-      p->u.s_operator.op = op;
-    }
-  return p;
-}
-
-/* Add a new extended operator component.  */
-
-static struct demangle_component *
-d_make_extended_operator (struct d_info *di, int args,
-                          struct demangle_component *name)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (! cplus_demangle_fill_extended_operator (p, args, name))
-    return NULL;
-  return p;
-}
-
-/* Add a new constructor component.  */
-
-static struct demangle_component *
-d_make_ctor (struct d_info *di, enum gnu_v3_ctor_kinds kind,
-             struct demangle_component *name)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (! cplus_demangle_fill_ctor (p, kind, name))
-    return NULL;
-  return p;
-}
-
-/* Add a new destructor component.  */
-
-static struct demangle_component *
-d_make_dtor (struct d_info *di, enum gnu_v3_dtor_kinds kind,
-             struct demangle_component *name)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (! cplus_demangle_fill_dtor (p, kind, name))
-    return NULL;
-  return p;
-}
-
-/* Add a new template parameter.  */
-
-static struct demangle_component *
-d_make_template_param (struct d_info *di, long i)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (p != NULL)
-    {
-      p->type = DEMANGLE_COMPONENT_TEMPLATE_PARAM;
-      p->u.s_number.number = i;
-    }
-  return p;
-}
-
-/* Add a new standard substitution component.  */
-
-static struct demangle_component *
-d_make_sub (struct d_info *di, const char *name, int len)
-{
-  struct demangle_component *p;
-
-  p = d_make_empty (di);
-  if (p != NULL)
-    {
-      p->type = DEMANGLE_COMPONENT_SUB_STD;
-      p->u.s_string.string = name;
-      p->u.s_string.len = len;
-    }
-  return p;
-}
-
-/* <mangled-name> ::= _Z <encoding>
-
-   TOP_LEVEL is non-zero when called at the top level.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-struct demangle_component *
-cplus_demangle_mangled_name (struct d_info *di, int top_level)
-{
-  if (d_next_char (di) != '_')
-    return NULL;
-  if (d_next_char (di) != 'Z')
-    return NULL;
-  return d_encoding (di, top_level);
-}
-
-/* Return whether a function should have a return type.  The argument
-   is the function name, which may be qualified in various ways.  The
-   rules are that template functions have return types with some
-   exceptions, function types which are not part of a function name
-   mangling have return types with some exceptions, and non-template
-   function names do not have return types.  The exceptions are that
-   constructors, destructors, and conversion operators do not have
-   return types.  */
-
-static int
-has_return_type (struct demangle_component *dc)
-{
-  if (dc == NULL)
-    return 0;
-  switch (dc->type)
-    {
-    default:
-      return 0;
-    case DEMANGLE_COMPONENT_TEMPLATE:
-      return ! is_ctor_dtor_or_conversion (d_left (dc));
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-    case DEMANGLE_COMPONENT_CONST_THIS:
-      return has_return_type (d_left (dc));
-    }
-}
-
-/* Return whether a name is a constructor, a destructor, or a
-   conversion operator.  */
-
-static int
-is_ctor_dtor_or_conversion (struct demangle_component *dc)
-{
-  if (dc == NULL)
-    return 0;
-  switch (dc->type)
-    {
-    default:
-      return 0;
-    case DEMANGLE_COMPONENT_QUAL_NAME:
-    case DEMANGLE_COMPONENT_LOCAL_NAME:
-      return is_ctor_dtor_or_conversion (d_right (dc));
-    case DEMANGLE_COMPONENT_CTOR:
-    case DEMANGLE_COMPONENT_DTOR:
-    case DEMANGLE_COMPONENT_CAST:
-      return 1;
-    }
-}
-
-/* <encoding> ::= <(function) name> <bare-function-type>
-              ::= <(data) name>
-              ::= <special-name>
-
-   TOP_LEVEL is non-zero when called at the top level, in which case
-   if DMGL_PARAMS is not set we do not demangle the function
-   parameters.  We only set this at the top level, because otherwise
-   we would not correctly demangle names in local scopes.  */
-
-static struct demangle_component *
-d_encoding (struct d_info *di, int top_level)
-{
-  char peek = d_peek_char (di);
-
-  if (peek == 'G' || peek == 'T')
-    return d_special_name (di);
-  else
-    {
-      struct demangle_component *dc;
-
-      dc = d_name (di);
-
-      if (dc != NULL && top_level && (di->options & DMGL_PARAMS) == 0)
-	{
-	  /* Strip off any initial CV-qualifiers, as they really apply
-	     to the `this' parameter, and they were not output by the
-	     v2 demangler without DMGL_PARAMS.  */
-	  while (dc->type == DEMANGLE_COMPONENT_RESTRICT_THIS
-		 || dc->type == DEMANGLE_COMPONENT_VOLATILE_THIS
-		 || dc->type == DEMANGLE_COMPONENT_CONST_THIS)
-	    dc = d_left (dc);
-
-	  /* If the top level is a DEMANGLE_COMPONENT_LOCAL_NAME, then
-	     there may be CV-qualifiers on its right argument which
-	     really apply here; this happens when parsing a class
-	     which is local to a function.  */
-	  if (dc->type == DEMANGLE_COMPONENT_LOCAL_NAME)
-	    {
-	      struct demangle_component *dcr;
-
-	      dcr = d_right (dc);
-	      while (dcr->type == DEMANGLE_COMPONENT_RESTRICT_THIS
-		     || dcr->type == DEMANGLE_COMPONENT_VOLATILE_THIS
-		     || dcr->type == DEMANGLE_COMPONENT_CONST_THIS)
-		dcr = d_left (dcr);
-	      dc->u.s_binary.right = dcr;
-	    }
-
-	  return dc;
-	}
-
-      peek = d_peek_char (di);
-      if (peek == '\0' || peek == 'E')
-	return dc;
-      return d_make_comp (di, DEMANGLE_COMPONENT_TYPED_NAME, dc,
-			  d_bare_function_type (di, has_return_type (dc)));
-    }
-}
-
-/* <name> ::= <nested-name>
-          ::= <unscoped-name>
-          ::= <unscoped-template-name> <template-args>
-          ::= <local-name>
-
-   <unscoped-name> ::= <unqualified-name>
-                   ::= St <unqualified-name>
-
-   <unscoped-template-name> ::= <unscoped-name>
-                            ::= <substitution>
-*/
-
-static struct demangle_component *
-d_name (struct d_info *di)
-{
-  char peek = d_peek_char (di);
-  struct demangle_component *dc;
-
-  switch (peek)
-    {
-    case 'N':
-      return d_nested_name (di);
-
-    case 'Z':
-      return d_local_name (di);
-
-    case 'S':
-      {
-	int subst;
-
-	if (d_peek_next_char (di) != 't')
-	  {
-	    dc = d_substitution (di, 0);
-	    subst = 1;
-	  }
-	else
-	  {
-	    d_advance (di, 2);
-	    dc = d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME,
-			      d_make_name (di, "std", 3),
-			      d_unqualified_name (di));
-	    di->expansion += 3;
-	    subst = 0;
-	  }
-
-	if (d_peek_char (di) != 'I')
-	  {
-	    /* The grammar does not permit this case to occur if we
-	       called d_substitution() above (i.e., subst == 1).  We
-	       don't bother to check.  */
-	  }
-	else
-	  {
-	    /* This is <template-args>, which means that we just saw
-	       <unscoped-template-name>, which is a substitution
-	       candidate if we didn't just get it from a
-	       substitution.  */
-	    if (! subst)
-	      {
-		if (! d_add_substitution (di, dc))
-		  return NULL;
-	      }
-	    dc = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, dc,
-			      d_template_args (di));
-	  }
-
-	return dc;
-      }
-
-    default:
-      dc = d_unqualified_name (di);
-      if (d_peek_char (di) == 'I')
-	{
-	  /* This is <template-args>, which means that we just saw
-	     <unscoped-template-name>, which is a substitution
-	     candidate.  */
-	  if (! d_add_substitution (di, dc))
-	    return NULL;
-	  dc = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, dc,
-			    d_template_args (di));
-	}
-      return dc;
-    }
-}
-
-/* <nested-name> ::= N [<CV-qualifiers>] <prefix> <unqualified-name> E
-                 ::= N [<CV-qualifiers>] <template-prefix> <template-args> E
-*/
-
-static struct demangle_component *
-d_nested_name (struct d_info *di)
-{
-  struct demangle_component *ret;
-  struct demangle_component **pret;
-
-  if (d_next_char (di) != 'N')
-    return NULL;
-
-  pret = d_cv_qualifiers (di, &ret, 1);
-  if (pret == NULL)
-    return NULL;
-
-  *pret = d_prefix (di);
-  if (*pret == NULL)
-    return NULL;
-
-  if (d_next_char (di) != 'E')
-    return NULL;
-
-  return ret;
-}
-
-/* <prefix> ::= <prefix> <unqualified-name>
-            ::= <template-prefix> <template-args>
-            ::= <template-param>
-            ::=
-            ::= <substitution>
-
-   <template-prefix> ::= <prefix> <(template) unqualified-name>
-                     ::= <template-param>
-                     ::= <substitution>
-*/
-
-static struct demangle_component *
-d_prefix (struct d_info *di)
-{
-  struct demangle_component *ret = NULL;
-
-  while (1)
-    {
-      char peek;
-      enum demangle_component_type comb_type;
-      struct demangle_component *dc;
-
-      peek = d_peek_char (di);
-      if (peek == '\0')
-	return NULL;
-
-      /* The older code accepts a <local-name> here, but I don't see
-	 that in the grammar.  The older code does not accept a
-	 <template-param> here.  */
-
-      comb_type = DEMANGLE_COMPONENT_QUAL_NAME;
-      if (IS_DIGIT (peek)
-	  || IS_LOWER (peek)
-	  || peek == 'C'
-	  || peek == 'D')
-	dc = d_unqualified_name (di);
-      else if (peek == 'S')
-	dc = d_substitution (di, 1);
-      else if (peek == 'I')
-	{
-	  if (ret == NULL)
-	    return NULL;
-	  comb_type = DEMANGLE_COMPONENT_TEMPLATE;
-	  dc = d_template_args (di);
-	}
-      else if (peek == 'T')
-	dc = d_template_param (di);
-      else if (peek == 'E')
-	return ret;
-      else
-	return NULL;
-
-      if (ret == NULL)
-	ret = dc;
-      else
-	ret = d_make_comp (di, comb_type, ret, dc);
-
-      if (peek != 'S' && d_peek_char (di) != 'E')
-	{
-	  if (! d_add_substitution (di, ret))
-	    return NULL;
-	}
-    }
-}
-
-/* <unqualified-name> ::= <operator-name>
-                      ::= <ctor-dtor-name>
-                      ::= <source-name>
-*/
-
-static struct demangle_component *
-d_unqualified_name (struct d_info *di)
-{
-  char peek;
-
-  peek = d_peek_char (di);
-  if (IS_DIGIT (peek))
-    return d_source_name (di);
-  else if (IS_LOWER (peek))
-    {
-      struct demangle_component *ret;
-
-      ret = d_operator_name (di);
-      if (ret != NULL && ret->type == DEMANGLE_COMPONENT_OPERATOR)
-	di->expansion += sizeof "operator" + ret->u.s_operator.op->len - 2;
-      return ret;
-    }
-  else if (peek == 'C' || peek == 'D')
-    return d_ctor_dtor_name (di);
-  else
-    return NULL;
-}
-
-/* <source-name> ::= <(positive length) number> <identifier>  */
-
-static struct demangle_component *
-d_source_name (struct d_info *di)
-{
-  long len;
-  struct demangle_component *ret;
-
-  len = d_number (di);
-  if (len <= 0)
-    return NULL;
-  ret = d_identifier (di, len);
-  di->last_name = ret;
-  return ret;
-}
-
-/* number ::= [n] <(non-negative decimal integer)>  */
-
-static long
-d_number (struct d_info *di)
-{
-  int negative;
-  char peek;
-  long ret;
-
-  negative = 0;
-  peek = d_peek_char (di);
-  if (peek == 'n')
-    {
-      negative = 1;
-      d_advance (di, 1);
-      peek = d_peek_char (di);
-    }
-
-  ret = 0;
-  while (1)
-    {
-      if (! IS_DIGIT (peek))
-	{
-	  if (negative)
-	    ret = - ret;
-	  return ret;
-	}
-      ret = ret * 10 + peek - '0';
-      d_advance (di, 1);
-      peek = d_peek_char (di);
-    }
-}
-
-/* identifier ::= <(unqualified source code identifier)>  */
-
-static struct demangle_component *
-d_identifier (struct d_info *di, int len)
-{
-  const char *name;
-
-  name = d_str (di);
-
-  if (di->send - name < len)
-    return NULL;
-
-  d_advance (di, len);
-
-  /* A Java mangled name may have a trailing '$' if it is a C++
-     keyword.  This '$' is not included in the length count.  We just
-     ignore the '$'.  */
-  if ((di->options & DMGL_JAVA) != 0
-      && d_peek_char (di) == '$')
-    d_advance (di, 1);
-
-  /* Look for something which looks like a gcc encoding of an
-     anonymous namespace, and replace it with a more user friendly
-     name.  */
-  if (len >= (int) ANONYMOUS_NAMESPACE_PREFIX_LEN + 2
-      && memcmp (name, ANONYMOUS_NAMESPACE_PREFIX,
-		 ANONYMOUS_NAMESPACE_PREFIX_LEN) == 0)
-    {
-      const char *s;
-
-      s = name + ANONYMOUS_NAMESPACE_PREFIX_LEN;
-      if ((*s == '.' || *s == '_' || *s == '$')
-	  && s[1] == 'N')
-	{
-	  di->expansion -= len - sizeof "(anonymous namespace)";
-	  return d_make_name (di, "(anonymous namespace)",
-			      sizeof "(anonymous namespace)" - 1);
-	}
-    }
-
-  return d_make_name (di, name, len);
-}
-
-/* operator_name ::= many different two character encodings.
-                 ::= cv <type>
-                 ::= v <digit> <source-name>
-*/
-
-#define NL(s) s, (sizeof s) - 1
-
-CP_STATIC_IF_GLIBCPP_V3
-const struct demangle_operator_info cplus_demangle_operators[] =
-{
-  { "aN", NL ("&="),        2 },
-  { "aS", NL ("="),         2 },
-  { "aa", NL ("&&"),        2 },
-  { "ad", NL ("&"),         1 },
-  { "an", NL ("&"),         2 },
-  { "cl", NL ("()"),        0 },
-  { "cm", NL (","),         2 },
-  { "co", NL ("~"),         1 },
-  { "dV", NL ("/="),        2 },
-  { "da", NL ("delete[]"),  1 },
-  { "de", NL ("*"),         1 },
-  { "dl", NL ("delete"),    1 },
-  { "dv", NL ("/"),         2 },
-  { "eO", NL ("^="),        2 },
-  { "eo", NL ("^"),         2 },
-  { "eq", NL ("=="),        2 },
-  { "ge", NL (">="),        2 },
-  { "gt", NL (">"),         2 },
-  { "ix", NL ("[]"),        2 },
-  { "lS", NL ("<<="),       2 },
-  { "le", NL ("<="),        2 },
-  { "ls", NL ("<<"),        2 },
-  { "lt", NL ("<"),         2 },
-  { "mI", NL ("-="),        2 },
-  { "mL", NL ("*="),        2 },
-  { "mi", NL ("-"),         2 },
-  { "ml", NL ("*"),         2 },
-  { "mm", NL ("--"),        1 },
-  { "na", NL ("new[]"),     1 },
-  { "ne", NL ("!="),        2 },
-  { "ng", NL ("-"),         1 },
-  { "nt", NL ("!"),         1 },
-  { "nw", NL ("new"),       1 },
-  { "oR", NL ("|="),        2 },
-  { "oo", NL ("||"),        2 },
-  { "or", NL ("|"),         2 },
-  { "pL", NL ("+="),        2 },
-  { "pl", NL ("+"),         2 },
-  { "pm", NL ("->*"),       2 },
-  { "pp", NL ("++"),        1 },
-  { "ps", NL ("+"),         1 },
-  { "pt", NL ("->"),        2 },
-  { "qu", NL ("?"),         3 },
-  { "rM", NL ("%="),        2 },
-  { "rS", NL (">>="),       2 },
-  { "rm", NL ("%"),         2 },
-  { "rs", NL (">>"),        2 },
-  { "st", NL ("sizeof "),   1 },
-  { "sz", NL ("sizeof "),   1 },
-  { NULL, NULL, 0,          0 }
-};
-
-static struct demangle_component *
-d_operator_name (struct d_info *di)
-{
-  char c1;
-  char c2;
-
-  c1 = d_next_char (di);
-  c2 = d_next_char (di);
-  if (c1 == 'v' && IS_DIGIT (c2))
-    return d_make_extended_operator (di, c2 - '0', d_source_name (di));
-  else if (c1 == 'c' && c2 == 'v')
-    return d_make_comp (di, DEMANGLE_COMPONENT_CAST,
-			cplus_demangle_type (di), NULL);
-  else
-    {
-      /* LOW is the inclusive lower bound.  */
-      int low = 0;
-      /* HIGH is the exclusive upper bound.  We subtract one to ignore
-	 the sentinel at the end of the array.  */
-      int high = ((sizeof (cplus_demangle_operators)
-		   / sizeof (cplus_demangle_operators[0]))
-		  - 1);
-
-      while (1)
-	{
-	  int i;
-	  const struct demangle_operator_info *p;
-
-	  i = low + (high - low) / 2;
-	  p = cplus_demangle_operators + i;
-
-	  if (c1 == p->code[0] && c2 == p->code[1])
-	    return d_make_operator (di, p);
-
-	  if (c1 < p->code[0] || (c1 == p->code[0] && c2 < p->code[1]))
-	    high = i;
-	  else
-	    low = i + 1;
-	  if (low == high)
-	    return NULL;
-	}
-    }
-}
-
-/* <special-name> ::= TV <type>
-                  ::= TT <type>
-                  ::= TI <type>
-                  ::= TS <type>
-                  ::= GV <(object) name>
-                  ::= T <call-offset> <(base) encoding>
-                  ::= Tc <call-offset> <call-offset> <(base) encoding>
-   Also g++ extensions:
-                  ::= TC <type> <(offset) number> _ <(base) type>
-                  ::= TF <type>
-                  ::= TJ <type>
-                  ::= GR <name>
-		  ::= GA <encoding>
-*/
-
-static struct demangle_component *
-d_special_name (struct d_info *di)
-{
-  char c;
-
-  di->expansion += 20;
-  c = d_next_char (di);
-  if (c == 'T')
-    {
-      switch (d_next_char (di))
-	{
-	case 'V':
-	  di->expansion -= 5;
-	  return d_make_comp (di, DEMANGLE_COMPONENT_VTABLE,
-			      cplus_demangle_type (di), NULL);
-	case 'T':
-	  di->expansion -= 10;
-	  return d_make_comp (di, DEMANGLE_COMPONENT_VTT,
-			      cplus_demangle_type (di), NULL);
-	case 'I':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO,
-			      cplus_demangle_type (di), NULL);
-	case 'S':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO_NAME,
-			      cplus_demangle_type (di), NULL);
-
-	case 'h':
-	  if (! d_call_offset (di, 'h'))
-	    return NULL;
-	  return d_make_comp (di, DEMANGLE_COMPONENT_THUNK,
-			      d_encoding (di, 0), NULL);
-
-	case 'v':
-	  if (! d_call_offset (di, 'v'))
-	    return NULL;
-	  return d_make_comp (di, DEMANGLE_COMPONENT_VIRTUAL_THUNK,
-			      d_encoding (di, 0), NULL);
-
-	case 'c':
-	  if (! d_call_offset (di, '\0'))
-	    return NULL;
-	  if (! d_call_offset (di, '\0'))
-	    return NULL;
-	  return d_make_comp (di, DEMANGLE_COMPONENT_COVARIANT_THUNK,
-			      d_encoding (di, 0), NULL);
-
-	case 'C':
-	  {
-	    struct demangle_component *derived_type;
-	    long offset;
-	    struct demangle_component *base_type;
-
-	    derived_type = cplus_demangle_type (di);
-	    offset = d_number (di);
-	    if (offset < 0)
-	      return NULL;
-	    if (d_next_char (di) != '_')
-	      return NULL;
-	    base_type = cplus_demangle_type (di);
-	    /* We don't display the offset.  FIXME: We should display
-	       it in verbose mode.  */
-	    di->expansion += 5;
-	    return d_make_comp (di, DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE,
-				base_type, derived_type);
-	  }
-
-	case 'F':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_TYPEINFO_FN,
-			      cplus_demangle_type (di), NULL);
-	case 'J':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_JAVA_CLASS,
-			      cplus_demangle_type (di), NULL);
-
-	default:
-	  return NULL;
-	}
-    }
-  else if (c == 'G')
-    {
-      switch (d_next_char (di))
-	{
-	case 'V':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_GUARD, d_name (di), NULL);
-
-	case 'R':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_REFTEMP, d_name (di),
-			      NULL);
-
-	case 'A':
-	  return d_make_comp (di, DEMANGLE_COMPONENT_HIDDEN_ALIAS,
-			      d_encoding (di, 0), NULL);
-
-	default:
-	  return NULL;
-	}
-    }
-  else
-    return NULL;
-}
-
-/* <call-offset> ::= h <nv-offset> _
-                 ::= v <v-offset> _
-
-   <nv-offset> ::= <(offset) number>
-
-   <v-offset> ::= <(offset) number> _ <(virtual offset) number>
-
-   The C parameter, if not '\0', is a character we just read which is
-   the start of the <call-offset>.
-
-   We don't display the offset information anywhere.  FIXME: We should
-   display it in verbose mode.  */
-
-static int
-d_call_offset (struct d_info *di, int c)
-{
-  if (c == '\0')
-    c = d_next_char (di);
-
-  if (c == 'h')
-    d_number (di);
-  else if (c == 'v')
-    {
-      d_number (di);
-      if (d_next_char (di) != '_')
-	return 0;
-      d_number (di);
-    }
-  else
-    return 0;
-
-  if (d_next_char (di) != '_')
-    return 0;
-
-  return 1;
-}
-
-/* <ctor-dtor-name> ::= C1
-                    ::= C2
-                    ::= C3
-                    ::= D0
-                    ::= D1
-                    ::= D2
-*/
-
-static struct demangle_component *
-d_ctor_dtor_name (struct d_info *di)
-{
-  if (di->last_name != NULL)
-    {
-      if (di->last_name->type == DEMANGLE_COMPONENT_NAME)
-	di->expansion += di->last_name->u.s_name.len;
-      else if (di->last_name->type == DEMANGLE_COMPONENT_SUB_STD)
-	di->expansion += di->last_name->u.s_string.len;
-    }
-  switch (d_next_char (di))
-    {
-    case 'C':
-      {
-	enum gnu_v3_ctor_kinds kind;
-
-	switch (d_next_char (di))
-	  {
-	  case '1':
-	    kind = gnu_v3_complete_object_ctor;
-	    break;
-	  case '2':
-	    kind = gnu_v3_base_object_ctor;
-	    break;
-	  case '3':
-	    kind = gnu_v3_complete_object_allocating_ctor;
-	    break;
-	  default:
-	    return NULL;
-	  }
-	return d_make_ctor (di, kind, di->last_name);
-      }
-
-    case 'D':
-      {
-	enum gnu_v3_dtor_kinds kind;
-
-	switch (d_next_char (di))
-	  {
-	  case '0':
-	    kind = gnu_v3_deleting_dtor;
-	    break;
-	  case '1':
-	    kind = gnu_v3_complete_object_dtor;
-	    break;
-	  case '2':
-	    kind = gnu_v3_base_object_dtor;
-	    break;
-	  default:
-	    return NULL;
-	  }
-	return d_make_dtor (di, kind, di->last_name);
-      }
-
-    default:
-      return NULL;
-    }
-}
-
-/* <type> ::= <builtin-type>
-          ::= <function-type>
-          ::= <class-enum-type>
-          ::= <array-type>
-          ::= <pointer-to-member-type>
-          ::= <template-param>
-          ::= <template-template-param> <template-args>
-          ::= <substitution>
-          ::= <CV-qualifiers> <type>
-          ::= P <type>
-          ::= R <type>
-          ::= C <type>
-          ::= G <type>
-          ::= U <source-name> <type>
-
-   <builtin-type> ::= various one letter codes
-                  ::= u <source-name>
-*/
-
-CP_STATIC_IF_GLIBCPP_V3
-const struct demangle_builtin_type_info
-cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT] =
-{
-  /* a */ { NL ("signed char"),	NL ("signed char"),	D_PRINT_DEFAULT },
-  /* b */ { NL ("bool"),	NL ("boolean"),		D_PRINT_BOOL },
-  /* c */ { NL ("char"),	NL ("byte"),		D_PRINT_DEFAULT },
-  /* d */ { NL ("double"),	NL ("double"),		D_PRINT_FLOAT },
-  /* e */ { NL ("long double"),	NL ("long double"),	D_PRINT_FLOAT },
-  /* f */ { NL ("float"),	NL ("float"),		D_PRINT_FLOAT },
-  /* g */ { NL ("__float128"),	NL ("__float128"),	D_PRINT_FLOAT },
-  /* h */ { NL ("unsigned char"), NL ("unsigned char"),	D_PRINT_DEFAULT },
-  /* i */ { NL ("int"),		NL ("int"),		D_PRINT_INT },
-  /* j */ { NL ("unsigned int"), NL ("unsigned"),	D_PRINT_UNSIGNED },
-  /* k */ { NULL, 0,		NULL, 0,		D_PRINT_DEFAULT },
-  /* l */ { NL ("long"),	NL ("long"),		D_PRINT_LONG },
-  /* m */ { NL ("unsigned long"), NL ("unsigned long"),	D_PRINT_UNSIGNED_LONG },
-  /* n */ { NL ("__int128"),	NL ("__int128"),	D_PRINT_DEFAULT },
-  /* o */ { NL ("unsigned __int128"), NL ("unsigned __int128"),
-	    D_PRINT_DEFAULT },
-  /* p */ { NULL, 0,		NULL, 0,		D_PRINT_DEFAULT },
-  /* q */ { NULL, 0,		NULL, 0,		D_PRINT_DEFAULT },
-  /* r */ { NULL, 0,		NULL, 0,		D_PRINT_DEFAULT },
-  /* s */ { NL ("short"),	NL ("short"),		D_PRINT_DEFAULT },
-  /* t */ { NL ("unsigned short"), NL ("unsigned short"), D_PRINT_DEFAULT },
-  /* u */ { NULL, 0,		NULL, 0,		D_PRINT_DEFAULT },
-  /* v */ { NL ("void"),	NL ("void"),		D_PRINT_VOID },
-  /* w */ { NL ("wchar_t"),	NL ("char"),		D_PRINT_DEFAULT },
-  /* x */ { NL ("long long"),	NL ("long"),		D_PRINT_LONG_LONG },
-  /* y */ { NL ("unsigned long long"), NL ("unsigned long long"),
-	    D_PRINT_UNSIGNED_LONG_LONG },
-  /* z */ { NL ("..."),		NL ("..."),		D_PRINT_DEFAULT },
-};
-
-CP_STATIC_IF_GLIBCPP_V3
-struct demangle_component *
-cplus_demangle_type (struct d_info *di)
-{
-  char peek;
-  struct demangle_component *ret;
-  int can_subst;
-
-  /* The ABI specifies that when CV-qualifiers are used, the base type
-     is substitutable, and the fully qualified type is substitutable,
-     but the base type with a strict subset of the CV-qualifiers is
-     not substitutable.  The natural recursive implementation of the
-     CV-qualifiers would cause subsets to be substitutable, so instead
-     we pull them all off now.
-
-     FIXME: The ABI says that order-insensitive vendor qualifiers
-     should be handled in the same way, but we have no way to tell
-     which vendor qualifiers are order-insensitive and which are
-     order-sensitive.  So we just assume that they are all
-     order-sensitive.  g++ 3.4 supports only one vendor qualifier,
-     __vector, and it treats it as order-sensitive when mangling
-     names.  */
-
-  peek = d_peek_char (di);
-  if (peek == 'r' || peek == 'V' || peek == 'K')
-    {
-      struct demangle_component **pret;
-
-      pret = d_cv_qualifiers (di, &ret, 0);
-      if (pret == NULL)
-	return NULL;
-      *pret = cplus_demangle_type (di);
-      if (! d_add_substitution (di, ret))
-	return NULL;
-      return ret;
-    }
-
-  can_subst = 1;
-
-  switch (peek)
-    {
-    case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g':
-    case 'h': case 'i': case 'j':           case 'l': case 'm': case 'n':
-    case 'o':                               case 's': case 't':
-    case 'v': case 'w': case 'x': case 'y': case 'z':
-      ret = d_make_builtin_type (di,
-				 &cplus_demangle_builtin_types[peek - 'a']);
-      di->expansion += ret->u.s_builtin.type->len;
-      can_subst = 0;
-      d_advance (di, 1);
-      break;
-
-    case 'u':
-      d_advance (di, 1);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_VENDOR_TYPE,
-			 d_source_name (di), NULL);
-      break;
-
-    case 'F':
-      ret = d_function_type (di);
-      break;
-
-    case '0': case '1': case '2': case '3': case '4':
-    case '5': case '6': case '7': case '8': case '9':
-    case 'N':
-    case 'Z':
-      ret = d_class_enum_type (di);
-      break;
-
-    case 'A':
-      ret = d_array_type (di);
-      break;
-
-    case 'M':
-      ret = d_pointer_to_member_type (di);
-      break;
-
-    case 'T':
-      ret = d_template_param (di);
-      if (d_peek_char (di) == 'I')
-	{
-	  /* This is <template-template-param> <template-args>.  The
-	     <template-template-param> part is a substitution
-	     candidate.  */
-	  if (! d_add_substitution (di, ret))
-	    return NULL;
-	  ret = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, ret,
-			     d_template_args (di));
-	}
-      break;
-
-    case 'S':
-      /* If this is a special substitution, then it is the start of
-	 <class-enum-type>.  */
-      {
-	char peek_next;
-
-	peek_next = d_peek_next_char (di);
-	if (IS_DIGIT (peek_next)
-	    || peek_next == '_'
-	    || IS_UPPER (peek_next))
-	  {
-	    ret = d_substitution (di, 0);
-	    /* The substituted name may have been a template name and
-	       may be followed by tepmlate args.  */
-	    if (d_peek_char (di) == 'I')
-	      ret = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, ret,
-				 d_template_args (di));
-	    else
-	      can_subst = 0;
-	  }
-	else
-	  {
-	    ret = d_class_enum_type (di);
-	    /* If the substitution was a complete type, then it is not
-	       a new substitution candidate.  However, if the
-	       substitution was followed by template arguments, then
-	       the whole thing is a substitution candidate.  */
-	    if (ret != NULL && ret->type == DEMANGLE_COMPONENT_SUB_STD)
-	      can_subst = 0;
-	  }
-      }
-      break;
-
-    case 'P':
-      d_advance (di, 1);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_POINTER,
-			 cplus_demangle_type (di), NULL);
-      break;
-
-    case 'R':
-      d_advance (di, 1);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_REFERENCE,
-			 cplus_demangle_type (di), NULL);
-      break;
-
-    case 'C':
-      d_advance (di, 1);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_COMPLEX,
-			 cplus_demangle_type (di), NULL);
-      break;
-
-    case 'G':
-      d_advance (di, 1);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_IMAGINARY,
-			 cplus_demangle_type (di), NULL);
-      break;
-
-    case 'U':
-      d_advance (di, 1);
-      ret = d_source_name (di);
-      ret = d_make_comp (di, DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL,
-			 cplus_demangle_type (di), ret);
-      break;
-
-    default:
-      return NULL;
-    }
-
-  if (can_subst)
-    {
-      if (! d_add_substitution (di, ret))
-	return NULL;
-    }
-
-  return ret;
-}
-
-/* <CV-qualifiers> ::= [r] [V] [K]  */
-
-static struct demangle_component **
-d_cv_qualifiers (struct d_info *di,
-                 struct demangle_component **pret, int member_fn)
-{
-  char peek;
-
-  peek = d_peek_char (di);
-  while (peek == 'r' || peek == 'V' || peek == 'K')
-    {
-      enum demangle_component_type t;
-
-      d_advance (di, 1);
-      if (peek == 'r')
-	{
-	  t = (member_fn
-	       ? DEMANGLE_COMPONENT_RESTRICT_THIS
-	       : DEMANGLE_COMPONENT_RESTRICT);
-	  di->expansion += sizeof "restrict";
-	}
-      else if (peek == 'V')
-	{
-	  t = (member_fn
-	       ? DEMANGLE_COMPONENT_VOLATILE_THIS
-	       : DEMANGLE_COMPONENT_VOLATILE);
-	  di->expansion += sizeof "volatile";
-	}
-      else
-	{
-	  t = (member_fn
-	       ? DEMANGLE_COMPONENT_CONST_THIS
-	       : DEMANGLE_COMPONENT_CONST);
-	  di->expansion += sizeof "const";
-	}
-
-      *pret = d_make_comp (di, t, NULL, NULL);
-      if (*pret == NULL)
-	return NULL;
-      pret = &d_left (*pret);
-
-      peek = d_peek_char (di);
-    }
-
-  return pret;
-}
-
-/* <function-type> ::= F [Y] <bare-function-type> E  */
-
-static struct demangle_component *
-d_function_type (struct d_info *di)
-{
-  struct demangle_component *ret;
-
-  if (d_next_char (di) != 'F')
-    return NULL;
-  if (d_peek_char (di) == 'Y')
-    {
-      /* Function has C linkage.  We don't print this information.
-	 FIXME: We should print it in verbose mode.  */
-      d_advance (di, 1);
-    }
-  ret = d_bare_function_type (di, 1);
-  if (d_next_char (di) != 'E')
-    return NULL;
-  return ret;
-}
-
-/* <bare-function-type> ::= [J]<type>+  */
-
-static struct demangle_component *
-d_bare_function_type (struct d_info *di, int has_return_type)
-{
-  struct demangle_component *return_type;
-  struct demangle_component *tl;
-  struct demangle_component **ptl;
-  char peek;
-
-  /* Detect special qualifier indicating that the first argument
-     is the return type.  */
-  peek = d_peek_char (di);
-  if (peek == 'J')
-    {
-      d_advance (di, 1);
-      has_return_type = 1;
-    }
-
-  return_type = NULL;
-  tl = NULL;
-  ptl = &tl;
-  while (1)
-    {
-      struct demangle_component *type;
-
-      peek = d_peek_char (di);
-      if (peek == '\0' || peek == 'E')
-	break;
-      type = cplus_demangle_type (di);
-      if (type == NULL)
-	return NULL;
-      if (has_return_type)
-	{
-	  return_type = type;
-	  has_return_type = 0;
-	}
-      else
-	{
-	  *ptl = d_make_comp (di, DEMANGLE_COMPONENT_ARGLIST, type, NULL);
-	  if (*ptl == NULL)
-	    return NULL;
-	  ptl = &d_right (*ptl);
-	}
-    }
-
-  /* There should be at least one parameter type besides the optional
-     return type.  A function which takes no arguments will have a
-     single parameter type void.  */
-  if (tl == NULL)
-    return NULL;
-
-  /* If we have a single parameter type void, omit it.  */
-  if (d_right (tl) == NULL
-      && d_left (tl)->type == DEMANGLE_COMPONENT_BUILTIN_TYPE
-      && d_left (tl)->u.s_builtin.type->print == D_PRINT_VOID)
-    {
-      di->expansion -= d_left (tl)->u.s_builtin.type->len;
-      tl = NULL;
-    }
-
-  return d_make_comp (di, DEMANGLE_COMPONENT_FUNCTION_TYPE, return_type, tl);
-}
-
-/* <class-enum-type> ::= <name>  */
-
-static struct demangle_component *
-d_class_enum_type (struct d_info *di)
-{
-  return d_name (di);
-}
-
-/* <array-type> ::= A <(positive dimension) number> _ <(element) type>
-                ::= A [<(dimension) expression>] _ <(element) type>
-*/
-
-static struct demangle_component *
-d_array_type (struct d_info *di)
-{
-  char peek;
-  struct demangle_component *dim;
-
-  if (d_next_char (di) != 'A')
-    return NULL;
-
-  peek = d_peek_char (di);
-  if (peek == '_')
-    dim = NULL;
-  else if (IS_DIGIT (peek))
-    {
-      const char *s;
-
-      s = d_str (di);
-      do
-	{
-	  d_advance (di, 1);
-	  peek = d_peek_char (di);
-	}
-      while (IS_DIGIT (peek));
-      dim = d_make_name (di, s, d_str (di) - s);
-      if (dim == NULL)
-	return NULL;
-    }
-  else
-    {
-      dim = d_expression (di);
-      if (dim == NULL)
-	return NULL;
-    }
-
-  if (d_next_char (di) != '_')
-    return NULL;
-
-  return d_make_comp (di, DEMANGLE_COMPONENT_ARRAY_TYPE, dim,
-		      cplus_demangle_type (di));
-}
-
-/* <pointer-to-member-type> ::= M <(class) type> <(member) type>  */
-
-static struct demangle_component *
-d_pointer_to_member_type (struct d_info *di)
-{
-  struct demangle_component *cl;
-  struct demangle_component *mem;
-  struct demangle_component **pmem;
-
-  if (d_next_char (di) != 'M')
-    return NULL;
-
-  cl = cplus_demangle_type (di);
-
-  /* The ABI specifies that any type can be a substitution source, and
-     that M is followed by two types, and that when a CV-qualified
-     type is seen both the base type and the CV-qualified types are
-     substitution sources.  The ABI also specifies that for a pointer
-     to a CV-qualified member function, the qualifiers are attached to
-     the second type.  Given the grammar, a plain reading of the ABI
-     suggests that both the CV-qualified member function and the
-     non-qualified member function are substitution sources.  However,
-     g++ does not work that way.  g++ treats only the CV-qualified
-     member function as a substitution source.  FIXME.  So to work
-     with g++, we need to pull off the CV-qualifiers here, in order to
-     avoid calling add_substitution() in cplus_demangle_type().  But
-     for a CV-qualified member which is not a function, g++ does
-     follow the ABI, so we need to handle that case here by calling
-     d_add_substitution ourselves.  */
-
-  pmem = d_cv_qualifiers (di, &mem, 1);
-  if (pmem == NULL)
-    return NULL;
-  *pmem = cplus_demangle_type (di);
-
-  if (pmem != &mem && (*pmem)->type != DEMANGLE_COMPONENT_FUNCTION_TYPE)
-    {
-      if (! d_add_substitution (di, mem))
-	return NULL;
-    }
-
-  return d_make_comp (di, DEMANGLE_COMPONENT_PTRMEM_TYPE, cl, mem);
-}
-
-/* <template-param> ::= T_
-                    ::= T <(parameter-2 non-negative) number> _
-*/
-
-static struct demangle_component *
-d_template_param (struct d_info *di)
-{
-  long param;
-
-  if (d_next_char (di) != 'T')
-    return NULL;
-
-  if (d_peek_char (di) == '_')
-    param = 0;
-  else
-    {
-      param = d_number (di);
-      if (param < 0)
-	return NULL;
-      param += 1;
-    }
-
-  if (d_next_char (di) != '_')
-    return NULL;
-
-  ++di->did_subs;
-
-  return d_make_template_param (di, param);
-}
-
-/* <template-args> ::= I <template-arg>+ E  */
-
-static struct demangle_component *
-d_template_args (struct d_info *di)
-{
-  struct demangle_component *hold_last_name;
-  struct demangle_component *al;
-  struct demangle_component **pal;
-
-  /* Preserve the last name we saw--don't let the template arguments
-     clobber it, as that would give us the wrong name for a subsequent
-     constructor or destructor.  */
-  hold_last_name = di->last_name;
-
-  if (d_next_char (di) != 'I')
-    return NULL;
-
-  al = NULL;
-  pal = &al;
-  while (1)
-    {
-      struct demangle_component *a;
-
-      a = d_template_arg (di);
-      if (a == NULL)
-	return NULL;
-
-      *pal = d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE_ARGLIST, a, NULL);
-      if (*pal == NULL)
-	return NULL;
-      pal = &d_right (*pal);
-
-      if (d_peek_char (di) == 'E')
-	{
-	  d_advance (di, 1);
-	  break;
-	}
-    }
-
-  di->last_name = hold_last_name;
-
-  return al;
-}
-
-/* <template-arg> ::= <type>
-                  ::= X <expression> E
-                  ::= <expr-primary>
-*/
-
-static struct demangle_component *
-d_template_arg (struct d_info *di)
-{
-  struct demangle_component *ret;
-
-  switch (d_peek_char (di))
-    {
-    case 'X':
-      d_advance (di, 1);
-      ret = d_expression (di);
-      if (d_next_char (di) != 'E')
-	return NULL;
-      return ret;
-
-    case 'L':
-      return d_expr_primary (di);
-
-    default:
-      return cplus_demangle_type (di);
-    }
-}
-
-/* <expression> ::= <(unary) operator-name> <expression>
-                ::= <(binary) operator-name> <expression> <expression>
-                ::= <(trinary) operator-name> <expression> <expression> <expression>
-                ::= st <type>
-                ::= <template-param>
-                ::= sr <type> <unqualified-name>
-                ::= sr <type> <unqualified-name> <template-args>
-                ::= <expr-primary>
-*/
-
-static struct demangle_component *
-d_expression (struct d_info *di)
-{
-  char peek;
-
-  peek = d_peek_char (di);
-  if (peek == 'L')
-    return d_expr_primary (di);
-  else if (peek == 'T')
-    return d_template_param (di);
-  else if (peek == 's' && d_peek_next_char (di) == 'r')
-    {
-      struct demangle_component *type;
-      struct demangle_component *name;
-
-      d_advance (di, 2);
-      type = cplus_demangle_type (di);
-      name = d_unqualified_name (di);
-      if (d_peek_char (di) != 'I')
-	return d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME, type, name);
-      else
-	return d_make_comp (di, DEMANGLE_COMPONENT_QUAL_NAME, type,
-			    d_make_comp (di, DEMANGLE_COMPONENT_TEMPLATE, name,
-					 d_template_args (di)));
-    }
-  else
-    {
-      struct demangle_component *op;
-      int args;
-
-      op = d_operator_name (di);
-      if (op == NULL)
-	return NULL;
-
-      if (op->type == DEMANGLE_COMPONENT_OPERATOR)
-	di->expansion += op->u.s_operator.op->len - 2;
-
-      if (op->type == DEMANGLE_COMPONENT_OPERATOR
-	  && strcmp (op->u.s_operator.op->code, "st") == 0)
-	return d_make_comp (di, DEMANGLE_COMPONENT_UNARY, op,
-			    cplus_demangle_type (di));
-
-      switch (op->type)
-	{
-	default:
-	  return NULL;
-	case DEMANGLE_COMPONENT_OPERATOR:
-	  args = op->u.s_operator.op->args;
-	  break;
-	case DEMANGLE_COMPONENT_EXTENDED_OPERATOR:
-	  args = op->u.s_extended_operator.args;
-	  break;
-	case DEMANGLE_COMPONENT_CAST:
-	  args = 1;
-	  break;
-	}
-
-      switch (args)
-	{
-	case 1:
-	  return d_make_comp (di, DEMANGLE_COMPONENT_UNARY, op,
-			      d_expression (di));
-	case 2:
-	  {
-	    struct demangle_component *left;
-
-	    left = d_expression (di);
-	    return d_make_comp (di, DEMANGLE_COMPONENT_BINARY, op,
-				d_make_comp (di,
-					     DEMANGLE_COMPONENT_BINARY_ARGS,
-					     left,
-					     d_expression (di)));
-	  }
-	case 3:
-	  {
-	    struct demangle_component *first;
-	    struct demangle_component *second;
-
-	    first = d_expression (di);
-	    second = d_expression (di);
-	    return d_make_comp (di, DEMANGLE_COMPONENT_TRINARY, op,
-				d_make_comp (di,
-					     DEMANGLE_COMPONENT_TRINARY_ARG1,
-					     first,
-					     d_make_comp (di,
-							  DEMANGLE_COMPONENT_TRINARY_ARG2,
-							  second,
-							  d_expression (di))));
-	  }
-	default:
-	  return NULL;
-	}
-    }
-}
-
-/* <expr-primary> ::= L <type> <(value) number> E
-                  ::= L <type> <(value) float> E
-                  ::= L <mangled-name> E
-*/
-
-static struct demangle_component *
-d_expr_primary (struct d_info *di)
-{
-  struct demangle_component *ret;
-
-  if (d_next_char (di) != 'L')
-    return NULL;
-  if (d_peek_char (di) == '_')
-    ret = cplus_demangle_mangled_name (di, 0);
-  else
-    {
-      struct demangle_component *type;
-      enum demangle_component_type t;
-      const char *s;
-
-      type = cplus_demangle_type (di);
-      if (type == NULL)
-	return NULL;
-
-      /* If we have a type we know how to print, we aren't going to
-	 print the type name itself.  */
-      if (type->type == DEMANGLE_COMPONENT_BUILTIN_TYPE
-	  && type->u.s_builtin.type->print != D_PRINT_DEFAULT)
-	di->expansion -= type->u.s_builtin.type->len;
-
-      /* Rather than try to interpret the literal value, we just
-	 collect it as a string.  Note that it's possible to have a
-	 floating point literal here.  The ABI specifies that the
-	 format of such literals is machine independent.  That's fine,
-	 but what's not fine is that versions of g++ up to 3.2 with
-	 -fabi-version=1 used upper case letters in the hex constant,
-	 and dumped out gcc's internal representation.  That makes it
-	 hard to tell where the constant ends, and hard to dump the
-	 constant in any readable form anyhow.  We don't attempt to
-	 handle these cases.  */
-
-      t = DEMANGLE_COMPONENT_LITERAL;
-      if (d_peek_char (di) == 'n')
-	{
-	  t = DEMANGLE_COMPONENT_LITERAL_NEG;
-	  d_advance (di, 1);
-	}
-      s = d_str (di);
-      while (d_peek_char (di) != 'E')
-	{
-	  if (d_peek_char (di) == '\0')
-	    return NULL;
-	  d_advance (di, 1);
-	}
-      ret = d_make_comp (di, t, type, d_make_name (di, s, d_str (di) - s));
-    }
-  if (d_next_char (di) != 'E')
-    return NULL;
-  return ret;
-}
-
-/* <local-name> ::= Z <(function) encoding> E <(entity) name> [<discriminator>]
-                ::= Z <(function) encoding> E s [<discriminator>]
-*/
-
-static struct demangle_component *
-d_local_name (struct d_info *di)
-{
-  struct demangle_component *function;
-
-  if (d_next_char (di) != 'Z')
-    return NULL;
-
-  function = d_encoding (di, 0);
-
-  if (d_next_char (di) != 'E')
-    return NULL;
-
-  if (d_peek_char (di) == 's')
-    {
-      d_advance (di, 1);
-      if (! d_discriminator (di))
-	return NULL;
-      return d_make_comp (di, DEMANGLE_COMPONENT_LOCAL_NAME, function,
-			  d_make_name (di, "string literal",
-				       sizeof "string literal" - 1));
-    }
-  else
-    {
-      struct demangle_component *name;
-
-      name = d_name (di);
-      if (! d_discriminator (di))
-	return NULL;
-      return d_make_comp (di, DEMANGLE_COMPONENT_LOCAL_NAME, function, name);
-    }
-}
-
-/* <discriminator> ::= _ <(non-negative) number>
-
-   We demangle the discriminator, but we don't print it out.  FIXME:
-   We should print it out in verbose mode.  */
-
-static int
-d_discriminator (struct d_info *di)
-{
-  long discrim;
-
-  if (d_peek_char (di) != '_')
-    return 1;
-  d_advance (di, 1);
-  discrim = d_number (di);
-  if (discrim < 0)
-    return 0;
-  return 1;
-}
-
-/* Add a new substitution.  */
-
-static int
-d_add_substitution (struct d_info *di, struct demangle_component *dc)
-{
-  if (dc == NULL)
-    return 0;
-  if (di->next_sub >= di->num_subs)
-    return 0;
-  di->subs[di->next_sub] = dc;
-  ++di->next_sub;
-  return 1;
-}
-
-/* <substitution> ::= S <seq-id> _
-                  ::= S_
-                  ::= St
-                  ::= Sa
-                  ::= Sb
-                  ::= Ss
-                  ::= Si
-                  ::= So
-                  ::= Sd
-
-   If PREFIX is non-zero, then this type is being used as a prefix in
-   a qualified name.  In this case, for the standard substitutions, we
-   need to check whether we are being used as a prefix for a
-   constructor or destructor, and return a full template name.
-   Otherwise we will get something like std::iostream::~iostream()
-   which does not correspond particularly well to any function which
-   actually appears in the source.
-*/
-
-static const struct d_standard_sub_info standard_subs[] =
-{
-  { 't', NL ("std"),
-    NL ("std"),
-    NULL, 0 },
-  { 'a', NL ("std::allocator"),
-    NL ("std::allocator"),
-    NL ("allocator") },
-  { 'b', NL ("std::basic_string"),
-    NL ("std::basic_string"),
-    NL ("basic_string") },
-  { 's', NL ("std::string"),
-    NL ("std::basic_string<char, std::char_traits<char>, std::allocator<char> >"),
-    NL ("basic_string") },
-  { 'i', NL ("std::istream"),
-    NL ("std::basic_istream<char, std::char_traits<char> >"),
-    NL ("basic_istream") },
-  { 'o', NL ("std::ostream"),
-    NL ("std::basic_ostream<char, std::char_traits<char> >"),
-    NL ("basic_ostream") },
-  { 'd', NL ("std::iostream"),
-    NL ("std::basic_iostream<char, std::char_traits<char> >"),
-    NL ("basic_iostream") }
-};
-
-static struct demangle_component *
-d_substitution (struct d_info *di, int prefix)
-{
-  char c;
-
-  if (d_next_char (di) != 'S')
-    return NULL;
-
-  c = d_next_char (di);
-  if (c == '_' || IS_DIGIT (c) || IS_UPPER (c))
-    {
-      int id;
-
-      id = 0;
-      if (c != '_')
-	{
-	  do
-	    {
-	      if (IS_DIGIT (c))
-		id = id * 36 + c - '0';
-	      else if (IS_UPPER (c))
-		id = id * 36 + c - 'A' + 10;
-	      else
-		return NULL;
-	      if (id < 0)
-		return NULL;
-	      c = d_next_char (di);
-	    }
-	  while (c != '_');
-
-	  ++id;
-	}
-
-      if (id >= di->next_sub)
-	return NULL;
-
-      ++di->did_subs;
-
-      return di->subs[id];
-    }
-  else
-    {
-      int verbose;
-      const struct d_standard_sub_info *p;
-      const struct d_standard_sub_info *pend;
-
-      verbose = (di->options & DMGL_VERBOSE) != 0;
-      if (! verbose && prefix)
-	{
-	  char peek;
-
-	  peek = d_peek_char (di);
-	  if (peek == 'C' || peek == 'D')
-	    verbose = 1;
-	}
-
-      pend = (&standard_subs[0]
-	      + sizeof standard_subs / sizeof standard_subs[0]);
-      for (p = &standard_subs[0]; p < pend; ++p)
-	{
-	  if (c == p->code)
-	    {
-	      const char *s;
-	      int len;
-
-	      if (p->set_last_name != NULL)
-		di->last_name = d_make_sub (di, p->set_last_name,
-					    p->set_last_name_len);
-	      if (verbose)
-		{
-		  s = p->full_expansion;
-		  len = p->full_len;
-		}
-	      else
-		{
-		  s = p->simple_expansion;
-		  len = p->simple_len;
-		}
-	      di->expansion += len;
-	      return d_make_sub (di, s, len);
-	    }
-	}
-
-      return NULL;
-    }
-}
-
-/* Resize the print buffer.  */
-
-static void
-d_print_resize (struct d_print_info *dpi, size_t add)
-{
-  size_t need;
-
-  if (dpi->buf == NULL)
-    return;
-  need = dpi->len + add;
-  while (need > dpi->alc)
-    {
-      size_t newalc;
-      char *newbuf;
-
-      newalc = dpi->alc * 2;
-      newbuf = (char *) realloc (dpi->buf, newalc);
-      if (newbuf == NULL)
-	{
-	  free (dpi->buf);
-	  dpi->buf = NULL;
-	  dpi->allocation_failure = 1;
-	  return;
-	}
-      dpi->buf = newbuf;
-      dpi->alc = newalc;
-    }
-}
-
-/* Append a character to the print buffer.  */
-
-static void
-d_print_append_char (struct d_print_info *dpi, int c)
-{
-  if (dpi->buf != NULL)
-    {
-      if (dpi->len >= dpi->alc)
-	{
-	  d_print_resize (dpi, 1);
-	  if (dpi->buf == NULL)
-	    return;
-	}
-
-      dpi->buf[dpi->len] = c;
-      ++dpi->len;
-    }
-}
-
-/* Append a buffer to the print buffer.  */
-
-static void
-d_print_append_buffer (struct d_print_info *dpi, const char *s, size_t l)
-{
-  if (dpi->buf != NULL)
-    {
-      if (dpi->len + l > dpi->alc)
-	{
-	  d_print_resize (dpi, l);
-	  if (dpi->buf == NULL)
-	    return;
-	}
-
-      memcpy (dpi->buf + dpi->len, s, l);
-      dpi->len += l;
-    }
-}
-
-/* Indicate that an error occurred during printing.  */
-
-static void
-d_print_error (struct d_print_info *dpi)
-{
-  free (dpi->buf);
-  dpi->buf = NULL;
-}
-
-/* Turn components into a human readable string.  OPTIONS is the
-   options bits passed to the demangler.  DC is the tree to print.
-   ESTIMATE is a guess at the length of the result.  This returns a
-   string allocated by malloc, or NULL on error.  On success, this
-   sets *PALC to the size of the allocated buffer.  On failure, this
-   sets *PALC to 0 for a bad parse, or to 1 for a memory allocation
-   failure.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-char *
-cplus_demangle_print (int options, const struct demangle_component *dc,
-                      int estimate, size_t *palc)
-{
-  struct d_print_info dpi;
-
-  dpi.options = options;
-
-  dpi.alc = estimate + 1;
-  dpi.buf = (char *) malloc (dpi.alc);
-  if (dpi.buf == NULL)
-    {
-      *palc = 1;
-      return NULL;
-    }
-
-  dpi.len = 0;
-  dpi.templates = NULL;
-  dpi.modifiers = NULL;
-
-  dpi.allocation_failure = 0;
-
-  d_print_comp (&dpi, dc);
-
-  d_append_char (&dpi, '\0');
-
-  if (dpi.buf != NULL)
-    *palc = dpi.alc;
-  else
-    *palc = dpi.allocation_failure;
-
-  return dpi.buf;
-}
-
-/* Subroutine to handle components.  */
-
-static void
-d_print_comp (struct d_print_info *dpi,
-              const struct demangle_component *dc)
-{
-  if (dc == NULL)
-    {
-      d_print_error (dpi);
-      return;
-    }
-  if (d_print_saw_error (dpi))
-    return;
-
-  switch (dc->type)
-    {
-    case DEMANGLE_COMPONENT_NAME:
-      if ((dpi->options & DMGL_JAVA) == 0)
-	d_append_buffer (dpi, dc->u.s_name.s, dc->u.s_name.len);
-      else
-	d_print_java_identifier (dpi, dc->u.s_name.s, dc->u.s_name.len);
-      return;
-
-    case DEMANGLE_COMPONENT_QUAL_NAME:
-    case DEMANGLE_COMPONENT_LOCAL_NAME:
-      d_print_comp (dpi, d_left (dc));
-      if ((dpi->options & DMGL_JAVA) == 0)
-	d_append_string_constant (dpi, "::");
-      else
-	d_append_char (dpi, '.');
-      d_print_comp (dpi, d_right (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_TYPED_NAME:
-      {
-	struct d_print_mod *hold_modifiers;
-	struct demangle_component *typed_name;
-	struct d_print_mod adpm[4];
-	unsigned int i;
-	struct d_print_template dpt;
-
-	/* Pass the name down to the type so that it can be printed in
-	   the right place for the type.  We also have to pass down
-	   any CV-qualifiers, which apply to the this parameter.  */
-	hold_modifiers = dpi->modifiers;
-	i = 0;
-	typed_name = d_left (dc);
-	while (typed_name != NULL)
-	  {
-	    if (i >= sizeof adpm / sizeof adpm[0])
-	      {
-		d_print_error (dpi);
-		return;
-	      }
-
-	    adpm[i].next = dpi->modifiers;
-	    dpi->modifiers = &adpm[i];
-	    adpm[i].mod = typed_name;
-	    adpm[i].printed = 0;
-	    adpm[i].templates = dpi->templates;
-	    ++i;
-
-	    if (typed_name->type != DEMANGLE_COMPONENT_RESTRICT_THIS
-		&& typed_name->type != DEMANGLE_COMPONENT_VOLATILE_THIS
-		&& typed_name->type != DEMANGLE_COMPONENT_CONST_THIS)
-	      break;
-
-	    typed_name = d_left (typed_name);
-	  }
-
-	/* If typed_name is a template, then it applies to the
-	   function type as well.  */
-	if (typed_name->type == DEMANGLE_COMPONENT_TEMPLATE)
-	  {
-	    dpt.next = dpi->templates;
-	    dpi->templates = &dpt;
-	    dpt.template_decl = typed_name;
-	  }
-
-	/* If typed_name is a DEMANGLE_COMPONENT_LOCAL_NAME, then
-	   there may be CV-qualifiers on its right argument which
-	   really apply here; this happens when parsing a class which
-	   is local to a function.  */
-	if (typed_name->type == DEMANGLE_COMPONENT_LOCAL_NAME)
-	  {
-	    struct demangle_component *local_name;
-
-	    local_name = d_right (typed_name);
-	    while (local_name->type == DEMANGLE_COMPONENT_RESTRICT_THIS
-		   || local_name->type == DEMANGLE_COMPONENT_VOLATILE_THIS
-		   || local_name->type == DEMANGLE_COMPONENT_CONST_THIS)
-	      {
-		if (i >= sizeof adpm / sizeof adpm[0])
-		  {
-		    d_print_error (dpi);
-		    return;
-		  }
-
-		adpm[i] = adpm[i - 1];
-		adpm[i].next = &adpm[i - 1];
-		dpi->modifiers = &adpm[i];
-
-		adpm[i - 1].mod = local_name;
-		adpm[i - 1].printed = 0;
-		adpm[i - 1].templates = dpi->templates;
-		++i;
-
-		local_name = d_left (local_name);
-	      }
-	  }
-
-	d_print_comp (dpi, d_right (dc));
-
-	if (typed_name->type == DEMANGLE_COMPONENT_TEMPLATE)
-	  dpi->templates = dpt.next;
-
-	/* If the modifiers didn't get printed by the type, print them
-	   now.  */
-	while (i > 0)
-	  {
-	    --i;
-	    if (! adpm[i].printed)
-	      {
-		d_append_char (dpi, ' ');
-		d_print_mod (dpi, adpm[i].mod);
-	      }
-	  }
-
-	dpi->modifiers = hold_modifiers;
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_TEMPLATE:
-      {
-	struct d_print_mod *hold_dpm;
-
-	/* Don't push modifiers into a template definition.  Doing so
-	   could give the wrong definition for a template argument.
-	   Instead, treat the template essentially as a name.  */
-
-	hold_dpm = dpi->modifiers;
-	dpi->modifiers = NULL;
-
-	d_print_comp (dpi, d_left (dc));
-	if (d_last_char (dpi) == '<')
-	  d_append_char (dpi, ' ');
-	d_append_char (dpi, '<');
-	d_print_comp (dpi, d_right (dc));
-	/* Avoid generating two consecutive '>' characters, to avoid
-	   the C++ syntactic ambiguity.  */
-	if (d_last_char (dpi) == '>')
-	  d_append_char (dpi, ' ');
-	d_append_char (dpi, '>');
-
-	dpi->modifiers = hold_dpm;
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_TEMPLATE_PARAM:
-      {
-	long i;
-	struct demangle_component *a;
-	struct d_print_template *hold_dpt;
-
-	if (dpi->templates == NULL)
-	  {
-	    d_print_error (dpi);
-	    return;
-	  }
-	i = dc->u.s_number.number;
-	for (a = d_right (dpi->templates->template_decl);
-	     a != NULL;
-	     a = d_right (a))
-	  {
-	    if (a->type != DEMANGLE_COMPONENT_TEMPLATE_ARGLIST)
-	      {
-		d_print_error (dpi);
-		return;
-	      }
-	    if (i <= 0)
-	      break;
-	    --i;
-	  }
-	if (i != 0 || a == NULL)
-	  {
-	    d_print_error (dpi);
-	    return;
-	  }
-
-	/* While processing this parameter, we need to pop the list of
-	   templates.  This is because the template parameter may
-	   itself be a reference to a parameter of an outer
-	   template.  */
-
-	hold_dpt = dpi->templates;
-	dpi->templates = hold_dpt->next;
-
-	d_print_comp (dpi, d_left (a));
-
-	dpi->templates = hold_dpt;
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_CTOR:
-      d_print_comp (dpi, dc->u.s_ctor.name);
-      return;
-
-    case DEMANGLE_COMPONENT_DTOR:
-      d_append_char (dpi, '~');
-      d_print_comp (dpi, dc->u.s_dtor.name);
-      return;
-
-    case DEMANGLE_COMPONENT_VTABLE:
-      d_append_string_constant (dpi, "vtable for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_VTT:
-      d_append_string_constant (dpi, "VTT for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE:
-      d_append_string_constant (dpi, "construction vtable for ");
-      d_print_comp (dpi, d_left (dc));
-      d_append_string_constant (dpi, "-in-");
-      d_print_comp (dpi, d_right (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_TYPEINFO:
-      d_append_string_constant (dpi, "typeinfo for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_TYPEINFO_NAME:
-      d_append_string_constant (dpi, "typeinfo name for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_TYPEINFO_FN:
-      d_append_string_constant (dpi, "typeinfo fn for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_THUNK:
-      d_append_string_constant (dpi, "non-virtual thunk to ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_VIRTUAL_THUNK:
-      d_append_string_constant (dpi, "virtual thunk to ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_COVARIANT_THUNK:
-      d_append_string_constant (dpi, "covariant return thunk to ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_JAVA_CLASS:
-      d_append_string_constant (dpi, "java Class for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_GUARD:
-      d_append_string_constant (dpi, "guard variable for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_REFTEMP:
-      d_append_string_constant (dpi, "reference temporary for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_HIDDEN_ALIAS:
-      d_append_string_constant (dpi, "hidden alias for ");
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_SUB_STD:
-      d_append_buffer (dpi, dc->u.s_string.string, dc->u.s_string.len);
-      return;
-
-    case DEMANGLE_COMPONENT_RESTRICT:
-    case DEMANGLE_COMPONENT_VOLATILE:
-    case DEMANGLE_COMPONENT_CONST:
-      {
-	struct d_print_mod *pdpm;
-
-	/* When printing arrays, it's possible to have cases where the
-	   same CV-qualifier gets pushed on the stack multiple times.
-	   We only need to print it once.  */
-
-	for (pdpm = dpi->modifiers; pdpm != NULL; pdpm = pdpm->next)
-	  {
-	    if (! pdpm->printed)
-	      {
-		if (pdpm->mod->type != DEMANGLE_COMPONENT_RESTRICT
-		    && pdpm->mod->type != DEMANGLE_COMPONENT_VOLATILE
-		    && pdpm->mod->type != DEMANGLE_COMPONENT_CONST)
-		  break;
-		if (pdpm->mod->type == dc->type)
-		  {
-		    d_print_comp (dpi, d_left (dc));
-		    return;
-		  }
-	      }
-	  }
-      }
-      /* Fall through.  */
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-    case DEMANGLE_COMPONENT_CONST_THIS:
-    case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-    case DEMANGLE_COMPONENT_POINTER:
-    case DEMANGLE_COMPONENT_REFERENCE:
-    case DEMANGLE_COMPONENT_COMPLEX:
-    case DEMANGLE_COMPONENT_IMAGINARY:
-      {
-	/* We keep a list of modifiers on the stack.  */
-	struct d_print_mod dpm;
-
-	dpm.next = dpi->modifiers;
-	dpi->modifiers = &dpm;
-	dpm.mod = dc;
-	dpm.printed = 0;
-	dpm.templates = dpi->templates;
-
-	d_print_comp (dpi, d_left (dc));
-
-	/* If the modifier didn't get printed by the type, print it
-	   now.  */
-	if (! dpm.printed)
-	  d_print_mod (dpi, dc);
-
-	dpi->modifiers = dpm.next;
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_BUILTIN_TYPE:
-      if ((dpi->options & DMGL_JAVA) == 0)
-	d_append_buffer (dpi, dc->u.s_builtin.type->name,
-			 dc->u.s_builtin.type->len);
-      else
-	d_append_buffer (dpi, dc->u.s_builtin.type->java_name,
-			 dc->u.s_builtin.type->java_len);
-      return;
-
-    case DEMANGLE_COMPONENT_VENDOR_TYPE:
-      d_print_comp (dpi, d_left (dc));
-      return;
-
-    case DEMANGLE_COMPONENT_FUNCTION_TYPE:
-      {
-	if ((dpi->options & DMGL_RET_POSTFIX) != 0)
-	  d_print_function_type (dpi, dc, dpi->modifiers);
-
-	/* Print return type if present */
-	if (d_left (dc) != NULL)
-	  {
-	    struct d_print_mod dpm;
-
-	    /* We must pass this type down as a modifier in order to
-	       print it in the right location.  */
-	    dpm.next = dpi->modifiers;
-	    dpi->modifiers = &dpm;
-	    dpm.mod = dc;
-	    dpm.printed = 0;
-	    dpm.templates = dpi->templates;
-
-	    d_print_comp (dpi, d_left (dc));
-
-	    dpi->modifiers = dpm.next;
-
-	    if (dpm.printed)
-	      return;
-
-	    /* In standard prefix notation, there is a space between the
-	       return type and the function signature.  */
-	    if ((dpi->options & DMGL_RET_POSTFIX) == 0)
-	      d_append_char (dpi, ' ');
-	  }
-
-	if ((dpi->options & DMGL_RET_POSTFIX) == 0) 
-	  d_print_function_type (dpi, dc, dpi->modifiers);
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_ARRAY_TYPE:
-      {
-	struct d_print_mod *hold_modifiers;
-	struct d_print_mod adpm[4];
-	unsigned int i;
-	struct d_print_mod *pdpm;
-
-	/* We must pass this type down as a modifier in order to print
-	   multi-dimensional arrays correctly.  If the array itself is
-	   CV-qualified, we act as though the element type were
-	   CV-qualified.  We do this by copying the modifiers down
-	   rather than fiddling pointers, so that we don't wind up
-	   with a d_print_mod higher on the stack pointing into our
-	   stack frame after we return.  */
-
-	hold_modifiers = dpi->modifiers;
-
-	adpm[0].next = hold_modifiers;
-	dpi->modifiers = &adpm[0];
-	adpm[0].mod = dc;
-	adpm[0].printed = 0;
-	adpm[0].templates = dpi->templates;
-
-	i = 1;
-	pdpm = hold_modifiers;
-	while (pdpm != NULL
-	       && (pdpm->mod->type == DEMANGLE_COMPONENT_RESTRICT
-		   || pdpm->mod->type == DEMANGLE_COMPONENT_VOLATILE
-		   || pdpm->mod->type == DEMANGLE_COMPONENT_CONST))
-	  {
-	    if (! pdpm->printed)
-	      {
-		if (i >= sizeof adpm / sizeof adpm[0])
-		  {
-		    d_print_error (dpi);
-		    return;
-		  }
-
-		adpm[i] = *pdpm;
-		adpm[i].next = dpi->modifiers;
-		dpi->modifiers = &adpm[i];
-		pdpm->printed = 1;
-		++i;
-	      }
-
-	    pdpm = pdpm->next;
-	  }
-
-	d_print_comp (dpi, d_right (dc));
-
-	dpi->modifiers = hold_modifiers;
-
-	if (adpm[0].printed)
-	  return;
-
-	while (i > 1)
-	  {
-	    --i;
-	    d_print_mod (dpi, adpm[i].mod);
-	  }
-
-	d_print_array_type (dpi, dc, dpi->modifiers);
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-      {
-	struct d_print_mod dpm;
-
-	dpm.next = dpi->modifiers;
-	dpi->modifiers = &dpm;
-	dpm.mod = dc;
-	dpm.printed = 0;
-	dpm.templates = dpi->templates;
-
-	d_print_comp (dpi, d_right (dc));
-
-	/* If the modifier didn't get printed by the type, print it
-	   now.  */
-	if (! dpm.printed)
-	  {
-	    d_append_char (dpi, ' ');
-	    d_print_comp (dpi, d_left (dc));
-	    d_append_string_constant (dpi, "::*");
-	  }
-
-	dpi->modifiers = dpm.next;
-
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_ARGLIST:
-    case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
-      d_print_comp (dpi, d_left (dc));
-      if (d_right (dc) != NULL)
-	{
-	  d_append_string_constant (dpi, ", ");
-	  d_print_comp (dpi, d_right (dc));
-	}
-      return;
-
-    case DEMANGLE_COMPONENT_OPERATOR:
-      {
-	char c;
-
-	d_append_string_constant (dpi, "operator");
-	c = dc->u.s_operator.op->name[0];
-	if (IS_LOWER (c))
-	  d_append_char (dpi, ' ');
-	d_append_buffer (dpi, dc->u.s_operator.op->name,
-			 dc->u.s_operator.op->len);
-	return;
-      }
-
-    case DEMANGLE_COMPONENT_EXTENDED_OPERATOR:
-      d_append_string_constant (dpi, "operator ");
-      d_print_comp (dpi, dc->u.s_extended_operator.name);
-      return;
-
-    case DEMANGLE_COMPONENT_CAST:
-      d_append_string_constant (dpi, "operator ");
-      d_print_cast (dpi, dc);
-      return;
-
-    case DEMANGLE_COMPONENT_UNARY:
-      if (d_left (dc)->type != DEMANGLE_COMPONENT_CAST)
-	d_print_expr_op (dpi, d_left (dc));
-      else
-	{
-	  d_append_char (dpi, '(');
-	  d_print_cast (dpi, d_left (dc));
-	  d_append_char (dpi, ')');
-	}
-      d_append_char (dpi, '(');
-      d_print_comp (dpi, d_right (dc));
-      d_append_char (dpi, ')');
-      return;
-
-    case DEMANGLE_COMPONENT_BINARY:
-      if (d_right (dc)->type != DEMANGLE_COMPONENT_BINARY_ARGS)
-	{
-	  d_print_error (dpi);
-	  return;
-	}
-
-      /* We wrap an expression which uses the greater-than operator in
-	 an extra layer of parens so that it does not get confused
-	 with the '>' which ends the template parameters.  */
-      if (d_left (dc)->type == DEMANGLE_COMPONENT_OPERATOR
-	  && d_left (dc)->u.s_operator.op->len == 1
-	  && d_left (dc)->u.s_operator.op->name[0] == '>')
-	d_append_char (dpi, '(');
-
-      d_append_char (dpi, '(');
-      d_print_comp (dpi, d_left (d_right (dc)));
-      d_append_string_constant (dpi, ") ");
-      d_print_expr_op (dpi, d_left (dc));
-      d_append_string_constant (dpi, " (");
-      d_print_comp (dpi, d_right (d_right (dc)));
-      d_append_char (dpi, ')');
-
-      if (d_left (dc)->type == DEMANGLE_COMPONENT_OPERATOR
-	  && d_left (dc)->u.s_operator.op->len == 1
-	  && d_left (dc)->u.s_operator.op->name[0] == '>')
-	d_append_char (dpi, ')');
-
-      return;
-
-    case DEMANGLE_COMPONENT_BINARY_ARGS:
-      /* We should only see this as part of DEMANGLE_COMPONENT_BINARY.  */
-      d_print_error (dpi);
-      return;
-
-    case DEMANGLE_COMPONENT_TRINARY:
-      if (d_right (dc)->type != DEMANGLE_COMPONENT_TRINARY_ARG1
-	  || d_right (d_right (dc))->type != DEMANGLE_COMPONENT_TRINARY_ARG2)
-	{
-	  d_print_error (dpi);
-	  return;
-	}
-      d_append_char (dpi, '(');
-      d_print_comp (dpi, d_left (d_right (dc)));
-      d_append_string_constant (dpi, ") ");
-      d_print_expr_op (dpi, d_left (dc));
-      d_append_string_constant (dpi, " (");
-      d_print_comp (dpi, d_left (d_right (d_right (dc))));
-      d_append_string_constant (dpi, ") : (");
-      d_print_comp (dpi, d_right (d_right (d_right (dc))));
-      d_append_char (dpi, ')');
-      return;
-
-    case DEMANGLE_COMPONENT_TRINARY_ARG1:
-    case DEMANGLE_COMPONENT_TRINARY_ARG2:
-      /* We should only see these are part of DEMANGLE_COMPONENT_TRINARY.  */
-      d_print_error (dpi);
-      return;
-
-    case DEMANGLE_COMPONENT_LITERAL:
-    case DEMANGLE_COMPONENT_LITERAL_NEG:
-      {
-	enum d_builtin_type_print tp;
-
-	/* For some builtin types, produce simpler output.  */
-	tp = D_PRINT_DEFAULT;
-	if (d_left (dc)->type == DEMANGLE_COMPONENT_BUILTIN_TYPE)
-	  {
-	    tp = d_left (dc)->u.s_builtin.type->print;
-	    switch (tp)
-	      {
-	      case D_PRINT_INT:
-	      case D_PRINT_UNSIGNED:
-	      case D_PRINT_LONG:
-	      case D_PRINT_UNSIGNED_LONG:
-	      case D_PRINT_LONG_LONG:
-	      case D_PRINT_UNSIGNED_LONG_LONG:
-		if (d_right (dc)->type == DEMANGLE_COMPONENT_NAME)
-		  {
-		    if (dc->type == DEMANGLE_COMPONENT_LITERAL_NEG)
-		      d_append_char (dpi, '-');
-		    d_print_comp (dpi, d_right (dc));
-		    switch (tp)
-		      {
-		      default:
-			break;
-		      case D_PRINT_UNSIGNED:
-			d_append_char (dpi, 'u');
-			break;
-		      case D_PRINT_LONG:
-			d_append_char (dpi, 'l');
-			break;
-		      case D_PRINT_UNSIGNED_LONG:
-			d_append_string_constant (dpi, "ul");
-			break;
-		      case D_PRINT_LONG_LONG:
-			d_append_string_constant (dpi, "ll");
-			break;
-		      case D_PRINT_UNSIGNED_LONG_LONG:
-			d_append_string_constant (dpi, "ull");
-			break;
-		      }
-		    return;
-		  }
-		break;
-
-	      case D_PRINT_BOOL:
-		if (d_right (dc)->type == DEMANGLE_COMPONENT_NAME
-		    && d_right (dc)->u.s_name.len == 1
-		    && dc->type == DEMANGLE_COMPONENT_LITERAL)
-		  {
-		    switch (d_right (dc)->u.s_name.s[0])
-		      {
-		      case '0':
-			d_append_string_constant (dpi, "false");
-			return;
-		      case '1':
-			d_append_string_constant (dpi, "true");
-			return;
-		      default:
-			break;
-		      }
-		  }
-		break;
-
-	      default:
-		break;
-	      }
-	  }
-
-	d_append_char (dpi, '(');
-	d_print_comp (dpi, d_left (dc));
-	d_append_char (dpi, ')');
-	if (dc->type == DEMANGLE_COMPONENT_LITERAL_NEG)
-	  d_append_char (dpi, '-');
-	if (tp == D_PRINT_FLOAT)
-	  d_append_char (dpi, '[');
-	d_print_comp (dpi, d_right (dc));
-	if (tp == D_PRINT_FLOAT)
-	  d_append_char (dpi, ']');
-      }
-      return;
-
-    default:
-      d_print_error (dpi);
-      return;
-    }
-}
-
-/* Print a Java dentifier.  For Java we try to handle encoded extended
-   Unicode characters.  The C++ ABI doesn't mention Unicode encoding,
-   so we don't it for C++.  Characters are encoded as
-   __U<hex-char>+_.  */
-
-static void
-d_print_java_identifier (struct d_print_info *dpi, const char *name, int len)
-{
-  const char *p;
-  const char *end;
-
-  end = name + len;
-  for (p = name; p < end; ++p)
-    {
-      if (end - p > 3
-	  && p[0] == '_'
-	  && p[1] == '_'
-	  && p[2] == 'U')
-	{
-	  unsigned long c;
-	  const char *q;
-
-	  c = 0;
-	  for (q = p + 3; q < end; ++q)
-	    {
-	      int dig;
-
-	      if (IS_DIGIT (*q))
-		dig = *q - '0';
-	      else if (*q >= 'A' && *q <= 'F')
-		dig = *q - 'A' + 10;
-	      else if (*q >= 'a' && *q <= 'f')
-		dig = *q - 'a' + 10;
-	      else
-		break;
-
-	      c = c * 16 + dig;
-	    }
-	  /* If the Unicode character is larger than 256, we don't try
-	     to deal with it here.  FIXME.  */
-	  if (q < end && *q == '_' && c < 256)
-	    {
-	      d_append_char (dpi, c);
-	      p = q;
-	      continue;
-	    }
-	}
-
-      d_append_char (dpi, *p);
-    }
-}
-
-/* Print a list of modifiers.  SUFFIX is 1 if we are printing
-   qualifiers on this after printing a function.  */
-
-static void
-d_print_mod_list (struct d_print_info *dpi,
-                  struct d_print_mod *mods, int suffix)
-{
-  struct d_print_template *hold_dpt;
-
-  if (mods == NULL || d_print_saw_error (dpi))
-    return;
-
-  if (mods->printed
-      || (! suffix
-	  && (mods->mod->type == DEMANGLE_COMPONENT_RESTRICT_THIS
-	      || mods->mod->type == DEMANGLE_COMPONENT_VOLATILE_THIS
-	      || mods->mod->type == DEMANGLE_COMPONENT_CONST_THIS)))
-    {
-      d_print_mod_list (dpi, mods->next, suffix);
-      return;
-    }
-
-  mods->printed = 1;
-
-  hold_dpt = dpi->templates;
-  dpi->templates = mods->templates;
-
-  if (mods->mod->type == DEMANGLE_COMPONENT_FUNCTION_TYPE)
-    {
-      d_print_function_type (dpi, mods->mod, mods->next);
-      dpi->templates = hold_dpt;
-      return;
-    }
-  else if (mods->mod->type == DEMANGLE_COMPONENT_ARRAY_TYPE)
-    {
-      d_print_array_type (dpi, mods->mod, mods->next);
-      dpi->templates = hold_dpt;
-      return;
-    }
-  else if (mods->mod->type == DEMANGLE_COMPONENT_LOCAL_NAME)
-    {
-      struct d_print_mod *hold_modifiers;
-      struct demangle_component *dc;
-
-      /* When this is on the modifier stack, we have pulled any
-	 qualifiers off the right argument already.  Otherwise, we
-	 print it as usual, but don't let the left argument see any
-	 modifiers.  */
-
-      hold_modifiers = dpi->modifiers;
-      dpi->modifiers = NULL;
-      d_print_comp (dpi, d_left (mods->mod));
-      dpi->modifiers = hold_modifiers;
-
-      if ((dpi->options & DMGL_JAVA) == 0)
-	d_append_string_constant (dpi, "::");
-      else
-	d_append_char (dpi, '.');
-
-      dc = d_right (mods->mod);
-      while (dc->type == DEMANGLE_COMPONENT_RESTRICT_THIS
-	     || dc->type == DEMANGLE_COMPONENT_VOLATILE_THIS
-	     || dc->type == DEMANGLE_COMPONENT_CONST_THIS)
-	dc = d_left (dc);
-
-      d_print_comp (dpi, dc);
-
-      dpi->templates = hold_dpt;
-      return;
-    }
-
-  d_print_mod (dpi, mods->mod);
-
-  dpi->templates = hold_dpt;
-
-  d_print_mod_list (dpi, mods->next, suffix);
-}
-
-/* Print a modifier.  */
-
-static void
-d_print_mod (struct d_print_info *dpi,
-             const struct demangle_component *mod)
-{
-  switch (mod->type)
-    {
-    case DEMANGLE_COMPONENT_RESTRICT:
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-      d_append_string_constant (dpi, " restrict");
-      return;
-    case DEMANGLE_COMPONENT_VOLATILE:
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-      d_append_string_constant (dpi, " volatile");
-      return;
-    case DEMANGLE_COMPONENT_CONST:
-    case DEMANGLE_COMPONENT_CONST_THIS:
-      d_append_string_constant (dpi, " const");
-      return;
-    case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-      d_append_char (dpi, ' ');
-      d_print_comp (dpi, d_right (mod));
-      return;
-    case DEMANGLE_COMPONENT_POINTER:
-      /* There is no pointer symbol in Java.  */
-      if ((dpi->options & DMGL_JAVA) == 0)
-	d_append_char (dpi, '*');
-      return;
-    case DEMANGLE_COMPONENT_REFERENCE:
-      d_append_char (dpi, '&');
-      return;
-    case DEMANGLE_COMPONENT_COMPLEX:
-      d_append_string_constant (dpi, "complex ");
-      return;
-    case DEMANGLE_COMPONENT_IMAGINARY:
-      d_append_string_constant (dpi, "imaginary ");
-      return;
-    case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-      if (d_last_char (dpi) != '(')
-	d_append_char (dpi, ' ');
-      d_print_comp (dpi, d_left (mod));
-      d_append_string_constant (dpi, "::*");
-      return;
-    case DEMANGLE_COMPONENT_TYPED_NAME:
-      d_print_comp (dpi, d_left (mod));
-      return;
-    default:
-      /* Otherwise, we have something that won't go back on the
-	 modifier stack, so we can just print it.  */
-      d_print_comp (dpi, mod);
-      return;
-    }
-}
-
-/* Print a function type, except for the return type.  */
-
-static void
-d_print_function_type (struct d_print_info *dpi,
-                       const struct demangle_component *dc,
-                       struct d_print_mod *mods)
-{
-  int need_paren;
-  int saw_mod;
-  int need_space;
-  struct d_print_mod *p;
-  struct d_print_mod *hold_modifiers;
-
-  need_paren = 0;
-  saw_mod = 0;
-  need_space = 0;
-  for (p = mods; p != NULL; p = p->next)
-    {
-      if (p->printed)
-	break;
-
-      saw_mod = 1;
-      switch (p->mod->type)
-	{
-	case DEMANGLE_COMPONENT_POINTER:
-	case DEMANGLE_COMPONENT_REFERENCE:
-	  need_paren = 1;
-	  break;
-	case DEMANGLE_COMPONENT_RESTRICT:
-	case DEMANGLE_COMPONENT_VOLATILE:
-	case DEMANGLE_COMPONENT_CONST:
-	case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-	case DEMANGLE_COMPONENT_COMPLEX:
-	case DEMANGLE_COMPONENT_IMAGINARY:
-	case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-	  need_space = 1;
-	  need_paren = 1;
-	  break;
-	case DEMANGLE_COMPONENT_RESTRICT_THIS:
-	case DEMANGLE_COMPONENT_VOLATILE_THIS:
-	case DEMANGLE_COMPONENT_CONST_THIS:
-	  break;
-	default:
-	  break;
-	}
-      if (need_paren)
-	break;
-    }
-
-  if (d_left (dc) != NULL && ! saw_mod)
-    need_paren = 1;
-
-  if (need_paren)
-    {
-      if (! need_space)
-	{
-	  if (d_last_char (dpi) != '('
-	      && d_last_char (dpi) != '*')
-	    need_space = 1;
-	}
-      if (need_space && d_last_char (dpi) != ' ')
-	d_append_char (dpi, ' ');
-      d_append_char (dpi, '(');
-    }
-
-  hold_modifiers = dpi->modifiers;
-  dpi->modifiers = NULL;
-
-  d_print_mod_list (dpi, mods, 0);
-
-  if (need_paren)
-    d_append_char (dpi, ')');
-
-  d_append_char (dpi, '(');
-
-  if (d_right (dc) != NULL)
-    d_print_comp (dpi, d_right (dc));
-
-  d_append_char (dpi, ')');
-
-  d_print_mod_list (dpi, mods, 1);
-
-  dpi->modifiers = hold_modifiers;
-}
-
-/* Print an array type, except for the element type.  */
-
-static void
-d_print_array_type (struct d_print_info *dpi,
-                    const struct demangle_component *dc,
-                    struct d_print_mod *mods)
-{
-  int need_space;
-
-  need_space = 1;
-  if (mods != NULL)
-    {
-      int need_paren;
-      struct d_print_mod *p;
-
-      need_paren = 0;
-      for (p = mods; p != NULL; p = p->next)
-	{
-	  if (! p->printed)
-	    {
-	      if (p->mod->type == DEMANGLE_COMPONENT_ARRAY_TYPE)
-		{
-		  need_space = 0;
-		  break;
-		}
-	      else
-		{
-		  need_paren = 1;
-		  need_space = 1;
-		  break;
-		}
-	    }
-	}
-
-      if (need_paren)
-	d_append_string_constant (dpi, " (");
-
-      d_print_mod_list (dpi, mods, 0);
-
-      if (need_paren)
-	d_append_char (dpi, ')');
-    }
-
-  if (need_space)
-    d_append_char (dpi, ' ');
-
-  d_append_char (dpi, '[');
-
-  if (d_left (dc) != NULL)
-    d_print_comp (dpi, d_left (dc));
-
-  d_append_char (dpi, ']');
-}
-
-/* Print an operator in an expression.  */
-
-static void
-d_print_expr_op (struct d_print_info *dpi,
-                 const struct demangle_component *dc)
-{
-  if (dc->type == DEMANGLE_COMPONENT_OPERATOR)
-    d_append_buffer (dpi, dc->u.s_operator.op->name,
-		     dc->u.s_operator.op->len);
-  else
-    d_print_comp (dpi, dc);
-}
-
-/* Print a cast.  */
-
-static void
-d_print_cast (struct d_print_info *dpi,
-              const struct demangle_component *dc)
-{
-  if (d_left (dc)->type != DEMANGLE_COMPONENT_TEMPLATE)
-    d_print_comp (dpi, d_left (dc));
-  else
-    {
-      struct d_print_mod *hold_dpm;
-      struct d_print_template dpt;
-
-      /* It appears that for a templated cast operator, we need to put
-	 the template parameters in scope for the operator name, but
-	 not for the parameters.  The effect is that we need to handle
-	 the template printing here.  */
-
-      hold_dpm = dpi->modifiers;
-      dpi->modifiers = NULL;
-
-      dpt.next = dpi->templates;
-      dpi->templates = &dpt;
-      dpt.template_decl = d_left (dc);
-
-      d_print_comp (dpi, d_left (d_left (dc)));
-
-      dpi->templates = dpt.next;
-
-      if (d_last_char (dpi) == '<')
-	d_append_char (dpi, ' ');
-      d_append_char (dpi, '<');
-      d_print_comp (dpi, d_right (d_left (dc)));
-      /* Avoid generating two consecutive '>' characters, to avoid
-	 the C++ syntactic ambiguity.  */
-      if (d_last_char (dpi) == '>')
-	d_append_char (dpi, ' ');
-      d_append_char (dpi, '>');
-
-      dpi->modifiers = hold_dpm;
-    }
-}
-
-/* Initialize the information structure we use to pass around
-   information.  */
-
-CP_STATIC_IF_GLIBCPP_V3
-void
-cplus_demangle_init_info (const char *mangled, int options, size_t len,
-                          struct d_info *di)
-{
-  di->s = mangled;
-  di->send = mangled + len;
-  di->options = options;
-
-  di->n = mangled;
-
-  /* We can not need more components than twice the number of chars in
-     the mangled string.  Most components correspond directly to
-     chars, but the ARGLIST types are exceptions.  */
-  di->num_comps = 2 * len;
-  di->next_comp = 0;
-
-  /* Similarly, we can not need more substitutions than there are
-     chars in the mangled string.  */
-  di->num_subs = len;
-  di->next_sub = 0;
-  di->did_subs = 0;
-
-  di->last_name = NULL;
-
-  di->expansion = 0;
-}
-
-/* Entry point for the demangler.  If MANGLED is a g++ v3 ABI mangled
-   name, return a buffer allocated with malloc holding the demangled
-   name.  OPTIONS is the usual libiberty demangler options.  On
-   success, this sets *PALC to the allocated size of the returned
-   buffer.  On failure, this sets *PALC to 0 for a bad name, or 1 for
-   a memory allocation failure.  On failure, this returns NULL.  */
-
-static char *
-d_demangle (const char* mangled, int options, size_t *palc)
-{
-  size_t len;
-  int type;
-  struct d_info di;
-  struct demangle_component *dc;
-  int estimate;
-  char *ret;
-
-  *palc = 0;
-
-  len = strlen (mangled);
-
-  if (mangled[0] == '_' && mangled[1] == 'Z')
-    type = 0;
-  else if (strncmp (mangled, "_GLOBAL_", 8) == 0
-	   && (mangled[8] == '.' || mangled[8] == '_' || mangled[8] == '$')
-	   && (mangled[9] == 'D' || mangled[9] == 'I')
-	   && mangled[10] == '_')
-    {
-      char *r;
-
-      r = (char *) malloc (40 + len - 11);
-      if (r == NULL)
-	*palc = 1;
-      else
-	{
-	  if (mangled[9] == 'I')
-	    strcpy (r, "global constructors keyed to ");
-	  else
-	    strcpy (r, "global destructors keyed to ");
-	  strcat (r, mangled + 11);
-	}
-      return r;
-    }
-  else
-    {
-      if ((options & DMGL_TYPES) == 0)
-	return NULL;
-      type = 1;
-    }
-
-  cplus_demangle_init_info (mangled, options, len, &di);
-
-  {
-#ifdef CP_DYNAMIC_ARRAYS
-    __extension__ struct demangle_component comps[di.num_comps];
-    __extension__ struct demangle_component *subs[di.num_subs];
-
-    di.comps = &comps[0];
-    di.subs = &subs[0];
-#else
-    di.comps = ((struct demangle_component *)
-		malloc (di.num_comps * sizeof (struct demangle_component)));
-    di.subs = ((struct demangle_component **)
-	       malloc (di.num_subs * sizeof (struct demangle_component *)));
-    if (di.comps == NULL || di.subs == NULL)
-      {
-	if (di.comps != NULL)
-	  free (di.comps);
-	if (di.subs != NULL)
-	  free (di.subs);
-	*palc = 1;
-	return NULL;
-      }
-#endif
-
-    if (! type)
-      dc = cplus_demangle_mangled_name (&di, 1);
-    else
-      dc = cplus_demangle_type (&di);
-
-    /* If DMGL_PARAMS is set, then if we didn't consume the entire
-       mangled string, then we didn't successfully demangle it.  If
-       DMGL_PARAMS is not set, we didn't look at the trailing
-       parameters.  */
-    if (((options & DMGL_PARAMS) != 0) && d_peek_char (&di) != '\0')
-      dc = NULL;
-
-#ifdef CP_DEMANGLE_DEBUG
-    if (dc == NULL)
-      printf ("failed demangling\n");
-    else
-      d_dump (dc, 0);
-#endif
-
-    /* We try to guess the length of the demangled string, to minimize
-       calls to realloc during demangling.  */
-    estimate = len + di.expansion + 10 * di.did_subs;
-    estimate += estimate / 8;
-
-    ret = NULL;
-    if (dc != NULL)
-      ret = cplus_demangle_print (options, dc, estimate, palc);
-
-#ifndef CP_DYNAMIC_ARRAYS
-    free (di.comps);
-    free (di.subs);
-#endif
-
-#ifdef CP_DEMANGLE_DEBUG
-    if (ret != NULL)
-      {
-	int rlen;
-
-	rlen = strlen (ret);
-	if (rlen > 2 * estimate)
-	  printf ("*** Length %d much greater than estimate %d\n",
-		  rlen, estimate);
-	else if (rlen > estimate)
-	  printf ("*** Length %d greater than estimate %d\n",
-		  rlen, estimate);
-	else if (rlen < estimate / 2)
-	  printf ("*** Length %d much less than estimate %d\n",
-		  rlen, estimate);
-      }
-#endif
-  }
-
-  return ret;
-}
-
-#if defined(IN_LIBGCC2) || defined(IN_GLIBCPP_V3)
-
-extern char *__cxa_demangle (const char *, char *, size_t *, int *);
-
-/* ia64 ABI-mandated entry point in the C++ runtime library for
-   performing demangling.  MANGLED_NAME is a NUL-terminated character
-   string containing the name to be demangled.
-
-   OUTPUT_BUFFER is a region of memory, allocated with malloc, of
-   *LENGTH bytes, into which the demangled name is stored.  If
-   OUTPUT_BUFFER is not long enough, it is expanded using realloc.
-   OUTPUT_BUFFER may instead be NULL; in that case, the demangled name
-   is placed in a region of memory allocated with malloc.
-
-   If LENGTH is non-NULL, the length of the buffer conaining the
-   demangled name, is placed in *LENGTH.
-
-   The return value is a pointer to the start of the NUL-terminated
-   demangled name, or NULL if the demangling fails.  The caller is
-   responsible for deallocating this memory using free.
-
-   *STATUS is set to one of the following values:
-      0: The demangling operation succeeded.
-     -1: A memory allocation failure occurred.
-     -2: MANGLED_NAME is not a valid name under the C++ ABI mangling rules.
-     -3: One of the arguments is invalid.
-
-   The demangling is performed using the C++ ABI mangling rules, with
-   GNU extensions.  */
-
-char *
-__cxa_demangle (const char *mangled_name, char *output_buffer,
-                size_t *length, int *status)
-{
-  char *demangled;
-  size_t alc;
-
-  if (mangled_name == NULL)
-    {
-      if (status != NULL)
-	*status = -3;
-      return NULL;
-    }
-
-  if (output_buffer != NULL && length == NULL)
-    {
-      if (status != NULL)
-	*status = -3;
-      return NULL;
-    }
-
-  demangled = d_demangle (mangled_name, DMGL_PARAMS | DMGL_TYPES, &alc);
-
-  if (demangled == NULL)
-    {
-      if (status != NULL)
-	{
-	  if (alc == 1)
-	    *status = -1;
-	  else
-	    *status = -2;
-	}
-      return NULL;
-    }
-
-  if (output_buffer == NULL)
-    {
-      if (length != NULL)
-	*length = alc;
-    }
-  else
-    {
-      if (strlen (demangled) < *length)
-	{
-	  strcpy (output_buffer, demangled);
-	  free (demangled);
-	  demangled = output_buffer;
-	}
-      else
-	{
-	  free (output_buffer);
-	  *length = alc;
-	}
-    }
-
-  if (status != NULL)
-    *status = 0;
-
-  return demangled;
-}
-
-#else /* ! (IN_LIBGCC2 || IN_GLIBCPP_V3) */
-
-/* Entry point for libiberty demangler.  If MANGLED is a g++ v3 ABI
-   mangled name, return a buffer allocated with malloc holding the
-   demangled name.  Otherwise, return NULL.  */
-
-char *
-cplus_demangle_v3 (const char* mangled, int options)
-{
-  size_t alc;
-
-  return d_demangle (mangled, options, &alc);
-}
-
-/* Demangle a Java symbol.  Java uses a subset of the V3 ABI C++ mangling 
-   conventions, but the output formatting is a little different.
-   This instructs the C++ demangler not to emit pointer characters ("*"), and 
-   to use Java's namespace separator symbol ("." instead of "::").  It then 
-   does an additional pass over the demangled output to replace instances 
-   of JArray<TYPE> with TYPE[].  */
-
-char *
-java_demangle_v3 (const char* mangled)
-{
-  size_t alc;
-  char *demangled;
-  int nesting;
-  char *from;
-  char *to;
-
-  demangled = d_demangle (mangled, DMGL_JAVA | DMGL_PARAMS | DMGL_RET_POSTFIX, 
-			  &alc);
-
-  if (demangled == NULL)
-    return NULL;
-
-  nesting = 0;
-  from = demangled;
-  to = from;
-  while (*from != '\0')
-    {
-      if (strncmp (from, "JArray<", 7) == 0)
-	{
-	  from += 7;
-	  ++nesting;
-	}
-      else if (nesting > 0 && *from == '>')
-	{
-	  while (to > demangled && to[-1] == ' ')
-	    --to;
-	  *to++ = '[';
-	  *to++ = ']';
-	  --nesting;
-	  ++from;
-	}
-      else
-	*to++ = *from++;
-    }
-
-  *to = '\0';
-
-  return demangled;
-}
-
-#endif /* IN_LIBGCC2 || IN_GLIBCPP_V3 */
-
-#ifndef IN_GLIBCPP_V3
-
-/* Demangle a string in order to find out whether it is a constructor
-   or destructor.  Return non-zero on success.  Set *CTOR_KIND and
-   *DTOR_KIND appropriately.  */
-
-static int
-is_ctor_or_dtor (const char *mangled,
-                 enum gnu_v3_ctor_kinds *ctor_kind,
-                 enum gnu_v3_dtor_kinds *dtor_kind)
-{
-  struct d_info di;
-  struct demangle_component *dc;
-  int ret;
-
-  *ctor_kind = (enum gnu_v3_ctor_kinds) 0;
-  *dtor_kind = (enum gnu_v3_dtor_kinds) 0;
-
-  cplus_demangle_init_info (mangled, DMGL_GNU_V3, strlen (mangled), &di);
-
-  {
-#ifdef CP_DYNAMIC_ARRAYS
-    __extension__ struct demangle_component comps[di.num_comps];
-    __extension__ struct demangle_component *subs[di.num_subs];
-
-    di.comps = &comps[0];
-    di.subs = &subs[0];
-#else
-    di.comps = ((struct demangle_component *)
-		malloc (di.num_comps * sizeof (struct demangle_component)));
-    di.subs = ((struct demangle_component **)
-	       malloc (di.num_subs * sizeof (struct demangle_component *)));
-    if (di.comps == NULL || di.subs == NULL)
-      {
-	if (di.comps != NULL)
-	  free (di.comps);
-	if (di.subs != NULL)
-	  free (di.subs);
-	return 0;
-      }
-#endif
-
-    dc = cplus_demangle_mangled_name (&di, 1);
-
-    /* Note that because we did not pass DMGL_PARAMS, we don't expect
-       to demangle the entire string.  */
-
-    ret = 0;
-    while (dc != NULL)
-      {
-	switch (dc->type)
-	  {
-	  default:
-	    dc = NULL;
-	    break;
-	  case DEMANGLE_COMPONENT_TYPED_NAME:
-	  case DEMANGLE_COMPONENT_TEMPLATE:
-	  case DEMANGLE_COMPONENT_RESTRICT_THIS:
-	  case DEMANGLE_COMPONENT_VOLATILE_THIS:
-	  case DEMANGLE_COMPONENT_CONST_THIS:
-	    dc = d_left (dc);
-	    break;
-	  case DEMANGLE_COMPONENT_QUAL_NAME:
-	  case DEMANGLE_COMPONENT_LOCAL_NAME:
-	    dc = d_right (dc);
-	    break;
-	  case DEMANGLE_COMPONENT_CTOR:
-	    *ctor_kind = dc->u.s_ctor.kind;
-	    ret = 1;
-	    dc = NULL;
-	    break;
-	  case DEMANGLE_COMPONENT_DTOR:
-	    *dtor_kind = dc->u.s_dtor.kind;
-	    ret = 1;
-	    dc = NULL;
-	    break;
-	  }
-      }
-
-#ifndef CP_DYNAMIC_ARRAYS
-    free (di.subs);
-    free (di.comps);
-#endif
-  }
-
-  return ret;
-}
-
-/* Return whether NAME is the mangled form of a g++ V3 ABI constructor
-   name.  A non-zero return indicates the type of constructor.  */
-
-enum gnu_v3_ctor_kinds
-is_gnu_v3_mangled_ctor (const char *name)
-{
-  enum gnu_v3_ctor_kinds ctor_kind;
-  enum gnu_v3_dtor_kinds dtor_kind;
-
-  if (! is_ctor_or_dtor (name, &ctor_kind, &dtor_kind))
-    return (enum gnu_v3_ctor_kinds) 0;
-  return ctor_kind;
-}
-
-
-/* Return whether NAME is the mangled form of a g++ V3 ABI destructor
-   name.  A non-zero return indicates the type of destructor.  */
-
-enum gnu_v3_dtor_kinds
-is_gnu_v3_mangled_dtor (const char *name)
-{
-  enum gnu_v3_ctor_kinds ctor_kind;
-  enum gnu_v3_dtor_kinds dtor_kind;
-
-  if (! is_ctor_or_dtor (name, &ctor_kind, &dtor_kind))
-    return (enum gnu_v3_dtor_kinds) 0;
-  return dtor_kind;
-}
-
-#endif /* IN_GLIBCPP_V3 */
-
-#ifdef STANDALONE_DEMANGLER
-
-#include "getopt.h"
-#include "dyn-string.h"
-
-static void print_usage (FILE* fp, int exit_value);
-
-#define IS_ALPHA(CHAR)                                                  \
-  (((CHAR) >= 'a' && (CHAR) <= 'z')                                     \
-   || ((CHAR) >= 'A' && (CHAR) <= 'Z'))
-
-/* Non-zero if CHAR is a character than can occur in a mangled name.  */
-#define is_mangled_char(CHAR)                                           \
-  (IS_ALPHA (CHAR) || IS_DIGIT (CHAR)                                   \
-   || (CHAR) == '_' || (CHAR) == '.' || (CHAR) == '$')
-
-/* The name of this program, as invoked.  */
-const char* program_name;
-
-/* Prints usage summary to FP and then exits with EXIT_VALUE.  */
-
-static void
-print_usage (FILE* fp, int exit_value)
-{
-  fprintf (fp, "Usage: %s [options] [names ...]\n", program_name);
-  fprintf (fp, "Options:\n");
-  fprintf (fp, "  -h,--help       Display this message.\n");
-  fprintf (fp, "  -p,--no-params  Don't display function parameters\n");
-  fprintf (fp, "  -v,--verbose    Produce verbose demanglings.\n");
-  fprintf (fp, "If names are provided, they are demangled.  Otherwise filters standard input.\n");
-
-  exit (exit_value);
-}
-
-/* Option specification for getopt_long.  */
-static const struct option long_options[] = 
-{
-  { "help",	 no_argument, NULL, 'h' },
-  { "no-params", no_argument, NULL, 'p' },
-  { "verbose",   no_argument, NULL, 'v' },
-  { NULL,        no_argument, NULL, 0   },
-};
-
-/* Main entry for a demangling filter executable.  It will demangle
-   its command line arguments, if any.  If none are provided, it will
-   filter stdin to stdout, replacing any recognized mangled C++ names
-   with their demangled equivalents.  */
-
-int
-main (int argc, char *argv[])
-{
-  int i;
-  int opt_char;
-  int options = DMGL_PARAMS | DMGL_ANSI | DMGL_TYPES;
-
-  /* Use the program name of this program, as invoked.  */
-  program_name = argv[0];
-
-  /* Parse options.  */
-  do 
-    {
-      opt_char = getopt_long (argc, argv, "hpv", long_options, NULL);
-      switch (opt_char)
-	{
-	case '?':  /* Unrecognized option.  */
-	  print_usage (stderr, 1);
-	  break;
-
-	case 'h':
-	  print_usage (stdout, 0);
-	  break;
-
-	case 'p':
-	  options &= ~ DMGL_PARAMS;
-	  break;
-
-	case 'v':
-	  options |= DMGL_VERBOSE;
-	  break;
-	}
-    }
-  while (opt_char != -1);
-
-  if (optind == argc) 
-    /* No command line arguments were provided.  Filter stdin.  */
-    {
-      dyn_string_t mangled = dyn_string_new (3);
-      char *s;
-
-      /* Read all of input.  */
-      while (!feof (stdin))
-	{
-	  char c;
-
-	  /* Pile characters into mangled until we hit one that can't
-	     occur in a mangled name.  */
-	  c = getchar ();
-	  while (!feof (stdin) && is_mangled_char (c))
-	    {
-	      dyn_string_append_char (mangled, c);
-	      if (feof (stdin))
-		break;
-	      c = getchar ();
-	    }
-
-	  if (dyn_string_length (mangled) > 0)
-	    {
-#ifdef IN_GLIBCPP_V3
-	      s = __cxa_demangle (dyn_string_buf (mangled), NULL, NULL, NULL);
-#else
-	      s = cplus_demangle_v3 (dyn_string_buf (mangled), options);
-#endif
-
-	      if (s != NULL)
-		{
-		  fputs (s, stdout);
-		  free (s);
-		}
-	      else
-		{
-		  /* It might not have been a mangled name.  Print the
-		     original text.  */
-		  fputs (dyn_string_buf (mangled), stdout);
-		}
-
-	      dyn_string_clear (mangled);
-	    }
-
-	  /* If we haven't hit EOF yet, we've read one character that
-	     can't occur in a mangled name, so print it out.  */
-	  if (!feof (stdin))
-	    putchar (c);
-	}
-
-      dyn_string_delete (mangled);
-    }
-  else
-    /* Demangle command line arguments.  */
-    {
-      /* Loop over command line arguments.  */
-      for (i = optind; i < argc; ++i)
-	{
-	  char *s;
-#ifdef IN_GLIBCPP_V3
-	  int status;
-#endif
-
-	  /* Attempt to demangle.  */
-#ifdef IN_GLIBCPP_V3
-	  s = __cxa_demangle (argv[i], NULL, NULL, &status);
-#else
-	  s = cplus_demangle_v3 (argv[i], options);
-#endif
-
-	  /* If it worked, print the demangled name.  */
-	  if (s != NULL)
-	    {
-	      printf ("%s\n", s);
-	      free (s);
-	    }
-	  else
-	    {
-#ifdef IN_GLIBCPP_V3
-	      fprintf (stderr, "Failed: %s (status %d)\n", argv[i], status);
-#else
-	      fprintf (stderr, "Failed: %s\n", argv[i]);
-#endif
-	    }
-	}
-    }
-
-  return 0;
-}
-
-#endif /* STANDALONE_DEMANGLER */
diff --git a/contrib/gcclibs/libiberty/cp-demangle.h b/contrib/gcclibs/libiberty/cp-demangle.h
deleted file mode 100644
index 2517a57..0000000
--- a/contrib/gcclibs/libiberty/cp-demangle.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/* Internal demangler interface for g++ V3 ABI.
-   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor <ian@wasabisystems.com>.
-
-   This file is part of the libiberty library, which is part of GCC.
-
-   This file is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   In addition to the permissions in the GNU General Public License, the
-   Free Software Foundation gives you unlimited permission to link the
-   compiled version of this file into combinations with other programs,
-   and to distribute those combinations without any restriction coming
-   from the use of this file.  (The General Public License restrictions
-   do apply in other respects; for example, they cover modification of
-   the file, and distribution when not linked into a combined
-   executable.)
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-/* This file provides some definitions shared by cp-demangle.c and
-   cp-demint.c.  It should not be included by any other files.  */
-
-/* Information we keep for operators.  */
-
-struct demangle_operator_info
-{
-  /* Mangled name.  */
-  const char *code;
-  /* Real name.  */
-  const char *name;
-  /* Length of real name.  */
-  int len;
-  /* Number of arguments.  */
-  int args;
-};
-
-/* How to print the value of a builtin type.  */
-
-enum d_builtin_type_print
-{
-  /* Print as (type)val.  */
-  D_PRINT_DEFAULT,
-  /* Print as integer.  */
-  D_PRINT_INT,
-  /* Print as unsigned integer, with trailing "u".  */
-  D_PRINT_UNSIGNED,
-  /* Print as long, with trailing "l".  */
-  D_PRINT_LONG,
-  /* Print as unsigned long, with trailing "ul".  */
-  D_PRINT_UNSIGNED_LONG,
-  /* Print as long long, with trailing "ll".  */
-  D_PRINT_LONG_LONG,
-  /* Print as unsigned long long, with trailing "ull".  */
-  D_PRINT_UNSIGNED_LONG_LONG,
-  /* Print as bool.  */
-  D_PRINT_BOOL,
-  /* Print as float--put value in square brackets.  */
-  D_PRINT_FLOAT,
-  /* Print in usual way, but here to detect void.  */
-  D_PRINT_VOID
-};
-
-/* Information we keep for a builtin type.  */
-
-struct demangle_builtin_type_info
-{
-  /* Type name.  */
-  const char *name;
-  /* Length of type name.  */
-  int len;
-  /* Type name when using Java.  */
-  const char *java_name;
-  /* Length of java name.  */
-  int java_len;
-  /* How to print a value of this type.  */
-  enum d_builtin_type_print print;
-};
-
-/* The information structure we pass around.  */
-
-struct d_info
-{
-  /* The string we are demangling.  */
-  const char *s;
-  /* The end of the string we are demangling.  */
-  const char *send;
-  /* The options passed to the demangler.  */
-  int options;
-  /* The next character in the string to consider.  */
-  const char *n;
-  /* The array of components.  */
-  struct demangle_component *comps;
-  /* The index of the next available component.  */
-  int next_comp;
-  /* The number of available component structures.  */
-  int num_comps;
-  /* The array of substitutions.  */
-  struct demangle_component **subs;
-  /* The index of the next substitution.  */
-  int next_sub;
-  /* The number of available entries in the subs array.  */
-  int num_subs;
-  /* The number of substitutions which we actually made from the subs
-     array, plus the number of template parameter references we
-     saw.  */
-  int did_subs;
-  /* The last name we saw, for constructors and destructors.  */
-  struct demangle_component *last_name;
-  /* A running total of the length of large expansions from the
-     mangled name to the demangled name, such as standard
-     substitutions and builtin types.  */
-  int expansion;
-};
-
-#define d_peek_char(di) (*((di)->n))
-#define d_peek_next_char(di) ((di)->n[1])
-#define d_advance(di, i) ((di)->n += (i))
-#define d_next_char(di) (*((di)->n++))
-#define d_str(di) ((di)->n)
-
-/* Functions and arrays in cp-demangle.c which are referenced by
-   functions in cp-demint.c.  */
-#ifdef IN_GLIBCPP_V3
-#define CP_STATIC_IF_GLIBCPP_V3 static
-#else
-#define CP_STATIC_IF_GLIBCPP_V3 extern
-#endif
-
-CP_STATIC_IF_GLIBCPP_V3
-const struct demangle_operator_info cplus_demangle_operators[];
-
-#define D_BUILTIN_TYPE_COUNT (26)
-
-CP_STATIC_IF_GLIBCPP_V3
-const struct demangle_builtin_type_info
-cplus_demangle_builtin_types[D_BUILTIN_TYPE_COUNT];
-
-CP_STATIC_IF_GLIBCPP_V3
-struct demangle_component *
-cplus_demangle_mangled_name (struct d_info *, int);
-
-CP_STATIC_IF_GLIBCPP_V3
-struct demangle_component *
-cplus_demangle_type (struct d_info *);
-
-extern void
-cplus_demangle_init_info (const char *, int, size_t, struct d_info *);
-
-/* cp-demangle.c needs to define this a little differently */
-#undef CP_STATIC_IF_GLIBCPP_V3
diff --git a/contrib/gcclibs/libiberty/cp-demint.c b/contrib/gcclibs/libiberty/cp-demint.c
deleted file mode 100644
index 2e8f8d2..0000000
--- a/contrib/gcclibs/libiberty/cp-demint.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* Demangler component interface functions.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor <ian@wasabisystems.com>.
-
-   This file is part of the libiberty library, which is part of GCC.
-
-   This file is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   In addition to the permissions in the GNU General Public License, the
-   Free Software Foundation gives you unlimited permission to link the
-   compiled version of this file into combinations with other programs,
-   and to distribute those combinations without any restriction coming
-   from the use of this file.  (The General Public License restrictions
-   do apply in other respects; for example, they cover modification of
-   the file, and distribution when not linked into a combined
-   executable.)
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-/* This file implements a few interface functions which are provided
-   for use with struct demangle_component trees.  These functions are
-   declared in demangle.h.  These functions are closely tied to the
-   demangler code in cp-demangle.c, and other interface functions can
-   be found in that file.  We put these functions in a separate file
-   because they are not needed by the demangler, and so we avoid
-   having them pulled in by programs which only need the
-   demangler.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "demangle.h"
-#include "cp-demangle.h"
-
-/* Fill in most component types.  */
-
-int
-cplus_demangle_fill_component (struct demangle_component *p,
-                               enum demangle_component_type type,
-                               struct demangle_component *left,
-                                struct demangle_component *right)
-{
-  if (p == NULL)
-    return 0;
-  switch (type)
-    {
-    case DEMANGLE_COMPONENT_QUAL_NAME:
-    case DEMANGLE_COMPONENT_LOCAL_NAME:
-    case DEMANGLE_COMPONENT_TYPED_NAME:
-    case DEMANGLE_COMPONENT_TEMPLATE:
-    case DEMANGLE_COMPONENT_CONSTRUCTION_VTABLE:
-    case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
-    case DEMANGLE_COMPONENT_FUNCTION_TYPE:
-    case DEMANGLE_COMPONENT_ARRAY_TYPE:
-    case DEMANGLE_COMPONENT_PTRMEM_TYPE:
-    case DEMANGLE_COMPONENT_ARGLIST:
-    case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
-    case DEMANGLE_COMPONENT_UNARY:
-    case DEMANGLE_COMPONENT_BINARY:
-    case DEMANGLE_COMPONENT_BINARY_ARGS:
-    case DEMANGLE_COMPONENT_TRINARY:
-    case DEMANGLE_COMPONENT_TRINARY_ARG1:
-    case DEMANGLE_COMPONENT_TRINARY_ARG2:
-    case DEMANGLE_COMPONENT_LITERAL:
-    case DEMANGLE_COMPONENT_LITERAL_NEG:
-      break;
-
-      /* These component types only have one subtree.  */
-    case DEMANGLE_COMPONENT_VTABLE:
-    case DEMANGLE_COMPONENT_VTT:
-    case DEMANGLE_COMPONENT_TYPEINFO:
-    case DEMANGLE_COMPONENT_TYPEINFO_NAME:
-    case DEMANGLE_COMPONENT_TYPEINFO_FN:
-    case DEMANGLE_COMPONENT_THUNK:
-    case DEMANGLE_COMPONENT_VIRTUAL_THUNK:
-    case DEMANGLE_COMPONENT_COVARIANT_THUNK:
-    case DEMANGLE_COMPONENT_JAVA_CLASS:
-    case DEMANGLE_COMPONENT_GUARD:
-    case DEMANGLE_COMPONENT_REFTEMP:
-    case DEMANGLE_COMPONENT_RESTRICT:
-    case DEMANGLE_COMPONENT_VOLATILE:
-    case DEMANGLE_COMPONENT_CONST:
-    case DEMANGLE_COMPONENT_RESTRICT_THIS:
-    case DEMANGLE_COMPONENT_VOLATILE_THIS:
-    case DEMANGLE_COMPONENT_CONST_THIS:
-    case DEMANGLE_COMPONENT_POINTER:
-    case DEMANGLE_COMPONENT_REFERENCE:
-    case DEMANGLE_COMPONENT_COMPLEX:
-    case DEMANGLE_COMPONENT_IMAGINARY:
-    case DEMANGLE_COMPONENT_VENDOR_TYPE:
-    case DEMANGLE_COMPONENT_CAST:
-      if (right != NULL)
-	return 0;
-      break;
-
-    default:
-      /* Other types do not use subtrees.  */
-      return 0;
-    }
-
-  p->type = type;
-  p->u.s_binary.left = left;
-  p->u.s_binary.right = right;
-
-  return 1;
-}
-
-/* Fill in a DEMANGLE_COMPONENT_BUILTIN_TYPE.  */
-
-int
-cplus_demangle_fill_builtin_type (struct demangle_component *p,
-                                  const char *type_name)
-{
-  int len;
-  unsigned int i;
-
-  if (p == NULL || type_name == NULL)
-    return 0;
-  len = strlen (type_name);
-  for (i = 0; i < D_BUILTIN_TYPE_COUNT; ++i)
-    {
-      if (len == cplus_demangle_builtin_types[i].len
-	  && strcmp (type_name, cplus_demangle_builtin_types[i].name) == 0)
-	{
-	  p->type = DEMANGLE_COMPONENT_BUILTIN_TYPE;
-	  p->u.s_builtin.type = &cplus_demangle_builtin_types[i];
-	  return 1;
-	}
-    }
-  return 0;
-}
-
-/* Fill in a DEMANGLE_COMPONENT_OPERATOR.  */
-
-int
-cplus_demangle_fill_operator (struct demangle_component *p,
-                              const char *opname, int args)
-{
-  int len;
-  unsigned int i;
-
-  if (p == NULL || opname == NULL)
-    return 0;
-  len = strlen (opname);
-  for (i = 0; cplus_demangle_operators[i].name != NULL; ++i)
-    {
-      if (len == cplus_demangle_operators[i].len
-	  && args == cplus_demangle_operators[i].args
-	  && strcmp (opname, cplus_demangle_operators[i].name) == 0)
-	{
-	  p->type = DEMANGLE_COMPONENT_OPERATOR;
-	  p->u.s_operator.op = &cplus_demangle_operators[i];
-	  return 1;
-	}
-    }
-  return 0;
-}
-
-/* Translate a mangled name into components.  */
-
-struct demangle_component *
-cplus_demangle_v3_components (const char *mangled, int options, void **mem)
-{
-  size_t len;
-  int type;
-  struct d_info di;
-  struct demangle_component *dc;
-
-  len = strlen (mangled);
-
-  if (mangled[0] == '_' && mangled[1] == 'Z')
-    type = 0;
-  else
-    {
-      if ((options & DMGL_TYPES) == 0)
-	return NULL;
-      type = 1;
-    }
-
-  cplus_demangle_init_info (mangled, options, len, &di);
-
-  di.comps = ((struct demangle_component *)
-	      malloc (di.num_comps * sizeof (struct demangle_component)));
-  di.subs = ((struct demangle_component **)
-	     malloc (di.num_subs * sizeof (struct demangle_component *)));
-  if (di.comps == NULL || di.subs == NULL)
-    {
-      if (di.comps != NULL)
-	free (di.comps);
-      if (di.subs != NULL)
-	free (di.subs);
-      return NULL;
-    }
-
-  if (! type)
-    dc = cplus_demangle_mangled_name (&di, 1);
-  else
-    dc = cplus_demangle_type (&di);
-
-  /* If DMGL_PARAMS is set, then if we didn't consume the entire
-     mangled string, then we didn't successfully demangle it.  */
-  if ((options & DMGL_PARAMS) != 0 && d_peek_char (&di) != '\0')
-    dc = NULL;
-
-  free (di.subs);
-
-  if (dc != NULL)
-    *mem = di.comps;
-  else
-    free (di.comps);
-
-  return dc;
-}
diff --git a/contrib/gcclibs/libiberty/cplus-dem.c b/contrib/gcclibs/libiberty/cplus-dem.c
deleted file mode 100644
index 1f8b1fc..0000000
--- a/contrib/gcclibs/libiberty/cplus-dem.c
+++ /dev/null
@@ -1,4717 +0,0 @@
-/* Demangler for GNU C++
-   Copyright 1989, 1991, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-   Written by James Clark (jjc@jclark.uucp)
-   Rewritten by Fred Fish (fnf@cygnus.com) for ARM and Lucid demangling
-   Modified by Satish Pai (pai@apollo.hp.com) for HP demangling
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-In addition to the permissions in the GNU Library General Public
-License, the Free Software Foundation gives you unlimited permission
-to link the compiled version of this file into combinations with other
-programs, and to distribute those combinations without any restriction
-coming from the use of this file.  (The Library Public License
-restrictions do apply in other respects; for example, they cover
-modification of the file, and distribution when not linked into a
-combined executable.)
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* This file exports two functions; cplus_mangle_opname and cplus_demangle.
-
-   This file imports xmalloc and xrealloc, which are like malloc and
-   realloc except that they generate a fatal error if there is no
-   available memory.  */
-
-/* This file lives in both GCC and libiberty.  When making changes, please
-   try not to break either.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "safe-ctype.h"
-
-#include <sys/types.h>
-#include <string.h>
-#include <stdio.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-char * malloc ();
-char * realloc ();
-#endif
-
-#include <demangle.h>
-#undef CURRENT_DEMANGLING_STYLE
-#define CURRENT_DEMANGLING_STYLE work->options
-
-#include "libiberty.h"
-
-static char *ada_demangle (const char *, int);
-
-#define min(X,Y) (((X) < (Y)) ? (X) : (Y))
-
-/* A value at least one greater than the maximum number of characters
-   that will be output when using the `%d' format with `printf'.  */
-#define INTBUF_SIZE 32
-
-extern void fancy_abort (void) ATTRIBUTE_NORETURN;
-
-/* In order to allow a single demangler executable to demangle strings
-   using various common values of CPLUS_MARKER, as well as any specific
-   one set at compile time, we maintain a string containing all the
-   commonly used ones, and check to see if the marker we are looking for
-   is in that string.  CPLUS_MARKER is usually '$' on systems where the
-   assembler can deal with that.  Where the assembler can't, it's usually
-   '.' (but on many systems '.' is used for other things).  We put the
-   current defined CPLUS_MARKER first (which defaults to '$'), followed
-   by the next most common value, followed by an explicit '$' in case
-   the value of CPLUS_MARKER is not '$'.
-
-   We could avoid this if we could just get g++ to tell us what the actual
-   cplus marker character is as part of the debug information, perhaps by
-   ensuring that it is the character that terminates the gcc<n>_compiled
-   marker symbol (FIXME).  */
-
-#if !defined (CPLUS_MARKER)
-#define CPLUS_MARKER '$'
-#endif
-
-enum demangling_styles current_demangling_style = auto_demangling;
-
-static char cplus_markers[] = { CPLUS_MARKER, '.', '$', '\0' };
-
-static char char_str[2] = { '\000', '\000' };
-
-void
-set_cplus_marker_for_demangling (int ch)
-{
-  cplus_markers[0] = ch;
-}
-
-typedef struct string		/* Beware: these aren't required to be */
-{				/*  '\0' terminated.  */
-  char *b;			/* pointer to start of string */
-  char *p;			/* pointer after last character */
-  char *e;			/* pointer after end of allocated space */
-} string;
-
-/* Stuff that is shared between sub-routines.
-   Using a shared structure allows cplus_demangle to be reentrant.  */
-
-struct work_stuff
-{
-  int options;
-  char **typevec;
-  char **ktypevec;
-  char **btypevec;
-  int numk;
-  int numb;
-  int ksize;
-  int bsize;
-  int ntypes;
-  int typevec_size;
-  int constructor;
-  int destructor;
-  int static_type;	/* A static member function */
-  int temp_start;       /* index in demangled to start of template args */
-  int type_quals;       /* The type qualifiers.  */
-  int dllimported;	/* Symbol imported from a PE DLL */
-  char **tmpl_argvec;   /* Template function arguments. */
-  int ntmpl_args;       /* The number of template function arguments. */
-  int forgetting_types; /* Nonzero if we are not remembering the types
-			   we see.  */
-  string* previous_argument; /* The last function argument demangled.  */
-  int nrepeats;         /* The number of times to repeat the previous
-			   argument.  */
-};
-
-#define PRINT_ANSI_QUALIFIERS (work -> options & DMGL_ANSI)
-#define PRINT_ARG_TYPES       (work -> options & DMGL_PARAMS)
-
-static const struct optable
-{
-  const char *const in;
-  const char *const out;
-  const int flags;
-} optable[] = {
-  {"nw",	  " new",	DMGL_ANSI},	/* new (1.92,	 ansi) */
-  {"dl",	  " delete",	DMGL_ANSI},	/* new (1.92,	 ansi) */
-  {"new",	  " new",	0},		/* old (1.91,	 and 1.x) */
-  {"delete",	  " delete",	0},		/* old (1.91,	 and 1.x) */
-  {"vn",	  " new []",	DMGL_ANSI},	/* GNU, pending ansi */
-  {"vd",	  " delete []",	DMGL_ANSI},	/* GNU, pending ansi */
-  {"as",	  "=",		DMGL_ANSI},	/* ansi */
-  {"ne",	  "!=",		DMGL_ANSI},	/* old, ansi */
-  {"eq",	  "==",		DMGL_ANSI},	/* old,	ansi */
-  {"ge",	  ">=",		DMGL_ANSI},	/* old,	ansi */
-  {"gt",	  ">",		DMGL_ANSI},	/* old,	ansi */
-  {"le",	  "<=",		DMGL_ANSI},	/* old,	ansi */
-  {"lt",	  "<",		DMGL_ANSI},	/* old,	ansi */
-  {"plus",	  "+",		0},		/* old */
-  {"pl",	  "+",		DMGL_ANSI},	/* ansi */
-  {"apl",	  "+=",		DMGL_ANSI},	/* ansi */
-  {"minus",	  "-",		0},		/* old */
-  {"mi",	  "-",		DMGL_ANSI},	/* ansi */
-  {"ami",	  "-=",		DMGL_ANSI},	/* ansi */
-  {"mult",	  "*",		0},		/* old */
-  {"ml",	  "*",		DMGL_ANSI},	/* ansi */
-  {"amu",	  "*=",		DMGL_ANSI},	/* ansi (ARM/Lucid) */
-  {"aml",	  "*=",		DMGL_ANSI},	/* ansi (GNU/g++) */
-  {"convert",	  "+",		0},		/* old (unary +) */
-  {"negate",	  "-",		0},		/* old (unary -) */
-  {"trunc_mod",	  "%",		0},		/* old */
-  {"md",	  "%",		DMGL_ANSI},	/* ansi */
-  {"amd",	  "%=",		DMGL_ANSI},	/* ansi */
-  {"trunc_div",	  "/",		0},		/* old */
-  {"dv",	  "/",		DMGL_ANSI},	/* ansi */
-  {"adv",	  "/=",		DMGL_ANSI},	/* ansi */
-  {"truth_andif", "&&",		0},		/* old */
-  {"aa",	  "&&",		DMGL_ANSI},	/* ansi */
-  {"truth_orif",  "||",		0},		/* old */
-  {"oo",	  "||",		DMGL_ANSI},	/* ansi */
-  {"truth_not",	  "!",		0},		/* old */
-  {"nt",	  "!",		DMGL_ANSI},	/* ansi */
-  {"postincrement","++",	0},		/* old */
-  {"pp",	  "++",		DMGL_ANSI},	/* ansi */
-  {"postdecrement","--",	0},		/* old */
-  {"mm",	  "--",		DMGL_ANSI},	/* ansi */
-  {"bit_ior",	  "|",		0},		/* old */
-  {"or",	  "|",		DMGL_ANSI},	/* ansi */
-  {"aor",	  "|=",		DMGL_ANSI},	/* ansi */
-  {"bit_xor",	  "^",		0},		/* old */
-  {"er",	  "^",		DMGL_ANSI},	/* ansi */
-  {"aer",	  "^=",		DMGL_ANSI},	/* ansi */
-  {"bit_and",	  "&",		0},		/* old */
-  {"ad",	  "&",		DMGL_ANSI},	/* ansi */
-  {"aad",	  "&=",		DMGL_ANSI},	/* ansi */
-  {"bit_not",	  "~",		0},		/* old */
-  {"co",	  "~",		DMGL_ANSI},	/* ansi */
-  {"call",	  "()",		0},		/* old */
-  {"cl",	  "()",		DMGL_ANSI},	/* ansi */
-  {"alshift",	  "<<",		0},		/* old */
-  {"ls",	  "<<",		DMGL_ANSI},	/* ansi */
-  {"als",	  "<<=",	DMGL_ANSI},	/* ansi */
-  {"arshift",	  ">>",		0},		/* old */
-  {"rs",	  ">>",		DMGL_ANSI},	/* ansi */
-  {"ars",	  ">>=",	DMGL_ANSI},	/* ansi */
-  {"component",	  "->",		0},		/* old */
-  {"pt",	  "->",		DMGL_ANSI},	/* ansi; Lucid C++ form */
-  {"rf",	  "->",		DMGL_ANSI},	/* ansi; ARM/GNU form */
-  {"indirect",	  "*",		0},		/* old */
-  {"method_call",  "->()",	0},		/* old */
-  {"addr",	  "&",		0},		/* old (unary &) */
-  {"array",	  "[]",		0},		/* old */
-  {"vc",	  "[]",		DMGL_ANSI},	/* ansi */
-  {"compound",	  ", ",		0},		/* old */
-  {"cm",	  ", ",		DMGL_ANSI},	/* ansi */
-  {"cond",	  "?:",		0},		/* old */
-  {"cn",	  "?:",		DMGL_ANSI},	/* pseudo-ansi */
-  {"max",	  ">?",		0},		/* old */
-  {"mx",	  ">?",		DMGL_ANSI},	/* pseudo-ansi */
-  {"min",	  "<?",		0},		/* old */
-  {"mn",	  "<?",		DMGL_ANSI},	/* pseudo-ansi */
-  {"nop",	  "",		0},		/* old (for operator=) */
-  {"rm",	  "->*",	DMGL_ANSI},	/* ansi */
-  {"sz",          "sizeof ",    DMGL_ANSI}      /* pseudo-ansi */
-};
-
-/* These values are used to indicate the various type varieties.
-   They are all non-zero so that they can be used as `success'
-   values.  */
-typedef enum type_kind_t
-{
-  tk_none,
-  tk_pointer,
-  tk_reference,
-  tk_integral,
-  tk_bool,
-  tk_char,
-  tk_real
-} type_kind_t;
-
-const struct demangler_engine libiberty_demanglers[] =
-{
-  {
-    NO_DEMANGLING_STYLE_STRING,
-    no_demangling,
-    "Demangling disabled"
-  }
-  ,
-  {
-    AUTO_DEMANGLING_STYLE_STRING,
-      auto_demangling,
-      "Automatic selection based on executable"
-  }
-  ,
-  {
-    GNU_DEMANGLING_STYLE_STRING,
-      gnu_demangling,
-      "GNU (g++) style demangling"
-  }
-  ,
-  {
-    LUCID_DEMANGLING_STYLE_STRING,
-      lucid_demangling,
-      "Lucid (lcc) style demangling"
-  }
-  ,
-  {
-    ARM_DEMANGLING_STYLE_STRING,
-      arm_demangling,
-      "ARM style demangling"
-  }
-  ,
-  {
-    HP_DEMANGLING_STYLE_STRING,
-      hp_demangling,
-      "HP (aCC) style demangling"
-  }
-  ,
-  {
-    EDG_DEMANGLING_STYLE_STRING,
-      edg_demangling,
-      "EDG style demangling"
-  }
-  ,
-  {
-    GNU_V3_DEMANGLING_STYLE_STRING,
-    gnu_v3_demangling,
-    "GNU (g++) V3 ABI-style demangling"
-  }
-  ,
-  {
-    JAVA_DEMANGLING_STYLE_STRING,
-    java_demangling,
-    "Java style demangling"
-  }
-  ,
-  {
-    GNAT_DEMANGLING_STYLE_STRING,
-    gnat_demangling,
-    "GNAT style demangling"
-  }
-  ,
-  {
-    NULL, unknown_demangling, NULL
-  }
-};
-
-#define STRING_EMPTY(str)	((str) -> b == (str) -> p)
-#define APPEND_BLANK(str)	{if (!STRING_EMPTY(str)) \
-    string_append(str, " ");}
-#define LEN_STRING(str)         ( (STRING_EMPTY(str))?0:((str)->p - (str)->b))
-
-/* The scope separator appropriate for the language being demangled.  */
-
-#define SCOPE_STRING(work) ((work->options & DMGL_JAVA) ? "." : "::")
-
-#define ARM_VTABLE_STRING "__vtbl__"	/* Lucid/ARM virtual table prefix */
-#define ARM_VTABLE_STRLEN 8		/* strlen (ARM_VTABLE_STRING) */
-
-/* Prototypes for local functions */
-
-static void delete_work_stuff (struct work_stuff *);
-
-static void delete_non_B_K_work_stuff (struct work_stuff *);
-
-static char *mop_up (struct work_stuff *, string *, int);
-
-static void squangle_mop_up (struct work_stuff *);
-
-static void work_stuff_copy_to_from (struct work_stuff *, struct work_stuff *);
-
-#if 0
-static int
-demangle_method_args (struct work_stuff *, const char **, string *);
-#endif
-
-static char *
-internal_cplus_demangle (struct work_stuff *, const char *);
-
-static int
-demangle_template_template_parm (struct work_stuff *work,
-                                 const char **, string *);
-
-static int
-demangle_template (struct work_stuff *work, const char **, string *,
-                   string *, int, int);
-
-static int
-arm_pt (struct work_stuff *, const char *, int, const char **,
-        const char **);
-
-static int
-demangle_class_name (struct work_stuff *, const char **, string *);
-
-static int
-demangle_qualified (struct work_stuff *, const char **, string *,
-                    int, int);
-
-static int demangle_class (struct work_stuff *, const char **, string *);
-
-static int demangle_fund_type (struct work_stuff *, const char **, string *);
-
-static int demangle_signature (struct work_stuff *, const char **, string *);
-
-static int demangle_prefix (struct work_stuff *, const char **, string *);
-
-static int gnu_special (struct work_stuff *, const char **, string *);
-
-static int arm_special (const char **, string *);
-
-static void string_need (string *, int);
-
-static void string_delete (string *);
-
-static void
-string_init (string *);
-
-static void string_clear (string *);
-
-#if 0
-static int string_empty (string *);
-#endif
-
-static void string_append (string *, const char *);
-
-static void string_appends (string *, string *);
-
-static void string_appendn (string *, const char *, int);
-
-static void string_prepend (string *, const char *);
-
-static void string_prependn (string *, const char *, int);
-
-static void string_append_template_idx (string *, int);
-
-static int get_count (const char **, int *);
-
-static int consume_count (const char **);
-
-static int consume_count_with_underscores (const char**);
-
-static int demangle_args (struct work_stuff *, const char **, string *);
-
-static int demangle_nested_args (struct work_stuff*, const char**, string*);
-
-static int do_type (struct work_stuff *, const char **, string *);
-
-static int do_arg (struct work_stuff *, const char **, string *);
-
-static void
-demangle_function_name (struct work_stuff *, const char **, string *,
-                        const char *);
-
-static int
-iterate_demangle_function (struct work_stuff *,
-                           const char **, string *, const char *);
-
-static void remember_type (struct work_stuff *, const char *, int);
-
-static void remember_Btype (struct work_stuff *, const char *, int, int);
-
-static int register_Btype (struct work_stuff *);
-
-static void remember_Ktype (struct work_stuff *, const char *, int);
-
-static void forget_types (struct work_stuff *);
-
-static void forget_B_and_K_types (struct work_stuff *);
-
-static void string_prepends (string *, string *);
-
-static int
-demangle_template_value_parm (struct work_stuff*, const char**,
-                              string*, type_kind_t);
-
-static int
-do_hpacc_template_const_value (struct work_stuff *, const char **, string *);
-
-static int
-do_hpacc_template_literal (struct work_stuff *, const char **, string *);
-
-static int snarf_numeric_literal (const char **, string *);
-
-/* There is a TYPE_QUAL value for each type qualifier.  They can be
-   combined by bitwise-or to form the complete set of qualifiers for a
-   type.  */
-
-#define TYPE_UNQUALIFIED   0x0
-#define TYPE_QUAL_CONST    0x1
-#define TYPE_QUAL_VOLATILE 0x2
-#define TYPE_QUAL_RESTRICT 0x4
-
-static int code_for_qualifier (int);
-
-static const char* qualifier_string (int);
-
-static const char* demangle_qualifier (int);
-
-static int demangle_expression (struct work_stuff *, const char **, string *, 
-                                type_kind_t);
-
-static int
-demangle_integral_value (struct work_stuff *, const char **, string *);
-
-static int
-demangle_real_value (struct work_stuff *, const char **, string *);
-
-static void
-demangle_arm_hp_template (struct work_stuff *, const char **, int, string *);
-
-static void
-recursively_demangle (struct work_stuff *, const char **, string *, int);
-
-static void grow_vect (char **, size_t *, size_t, int);
-
-/* Translate count to integer, consuming tokens in the process.
-   Conversion terminates on the first non-digit character.
-
-   Trying to consume something that isn't a count results in no
-   consumption of input and a return of -1.
-
-   Overflow consumes the rest of the digits, and returns -1.  */
-
-static int
-consume_count (const char **type)
-{
-  int count = 0;
-
-  if (! ISDIGIT ((unsigned char)**type))
-    return -1;
-
-  while (ISDIGIT ((unsigned char)**type))
-    {
-      count *= 10;
-
-      /* Check for overflow.
-	 We assume that count is represented using two's-complement;
-	 no power of two is divisible by ten, so if an overflow occurs
-	 when multiplying by ten, the result will not be a multiple of
-	 ten.  */
-      if ((count % 10) != 0)
-	{
-	  while (ISDIGIT ((unsigned char) **type))
-	    (*type)++;
-	  return -1;
-	}
-
-      count += **type - '0';
-      (*type)++;
-    }
-
-  if (count < 0)
-    count = -1;
-
-  return (count);
-}
-
-
-/* Like consume_count, but for counts that are preceded and followed
-   by '_' if they are greater than 10.  Also, -1 is returned for
-   failure, since 0 can be a valid value.  */
-
-static int
-consume_count_with_underscores (const char **mangled)
-{
-  int idx;
-
-  if (**mangled == '_')
-    {
-      (*mangled)++;
-      if (!ISDIGIT ((unsigned char)**mangled))
-	return -1;
-
-      idx = consume_count (mangled);
-      if (**mangled != '_')
-	/* The trailing underscore was missing. */
-	return -1;
-
-      (*mangled)++;
-    }
-  else
-    {
-      if (**mangled < '0' || **mangled > '9')
-	return -1;
-
-      idx = **mangled - '0';
-      (*mangled)++;
-    }
-
-  return idx;
-}
-
-/* C is the code for a type-qualifier.  Return the TYPE_QUAL
-   corresponding to this qualifier.  */
-
-static int
-code_for_qualifier (int c)
-{
-  switch (c)
-    {
-    case 'C':
-      return TYPE_QUAL_CONST;
-
-    case 'V':
-      return TYPE_QUAL_VOLATILE;
-
-    case 'u':
-      return TYPE_QUAL_RESTRICT;
-
-    default:
-      break;
-    }
-
-  /* C was an invalid qualifier.  */
-  abort ();
-}
-
-/* Return the string corresponding to the qualifiers given by
-   TYPE_QUALS.  */
-
-static const char*
-qualifier_string (int type_quals)
-{
-  switch (type_quals)
-    {
-    case TYPE_UNQUALIFIED:
-      return "";
-
-    case TYPE_QUAL_CONST:
-      return "const";
-
-    case TYPE_QUAL_VOLATILE:
-      return "volatile";
-
-    case TYPE_QUAL_RESTRICT:
-      return "__restrict";
-
-    case TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE:
-      return "const volatile";
-
-    case TYPE_QUAL_CONST | TYPE_QUAL_RESTRICT:
-      return "const __restrict";
-
-    case TYPE_QUAL_VOLATILE | TYPE_QUAL_RESTRICT:
-      return "volatile __restrict";
-
-    case TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE | TYPE_QUAL_RESTRICT:
-      return "const volatile __restrict";
-
-    default:
-      break;
-    }
-
-  /* TYPE_QUALS was an invalid qualifier set.  */
-  abort ();
-}
-
-/* C is the code for a type-qualifier.  Return the string
-   corresponding to this qualifier.  This function should only be
-   called with a valid qualifier code.  */
-
-static const char*
-demangle_qualifier (int c)
-{
-  return qualifier_string (code_for_qualifier (c));
-}
-
-int
-cplus_demangle_opname (const char *opname, char *result, int options)
-{
-  int len, len1, ret;
-  string type;
-  struct work_stuff work[1];
-  const char *tem;
-
-  len = strlen(opname);
-  result[0] = '\0';
-  ret = 0;
-  memset ((char *) work, 0, sizeof (work));
-  work->options = options;
-
-  if (opname[0] == '_' && opname[1] == '_'
-      && opname[2] == 'o' && opname[3] == 'p')
-    {
-      /* ANSI.  */
-      /* type conversion operator.  */
-      tem = opname + 4;
-      if (do_type (work, &tem, &type))
-	{
-	  strcat (result, "operator ");
-	  strncat (result, type.b, type.p - type.b);
-	  string_delete (&type);
-	  ret = 1;
-	}
-    }
-  else if (opname[0] == '_' && opname[1] == '_'
-	   && ISLOWER((unsigned char)opname[2])
-	   && ISLOWER((unsigned char)opname[3]))
-    {
-      if (opname[4] == '\0')
-	{
-	  /* Operator.  */
-	  size_t i;
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      if (strlen (optable[i].in) == 2
-		  && memcmp (optable[i].in, opname + 2, 2) == 0)
-		{
-		  strcat (result, "operator");
-		  strcat (result, optable[i].out);
-		  ret = 1;
-		  break;
-		}
-	    }
-	}
-      else
-	{
-	  if (opname[2] == 'a' && opname[5] == '\0')
-	    {
-	      /* Assignment.  */
-	      size_t i;
-	      for (i = 0; i < ARRAY_SIZE (optable); i++)
-		{
-		  if (strlen (optable[i].in) == 3
-		      && memcmp (optable[i].in, opname + 2, 3) == 0)
-		    {
-		      strcat (result, "operator");
-		      strcat (result, optable[i].out);
-		      ret = 1;
-		      break;
-		    }
-		}
-	    }
-	}
-    }
-  else if (len >= 3
-	   && opname[0] == 'o'
-	   && opname[1] == 'p'
-	   && strchr (cplus_markers, opname[2]) != NULL)
-    {
-      /* see if it's an assignment expression */
-      if (len >= 10 /* op$assign_ */
-	  && memcmp (opname + 3, "assign_", 7) == 0)
-	{
-	  size_t i;
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      len1 = len - 10;
-	      if ((int) strlen (optable[i].in) == len1
-		  && memcmp (optable[i].in, opname + 10, len1) == 0)
-		{
-		  strcat (result, "operator");
-		  strcat (result, optable[i].out);
-		  strcat (result, "=");
-		  ret = 1;
-		  break;
-		}
-	    }
-	}
-      else
-	{
-	  size_t i;
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      len1 = len - 3;
-	      if ((int) strlen (optable[i].in) == len1
-		  && memcmp (optable[i].in, opname + 3, len1) == 0)
-		{
-		  strcat (result, "operator");
-		  strcat (result, optable[i].out);
-		  ret = 1;
-		  break;
-		}
-	    }
-	}
-    }
-  else if (len >= 5 && memcmp (opname, "type", 4) == 0
-	   && strchr (cplus_markers, opname[4]) != NULL)
-    {
-      /* type conversion operator */
-      tem = opname + 5;
-      if (do_type (work, &tem, &type))
-	{
-	  strcat (result, "operator ");
-	  strncat (result, type.b, type.p - type.b);
-	  string_delete (&type);
-	  ret = 1;
-	}
-    }
-  squangle_mop_up (work);
-  return ret;
-
-}
-
-/* Takes operator name as e.g. "++" and returns mangled
-   operator name (e.g. "postincrement_expr"), or NULL if not found.
-
-   If OPTIONS & DMGL_ANSI == 1, return the ANSI name;
-   if OPTIONS & DMGL_ANSI == 0, return the old GNU name.  */
-
-const char *
-cplus_mangle_opname (const char *opname, int options)
-{
-  size_t i;
-  int len;
-
-  len = strlen (opname);
-  for (i = 0; i < ARRAY_SIZE (optable); i++)
-    {
-      if ((int) strlen (optable[i].out) == len
-	  && (options & DMGL_ANSI) == (optable[i].flags & DMGL_ANSI)
-	  && memcmp (optable[i].out, opname, len) == 0)
-	return optable[i].in;
-    }
-  return (0);
-}
-
-/* Add a routine to set the demangling style to be sure it is valid and
-   allow for any demangler initialization that maybe necessary. */
-
-enum demangling_styles
-cplus_demangle_set_style (enum demangling_styles style)
-{
-  const struct demangler_engine *demangler = libiberty_demanglers; 
-
-  for (; demangler->demangling_style != unknown_demangling; ++demangler)
-    if (style == demangler->demangling_style)
-      {
-	current_demangling_style = style;
-	return current_demangling_style;
-      }
-
-  return unknown_demangling;
-}
-
-/* Do string name to style translation */
-
-enum demangling_styles
-cplus_demangle_name_to_style (const char *name)
-{
-  const struct demangler_engine *demangler = libiberty_demanglers; 
-
-  for (; demangler->demangling_style != unknown_demangling; ++demangler)
-    if (strcmp (name, demangler->demangling_style_name) == 0)
-      return demangler->demangling_style;
-
-  return unknown_demangling;
-}
-
-/* char *cplus_demangle (const char *mangled, int options)
-
-   If MANGLED is a mangled function name produced by GNU C++, then
-   a pointer to a @code{malloc}ed string giving a C++ representation
-   of the name will be returned; otherwise NULL will be returned.
-   It is the caller's responsibility to free the string which
-   is returned.
-
-   The OPTIONS arg may contain one or more of the following bits:
-
-   	DMGL_ANSI	ANSI qualifiers such as `const' and `void' are
-			included.
-	DMGL_PARAMS	Function parameters are included.
-
-   For example,
-
-   cplus_demangle ("foo__1Ai", DMGL_PARAMS)		=> "A::foo(int)"
-   cplus_demangle ("foo__1Ai", DMGL_PARAMS | DMGL_ANSI)	=> "A::foo(int)"
-   cplus_demangle ("foo__1Ai", 0)			=> "A::foo"
-
-   cplus_demangle ("foo__1Afe", DMGL_PARAMS)		=> "A::foo(float,...)"
-   cplus_demangle ("foo__1Afe", DMGL_PARAMS | DMGL_ANSI)=> "A::foo(float,...)"
-   cplus_demangle ("foo__1Afe", 0)			=> "A::foo"
-
-   Note that any leading underscores, or other such characters prepended by
-   the compilation system, are presumed to have already been stripped from
-   MANGLED.  */
-
-char *
-cplus_demangle (const char *mangled, int options)
-{
-  char *ret;
-  struct work_stuff work[1];
-
-  if (current_demangling_style == no_demangling)
-    return xstrdup (mangled);
-
-  memset ((char *) work, 0, sizeof (work));
-  work->options = options;
-  if ((work->options & DMGL_STYLE_MASK) == 0)
-    work->options |= (int) current_demangling_style & DMGL_STYLE_MASK;
-
-  /* The V3 ABI demangling is implemented elsewhere.  */
-  if (GNU_V3_DEMANGLING || AUTO_DEMANGLING)
-    {
-      ret = cplus_demangle_v3 (mangled, work->options);
-      if (ret || GNU_V3_DEMANGLING)
-	return ret;
-    }
-
-  if (JAVA_DEMANGLING)
-    {
-      ret = java_demangle_v3 (mangled);
-      if (ret)
-        return ret;
-    }
-
-  if (GNAT_DEMANGLING)
-    return ada_demangle(mangled,options);
-
-  ret = internal_cplus_demangle (work, mangled);
-  squangle_mop_up (work);
-  return (ret);
-}
-
-
-/* Assuming *OLD_VECT points to an array of *SIZE objects of size
-   ELEMENT_SIZE, grow it to contain at least MIN_SIZE objects,
-   updating *OLD_VECT and *SIZE as necessary.  */
-
-static void
-grow_vect (char **old_vect, size_t *size, size_t min_size, int element_size)
-{
-  if (*size < min_size)
-    {
-      *size *= 2;
-      if (*size < min_size)
-	*size = min_size;
-      *old_vect = XRESIZEVAR (char, *old_vect, *size * element_size);
-    }
-}
-
-/* Demangle ada names:
-   1. Discard final __{DIGIT}+ or ${DIGIT}+
-   2. Convert other instances of embedded "__" to `.'.
-   3. Discard leading _ada_.
-   4. Remove everything after first ___ if it is followed by 'X'.
-   5. Put symbols that should be suppressed in <...> brackets.
-   The resulting string is valid until the next call of ada_demangle.  */
-
-static char *
-ada_demangle (const char *mangled, int option ATTRIBUTE_UNUSED)
-{
-  int i, j;
-  int len0;
-  const char* p;
-  char *demangled = NULL;
-  int changed;
-  size_t demangled_size = 0;
-  
-  changed = 0;
-
-  if (strncmp (mangled, "_ada_", 5) == 0)
-    {
-      mangled += 5;
-      changed = 1;
-    }
-  
-  if (mangled[0] == '_' || mangled[0] == '<')
-    goto Suppress;
-  
-  p = strstr (mangled, "___");
-  if (p == NULL)
-    len0 = strlen (mangled);
-  else
-    {
-      if (p[3] == 'X')
-	{
-	  len0 = p - mangled;
-	  changed = 1;
-	}
-      else
-	goto Suppress;
-    }
-  
-  /* Make demangled big enough for possible expansion by operator name.  */
-  grow_vect (&demangled,
-	     &demangled_size,  2 * len0 + 1,
-	     sizeof (char));
-  
-  if (ISDIGIT ((unsigned char) mangled[len0 - 1])) {
-    for (i = len0 - 2; i >= 0 && ISDIGIT ((unsigned char) mangled[i]); i -= 1)
-      ;
-    if (i > 1 && mangled[i] == '_' && mangled[i - 1] == '_')
-      {
-	len0 = i - 1;
-	changed = 1;
-      }
-    else if (mangled[i] == '$')
-      {
-	len0 = i;
-	changed = 1;
-      }
-  }
-  
-  for (i = 0, j = 0; i < len0 && ! ISALPHA ((unsigned char)mangled[i]);
-       i += 1, j += 1)
-    demangled[j] = mangled[i];
-  
-  while (i < len0)
-    {
-      if (i < len0 - 2 && mangled[i] == '_' && mangled[i + 1] == '_')
-	{
-	  demangled[j] = '.';
-	  changed = 1;
-	  i += 2; j += 1;
-	}
-      else
-	{
-	  demangled[j] = mangled[i];
-	  i += 1;  j += 1;
-	}
-    }
-  demangled[j] = '\000';
-  
-  for (i = 0; demangled[i] != '\0'; i += 1)
-    if (ISUPPER ((unsigned char)demangled[i]) || demangled[i] == ' ')
-      goto Suppress;
-
-  if (! changed)
-    return NULL;
-  else
-    return demangled;
-  
- Suppress:
-  grow_vect (&demangled,
-	     &demangled_size,  strlen (mangled) + 3,
-	     sizeof (char));
-
-  if (mangled[0] == '<')
-     strcpy (demangled, mangled);
-  else
-    sprintf (demangled, "<%s>", mangled);
-
-  return demangled;
-}
-
-/* This function performs most of what cplus_demangle use to do, but
-   to be able to demangle a name with a B, K or n code, we need to
-   have a longer term memory of what types have been seen. The original
-   now initializes and cleans up the squangle code info, while internal
-   calls go directly to this routine to avoid resetting that info. */
-
-static char *
-internal_cplus_demangle (struct work_stuff *work, const char *mangled)
-{
-
-  string decl;
-  int success = 0;
-  char *demangled = NULL;
-  int s1, s2, s3, s4;
-  s1 = work->constructor;
-  s2 = work->destructor;
-  s3 = work->static_type;
-  s4 = work->type_quals;
-  work->constructor = work->destructor = 0;
-  work->type_quals = TYPE_UNQUALIFIED;
-  work->dllimported = 0;
-
-  if ((mangled != NULL) && (*mangled != '\0'))
-    {
-      string_init (&decl);
-
-      /* First check to see if gnu style demangling is active and if the
-	 string to be demangled contains a CPLUS_MARKER.  If so, attempt to
-	 recognize one of the gnu special forms rather than looking for a
-	 standard prefix.  In particular, don't worry about whether there
-	 is a "__" string in the mangled string.  Consider "_$_5__foo" for
-	 example.  */
-
-      if ((AUTO_DEMANGLING || GNU_DEMANGLING))
-	{
-	  success = gnu_special (work, &mangled, &decl);
-	}
-      if (!success)
-	{
-	  success = demangle_prefix (work, &mangled, &decl);
-	}
-      if (success && (*mangled != '\0'))
-	{
-	  success = demangle_signature (work, &mangled, &decl);
-	}
-      if (work->constructor == 2)
-        {
-          string_prepend (&decl, "global constructors keyed to ");
-          work->constructor = 0;
-        }
-      else if (work->destructor == 2)
-        {
-          string_prepend (&decl, "global destructors keyed to ");
-          work->destructor = 0;
-        }
-      else if (work->dllimported == 1)
-        {
-          string_prepend (&decl, "import stub for ");
-          work->dllimported = 0;
-        }
-      demangled = mop_up (work, &decl, success);
-    }
-  work->constructor = s1;
-  work->destructor = s2;
-  work->static_type = s3;
-  work->type_quals = s4;
-  return demangled;
-}
-
-
-/* Clear out and squangling related storage */
-static void
-squangle_mop_up (struct work_stuff *work)
-{
-  /* clean up the B and K type mangling types. */
-  forget_B_and_K_types (work);
-  if (work -> btypevec != NULL)
-    {
-      free ((char *) work -> btypevec);
-    }
-  if (work -> ktypevec != NULL)
-    {
-      free ((char *) work -> ktypevec);
-    }
-}
-
-
-/* Copy the work state and storage.  */
-
-static void
-work_stuff_copy_to_from (struct work_stuff *to, struct work_stuff *from)
-{
-  int i;
-
-  delete_work_stuff (to);
-
-  /* Shallow-copy scalars.  */
-  memcpy (to, from, sizeof (*to));
-
-  /* Deep-copy dynamic storage.  */
-  if (from->typevec_size)
-    to->typevec = XNEWVEC (char *, from->typevec_size);
-
-  for (i = 0; i < from->ntypes; i++)
-    {
-      int len = strlen (from->typevec[i]) + 1;
-
-      to->typevec[i] = XNEWVEC (char, len);
-      memcpy (to->typevec[i], from->typevec[i], len);
-    }
-
-  if (from->ksize)
-    to->ktypevec = XNEWVEC (char *, from->ksize);
-
-  for (i = 0; i < from->numk; i++)
-    {
-      int len = strlen (from->ktypevec[i]) + 1;
-
-      to->ktypevec[i] = XNEWVEC (char, len);
-      memcpy (to->ktypevec[i], from->ktypevec[i], len);
-    }
-
-  if (from->bsize)
-    to->btypevec = XNEWVEC (char *, from->bsize);
-
-  for (i = 0; i < from->numb; i++)
-    {
-      int len = strlen (from->btypevec[i]) + 1;
-
-      to->btypevec[i] = XNEWVEC (char , len);
-      memcpy (to->btypevec[i], from->btypevec[i], len);
-    }
-
-  if (from->ntmpl_args)
-    to->tmpl_argvec = XNEWVEC (char *, from->ntmpl_args);
-
-  for (i = 0; i < from->ntmpl_args; i++)
-    {
-      int len = strlen (from->tmpl_argvec[i]) + 1;
-
-      to->tmpl_argvec[i] = XNEWVEC (char, len);
-      memcpy (to->tmpl_argvec[i], from->tmpl_argvec[i], len);
-    }
-
-  if (from->previous_argument)
-    {
-      to->previous_argument = XNEW (string);
-      string_init (to->previous_argument);
-      string_appends (to->previous_argument, from->previous_argument);
-    }
-}
-
-
-/* Delete dynamic stuff in work_stuff that is not to be re-used.  */
-
-static void
-delete_non_B_K_work_stuff (struct work_stuff *work)
-{
-  /* Discard the remembered types, if any.  */
-
-  forget_types (work);
-  if (work -> typevec != NULL)
-    {
-      free ((char *) work -> typevec);
-      work -> typevec = NULL;
-      work -> typevec_size = 0;
-    }
-  if (work->tmpl_argvec)
-    {
-      int i;
-
-      for (i = 0; i < work->ntmpl_args; i++)
-	if (work->tmpl_argvec[i])
-	  free ((char*) work->tmpl_argvec[i]);
-
-      free ((char*) work->tmpl_argvec);
-      work->tmpl_argvec = NULL;
-    }
-  if (work->previous_argument)
-    {
-      string_delete (work->previous_argument);
-      free ((char*) work->previous_argument);
-      work->previous_argument = NULL;
-    }
-}
-
-
-/* Delete all dynamic storage in work_stuff.  */
-static void
-delete_work_stuff (struct work_stuff *work)
-{
-  delete_non_B_K_work_stuff (work);
-  squangle_mop_up (work);
-}
-
-
-/* Clear out any mangled storage */
-
-static char *
-mop_up (struct work_stuff *work, string *declp, int success)
-{
-  char *demangled = NULL;
-
-  delete_non_B_K_work_stuff (work);
-
-  /* If demangling was successful, ensure that the demangled string is null
-     terminated and return it.  Otherwise, free the demangling decl.  */
-
-  if (!success)
-    {
-      string_delete (declp);
-    }
-  else
-    {
-      string_appendn (declp, "", 1);
-      demangled = declp->b;
-    }
-  return (demangled);
-}
-
-/*
-
-LOCAL FUNCTION
-
-	demangle_signature -- demangle the signature part of a mangled name
-
-SYNOPSIS
-
-	static int
-	demangle_signature (struct work_stuff *work, const char **mangled,
-			    string *declp);
-
-DESCRIPTION
-
-	Consume and demangle the signature portion of the mangled name.
-
-	DECLP is the string where demangled output is being built.  At
-	entry it contains the demangled root name from the mangled name
-	prefix.  I.E. either a demangled operator name or the root function
-	name.  In some special cases, it may contain nothing.
-
-	*MANGLED points to the current unconsumed location in the mangled
-	name.  As tokens are consumed and demangling is performed, the
-	pointer is updated to continuously point at the next token to
-	be consumed.
-
-	Demangling GNU style mangled names is nasty because there is no
-	explicit token that marks the start of the outermost function
-	argument list.  */
-
-static int
-demangle_signature (struct work_stuff *work,
-                    const char **mangled, string *declp)
-{
-  int success = 1;
-  int func_done = 0;
-  int expect_func = 0;
-  int expect_return_type = 0;
-  const char *oldmangled = NULL;
-  string trawname;
-  string tname;
-
-  while (success && (**mangled != '\0'))
-    {
-      switch (**mangled)
-	{
-	case 'Q':
-	  oldmangled = *mangled;
-	  success = demangle_qualified (work, mangled, declp, 1, 0);
-	  if (success)
-	    remember_type (work, oldmangled, *mangled - oldmangled);
-	  if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	    expect_func = 1;
-	  oldmangled = NULL;
-	  break;
-
-        case 'K':
-	  oldmangled = *mangled;
-	  success = demangle_qualified (work, mangled, declp, 1, 0);
-	  if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	    {
-	      expect_func = 1;
-	    }
-	  oldmangled = NULL;
-	  break;
-
-	case 'S':
-	  /* Static member function */
-	  if (oldmangled == NULL)
-	    {
-	      oldmangled = *mangled;
-	    }
-	  (*mangled)++;
-	  work -> static_type = 1;
-	  break;
-
-	case 'C':
-	case 'V':
-	case 'u':
-	  work->type_quals |= code_for_qualifier (**mangled);
-
-	  /* a qualified member function */
-	  if (oldmangled == NULL)
-	    oldmangled = *mangled;
-	  (*mangled)++;
-	  break;
-
-	case 'L':
-	  /* Local class name follows after "Lnnn_" */
-	  if (HP_DEMANGLING)
-	    {
-	      while (**mangled && (**mangled != '_'))
-		(*mangled)++;
-	      if (!**mangled)
-		success = 0;
-	      else
-		(*mangled)++;
-	    }
-	  else
-	    success = 0;
-	  break;
-
-	case '0': case '1': case '2': case '3': case '4':
-	case '5': case '6': case '7': case '8': case '9':
-	  if (oldmangled == NULL)
-	    {
-	      oldmangled = *mangled;
-	    }
-          work->temp_start = -1; /* uppermost call to demangle_class */
-	  success = demangle_class (work, mangled, declp);
-	  if (success)
-	    {
-	      remember_type (work, oldmangled, *mangled - oldmangled);
-	    }
-	  if (AUTO_DEMANGLING || GNU_DEMANGLING || EDG_DEMANGLING)
-	    {
-              /* EDG and others will have the "F", so we let the loop cycle
-                 if we are looking at one. */
-              if (**mangled != 'F')
-                 expect_func = 1;
-	    }
-	  oldmangled = NULL;
-	  break;
-
-	case 'B':
-	  {
-	    string s;
-	    success = do_type (work, mangled, &s);
-	    if (success)
-	      {
-		string_append (&s, SCOPE_STRING (work));
-		string_prepends (declp, &s);
-		string_delete (&s);
-	      }
-	    oldmangled = NULL;
-	    expect_func = 1;
-	  }
-	  break;
-
-	case 'F':
-	  /* Function */
-	  /* ARM/HP style demangling includes a specific 'F' character after
-	     the class name.  For GNU style, it is just implied.  So we can
-	     safely just consume any 'F' at this point and be compatible
-	     with either style.  */
-
-	  oldmangled = NULL;
-	  func_done = 1;
-	  (*mangled)++;
-
-	  /* For lucid/ARM/HP style we have to forget any types we might
-	     have remembered up to this point, since they were not argument
-	     types.  GNU style considers all types seen as available for
-	     back references.  See comment in demangle_args() */
-
-	  if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING)
-	    {
-	      forget_types (work);
-	    }
-	  success = demangle_args (work, mangled, declp);
-	  /* After picking off the function args, we expect to either
-	     find the function return type (preceded by an '_') or the
-	     end of the string. */
-	  if (success && (AUTO_DEMANGLING || EDG_DEMANGLING) && **mangled == '_')
-	    {
-	      ++(*mangled);
-              /* At this level, we do not care about the return type. */
-              success = do_type (work, mangled, &tname);
-              string_delete (&tname);
-            }
-
-	  break;
-
-	case 't':
-	  /* G++ Template */
-	  string_init(&trawname);
-	  string_init(&tname);
-	  if (oldmangled == NULL)
-	    {
-	      oldmangled = *mangled;
-	    }
-	  success = demangle_template (work, mangled, &tname,
-				       &trawname, 1, 1);
-	  if (success)
-	    {
-	      remember_type (work, oldmangled, *mangled - oldmangled);
-	    }
-	  string_append (&tname, SCOPE_STRING (work));
-
-	  string_prepends(declp, &tname);
-	  if (work -> destructor & 1)
-	    {
-	      string_prepend (&trawname, "~");
-	      string_appends (declp, &trawname);
-	      work->destructor -= 1;
-	    }
-	  if ((work->constructor & 1) || (work->destructor & 1))
-	    {
-	      string_appends (declp, &trawname);
-	      work->constructor -= 1;
-	    }
-	  string_delete(&trawname);
-	  string_delete(&tname);
-	  oldmangled = NULL;
-	  expect_func = 1;
-	  break;
-
-	case '_':
-	  if ((AUTO_DEMANGLING || GNU_DEMANGLING) && expect_return_type)
-	    {
-	      /* Read the return type. */
-	      string return_type;
-
-	      (*mangled)++;
-	      success = do_type (work, mangled, &return_type);
-	      APPEND_BLANK (&return_type);
-
-	      string_prepends (declp, &return_type);
-	      string_delete (&return_type);
-	      break;
-	    }
-	  else
-	    /* At the outermost level, we cannot have a return type specified,
-	       so if we run into another '_' at this point we are dealing with
-	       a mangled name that is either bogus, or has been mangled by
-	       some algorithm we don't know how to deal with.  So just
-	       reject the entire demangling.  */
-            /* However, "_nnn" is an expected suffix for alternate entry point
-               numbered nnn for a function, with HP aCC, so skip over that
-               without reporting failure. pai/1997-09-04 */
-            if (HP_DEMANGLING)
-              {
-                (*mangled)++;
-                while (**mangled && ISDIGIT ((unsigned char)**mangled))
-                  (*mangled)++;
-              }
-            else
-	      success = 0;
-	  break;
-
-	case 'H':
-	  if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	    {
-	      /* A G++ template function.  Read the template arguments. */
-	      success = demangle_template (work, mangled, declp, 0, 0,
-					   0);
-	      if (!(work->constructor & 1))
-		expect_return_type = 1;
-	      (*mangled)++;
-	      break;
-	    }
-	  else
-	    /* fall through */
-	    {;}
-
-	default:
-	  if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	    {
-	      /* Assume we have stumbled onto the first outermost function
-		 argument token, and start processing args.  */
-	      func_done = 1;
-	      success = demangle_args (work, mangled, declp);
-	    }
-	  else
-	    {
-	      /* Non-GNU demanglers use a specific token to mark the start
-		 of the outermost function argument tokens.  Typically 'F',
-		 for ARM/HP-demangling, for example.  So if we find something
-		 we are not prepared for, it must be an error.  */
-	      success = 0;
-	    }
-	  break;
-	}
-      /*
-	if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	*/
-      {
-	if (success && expect_func)
-	  {
-	    func_done = 1;
-              if (LUCID_DEMANGLING || ARM_DEMANGLING || EDG_DEMANGLING)
-                {
-                  forget_types (work);
-                }
-	    success = demangle_args (work, mangled, declp);
-	    /* Since template include the mangling of their return types,
-	       we must set expect_func to 0 so that we don't try do
-	       demangle more arguments the next time we get here.  */
-	    expect_func = 0;
-	  }
-      }
-    }
-  if (success && !func_done)
-    {
-      if (AUTO_DEMANGLING || GNU_DEMANGLING)
-	{
-	  /* With GNU style demangling, bar__3foo is 'foo::bar(void)', and
-	     bar__3fooi is 'foo::bar(int)'.  We get here when we find the
-	     first case, and need to ensure that the '(void)' gets added to
-	     the current declp.  Note that with ARM/HP, the first case
-	     represents the name of a static data member 'foo::bar',
-	     which is in the current declp, so we leave it alone.  */
-	  success = demangle_args (work, mangled, declp);
-	}
-    }
-  if (success && PRINT_ARG_TYPES)
-    {
-      if (work->static_type)
-	string_append (declp, " static");
-      if (work->type_quals != TYPE_UNQUALIFIED)
-	{
-	  APPEND_BLANK (declp);
-	  string_append (declp, qualifier_string (work->type_quals));
-	}
-    }
-
-  return (success);
-}
-
-#if 0
-
-static int
-demangle_method_args (struct work_stuff *work, const char **mangled,
-                      string *declp)
-{
-  int success = 0;
-
-  if (work -> static_type)
-    {
-      string_append (declp, *mangled + 1);
-      *mangled += strlen (*mangled);
-      success = 1;
-    }
-  else
-    {
-      success = demangle_args (work, mangled, declp);
-    }
-  return (success);
-}
-
-#endif
-
-static int
-demangle_template_template_parm (struct work_stuff *work,
-                                 const char **mangled, string *tname)
-{
-  int i;
-  int r;
-  int need_comma = 0;
-  int success = 1;
-  string temp;
-
-  string_append (tname, "template <");
-  /* get size of template parameter list */
-  if (get_count (mangled, &r))
-    {
-      for (i = 0; i < r; i++)
-	{
-	  if (need_comma)
-	    {
-	      string_append (tname, ", ");
-	    }
-
-	    /* Z for type parameters */
-	    if (**mangled == 'Z')
-	      {
-		(*mangled)++;
-		string_append (tname, "class");
-	      }
-	      /* z for template parameters */
-	    else if (**mangled == 'z')
-	      {
-		(*mangled)++;
-		success =
-		  demangle_template_template_parm (work, mangled, tname);
-		if (!success)
-		  {
-		    break;
-		  }
-	      }
-	    else
-	      {
-		/* temp is initialized in do_type */
-		success = do_type (work, mangled, &temp);
-		if (success)
-		  {
-		    string_appends (tname, &temp);
-		  }
-		string_delete(&temp);
-		if (!success)
-		  {
-		    break;
-		  }
-	      }
-	  need_comma = 1;
-	}
-
-    }
-  if (tname->p[-1] == '>')
-    string_append (tname, " ");
-  string_append (tname, "> class");
-  return (success);
-}
-
-static int
-demangle_expression (struct work_stuff *work, const char **mangled,
-                     string *s, type_kind_t tk)
-{
-  int need_operator = 0;
-  int success;
-
-  success = 1;
-  string_appendn (s, "(", 1);
-  (*mangled)++;
-  while (success && **mangled != 'W' && **mangled != '\0')
-    {
-      if (need_operator)
-	{
-	  size_t i;
-	  size_t len;
-
-	  success = 0;
-
-	  len = strlen (*mangled);
-
-	  for (i = 0; i < ARRAY_SIZE (optable); ++i)
-	    {
-	      size_t l = strlen (optable[i].in);
-
-	      if (l <= len
-		  && memcmp (optable[i].in, *mangled, l) == 0)
-		{
-		  string_appendn (s, " ", 1);
-		  string_append (s, optable[i].out);
-		  string_appendn (s, " ", 1);
-		  success = 1;
-		  (*mangled) += l;
-		  break;
-		}
-	    }
-
-	  if (!success)
-	    break;
-	}
-      else
-	need_operator = 1;
-
-      success = demangle_template_value_parm (work, mangled, s, tk);
-    }
-
-  if (**mangled != 'W')
-    success = 0;
-  else
-    {
-      string_appendn (s, ")", 1);
-      (*mangled)++;
-    }
-
-  return success;
-}
-
-static int
-demangle_integral_value (struct work_stuff *work,
-                         const char **mangled, string *s)
-{
-  int success;
-
-  if (**mangled == 'E')
-    success = demangle_expression (work, mangled, s, tk_integral);
-  else if (**mangled == 'Q' || **mangled == 'K')
-    success = demangle_qualified (work, mangled, s, 0, 1);
-  else
-    {
-      int value;
-
-      /* By default, we let the number decide whether we shall consume an
-	 underscore.  */
-      int multidigit_without_leading_underscore = 0;
-      int leave_following_underscore = 0;
-
-      success = 0;
-
-      if (**mangled == '_')
-        {
-	  if (mangled[0][1] == 'm')
-	    {
-	      /* Since consume_count_with_underscores does not handle the
-		 `m'-prefix we must do it here, using consume_count and
-		 adjusting underscores: we have to consume the underscore
-		 matching the prepended one.  */
-	      multidigit_without_leading_underscore = 1;
-	      string_appendn (s, "-", 1);
-	      (*mangled) += 2;
-	    }
-	  else
-	    {
-	      /* Do not consume a following underscore;
-	         consume_count_with_underscores will consume what
-	         should be consumed.  */
-	      leave_following_underscore = 1;
-	    }
-	}
-      else
-	{
-	  /* Negative numbers are indicated with a leading `m'.  */
-	  if (**mangled == 'm')
-	  {
-	    string_appendn (s, "-", 1);
-	    (*mangled)++;
-	  }
-	  /* Since consume_count_with_underscores does not handle
-	     multi-digit numbers that do not start with an underscore,
-	     and this number can be an integer template parameter,
-	     we have to call consume_count. */
-	  multidigit_without_leading_underscore = 1;
-	  /* These multi-digit numbers never end on an underscore,
-	     so if there is one then don't eat it. */
-	  leave_following_underscore = 1;
-	}
-
-      /* We must call consume_count if we expect to remove a trailing
-	 underscore, since consume_count_with_underscores expects
-	 the leading underscore (that we consumed) if it is to handle
-	 multi-digit numbers.  */
-      if (multidigit_without_leading_underscore)
-	value = consume_count (mangled);
-      else
-	value = consume_count_with_underscores (mangled);
-
-      if (value != -1)
-	{
-	  char buf[INTBUF_SIZE];
-	  sprintf (buf, "%d", value);
-	  string_append (s, buf);
-
-	  /* Numbers not otherwise delimited, might have an underscore
-	     appended as a delimeter, which we should skip.
-
-	     ??? This used to always remove a following underscore, which
-	     is wrong.  If other (arbitrary) cases are followed by an
-	     underscore, we need to do something more radical.  */
-
-	  if ((value > 9 || multidigit_without_leading_underscore)
-	      && ! leave_following_underscore
-	      && **mangled == '_')
-	    (*mangled)++;
-
-	  /* All is well.  */
-	  success = 1;
-	}
-      }
-
-  return success;
-}
-
-/* Demangle the real value in MANGLED.  */
-
-static int
-demangle_real_value (struct work_stuff *work,
-                     const char **mangled, string *s)
-{
-  if (**mangled == 'E')
-    return demangle_expression (work, mangled, s, tk_real);
-
-  if (**mangled == 'm')
-    {
-      string_appendn (s, "-", 1);
-      (*mangled)++;
-    }
-  while (ISDIGIT ((unsigned char)**mangled))
-    {
-      string_appendn (s, *mangled, 1);
-      (*mangled)++;
-    }
-  if (**mangled == '.') /* fraction */
-    {
-      string_appendn (s, ".", 1);
-      (*mangled)++;
-      while (ISDIGIT ((unsigned char)**mangled))
-	{
-	  string_appendn (s, *mangled, 1);
-	  (*mangled)++;
-	}
-    }
-  if (**mangled == 'e') /* exponent */
-    {
-      string_appendn (s, "e", 1);
-      (*mangled)++;
-      while (ISDIGIT ((unsigned char)**mangled))
-	{
-	  string_appendn (s, *mangled, 1);
-	  (*mangled)++;
-	}
-    }
-
-  return 1;
-}
-
-static int
-demangle_template_value_parm (struct work_stuff *work, const char **mangled,
-                              string *s, type_kind_t tk)
-{
-  int success = 1;
-
-  if (**mangled == 'Y')
-    {
-      /* The next argument is a template parameter. */
-      int idx;
-
-      (*mangled)++;
-      idx = consume_count_with_underscores (mangled);
-      if (idx == -1
-	  || (work->tmpl_argvec && idx >= work->ntmpl_args)
-	  || consume_count_with_underscores (mangled) == -1)
-	return -1;
-      if (work->tmpl_argvec)
-	string_append (s, work->tmpl_argvec[idx]);
-      else
-	string_append_template_idx (s, idx);
-    }
-  else if (tk == tk_integral)
-    success = demangle_integral_value (work, mangled, s);
-  else if (tk == tk_char)
-    {
-      char tmp[2];
-      int val;
-      if (**mangled == 'm')
-	{
-	  string_appendn (s, "-", 1);
-	  (*mangled)++;
-	}
-      string_appendn (s, "'", 1);
-      val = consume_count(mangled);
-      if (val <= 0)
-	success = 0;
-      else
-	{
-	  tmp[0] = (char)val;
-	  tmp[1] = '\0';
-	  string_appendn (s, &tmp[0], 1);
-	  string_appendn (s, "'", 1);
-	}
-    }
-  else if (tk == tk_bool)
-    {
-      int val = consume_count (mangled);
-      if (val == 0)
-	string_appendn (s, "false", 5);
-      else if (val == 1)
-	string_appendn (s, "true", 4);
-      else
-	success = 0;
-    }
-  else if (tk == tk_real)
-    success = demangle_real_value (work, mangled, s);
-  else if (tk == tk_pointer || tk == tk_reference)
-    {
-      if (**mangled == 'Q')
-	success = demangle_qualified (work, mangled, s,
-				      /*isfuncname=*/0, 
-				      /*append=*/1);
-      else
-	{
-	  int symbol_len  = consume_count (mangled);
-	  if (symbol_len == -1)
-	    return -1;
-	  if (symbol_len == 0)
-	    string_appendn (s, "0", 1);
-	  else
-	    {
-	      char *p = XNEWVEC (char, symbol_len + 1), *q;
-	      strncpy (p, *mangled, symbol_len);
-	      p [symbol_len] = '\0';
-	      /* We use cplus_demangle here, rather than
-		 internal_cplus_demangle, because the name of the entity
-		 mangled here does not make use of any of the squangling
-		 or type-code information we have built up thus far; it is
-		 mangled independently.  */
-	      q = cplus_demangle (p, work->options);
-	      if (tk == tk_pointer)
-		string_appendn (s, "&", 1);
-	      /* FIXME: Pointer-to-member constants should get a
-		 qualifying class name here.  */
-	      if (q)
-		{
-		  string_append (s, q);
-		  free (q);
-		}
-	      else
-		string_append (s, p);
-	      free (p);
-	    }
-	  *mangled += symbol_len;
-	}
-    }
-
-  return success;
-}
-
-/* Demangle the template name in MANGLED.  The full name of the
-   template (e.g., S<int>) is placed in TNAME.  The name without the
-   template parameters (e.g. S) is placed in TRAWNAME if TRAWNAME is
-   non-NULL.  If IS_TYPE is nonzero, this template is a type template,
-   not a function template.  If both IS_TYPE and REMEMBER are nonzero,
-   the template is remembered in the list of back-referenceable
-   types.  */
-
-static int
-demangle_template (struct work_stuff *work, const char **mangled,
-                   string *tname, string *trawname,
-                   int is_type, int remember)
-{
-  int i;
-  int r;
-  int need_comma = 0;
-  int success = 0;
-  int is_java_array = 0;
-  string temp;
-
-  (*mangled)++;
-  if (is_type)
-    {
-      /* get template name */
-      if (**mangled == 'z')
-	{
-	  int idx;
-	  (*mangled)++;
-	  (*mangled)++;
-
-	  idx = consume_count_with_underscores (mangled);
-	  if (idx == -1
-	      || (work->tmpl_argvec && idx >= work->ntmpl_args)
-	      || consume_count_with_underscores (mangled) == -1)
-	    return (0);
-
-	  if (work->tmpl_argvec)
-	    {
-	      string_append (tname, work->tmpl_argvec[idx]);
-	      if (trawname)
-		string_append (trawname, work->tmpl_argvec[idx]);
-	    }
-	  else
-	    {
-	      string_append_template_idx (tname, idx);
-	      if (trawname)
-		string_append_template_idx (trawname, idx);
-	    }
-	}
-      else
-	{
-	  if ((r = consume_count (mangled)) <= 0
-	      || (int) strlen (*mangled) < r)
-	    {
-	      return (0);
-	    }
-	  is_java_array = (work -> options & DMGL_JAVA)
-	    && strncmp (*mangled, "JArray1Z", 8) == 0;
-	  if (! is_java_array)
-	    {
-	      string_appendn (tname, *mangled, r);
-	    }
-	  if (trawname)
-	    string_appendn (trawname, *mangled, r);
-	  *mangled += r;
-	}
-    }
-  if (!is_java_array)
-    string_append (tname, "<");
-  /* get size of template parameter list */
-  if (!get_count (mangled, &r))
-    {
-      return (0);
-    }
-  if (!is_type)
-    {
-      /* Create an array for saving the template argument values. */
-      work->tmpl_argvec = XNEWVEC (char *, r);
-      work->ntmpl_args = r;
-      for (i = 0; i < r; i++)
-	work->tmpl_argvec[i] = 0;
-    }
-  for (i = 0; i < r; i++)
-    {
-      if (need_comma)
-	{
-	  string_append (tname, ", ");
-	}
-      /* Z for type parameters */
-      if (**mangled == 'Z')
-	{
-	  (*mangled)++;
-	  /* temp is initialized in do_type */
-	  success = do_type (work, mangled, &temp);
-	  if (success)
-	    {
-	      string_appends (tname, &temp);
-
-	      if (!is_type)
-		{
-		  /* Save the template argument. */
-		  int len = temp.p - temp.b;
-		  work->tmpl_argvec[i] = XNEWVEC (char, len + 1);
-		  memcpy (work->tmpl_argvec[i], temp.b, len);
-		  work->tmpl_argvec[i][len] = '\0';
-		}
-	    }
-	  string_delete(&temp);
-	  if (!success)
-	    {
-	      break;
-	    }
-	}
-      /* z for template parameters */
-      else if (**mangled == 'z')
-	{
-	  int r2;
-	  (*mangled)++;
-	  success = demangle_template_template_parm (work, mangled, tname);
-
-	  if (success
-	      && (r2 = consume_count (mangled)) > 0
-	      && (int) strlen (*mangled) >= r2)
-	    {
-	      string_append (tname, " ");
-	      string_appendn (tname, *mangled, r2);
-	      if (!is_type)
-		{
-		  /* Save the template argument. */
-		  int len = r2;
-		  work->tmpl_argvec[i] = XNEWVEC (char, len + 1);
-		  memcpy (work->tmpl_argvec[i], *mangled, len);
-		  work->tmpl_argvec[i][len] = '\0';
-		}
-	      *mangled += r2;
-	    }
-	  if (!success)
-	    {
-	      break;
-	    }
-	}
-      else
-	{
-	  string  param;
-	  string* s;
-
-	  /* otherwise, value parameter */
-
-	  /* temp is initialized in do_type */
-	  success = do_type (work, mangled, &temp);
-	  string_delete(&temp);
-	  if (!success)
-	    break;
-
-	  if (!is_type)
-	    {
-	      s = &param;
-	      string_init (s);
-	    }
-	  else
-	    s = tname;
-
-	  success = demangle_template_value_parm (work, mangled, s,
-						  (type_kind_t) success);
-
-	  if (!success)
-	    {
-	      if (!is_type)
-		string_delete (s);
-	      success = 0;
-	      break;
-	    }
-
-	  if (!is_type)
-	    {
-	      int len = s->p - s->b;
-	      work->tmpl_argvec[i] = XNEWVEC (char, len + 1);
-	      memcpy (work->tmpl_argvec[i], s->b, len);
-	      work->tmpl_argvec[i][len] = '\0';
-
-	      string_appends (tname, s);
-	      string_delete (s);
-	    }
-	}
-      need_comma = 1;
-    }
-  if (is_java_array)
-    {
-      string_append (tname, "[]");
-    }
-  else
-    {
-      if (tname->p[-1] == '>')
-	string_append (tname, " ");
-      string_append (tname, ">");
-    }
-
-  if (is_type && remember)
-    {
-      const int bindex = register_Btype (work);
-      remember_Btype (work, tname->b, LEN_STRING (tname), bindex);
-    }
-
-  /*
-    if (work -> static_type)
-    {
-    string_append (declp, *mangled + 1);
-    *mangled += strlen (*mangled);
-    success = 1;
-    }
-    else
-    {
-    success = demangle_args (work, mangled, declp);
-    }
-    }
-    */
-  return (success);
-}
-
-static int
-arm_pt (struct work_stuff *work, const char *mangled,
-        int n, const char **anchor, const char **args)
-{
-  /* Check if ARM template with "__pt__" in it ("parameterized type") */
-  /* Allow HP also here, because HP's cfront compiler follows ARM to some extent */
-  if ((ARM_DEMANGLING || HP_DEMANGLING) && (*anchor = strstr (mangled, "__pt__")))
-    {
-      int len;
-      *args = *anchor + 6;
-      len = consume_count (args);
-      if (len == -1)
-	return 0;
-      if (*args + len == mangled + n && **args == '_')
-	{
-	  ++*args;
-	  return 1;
-	}
-    }
-  if (AUTO_DEMANGLING || EDG_DEMANGLING)
-    {
-      if ((*anchor = strstr (mangled, "__tm__"))
-          || (*anchor = strstr (mangled, "__ps__"))
-          || (*anchor = strstr (mangled, "__pt__")))
-        {
-          int len;
-          *args = *anchor + 6;
-          len = consume_count (args);
-	  if (len == -1)
-	    return 0;
-          if (*args + len == mangled + n && **args == '_')
-            {
-              ++*args;
-              return 1;
-            }
-        }
-      else if ((*anchor = strstr (mangled, "__S")))
-        {
- 	  int len;
- 	  *args = *anchor + 3;
- 	  len = consume_count (args);
-	  if (len == -1)
-	    return 0;
- 	  if (*args + len == mangled + n && **args == '_')
-            {
-              ++*args;
- 	      return 1;
-            }
-        }
-    }
-
-  return 0;
-}
-
-static void
-demangle_arm_hp_template (struct work_stuff *work, const char **mangled,
-                          int n, string *declp)
-{
-  const char *p;
-  const char *args;
-  const char *e = *mangled + n;
-  string arg;
-
-  /* Check for HP aCC template spec: classXt1t2 where t1, t2 are
-     template args */
-  if (HP_DEMANGLING && ((*mangled)[n] == 'X'))
-    {
-      char *start_spec_args = NULL;
-      int hold_options;
-
-      /* First check for and omit template specialization pseudo-arguments,
-         such as in "Spec<#1,#1.*>" */
-      start_spec_args = strchr (*mangled, '<');
-      if (start_spec_args && (start_spec_args - *mangled < n))
-        string_appendn (declp, *mangled, start_spec_args - *mangled);
-      else
-        string_appendn (declp, *mangled, n);
-      (*mangled) += n + 1;
-      string_init (&arg);
-      if (work->temp_start == -1) /* non-recursive call */
-        work->temp_start = declp->p - declp->b;
-
-      /* We want to unconditionally demangle parameter types in
-	 template parameters.  */
-      hold_options = work->options;
-      work->options |= DMGL_PARAMS;
-
-      string_append (declp, "<");
-      while (1)
-        {
-          string_delete (&arg);
-          switch (**mangled)
-            {
-              case 'T':
-                /* 'T' signals a type parameter */
-                (*mangled)++;
-                if (!do_type (work, mangled, &arg))
-                  goto hpacc_template_args_done;
-                break;
-
-              case 'U':
-              case 'S':
-                /* 'U' or 'S' signals an integral value */
-                if (!do_hpacc_template_const_value (work, mangled, &arg))
-                  goto hpacc_template_args_done;
-                break;
-
-              case 'A':
-                /* 'A' signals a named constant expression (literal) */
-                if (!do_hpacc_template_literal (work, mangled, &arg))
-                  goto hpacc_template_args_done;
-                break;
-
-              default:
-                /* Today, 1997-09-03, we have only the above types
-                   of template parameters */
-                /* FIXME: maybe this should fail and return null */
-                goto hpacc_template_args_done;
-            }
-          string_appends (declp, &arg);
-         /* Check if we're at the end of template args.
-             0 if at end of static member of template class,
-             _ if done with template args for a function */
-          if ((**mangled == '\000') || (**mangled == '_'))
-            break;
-          else
-            string_append (declp, ",");
-        }
-    hpacc_template_args_done:
-      string_append (declp, ">");
-      string_delete (&arg);
-      if (**mangled == '_')
-        (*mangled)++;
-      work->options = hold_options;
-      return;
-    }
-  /* ARM template? (Also handles HP cfront extensions) */
-  else if (arm_pt (work, *mangled, n, &p, &args))
-    {
-      int hold_options;
-      string type_str;
-
-      string_init (&arg);
-      string_appendn (declp, *mangled, p - *mangled);
-      if (work->temp_start == -1)  /* non-recursive call */
-	work->temp_start = declp->p - declp->b;
-
-      /* We want to unconditionally demangle parameter types in
-	 template parameters.  */
-      hold_options = work->options;
-      work->options |= DMGL_PARAMS;
-
-      string_append (declp, "<");
-      /* should do error checking here */
-      while (args < e) {
-	string_delete (&arg);
-
-	/* Check for type or literal here */
-	switch (*args)
-	  {
-	    /* HP cfront extensions to ARM for template args */
-	    /* spec: Xt1Lv1 where t1 is a type, v1 is a literal value */
-	    /* FIXME: We handle only numeric literals for HP cfront */
-          case 'X':
-            /* A typed constant value follows */
-            args++;
-            if (!do_type (work, &args, &type_str))
-	      goto cfront_template_args_done;
-            string_append (&arg, "(");
-            string_appends (&arg, &type_str);
-            string_delete (&type_str);
-            string_append (&arg, ")");
-            if (*args != 'L')
-              goto cfront_template_args_done;
-            args++;
-            /* Now snarf a literal value following 'L' */
-            if (!snarf_numeric_literal (&args, &arg))
-	      goto cfront_template_args_done;
-            break;
-
-          case 'L':
-            /* Snarf a literal following 'L' */
-            args++;
-            if (!snarf_numeric_literal (&args, &arg))
-	      goto cfront_template_args_done;
-            break;
-          default:
-            /* Not handling other HP cfront stuff */
-            {
-              const char* old_args = args;
-              if (!do_type (work, &args, &arg))
-                goto cfront_template_args_done;
-
-              /* Fail if we didn't make any progress: prevent infinite loop. */
-              if (args == old_args)
-		{
-		  work->options = hold_options;
-		  return;
-		}
-            }
-	  }
-	string_appends (declp, &arg);
-	string_append (declp, ",");
-      }
-    cfront_template_args_done:
-      string_delete (&arg);
-      if (args >= e)
-	--declp->p; /* remove extra comma */
-      string_append (declp, ">");
-      work->options = hold_options;
-    }
-  else if (n>10 && strncmp (*mangled, "_GLOBAL_", 8) == 0
-	   && (*mangled)[9] == 'N'
-	   && (*mangled)[8] == (*mangled)[10]
-	   && strchr (cplus_markers, (*mangled)[8]))
-    {
-      /* A member of the anonymous namespace.  */
-      string_append (declp, "{anonymous}");
-    }
-  else
-    {
-      if (work->temp_start == -1) /* non-recursive call only */
-	work->temp_start = 0;     /* disable in recursive calls */
-      string_appendn (declp, *mangled, n);
-    }
-  *mangled += n;
-}
-
-/* Extract a class name, possibly a template with arguments, from the
-   mangled string; qualifiers, local class indicators, etc. have
-   already been dealt with */
-
-static int
-demangle_class_name (struct work_stuff *work, const char **mangled,
-                     string *declp)
-{
-  int n;
-  int success = 0;
-
-  n = consume_count (mangled);
-  if (n == -1)
-    return 0;
-  if ((int) strlen (*mangled) >= n)
-    {
-      demangle_arm_hp_template (work, mangled, n, declp);
-      success = 1;
-    }
-
-  return (success);
-}
-
-/*
-
-LOCAL FUNCTION
-
-	demangle_class -- demangle a mangled class sequence
-
-SYNOPSIS
-
-	static int
-	demangle_class (struct work_stuff *work, const char **mangled,
-			strint *declp)
-
-DESCRIPTION
-
-	DECLP points to the buffer into which demangling is being done.
-
-	*MANGLED points to the current token to be demangled.  On input,
-	it points to a mangled class (I.E. "3foo", "13verylongclass", etc.)
-	On exit, it points to the next token after the mangled class on
-	success, or the first unconsumed token on failure.
-
-	If the CONSTRUCTOR or DESTRUCTOR flags are set in WORK, then
-	we are demangling a constructor or destructor.  In this case
-	we prepend "class::class" or "class::~class" to DECLP.
-
-	Otherwise, we prepend "class::" to the current DECLP.
-
-	Reset the constructor/destructor flags once they have been
-	"consumed".  This allows demangle_class to be called later during
-	the same demangling, to do normal class demangling.
-
-	Returns 1 if demangling is successful, 0 otherwise.
-
-*/
-
-static int
-demangle_class (struct work_stuff *work, const char **mangled, string *declp)
-{
-  int success = 0;
-  int btype;
-  string class_name;
-  char *save_class_name_end = 0;
-
-  string_init (&class_name);
-  btype = register_Btype (work);
-  if (demangle_class_name (work, mangled, &class_name))
-    {
-      save_class_name_end = class_name.p;
-      if ((work->constructor & 1) || (work->destructor & 1))
-	{
-          /* adjust so we don't include template args */
-          if (work->temp_start && (work->temp_start != -1))
-            {
-              class_name.p = class_name.b + work->temp_start;
-            }
-	  string_prepends (declp, &class_name);
-	  if (work -> destructor & 1)
-	    {
-	      string_prepend (declp, "~");
-              work -> destructor -= 1;
-	    }
-	  else
-	    {
-	      work -> constructor -= 1;
-	    }
-	}
-      class_name.p = save_class_name_end;
-      remember_Ktype (work, class_name.b, LEN_STRING(&class_name));
-      remember_Btype (work, class_name.b, LEN_STRING(&class_name), btype);
-      string_prepend (declp, SCOPE_STRING (work));
-      string_prepends (declp, &class_name);
-      success = 1;
-    }
-  string_delete (&class_name);
-  return (success);
-}
-
-
-/* Called when there's a "__" in the mangled name, with `scan' pointing to
-   the rightmost guess.
-
-   Find the correct "__"-sequence where the function name ends and the
-   signature starts, which is ambiguous with GNU mangling.
-   Call demangle_signature here, so we can make sure we found the right
-   one; *mangled will be consumed so caller will not make further calls to
-   demangle_signature.  */
-
-static int
-iterate_demangle_function (struct work_stuff *work, const char **mangled,
-                           string *declp, const char *scan)
-{
-  const char *mangle_init = *mangled;
-  int success = 0;
-  string decl_init;
-  struct work_stuff work_init;
-
-  if (*(scan + 2) == '\0')
-    return 0;
-
-  /* Do not iterate for some demangling modes, or if there's only one
-     "__"-sequence.  This is the normal case.  */
-  if (ARM_DEMANGLING || LUCID_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING
-      || strstr (scan + 2, "__") == NULL)
-    {
-      demangle_function_name (work, mangled, declp, scan);
-      return 1;
-    }
-
-  /* Save state so we can restart if the guess at the correct "__" was
-     wrong.  */
-  string_init (&decl_init);
-  string_appends (&decl_init, declp);
-  memset (&work_init, 0, sizeof work_init);
-  work_stuff_copy_to_from (&work_init, work);
-
-  /* Iterate over occurrences of __, allowing names and types to have a
-     "__" sequence in them.  We must start with the first (not the last)
-     occurrence, since "__" most often occur between independent mangled
-     parts, hence starting at the last occurence inside a signature
-     might get us a "successful" demangling of the signature.  */
-
-  while (scan[2])
-    {
-      demangle_function_name (work, mangled, declp, scan);
-      success = demangle_signature (work, mangled, declp);
-      if (success)
-	break;
-
-      /* Reset demangle state for the next round.  */
-      *mangled = mangle_init;
-      string_clear (declp);
-      string_appends (declp, &decl_init);
-      work_stuff_copy_to_from (work, &work_init);
-
-      /* Leave this underscore-sequence.  */
-      scan += 2;
-
-      /* Scan for the next "__" sequence.  */
-      while (*scan && (scan[0] != '_' || scan[1] != '_'))
-	scan++;
-
-      /* Move to last "__" in this sequence.  */
-      while (*scan && *scan == '_')
-	scan++;
-      scan -= 2;
-    }
-
-  /* Delete saved state.  */
-  delete_work_stuff (&work_init);
-  string_delete (&decl_init);
-
-  return success;
-}
-
-/*
-
-LOCAL FUNCTION
-
-	demangle_prefix -- consume the mangled name prefix and find signature
-
-SYNOPSIS
-
-	static int
-	demangle_prefix (struct work_stuff *work, const char **mangled,
-			 string *declp);
-
-DESCRIPTION
-
-	Consume and demangle the prefix of the mangled name.
-	While processing the function name root, arrange to call
-	demangle_signature if the root is ambiguous.
-
-	DECLP points to the string buffer into which demangled output is
-	placed.  On entry, the buffer is empty.  On exit it contains
-	the root function name, the demangled operator name, or in some
-	special cases either nothing or the completely demangled result.
-
-	MANGLED points to the current pointer into the mangled name.  As each
-	token of the mangled name is consumed, it is updated.  Upon entry
-	the current mangled name pointer points to the first character of
-	the mangled name.  Upon exit, it should point to the first character
-	of the signature if demangling was successful, or to the first
-	unconsumed character if demangling of the prefix was unsuccessful.
-
-	Returns 1 on success, 0 otherwise.
- */
-
-static int
-demangle_prefix (struct work_stuff *work, const char **mangled,
-                 string *declp)
-{
-  int success = 1;
-  const char *scan;
-  int i;
-
-  if (strlen(*mangled) > 6
-      && (strncmp(*mangled, "_imp__", 6) == 0
-          || strncmp(*mangled, "__imp_", 6) == 0))
-    {
-      /* it's a symbol imported from a PE dynamic library. Check for both
-         new style prefix _imp__ and legacy __imp_ used by older versions
-	 of dlltool. */
-      (*mangled) += 6;
-      work->dllimported = 1;
-    }
-  else if (strlen(*mangled) >= 11 && strncmp(*mangled, "_GLOBAL_", 8) == 0)
-    {
-      char *marker = strchr (cplus_markers, (*mangled)[8]);
-      if (marker != NULL && *marker == (*mangled)[10])
-	{
-	  if ((*mangled)[9] == 'D')
-	    {
-	      /* it's a GNU global destructor to be executed at program exit */
-	      (*mangled) += 11;
-	      work->destructor = 2;
-	      if (gnu_special (work, mangled, declp))
-		return success;
-	    }
-	  else if ((*mangled)[9] == 'I')
-	    {
-	      /* it's a GNU global constructor to be executed at program init */
-	      (*mangled) += 11;
-	      work->constructor = 2;
-	      if (gnu_special (work, mangled, declp))
-		return success;
-	    }
-	}
-    }
-  else if ((ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) && strncmp(*mangled, "__std__", 7) == 0)
-    {
-      /* it's a ARM global destructor to be executed at program exit */
-      (*mangled) += 7;
-      work->destructor = 2;
-    }
-  else if ((ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING) && strncmp(*mangled, "__sti__", 7) == 0)
-    {
-      /* it's a ARM global constructor to be executed at program initial */
-      (*mangled) += 7;
-      work->constructor = 2;
-    }
-
-  /*  This block of code is a reduction in strength time optimization
-      of:
-      scan = strstr (*mangled, "__"); */
-
-  {
-    scan = *mangled;
-
-    do {
-      scan = strchr (scan, '_');
-    } while (scan != NULL && *++scan != '_');
-
-    if (scan != NULL) --scan;
-  }
-
-  if (scan != NULL)
-    {
-      /* We found a sequence of two or more '_', ensure that we start at
-	 the last pair in the sequence.  */
-      i = strspn (scan, "_");
-      if (i > 2)
-	{
-	  scan += (i - 2);
-	}
-    }
-
-  if (scan == NULL)
-    {
-      success = 0;
-    }
-  else if (work -> static_type)
-    {
-      if (!ISDIGIT ((unsigned char)scan[0]) && (scan[0] != 't'))
-	{
-	  success = 0;
-	}
-    }
-  else if ((scan == *mangled)
-	   && (ISDIGIT ((unsigned char)scan[2]) || (scan[2] == 'Q')
-	       || (scan[2] == 't') || (scan[2] == 'K') || (scan[2] == 'H')))
-    {
-      /* The ARM says nothing about the mangling of local variables.
-	 But cfront mangles local variables by prepending __<nesting_level>
-	 to them. As an extension to ARM demangling we handle this case.  */
-      if ((LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING)
-	  && ISDIGIT ((unsigned char)scan[2]))
-	{
-	  *mangled = scan + 2;
-	  consume_count (mangled);
-	  string_append (declp, *mangled);
-	  *mangled += strlen (*mangled);
-	  success = 1;
-	}
-      else
-	{
-	  /* A GNU style constructor starts with __[0-9Qt].  But cfront uses
-	     names like __Q2_3foo3bar for nested type names.  So don't accept
-	     this style of constructor for cfront demangling.  A GNU
-	     style member-template constructor starts with 'H'. */
-	  if (!(LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING))
-	    work -> constructor += 1;
-	  *mangled = scan + 2;
-	}
-    }
-  else if (ARM_DEMANGLING && scan[2] == 'p' && scan[3] == 't')
-    {
-      /* Cfront-style parameterized type.  Handled later as a signature. */
-      success = 1;
-
-      /* ARM template? */
-      demangle_arm_hp_template (work, mangled, strlen (*mangled), declp);
-    }
-  else if (EDG_DEMANGLING && ((scan[2] == 't' && scan[3] == 'm')
-                              || (scan[2] == 'p' && scan[3] == 's')
-                              || (scan[2] == 'p' && scan[3] == 't')))
-    {
-      /* EDG-style parameterized type.  Handled later as a signature. */
-      success = 1;
-
-      /* EDG template? */
-      demangle_arm_hp_template (work, mangled, strlen (*mangled), declp);
-    }
-  else if ((scan == *mangled) && !ISDIGIT ((unsigned char)scan[2])
-	   && (scan[2] != 't'))
-    {
-      /* Mangled name starts with "__".  Skip over any leading '_' characters,
-	 then find the next "__" that separates the prefix from the signature.
-	 */
-      if (!(ARM_DEMANGLING || LUCID_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING)
-	  || (arm_special (mangled, declp) == 0))
-	{
-	  while (*scan == '_')
-	    {
-	      scan++;
-	    }
-	  if ((scan = strstr (scan, "__")) == NULL || (*(scan + 2) == '\0'))
-	    {
-	      /* No separator (I.E. "__not_mangled"), or empty signature
-		 (I.E. "__not_mangled_either__") */
-	      success = 0;
-	    }
-	  else
-	    return iterate_demangle_function (work, mangled, declp, scan);
-	}
-    }
-  else if (*(scan + 2) != '\0')
-    {
-      /* Mangled name does not start with "__" but does have one somewhere
-	 in there with non empty stuff after it.  Looks like a global
-	 function name.  Iterate over all "__":s until the right
-	 one is found.  */
-      return iterate_demangle_function (work, mangled, declp, scan);
-    }
-  else
-    {
-      /* Doesn't look like a mangled name */
-      success = 0;
-    }
-
-  if (!success && (work->constructor == 2 || work->destructor == 2))
-    {
-      string_append (declp, *mangled);
-      *mangled += strlen (*mangled);
-      success = 1;
-    }
-  return (success);
-}
-
-/*
-
-LOCAL FUNCTION
-
-	gnu_special -- special handling of gnu mangled strings
-
-SYNOPSIS
-
-	static int
-	gnu_special (struct work_stuff *work, const char **mangled,
-		     string *declp);
-
-
-DESCRIPTION
-
-	Process some special GNU style mangling forms that don't fit
-	the normal pattern.  For example:
-
-		_$_3foo		(destructor for class foo)
-		_vt$foo		(foo virtual table)
-		_vt$foo$bar	(foo::bar virtual table)
-		__vt_foo	(foo virtual table, new style with thunks)
-		_3foo$varname	(static data member)
-		_Q22rs2tu$vw	(static data member)
-		__t6vector1Zii	(constructor with template)
-		__thunk_4__$_7ostream (virtual function thunk)
- */
-
-static int
-gnu_special (struct work_stuff *work, const char **mangled, string *declp)
-{
-  int n;
-  int success = 1;
-  const char *p;
-
-  if ((*mangled)[0] == '_'
-      && strchr (cplus_markers, (*mangled)[1]) != NULL
-      && (*mangled)[2] == '_')
-    {
-      /* Found a GNU style destructor, get past "_<CPLUS_MARKER>_" */
-      (*mangled) += 3;
-      work -> destructor += 1;
-    }
-  else if ((*mangled)[0] == '_'
-	   && (((*mangled)[1] == '_'
-		&& (*mangled)[2] == 'v'
-		&& (*mangled)[3] == 't'
-		&& (*mangled)[4] == '_')
-	       || ((*mangled)[1] == 'v'
-		   && (*mangled)[2] == 't'
-		   && strchr (cplus_markers, (*mangled)[3]) != NULL)))
-    {
-      /* Found a GNU style virtual table, get past "_vt<CPLUS_MARKER>"
-         and create the decl.  Note that we consume the entire mangled
-	 input string, which means that demangle_signature has no work
-	 to do.  */
-      if ((*mangled)[2] == 'v')
-	(*mangled) += 5; /* New style, with thunks: "__vt_" */
-      else
-	(*mangled) += 4; /* Old style, no thunks: "_vt<CPLUS_MARKER>" */
-      while (**mangled != '\0')
-	{
-	  switch (**mangled)
-	    {
-	    case 'Q':
-	    case 'K':
-	      success = demangle_qualified (work, mangled, declp, 0, 1);
-	      break;
-	    case 't':
-	      success = demangle_template (work, mangled, declp, 0, 1,
-					   1);
-	      break;
-	    default:
-	      if (ISDIGIT((unsigned char)*mangled[0]))
-		{
-		  n = consume_count(mangled);
-		  /* We may be seeing a too-large size, or else a
-		     ".<digits>" indicating a static local symbol.  In
-		     any case, declare victory and move on; *don't* try
-		     to use n to allocate.  */
-		  if (n > (int) strlen (*mangled))
-		    {
-		      success = 1;
-		      break;
-		    }
-		}
-	      else
-		{
-		  n = strcspn (*mangled, cplus_markers);
-		}
-	      string_appendn (declp, *mangled, n);
-	      (*mangled) += n;
-	    }
-
-	  p = strpbrk (*mangled, cplus_markers);
-	  if (success && ((p == NULL) || (p == *mangled)))
-	    {
-	      if (p != NULL)
-		{
-		  string_append (declp, SCOPE_STRING (work));
-		  (*mangled)++;
-		}
-	    }
-	  else
-	    {
-	      success = 0;
-	      break;
-	    }
-	}
-      if (success)
-	string_append (declp, " virtual table");
-    }
-  else if ((*mangled)[0] == '_'
-	   && (strchr("0123456789Qt", (*mangled)[1]) != NULL)
-	   && (p = strpbrk (*mangled, cplus_markers)) != NULL)
-    {
-      /* static data member, "_3foo$varname" for example */
-      (*mangled)++;
-      switch (**mangled)
-	{
-	case 'Q':
-	case 'K':
-	  success = demangle_qualified (work, mangled, declp, 0, 1);
-	  break;
-	case 't':
-	  success = demangle_template (work, mangled, declp, 0, 1, 1);
-	  break;
-	default:
-	  n = consume_count (mangled);
-	  if (n < 0 || n > (long) strlen (*mangled))
-	    {
-	      success = 0;
-	      break;
-	    }
-
-	  if (n > 10 && strncmp (*mangled, "_GLOBAL_", 8) == 0
-	      && (*mangled)[9] == 'N'
-	      && (*mangled)[8] == (*mangled)[10]
-	      && strchr (cplus_markers, (*mangled)[8]))
-	    {
-	      /* A member of the anonymous namespace.  There's information
-		 about what identifier or filename it was keyed to, but
-		 it's just there to make the mangled name unique; we just
-		 step over it.  */
-	      string_append (declp, "{anonymous}");
-	      (*mangled) += n;
-
-	      /* Now p points to the marker before the N, so we need to
-		 update it to the first marker after what we consumed.  */
-	      p = strpbrk (*mangled, cplus_markers);
-	      break;
-	    }
-
-	  string_appendn (declp, *mangled, n);
-	  (*mangled) += n;
-	}
-      if (success && (p == *mangled))
-	{
-	  /* Consumed everything up to the cplus_marker, append the
-	     variable name.  */
-	  (*mangled)++;
-	  string_append (declp, SCOPE_STRING (work));
-	  n = strlen (*mangled);
-	  string_appendn (declp, *mangled, n);
-	  (*mangled) += n;
-	}
-      else
-	{
-	  success = 0;
-	}
-    }
-  else if (strncmp (*mangled, "__thunk_", 8) == 0)
-    {
-      int delta;
-
-      (*mangled) += 8;
-      delta = consume_count (mangled);
-      if (delta == -1)
-	success = 0;
-      else
-	{
-	  char *method = internal_cplus_demangle (work, ++*mangled);
-
-	  if (method)
-	    {
-	      char buf[50];
-	      sprintf (buf, "virtual function thunk (delta:%d) for ", -delta);
-	      string_append (declp, buf);
-	      string_append (declp, method);
-	      free (method);
-	      n = strlen (*mangled);
-	      (*mangled) += n;
-	    }
-	  else
-	    {
-	      success = 0;
-	    }
-	}
-    }
-  else if (strncmp (*mangled, "__t", 3) == 0
-	   && ((*mangled)[3] == 'i' || (*mangled)[3] == 'f'))
-    {
-      p = (*mangled)[3] == 'i' ? " type_info node" : " type_info function";
-      (*mangled) += 4;
-      switch (**mangled)
-	{
-	case 'Q':
-	case 'K':
-	  success = demangle_qualified (work, mangled, declp, 0, 1);
-	  break;
-	case 't':
-	  success = demangle_template (work, mangled, declp, 0, 1, 1);
-	  break;
-	default:
-	  success = do_type (work, mangled, declp);
-	  break;
-	}
-      if (success && **mangled != '\0')
-	success = 0;
-      if (success)
-	string_append (declp, p);
-    }
-  else
-    {
-      success = 0;
-    }
-  return (success);
-}
-
-static void
-recursively_demangle(struct work_stuff *work, const char **mangled,
-                     string *result, int namelength)
-{
-  char * recurse = (char *)NULL;
-  char * recurse_dem = (char *)NULL;
-
-  recurse = XNEWVEC (char, namelength + 1);
-  memcpy (recurse, *mangled, namelength);
-  recurse[namelength] = '\000';
-
-  recurse_dem = cplus_demangle (recurse, work->options);
-
-  if (recurse_dem)
-    {
-      string_append (result, recurse_dem);
-      free (recurse_dem);
-    }
-  else
-    {
-      string_appendn (result, *mangled, namelength);
-    }
-  free (recurse);
-  *mangled += namelength;
-}
-
-/*
-
-LOCAL FUNCTION
-
-	arm_special -- special handling of ARM/lucid mangled strings
-
-SYNOPSIS
-
-	static int
-	arm_special (const char **mangled,
-		     string *declp);
-
-
-DESCRIPTION
-
-	Process some special ARM style mangling forms that don't fit
-	the normal pattern.  For example:
-
-		__vtbl__3foo		(foo virtual table)
-		__vtbl__3foo__3bar	(bar::foo virtual table)
-
- */
-
-static int
-arm_special (const char **mangled, string *declp)
-{
-  int n;
-  int success = 1;
-  const char *scan;
-
-  if (strncmp (*mangled, ARM_VTABLE_STRING, ARM_VTABLE_STRLEN) == 0)
-    {
-      /* Found a ARM style virtual table, get past ARM_VTABLE_STRING
-         and create the decl.  Note that we consume the entire mangled
-	 input string, which means that demangle_signature has no work
-	 to do.  */
-      scan = *mangled + ARM_VTABLE_STRLEN;
-      while (*scan != '\0')        /* first check it can be demangled */
-        {
-          n = consume_count (&scan);
-          if (n == -1)
-	    {
-	      return (0);           /* no good */
-	    }
-          scan += n;
-          if (scan[0] == '_' && scan[1] == '_')
-	    {
-	      scan += 2;
-	    }
-        }
-      (*mangled) += ARM_VTABLE_STRLEN;
-      while (**mangled != '\0')
-	{
-	  n = consume_count (mangled);
-          if (n == -1
-	      || n > (long) strlen (*mangled))
-	    return 0;
-	  string_prependn (declp, *mangled, n);
-	  (*mangled) += n;
-	  if ((*mangled)[0] == '_' && (*mangled)[1] == '_')
-	    {
-	      string_prepend (declp, "::");
-	      (*mangled) += 2;
-	    }
-	}
-      string_append (declp, " virtual table");
-    }
-  else
-    {
-      success = 0;
-    }
-  return (success);
-}
-
-/*
-
-LOCAL FUNCTION
-
-	demangle_qualified -- demangle 'Q' qualified name strings
-
-SYNOPSIS
-
-	static int
-	demangle_qualified (struct work_stuff *, const char *mangled,
-			    string *result, int isfuncname, int append);
-
-DESCRIPTION
-
-	Demangle a qualified name, such as "Q25Outer5Inner" which is
-	the mangled form of "Outer::Inner".  The demangled output is
-	prepended or appended to the result string according to the
-	state of the append flag.
-
-	If isfuncname is nonzero, then the qualified name we are building
-	is going to be used as a member function name, so if it is a
-	constructor or destructor function, append an appropriate
-	constructor or destructor name.  I.E. for the above example,
-	the result for use as a constructor is "Outer::Inner::Inner"
-	and the result for use as a destructor is "Outer::Inner::~Inner".
-
-BUGS
-
-	Numeric conversion is ASCII dependent (FIXME).
-
- */
-
-static int
-demangle_qualified (struct work_stuff *work, const char **mangled,
-                    string *result, int isfuncname, int append)
-{
-  int qualifiers = 0;
-  int success = 1;
-  char num[2];
-  string temp;
-  string last_name;
-  int bindex = register_Btype (work);
-
-  /* We only make use of ISFUNCNAME if the entity is a constructor or
-     destructor.  */
-  isfuncname = (isfuncname
-		&& ((work->constructor & 1) || (work->destructor & 1)));
-
-  string_init (&temp);
-  string_init (&last_name);
-
-  if ((*mangled)[0] == 'K')
-    {
-    /* Squangling qualified name reuse */
-      int idx;
-      (*mangled)++;
-      idx = consume_count_with_underscores (mangled);
-      if (idx == -1 || idx >= work -> numk)
-        success = 0;
-      else
-        string_append (&temp, work -> ktypevec[idx]);
-    }
-  else
-    switch ((*mangled)[1])
-    {
-    case '_':
-      /* GNU mangled name with more than 9 classes.  The count is preceded
-	 by an underscore (to distinguish it from the <= 9 case) and followed
-	 by an underscore.  */
-      (*mangled)++;
-      qualifiers = consume_count_with_underscores (mangled);
-      if (qualifiers == -1)
-	success = 0;
-      break;
-
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-      /* The count is in a single digit.  */
-      num[0] = (*mangled)[1];
-      num[1] = '\0';
-      qualifiers = atoi (num);
-
-      /* If there is an underscore after the digit, skip it.  This is
-	 said to be for ARM-qualified names, but the ARM makes no
-	 mention of such an underscore.  Perhaps cfront uses one.  */
-      if ((*mangled)[2] == '_')
-	{
-	  (*mangled)++;
-	}
-      (*mangled) += 2;
-      break;
-
-    case '0':
-    default:
-      success = 0;
-    }
-
-  if (!success)
-    return success;
-
-  /* Pick off the names and collect them in the temp buffer in the order
-     in which they are found, separated by '::'.  */
-
-  while (qualifiers-- > 0)
-    {
-      int remember_K = 1;
-      string_clear (&last_name);
-
-      if (*mangled[0] == '_')
-	(*mangled)++;
-
-      if (*mangled[0] == 't')
-	{
-	  /* Here we always append to TEMP since we will want to use
-	     the template name without the template parameters as a
-	     constructor or destructor name.  The appropriate
-	     (parameter-less) value is returned by demangle_template
-	     in LAST_NAME.  We do not remember the template type here,
-	     in order to match the G++ mangling algorithm.  */
-	  success = demangle_template(work, mangled, &temp,
-				      &last_name, 1, 0);
-	  if (!success)
-	    break;
-	}
-      else if (*mangled[0] == 'K')
-	{
-          int idx;
-          (*mangled)++;
-          idx = consume_count_with_underscores (mangled);
-          if (idx == -1 || idx >= work->numk)
-            success = 0;
-          else
-            string_append (&temp, work->ktypevec[idx]);
-          remember_K = 0;
-
-	  if (!success) break;
-	}
-      else
-	{
-	  if (EDG_DEMANGLING)
-            {
-	      int namelength;
- 	      /* Now recursively demangle the qualifier
- 	       * This is necessary to deal with templates in
- 	       * mangling styles like EDG */
-	      namelength = consume_count (mangled);
-	      if (namelength == -1)
-		{
-		  success = 0;
-		  break;
-		}
- 	      recursively_demangle(work, mangled, &temp, namelength);
-            }
-          else
-            {
-              string_delete (&last_name);
-              success = do_type (work, mangled, &last_name);
-              if (!success)
-                break;
-              string_appends (&temp, &last_name);
-            }
-	}
-
-      if (remember_K)
-	remember_Ktype (work, temp.b, LEN_STRING (&temp));
-
-      if (qualifiers > 0)
-	string_append (&temp, SCOPE_STRING (work));
-    }
-
-  remember_Btype (work, temp.b, LEN_STRING (&temp), bindex);
-
-  /* If we are using the result as a function name, we need to append
-     the appropriate '::' separated constructor or destructor name.
-     We do this here because this is the most convenient place, where
-     we already have a pointer to the name and the length of the name.  */
-
-  if (isfuncname)
-    {
-      string_append (&temp, SCOPE_STRING (work));
-      if (work -> destructor & 1)
-	string_append (&temp, "~");
-      string_appends (&temp, &last_name);
-    }
-
-  /* Now either prepend the temp buffer to the result, or append it,
-     depending upon the state of the append flag.  */
-
-  if (append)
-    string_appends (result, &temp);
-  else
-    {
-      if (!STRING_EMPTY (result))
-	string_append (&temp, SCOPE_STRING (work));
-      string_prepends (result, &temp);
-    }
-
-  string_delete (&last_name);
-  string_delete (&temp);
-  return (success);
-}
-
-/*
-
-LOCAL FUNCTION
-
-	get_count -- convert an ascii count to integer, consuming tokens
-
-SYNOPSIS
-
-	static int
-	get_count (const char **type, int *count)
-
-DESCRIPTION
-
-	Assume that *type points at a count in a mangled name; set
-	*count to its value, and set *type to the next character after
-	the count.  There are some weird rules in effect here.
-
-	If *type does not point at a string of digits, return zero.
-
-	If *type points at a string of digits followed by an
-	underscore, set *count to their value as an integer, advance
-	*type to point *after the underscore, and return 1.
-
-	If *type points at a string of digits not followed by an
-	underscore, consume only the first digit.  Set *count to its
-	value as an integer, leave *type pointing after that digit,
-	and return 1.
-
-        The excuse for this odd behavior: in the ARM and HP demangling
-        styles, a type can be followed by a repeat count of the form
-        `Nxy', where:
-
-        `x' is a single digit specifying how many additional copies
-            of the type to append to the argument list, and
-
-        `y' is one or more digits, specifying the zero-based index of
-            the first repeated argument in the list.  Yes, as you're
-            unmangling the name you can figure this out yourself, but
-            it's there anyway.
-
-        So, for example, in `bar__3fooFPiN51', the first argument is a
-        pointer to an integer (`Pi'), and then the next five arguments
-        are the same (`N5'), and the first repeat is the function's
-        second argument (`1').
-*/
-
-static int
-get_count (const char **type, int *count)
-{
-  const char *p;
-  int n;
-
-  if (!ISDIGIT ((unsigned char)**type))
-    return (0);
-  else
-    {
-      *count = **type - '0';
-      (*type)++;
-      if (ISDIGIT ((unsigned char)**type))
-	{
-	  p = *type;
-	  n = *count;
-	  do
-	    {
-	      n *= 10;
-	      n += *p - '0';
-	      p++;
-	    }
-	  while (ISDIGIT ((unsigned char)*p));
-	  if (*p == '_')
-	    {
-	      *type = p + 1;
-	      *count = n;
-	    }
-	}
-    }
-  return (1);
-}
-
-/* RESULT will be initialised here; it will be freed on failure.  The
-   value returned is really a type_kind_t.  */
-
-static int
-do_type (struct work_stuff *work, const char **mangled, string *result)
-{
-  int n;
-  int done;
-  int success;
-  string decl;
-  const char *remembered_type;
-  int type_quals;
-  type_kind_t tk = tk_none;
-
-  string_init (&decl);
-  string_init (result);
-
-  done = 0;
-  success = 1;
-  while (success && !done)
-    {
-      int member;
-      switch (**mangled)
-	{
-
-	  /* A pointer type */
-	case 'P':
-	case 'p':
-	  (*mangled)++;
-	  if (! (work -> options & DMGL_JAVA))
-	    string_prepend (&decl, "*");
-	  if (tk == tk_none)
-	    tk = tk_pointer;
-	  break;
-
-	  /* A reference type */
-	case 'R':
-	  (*mangled)++;
-	  string_prepend (&decl, "&");
-	  if (tk == tk_none)
-	    tk = tk_reference;
-	  break;
-
-	  /* An array */
-	case 'A':
-	  {
-	    ++(*mangled);
-	    if (!STRING_EMPTY (&decl)
-		&& (decl.b[0] == '*' || decl.b[0] == '&'))
-	      {
-		string_prepend (&decl, "(");
-		string_append (&decl, ")");
-	      }
-	    string_append (&decl, "[");
-	    if (**mangled != '_')
-	      success = demangle_template_value_parm (work, mangled, &decl,
-						      tk_integral);
-	    if (**mangled == '_')
-	      ++(*mangled);
-	    string_append (&decl, "]");
-	    break;
-	  }
-
-	/* A back reference to a previously seen type */
-	case 'T':
-	  (*mangled)++;
-	  if (!get_count (mangled, &n) || n >= work -> ntypes)
-	    {
-	      success = 0;
-	    }
-	  else
-	    {
-	      remembered_type = work -> typevec[n];
-	      mangled = &remembered_type;
-	    }
-	  break;
-
-	  /* A function */
-	case 'F':
-	  (*mangled)++;
-	    if (!STRING_EMPTY (&decl)
-		&& (decl.b[0] == '*' || decl.b[0] == '&'))
-	    {
-	      string_prepend (&decl, "(");
-	      string_append (&decl, ")");
-	    }
-	  /* After picking off the function args, we expect to either find the
-	     function return type (preceded by an '_') or the end of the
-	     string.  */
-	  if (!demangle_nested_args (work, mangled, &decl)
-	      || (**mangled != '_' && **mangled != '\0'))
-	    {
-	      success = 0;
-	      break;
-	    }
-	  if (success && (**mangled == '_'))
-	    (*mangled)++;
-	  break;
-
-	case 'M':
-	case 'O':
-	  {
-	    type_quals = TYPE_UNQUALIFIED;
-
-	    member = **mangled == 'M';
-	    (*mangled)++;
-
-	    string_append (&decl, ")");
-
-	    /* We don't need to prepend `::' for a qualified name;
-	       demangle_qualified will do that for us.  */
-	    if (**mangled != 'Q')
-	      string_prepend (&decl, SCOPE_STRING (work));
-
-	    if (ISDIGIT ((unsigned char)**mangled))
-	      {
-		n = consume_count (mangled);
-		if (n == -1
-		    || (int) strlen (*mangled) < n)
-		  {
-		    success = 0;
-		    break;
-		  }
-		string_prependn (&decl, *mangled, n);
-		*mangled += n;
-	      }
-	    else if (**mangled == 'X' || **mangled == 'Y')
-	      {
-		string temp;
-		do_type (work, mangled, &temp);
-		string_prepends (&decl, &temp);
-		string_delete (&temp);
-	      }
-	    else if (**mangled == 't')
-	      {
-		string temp;
-		string_init (&temp);
-		success = demangle_template (work, mangled, &temp,
-					     NULL, 1, 1);
-		if (success)
-		  {
-		    string_prependn (&decl, temp.b, temp.p - temp.b);
-		    string_delete (&temp);
-		  }
-		else
-		  break;
-	      }
-	    else if (**mangled == 'Q')
-	      {
-		success = demangle_qualified (work, mangled, &decl,
-					      /*isfuncnam=*/0, 
-					      /*append=*/0);
-		if (!success)
-		  break;
-	      }
-	    else
-	      {
-		success = 0;
-		break;
-	      }
-
-	    string_prepend (&decl, "(");
-	    if (member)
-	      {
-		switch (**mangled)
-		  {
-		  case 'C':
-		  case 'V':
-		  case 'u':
-		    type_quals |= code_for_qualifier (**mangled);
-		    (*mangled)++;
-		    break;
-
-		  default:
-		    break;
-		  }
-
-		if (*(*mangled)++ != 'F')
-		  {
-		    success = 0;
-		    break;
-		  }
-	      }
-	    if ((member && !demangle_nested_args (work, mangled, &decl))
-		|| **mangled != '_')
-	      {
-		success = 0;
-		break;
-	      }
-	    (*mangled)++;
-	    if (! PRINT_ANSI_QUALIFIERS)
-	      {
-		break;
-	      }
-	    if (type_quals != TYPE_UNQUALIFIED)
-	      {
-		APPEND_BLANK (&decl);
-		string_append (&decl, qualifier_string (type_quals));
-	      }
-	    break;
-	  }
-        case 'G':
-	  (*mangled)++;
-	  break;
-
-	case 'C':
-	case 'V':
-	case 'u':
-	  if (PRINT_ANSI_QUALIFIERS)
-	    {
-	      if (!STRING_EMPTY (&decl))
-		string_prepend (&decl, " ");
-
-	      string_prepend (&decl, demangle_qualifier (**mangled));
-	    }
-	  (*mangled)++;
-	  break;
-	  /*
-	    }
-	    */
-
-	  /* fall through */
-	default:
-	  done = 1;
-	  break;
-	}
-    }
-
-  if (success) switch (**mangled)
-    {
-      /* A qualified name, such as "Outer::Inner".  */
-    case 'Q':
-    case 'K':
-      {
-        success = demangle_qualified (work, mangled, result, 0, 1);
-        break;
-      }
-
-    /* A back reference to a previously seen squangled type */
-    case 'B':
-      (*mangled)++;
-      if (!get_count (mangled, &n) || n >= work -> numb)
-	success = 0;
-      else
-	string_append (result, work->btypevec[n]);
-      break;
-
-    case 'X':
-    case 'Y':
-      /* A template parm.  We substitute the corresponding argument. */
-      {
-	int idx;
-
-	(*mangled)++;
-	idx = consume_count_with_underscores (mangled);
-
-	if (idx == -1
-	    || (work->tmpl_argvec && idx >= work->ntmpl_args)
-	    || consume_count_with_underscores (mangled) == -1)
-	  {
-	    success = 0;
-	    break;
-	  }
-
-	if (work->tmpl_argvec)
-	  string_append (result, work->tmpl_argvec[idx]);
-	else
-	  string_append_template_idx (result, idx);
-
-	success = 1;
-      }
-    break;
-
-    default:
-      success = demangle_fund_type (work, mangled, result);
-      if (tk == tk_none)
-	tk = (type_kind_t) success;
-      break;
-    }
-
-  if (success)
-    {
-      if (!STRING_EMPTY (&decl))
-	{
-	  string_append (result, " ");
-	  string_appends (result, &decl);
-	}
-    }
-  else
-    string_delete (result);
-  string_delete (&decl);
-
-  if (success)
-    /* Assume an integral type, if we're not sure.  */
-    return (int) ((tk == tk_none) ? tk_integral : tk);
-  else
-    return 0;
-}
-
-/* Given a pointer to a type string that represents a fundamental type
-   argument (int, long, unsigned int, etc) in TYPE, a pointer to the
-   string in which the demangled output is being built in RESULT, and
-   the WORK structure, decode the types and add them to the result.
-
-   For example:
-
-   	"Ci"	=>	"const int"
-	"Sl"	=>	"signed long"
-	"CUs"	=>	"const unsigned short"
-
-   The value returned is really a type_kind_t.  */
-
-static int
-demangle_fund_type (struct work_stuff *work,
-                    const char **mangled, string *result)
-{
-  int done = 0;
-  int success = 1;
-  char buf[INTBUF_SIZE + 5 /* 'int%u_t' */];
-  unsigned int dec = 0;
-  type_kind_t tk = tk_integral;
-
-  /* First pick off any type qualifiers.  There can be more than one.  */
-
-  while (!done)
-    {
-      switch (**mangled)
-	{
-	case 'C':
-	case 'V':
-	case 'u':
-	  if (PRINT_ANSI_QUALIFIERS)
-	    {
-              if (!STRING_EMPTY (result))
-                string_prepend (result, " ");
-	      string_prepend (result, demangle_qualifier (**mangled));
-	    }
-	  (*mangled)++;
-	  break;
-	case 'U':
-	  (*mangled)++;
-	  APPEND_BLANK (result);
-	  string_append (result, "unsigned");
-	  break;
-	case 'S': /* signed char only */
-	  (*mangled)++;
-	  APPEND_BLANK (result);
-	  string_append (result, "signed");
-	  break;
-	case 'J':
-	  (*mangled)++;
-	  APPEND_BLANK (result);
-	  string_append (result, "__complex");
-	  break;
-	default:
-	  done = 1;
-	  break;
-	}
-    }
-
-  /* Now pick off the fundamental type.  There can be only one.  */
-
-  switch (**mangled)
-    {
-    case '\0':
-    case '_':
-      break;
-    case 'v':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "void");
-      break;
-    case 'x':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "long long");
-      break;
-    case 'l':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "long");
-      break;
-    case 'i':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "int");
-      break;
-    case 's':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "short");
-      break;
-    case 'b':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "bool");
-      tk = tk_bool;
-      break;
-    case 'c':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "char");
-      tk = tk_char;
-      break;
-    case 'w':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "wchar_t");
-      tk = tk_char;
-      break;
-    case 'r':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "long double");
-      tk = tk_real;
-      break;
-    case 'd':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "double");
-      tk = tk_real;
-      break;
-    case 'f':
-      (*mangled)++;
-      APPEND_BLANK (result);
-      string_append (result, "float");
-      tk = tk_real;
-      break;
-    case 'G':
-      (*mangled)++;
-      if (!ISDIGIT ((unsigned char)**mangled))
-	{
-	  success = 0;
-	  break;
-	}
-    case 'I':
-      (*mangled)++;
-      if (**mangled == '_')
-	{
-	  int i;
-	  (*mangled)++;
-	  for (i = 0;
-	       i < (long) sizeof (buf) - 1 && **mangled && **mangled != '_';
-	       (*mangled)++, i++)
-	    buf[i] = **mangled;
-	  if (**mangled != '_')
-	    {
-	      success = 0;
-	      break;
-	    }
-	  buf[i] = '\0';
-	  (*mangled)++;
-	}
-      else
-	{
-	  strncpy (buf, *mangled, 2);
-	  buf[2] = '\0';
-	  *mangled += min (strlen (*mangled), 2);
-	}
-      sscanf (buf, "%x", &dec);
-      sprintf (buf, "int%u_t", dec);
-      APPEND_BLANK (result);
-      string_append (result, buf);
-      break;
-
-      /* fall through */
-      /* An explicit type, such as "6mytype" or "7integer" */
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-      {
-        int bindex = register_Btype (work);
-        string btype;
-        string_init (&btype);
-        if (demangle_class_name (work, mangled, &btype)) {
-          remember_Btype (work, btype.b, LEN_STRING (&btype), bindex);
-          APPEND_BLANK (result);
-          string_appends (result, &btype);
-        }
-        else
-          success = 0;
-        string_delete (&btype);
-        break;
-      }
-    case 't':
-      {
-        string btype;
-        string_init (&btype);
-        success = demangle_template (work, mangled, &btype, 0, 1, 1);
-        string_appends (result, &btype);
-        string_delete (&btype);
-        break;
-      }
-    default:
-      success = 0;
-      break;
-    }
-
-  return success ? ((int) tk) : 0;
-}
-
-
-/* Handle a template's value parameter for HP aCC (extension from ARM)
-   **mangled points to 'S' or 'U' */
-
-static int
-do_hpacc_template_const_value (struct work_stuff *work ATTRIBUTE_UNUSED,
-                               const char **mangled, string *result)
-{
-  int unsigned_const;
-
-  if (**mangled != 'U' && **mangled != 'S')
-    return 0;
-
-  unsigned_const = (**mangled == 'U');
-
-  (*mangled)++;
-
-  switch (**mangled)
-    {
-      case 'N':
-        string_append (result, "-");
-        /* fall through */
-      case 'P':
-        (*mangled)++;
-        break;
-      case 'M':
-        /* special case for -2^31 */
-        string_append (result, "-2147483648");
-        (*mangled)++;
-        return 1;
-      default:
-        return 0;
-    }
-
-  /* We have to be looking at an integer now */
-  if (!(ISDIGIT ((unsigned char)**mangled)))
-    return 0;
-
-  /* We only deal with integral values for template
-     parameters -- so it's OK to look only for digits */
-  while (ISDIGIT ((unsigned char)**mangled))
-    {
-      char_str[0] = **mangled;
-      string_append (result, char_str);
-      (*mangled)++;
-    }
-
-  if (unsigned_const)
-    string_append (result, "U");
-
-  /* FIXME? Some day we may have 64-bit (or larger :-) ) constants
-     with L or LL suffixes. pai/1997-09-03 */
-
-  return 1; /* success */
-}
-
-/* Handle a template's literal parameter for HP aCC (extension from ARM)
-   **mangled is pointing to the 'A' */
-
-static int
-do_hpacc_template_literal (struct work_stuff *work, const char **mangled,
-                           string *result)
-{
-  int literal_len = 0;
-  char * recurse;
-  char * recurse_dem;
-
-  if (**mangled != 'A')
-    return 0;
-
-  (*mangled)++;
-
-  literal_len = consume_count (mangled);
-
-  if (literal_len <= 0)
-    return 0;
-
-  /* Literal parameters are names of arrays, functions, etc.  and the
-     canonical representation uses the address operator */
-  string_append (result, "&");
-
-  /* Now recursively demangle the literal name */
-  recurse = XNEWVEC (char, literal_len + 1);
-  memcpy (recurse, *mangled, literal_len);
-  recurse[literal_len] = '\000';
-
-  recurse_dem = cplus_demangle (recurse, work->options);
-
-  if (recurse_dem)
-    {
-      string_append (result, recurse_dem);
-      free (recurse_dem);
-    }
-  else
-    {
-      string_appendn (result, *mangled, literal_len);
-    }
-  (*mangled) += literal_len;
-  free (recurse);
-
-  return 1;
-}
-
-static int
-snarf_numeric_literal (const char **args, string *arg)
-{
-  if (**args == '-')
-    {
-      char_str[0] = '-';
-      string_append (arg, char_str);
-      (*args)++;
-    }
-  else if (**args == '+')
-    (*args)++;
-
-  if (!ISDIGIT ((unsigned char)**args))
-    return 0;
-
-  while (ISDIGIT ((unsigned char)**args))
-    {
-      char_str[0] = **args;
-      string_append (arg, char_str);
-      (*args)++;
-    }
-
-  return 1;
-}
-
-/* Demangle the next argument, given by MANGLED into RESULT, which
-   *should be an uninitialized* string.  It will be initialized here,
-   and free'd should anything go wrong.  */
-
-static int
-do_arg (struct work_stuff *work, const char **mangled, string *result)
-{
-  /* Remember where we started so that we can record the type, for
-     non-squangling type remembering.  */
-  const char *start = *mangled;
-
-  string_init (result);
-
-  if (work->nrepeats > 0)
-    {
-      --work->nrepeats;
-
-      if (work->previous_argument == 0)
-	return 0;
-
-      /* We want to reissue the previous type in this argument list.  */
-      string_appends (result, work->previous_argument);
-      return 1;
-    }
-
-  if (**mangled == 'n')
-    {
-      /* A squangling-style repeat.  */
-      (*mangled)++;
-      work->nrepeats = consume_count(mangled);
-
-      if (work->nrepeats <= 0)
-	/* This was not a repeat count after all.  */
-	return 0;
-
-      if (work->nrepeats > 9)
-	{
-	  if (**mangled != '_')
-	    /* The repeat count should be followed by an '_' in this
-	       case.  */
-	    return 0;
-	  else
-	    (*mangled)++;
-	}
-
-      /* Now, the repeat is all set up.  */
-      return do_arg (work, mangled, result);
-    }
-
-  /* Save the result in WORK->previous_argument so that we can find it
-     if it's repeated.  Note that saving START is not good enough: we
-     do not want to add additional types to the back-referenceable
-     type vector when processing a repeated type.  */
-  if (work->previous_argument)
-    string_delete (work->previous_argument);
-  else
-    work->previous_argument = XNEW (string);
-
-  if (!do_type (work, mangled, work->previous_argument))
-    return 0;
-
-  string_appends (result, work->previous_argument);
-
-  remember_type (work, start, *mangled - start);
-  return 1;
-}
-
-static void
-remember_type (struct work_stuff *work, const char *start, int len)
-{
-  char *tem;
-
-  if (work->forgetting_types)
-    return;
-
-  if (work -> ntypes >= work -> typevec_size)
-    {
-      if (work -> typevec_size == 0)
-	{
-	  work -> typevec_size = 3;
-	  work -> typevec = XNEWVEC (char *, work->typevec_size);
-	}
-      else
-	{
-	  work -> typevec_size *= 2;
-	  work -> typevec
-	    = XRESIZEVEC (char *, work->typevec, work->typevec_size);
-	}
-    }
-  tem = XNEWVEC (char, len + 1);
-  memcpy (tem, start, len);
-  tem[len] = '\0';
-  work -> typevec[work -> ntypes++] = tem;
-}
-
-
-/* Remember a K type class qualifier. */
-static void
-remember_Ktype (struct work_stuff *work, const char *start, int len)
-{
-  char *tem;
-
-  if (work -> numk >= work -> ksize)
-    {
-      if (work -> ksize == 0)
-	{
-	  work -> ksize = 5;
-	  work -> ktypevec = XNEWVEC (char *, work->ksize);
-	}
-      else
-	{
-	  work -> ksize *= 2;
-	  work -> ktypevec
-	    = XRESIZEVEC (char *, work->ktypevec, work->ksize);
-	}
-    }
-  tem = XNEWVEC (char, len + 1);
-  memcpy (tem, start, len);
-  tem[len] = '\0';
-  work -> ktypevec[work -> numk++] = tem;
-}
-
-/* Register a B code, and get an index for it. B codes are registered
-   as they are seen, rather than as they are completed, so map<temp<char> >
-   registers map<temp<char> > as B0, and temp<char> as B1 */
-
-static int
-register_Btype (struct work_stuff *work)
-{
-  int ret;
-
-  if (work -> numb >= work -> bsize)
-    {
-      if (work -> bsize == 0)
-	{
-	  work -> bsize = 5;
-	  work -> btypevec = XNEWVEC (char *, work->bsize);
-	}
-      else
-	{
-	  work -> bsize *= 2;
-	  work -> btypevec
-	    = XRESIZEVEC (char *, work->btypevec, work->bsize);
-	}
-    }
-  ret = work -> numb++;
-  work -> btypevec[ret] = NULL;
-  return(ret);
-}
-
-/* Store a value into a previously registered B code type. */
-
-static void
-remember_Btype (struct work_stuff *work, const char *start,
-                int len, int index)
-{
-  char *tem;
-
-  tem = XNEWVEC (char, len + 1);
-  memcpy (tem, start, len);
-  tem[len] = '\0';
-  work -> btypevec[index] = tem;
-}
-
-/* Lose all the info related to B and K type codes. */
-static void
-forget_B_and_K_types (struct work_stuff *work)
-{
-  int i;
-
-  while (work -> numk > 0)
-    {
-      i = --(work -> numk);
-      if (work -> ktypevec[i] != NULL)
-	{
-	  free (work -> ktypevec[i]);
-	  work -> ktypevec[i] = NULL;
-	}
-    }
-
-  while (work -> numb > 0)
-    {
-      i = --(work -> numb);
-      if (work -> btypevec[i] != NULL)
-	{
-	  free (work -> btypevec[i]);
-	  work -> btypevec[i] = NULL;
-	}
-    }
-}
-/* Forget the remembered types, but not the type vector itself.  */
-
-static void
-forget_types (struct work_stuff *work)
-{
-  int i;
-
-  while (work -> ntypes > 0)
-    {
-      i = --(work -> ntypes);
-      if (work -> typevec[i] != NULL)
-	{
-	  free (work -> typevec[i]);
-	  work -> typevec[i] = NULL;
-	}
-    }
-}
-
-/* Process the argument list part of the signature, after any class spec
-   has been consumed, as well as the first 'F' character (if any).  For
-   example:
-
-   "__als__3fooRT0"		=>	process "RT0"
-   "complexfunc5__FPFPc_PFl_i"	=>	process "PFPc_PFl_i"
-
-   DECLP must be already initialised, usually non-empty.  It won't be freed
-   on failure.
-
-   Note that g++ differs significantly from ARM and lucid style mangling
-   with regards to references to previously seen types.  For example, given
-   the source fragment:
-
-     class foo {
-       public:
-       foo::foo (int, foo &ia, int, foo &ib, int, foo &ic);
-     };
-
-     foo::foo (int, foo &ia, int, foo &ib, int, foo &ic) { ia = ib = ic; }
-     void foo (int, foo &ia, int, foo &ib, int, foo &ic) { ia = ib = ic; }
-
-   g++ produces the names:
-
-     __3fooiRT0iT2iT2
-     foo__FiR3fooiT1iT1
-
-   while lcc (and presumably other ARM style compilers as well) produces:
-
-     foo__FiR3fooT1T2T1T2
-     __ct__3fooFiR3fooT1T2T1T2
-
-   Note that g++ bases its type numbers starting at zero and counts all
-   previously seen types, while lucid/ARM bases its type numbers starting
-   at one and only considers types after it has seen the 'F' character
-   indicating the start of the function args.  For lucid/ARM style, we
-   account for this difference by discarding any previously seen types when
-   we see the 'F' character, and subtracting one from the type number
-   reference.
-
- */
-
-static int
-demangle_args (struct work_stuff *work, const char **mangled,
-               string *declp)
-{
-  string arg;
-  int need_comma = 0;
-  int r;
-  int t;
-  const char *tem;
-  char temptype;
-
-  if (PRINT_ARG_TYPES)
-    {
-      string_append (declp, "(");
-      if (**mangled == '\0')
-	{
-	  string_append (declp, "void");
-	}
-    }
-
-  while ((**mangled != '_' && **mangled != '\0' && **mangled != 'e')
-	 || work->nrepeats > 0)
-    {
-      if ((**mangled == 'N') || (**mangled == 'T'))
-	{
-	  temptype = *(*mangled)++;
-
-	  if (temptype == 'N')
-	    {
-	      if (!get_count (mangled, &r))
-		{
-		  return (0);
-		}
-	    }
-	  else
-	    {
-	      r = 1;
-	    }
-          if ((HP_DEMANGLING || ARM_DEMANGLING || EDG_DEMANGLING) && work -> ntypes >= 10)
-            {
-              /* If we have 10 or more types we might have more than a 1 digit
-                 index so we'll have to consume the whole count here. This
-                 will lose if the next thing is a type name preceded by a
-                 count but it's impossible to demangle that case properly
-                 anyway. Eg if we already have 12 types is T12Pc "(..., type1,
-                 Pc, ...)"  or "(..., type12, char *, ...)" */
-              if ((t = consume_count(mangled)) <= 0)
-                {
-                  return (0);
-                }
-            }
-          else
-	    {
-	      if (!get_count (mangled, &t))
-	    	{
-	          return (0);
-	    	}
-	    }
-	  if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING)
-	    {
-	      t--;
-	    }
-	  /* Validate the type index.  Protect against illegal indices from
-	     malformed type strings.  */
-	  if ((t < 0) || (t >= work -> ntypes))
-	    {
-	      return (0);
-	    }
-	  while (work->nrepeats > 0 || --r >= 0)
-	    {
-	      tem = work -> typevec[t];
-	      if (need_comma && PRINT_ARG_TYPES)
-		{
-		  string_append (declp, ", ");
-		}
-	      if (!do_arg (work, &tem, &arg))
-		{
-		  return (0);
-		}
-	      if (PRINT_ARG_TYPES)
-		{
-		  string_appends (declp, &arg);
-		}
-	      string_delete (&arg);
-	      need_comma = 1;
-	    }
-	}
-      else
-	{
-	  if (need_comma && PRINT_ARG_TYPES)
-	    string_append (declp, ", ");
-	  if (!do_arg (work, mangled, &arg))
-	    return (0);
-	  if (PRINT_ARG_TYPES)
-	    string_appends (declp, &arg);
-	  string_delete (&arg);
-	  need_comma = 1;
-	}
-    }
-
-  if (**mangled == 'e')
-    {
-      (*mangled)++;
-      if (PRINT_ARG_TYPES)
-	{
-	  if (need_comma)
-	    {
-	      string_append (declp, ",");
-	    }
-	  string_append (declp, "...");
-	}
-    }
-
-  if (PRINT_ARG_TYPES)
-    {
-      string_append (declp, ")");
-    }
-  return (1);
-}
-
-/* Like demangle_args, but for demangling the argument lists of function
-   and method pointers or references, not top-level declarations.  */
-
-static int
-demangle_nested_args (struct work_stuff *work, const char **mangled,
-                      string *declp)
-{
-  string* saved_previous_argument;
-  int result;
-  int saved_nrepeats;
-
-  /* The G++ name-mangling algorithm does not remember types on nested
-     argument lists, unless -fsquangling is used, and in that case the
-     type vector updated by remember_type is not used.  So, we turn
-     off remembering of types here.  */
-  ++work->forgetting_types;
-
-  /* For the repeat codes used with -fsquangling, we must keep track of
-     the last argument.  */
-  saved_previous_argument = work->previous_argument;
-  saved_nrepeats = work->nrepeats;
-  work->previous_argument = 0;
-  work->nrepeats = 0;
-
-  /* Actually demangle the arguments.  */
-  result = demangle_args (work, mangled, declp);
-
-  /* Restore the previous_argument field.  */
-  if (work->previous_argument)
-    {
-      string_delete (work->previous_argument);
-      free ((char *) work->previous_argument);
-    }
-  work->previous_argument = saved_previous_argument;
-  --work->forgetting_types;
-  work->nrepeats = saved_nrepeats;
-
-  return result;
-}
-
-static void
-demangle_function_name (struct work_stuff *work, const char **mangled,
-                        string *declp, const char *scan)
-{
-  size_t i;
-  string type;
-  const char *tem;
-
-  string_appendn (declp, (*mangled), scan - (*mangled));
-  string_need (declp, 1);
-  *(declp -> p) = '\0';
-
-  /* Consume the function name, including the "__" separating the name
-     from the signature.  We are guaranteed that SCAN points to the
-     separator.  */
-
-  (*mangled) = scan + 2;
-  /* We may be looking at an instantiation of a template function:
-     foo__Xt1t2_Ft3t4, where t1, t2, ... are template arguments and a
-     following _F marks the start of the function arguments.  Handle
-     the template arguments first. */
-
-  if (HP_DEMANGLING && (**mangled == 'X'))
-    {
-      demangle_arm_hp_template (work, mangled, 0, declp);
-      /* This leaves MANGLED pointing to the 'F' marking func args */
-    }
-
-  if (LUCID_DEMANGLING || ARM_DEMANGLING || HP_DEMANGLING || EDG_DEMANGLING)
-    {
-
-      /* See if we have an ARM style constructor or destructor operator.
-	 If so, then just record it, clear the decl, and return.
-	 We can't build the actual constructor/destructor decl until later,
-	 when we recover the class name from the signature.  */
-
-      if (strcmp (declp -> b, "__ct") == 0)
-	{
-	  work -> constructor += 1;
-	  string_clear (declp);
-	  return;
-	}
-      else if (strcmp (declp -> b, "__dt") == 0)
-	{
-	  work -> destructor += 1;
-	  string_clear (declp);
-	  return;
-	}
-    }
-
-  if (declp->p - declp->b >= 3
-      && declp->b[0] == 'o'
-      && declp->b[1] == 'p'
-      && strchr (cplus_markers, declp->b[2]) != NULL)
-    {
-      /* see if it's an assignment expression */
-      if (declp->p - declp->b >= 10 /* op$assign_ */
-	  && memcmp (declp->b + 3, "assign_", 7) == 0)
-	{
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      int len = declp->p - declp->b - 10;
-	      if ((int) strlen (optable[i].in) == len
-		  && memcmp (optable[i].in, declp->b + 10, len) == 0)
-		{
-		  string_clear (declp);
-		  string_append (declp, "operator");
-		  string_append (declp, optable[i].out);
-		  string_append (declp, "=");
-		  break;
-		}
-	    }
-	}
-      else
-	{
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      int len = declp->p - declp->b - 3;
-	      if ((int) strlen (optable[i].in) == len
-		  && memcmp (optable[i].in, declp->b + 3, len) == 0)
-		{
-		  string_clear (declp);
-		  string_append (declp, "operator");
-		  string_append (declp, optable[i].out);
-		  break;
-		}
-	    }
-	}
-    }
-  else if (declp->p - declp->b >= 5 && memcmp (declp->b, "type", 4) == 0
-	   && strchr (cplus_markers, declp->b[4]) != NULL)
-    {
-      /* type conversion operator */
-      tem = declp->b + 5;
-      if (do_type (work, &tem, &type))
-	{
-	  string_clear (declp);
-	  string_append (declp, "operator ");
-	  string_appends (declp, &type);
-	  string_delete (&type);
-	}
-    }
-  else if (declp->b[0] == '_' && declp->b[1] == '_'
-	   && declp->b[2] == 'o' && declp->b[3] == 'p')
-    {
-      /* ANSI.  */
-      /* type conversion operator.  */
-      tem = declp->b + 4;
-      if (do_type (work, &tem, &type))
-	{
-	  string_clear (declp);
-	  string_append (declp, "operator ");
-	  string_appends (declp, &type);
-	  string_delete (&type);
-	}
-    }
-  else if (declp->b[0] == '_' && declp->b[1] == '_'
-	   && ISLOWER((unsigned char)declp->b[2])
-	   && ISLOWER((unsigned char)declp->b[3]))
-    {
-      if (declp->b[4] == '\0')
-	{
-	  /* Operator.  */
-	  for (i = 0; i < ARRAY_SIZE (optable); i++)
-	    {
-	      if (strlen (optable[i].in) == 2
-		  && memcmp (optable[i].in, declp->b + 2, 2) == 0)
-		{
-		  string_clear (declp);
-		  string_append (declp, "operator");
-		  string_append (declp, optable[i].out);
-		  break;
-		}
-	    }
-	}
-      else
-	{
-	  if (declp->b[2] == 'a' && declp->b[5] == '\0')
-	    {
-	      /* Assignment.  */
-	      for (i = 0; i < ARRAY_SIZE (optable); i++)
-		{
-		  if (strlen (optable[i].in) == 3
-		      && memcmp (optable[i].in, declp->b + 2, 3) == 0)
-		    {
-		      string_clear (declp);
-		      string_append (declp, "operator");
-		      string_append (declp, optable[i].out);
-		      break;
-		    }
-		}
-	    }
-	}
-    }
-}
-
-/* a mini string-handling package */
-
-static void
-string_need (string *s, int n)
-{
-  int tem;
-
-  if (s->b == NULL)
-    {
-      if (n < 32)
-	{
-	  n = 32;
-	}
-      s->p = s->b = XNEWVEC (char, n);
-      s->e = s->b + n;
-    }
-  else if (s->e - s->p < n)
-    {
-      tem = s->p - s->b;
-      n += tem;
-      n *= 2;
-      s->b = XRESIZEVEC (char, s->b, n);
-      s->p = s->b + tem;
-      s->e = s->b + n;
-    }
-}
-
-static void
-string_delete (string *s)
-{
-  if (s->b != NULL)
-    {
-      free (s->b);
-      s->b = s->e = s->p = NULL;
-    }
-}
-
-static void
-string_init (string *s)
-{
-  s->b = s->p = s->e = NULL;
-}
-
-static void
-string_clear (string *s)
-{
-  s->p = s->b;
-}
-
-#if 0
-
-static int
-string_empty (string *s)
-{
-  return (s->b == s->p);
-}
-
-#endif
-
-static void
-string_append (string *p, const char *s)
-{
-  int n;
-  if (s == NULL || *s == '\0')
-    return;
-  n = strlen (s);
-  string_need (p, n);
-  memcpy (p->p, s, n);
-  p->p += n;
-}
-
-static void
-string_appends (string *p, string *s)
-{
-  int n;
-
-  if (s->b != s->p)
-    {
-      n = s->p - s->b;
-      string_need (p, n);
-      memcpy (p->p, s->b, n);
-      p->p += n;
-    }
-}
-
-static void
-string_appendn (string *p, const char *s, int n)
-{
-  if (n != 0)
-    {
-      string_need (p, n);
-      memcpy (p->p, s, n);
-      p->p += n;
-    }
-}
-
-static void
-string_prepend (string *p, const char *s)
-{
-  if (s != NULL && *s != '\0')
-    {
-      string_prependn (p, s, strlen (s));
-    }
-}
-
-static void
-string_prepends (string *p, string *s)
-{
-  if (s->b != s->p)
-    {
-      string_prependn (p, s->b, s->p - s->b);
-    }
-}
-
-static void
-string_prependn (string *p, const char *s, int n)
-{
-  char *q;
-
-  if (n != 0)
-    {
-      string_need (p, n);
-      for (q = p->p - 1; q >= p->b; q--)
-	{
-	  q[n] = q[0];
-	}
-      memcpy (p->b, s, n);
-      p->p += n;
-    }
-}
-
-static void
-string_append_template_idx (string *s, int idx)
-{
-  char buf[INTBUF_SIZE + 1 /* 'T' */];
-  sprintf(buf, "T%d", idx);
-  string_append (s, buf);
-}
diff --git a/contrib/gcclibs/libiberty/dyn-string.c b/contrib/gcclibs/libiberty/dyn-string.c
deleted file mode 100644
index 9de50ed..0000000
--- a/contrib/gcclibs/libiberty/dyn-string.c
+++ /dev/null
@@ -1,397 +0,0 @@
-/* An abstract string datatype.
-   Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell (mark@markmitchell.com).
-
-This file is part of GNU CC.
-   
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combined
-executable.)
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include "libiberty.h"
-#include "dyn-string.h"
-
-/* Performs in-place initialization of a dyn_string struct.  This
-   function can be used with a dyn_string struct on the stack or
-   embedded in another object.  The contents of of the string itself
-   are still dynamically allocated.  The string initially is capable
-   of holding at least SPACE characeters, including the terminating
-   NUL.  If SPACE is 0, it will silently be increated to 1.  
-
-   If RETURN_ON_ALLOCATION_FAILURE is defined and memory allocation
-   fails, returns 0.  Otherwise returns 1.  */
-
-int
-dyn_string_init (struct dyn_string *ds_struct_ptr, int space)
-{
-  /* We need at least one byte in which to store the terminating NUL.  */
-  if (space == 0)
-    space = 1;
-
-#ifdef RETURN_ON_ALLOCATION_FAILURE
-  ds_struct_ptr->s = (char *) malloc (space);
-  if (ds_struct_ptr->s == NULL)
-    return 0;
-#else
-  ds_struct_ptr->s = XNEWVEC (char, space);
-#endif
-  ds_struct_ptr->allocated = space;
-  ds_struct_ptr->length = 0;
-  ds_struct_ptr->s[0] = '\0';
-
-  return 1;
-}
-
-/* Create a new dynamic string capable of holding at least SPACE
-   characters, including the terminating NUL.  If SPACE is 0, it will
-   be silently increased to 1.  If RETURN_ON_ALLOCATION_FAILURE is
-   defined and memory allocation fails, returns NULL.  Otherwise
-   returns the newly allocated string.  */
-
-dyn_string_t 
-dyn_string_new (int space)
-{
-  dyn_string_t result;
-#ifdef RETURN_ON_ALLOCATION_FAILURE
-  result = (dyn_string_t) malloc (sizeof (struct dyn_string));
-  if (result == NULL)
-    return NULL;
-  if (!dyn_string_init (result, space))
-    {
-      free (result);
-      return NULL;
-    }
-#else
-  result = XNEW (struct dyn_string);
-  dyn_string_init (result, space);
-#endif
-  return result;
-}
-
-/* Free the memory used by DS.  */
-
-void 
-dyn_string_delete (dyn_string_t ds)
-{
-  free (ds->s);
-  free (ds);
-}
-
-/* Returns the contents of DS in a buffer allocated with malloc.  It
-   is the caller's responsibility to deallocate the buffer using free.
-   DS is then set to the empty string.  Deletes DS itself.  */
-
-char*
-dyn_string_release (dyn_string_t ds)
-{
-  /* Store the old buffer.  */
-  char* result = ds->s;
-  /* The buffer is no longer owned by DS.  */
-  ds->s = NULL;
-  /* Delete DS.  */
-  free (ds);
-  /* Return the old buffer.  */
-  return result;
-}
-
-/* Increase the capacity of DS so it can hold at least SPACE
-   characters, plus the terminating NUL.  This function will not (at
-   present) reduce the capacity of DS.  Returns DS on success. 
-
-   If RETURN_ON_ALLOCATION_FAILURE is defined and a memory allocation
-   operation fails, deletes DS and returns NULL.  */
-
-dyn_string_t 
-dyn_string_resize (dyn_string_t ds, int space)
-{
-  int new_allocated = ds->allocated;
-
-  /* Increase SPACE to hold the NUL termination.  */
-  ++space;
-
-  /* Increase allocation by factors of two.  */
-  while (space > new_allocated)
-    new_allocated *= 2;
-    
-  if (new_allocated != ds->allocated)
-    {
-      ds->allocated = new_allocated;
-      /* We actually need more space.  */
-#ifdef RETURN_ON_ALLOCATION_FAILURE
-      ds->s = (char *) realloc (ds->s, ds->allocated);
-      if (ds->s == NULL)
-	{
-	  free (ds);
-	  return NULL;
-	}
-#else
-      ds->s = XRESIZEVEC (char, ds->s, ds->allocated);
-#endif
-    }
-
-  return ds;
-}
-
-/* Sets the contents of DS to the empty string.  */
-
-void
-dyn_string_clear (dyn_string_t ds)
-{
-  /* A dyn_string always has room for at least the NUL terminator.  */
-  ds->s[0] = '\0';
-  ds->length = 0;
-}
-
-/* Makes the contents of DEST the same as the contents of SRC.  DEST
-   and SRC must be distinct.  Returns 1 on success.  On failure, if
-   RETURN_ON_ALLOCATION_FAILURE, deletes DEST and returns 0.  */
-
-int
-dyn_string_copy (dyn_string_t dest, dyn_string_t src)
-{
-  if (dest == src)
-    abort ();
-
-  /* Make room in DEST.  */
-  if (dyn_string_resize (dest, src->length) == NULL)
-    return 0;
-  /* Copy DEST into SRC.  */
-  strcpy (dest->s, src->s);
-  /* Update the size of DEST.  */
-  dest->length = src->length;
-  return 1;
-}
-
-/* Copies SRC, a NUL-terminated string, into DEST.  Returns 1 on
-   success.  On failure, if RETURN_ON_ALLOCATION_FAILURE, deletes DEST
-   and returns 0.  */
-
-int
-dyn_string_copy_cstr (dyn_string_t dest, const char *src)
-{
-  int length = strlen (src);
-  /* Make room in DEST.  */
-  if (dyn_string_resize (dest, length) == NULL)
-    return 0;
-  /* Copy DEST into SRC.  */
-  strcpy (dest->s, src);
-  /* Update the size of DEST.  */
-  dest->length = length;
-  return 1;
-}
-
-/* Inserts SRC at the beginning of DEST.  DEST is expanded as
-   necessary.  SRC and DEST must be distinct.  Returns 1 on success.
-   On failure, if RETURN_ON_ALLOCATION_FAILURE, deletes DEST and
-   returns 0.  */
-
-int
-dyn_string_prepend (dyn_string_t dest, dyn_string_t src)
-{
-  return dyn_string_insert (dest, 0, src);
-}
-
-/* Inserts SRC, a NUL-terminated string, at the beginning of DEST.
-   DEST is expanded as necessary.  Returns 1 on success.  On failure,
-   if RETURN_ON_ALLOCATION_FAILURE, deletes DEST and returns 0. */
-
-int
-dyn_string_prepend_cstr (dyn_string_t dest, const char *src)
-{
-  return dyn_string_insert_cstr (dest, 0, src);
-}
-
-/* Inserts SRC into DEST starting at position POS.  DEST is expanded
-   as necessary.  SRC and DEST must be distinct.  Returns 1 on
-   success.  On failure, if RETURN_ON_ALLOCATION_FAILURE, deletes DEST
-   and returns 0.  */
-
-int
-dyn_string_insert (dyn_string_t dest, int pos, dyn_string_t src)
-{
-  int i;
-
-  if (src == dest)
-    abort ();
-
-  if (dyn_string_resize (dest, dest->length + src->length) == NULL)
-    return 0;
-  /* Make room for the insertion.  Be sure to copy the NUL.  */
-  for (i = dest->length; i >= pos; --i)
-    dest->s[i + src->length] = dest->s[i];
-  /* Splice in the new stuff.  */
-  strncpy (dest->s + pos, src->s, src->length);
-  /* Compute the new length.  */
-  dest->length += src->length;
-  return 1;
-}
-
-/* Inserts SRC, a NUL-terminated string, into DEST starting at
-   position POS.  DEST is expanded as necessary.  Returns 1 on
-   success.  On failure, RETURN_ON_ALLOCATION_FAILURE, deletes DEST
-   and returns 0.  */
-
-int
-dyn_string_insert_cstr (dyn_string_t dest, int pos, const char *src)
-{
-  int i;
-  int length = strlen (src);
-
-  if (dyn_string_resize (dest, dest->length + length) == NULL)
-    return 0;
-  /* Make room for the insertion.  Be sure to copy the NUL.  */
-  for (i = dest->length; i >= pos; --i)
-    dest->s[i + length] = dest->s[i];
-  /* Splice in the new stuff.  */
-  strncpy (dest->s + pos, src, length);
-  /* Compute the new length.  */
-  dest->length += length;
-  return 1;
-}
-
-/* Inserts character C into DEST starting at position POS.  DEST is
-   expanded as necessary.  Returns 1 on success.  On failure,
-   RETURN_ON_ALLOCATION_FAILURE, deletes DEST and returns 0.  */
-
-int
-dyn_string_insert_char (dyn_string_t dest, int pos, int c)
-{
-  int i;
-
-  if (dyn_string_resize (dest, dest->length + 1) == NULL)
-    return 0;
-  /* Make room for the insertion.  Be sure to copy the NUL.  */
-  for (i = dest->length; i >= pos; --i)
-    dest->s[i + 1] = dest->s[i];
-  /* Add the new character.  */
-  dest->s[pos] = c;
-  /* Compute the new length.  */
-  ++dest->length;
-  return 1;
-}
-     
-/* Append S to DS, resizing DS if necessary.  Returns 1 on success.
-   On failure, if RETURN_ON_ALLOCATION_FAILURE, deletes DEST and
-   returns 0.  */
-
-int
-dyn_string_append (dyn_string_t dest, dyn_string_t s)
-{
-  if (dyn_string_resize (dest, dest->length + s->length) == 0)
-    return 0;
-  strcpy (dest->s + dest->length, s->s);
-  dest->length += s->length;
-  return 1;
-}
-
-/* Append the NUL-terminated string S to DS, resizing DS if necessary.
-   Returns 1 on success.  On failure, if RETURN_ON_ALLOCATION_FAILURE,
-   deletes DEST and returns 0.  */
-
-int
-dyn_string_append_cstr (dyn_string_t dest, const char *s)
-{
-  int len = strlen (s);
-
-  /* The new length is the old length plus the size of our string, plus
-     one for the null at the end.  */
-  if (dyn_string_resize (dest, dest->length + len) == NULL)
-    return 0;
-  strcpy (dest->s + dest->length, s);
-  dest->length += len;
-  return 1;
-}
-
-/* Appends C to the end of DEST.  Returns 1 on success.  On failiure,
-   if RETURN_ON_ALLOCATION_FAILURE, deletes DEST and returns 0.  */
-
-int
-dyn_string_append_char (dyn_string_t dest, int c)
-{
-  /* Make room for the extra character.  */
-  if (dyn_string_resize (dest, dest->length + 1) == NULL)
-    return 0;
-  /* Append the character; it will overwrite the old NUL.  */
-  dest->s[dest->length] = c;
-  /* Add a new NUL at the end.  */
-  dest->s[dest->length + 1] = '\0';
-  /* Update the length.  */
-  ++(dest->length);
-  return 1;
-}
-
-/* Sets the contents of DEST to the substring of SRC starting at START
-   and ending before END.  START must be less than or equal to END,
-   and both must be between zero and the length of SRC, inclusive.
-   Returns 1 on success.  On failure, if RETURN_ON_ALLOCATION_FAILURE,
-   deletes DEST and returns 0.  */
-
-int
-dyn_string_substring (dyn_string_t dest, dyn_string_t src,
-                      int start, int end)
-{
-  int i;
-  int length = end - start;
-
-  if (start > end || start > src->length || end > src->length)
-    abort ();
-
-  /* Make room for the substring.  */
-  if (dyn_string_resize (dest, length) == NULL)
-    return 0;
-  /* Copy the characters in the substring,  */
-  for (i = length; --i >= 0; )
-    dest->s[i] = src->s[start + i];
-  /* NUL-terimate the result.  */
-  dest->s[length] = '\0';
-  /* Record the length of the substring.  */
-  dest->length = length;
-
-  return 1;
-}
-
-/* Returns non-zero if DS1 and DS2 have the same contents.  */
-
-int
-dyn_string_eq (dyn_string_t ds1, dyn_string_t ds2)
-{
-  /* If DS1 and DS2 have different lengths, they must not be the same.  */
-  if (ds1->length != ds2->length)
-    return 0;
-  else
-    return !strcmp (ds1->s, ds2->s);
-}
diff --git a/contrib/gcclibs/libiberty/fdmatch.c b/contrib/gcclibs/libiberty/fdmatch.c
deleted file mode 100644
index f613cb3..0000000
--- a/contrib/gcclibs/libiberty/fdmatch.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Compare two open file descriptors to see if they refer to the same file.
-   Copyright (C) 1991 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-/*
-
-@deftypefn Extension int fdmatch (int @var{fd1}, int @var{fd2})
-
-Check to see if two open file descriptors refer to the same file.
-This is useful, for example, when we have an open file descriptor for
-an unnamed file, and the name of a file that we believe to correspond
-to that fd.  This can happen when we are exec'd with an already open
-file (@code{stdout} for example) or from the SVR4 @file{/proc} calls
-that return open file descriptors for mapped address spaces.  All we
-have to do is open the file by name and check the two file descriptors
-for a match, which is done by comparing major and minor device numbers
-and inode numbers.
-
-@end deftypefn
-
-BUGS
-
-	(FIXME: does this work for networks?)
-	It works for NFS, which assigns a device number to each mount.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-
-int fdmatch (int fd1, int fd2)
-{
-  struct stat sbuf1;
-  struct stat sbuf2;
-
-  if ((fstat (fd1, &sbuf1) == 0) &&
-      (fstat (fd2, &sbuf2) == 0) &&
-      (sbuf1.st_dev == sbuf2.st_dev) &&
-      (sbuf1.st_ino == sbuf2.st_ino))
-    {
-      return (1);
-    }
-  else
-    {
-      return (0);
-    }
-}
diff --git a/contrib/gcclibs/libiberty/ffs.c b/contrib/gcclibs/libiberty/ffs.c
deleted file mode 100644
index 603cbe8..0000000
--- a/contrib/gcclibs/libiberty/ffs.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* ffs -- Find the first bit set in the parameter
-
-@deftypefn Supplemental int ffs (int @var{valu})
-
-Find the first (least significant) bit set in @var{valu}.  Bits are
-numbered from right to left, starting with bit 1 (corresponding to the
-value 1).  If @var{valu} is zero, zero is returned.
-
-@end deftypefn
-
-*/
-
-int
-ffs (register int valu)
-{
-  register int bit;
-
-  if (valu == 0)
-    return 0;
-
-  for (bit = 1; !(valu & 1); bit++)
-  	valu >>= 1;
-
-  return bit;
-}
-
diff --git a/contrib/gcclibs/libiberty/fibheap.c b/contrib/gcclibs/libiberty/fibheap.c
deleted file mode 100644
index c032149..0000000
--- a/contrib/gcclibs/libiberty/fibheap.c
+++ /dev/null
@@ -1,478 +0,0 @@
-/* A Fibonacci heap datatype.
-   Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-   Contributed by Daniel Berlin (dan@cgsoftware.com).
-   
-This file is part of GNU CC.
-   
-GNU CC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#include "libiberty.h"
-#include "fibheap.h"
-
-
-#define FIBHEAPKEY_MIN	LONG_MIN
-
-static void fibheap_ins_root (fibheap_t, fibnode_t);
-static void fibheap_rem_root (fibheap_t, fibnode_t);
-static void fibheap_consolidate (fibheap_t);
-static void fibheap_link (fibheap_t, fibnode_t, fibnode_t);
-static void fibheap_cut (fibheap_t, fibnode_t, fibnode_t);
-static void fibheap_cascading_cut (fibheap_t, fibnode_t);
-static fibnode_t fibheap_extr_min_node (fibheap_t);
-static int fibheap_compare (fibheap_t, fibnode_t, fibnode_t);
-static int fibheap_comp_data (fibheap_t, fibheapkey_t, void *, fibnode_t);
-static fibnode_t fibnode_new (void);
-static void fibnode_insert_after (fibnode_t, fibnode_t);
-#define fibnode_insert_before(a, b) fibnode_insert_after (a->left, b)
-static fibnode_t fibnode_remove (fibnode_t);
-
-
-/* Create a new fibonacci heap.  */
-fibheap_t
-fibheap_new (void)
-{
-  return (fibheap_t) xcalloc (1, sizeof (struct fibheap));
-}
-
-/* Create a new fibonacci heap node.  */
-static fibnode_t
-fibnode_new (void)
-{
-  fibnode_t node;
-
-  node = (fibnode_t) xcalloc (1, sizeof *node);
-  node->left = node;
-  node->right = node;
-
-  return node;
-}
-
-static inline int
-fibheap_compare (fibheap_t heap ATTRIBUTE_UNUSED, fibnode_t a, fibnode_t b)
-{
-  if (a->key < b->key)
-    return -1;
-  if (a->key > b->key)
-    return 1;
-  return 0;
-}
-
-static inline int
-fibheap_comp_data (fibheap_t heap, fibheapkey_t key, void *data, fibnode_t b)
-{
-  struct fibnode a;
-
-  a.key = key;
-  a.data = data;
-
-  return fibheap_compare (heap, &a, b);
-}
-
-/* Insert DATA, with priority KEY, into HEAP.  */
-fibnode_t
-fibheap_insert (fibheap_t heap, fibheapkey_t key, void *data)
-{
-  fibnode_t node;
-
-  /* Create the new node.  */
-  node = fibnode_new ();
-
-  /* Set the node's data.  */
-  node->data = data;
-  node->key = key;
-
-  /* Insert it into the root list.  */
-  fibheap_ins_root (heap, node);
-
-  /* If their was no minimum, or this key is less than the min,
-     it's the new min.  */
-  if (heap->min == NULL || node->key < heap->min->key)
-    heap->min = node;
-
-  heap->nodes++;
-
-  return node;
-}
-
-/* Return the data of the minimum node (if we know it).  */
-void *
-fibheap_min (fibheap_t heap)
-{
-  /* If there is no min, we can't easily return it.  */
-  if (heap->min == NULL)
-    return NULL;
-  return heap->min->data;
-}
-
-/* Return the key of the minimum node (if we know it).  */
-fibheapkey_t
-fibheap_min_key (fibheap_t heap)
-{
-  /* If there is no min, we can't easily return it.  */
-  if (heap->min == NULL)
-    return 0;
-  return heap->min->key;
-}
-
-/* Union HEAPA and HEAPB into a new heap.  */
-fibheap_t
-fibheap_union (fibheap_t heapa, fibheap_t heapb)
-{
-  fibnode_t a_root, b_root, temp;
-
-  /* If one of the heaps is empty, the union is just the other heap.  */
-  if ((a_root = heapa->root) == NULL)
-    {
-      free (heapa);
-      return heapb;
-    }
-  if ((b_root = heapb->root) == NULL)
-    {
-      free (heapb);
-      return heapa;
-    }
-
-  /* Merge them to the next nodes on the opposite chain.  */
-  a_root->left->right = b_root;
-  b_root->left->right = a_root;
-  temp = a_root->left;
-  a_root->left = b_root->left;
-  b_root->left = temp;
-  heapa->nodes += heapb->nodes;
-
-  /* And set the new minimum, if it's changed.  */
-  if (fibheap_compare (heapa, heapb->min, heapa->min) < 0)
-    heapa->min = heapb->min;
-
-  free (heapb);
-  return heapa;
-}
-
-/* Extract the data of the minimum node from HEAP.  */
-void *
-fibheap_extract_min (fibheap_t heap)
-{
-  fibnode_t z;
-  void *ret = NULL;
-
-  /* If we don't have a min set, it means we have no nodes.  */
-  if (heap->min != NULL)
-    {
-      /* Otherwise, extract the min node, free the node, and return the
-         node's data.  */
-      z = fibheap_extr_min_node (heap);
-      ret = z->data;
-      free (z);
-    }
-
-  return ret;
-}
-
-/* Replace both the KEY and the DATA associated with NODE.  */
-void *
-fibheap_replace_key_data (fibheap_t heap, fibnode_t node,
-                          fibheapkey_t key, void *data)
-{
-  void *odata;
-  fibheapkey_t okey;
-  fibnode_t y;
-
-  /* If we wanted to, we could actually do a real increase by redeleting and
-     inserting. However, this would require O (log n) time. So just bail out
-     for now.  */
-  if (fibheap_comp_data (heap, key, data, node) > 0)
-    return NULL;
-
-  odata = node->data;
-  okey = node->key;
-  node->data = data;
-  node->key = key;
-  y = node->parent;
-
-  if (okey == key)
-    return odata;
-
-  /* These two compares are specifically <= 0 to make sure that in the case
-     of equality, a node we replaced the data on, becomes the new min.  This
-     is needed so that delete's call to extractmin gets the right node.  */
-  if (y != NULL && fibheap_compare (heap, node, y) <= 0)
-    {
-      fibheap_cut (heap, node, y);
-      fibheap_cascading_cut (heap, y);
-    }
-
-  if (fibheap_compare (heap, node, heap->min) <= 0)
-    heap->min = node;
-
-  return odata;
-}
-
-/* Replace the DATA associated with NODE.  */
-void *
-fibheap_replace_data (fibheap_t heap, fibnode_t node, void *data)
-{
-  return fibheap_replace_key_data (heap, node, node->key, data);
-}
-
-/* Replace the KEY associated with NODE.  */
-fibheapkey_t
-fibheap_replace_key (fibheap_t heap, fibnode_t node, fibheapkey_t key)
-{
-  int okey = node->key;
-  fibheap_replace_key_data (heap, node, key, node->data);
-  return okey;
-}
-
-/* Delete NODE from HEAP.  */
-void *
-fibheap_delete_node (fibheap_t heap, fibnode_t node)
-{
-  void *ret = node->data;
-
-  /* To perform delete, we just make it the min key, and extract.  */
-  fibheap_replace_key (heap, node, FIBHEAPKEY_MIN);
-  fibheap_extract_min (heap);
-
-  return ret;
-}
-
-/* Delete HEAP.  */
-void
-fibheap_delete (fibheap_t heap)
-{
-  while (heap->min != NULL)
-    free (fibheap_extr_min_node (heap));
-
-  free (heap);
-}
-
-/* Determine if HEAP is empty.  */
-int
-fibheap_empty (fibheap_t heap)
-{
-  return heap->nodes == 0;
-}
-
-/* Extract the minimum node of the heap.  */
-static fibnode_t
-fibheap_extr_min_node (fibheap_t heap)
-{
-  fibnode_t ret = heap->min;
-  fibnode_t x, y, orig;
-
-  /* Attach the child list of the minimum node to the root list of the heap.
-     If there is no child list, we don't do squat.  */
-  for (x = ret->child, orig = NULL; x != orig && x != NULL; x = y)
-    {
-      if (orig == NULL)
-	orig = x;
-      y = x->right;
-      x->parent = NULL;
-      fibheap_ins_root (heap, x);
-    }
-
-  /* Remove the old root.  */
-  fibheap_rem_root (heap, ret);
-  heap->nodes--;
-
-  /* If we are left with no nodes, then the min is NULL.  */
-  if (heap->nodes == 0)
-    heap->min = NULL;
-  else
-    {
-      /* Otherwise, consolidate to find new minimum, as well as do the reorg
-         work that needs to be done.  */
-      heap->min = ret->right;
-      fibheap_consolidate (heap);
-    }
-
-  return ret;
-}
-
-/* Insert NODE into the root list of HEAP.  */
-static void
-fibheap_ins_root (fibheap_t heap, fibnode_t node)
-{
-  /* If the heap is currently empty, the new node becomes the singleton
-     circular root list.  */
-  if (heap->root == NULL)
-    {
-      heap->root = node;
-      node->left = node;
-      node->right = node;
-      return;
-    }
-
-  /* Otherwise, insert it in the circular root list between the root
-     and it's right node.  */
-  fibnode_insert_after (heap->root, node);
-}
-
-/* Remove NODE from the rootlist of HEAP.  */
-static void
-fibheap_rem_root (fibheap_t heap, fibnode_t node)
-{
-  if (node->left == node)
-    heap->root = NULL;
-  else
-    heap->root = fibnode_remove (node);
-}
-
-/* Consolidate the heap.  */
-static void
-fibheap_consolidate (fibheap_t heap)
-{
-  fibnode_t a[1 + 8 * sizeof (long)];
-  fibnode_t w;
-  fibnode_t y;
-  fibnode_t x;
-  int i;
-  int d;
-  int D;
-
-  D = 1 + 8 * sizeof (long);
-
-  memset (a, 0, sizeof (fibnode_t) * D);
-
-  while ((w = heap->root) != NULL)
-    {
-      x = w;
-      fibheap_rem_root (heap, w);
-      d = x->degree;
-      while (a[d] != NULL)
-	{
-	  y = a[d];
-	  if (fibheap_compare (heap, x, y) > 0)
-	    {
-	      fibnode_t temp;
-	      temp = x;
-	      x = y;
-	      y = temp;
-	    }
-	  fibheap_link (heap, y, x);
-	  a[d] = NULL;
-	  d++;
-	}
-      a[d] = x;
-    }
-  heap->min = NULL;
-  for (i = 0; i < D; i++)
-    if (a[i] != NULL)
-      {
-	fibheap_ins_root (heap, a[i]);
-	if (heap->min == NULL || fibheap_compare (heap, a[i], heap->min) < 0)
-	  heap->min = a[i];
-      }
-}
-
-/* Make NODE a child of PARENT.  */
-static void
-fibheap_link (fibheap_t heap ATTRIBUTE_UNUSED,
-              fibnode_t node, fibnode_t parent)
-{
-  if (parent->child == NULL)
-    parent->child = node;
-  else
-    fibnode_insert_before (parent->child, node);
-  node->parent = parent;
-  parent->degree++;
-  node->mark = 0;
-}
-
-/* Remove NODE from PARENT's child list.  */
-static void
-fibheap_cut (fibheap_t heap, fibnode_t node, fibnode_t parent)
-{
-  fibnode_remove (node);
-  parent->degree--;
-  fibheap_ins_root (heap, node);
-  node->parent = NULL;
-  node->mark = 0;
-}
-
-static void
-fibheap_cascading_cut (fibheap_t heap, fibnode_t y)
-{
-  fibnode_t z;
-
-  while ((z = y->parent) != NULL)
-    {
-      if (y->mark == 0)
-	{
-	  y->mark = 1;
-	  return;
-	}
-      else
-	{
-	  fibheap_cut (heap, y, z);
-	  y = z;
-	}
-    }
-}
-
-static void
-fibnode_insert_after (fibnode_t a, fibnode_t b)
-{
-  if (a == a->right)
-    {
-      a->right = b;
-      a->left = b;
-      b->right = a;
-      b->left = a;
-    }
-  else
-    {
-      b->right = a->right;
-      a->right->left = b;
-      a->right = b;
-      b->left = a;
-    }
-}
-
-static fibnode_t
-fibnode_remove (fibnode_t node)
-{
-  fibnode_t ret;
-
-  if (node == node->left)
-    ret = NULL;
-  else
-    ret = node->left;
-
-  if (node->parent != NULL && node->parent->child == node)
-    node->parent->child = ret;
-
-  node->right->left = node->left;
-  node->left->right = node->right;
-
-  node->parent = NULL;
-  node->left = node;
-  node->right = node;
-
-  return ret;
-}
diff --git a/contrib/gcclibs/libiberty/floatformat.c b/contrib/gcclibs/libiberty/floatformat.c
deleted file mode 100644
index 0bbb8ed..0000000
--- a/contrib/gcclibs/libiberty/floatformat.c
+++ /dev/null
@@ -1,642 +0,0 @@
-/* IEEE floating point support routines, for GDB, the GNU Debugger.
-   Copyright 1991, 1994, 1999, 2000, 2003, 2005, 2006
-   Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* This is needed to pick up the NAN macro on some systems.  */
-#define _GNU_SOURCE
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <math.h>
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-/* On some platforms, <float.h> provides DBL_QNAN.  */
-#ifdef STDC_HEADERS
-#include <float.h>
-#endif
-
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "floatformat.h"
-
-#ifndef INFINITY
-#ifdef HUGE_VAL
-#define INFINITY HUGE_VAL
-#else
-#define INFINITY (1.0 / 0.0)
-#endif
-#endif
-
-#ifndef NAN
-#ifdef DBL_QNAN
-#define NAN DBL_QNAN
-#else
-#define NAN (0.0 / 0.0)
-#endif
-#endif
-
-static unsigned long get_field (const unsigned char *,
-                                enum floatformat_byteorders,
-                                unsigned int,
-                                unsigned int,
-                                unsigned int);
-static int floatformat_always_valid (const struct floatformat *fmt,
-                                     const void *from);
-
-static int
-floatformat_always_valid (const struct floatformat *fmt ATTRIBUTE_UNUSED,
-                          const void *from ATTRIBUTE_UNUSED)
-{
-  return 1;
-}
-
-/* The odds that CHAR_BIT will be anything but 8 are low enough that I'm not
-   going to bother with trying to muck around with whether it is defined in
-   a system header, what we do if not, etc.  */
-#define FLOATFORMAT_CHAR_BIT 8
-
-/* floatformats for IEEE single and double, big and little endian.  */
-const struct floatformat floatformat_ieee_single_big =
-{
-  floatformat_big, 32, 0, 1, 8, 127, 255, 9, 23,
-  floatformat_intbit_no,
-  "floatformat_ieee_single_big",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ieee_single_little =
-{
-  floatformat_little, 32, 0, 1, 8, 127, 255, 9, 23,
-  floatformat_intbit_no,
-  "floatformat_ieee_single_little",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ieee_double_big =
-{
-  floatformat_big, 64, 0, 1, 11, 1023, 2047, 12, 52,
-  floatformat_intbit_no,
-  "floatformat_ieee_double_big",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ieee_double_little =
-{
-  floatformat_little, 64, 0, 1, 11, 1023, 2047, 12, 52,
-  floatformat_intbit_no,
-  "floatformat_ieee_double_little",
-  floatformat_always_valid
-};
-
-/* floatformat for IEEE double, little endian byte order, with big endian word
-   ordering, as on the ARM.  */
-
-const struct floatformat floatformat_ieee_double_littlebyte_bigword =
-{
-  floatformat_littlebyte_bigword, 64, 0, 1, 11, 1023, 2047, 12, 52,
-  floatformat_intbit_no,
-  "floatformat_ieee_double_littlebyte_bigword",
-  floatformat_always_valid
-};
-
-/* floatformat for VAX.  Not quite IEEE, but close enough.  */
-
-const struct floatformat floatformat_vax_f =
-{
-  floatformat_vax, 32, 0, 1, 8, 129, 0, 9, 23,
-  floatformat_intbit_no,
-  "floatformat_vax_f",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_vax_d =
-{
-  floatformat_vax, 64, 0, 1, 8, 129, 0, 9, 55,
-  floatformat_intbit_no,
-  "floatformat_vax_d",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_vax_g =
-{
-  floatformat_vax, 64, 0, 1, 11, 1025, 0, 12, 52,
-  floatformat_intbit_no,
-  "floatformat_vax_g",
-  floatformat_always_valid
-};
-
-static int floatformat_i387_ext_is_valid (const struct floatformat *fmt,
-					  const void *from);
-
-static int
-floatformat_i387_ext_is_valid (const struct floatformat *fmt, const void *from)
-{
-  /* In the i387 double-extended format, if the exponent is all ones,
-     then the integer bit must be set.  If the exponent is neither 0
-     nor ~0, the intbit must also be set.  Only if the exponent is
-     zero can it be zero, and then it must be zero.  */
-  unsigned long exponent, int_bit;
-  const unsigned char *ufrom = (const unsigned char *) from;
-
-  exponent = get_field (ufrom, fmt->byteorder, fmt->totalsize,
-			fmt->exp_start, fmt->exp_len);
-  int_bit = get_field (ufrom, fmt->byteorder, fmt->totalsize,
-		       fmt->man_start, 1);
-
-  if ((exponent == 0) != (int_bit == 0))
-    return 0;
-  else
-    return 1;
-}
-
-const struct floatformat floatformat_i387_ext =
-{
-  floatformat_little, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64,
-  floatformat_intbit_yes,
-  "floatformat_i387_ext",
-  floatformat_i387_ext_is_valid
-};
-const struct floatformat floatformat_m68881_ext =
-{
-  /* Note that the bits from 16 to 31 are unused.  */
-  floatformat_big, 96, 0, 1, 15, 0x3fff, 0x7fff, 32, 64,
-  floatformat_intbit_yes,
-  "floatformat_m68881_ext",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_i960_ext =
-{
-  /* Note that the bits from 0 to 15 are unused.  */
-  floatformat_little, 96, 16, 17, 15, 0x3fff, 0x7fff, 32, 64,
-  floatformat_intbit_yes,
-  "floatformat_i960_ext",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_m88110_ext =
-{
-  floatformat_big, 80, 0, 1, 15, 0x3fff, 0x7fff, 16, 64,
-  floatformat_intbit_yes,
-  "floatformat_m88110_ext",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_m88110_harris_ext =
-{
-  /* Harris uses raw format 128 bytes long, but the number is just an ieee
-     double, and the last 64 bits are wasted. */
-  floatformat_big,128, 0, 1, 11,  0x3ff,  0x7ff, 12, 52,
-  floatformat_intbit_no,
-  "floatformat_m88110_ext_harris",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_arm_ext_big =
-{
-  /* Bits 1 to 16 are unused.  */
-  floatformat_big, 96, 0, 17, 15, 0x3fff, 0x7fff, 32, 64,
-  floatformat_intbit_yes,
-  "floatformat_arm_ext_big",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_arm_ext_littlebyte_bigword =
-{
-  /* Bits 1 to 16 are unused.  */
-  floatformat_littlebyte_bigword, 96, 0, 17, 15, 0x3fff, 0x7fff, 32, 64,
-  floatformat_intbit_yes,
-  "floatformat_arm_ext_littlebyte_bigword",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ia64_spill_big =
-{
-  floatformat_big, 128, 0, 1, 17, 65535, 0x1ffff, 18, 64,
-  floatformat_intbit_yes,
-  "floatformat_ia64_spill_big",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ia64_spill_little =
-{
-  floatformat_little, 128, 0, 1, 17, 65535, 0x1ffff, 18, 64,
-  floatformat_intbit_yes,
-  "floatformat_ia64_spill_little",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ia64_quad_big =
-{
-  floatformat_big, 128, 0, 1, 15, 16383, 0x7fff, 16, 112,
-  floatformat_intbit_no,
-  "floatformat_ia64_quad_big",
-  floatformat_always_valid
-};
-const struct floatformat floatformat_ia64_quad_little =
-{
-  floatformat_little, 128, 0, 1, 15, 16383, 0x7fff, 16, 112,
-  floatformat_intbit_no,
-  "floatformat_ia64_quad_little",
-  floatformat_always_valid
-};
-
-/* Extract a field which starts at START and is LEN bits long.  DATA and
-   TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER.  */
-static unsigned long
-get_field (const unsigned char *data, enum floatformat_byteorders order,
-           unsigned int total_len, unsigned int start, unsigned int len)
-{
-  unsigned long result;
-  unsigned int cur_byte;
-  int cur_bitshift;
-
-  /* Start at the least significant part of the field.  */
-  cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
-  if (order == floatformat_little)
-    cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
-  cur_bitshift =
-    ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
-  result = *(data + cur_byte) >> (-cur_bitshift);
-  cur_bitshift += FLOATFORMAT_CHAR_BIT;
-  if (order == floatformat_little)
-    ++cur_byte;
-  else
-    --cur_byte;
-
-  /* Move towards the most significant part of the field.  */
-  while ((unsigned int) cur_bitshift < len)
-    {
-      if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
-	/* This is the last byte; zero out the bits which are not part of
-	   this field.  */
-	result |=
-	  (*(data + cur_byte) & ((1 << (len - cur_bitshift)) - 1))
-	    << cur_bitshift;
-      else
-	result |= *(data + cur_byte) << cur_bitshift;
-      cur_bitshift += FLOATFORMAT_CHAR_BIT;
-      if (order == floatformat_little)
-	++cur_byte;
-      else
-	--cur_byte;
-    }
-  return result;
-}
-  
-#ifndef min
-#define min(a, b) ((a) < (b) ? (a) : (b))
-#endif
-
-/* Convert from FMT to a double.
-   FROM is the address of the extended float.
-   Store the double in *TO.  */
-
-void
-floatformat_to_double (const struct floatformat *fmt,
-                       const void *from, double *to)
-{
-  const unsigned char *ufrom = (const unsigned char *) from;
-  double dto;
-  long exponent;
-  unsigned long mant;
-  unsigned int mant_bits, mant_off;
-  int mant_bits_left;
-  int special_exponent;		/* It's a NaN, denorm or zero */
-
-  exponent = get_field (ufrom, fmt->byteorder, fmt->totalsize,
-			fmt->exp_start, fmt->exp_len);
-
-  /* If the exponent indicates a NaN, we don't have information to
-     decide what to do.  So we handle it like IEEE, except that we
-     don't try to preserve the type of NaN.  FIXME.  */
-  if ((unsigned long) exponent == fmt->exp_nan)
-    {
-      int nan;
-
-      mant_off = fmt->man_start;
-      mant_bits_left = fmt->man_len;
-      nan = 0;
-      while (mant_bits_left > 0)
-	{
-	  mant_bits = min (mant_bits_left, 32);
-
-	  if (get_field (ufrom, fmt->byteorder, fmt->totalsize,
-			 mant_off, mant_bits) != 0)
-	    {
-	      /* This is a NaN.  */
-	      nan = 1;
-	      break;
-	    }
-
-	  mant_off += mant_bits;
-	  mant_bits_left -= mant_bits;
-	}
-
-      /* On certain systems (such as GNU/Linux), the use of the
-	 INFINITY macro below may generate a warning that can not be
-	 silenced due to a bug in GCC (PR preprocessor/11931).  The
-	 preprocessor fails to recognise the __extension__ keyword in
-	 conjunction with the GNU/C99 extension for hexadecimal
-	 floating point constants and will issue a warning when
-	 compiling with -pedantic.  */
-      if (nan)
-	dto = NAN;
-      else
-	dto = INFINITY;
-
-      if (get_field (ufrom, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1))
-	dto = -dto;
-
-      *to = dto;
-
-      return;
-    }
-
-  mant_bits_left = fmt->man_len;
-  mant_off = fmt->man_start;
-  dto = 0.0;
-
-  special_exponent = exponent == 0 || (unsigned long) exponent == fmt->exp_nan;
-
-  /* Don't bias zero's, denorms or NaNs.  */
-  if (!special_exponent)
-    exponent -= fmt->exp_bias;
-
-  /* Build the result algebraically.  Might go infinite, underflow, etc;
-     who cares. */
-
-  /* If this format uses a hidden bit, explicitly add it in now.  Otherwise,
-     increment the exponent by one to account for the integer bit.  */
-
-  if (!special_exponent)
-    {
-      if (fmt->intbit == floatformat_intbit_no)
-	dto = ldexp (1.0, exponent);
-      else
-	exponent++;
-    }
-
-  while (mant_bits_left > 0)
-    {
-      mant_bits = min (mant_bits_left, 32);
-
-      mant = get_field (ufrom, fmt->byteorder, fmt->totalsize,
-			 mant_off, mant_bits);
-
-      /* Handle denormalized numbers.  FIXME: What should we do for
-	 non-IEEE formats?  */
-      if (special_exponent && exponent == 0 && mant != 0)
-	dto += ldexp ((double)mant,
-		      (- fmt->exp_bias
-		       - mant_bits
-		       - (mant_off - fmt->man_start)
-		       + 1));
-      else
-	dto += ldexp ((double)mant, exponent - mant_bits);
-      if (exponent != 0)
-	exponent -= mant_bits;
-      mant_off += mant_bits;
-      mant_bits_left -= mant_bits;
-    }
-
-  /* Negate it if negative.  */
-  if (get_field (ufrom, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1))
-    dto = -dto;
-  *to = dto;
-}
-
-static void put_field (unsigned char *, enum floatformat_byteorders,
-                       unsigned int,
-                       unsigned int,
-                       unsigned int,
-                       unsigned long);
-
-/* Set a field which starts at START and is LEN bits long.  DATA and
-   TOTAL_LEN are the thing we are extracting it from, in byteorder ORDER.  */
-static void
-put_field (unsigned char *data, enum floatformat_byteorders order,
-           unsigned int total_len, unsigned int start, unsigned int len,
-           unsigned long stuff_to_put)
-{
-  unsigned int cur_byte;
-  int cur_bitshift;
-
-  /* Start at the least significant part of the field.  */
-  cur_byte = (start + len) / FLOATFORMAT_CHAR_BIT;
-  if (order == floatformat_little)
-    cur_byte = (total_len / FLOATFORMAT_CHAR_BIT) - cur_byte - 1;
-  cur_bitshift =
-    ((start + len) % FLOATFORMAT_CHAR_BIT) - FLOATFORMAT_CHAR_BIT;
-  *(data + cur_byte) &=
-    ~(((1 << ((start + len) % FLOATFORMAT_CHAR_BIT)) - 1) << (-cur_bitshift));
-  *(data + cur_byte) |=
-    (stuff_to_put & ((1 << FLOATFORMAT_CHAR_BIT) - 1)) << (-cur_bitshift);
-  cur_bitshift += FLOATFORMAT_CHAR_BIT;
-  if (order == floatformat_little)
-    ++cur_byte;
-  else
-    --cur_byte;
-
-  /* Move towards the most significant part of the field.  */
-  while ((unsigned int) cur_bitshift < len)
-    {
-      if (len - cur_bitshift < FLOATFORMAT_CHAR_BIT)
-	{
-	  /* This is the last byte.  */
-	  *(data + cur_byte) &=
-	    ~((1 << (len - cur_bitshift)) - 1);
-	  *(data + cur_byte) |= (stuff_to_put >> cur_bitshift);
-	}
-      else
-	*(data + cur_byte) = ((stuff_to_put >> cur_bitshift)
-			      & ((1 << FLOATFORMAT_CHAR_BIT) - 1));
-      cur_bitshift += FLOATFORMAT_CHAR_BIT;
-      if (order == floatformat_little)
-	++cur_byte;
-      else
-	--cur_byte;
-    }
-}
-
-/* The converse: convert the double *FROM to an extended float
-   and store where TO points.  Neither FROM nor TO have any alignment
-   restrictions.  */
-
-void
-floatformat_from_double (const struct floatformat *fmt,
-                         const double *from, void *to)
-{
-  double dfrom;
-  int exponent;
-  double mant;
-  unsigned int mant_bits, mant_off;
-  int mant_bits_left;
-  unsigned char *uto = (unsigned char *) to;
-
-  dfrom = *from;
-  memset (uto, 0, fmt->totalsize / FLOATFORMAT_CHAR_BIT);
-
-  /* If negative, set the sign bit.  */
-  if (dfrom < 0)
-    {
-      put_field (uto, fmt->byteorder, fmt->totalsize, fmt->sign_start, 1, 1);
-      dfrom = -dfrom;
-    }
-
-  if (dfrom == 0)
-    {
-      /* 0.0.  */
-      return;
-    }
-
-  if (dfrom != dfrom)
-    {
-      /* NaN.  */
-      put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start,
-		 fmt->exp_len, fmt->exp_nan);
-      /* Be sure it's not infinity, but NaN value is irrelevant.  */
-      put_field (uto, fmt->byteorder, fmt->totalsize, fmt->man_start,
-		 32, 1);
-      return;
-    }
-
-  if (dfrom + dfrom == dfrom)
-    {
-      /* This can only happen for an infinite value (or zero, which we
-	 already handled above).  */
-      put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start,
-		 fmt->exp_len, fmt->exp_nan);
-      return;
-    }
-
-  mant = frexp (dfrom, &exponent);
-  if (exponent + fmt->exp_bias - 1 > 0)
-    put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start,
-	       fmt->exp_len, exponent + fmt->exp_bias - 1);
-  else
-    {
-      /* Handle a denormalized number.  FIXME: What should we do for
-	 non-IEEE formats?  */
-      put_field (uto, fmt->byteorder, fmt->totalsize, fmt->exp_start,
-		 fmt->exp_len, 0);
-      mant = ldexp (mant, exponent + fmt->exp_bias - 1);
-    }
-
-  mant_bits_left = fmt->man_len;
-  mant_off = fmt->man_start;
-  while (mant_bits_left > 0)
-    {
-      unsigned long mant_long;
-      mant_bits = mant_bits_left < 32 ? mant_bits_left : 32;
-
-      mant *= 4294967296.0;
-      mant_long = (unsigned long)mant;
-      mant -= mant_long;
-
-      /* If the integer bit is implicit, and we are not creating a
-	 denormalized number, then we need to discard it.  */
-      if ((unsigned int) mant_bits_left == fmt->man_len
-	  && fmt->intbit == floatformat_intbit_no
-	  && exponent + fmt->exp_bias - 1 > 0)
-	{
-	  mant_long &= 0x7fffffff;
-	  mant_bits -= 1;
-	}
-      else if (mant_bits < 32)
-	{
-	  /* The bits we want are in the most significant MANT_BITS bits of
-	     mant_long.  Move them to the least significant.  */
-	  mant_long >>= 32 - mant_bits;
-	}
-
-      put_field (uto, fmt->byteorder, fmt->totalsize,
-		 mant_off, mant_bits, mant_long);
-      mant_off += mant_bits;
-      mant_bits_left -= mant_bits;
-    }
-}
-
-/* Return non-zero iff the data at FROM is a valid number in format FMT.  */
-
-int
-floatformat_is_valid (const struct floatformat *fmt, const void *from)
-{
-  return fmt->is_valid (fmt, from);
-}
-
-
-#ifdef IEEE_DEBUG
-
-#include <stdio.h>
-
-/* This is to be run on a host which uses IEEE floating point.  */
-
-void
-ieee_test (double n)
-{
-  double result;
-
-  floatformat_to_double (&floatformat_ieee_double_little, &n, &result);
-  if ((n != result && (! isnan (n) || ! isnan (result)))
-      || (n < 0 && result >= 0)
-      || (n >= 0 && result < 0))
-    printf ("Differ(to): %.20g -> %.20g\n", n, result);
-
-  floatformat_from_double (&floatformat_ieee_double_little, &n, &result);
-  if ((n != result && (! isnan (n) || ! isnan (result)))
-      || (n < 0 && result >= 0)
-      || (n >= 0 && result < 0))
-    printf ("Differ(from): %.20g -> %.20g\n", n, result);
-
-#if 0
-  {
-    char exten[16];
-
-    floatformat_from_double (&floatformat_m68881_ext, &n, exten);
-    floatformat_to_double (&floatformat_m68881_ext, exten, &result);
-    if (n != result)
-      printf ("Differ(to+from): %.20g -> %.20g\n", n, result);
-  }
-#endif
-
-#if IEEE_DEBUG > 1
-  /* This is to be run on a host which uses 68881 format.  */
-  {
-    long double ex = *(long double *)exten;
-    if (ex != n)
-      printf ("Differ(from vs. extended): %.20g\n", n);
-  }
-#endif
-}
-
-int
-main (void)
-{
-  ieee_test (0.0);
-  ieee_test (0.5);
-  ieee_test (256.0);
-  ieee_test (0.12345);
-  ieee_test (234235.78907234);
-  ieee_test (-512.0);
-  ieee_test (-0.004321);
-  ieee_test (1.2E-70);
-  ieee_test (1.2E-316);
-  ieee_test (4.9406564584124654E-324);
-  ieee_test (- 4.9406564584124654E-324);
-  ieee_test (- 0.0);
-  ieee_test (- INFINITY);
-  ieee_test (- NAN);
-  ieee_test (INFINITY);
-  ieee_test (NAN);
-  return 0;
-}
-#endif
diff --git a/contrib/gcclibs/libiberty/fnmatch.c b/contrib/gcclibs/libiberty/fnmatch.c
deleted file mode 100644
index fc897be..0000000
--- a/contrib/gcclibs/libiberty/fnmatch.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
-
-NOTE: This source is derived from an old version taken from the GNU C
-Library (glibc).
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#if defined (CONFIG_BROKETS)
-/* We use <config.h> instead of "config.h" so that a compilation
-   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
-   (which it would do because it found this file in $srcdir).  */
-#include <config.h>
-#else
-#include "config.h"
-#endif
-#endif
-
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE
-#endif
-
-/* This code to undef const added in libiberty.  */
-#ifndef __STDC__
-/* This is a separate conditional since some stdc systems
-   reject `defined (const)'.  */
-#ifndef const
-#define const
-#endif
-#endif
-
-#include <errno.h>
-#include <fnmatch.h>
-#include <safe-ctype.h>
-
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself.  This code is part of the GNU C
-   Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object files,
-   it is simpler to just do this in the source for each such file.  */
-
-#if defined (_LIBC) || !defined (__GNU_LIBRARY__)
-
-
-#if !defined(__GNU_LIBRARY__) && !defined(STDC_HEADERS)
-extern int errno;
-#endif
-
-/* Match STRING against the filename pattern PATTERN, returning zero if
-   it matches, nonzero if not.  */
-int
-fnmatch (const char *pattern, const char *string, int flags)
-{
-  register const char *p = pattern, *n = string;
-  register unsigned char c;
-
-#define FOLD(c)	((flags & FNM_CASEFOLD) ? TOLOWER (c) : (c))
-
-  while ((c = *p++) != '\0')
-    {
-      c = FOLD (c);
-
-      switch (c)
-	{
-	case '?':
-	  if (*n == '\0')
-	    return FNM_NOMATCH;
-	  else if ((flags & FNM_FILE_NAME) && *n == '/')
-	    return FNM_NOMATCH;
-	  else if ((flags & FNM_PERIOD) && *n == '.' &&
-		   (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
-	    return FNM_NOMATCH;
-	  break;
-
-	case '\\':
-	  if (!(flags & FNM_NOESCAPE))
-	    {
-	      c = *p++;
-	      c = FOLD (c);
-	    }
-	  if (FOLD ((unsigned char)*n) != c)
-	    return FNM_NOMATCH;
-	  break;
-
-	case '*':
-	  if ((flags & FNM_PERIOD) && *n == '.' &&
-	      (n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
-	    return FNM_NOMATCH;
-
-	  for (c = *p++; c == '?' || c == '*'; c = *p++, ++n)
-	    if (((flags & FNM_FILE_NAME) && *n == '/') ||
-		(c == '?' && *n == '\0'))
-	      return FNM_NOMATCH;
-
-	  if (c == '\0')
-	    return 0;
-
-	  {
-	    unsigned char c1 = (!(flags & FNM_NOESCAPE) && c == '\\') ? *p : c;
-	    c1 = FOLD (c1);
-	    for (--p; *n != '\0'; ++n)
-	      if ((c == '[' || FOLD ((unsigned char)*n) == c1) &&
-		  fnmatch (p, n, flags & ~FNM_PERIOD) == 0)
-		return 0;
-	    return FNM_NOMATCH;
-	  }
-
-	case '[':
-	  {
-	    /* Nonzero if the sense of the character class is inverted.  */
-	    register int negate;
-
-	    if (*n == '\0')
-	      return FNM_NOMATCH;
-
-	    if ((flags & FNM_PERIOD) && *n == '.' &&
-		(n == string || ((flags & FNM_FILE_NAME) && n[-1] == '/')))
-	      return FNM_NOMATCH;
-
-	    negate = (*p == '!' || *p == '^');
-	    if (negate)
-	      ++p;
-
-	    c = *p++;
-	    for (;;)
-	      {
-		register unsigned char cstart = c, cend = c;
-
-		if (!(flags & FNM_NOESCAPE) && c == '\\')
-		  cstart = cend = *p++;
-
-		cstart = cend = FOLD (cstart);
-
-		if (c == '\0')
-		  /* [ (unterminated) loses.  */
-		  return FNM_NOMATCH;
-
-		c = *p++;
-		c = FOLD (c);
-
-		if ((flags & FNM_FILE_NAME) && c == '/')
-		  /* [/] can never match.  */
-		  return FNM_NOMATCH;
-
-		if (c == '-' && *p != ']')
-		  {
-		    cend = *p++;
-		    if (!(flags & FNM_NOESCAPE) && cend == '\\')
-		      cend = *p++;
-		    if (cend == '\0')
-		      return FNM_NOMATCH;
-		    cend = FOLD (cend);
-
-		    c = *p++;
-		  }
-
-		if (FOLD ((unsigned char)*n) >= cstart
-		    && FOLD ((unsigned char)*n) <= cend)
-		  goto matched;
-
-		if (c == ']')
-		  break;
-	      }
-	    if (!negate)
-	      return FNM_NOMATCH;
-	    break;
-
-	  matched:;
-	    /* Skip the rest of the [...] that already matched.  */
-	    while (c != ']')
-	      {
-		if (c == '\0')
-		  /* [... (unterminated) loses.  */
-		  return FNM_NOMATCH;
-
-		c = *p++;
-		if (!(flags & FNM_NOESCAPE) && c == '\\')
-		  /* XXX 1003.2d11 is unclear if this is right.  */
-		  ++p;
-	      }
-	    if (negate)
-	      return FNM_NOMATCH;
-	  }
-	  break;
-
-	default:
-	  if (c != FOLD ((unsigned char)*n))
-	    return FNM_NOMATCH;
-	}
-
-      ++n;
-    }
-
-  if (*n == '\0')
-    return 0;
-
-  if ((flags & FNM_LEADING_DIR) && *n == '/')
-    /* The FNM_LEADING_DIR flag says that "foo*" matches "foobar/frobozz".  */
-    return 0;
-
-  return FNM_NOMATCH;
-}
-
-#endif	/* _LIBC or not __GNU_LIBRARY__.  */
diff --git a/contrib/gcclibs/libiberty/fnmatch.txh b/contrib/gcclibs/libiberty/fnmatch.txh
deleted file mode 100644
index 92e11bc..0000000
--- a/contrib/gcclibs/libiberty/fnmatch.txh
+++ /dev/null
@@ -1,48 +0,0 @@
-@deftypefn Replacement int fnmatch (const char *@var{pattern}, const char *@var{string}, int @var{flags})
-
-Matches @var{string} against @var{pattern}, returning zero if it
-matches, @code{FNM_NOMATCH} if not.  @var{pattern} may contain the
-wildcards @code{?} to match any one character, @code{*} to match any
-zero or more characters, or a set of alternate characters in square
-brackets, like @samp{[a-gt8]}, which match one character (@code{a}
-through @code{g}, or @code{t}, or @code{8}, in this example) if that one
-character is in the set.  A set may be inverted (i.e., match anything
-except what's in the set) by giving @code{^} or @code{!} as the first
-character in the set.  To include those characters in the set, list them
-as anything other than the first character of the set.  To include a
-dash in the set, list it last in the set.  A backslash character makes
-the following character not special, so for example you could match
-against a literal asterisk with @samp{\*}.  To match a literal
-backslash, use @samp{\\}.
-
-@code{flags} controls various aspects of the matching process, and is a
-boolean OR of zero or more of the following values (defined in
-@code{<fnmatch.h>}):
-
-@table @code
-
-@item FNM_PATHNAME
-@itemx FNM_FILE_NAME
-@var{string} is assumed to be a path name.  No wildcard will ever match
-@code{/}.
-
-@item FNM_NOESCAPE
-Do not interpret backslashes as quoting the following special character.
-
-@item FNM_PERIOD
-A leading period (at the beginning of @var{string}, or if
-@code{FNM_PATHNAME} after a slash) is not matched by @code{*} or
-@code{?} but must be matched explicitly.
-
-@item FNM_LEADING_DIR
-Means that @var{string} also matches @var{pattern} if some initial part
-of @var{string} matches, and is followed by @code{/} and zero or more
-characters.  For example, @samp{foo*} would match either @samp{foobar}
-or @samp{foobar/grill}.
-
-@item FNM_CASEFOLD
-Ignores case when performing the comparison.
-
-@end table
-
-@end deftypefn
diff --git a/contrib/gcclibs/libiberty/fopen_unlocked.c b/contrib/gcclibs/libiberty/fopen_unlocked.c
deleted file mode 100644
index 3c3cefe..0000000
--- a/contrib/gcclibs/libiberty/fopen_unlocked.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/* Implement fopen_unlocked and related functions.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Extension void unlock_stream (FILE * @var{stream})
-
-If the OS supports it, ensure that the supplied stream is setup to
-avoid any multi-threaded locking.  Otherwise leave the @code{FILE}
-pointer unchanged.  If the @var{stream} is @code{NULL} do nothing.
-
-@end deftypefn
-
-@deftypefn Extension void unlock_std_streams (void)
-
-If the OS supports it, ensure that the standard I/O streams,
-@code{stdin}, @code{stdout} and @code{stderr} are setup to avoid any
-multi-threaded locking.  Otherwise do nothing.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fdopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
-
-Opens and returns a @code{FILE} pointer via @code{freopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDIO_EXT_H
-#include <stdio_ext.h>
-#endif
-
-#include "libiberty.h"
-
-/* This is an inline helper function to consolidate attempts to unlock
-   a stream.  */
-
-static inline void
-unlock_1 (FILE *const fp ATTRIBUTE_UNUSED)
-{
-#if defined(HAVE___FSETLOCKING) && defined(FSETLOCKING_BYCALLER)
-  if (fp)
-    __fsetlocking (fp, FSETLOCKING_BYCALLER);
-#endif
-}
-
-void
-unlock_stream (FILE *fp)
-{
-  unlock_1 (fp);
-}
-
-void
-unlock_std_streams (void)
-{
-  unlock_1 (stdin);
-  unlock_1 (stdout);
-  unlock_1 (stderr);
-}
-
-FILE *
-fopen_unlocked (const char *path, const char *mode)		
-{
-  FILE *const fp = fopen (path, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-fdopen_unlocked (int fildes, const char *mode)
-{
-  FILE *const fp = fdopen (fildes, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-freopen_unlocked (const char *path, const char *mode, FILE *stream)
-{
-  FILE *const fp = freopen (path, mode, stream);
-  unlock_1 (fp);
-  return fp;
-}
diff --git a/contrib/gcclibs/libiberty/functions.texi b/contrib/gcclibs/libiberty/functions.texi
deleted file mode 100644
index 68c0648..0000000
--- a/contrib/gcclibs/libiberty/functions.texi
+++ /dev/null
@@ -1,1534 +0,0 @@
-@c Automatically generated from *.c and others (the comments before
-@c each entry tell you which file and where in that file).  DO NOT EDIT!
-@c Edit the *.c files, configure with --enable-maintainer-mode,
-@c and let gather-docs build you a new copy.
-
-@c safe-ctype.c:25
-@defvr Extension HOST_CHARSET
-This macro indicates the basic character set and encoding used by the
-host: more precisely, the encoding used for character constants in
-preprocessor @samp{#if} statements (the C "execution character set").
-It is defined by @file{safe-ctype.h}, and will be an integer constant
-with one of the following values:
-
-@ftable @code
-@item HOST_CHARSET_UNKNOWN
-The host character set is unknown - that is, not one of the next two
-possibilities.
-
-@item HOST_CHARSET_ASCII
-The host character set is ASCII.
-
-@item HOST_CHARSET_EBCDIC
-The host character set is some variant of EBCDIC.  (Only one of the
-nineteen EBCDIC varying characters is tested; exercise caution.)
-@end ftable
-@end defvr
-
-@c alloca.c:26
-@deftypefn Replacement void* alloca (size_t @var{size})
-
-This function allocates memory which will be automatically reclaimed
-after the procedure exits.  The @libib{} implementation does not free
-the memory immediately but will do so eventually during subsequent
-calls to this function.  Memory is allocated using @code{xmalloc} under
-normal circumstances.
-
-The header file @file{alloca-conf.h} can be used in conjunction with the
-GNU Autoconf test @code{AC_FUNC_ALLOCA} to test for and properly make
-available this function.  The @code{AC_FUNC_ALLOCA} test requires that
-client code use a block of preprocessor code to be safe (see the Autoconf
-manual for more); this header incorporates that logic and more, including
-the possibility of a GCC built-in function.
-
-@end deftypefn
-
-@c asprintf.c:32
-@deftypefn Extension int asprintf (char **@var{resptr}, const char *@var{format}, ...)
-
-Like @code{sprintf}, but instead of passing a pointer to a buffer, you
-pass a pointer to a pointer.  This function will compute the size of
-the buffer needed, allocate memory with @code{malloc}, and store a
-pointer to the allocated memory in @code{*@var{resptr}}.  The value
-returned is the same as @code{sprintf} would return.  If memory could
-not be allocated, minus one is returned and @code{NULL} is stored in
-@code{*@var{resptr}}.
-
-@end deftypefn
-
-@c atexit.c:6
-@deftypefn Supplemental int atexit (void (*@var{f})())
-
-Causes function @var{f} to be called at exit.  Returns 0.
-
-@end deftypefn
-
-@c basename.c:6
-@deftypefn Supplemental char* basename (const char *@var{name})
-
-Returns a pointer to the last component of pathname @var{name}.
-Behavior is undefined if the pathname ends in a directory separator.
-
-@end deftypefn
-
-@c bcmp.c:6
-@deftypefn Supplemental int bcmp (char *@var{x}, char *@var{y}, int @var{count})
-
-Compares the first @var{count} bytes of two areas of memory.  Returns
-zero if they are the same, nonzero otherwise.  Returns zero if
-@var{count} is zero.  A nonzero result only indicates a difference,
-it does not indicate any sorting order (say, by having a positive
-result mean @var{x} sorts before @var{y}).
-
-@end deftypefn
-
-@c bcopy.c:3
-@deftypefn Supplemental void bcopy (char *@var{in}, char *@var{out}, int @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  The use of @code{bcopy} is deprecated in new programs.
-
-@end deftypefn
-
-@c bsearch.c:33
-@deftypefn Supplemental void* bsearch (const void *@var{key}, const void *@var{base}, size_t @var{nmemb}, size_t @var{size}, int (*@var{compar})(const void *, const void *))
-
-Performs a search over an array of @var{nmemb} elements pointed to by
-@var{base} for a member that matches the object pointed to by @var{key}.
-The size of each member is specified by @var{size}.  The array contents
-should be sorted in ascending order according to the @var{compar}
-comparison function.  This routine should take two arguments pointing to
-the @var{key} and to an array member, in that order, and should return an
-integer less than, equal to, or greater than zero if the @var{key} object
-is respectively less than, matching, or greater than the array member.
-
-@end deftypefn
-
-@c argv.c:124
-@deftypefn Extension char** buildargv (char *@var{sp})
-
-Given a pointer to a string, parse the string extracting fields
-separated by whitespace and optionally enclosed within either single
-or double quotes (which are stripped off), and build a vector of
-pointers to copies of the string for each field.  The input string
-remains unchanged.  The last element of the vector is followed by a
-@code{NULL} element.
-
-All of the memory for the pointer array and copies of the string
-is obtained from @code{malloc}.  All of the memory can be returned to the
-system with the single function call @code{freeargv}, which takes the
-returned result of @code{buildargv}, as it's argument.
-
-Returns a pointer to the argument vector if successful.  Returns
-@code{NULL} if @var{sp} is @code{NULL} or if there is insufficient
-memory to complete building the argument vector.
-
-If the input is a null string (as opposed to a @code{NULL} pointer),
-then buildarg returns an argument vector that has one arg, a null
-string.
-
-@end deftypefn
-
-@c bzero.c:6
-@deftypefn Supplemental void bzero (char *@var{mem}, int @var{count})
-
-Zeros @var{count} bytes starting at @var{mem}.  Use of this function
-is deprecated in favor of @code{memset}.
-
-@end deftypefn
-
-@c calloc.c:6
-@deftypefn Supplemental void* calloc (size_t @var{nelem}, size_t @var{elsize})
-
-Uses @code{malloc} to allocate storage for @var{nelem} objects of
-@var{elsize} bytes each, then zeros the memory.
-
-@end deftypefn
-
-@c choose-temp.c:42
-@deftypefn Extension char* choose_temp_base (void)
-
-Return a prefix for temporary file names or @code{NULL} if unable to
-find one.  The current directory is chosen if all else fails so the
-program is exited if a temporary directory can't be found (@code{mktemp}
-fails).  The buffer for the result is obtained with @code{xmalloc}.
-
-This function is provided for backwards compatability only.  Its use is
-not recommended.
-
-@end deftypefn
-
-@c make-temp-file.c:87
-@deftypefn Replacement char* choose_tmpdir ()
-
-Returns a pointer to a directory path suitable for creating temporary
-files in.
-
-@end deftypefn
-
-@c clock.c:27
-@deftypefn Supplemental long clock (void)
-
-Returns an approximation of the CPU time used by the process as a
-@code{clock_t}; divide this number by @samp{CLOCKS_PER_SEC} to get the
-number of seconds used.
-
-@end deftypefn
-
-@c concat.c:24
-@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @dots{}, @code{NULL})
-
-Concatenate zero or more of strings and return the result in freshly
-@code{xmalloc}ed memory.  Returns @code{NULL} if insufficient memory is
-available.  The argument list is terminated by the first @code{NULL}
-pointer encountered.  Pointers to empty strings are ignored.
-
-@end deftypefn
-
-@c argv.c:52
-@deftypefn Extension char** dupargv (char **@var{vector})
-
-Duplicate an argument vector.  Simply scans through @var{vector},
-duplicating each argument until the terminating @code{NULL} is found.
-Returns a pointer to the argument vector if successful.  Returns
-@code{NULL} if there is insufficient memory to complete building the
-argument vector.
-
-@end deftypefn
-
-@c strerror.c:567
-@deftypefn Extension int errno_max (void)
-
-Returns the maximum @code{errno} value for which a corresponding
-symbolic name or message is available.  Note that in the case where we
-use the @code{sys_errlist} supplied by the system, it is possible for
-there to be more symbolic names than messages, or vice versa.  In
-fact, the manual page for @code{perror(3C)} explicitly warns that one
-should check the size of the table (@code{sys_nerr}) before indexing
-it, since new error codes may be added to the system before they are
-added to the table.  Thus @code{sys_nerr} might be smaller than value
-implied by the largest @code{errno} value defined in @code{<errno.h>}.
-
-We return the maximum value that can be used to obtain a meaningful
-symbolic name or message.
-
-@end deftypefn
-
-@c argv.c:293
-@deftypefn Extension void expandargv (int *@var{argcp}, char ***@var{argvp})
-
-The @var{argcp} and @code{argvp} arguments are pointers to the usual
-@code{argc} and @code{argv} arguments to @code{main}.  This function
-looks for arguments that begin with the character @samp{@@}.  Any such
-arguments are interpreted as ``response files''.  The contents of the
-response file are interpreted as additional command line options.  In
-particular, the file is separated into whitespace-separated strings;
-each such string is taken as a command-line option.  The new options
-are inserted in place of the option naming the response file, and
-@code{*argcp} and @code{*argvp} will be updated.  If the value of
-@code{*argvp} is modified by this function, then the new value has
-been dynamically allocated and can be deallocated by the caller with
-@code{freeargv}.  However, most callers will simply call
-@code{expandargv} near the beginning of @code{main} and allow the
-operating system to free the memory when the program exits.
-
-@end deftypefn
-
-@c fdmatch.c:23
-@deftypefn Extension int fdmatch (int @var{fd1}, int @var{fd2})
-
-Check to see if two open file descriptors refer to the same file.
-This is useful, for example, when we have an open file descriptor for
-an unnamed file, and the name of a file that we believe to correspond
-to that fd.  This can happen when we are exec'd with an already open
-file (@code{stdout} for example) or from the SVR4 @file{/proc} calls
-that return open file descriptors for mapped address spaces.  All we
-have to do is open the file by name and check the two file descriptors
-for a match, which is done by comparing major and minor device numbers
-and inode numbers.
-
-@end deftypefn
-
-@c fopen_unlocked.c:48
-@deftypefn Extension {FILE *} fdopen_unlocked (int @var{fildes}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fdopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@c ffs.c:3
-@deftypefn Supplemental int ffs (int @var{valu})
-
-Find the first (least significant) bit set in @var{valu}.  Bits are
-numbered from right to left, starting with bit 1 (corresponding to the
-value 1).  If @var{valu} is zero, zero is returned.
-
-@end deftypefn
-
-@c fnmatch.txh:1
-@deftypefn Replacement int fnmatch (const char *@var{pattern}, const char *@var{string}, int @var{flags})
-
-Matches @var{string} against @var{pattern}, returning zero if it
-matches, @code{FNM_NOMATCH} if not.  @var{pattern} may contain the
-wildcards @code{?} to match any one character, @code{*} to match any
-zero or more characters, or a set of alternate characters in square
-brackets, like @samp{[a-gt8]}, which match one character (@code{a}
-through @code{g}, or @code{t}, or @code{8}, in this example) if that one
-character is in the set.  A set may be inverted (i.e., match anything
-except what's in the set) by giving @code{^} or @code{!} as the first
-character in the set.  To include those characters in the set, list them
-as anything other than the first character of the set.  To include a
-dash in the set, list it last in the set.  A backslash character makes
-the following character not special, so for example you could match
-against a literal asterisk with @samp{\*}.  To match a literal
-backslash, use @samp{\\}.
-
-@code{flags} controls various aspects of the matching process, and is a
-boolean OR of zero or more of the following values (defined in
-@code{<fnmatch.h>}):
-
-@table @code
-
-@item FNM_PATHNAME
-@itemx FNM_FILE_NAME
-@var{string} is assumed to be a path name.  No wildcard will ever match
-@code{/}.
-
-@item FNM_NOESCAPE
-Do not interpret backslashes as quoting the following special character.
-
-@item FNM_PERIOD
-A leading period (at the beginning of @var{string}, or if
-@code{FNM_PATHNAME} after a slash) is not matched by @code{*} or
-@code{?} but must be matched explicitly.
-
-@item FNM_LEADING_DIR
-Means that @var{string} also matches @var{pattern} if some initial part
-of @var{string} matches, and is followed by @code{/} and zero or more
-characters.  For example, @samp{foo*} would match either @samp{foobar}
-or @samp{foobar/grill}.
-
-@item FNM_CASEFOLD
-Ignores case when performing the comparison.
-
-@end table
-
-@end deftypefn
-
-@c fopen_unlocked.c:39
-@deftypefn Extension {FILE *} fopen_unlocked (const char *@var{path}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@c argv.c:97
-@deftypefn Extension void freeargv (char **@var{vector})
-
-Free an argument vector that was built using @code{buildargv}.  Simply
-scans through @var{vector}, freeing the memory for each argument until
-the terminating @code{NULL} is found, and then frees @var{vector}
-itself.
-
-@end deftypefn
-
-@c fopen_unlocked.c:57
-@deftypefn Extension {FILE *} freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
-
-Opens and returns a @code{FILE} pointer via @code{freopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@c getruntime.c:82
-@deftypefn Replacement long get_run_time (void)
-
-Returns the time used so far, in microseconds.  If possible, this is
-the time used by this process, else it is the elapsed time since the
-process started.
-
-@end deftypefn
-
-@c getcwd.c:6
-@deftypefn Supplemental char* getcwd (char *@var{pathname}, int @var{len})
-
-Copy the absolute pathname for the current working directory into
-@var{pathname}, which is assumed to point to a buffer of at least
-@var{len} bytes, and return a pointer to the buffer.  If the current
-directory's path doesn't fit in @var{len} characters, the result is
-@code{NULL} and @code{errno} is set.  If @var{pathname} is a null pointer,
-@code{getcwd} will obtain @var{len} bytes of space using
-@code{malloc}.
-
-@end deftypefn
-
-@c getpagesize.c:5
-@deftypefn Supplemental int getpagesize (void)
-
-Returns the number of bytes in a page of memory.  This is the
-granularity of many of the system memory management routines.  No
-guarantee is made as to whether or not it is the same as the basic
-memory management hardware page size.
-
-@end deftypefn
-
-@c getpwd.c:5
-@deftypefn Supplemental char* getpwd (void)
-
-Returns the current working directory.  This implementation caches the
-result on the assumption that the process will not call @code{chdir}
-between calls to @code{getpwd}.
-
-@end deftypefn
-
-@c gettimeofday.c:12
-@deftypefn Supplemental int gettimeofday (struct timeval *@var{tp}, void *@var{tz})
-
-Writes the current time to @var{tp}.  This implementation requires
-that @var{tz} be NULL.  Returns 0 on success, -1 on failure.
-
-@end deftypefn
-
-@c hex.c:33
-@deftypefn Extension void hex_init (void)
-
-Initializes the array mapping the current character set to
-corresponding hex values.  This function must be called before any
-call to @code{hex_p} or @code{hex_value}.  If you fail to call it, a
-default ASCII-based table will normally be used on ASCII systems.
-
-@end deftypefn
-
-@c hex.c:42
-@deftypefn Extension int hex_p (int @var{c})
-
-Evaluates to non-zero if the given character is a valid hex character,
-or zero if it is not.  Note that the value you pass will be cast to
-@code{unsigned char} within the macro.
-
-@end deftypefn
-
-@c hex.c:50
-@deftypefn Extension {unsigned int} hex_value (int @var{c})
-
-Returns the numeric equivalent of the given character when interpreted
-as a hexidecimal digit.  The result is undefined if you pass an
-invalid hex digit.  Note that the value you pass will be cast to
-@code{unsigned char} within the macro.
-
-The @code{hex_value} macro returns @code{unsigned int}, rather than
-signed @code{int}, to make it easier to use in parsing addresses from
-hex dump files: a signed @code{int} would be sign-extended when
-converted to a wider unsigned type --- like @code{bfd_vma}, on some
-systems.
-
-@end deftypefn
-
-@c index.c:5
-@deftypefn Supplemental char* index (char *@var{s}, int @var{c})
-
-Returns a pointer to the first occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  The use of @code{index} is
-deprecated in new programs in favor of @code{strchr}.
-
-@end deftypefn
-
-@c insque.c:6
-@deftypefn Supplemental void insque (struct qelem *@var{elem}, struct qelem *@var{pred})
-@deftypefnx Supplemental void remque (struct qelem *@var{elem})
-
-Routines to manipulate queues built from doubly linked lists.  The
-@code{insque} routine inserts @var{elem} in the queue immediately
-after @var{pred}.  The @code{remque} routine removes @var{elem} from
-its containing queue.  These routines expect to be passed pointers to
-structures which have as their first members a forward pointer and a
-back pointer, like this prototype (although no prototype is provided):
-
-@example
-struct qelem @{
-  struct qelem *q_forw;
-  struct qelem *q_back;
-  char q_data[];
-@};
-@end example
-
-@end deftypefn
-
-@c safe-ctype.c:46
-@deffn  Extension ISALPHA  (@var{c})
-@deffnx Extension ISALNUM  (@var{c})
-@deffnx Extension ISBLANK  (@var{c})
-@deffnx Extension ISCNTRL  (@var{c})
-@deffnx Extension ISDIGIT  (@var{c})
-@deffnx Extension ISGRAPH  (@var{c})
-@deffnx Extension ISLOWER  (@var{c})
-@deffnx Extension ISPRINT  (@var{c})
-@deffnx Extension ISPUNCT  (@var{c})
-@deffnx Extension ISSPACE  (@var{c})
-@deffnx Extension ISUPPER  (@var{c})
-@deffnx Extension ISXDIGIT (@var{c})
-
-These twelve macros are defined by @file{safe-ctype.h}.  Each has the
-same meaning as the corresponding macro (with name in lowercase)
-defined by the standard header @file{ctype.h}.  For example,
-@code{ISALPHA} returns true for alphabetic characters and false for
-others.  However, there are two differences between these macros and
-those provided by @file{ctype.h}:
-
-@itemize @bullet
-@item These macros are guaranteed to have well-defined behavior for all 
-values representable by @code{signed char} and @code{unsigned char}, and
-for @code{EOF}.
-
-@item These macros ignore the current locale; they are true for these
-fixed sets of characters:
-@multitable {@code{XDIGIT}} {yada yada yada yada yada yada yada yada}
-@item @code{ALPHA}  @tab @kbd{A-Za-z}
-@item @code{ALNUM}  @tab @kbd{A-Za-z0-9}
-@item @code{BLANK}  @tab @kbd{space tab}
-@item @code{CNTRL}  @tab @code{!PRINT}
-@item @code{DIGIT}  @tab @kbd{0-9}
-@item @code{GRAPH}  @tab @code{ALNUM || PUNCT}
-@item @code{LOWER}  @tab @kbd{a-z}
-@item @code{PRINT}  @tab @code{GRAPH ||} @kbd{space}
-@item @code{PUNCT}  @tab @kbd{`~!@@#$%^&*()_-=+[@{]@}\|;:'",<.>/?}
-@item @code{SPACE}  @tab @kbd{space tab \n \r \f \v}
-@item @code{UPPER}  @tab @kbd{A-Z}
-@item @code{XDIGIT} @tab @kbd{0-9A-Fa-f}
-@end multitable
-
-Note that, if the host character set is ASCII or a superset thereof,
-all these macros will return false for all values of @code{char} outside
-the range of 7-bit ASCII.  In particular, both ISPRINT and ISCNTRL return
-false for characters with numeric values from 128 to 255.
-@end itemize
-@end deffn
-
-@c safe-ctype.c:95
-@deffn  Extension ISIDNUM         (@var{c})
-@deffnx Extension ISIDST          (@var{c})
-@deffnx Extension IS_VSPACE       (@var{c})
-@deffnx Extension IS_NVSPACE      (@var{c})
-@deffnx Extension IS_SPACE_OR_NUL (@var{c})
-@deffnx Extension IS_ISOBASIC     (@var{c})
-These six macros are defined by @file{safe-ctype.h} and provide
-additional character classes which are useful when doing lexical
-analysis of C or similar languages.  They are true for the following
-sets of characters:
-
-@multitable {@code{SPACE_OR_NUL}} {yada yada yada yada yada yada yada yada}
-@item @code{IDNUM}        @tab @kbd{A-Za-z0-9_}
-@item @code{IDST}         @tab @kbd{A-Za-z_}
-@item @code{VSPACE}       @tab @kbd{\r \n}
-@item @code{NVSPACE}      @tab @kbd{space tab \f \v \0}
-@item @code{SPACE_OR_NUL} @tab @code{VSPACE || NVSPACE}
-@item @code{ISOBASIC}     @tab @code{VSPACE || NVSPACE || PRINT}
-@end multitable
-@end deffn
-
-@c lbasename.c:23
-@deftypefn Replacement {const char*} lbasename (const char *@var{name})
-
-Given a pointer to a string containing a typical pathname
-(@samp{/usr/src/cmd/ls/ls.c} for example), returns a pointer to the
-last component of the pathname (@samp{ls.c} in this case).  The
-returned pointer is guaranteed to lie within the original
-string.  This latter fact is not true of many vendor C
-libraries, which return special strings or modify the passed
-strings for particular input.
-
-In particular, the empty string returns the same empty string,
-and a path ending in @code{/} returns the empty string after it.
-
-@end deftypefn
-
-@c lrealpath.c:25
-@deftypefn Replacement {const char*} lrealpath (const char *@var{name})
-
-Given a pointer to a string containing a pathname, returns a canonical
-version of the filename.  Symlinks will be resolved, and ``.'' and ``..''
-components will be simplified.  The returned value will be allocated using
-@code{malloc}, or @code{NULL} will be returned on a memory allocation error.
-
-@end deftypefn
-
-@c make-relative-prefix.c:24
-@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, const char *@var{bin_prefix}, const char *@var{prefix})
-
-Given three paths @var{progname}, @var{bin_prefix}, @var{prefix},
-return the path that is in the same position relative to
-@var{progname}'s directory as @var{prefix} is relative to
-@var{bin_prefix}.  That is, a string starting with the directory
-portion of @var{progname}, followed by a relative pathname of the
-difference between @var{bin_prefix} and @var{prefix}.
-
-If @var{progname} does not contain any directory separators,
-@code{make_relative_prefix} will search @env{PATH} to find a program
-named @var{progname}.  Also, if @var{progname} is a symbolic link,
-the symbolic link will be resolved.
-
-For example, if @var{bin_prefix} is @code{/alpha/beta/gamma/gcc/delta},
-@var{prefix} is @code{/alpha/beta/gamma/omega/}, and @var{progname} is
-@code{/red/green/blue/gcc}, then this function will return
-@code{/red/green/blue/../../omega/}.
-
-The return value is normally allocated via @code{malloc}.  If no
-relative prefix can be found, return @code{NULL}.
-
-@end deftypefn
-
-@c make-temp-file.c:137
-@deftypefn Replacement char* make_temp_file (const char *@var{suffix})
-
-Return a temporary file name (as a string) or @code{NULL} if unable to
-create one.  @var{suffix} is a suffix to append to the file name.  The
-string is @code{malloc}ed, and the temporary file has been created.
-
-@end deftypefn
-
-@c memchr.c:3
-@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n})
-
-This function searches memory starting at @code{*@var{s}} for the
-character @var{c}.  The search only ends with the first occurrence of
-@var{c}, or after @var{length} characters; in particular, a null
-character does not terminate the search.  If the character @var{c} is
-found within @var{length} characters of @code{*@var{s}}, a pointer
-to the character is returned.  If @var{c} is not found, then @code{NULL} is
-returned.
-
-@end deftypefn
-
-@c memcmp.c:6
-@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, size_t @var{count})
-
-Compares the first @var{count} bytes of two areas of memory.  Returns
-zero if they are the same, a value less than zero if @var{x} is
-lexically less than @var{y}, or a value greater than zero if @var{x}
-is lexically greater than @var{y}.  Note that lexical order is determined
-as if comparing unsigned char arrays.
-
-@end deftypefn
-
-@c memcpy.c:6
-@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  Returns a pointer to @var{out}.
-
-@end deftypefn
-
-@c memmove.c:6
-@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
-
-Copies @var{count} bytes from memory area @var{from} to memory area
-@var{to}, returning a pointer to @var{to}.
-
-@end deftypefn
-
-@c mempcpy.c:23
-@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  Returns a pointer to @var{out} + @var{length}.
-
-@end deftypefn
-
-@c memset.c:6
-@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count})
-
-Sets the first @var{count} bytes of @var{s} to the constant byte
-@var{c}, returning a pointer to @var{s}.
-
-@end deftypefn
-
-@c mkstemps.c:54
-@deftypefn Replacement int mkstemps (char *@var{pattern}, int @var{suffix_len})
-
-Generate a unique temporary file name from @var{pattern}.
-@var{pattern} has the form:
-
-@example
-   @var{path}/ccXXXXXX@var{suffix}
-@end example
-
-@var{suffix_len} tells us how long @var{suffix} is (it can be zero
-length).  The last six characters of @var{pattern} before @var{suffix}
-must be @samp{XXXXXX}; they are replaced with a string that makes the
-filename unique.  Returns a file descriptor open on the file for
-reading and writing.
-
-@end deftypefn
-
-@c pexecute.txh:244
-@deftypefn Extension void pex_free (struct pex_obj @var{obj})
-
-Clean up and free all data associated with @var{obj}.
-
-@end deftypefn
-
-@c pexecute.txh:219
-@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, int @var{count}, int *@var{vector})
-
-Returns the exit status of all programs run using @var{obj}.
-@var{count} is the number of results expected.  The results will be
-placed into @var{vector}.  The results are in the order of the calls
-to @code{pex_run}.  Returns 0 on error, 1 on success.
-
-@end deftypefn
-
-@c pexecute.txh:228
-@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, int @var{count}, struct pex_time *@var{vector})
-
-Returns the process execution times of all programs run using
-@var{obj}.  @var{count} is the number of results expected.  The
-results will be placed into @var{vector}.  The results are in the
-order of the calls to @code{pex_run}.  Returns 0 on error, 1 on
-success.
-
-@code{struct pex_time} has the following fields of the type
-@code{unsigned long}: @code{user_seconds},
-@code{user_microseconds}, @code{system_seconds},
-@code{system_microseconds}.  On systems which do not support reporting
-process times, all the fields will be set to @code{0}.
-
-@end deftypefn
-
-@c pexecute.txh:2
-@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
-
-Prepare to execute one or more programs, with standard output of each
-program fed to standard input of the next.  This is a system
-independent interface to execute a pipeline.
-
-@var{flags} is a bitwise combination of the following:
-
-@table @code
-
-@vindex PEX_RECORD_TIMES
-@item PEX_RECORD_TIMES
-Record subprocess times if possible.
-
-@vindex PEX_USE_PIPES
-@item PEX_USE_PIPES
-Use pipes for communication between processes, if possible.
-
-@vindex PEX_SAVE_TEMPS
-@item PEX_SAVE_TEMPS
-Don't delete temporary files used for communication between
-processes.
-
-@end table
-
-@var{pname} is the name of program to be executed, used in error
-messages.  @var{tempbase} is a base name to use for any required
-temporary files; it may be @code{NULL} to use a randomly chosen name.
-
-@end deftypefn
-
-@c pexecute.txh:146
-@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{in_name})
-
-Return a stream for a temporary file to pass to the first program in
-the pipeline as input.
-
-The name of the input file is chosen according to the same rules
-@code{pex_run} uses to choose output file names, based on
-@var{in_name}, @var{obj} and the @code{PEX_SUFFIX} bit in @var{flags}.
-
-Don't call @code{fclose} on the returned stream; the first call to
-@code{pex_run} closes it automatically.
-
-If @var{flags} includes @code{PEX_BINARY_OUTPUT}, open the stream in
-binary mode; otherwise, open it in the default mode.  Including
-@code{PEX_BINARY_OUTPUT} in @var{flags} has no effect on Unix.
-@end deftypefn
-
-@c pexecute.txh:163
-@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, int @var{binary})
-
-Return a stream @var{fp} for a pipe connected to the standard input of
-the first program in the pipeline; @var{fp} is opened for writing.
-You must have passed @code{PEX_USE_PIPES} to the @code{pex_init} call
-that returned @var{obj}.
-
-You must close @var{fp} using @code{fclose} yourself when you have
-finished writing data to the pipeline.
-
-The file descriptor underlying @var{fp} is marked not to be inherited
-by child processes.
-
-On systems that do not support pipes, this function returns
-@code{NULL}, and sets @code{errno} to @code{EINVAL}.  If you would
-like to write code that is portable to all systems the @code{pex}
-functions support, consider using @code{pex_input_file} instead.
-
-There are two opportunities for deadlock using
-@code{pex_input_pipe}:
-
-@itemize @bullet
-@item
-Most systems' pipes can buffer only a fixed amount of data; a process
-that writes to a full pipe blocks.  Thus, if you write to @file{fp}
-before starting the first process, you run the risk of blocking when
-there is no child process yet to read the data and allow you to
-continue.  @code{pex_input_pipe} makes no promises about the
-size of the pipe's buffer, so if you need to write any data at all
-before starting the first process in the pipeline, consider using
-@code{pex_input_file} instead.
-
-@item
-Using @code{pex_input_pipe} and @code{pex_read_output} together
-may also cause deadlock.  If the output pipe fills up, so that each
-program in the pipeline is waiting for the next to read more data, and
-you fill the input pipe by writing more data to @var{fp}, then there
-is no way to make progress: the only process that could read data from
-the output pipe is you, but you are blocked on the input pipe.
-
-@end itemize
-
-@end deftypefn
-
-@c pexecute.txh:250
-@deftypefn Extension {const char *} pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
-
-An interface to permit the easy execution of a
-single program.  The return value and most of the parameters are as
-for a call to @code{pex_run}.  @var{flags} is restricted to a
-combination of @code{PEX_SEARCH}, @code{PEX_STDERR_TO_STDOUT}, and
-@code{PEX_BINARY_OUTPUT}.  @var{outname} is interpreted as if
-@code{PEX_LAST} were set.  On a successful return, @code{*@var{status}} will
-be set to the exit status of the program.
-
-@end deftypefn
-
-@c pexecute.txh:207
-@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
-
-Returns a @code{FILE} pointer which may be used to read the standard
-output of the last program in the pipeline.  When this is used,
-@code{PEX_LAST} should not be used in a call to @code{pex_run}.  After
-this is called, @code{pex_run} may no longer be called with the same
-@var{obj}.  @var{binary} should be non-zero if the file should be
-opened in binary mode.  Don't call @code{fclose} on the returned file;
-it will be closed by @code{pex_free}.
-
-@end deftypefn
-
-@c pexecute.txh:33
-@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
-
-Execute one program in a pipeline.  On success this returns
-@code{NULL}.  On failure it returns an error message, a statically
-allocated string.
-
-@var{obj} is returned by a previous call to @code{pex_init}.
-
-@var{flags} is a bitwise combination of the following:
-
-@table @code
-
-@vindex PEX_LAST
-@item PEX_LAST
-This must be set on the last program in the pipeline.  In particular,
-it should be set when executing a single program.  The standard output
-of the program will be sent to @var{outname}, or, if @var{outname} is
-@code{NULL}, to the standard output of the calling program.  Do @emph{not}
-set this bit if you want to call @code{pex_read_output}
-(described below).  After a call to @code{pex_run} with this bit set,
-@var{pex_run} may no longer be called with the same @var{obj}.
-
-@vindex PEX_SEARCH
-@item PEX_SEARCH
-Search for the program using the user's executable search path.
-
-@vindex PEX_SUFFIX
-@item PEX_SUFFIX
-@var{outname} is a suffix.  See the description of @var{outname},
-below.
-
-@vindex PEX_STDERR_TO_STDOUT
-@item PEX_STDERR_TO_STDOUT
-Send the program's standard error to standard output, if possible.
-
-@vindex PEX_BINARY_INPUT
-@vindex PEX_BINARY_OUTPUT
-@item PEX_BINARY_INPUT
-@itemx PEX_BINARY_OUTPUT
-The standard input (output) of the program should be read (written) in
-binary mode rather than text mode.  These flags are ignored on systems
-which do not distinguish binary mode and text mode, such as Unix.  For
-proper behavior these flags should match appropriately---a call to
-@code{pex_run} using @code{PEX_BINARY_OUTPUT} should be followed by a
-call using @code{PEX_BINARY_INPUT}.
-@end table
-
-@var{executable} is the program to execute.  @var{argv} is the set of
-arguments to pass to the program; normally @code{@var{argv}[0]} will
-be a copy of @var{executable}.
-
-@var{outname} is used to set the name of the file to use for standard
-output.  There are two cases in which no output file will be used:
-
-@enumerate
-@item
-if @code{PEX_LAST} is not set in @var{flags}, and @code{PEX_USE_PIPES}
-was set in the call to @code{pex_init}, and the system supports pipes
-
-@item
-if @code{PEX_LAST} is set in @var{flags}, and @var{outname} is
-@code{NULL}
-@end enumerate
-
-@noindent
-Otherwise the code will use a file to hold standard
-output.  If @code{PEX_LAST} is not set, this file is considered to be
-a temporary file, and it will be removed when no longer needed, unless
-@code{PEX_SAVE_TEMPS} was set in the call to @code{pex_init}.
-
-There are two cases to consider when setting the name of the file to
-hold standard output.
-
-@enumerate
-@item
-@code{PEX_SUFFIX} is set in @var{flags}.  In this case
-@var{outname} may not be @code{NULL}.  If the @var{tempbase} parameter
-to @code{pex_init} was not @code{NULL}, then the output file name is
-the concatenation of @var{tempbase} and @var{outname}.  If
-@var{tempbase} was @code{NULL}, then the output file name is a random
-file name ending in @var{outname}.
-
-@item
-@code{PEX_SUFFIX} was not set in @var{flags}.  In this
-case, if @var{outname} is not @code{NULL}, it is used as the output
-file name.  If @var{outname} is @code{NULL}, and @var{tempbase} was
-not NULL, the output file name is randomly chosen using
-@var{tempbase}.  Otherwise the output file name is chosen completely
-at random.
-@end enumerate
-
-@var{errname} is the file name to use for standard error output.  If
-it is @code{NULL}, standard error is the same as the caller's.
-Otherwise, standard error is written to the named file.
-
-On an error return, the code sets @code{*@var{err}} to an @code{errno}
-value, or to 0 if there is no relevant @code{errno}.
-
-@end deftypefn
-
-@c pexecute.txh:133
-@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, char * const *@var{env}, int @var{env_size}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
-
-Execute one program in a pipeline, permitting the environment for the
-program to be specified.  Behaviour and parameters not listed below are
-as for @code{pex_run}.
-
-@var{env} is the environment for the child process, specified as an array of
-character pointers.  Each element of the array should point to a string of the
-form @code{VAR=VALUE}, with the exception of the last element that must be
-@code{NULL}.
-
-@end deftypefn
-
-@c pexecute.txh:262
-@deftypefn Extension int pexecute (const char *@var{program}, char * const *@var{argv}, const char *@var{this_pname}, const char *@var{temp_base}, char **@var{errmsg_fmt}, char **@var{errmsg_arg}, int flags)
-
-This is the old interface to execute one or more programs.  It is
-still supported for compatibility purposes, but is no longer
-documented.
-
-@end deftypefn
-
-@c strsignal.c:539
-@deftypefn Supplemental void psignal (unsigned @var{signo}, char *@var{message})
-
-Print @var{message} to the standard error, followed by a colon,
-followed by the description of the signal specified by @var{signo},
-followed by a newline.
-
-@end deftypefn
-
-@c putenv.c:21
-@deftypefn Supplemental int putenv (const char *@var{string})
-
-Uses @code{setenv} or @code{unsetenv} to put @var{string} into
-the environment or remove it.  If @var{string} is of the form
-@samp{name=value} the string is added; if no @samp{=} is present the
-name is unset/removed.
-
-@end deftypefn
-
-@c pexecute.txh:270
-@deftypefn Extension int pwait (int @var{pid}, int *@var{status}, int @var{flags})
-
-Another part of the old execution interface.
-
-@end deftypefn
-
-@c random.c:39
-@deftypefn Supplement {long int} random (void)
-@deftypefnx Supplement void srandom (unsigned int @var{seed})
-@deftypefnx Supplement void* initstate (unsigned int @var{seed}, void *@var{arg_state}, unsigned long @var{n})
-@deftypefnx Supplement void* setstate (void *@var{arg_state})
-
-Random number functions.  @code{random} returns a random number in the
-range 0 to @code{LONG_MAX}.  @code{srandom} initializes the random
-number generator to some starting point determined by @var{seed}
-(else, the values returned by @code{random} are always the same for each
-run of the program).  @code{initstate} and @code{setstate} allow fine-grained
-control over the state of the random number generator.
-
-@end deftypefn
-
-@c concat.c:173
-@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @dots{}, @code{NULL})
-
-Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
-is freed after the string is created.  This is intended to be useful
-when you're extending an existing string or building up a string in a
-loop:
-
-@example
-  str = reconcat (str, "pre-", str, NULL);
-@end example
-
-@end deftypefn
-
-@c rename.c:6
-@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new})
-
-Renames a file from @var{old} to @var{new}.  If @var{new} already
-exists, it is removed.
-
-@end deftypefn
-
-@c rindex.c:5
-@deftypefn Supplemental char* rindex (const char *@var{s}, int @var{c})
-
-Returns a pointer to the last occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  The use of @code{rindex} is
-deprecated in new programs in favor of @code{strrchr}.
-
-@end deftypefn
-
-@c setenv.c:22
-@deftypefn Supplemental int setenv (const char *@var{name}, const char *@var{value}, int @var{overwrite})
-@deftypefnx Supplemental void unsetenv (const char *@var{name})
-
-@code{setenv} adds @var{name} to the environment with value
-@var{value}.  If the name was already present in the environment,
-the new value will be stored only if @var{overwrite} is nonzero.
-The companion @code{unsetenv} function removes @var{name} from the
-environment.  This implementation is not safe for multithreaded code.
-
-@end deftypefn
-
-@c strsignal.c:348
-@deftypefn Extension int signo_max (void)
-
-Returns the maximum signal value for which a corresponding symbolic
-name or message is available.  Note that in the case where we use the
-@code{sys_siglist} supplied by the system, it is possible for there to
-be more symbolic names than messages, or vice versa.  In fact, the
-manual page for @code{psignal(3b)} explicitly warns that one should
-check the size of the table (@code{NSIG}) before indexing it, since
-new signal codes may be added to the system before they are added to
-the table.  Thus @code{NSIG} might be smaller than value implied by
-the largest signo value defined in @code{<signal.h>}.
-
-We return the maximum value that can be used to obtain a meaningful
-symbolic name or message.
-
-@end deftypefn
-
-@c sigsetmask.c:8
-@deftypefn Supplemental int sigsetmask (int @var{set})
-
-Sets the signal mask to the one provided in @var{set} and returns
-the old mask (which, for libiberty's implementation, will always
-be the value @code{1}).
-
-@end deftypefn
-
-@c snprintf.c:28
-@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
-
-This function is similar to sprintf, but it will print at most @var{n}
-characters.  On error the return value is -1, otherwise it returns the
-number of characters that would have been printed had @var{n} been
-sufficiently large, regardless of the actual value of @var{n}.  Note
-some pre-C99 system libraries do not implement this correctly so users
-cannot generally rely on the return value if the system version of
-this function is used.
-
-@end deftypefn
-
-@c spaces.c:22
-@deftypefn Extension char* spaces (int @var{count})
-
-Returns a pointer to a memory region filled with the specified
-number of spaces and null terminated.  The returned pointer is
-valid until at least the next call.
-
-@end deftypefn
-
-@c stpcpy.c:23
-@deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src})
-
-Copies the string @var{src} into @var{dst}.  Returns a pointer to
-@var{dst} + strlen(@var{src}).
-
-@end deftypefn
-
-@c stpncpy.c:23
-@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, size_t @var{len})
-
-Copies the string @var{src} into @var{dst}, copying exactly @var{len}
-and padding with zeros if necessary.  If @var{len} < strlen(@var{src})
-then return @var{dst} + @var{len}, otherwise returns @var{dst} +
-strlen(@var{src}).
-
-@end deftypefn
-
-@c strcasecmp.c:15
-@deftypefn Supplemental int strcasecmp (const char *@var{s1}, const char *@var{s2})
-
-A case-insensitive @code{strcmp}.
-
-@end deftypefn
-
-@c strchr.c:6
-@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})
-
-Returns a pointer to the first occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  If @var{c} is itself the
-null character, the results are undefined.
-
-@end deftypefn
-
-@c strdup.c:3
-@deftypefn Supplemental char* strdup (const char *@var{s})
-
-Returns a pointer to a copy of @var{s} in memory obtained from
-@code{malloc}, or @code{NULL} if insufficient memory was available.
-
-@end deftypefn
-
-@c strerror.c:670
-@deftypefn Replacement {const char*} strerrno (int @var{errnum})
-
-Given an error number returned from a system call (typically returned
-in @code{errno}), returns a pointer to a string containing the
-symbolic name of that error number, as found in @code{<errno.h>}.
-
-If the supplied error number is within the valid range of indices for
-symbolic names, but no name is available for the particular error
-number, then returns the string @samp{Error @var{num}}, where @var{num}
-is the error number.
-
-If the supplied error number is not within the range of valid
-indices, then returns @code{NULL}.
-
-The contents of the location pointed to are only guaranteed to be
-valid until the next call to @code{strerrno}.
-
-@end deftypefn
-
-@c strerror.c:603
-@deftypefn Supplemental char* strerror (int @var{errnoval})
-
-Maps an @code{errno} number to an error message string, the contents
-of which are implementation defined.  On systems which have the
-external variables @code{sys_nerr} and @code{sys_errlist}, these
-strings will be the same as the ones used by @code{perror}.
-
-If the supplied error number is within the valid range of indices for
-the @code{sys_errlist}, but no message is available for the particular
-error number, then returns the string @samp{Error @var{num}}, where
-@var{num} is the error number.
-
-If the supplied error number is not a valid index into
-@code{sys_errlist}, returns @code{NULL}.
-
-The returned string is only guaranteed to be valid only until the
-next call to @code{strerror}.
-
-@end deftypefn
-
-@c strncasecmp.c:15
-@deftypefn Supplemental int strncasecmp (const char *@var{s1}, const char *@var{s2})
-
-A case-insensitive @code{strncmp}.
-
-@end deftypefn
-
-@c strncmp.c:6
-@deftypefn Supplemental int strncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
-
-Compares the first @var{n} bytes of two strings, returning a value as
-@code{strcmp}.
-
-@end deftypefn
-
-@c strndup.c:23
-@deftypefn Extension char* strndup (const char *@var{s}, size_t @var{n})
-
-Returns a pointer to a copy of @var{s} with at most @var{n} characters
-in memory obtained from @code{malloc}, or @code{NULL} if insufficient
-memory was available.  The result is always NUL terminated.
-
-@end deftypefn
-
-@c strrchr.c:6
-@deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c})
-
-Returns a pointer to the last occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  If @var{c} is itself the
-null character, the results are undefined.
-
-@end deftypefn
-
-@c strsignal.c:383
-@deftypefn Supplemental {const char *} strsignal (int @var{signo})
-
-Maps an signal number to an signal message string, the contents of
-which are implementation defined.  On systems which have the external
-variable @code{sys_siglist}, these strings will be the same as the
-ones used by @code{psignal()}.
-
-If the supplied signal number is within the valid range of indices for
-the @code{sys_siglist}, but no message is available for the particular
-signal number, then returns the string @samp{Signal @var{num}}, where
-@var{num} is the signal number.
-
-If the supplied signal number is not a valid index into
-@code{sys_siglist}, returns @code{NULL}.
-
-The returned string is only guaranteed to be valid only until the next
-call to @code{strsignal}.
-
-@end deftypefn
-
-@c strsignal.c:446
-@deftypefn Extension {const char*} strsigno (int @var{signo})
-
-Given an signal number, returns a pointer to a string containing the
-symbolic name of that signal number, as found in @code{<signal.h>}.
-
-If the supplied signal number is within the valid range of indices for
-symbolic names, but no name is available for the particular signal
-number, then returns the string @samp{Signal @var{num}}, where
-@var{num} is the signal number.
-
-If the supplied signal number is not within the range of valid
-indices, then returns @code{NULL}.
-
-The contents of the location pointed to are only guaranteed to be
-valid until the next call to @code{strsigno}.
-
-@end deftypefn
-
-@c strstr.c:6
-@deftypefn Supplemental char* strstr (const char *@var{string}, const char *@var{sub})
-
-This function searches for the substring @var{sub} in the string
-@var{string}, not including the terminating null characters.  A pointer
-to the first occurrence of @var{sub} is returned, or @code{NULL} if the
-substring is absent.  If @var{sub} points to a string with zero
-length, the function returns @var{string}.
-
-@end deftypefn
-
-@c strtod.c:27
-@deftypefn Supplemental double strtod (const char *@var{string}, char **@var{endptr})
-
-This ISO C function converts the initial portion of @var{string} to a
-@code{double}.  If @var{endptr} is not @code{NULL}, a pointer to the
-character after the last character used in the conversion is stored in
-the location referenced by @var{endptr}.  If no conversion is
-performed, zero is returned and the value of @var{string} is stored in
-the location referenced by @var{endptr}.
-
-@end deftypefn
-
-@c strerror.c:729
-@deftypefn Extension int strtoerrno (const char *@var{name})
-
-Given the symbolic name of a error number (e.g., @code{EACCES}), map it
-to an errno value.  If no translation is found, returns 0.
-
-@end deftypefn
-
-@c strtol.c:33
-@deftypefn Supplemental {long int} strtol (const char *@var{string}, char **@var{endptr}, int @var{base})
-@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, char **@var{endptr}, int @var{base})
-
-The @code{strtol} function converts the string in @var{string} to a
-long integer value according to the given @var{base}, which must be
-between 2 and 36 inclusive, or be the special value 0.  If @var{base}
-is 0, @code{strtol} will look for the prefixes @code{0} and @code{0x}
-to indicate bases 8 and 16, respectively, else default to base 10.
-When the base is 16 (either explicitly or implicitly), a prefix of
-@code{0x} is allowed.  The handling of @var{endptr} is as that of
-@code{strtod} above.  The @code{strtoul} function is the same, except
-that the converted value is unsigned.
-
-@end deftypefn
-
-@c strsignal.c:500
-@deftypefn Extension int strtosigno (const char *@var{name})
-
-Given the symbolic name of a signal, map it to a signal number.  If no
-translation is found, returns 0.
-
-@end deftypefn
-
-@c strverscmp.c:25
-@deftypefun int strverscmp (const char *@var{s1}, const char *@var{s2})
-The @code{strverscmp} function compares the string @var{s1} against
-@var{s2}, considering them as holding indices/version numbers.  Return
-value follows the same conventions as found in the @code{strverscmp}
-function.  In fact, if @var{s1} and @var{s2} contain no digits,
-@code{strverscmp} behaves like @code{strcmp}.
-
-Basically, we compare strings normally (character by character), until
-we find a digit in each string - then we enter a special comparison
-mode, where each sequence of digits is taken as a whole.  If we reach the
-end of these two parts without noticing a difference, we return to the
-standard comparison mode.  There are two types of numeric parts:
-"integral" and "fractional" (those  begin with a '0'). The types
-of the numeric parts affect the way we sort them:
-
-@itemize @bullet
-@item
-integral/integral: we compare values as you would expect.
-
-@item
-fractional/integral: the fractional part is less than the integral one.
-Again, no surprise.
-
-@item
-fractional/fractional: the things become a bit more complex.
-If the common prefix contains only leading zeroes, the longest part is less
-than the other one; else the comparison behaves normally.
-@end itemize
-
-@smallexample
-strverscmp ("no digit", "no digit")
-    @result{} 0    // @r{same behavior as strcmp.}
-strverscmp ("item#99", "item#100")
-    @result{} <0   // @r{same prefix, but 99 < 100.}
-strverscmp ("alpha1", "alpha001")
-    @result{} >0   // @r{fractional part inferior to integral one.}
-strverscmp ("part1_f012", "part1_f01")
-    @result{} >0   // @r{two fractional parts.}
-strverscmp ("foo.009", "foo.0")
-    @result{} <0   // @r{idem, but with leading zeroes only.}
-@end smallexample
-
-This function is especially useful when dealing with filename sorting,
-because filenames frequently hold indices/version numbers.
-@end deftypefun
-
-@c tmpnam.c:3
-@deftypefn Supplemental char* tmpnam (char *@var{s})
-
-This function attempts to create a name for a temporary file, which
-will be a valid file name yet not exist when @code{tmpnam} checks for
-it.  @var{s} must point to a buffer of at least @code{L_tmpnam} bytes,
-or be @code{NULL}.  Use of this function creates a security risk, and it must
-not be used in new projects.  Use @code{mkstemp} instead.
-
-@end deftypefn
-
-@c unlink-if-ordinary.c:27
-@deftypefn Supplemental int unlink_if_ordinary (const char*)
-
-Unlinks the named file, unless it is special (e.g. a device file).
-Returns 0 when the file was unlinked, a negative value (and errno set) when
-there was an error deleting the file, and a positive value if no attempt
-was made to unlink the file because it is special.
-
-@end deftypefn
-
-@c fopen_unlocked.c:31
-@deftypefn Extension void unlock_std_streams (void)
-
-If the OS supports it, ensure that the standard I/O streams,
-@code{stdin}, @code{stdout} and @code{stderr} are setup to avoid any
-multi-threaded locking.  Otherwise do nothing.
-
-@end deftypefn
-
-@c fopen_unlocked.c:23
-@deftypefn Extension void unlock_stream (FILE * @var{stream})
-
-If the OS supports it, ensure that the supplied stream is setup to
-avoid any multi-threaded locking.  Otherwise leave the @code{FILE}
-pointer unchanged.  If the @var{stream} is @code{NULL} do nothing.
-
-@end deftypefn
-
-@c vasprintf.c:47
-@deftypefn Extension int vasprintf (char **@var{resptr}, const char *@var{format}, va_list @var{args})
-
-Like @code{vsprintf}, but instead of passing a pointer to a buffer,
-you pass a pointer to a pointer.  This function will compute the size
-of the buffer needed, allocate memory with @code{malloc}, and store a
-pointer to the allocated memory in @code{*@var{resptr}}.  The value
-returned is the same as @code{vsprintf} would return.  If memory could
-not be allocated, minus one is returned and @code{NULL} is stored in
-@code{*@var{resptr}}.
-
-@end deftypefn
-
-@c vfork.c:6
-@deftypefn Supplemental int vfork (void)
-
-Emulates @code{vfork} by calling @code{fork} and returning its value.
-
-@end deftypefn
-
-@c vprintf.c:3
-@deftypefn Supplemental int vprintf (const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vsprintf (char *@var{str}, const char *@var{format}, va_list @var{ap})
-
-These functions are the same as @code{printf}, @code{fprintf}, and
-@code{sprintf}, respectively, except that they are called with a
-@code{va_list} instead of a variable number of arguments.  Note that
-they do not call @code{va_end}; this is the application's
-responsibility.  In @libib{} they are implemented in terms of the
-nonstandard but common function @code{_doprnt}.
-
-@end deftypefn
-
-@c vsnprintf.c:28
-@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
-
-This function is similar to vsprintf, but it will print at most
-@var{n} characters.  On error the return value is -1, otherwise it
-returns the number of characters that would have been printed had
-@var{n} been sufficiently large, regardless of the actual value of
-@var{n}.  Note some pre-C99 system libraries do not implement this
-correctly so users cannot generally rely on the return value if the
-system version of this function is used.
-
-@end deftypefn
-
-@c waitpid.c:3
-@deftypefn Supplemental int waitpid (int @var{pid}, int *@var{status}, int)
-
-This is a wrapper around the @code{wait} function.  Any ``special''
-values of @var{pid} depend on your implementation of @code{wait}, as
-does the return value.  The third argument is unused in @libib{}.
-
-@end deftypefn
-
-@c xatexit.c:11
-@deftypefun int xatexit (void (*@var{fn}) (void))
-
-Behaves as the standard @code{atexit} function, but with no limit on
-the number of registered functions.  Returns 0 on success, or @minus{}1 on
-failure.  If you use @code{xatexit} to register functions, you must use
-@code{xexit} to terminate your program.
-
-@end deftypefun
-
-@c xmalloc.c:38
-@deftypefn Replacement void* xcalloc (size_t @var{nelem}, size_t @var{elsize})
-
-Allocate memory without fail, and set it to zero.  This routine functions
-like @code{calloc}, but will behave the same as @code{xmalloc} if memory
-cannot be found.
-
-@end deftypefn
-
-@c xexit.c:22
-@deftypefn Replacement void xexit (int @var{code})
-
-Terminates the program.  If any functions have been registered with
-the @code{xatexit} replacement function, they will be called first.
-Termination is handled via the system's normal @code{exit} call.
-
-@end deftypefn
-
-@c xmalloc.c:22
-@deftypefn Replacement void* xmalloc (size_t)
-
-Allocate memory without fail.  If @code{malloc} fails, this will print
-a message to @code{stderr} (using the name set by
-@code{xmalloc_set_program_name},
-if any) and then call @code{xexit}.  Note that it is therefore safe for
-a program to contain @code{#define malloc xmalloc} in its source.
-
-@end deftypefn
-
-@c xmalloc.c:53
-@deftypefn Replacement void xmalloc_failed (size_t)
-
-This function is not meant to be called by client code, and is listed
-here for completeness only.  If any of the allocation routines fail, this
-function will be called to print an error message and terminate execution.
-
-@end deftypefn
-
-@c xmalloc.c:46
-@deftypefn Replacement void xmalloc_set_program_name (const char *@var{name})
-
-You can use this to set the name of the program used by
-@code{xmalloc_failed} when printing a failure message.
-
-@end deftypefn
-
-@c xmemdup.c:7
-@deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size})
-
-Duplicates a region of memory without fail.  First, @var{alloc_size} bytes
-are allocated, then @var{copy_size} bytes from @var{input} are copied into
-it, and the new memory is returned.  If fewer bytes are copied than were
-allocated, the remaining memory is zeroed.
-
-@end deftypefn
-
-@c xmalloc.c:32
-@deftypefn Replacement void* xrealloc (void *@var{ptr}, size_t @var{size})
-Reallocate memory without fail.  This routine functions like @code{realloc},
-but will behave the same as @code{xmalloc} if memory cannot be found.
-
-@end deftypefn
-
-@c xstrdup.c:7
-@deftypefn Replacement char* xstrdup (const char *@var{s})
-
-Duplicates a character string without fail, using @code{xmalloc} to
-obtain memory.
-
-@end deftypefn
-
-@c xstrerror.c:7
-@deftypefn Replacement char* xstrerror (int @var{errnum})
-
-Behaves exactly like the standard @code{strerror} function, but
-will never return a @code{NULL} pointer.
-
-@end deftypefn
-
-@c xstrndup.c:23
-@deftypefn Replacement char* xstrndup (const char *@var{s}, size_t @var{n})
-
-Returns a pointer to a copy of @var{s} with at most @var{n} characters
-without fail, using @code{xmalloc} to obtain memory.  The result is
-always NUL terminated.
-
-@end deftypefn
-
-
diff --git a/contrib/gcclibs/libiberty/gather-docs b/contrib/gcclibs/libiberty/gather-docs
deleted file mode 100644
index be4dbbf..0000000
--- a/contrib/gcclibs/libiberty/gather-docs
+++ /dev/null
@@ -1,128 +0,0 @@
-#!/usr/bin/perl
-# -*- perl -*-
-
-#   Copyright (C) 2001
-#   Free Software Foundation
-#
-# This file is part of the libiberty library.
-# Libiberty is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# Libiberty is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with libiberty; see the file COPYING.LIB.  If not,
-# write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-# Boston, MA 02110-1301, USA.
-#
-# Originally written by DJ Delorie <dj@redhat.com>
-
-
-
-# This program looks for texinfo snippets in source files and other
-# files, and builds per-category files with entries sorted in
-# alphabetical order.
-
-# The syntax it looks for is lines starting with '@def' in *.c and
-# other files (see TEXIFILES in Makefile.in).  Entries are terminated
-# at the next @def* (which begins a new entry) or, for C files, a line
-# that begins with '*/' without leading spaces (this assumes that the
-# texinfo snippet is within a C-style /* */ comment).
-
-# 
-
-
-
-if ($ARGV[0] eq "-v") {
-    $verbose = 1;
-    shift;
-}
-
-$srcdir = shift;
-$outfile = shift;
-
-if ($outfile !~ /\S/ || ! -f "$srcdir/Makefile.in" ) {
-    print STDERR "Usage: gather-docs [-v] srcdir outfile.txi [files with snippets in them ...]\n";
-    exit 1;
-}
-
-$errors = 0;
-
-for $in (@ARGV) {
-
-    if (!open(IN, "$srcdir/$in")) {
-	print STDERR "Cannot open $srcdir/$in for reading: $!\n";
-	$errors ++;
-
-    } else {
-	$first = 1;
-	$pertinent = 0;
-	$man_mode = 0;
-	$line = 0;
-
-	while (<IN>) {
-	    $line ++;
-	    $pertinent = 1 if /^\@def[a-z]*[a-wyz] /;
-	    $pertinent = 0 if /^\*\//;
-	    next unless $pertinent;
-
-	    if (/^\@def[a-z]*[a-wyz] /) {
-		
-		($name) = m/[^\(]* ([^\( \t\r\n]+) *\(/;
-		$name =~ s/[ 	]*$//;
-		$key = $name;
-		$key =~ tr/A-Z/a-z/;
-		$key =~ s/[^a-z0-9]+/ /g;
-		$name{$key} = $node;
-		$lines{$key} = '';
-		$src_file{$key} = $in;
-		$src_line{$key} = $line;
-		print "\nReading $in :" if $verbose && $first;
-		$first = 0;
-		print " $name" if $verbose;
-		$node_lines{$key} .= $_;
-
-	    } else {
-		$node_lines{$key} .= $_;
-	    }
-
-	    $pertinent = 0 if /^\@end def/;
-	}
-	close (IN);
-    }
-}
-
-print "\n" if $verbose;
-exit $errors if $errors;
-
-if (!open (OUT, "> $outfile")) {
-    print STDERR "Cannot open $outfile for writing: $!\n";
-    $errors ++;
-    next;
-}
-print "Writing $outfile\n" if $verbose;
-
-print OUT "\@c Automatically generated from *.c and others (the comments before\n";
-print OUT "\@c each entry tell you which file and where in that file).  DO NOT EDIT!\n";
-print OUT "\@c Edit the *.c files, configure with --enable-maintainer-mode,\n";
-print OUT "\@c and let gather-docs build you a new copy.\n\n";
-
-for $key (sort keys %name) {
-    print OUT "\@c $src_file{$key}:$src_line{$key}\n";
-    print OUT $node_lines{$key};
-    print OUT "\n";
-}
-
-if (! print OUT "\n") {
-    print STDERR "Disk full writing $srcdir/$cat.texi\n";
-    $errors ++;
-}
-
-close (OUT);
-
-exit $errors;
diff --git a/contrib/gcclibs/libiberty/getcwd.c b/contrib/gcclibs/libiberty/getcwd.c
deleted file mode 100644
index 28f26eb..0000000
--- a/contrib/gcclibs/libiberty/getcwd.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Emulate getcwd using getwd.
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental char* getcwd (char *@var{pathname}, int @var{len})
-
-Copy the absolute pathname for the current working directory into
-@var{pathname}, which is assumed to point to a buffer of at least
-@var{len} bytes, and return a pointer to the buffer.  If the current
-directory's path doesn't fit in @var{len} characters, the result is
-@code{NULL} and @code{errno} is set.  If @var{pathname} is a null pointer,
-@code{getcwd} will obtain @var{len} bytes of space using
-@code{malloc}.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <errno.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-extern char *getwd ();
-extern int errno;
-
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 1024
-#endif
-
-char *
-getcwd (char *buf, size_t len)
-{
-  char ourbuf[MAXPATHLEN];
-  char *result;
-
-  result = getwd (ourbuf);
-  if (result) {
-    if (strlen (ourbuf) >= len) {
-      errno = ERANGE;
-      return 0;
-    }
-    if (!buf) {
-       buf = (char*)malloc(len);
-       if (!buf) {
-           errno = ENOMEM;
-	   return 0;
-       }
-    }
-    strcpy (buf, ourbuf);
-  }
-  return buf;
-}
diff --git a/contrib/gcclibs/libiberty/getopt.c b/contrib/gcclibs/libiberty/getopt.c
deleted file mode 100644
index d9c3532..0000000
--- a/contrib/gcclibs/libiberty/getopt.c
+++ /dev/null
@@ -1,1052 +0,0 @@
-/* Getopt for GNU.
-   NOTE: getopt is now part of the C library, so if you don't know what
-   "Keep this file name-space clean" means, talk to drepper@gnu.org
-   before changing it!
-
-   Copyright (C) 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1997, 1998, 2005 Free Software Foundation, Inc.
-
-   NOTE: This source is derived from an old version taken from the GNU C
-   Library (glibc).
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>.
-   Ditto for AIX 3.2 and <stdlib.h>.  */
-#ifndef _NO_PROTO
-# define _NO_PROTO
-#endif
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
-   reject `defined (const)'.  */
-# ifndef const
-#  define const
-# endif
-#endif
-
-#include "ansidecl.h"
-#include <stdio.h>
-
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself.  This code is part of the GNU C
-   Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object files,
-   it is simpler to just do this in the source for each such file.  */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-# include <gnu-versions.h>
-# if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#  define ELIDE_CODE
-# endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
-/* This needs to come after some library #include
-   to get __GNU_LIBRARY__ defined.  */
-#ifdef	__GNU_LIBRARY__
-/* Don't include stdlib.h for non-GNU C libraries because some of them
-   contain conflicting prototypes for getopt.  */
-# include <stdlib.h>
-# include <unistd.h>
-#endif	/* GNU C library.  */
-
-#ifdef VMS
-# include <unixlib.h>
-# if HAVE_STRING_H - 0
-#  include <string.h>
-# endif
-#endif
-
-#ifndef _
-/* This is for other GNU distributions with internationalized messages.
-   When compiling libc, the _ macro is predefined.  */
-# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
-#  include <libintl.h>
-#  define _(msgid)	gettext (msgid)
-# else
-#  define _(msgid)	(msgid)
-# endif
-#endif
-
-/* This version of `getopt' appears to the caller like standard Unix `getopt'
-   but it behaves differently for the user, since it allows the user
-   to intersperse the options with the other arguments.
-
-   As `getopt' works, it permutes the elements of ARGV so that,
-   when it is done, all the options precede everything else.  Thus
-   all application programs are extended to handle flexible argument order.
-
-   Setting the environment variable POSIXLY_CORRECT disables permutation.
-   Then the behavior is completely standard.
-
-   GNU application programs can use a third alternative mode in which
-   they can distinguish the relative order of options and other arguments.  */
-
-#include "getopt.h"
-
-/* For communication from `getopt' to the caller.
-   When `getopt' finds an option that takes an argument,
-   the argument value is returned here.
-   Also, when `ordering' is RETURN_IN_ORDER,
-   each non-option ARGV-element is returned here.  */
-
-char *optarg = NULL;
-
-/* Index in ARGV of the next element to be scanned.
-   This is used for communication to and from the caller
-   and for communication between successive calls to `getopt'.
-
-   On entry to `getopt', zero means this is the first call; initialize.
-
-   When `getopt' returns -1, this is the index of the first of the
-   non-option elements that the caller should itself scan.
-
-   Otherwise, `optind' communicates from one call to the next
-   how much of ARGV has been scanned so far.  */
-
-/* 1003.2 says this must be 1 before any call.  */
-int optind = 1;
-
-/* Formerly, initialization of getopt depended on optind==0, which
-   causes problems with re-calling getopt as programs generally don't
-   know that. */
-
-int __getopt_initialized = 0;
-
-/* The next char to be scanned in the option-element
-   in which the last option character we returned was found.
-   This allows us to pick up the scan where we left off.
-
-   If this is zero, or a null string, it means resume the scan
-   by advancing to the next ARGV-element.  */
-
-static char *nextchar;
-
-/* Callers store zero here to inhibit the error message
-   for unrecognized options.  */
-
-int opterr = 1;
-
-/* Set to an option character which was unrecognized.
-   This must be initialized on some systems to avoid linking in the
-   system's own getopt implementation.  */
-
-int optopt = '?';
-
-/* Describe how to deal with options that follow non-option ARGV-elements.
-
-   If the caller did not specify anything,
-   the default is REQUIRE_ORDER if the environment variable
-   POSIXLY_CORRECT is defined, PERMUTE otherwise.
-
-   REQUIRE_ORDER means don't recognize them as options;
-   stop option processing when the first non-option is seen.
-   This is what Unix does.
-   This mode of operation is selected by either setting the environment
-   variable POSIXLY_CORRECT, or using `+' as the first character
-   of the list of option characters.
-
-   PERMUTE is the default.  We permute the contents of ARGV as we scan,
-   so that eventually all the non-options are at the end.  This allows options
-   to be given in any order, even with programs that were not written to
-   expect this.
-
-   RETURN_IN_ORDER is an option available to programs that were written
-   to expect options and other ARGV-elements in any order and that care about
-   the ordering of the two.  We describe each non-option ARGV-element
-   as if it were the argument of an option with character code 1.
-   Using `-' as the first character of the list of option characters
-   selects this mode of operation.
-
-   The special argument `--' forces an end of option-scanning regardless
-   of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
-   `--' can cause `getopt' to return -1 with `optind' != ARGC.  */
-
-static enum
-{
-  REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
-} ordering;
-
-/* Value of POSIXLY_CORRECT environment variable.  */
-static char *posixly_correct;
-
-#ifdef	__GNU_LIBRARY__
-/* We want to avoid inclusion of string.h with non-GNU libraries
-   because there are many ways it can cause trouble.
-   On some systems, it contains special magic macros that don't work
-   in GCC.  */
-# include <string.h>
-# define my_index	strchr
-#else
-
-# if HAVE_STRING_H
-#  include <string.h>
-# else
-#  if HAVE_STRINGS_H
-#   include <strings.h>
-#  endif
-# endif
-
-/* Avoid depending on library functions or files
-   whose names are inconsistent.  */
-
-#if HAVE_STDLIB_H && HAVE_DECL_GETENV
-#  include <stdlib.h>
-#elif !defined(getenv)
-#  ifdef __cplusplus
-extern "C" {
-#  endif /* __cplusplus */
-extern char *getenv (const char *);
-#  ifdef __cplusplus
-}
-#  endif /* __cplusplus */
-#endif
-
-static char *
-my_index (const char *str, int chr)
-{
-  while (*str)
-    {
-      if (*str == chr)
-	return (char *) str;
-      str++;
-    }
-  return 0;
-}
-
-/* If using GCC, we can safely declare strlen this way.
-   If not using GCC, it is ok not to declare it.  */
-#ifdef __GNUC__
-/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h.
-   That was relevant to code that was here before.  */
-# if (!defined __STDC__ || !__STDC__) && !defined strlen
-/* gcc with -traditional declares the built-in strlen to return int,
-   and has done so at least since version 2.4.5. -- rms.  */
-extern int strlen (const char *);
-# endif /* not __STDC__ */
-#endif /* __GNUC__ */
-
-#endif /* not __GNU_LIBRARY__ */
-
-/* Handle permutation of arguments.  */
-
-/* Describe the part of ARGV that contains non-options that have
-   been skipped.  `first_nonopt' is the index in ARGV of the first of them;
-   `last_nonopt' is the index after the last of them.  */
-
-static int first_nonopt;
-static int last_nonopt;
-
-#ifdef _LIBC
-/* Bash 2.0 gives us an environment variable containing flags
-   indicating ARGV elements that should not be considered arguments.  */
-
-/* Defined in getopt_init.c  */
-extern char *__getopt_nonoption_flags;
-
-static int nonoption_flags_max_len;
-static int nonoption_flags_len;
-
-static int original_argc;
-static char *const *original_argv;
-
-/* Make sure the environment variable bash 2.0 puts in the environment
-   is valid for the getopt call we must make sure that the ARGV passed
-   to getopt is that one passed to the process.  */
-static void
-__attribute__ ((unused))
-store_args_and_env (int argc, char *const *argv)
-{
-  /* XXX This is no good solution.  We should rather copy the args so
-     that we can compare them later.  But we must not use malloc(3).  */
-  original_argc = argc;
-  original_argv = argv;
-}
-# ifdef text_set_element
-text_set_element (__libc_subinit, store_args_and_env);
-# endif /* text_set_element */
-
-# define SWAP_FLAGS(ch1, ch2) \
-  if (nonoption_flags_len > 0)						      \
-    {									      \
-      char __tmp = __getopt_nonoption_flags[ch1];			      \
-      __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2];	      \
-      __getopt_nonoption_flags[ch2] = __tmp;				      \
-    }
-#else	/* !_LIBC */
-# define SWAP_FLAGS(ch1, ch2)
-#endif	/* _LIBC */
-
-/* Exchange two adjacent subsequences of ARGV.
-   One subsequence is elements [first_nonopt,last_nonopt)
-   which contains all the non-options that have been skipped so far.
-   The other is elements [last_nonopt,optind), which contains all
-   the options processed since those non-options were skipped.
-
-   `first_nonopt' and `last_nonopt' are relocated so that they describe
-   the new indices of the non-options in ARGV after they are moved.  */
-
-#if defined __STDC__ && __STDC__
-static void exchange (char **);
-#endif
-
-static void
-exchange (char **argv)
-{
-  int bottom = first_nonopt;
-  int middle = last_nonopt;
-  int top = optind;
-  char *tem;
-
-  /* Exchange the shorter segment with the far end of the longer segment.
-     That puts the shorter segment into the right place.
-     It leaves the longer segment in the right place overall,
-     but it consists of two parts that need to be swapped next.  */
-
-#ifdef _LIBC
-  /* First make sure the handling of the `__getopt_nonoption_flags'
-     string can work normally.  Our top argument must be in the range
-     of the string.  */
-  if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len)
-    {
-      /* We must extend the array.  The user plays games with us and
-	 presents new arguments.  */
-      char *new_str = (char *) malloc (top + 1);
-      if (new_str == NULL)
-	nonoption_flags_len = nonoption_flags_max_len = 0;
-      else
-	{
-	  memset (mempcpy (new_str, __getopt_nonoption_flags,
-			   nonoption_flags_max_len),
-		  '\0', top + 1 - nonoption_flags_max_len);
-	  nonoption_flags_max_len = top + 1;
-	  __getopt_nonoption_flags = new_str;
-	}
-    }
-#endif
-
-  while (top > middle && middle > bottom)
-    {
-      if (top - middle > middle - bottom)
-	{
-	  /* Bottom segment is the short one.  */
-	  int len = middle - bottom;
-	  register int i;
-
-	  /* Swap it with the top part of the top segment.  */
-	  for (i = 0; i < len; i++)
-	    {
-	      tem = argv[bottom + i];
-	      argv[bottom + i] = argv[top - (middle - bottom) + i];
-	      argv[top - (middle - bottom) + i] = tem;
-	      SWAP_FLAGS (bottom + i, top - (middle - bottom) + i);
-	    }
-	  /* Exclude the moved bottom segment from further swapping.  */
-	  top -= len;
-	}
-      else
-	{
-	  /* Top segment is the short one.  */
-	  int len = top - middle;
-	  register int i;
-
-	  /* Swap it with the bottom part of the bottom segment.  */
-	  for (i = 0; i < len; i++)
-	    {
-	      tem = argv[bottom + i];
-	      argv[bottom + i] = argv[middle + i];
-	      argv[middle + i] = tem;
-	      SWAP_FLAGS (bottom + i, middle + i);
-	    }
-	  /* Exclude the moved top segment from further swapping.  */
-	  bottom += len;
-	}
-    }
-
-  /* Update records for the slots the non-options now occupy.  */
-
-  first_nonopt += (optind - last_nonopt);
-  last_nonopt = optind;
-}
-
-/* Initialize the internal data when the first call is made.  */
-
-#if defined __STDC__ && __STDC__
-static const char *_getopt_initialize (int, char *const *, const char *);
-#endif
-static const char *
-_getopt_initialize (int argc ATTRIBUTE_UNUSED,
-		    char *const *argv ATTRIBUTE_UNUSED,
-		    const char *optstring)
-{
-  /* Start processing options with ARGV-element 1 (since ARGV-element 0
-     is the program name); the sequence of previously skipped
-     non-option ARGV-elements is empty.  */
-
-  first_nonopt = last_nonopt = optind;
-
-  nextchar = NULL;
-
-  posixly_correct = getenv ("POSIXLY_CORRECT");
-
-  /* Determine how to handle the ordering of options and nonoptions.  */
-
-  if (optstring[0] == '-')
-    {
-      ordering = RETURN_IN_ORDER;
-      ++optstring;
-    }
-  else if (optstring[0] == '+')
-    {
-      ordering = REQUIRE_ORDER;
-      ++optstring;
-    }
-  else if (posixly_correct != NULL)
-    ordering = REQUIRE_ORDER;
-  else
-    ordering = PERMUTE;
-
-#ifdef _LIBC
-  if (posixly_correct == NULL
-      && argc == original_argc && argv == original_argv)
-    {
-      if (nonoption_flags_max_len == 0)
-	{
-	  if (__getopt_nonoption_flags == NULL
-	      || __getopt_nonoption_flags[0] == '\0')
-	    nonoption_flags_max_len = -1;
-	  else
-	    {
-	      const char *orig_str = __getopt_nonoption_flags;
-	      int len = nonoption_flags_max_len = strlen (orig_str);
-	      if (nonoption_flags_max_len < argc)
-		nonoption_flags_max_len = argc;
-	      __getopt_nonoption_flags =
-		(char *) malloc (nonoption_flags_max_len);
-	      if (__getopt_nonoption_flags == NULL)
-		nonoption_flags_max_len = -1;
-	      else
-		memset (mempcpy (__getopt_nonoption_flags, orig_str, len),
-			'\0', nonoption_flags_max_len - len);
-	    }
-	}
-      nonoption_flags_len = nonoption_flags_max_len;
-    }
-  else
-    nonoption_flags_len = 0;
-#endif
-
-  return optstring;
-}
-
-/* Scan elements of ARGV (whose length is ARGC) for option characters
-   given in OPTSTRING.
-
-   If an element of ARGV starts with '-', and is not exactly "-" or "--",
-   then it is an option element.  The characters of this element
-   (aside from the initial '-') are option characters.  If `getopt'
-   is called repeatedly, it returns successively each of the option characters
-   from each of the option elements.
-
-   If `getopt' finds another option character, it returns that character,
-   updating `optind' and `nextchar' so that the next call to `getopt' can
-   resume the scan with the following option character or ARGV-element.
-
-   If there are no more option characters, `getopt' returns -1.
-   Then `optind' is the index in ARGV of the first ARGV-element
-   that is not an option.  (The ARGV-elements have been permuted
-   so that those that are not options now come last.)
-
-   OPTSTRING is a string containing the legitimate option characters.
-   If an option character is seen that is not listed in OPTSTRING,
-   return '?' after printing an error message.  If you set `opterr' to
-   zero, the error message is suppressed but we still return '?'.
-
-   If a char in OPTSTRING is followed by a colon, that means it wants an arg,
-   so the following text in the same ARGV-element, or the text of the following
-   ARGV-element, is returned in `optarg'.  Two colons mean an option that
-   wants an optional arg; if there is text in the current ARGV-element,
-   it is returned in `optarg', otherwise `optarg' is set to zero.
-
-   If OPTSTRING starts with `-' or `+', it requests different methods of
-   handling the non-option ARGV-elements.
-   See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above.
-
-   Long-named options begin with `--' instead of `-'.
-   Their names may be abbreviated as long as the abbreviation is unique
-   or is an exact match for some defined option.  If they have an
-   argument, it follows the option name in the same ARGV-element, separated
-   from the option name by a `=', or else the in next ARGV-element.
-   When `getopt' finds a long-named option, it returns 0 if that option's
-   `flag' field is nonzero, the value of the option's `val' field
-   if the `flag' field is zero.
-
-   The elements of ARGV aren't really const, because we permute them.
-   But we pretend they're const in the prototype to be compatible
-   with other systems.
-
-   LONGOPTS is a vector of `struct option' terminated by an
-   element containing a name which is zero.
-
-   LONGIND returns the index in LONGOPT of the long-named option found.
-   It is only valid when a long-named option has been found by the most
-   recent call.
-
-   If LONG_ONLY is nonzero, '-' as well as '--' can introduce
-   long-named options.  */
-
-int
-_getopt_internal (int argc, char *const *argv, const char *optstring,
-                  const struct option *longopts,
-                  int *longind, int long_only)
-{
-  optarg = NULL;
-
-  if (optind == 0 || !__getopt_initialized)
-    {
-      if (optind == 0)
-	optind = 1;	/* Don't scan ARGV[0], the program name.  */
-      optstring = _getopt_initialize (argc, argv, optstring);
-      __getopt_initialized = 1;
-    }
-
-  /* Test whether ARGV[optind] points to a non-option argument.
-     Either it does not have option syntax, or there is an environment flag
-     from the shell indicating it is not an option.  The later information
-     is only used when the used in the GNU libc.  */
-#ifdef _LIBC
-# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0'	      \
-		      || (optind < nonoption_flags_len			      \
-			  && __getopt_nonoption_flags[optind] == '1'))
-#else
-# define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0')
-#endif
-
-  if (nextchar == NULL || *nextchar == '\0')
-    {
-      /* Advance to the next ARGV-element.  */
-
-      /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been
-	 moved back by the user (who may also have changed the arguments).  */
-      if (last_nonopt > optind)
-	last_nonopt = optind;
-      if (first_nonopt > optind)
-	first_nonopt = optind;
-
-      if (ordering == PERMUTE)
-	{
-	  /* If we have just processed some options following some non-options,
-	     exchange them so that the options come first.  */
-
-	  if (first_nonopt != last_nonopt && last_nonopt != optind)
-	    exchange ((char **) argv);
-	  else if (last_nonopt != optind)
-	    first_nonopt = optind;
-
-	  /* Skip any additional non-options
-	     and extend the range of non-options previously skipped.  */
-
-	  while (optind < argc && NONOPTION_P)
-	    optind++;
-	  last_nonopt = optind;
-	}
-
-      /* The special ARGV-element `--' means premature end of options.
-	 Skip it like a null option,
-	 then exchange with previous non-options as if it were an option,
-	 then skip everything else like a non-option.  */
-
-      if (optind != argc && !strcmp (argv[optind], "--"))
-	{
-	  optind++;
-
-	  if (first_nonopt != last_nonopt && last_nonopt != optind)
-	    exchange ((char **) argv);
-	  else if (first_nonopt == last_nonopt)
-	    first_nonopt = optind;
-	  last_nonopt = argc;
-
-	  optind = argc;
-	}
-
-      /* If we have done all the ARGV-elements, stop the scan
-	 and back over any non-options that we skipped and permuted.  */
-
-      if (optind == argc)
-	{
-	  /* Set the next-arg-index to point at the non-options
-	     that we previously skipped, so the caller will digest them.  */
-	  if (first_nonopt != last_nonopt)
-	    optind = first_nonopt;
-	  return -1;
-	}
-
-      /* If we have come to a non-option and did not permute it,
-	 either stop the scan or describe it to the caller and pass it by.  */
-
-      if (NONOPTION_P)
-	{
-	  if (ordering == REQUIRE_ORDER)
-	    return -1;
-	  optarg = argv[optind++];
-	  return 1;
-	}
-
-      /* We have found another option-ARGV-element.
-	 Skip the initial punctuation.  */
-
-      nextchar = (argv[optind] + 1
-		  + (longopts != NULL && argv[optind][1] == '-'));
-    }
-
-  /* Decode the current option-ARGV-element.  */
-
-  /* Check whether the ARGV-element is a long option.
-
-     If long_only and the ARGV-element has the form "-f", where f is
-     a valid short option, don't consider it an abbreviated form of
-     a long option that starts with f.  Otherwise there would be no
-     way to give the -f short option.
-
-     On the other hand, if there's a long option "fubar" and
-     the ARGV-element is "-fu", do consider that an abbreviation of
-     the long option, just like "--fu", and not "-f" with arg "u".
-
-     This distinction seems to be the most useful approach.  */
-
-  if (longopts != NULL
-      && (argv[optind][1] == '-'
-	  || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1])))))
-    {
-      char *nameend;
-      const struct option *p;
-      const struct option *pfound = NULL;
-      int exact = 0;
-      int ambig = 0;
-      int indfound = -1;
-      int option_index;
-
-      for (nameend = nextchar; *nameend && *nameend != '='; nameend++)
-	/* Do nothing.  */ ;
-
-      /* Test all long options for either exact match
-	 or abbreviated matches.  */
-      for (p = longopts, option_index = 0; p->name; p++, option_index++)
-	if (!strncmp (p->name, nextchar, nameend - nextchar))
-	  {
-	    if ((unsigned int) (nameend - nextchar)
-		== (unsigned int) strlen (p->name))
-	      {
-		/* Exact match found.  */
-		pfound = p;
-		indfound = option_index;
-		exact = 1;
-		break;
-	      }
-	    else if (pfound == NULL)
-	      {
-		/* First nonexact match found.  */
-		pfound = p;
-		indfound = option_index;
-	      }
-	    else
-	      /* Second or later nonexact match found.  */
-	      ambig = 1;
-	  }
-
-      if (ambig && !exact)
-	{
-	  if (opterr)
-	    fprintf (stderr, _("%s: option `%s' is ambiguous\n"),
-		     argv[0], argv[optind]);
-	  nextchar += strlen (nextchar);
-	  optind++;
-	  optopt = 0;
-	  return '?';
-	}
-
-      if (pfound != NULL)
-	{
-	  option_index = indfound;
-	  optind++;
-	  if (*nameend)
-	    {
-	      /* Don't test has_arg with >, because some C compilers don't
-		 allow it to be used on enums.  */
-	      if (pfound->has_arg)
-		optarg = nameend + 1;
-	      else
-		{
-		  if (opterr)
-		    {
-		      if (argv[optind - 1][1] == '-')
-			/* --option */
-			fprintf (stderr,
-				 _("%s: option `--%s' doesn't allow an argument\n"),
-				 argv[0], pfound->name);
-		      else
-			/* +option or -option */
-			fprintf (stderr,
-				 _("%s: option `%c%s' doesn't allow an argument\n"),
-				 argv[0], argv[optind - 1][0], pfound->name);
-
-		      nextchar += strlen (nextchar);
-
-		      optopt = pfound->val;
-		      return '?';
-		    }
-		}
-	    }
-	  else if (pfound->has_arg == 1)
-	    {
-	      if (optind < argc)
-		optarg = argv[optind++];
-	      else
-		{
-		  if (opterr)
-		    fprintf (stderr,
-			   _("%s: option `%s' requires an argument\n"),
-			   argv[0], argv[optind - 1]);
-		  nextchar += strlen (nextchar);
-		  optopt = pfound->val;
-		  return optstring[0] == ':' ? ':' : '?';
-		}
-	    }
-	  nextchar += strlen (nextchar);
-	  if (longind != NULL)
-	    *longind = option_index;
-	  if (pfound->flag)
-	    {
-	      *(pfound->flag) = pfound->val;
-	      return 0;
-	    }
-	  return pfound->val;
-	}
-
-      /* Can't find it as a long option.  If this is not getopt_long_only,
-	 or the option starts with '--' or is not a valid short
-	 option, then it's an error.
-	 Otherwise interpret it as a short option.  */
-      if (!long_only || argv[optind][1] == '-'
-	  || my_index (optstring, *nextchar) == NULL)
-	{
-	  if (opterr)
-	    {
-	      if (argv[optind][1] == '-')
-		/* --option */
-		fprintf (stderr, _("%s: unrecognized option `--%s'\n"),
-			 argv[0], nextchar);
-	      else
-		/* +option or -option */
-		fprintf (stderr, _("%s: unrecognized option `%c%s'\n"),
-			 argv[0], argv[optind][0], nextchar);
-	    }
-	  nextchar = (char *) "";
-	  optind++;
-	  optopt = 0;
-	  return '?';
-	}
-    }
-
-  /* Look at and handle the next short option-character.  */
-
-  {
-    char c = *nextchar++;
-    char *temp = my_index (optstring, c);
-
-    /* Increment `optind' when we start to process its last character.  */
-    if (*nextchar == '\0')
-      ++optind;
-
-    if (temp == NULL || c == ':')
-      {
-	if (opterr)
-	  {
-	    if (posixly_correct)
-	      /* 1003.2 specifies the format of this message.  */
-	      fprintf (stderr, _("%s: illegal option -- %c\n"),
-		       argv[0], c);
-	    else
-	      fprintf (stderr, _("%s: invalid option -- %c\n"),
-		       argv[0], c);
-	  }
-	optopt = c;
-	return '?';
-      }
-    /* Convenience. Treat POSIX -W foo same as long option --foo */
-    if (temp[0] == 'W' && temp[1] == ';')
-      {
-	char *nameend;
-	const struct option *p;
-	const struct option *pfound = NULL;
-	int exact = 0;
-	int ambig = 0;
-	int indfound = 0;
-	int option_index;
-
-	/* This is an option that requires an argument.  */
-	if (*nextchar != '\0')
-	  {
-	    optarg = nextchar;
-	    /* If we end this ARGV-element by taking the rest as an arg,
-	       we must advance to the next element now.  */
-	    optind++;
-	  }
-	else if (optind == argc)
-	  {
-	    if (opterr)
-	      {
-		/* 1003.2 specifies the format of this message.  */
-		fprintf (stderr, _("%s: option requires an argument -- %c\n"),
-			 argv[0], c);
-	      }
-	    optopt = c;
-	    if (optstring[0] == ':')
-	      c = ':';
-	    else
-	      c = '?';
-	    return c;
-	  }
-	else
-	  /* We already incremented `optind' once;
-	     increment it again when taking next ARGV-elt as argument.  */
-	  optarg = argv[optind++];
-
-	/* optarg is now the argument, see if it's in the
-	   table of longopts.  */
-
-	for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++)
-	  /* Do nothing.  */ ;
-
-	/* Test all long options for either exact match
-	   or abbreviated matches.  */
-	for (p = longopts, option_index = 0; p->name; p++, option_index++)
-	  if (!strncmp (p->name, nextchar, nameend - nextchar))
-	    {
-	      if ((unsigned int) (nameend - nextchar) == strlen (p->name))
-		{
-		  /* Exact match found.  */
-		  pfound = p;
-		  indfound = option_index;
-		  exact = 1;
-		  break;
-		}
-	      else if (pfound == NULL)
-		{
-		  /* First nonexact match found.  */
-		  pfound = p;
-		  indfound = option_index;
-		}
-	      else
-		/* Second or later nonexact match found.  */
-		ambig = 1;
-	    }
-	if (ambig && !exact)
-	  {
-	    if (opterr)
-	      fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"),
-		       argv[0], argv[optind]);
-	    nextchar += strlen (nextchar);
-	    optind++;
-	    return '?';
-	  }
-	if (pfound != NULL)
-	  {
-	    option_index = indfound;
-	    if (*nameend)
-	      {
-		/* Don't test has_arg with >, because some C compilers don't
-		   allow it to be used on enums.  */
-		if (pfound->has_arg)
-		  optarg = nameend + 1;
-		else
-		  {
-		    if (opterr)
-		      fprintf (stderr, _("\
-%s: option `-W %s' doesn't allow an argument\n"),
-			       argv[0], pfound->name);
-
-		    nextchar += strlen (nextchar);
-		    return '?';
-		  }
-	      }
-	    else if (pfound->has_arg == 1)
-	      {
-		if (optind < argc)
-		  optarg = argv[optind++];
-		else
-		  {
-		    if (opterr)
-		      fprintf (stderr,
-			       _("%s: option `%s' requires an argument\n"),
-			       argv[0], argv[optind - 1]);
-		    nextchar += strlen (nextchar);
-		    return optstring[0] == ':' ? ':' : '?';
-		  }
-	      }
-	    nextchar += strlen (nextchar);
-	    if (longind != NULL)
-	      *longind = option_index;
-	    if (pfound->flag)
-	      {
-		*(pfound->flag) = pfound->val;
-		return 0;
-	      }
-	    return pfound->val;
-	  }
-	  nextchar = NULL;
-	  return 'W';	/* Let the application handle it.   */
-      }
-    if (temp[1] == ':')
-      {
-	if (temp[2] == ':')
-	  {
-	    /* This is an option that accepts an argument optionally.  */
-	    if (*nextchar != '\0')
-	      {
-		optarg = nextchar;
-		optind++;
-	      }
-	    else
-	      optarg = NULL;
-	    nextchar = NULL;
-	  }
-	else
-	  {
-	    /* This is an option that requires an argument.  */
-	    if (*nextchar != '\0')
-	      {
-		optarg = nextchar;
-		/* If we end this ARGV-element by taking the rest as an arg,
-		   we must advance to the next element now.  */
-		optind++;
-	      }
-	    else if (optind == argc)
-	      {
-		if (opterr)
-		  {
-		    /* 1003.2 specifies the format of this message.  */
-		    fprintf (stderr,
-			   _("%s: option requires an argument -- %c\n"),
-			   argv[0], c);
-		  }
-		optopt = c;
-		if (optstring[0] == ':')
-		  c = ':';
-		else
-		  c = '?';
-	      }
-	    else
-	      /* We already incremented `optind' once;
-		 increment it again when taking next ARGV-elt as argument.  */
-	      optarg = argv[optind++];
-	    nextchar = NULL;
-	  }
-      }
-    return c;
-  }
-}
-
-int
-getopt (int argc, char *const *argv, const char *optstring)
-{
-  return _getopt_internal (argc, argv, optstring,
-			   (const struct option *) 0,
-			   (int *) 0,
-			   0);
-}
-
-#endif	/* Not ELIDE_CODE.  */
-
-#ifdef TEST
-
-/* Compile with -DTEST to make an executable for use in testing
-   the above definition of `getopt'.  */
-
-int
-main (int argc, char **argv)
-{
-  int c;
-  int digit_optind = 0;
-
-  while (1)
-    {
-      int this_option_optind = optind ? optind : 1;
-
-      c = getopt (argc, argv, "abc:d:0123456789");
-      if (c == -1)
-	break;
-
-      switch (c)
-	{
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7':
-	case '8':
-	case '9':
-	  if (digit_optind != 0 && digit_optind != this_option_optind)
-	    printf ("digits occur in two different argv-elements.\n");
-	  digit_optind = this_option_optind;
-	  printf ("option %c\n", c);
-	  break;
-
-	case 'a':
-	  printf ("option a\n");
-	  break;
-
-	case 'b':
-	  printf ("option b\n");
-	  break;
-
-	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
-	  break;
-
-	case '?':
-	  break;
-
-	default:
-	  printf ("?? getopt returned character code 0%o ??\n", c);
-	}
-    }
-
-  if (optind < argc)
-    {
-      printf ("non-option ARGV-elements: ");
-      while (optind < argc)
-	printf ("%s ", argv[optind++]);
-      printf ("\n");
-    }
-
-  exit (0);
-}
-
-#endif /* TEST */
diff --git a/contrib/gcclibs/libiberty/getopt1.c b/contrib/gcclibs/libiberty/getopt1.c
deleted file mode 100644
index 255b144..0000000
--- a/contrib/gcclibs/libiberty/getopt1.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987,88,89,90,91,92,93,94,96,97,98,2005
-     Free Software Foundation, Inc.
-
-   NOTE: This source is derived from an old version taken from the GNU C
-   Library (glibc).
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#if !defined __STDC__ || !__STDC__
-/* This is a separate conditional since some stdc systems
-   reject `defined (const)'.  */
-#ifndef const
-#define const
-#endif
-#endif
-
-#include <stdio.h>
-
-#include "getopt.h"
-
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself.  This code is part of the GNU C
-   Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object files,
-   it is simpler to just do this in the source for each such file.  */
-
-#define GETOPT_INTERFACE_VERSION 2
-#if !defined _LIBC && defined __GLIBC__ && __GLIBC__ >= 2
-#include <gnu-versions.h>
-#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-#ifndef ELIDE_CODE
-
-
-/* This needs to come after some library #include
-   to get __GNU_LIBRARY__ defined.  */
-#ifdef __GNU_LIBRARY__
-#include <stdlib.h>
-#endif
-
-#ifndef	NULL
-#define NULL 0
-#endif
-
-int
-getopt_long (int argc,  char *const *argv,  const char *options,
-             const struct option *long_options, int *opt_index)
-{
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 0);
-}
-
-/* Like getopt_long, but '-' as well as '--' can indicate a long option.
-   If an option that starts with '-' (not '--') doesn't match a long option,
-   but does match a short option, it is parsed as a short option
-   instead.  */
-
-int
-getopt_long_only (int argc, char *const *argv, const char *options,
-                  const struct option *long_options, int *opt_index)
-{
-  return _getopt_internal (argc, argv, options, long_options, opt_index, 1);
-}
-
-
-#endif	/* Not ELIDE_CODE.  */
-
-#ifdef TEST
-
-#include <stdio.h>
-
-int
-main (int argc, char **argv)
-{
-  int c;
-  int digit_optind = 0;
-
-  while (1)
-    {
-      int this_option_optind = optind ? optind : 1;
-      int option_index = 0;
-      static struct option long_options[] =
-      {
-	{"add", 1, 0, 0},
-	{"append", 0, 0, 0},
-	{"delete", 1, 0, 0},
-	{"verbose", 0, 0, 0},
-	{"create", 0, 0, 0},
-	{"file", 1, 0, 0},
-	{0, 0, 0, 0}
-      };
-
-      c = getopt_long (argc, argv, "abc:d:0123456789",
-		       long_options, &option_index);
-      if (c == -1)
-	break;
-
-      switch (c)
-	{
-	case 0:
-	  printf ("option %s", long_options[option_index].name);
-	  if (optarg)
-	    printf (" with arg %s", optarg);
-	  printf ("\n");
-	  break;
-
-	case '0':
-	case '1':
-	case '2':
-	case '3':
-	case '4':
-	case '5':
-	case '6':
-	case '7':
-	case '8':
-	case '9':
-	  if (digit_optind != 0 && digit_optind != this_option_optind)
-	    printf ("digits occur in two different argv-elements.\n");
-	  digit_optind = this_option_optind;
-	  printf ("option %c\n", c);
-	  break;
-
-	case 'a':
-	  printf ("option a\n");
-	  break;
-
-	case 'b':
-	  printf ("option b\n");
-	  break;
-
-	case 'c':
-	  printf ("option c with value `%s'\n", optarg);
-	  break;
-
-	case 'd':
-	  printf ("option d with value `%s'\n", optarg);
-	  break;
-
-	case '?':
-	  break;
-
-	default:
-	  printf ("?? getopt returned character code 0%o ??\n", c);
-	}
-    }
-
-  if (optind < argc)
-    {
-      printf ("non-option ARGV-elements: ");
-      while (optind < argc)
-	printf ("%s ", argv[optind++]);
-      printf ("\n");
-    }
-
-  exit (0);
-}
-
-#endif /* TEST */
diff --git a/contrib/gcclibs/libiberty/getpagesize.c b/contrib/gcclibs/libiberty/getpagesize.c
deleted file mode 100644
index 1c3a263..0000000
--- a/contrib/gcclibs/libiberty/getpagesize.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Emulation of getpagesize() for systems that need it. */
-
-/*
-
-@deftypefn Supplemental int getpagesize (void)
-
-Returns the number of bytes in a page of memory.  This is the
-granularity of many of the system memory management routines.  No
-guarantee is made as to whether or not it is the same as the basic
-memory management hardware page size.
-
-@end deftypefn
-
-BUGS
-
-	Is intended as a reasonable replacement for systems where this
-	is not provided as a system call.  The value of 4096 may or may
-	not be correct for the systems where it is returned as the default
-	value.
-
-*/
-
-#ifndef VMS
-
-#include "config.h"
-
-#include <sys/types.h>
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-
-#undef GNU_OUR_PAGESIZE
-#if defined (HAVE_SYSCONF) && defined (HAVE_UNISTD_H)
-#include <unistd.h>
-#ifdef _SC_PAGESIZE
-#define GNU_OUR_PAGESIZE sysconf(_SC_PAGESIZE)
-#endif
-#endif
-
-#ifndef GNU_OUR_PAGESIZE
-# ifdef	PAGESIZE
-#  define	GNU_OUR_PAGESIZE PAGESIZE
-# else	/* no PAGESIZE */
-#  ifdef	EXEC_PAGESIZE
-#   define	GNU_OUR_PAGESIZE EXEC_PAGESIZE
-#  else	/* no EXEC_PAGESIZE */
-#   ifdef	NBPG
-#    define	GNU_OUR_PAGESIZE (NBPG * CLSIZE)
-#    ifndef	CLSIZE
-#     define	CLSIZE 1
-#    endif	/* CLSIZE */
-#   else	/* no NBPG */
-#    ifdef	NBPC
-#     define	GNU_OUR_PAGESIZE NBPC
-#    else	/* no NBPC */
-#     define	GNU_OUR_PAGESIZE 4096	/* Just punt and use reasonable value */
-#    endif /* NBPC */
-#   endif /* NBPG */
-#  endif /* EXEC_PAGESIZE */
-# endif /* PAGESIZE */
-#endif /* GNU_OUR_PAGESIZE */
-
-int
-getpagesize (void)
-{
-  return (GNU_OUR_PAGESIZE);
-}
-
-#else /* VMS */
-
-#if 0	/* older distributions of gcc-vms are missing <syidef.h> */
-#include <syidef.h>
-#endif
-#ifndef SYI$_PAGE_SIZE	/* VMS V5.4 and earlier didn't have this yet */
-#define SYI$_PAGE_SIZE 4452
-#endif
-extern unsigned long lib$getsyi(const unsigned short *,...);
-
-int getpagesize (void)
-{
-  long pagsiz = 0L;
-  unsigned short itmcod = SYI$_PAGE_SIZE;
-
-  (void) lib$getsyi (&itmcod, (void *) &pagsiz);
-  if (pagsiz == 0L)
-    pagsiz = 512L;	/* VAX default */
-  return (int) pagsiz;
-}
-
-#endif /* VMS */
diff --git a/contrib/gcclibs/libiberty/getpwd.c b/contrib/gcclibs/libiberty/getpwd.c
deleted file mode 100644
index fa5c132..0000000
--- a/contrib/gcclibs/libiberty/getpwd.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* getpwd.c - get the working directory */
-
-/*
-
-@deftypefn Supplemental char* getpwd (void)
-
-Returns the current working directory.  This implementation caches the
-result on the assumption that the process will not call @code{chdir}
-between calls to @code{getpwd}.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#if HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#if HAVE_LIMITS_H
-#include <limits.h>
-#endif
-
-#include "libiberty.h"
-
-/* Virtually every UN*X system now in common use (except for pre-4.3-tahoe
-   BSD systems) now provides getcwd as called for by POSIX.  Allow for
-   the few exceptions to the general rule here.  */
-
-#if !defined(HAVE_GETCWD) && defined(HAVE_GETWD)
-/* Prototype in case the system headers doesn't provide it. */
-extern char *getwd ();
-#define getcwd(buf,len) getwd(buf)
-#endif
-
-#ifdef MAXPATHLEN
-#define GUESSPATHLEN (MAXPATHLEN + 1)
-#else
-#define GUESSPATHLEN 100
-#endif
-
-#if !(defined (VMS) || (defined(_WIN32) && !defined(__CYGWIN__)))
-
-/* Get the working directory.  Use the PWD environment variable if it's
-   set correctly, since this is faster and gives more uniform answers
-   to the user.  Yield the working directory if successful; otherwise,
-   yield 0 and set errno.  */
-
-char *
-getpwd (void)
-{
-  static char *pwd;
-  static int failure_errno;
-
-  char *p = pwd;
-  size_t s;
-  struct stat dotstat, pwdstat;
-
-  if (!p && !(errno = failure_errno))
-    {
-      if (! ((p = getenv ("PWD")) != 0
-	     && *p == '/'
-	     && stat (p, &pwdstat) == 0
-	     && stat (".", &dotstat) == 0
-	     && dotstat.st_ino == pwdstat.st_ino
-	     && dotstat.st_dev == pwdstat.st_dev))
-
-	/* The shortcut didn't work.  Try the slow, ``sure'' way.  */
-	for (s = GUESSPATHLEN;  !getcwd (p = XNEWVEC (char, s), s);  s *= 2)
-	  {
-	    int e = errno;
-	    free (p);
-#ifdef ERANGE
-	    if (e != ERANGE)
-#endif
-	      {
-		errno = failure_errno = e;
-		p = 0;
-		break;
-	      }
-	  }
-
-      /* Cache the result.  This assumes that the program does
-	 not invoke chdir between calls to getpwd.  */
-      pwd = p;
-    }
-  return p;
-}
-
-#else	/* VMS || _WIN32 && !__CYGWIN__ */
-
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 255
-#endif
-
-char *
-getpwd (void)
-{
-  static char *pwd = 0;
-
-  if (!pwd)
-    pwd = getcwd (XNEWVEC (char, MAXPATHLEN + 1), MAXPATHLEN + 1
-#ifdef VMS
-		  , 0
-#endif
-		  );
-  return pwd;
-}
-
-#endif	/* VMS || _WIN32 && !__CYGWIN__ */
diff --git a/contrib/gcclibs/libiberty/getruntime.c b/contrib/gcclibs/libiberty/getruntime.c
deleted file mode 100644
index 82f3d2e..0000000
--- a/contrib/gcclibs/libiberty/getruntime.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/* Return time used so far, in microseconds.
-   Copyright (C) 1994, 1999, 2002 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-
-#include "ansidecl.h"
-#include "libiberty.h"
-
-/* On some systems (such as WindISS), you must include <sys/types.h>
-   to get the definition of "time_t" before you include <time.h>.  */
-#include <sys/types.h>
-
-/* There are several ways to get elapsed execution time; unfortunately no
-   single way is available for all host systems, nor are there reliable
-   ways to find out which way is correct for a given host. */
-
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  ifdef HAVE_TIME_H
-#   include <time.h>
-#  endif
-# endif
-#endif
-
-#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
-#include <sys/resource.h>
-#endif
-
-#ifdef HAVE_TIMES
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <sys/times.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-/* This is a fallback; if wrong, it will likely make obviously wrong
-   results. */
-
-#ifndef CLOCKS_PER_SEC
-#define CLOCKS_PER_SEC 1
-#endif
-
-#ifdef _SC_CLK_TCK
-#define GNU_HZ  sysconf(_SC_CLK_TCK)
-#else
-#ifdef HZ
-#define GNU_HZ  HZ
-#else
-#ifdef CLOCKS_PER_SEC
-#define GNU_HZ  CLOCKS_PER_SEC
-#endif
-#endif
-#endif
-
-/*
-
-@deftypefn Replacement long get_run_time (void)
-
-Returns the time used so far, in microseconds.  If possible, this is
-the time used by this process, else it is the elapsed time since the
-process started.
-
-@end deftypefn
-
-*/
-
-long
-get_run_time (void)
-{
-#if defined (HAVE_GETRUSAGE) && defined (HAVE_SYS_RESOURCE_H)
-  struct rusage rusage;
-
-  getrusage (0, &rusage);
-  return (rusage.ru_utime.tv_sec * 1000000 + rusage.ru_utime.tv_usec
-	  + rusage.ru_stime.tv_sec * 1000000 + rusage.ru_stime.tv_usec);
-#else /* ! HAVE_GETRUSAGE */
-#ifdef HAVE_TIMES
-  struct tms tms;
-
-  times (&tms);
-  return (tms.tms_utime + tms.tms_stime) * (1000000 / GNU_HZ);
-#else /* ! HAVE_TIMES */
-  /* Fall back on clock and hope it's correctly implemented. */
-  const long clocks_per_sec = CLOCKS_PER_SEC;
-  if (clocks_per_sec <= 1000000)
-    return clock () * (1000000 / clocks_per_sec);
-  else
-    return clock () / clocks_per_sec;
-#endif  /* HAVE_TIMES */
-#endif  /* HAVE_GETRUSAGE */
-}
diff --git a/contrib/gcclibs/libiberty/gettimeofday.c b/contrib/gcclibs/libiberty/gettimeofday.c
deleted file mode 100644
index fca1679..0000000
--- a/contrib/gcclibs/libiberty/gettimeofday.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include "config.h"
-#include "libiberty.h"
-#ifdef HAVE_TIME_H
-#include <time.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-/* 
-
-@deftypefn Supplemental int gettimeofday (struct timeval *@var{tp}, void *@var{tz})
-
-Writes the current time to @var{tp}.  This implementation requires
-that @var{tz} be NULL.  Returns 0 on success, -1 on failure.
-
-@end deftypefn
-
-*/ 
-
-int
-gettimeofday (struct timeval *tp, void *tz)
-{
-  if (tz)
-    abort ();
-  tp->tv_usec = 0;
-  if (time (&tp->tv_sec) == (time_t) -1)
-    return -1;
-  return 0;
-}
diff --git a/contrib/gcclibs/libiberty/hashtab.c b/contrib/gcclibs/libiberty/hashtab.c
deleted file mode 100644
index bf34a6d..0000000
--- a/contrib/gcclibs/libiberty/hashtab.c
+++ /dev/null
@@ -1,955 +0,0 @@
-/* An expandable hash tables datatype.  
-   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
-   Free Software Foundation, Inc.
-   Contributed by Vladimir Makarov (vmakarov@cygnus.com).
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* This package implements basic hash table functionality.  It is possible
-   to search for an entry, create an entry and destroy an entry.
-
-   Elements in the table are generic pointers.
-
-   The size of the table is not fixed; if the occupancy of the table
-   grows too high the hash table will be expanded.
-
-   The abstract data implementation is based on generalized Algorithm D
-   from Knuth's book "The art of computer programming".  Hash table is
-   expanded by creation of new hash table and transferring elements from
-   the old table to the new table. */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
-
-#include <stdio.h>
-
-#include "libiberty.h"
-#include "ansidecl.h"
-#include "hashtab.h"
-
-#ifndef CHAR_BIT
-#define CHAR_BIT 8
-#endif
-
-static unsigned int higher_prime_index (unsigned long);
-static hashval_t htab_mod_1 (hashval_t, hashval_t, hashval_t, int);
-static hashval_t htab_mod (hashval_t, htab_t);
-static hashval_t htab_mod_m2 (hashval_t, htab_t);
-static hashval_t hash_pointer (const void *);
-static int eq_pointer (const void *, const void *);
-static int htab_expand (htab_t);
-static PTR *find_empty_slot_for_expand (htab_t, hashval_t);
-
-/* At some point, we could make these be NULL, and modify the
-   hash-table routines to handle NULL specially; that would avoid
-   function-call overhead for the common case of hashing pointers.  */
-htab_hash htab_hash_pointer = hash_pointer;
-htab_eq htab_eq_pointer = eq_pointer;
-
-/* Table of primes and multiplicative inverses.
-
-   Note that these are not minimally reduced inverses.  Unlike when generating
-   code to divide by a constant, we want to be able to use the same algorithm
-   all the time.  All of these inverses (are implied to) have bit 32 set.
-
-   For the record, here's the function that computed the table; it's a 
-   vastly simplified version of the function of the same name from gcc.  */
-
-#if 0
-unsigned int
-ceil_log2 (unsigned int x)
-{
-  int i;
-  for (i = 31; i >= 0 ; --i)
-    if (x > (1u << i))
-      return i+1;
-  abort ();
-}
-
-unsigned int
-choose_multiplier (unsigned int d, unsigned int *mlp, unsigned char *shiftp)
-{
-  unsigned long long mhigh;
-  double nx;
-  int lgup, post_shift;
-  int pow, pow2;
-  int n = 32, precision = 32;
-
-  lgup = ceil_log2 (d);
-  pow = n + lgup;
-  pow2 = n + lgup - precision;
-
-  nx = ldexp (1.0, pow) + ldexp (1.0, pow2);
-  mhigh = nx / d;
-
-  *shiftp = lgup - 1;
-  *mlp = mhigh;
-  return mhigh >> 32;
-}
-#endif
-
-struct prime_ent
-{
-  hashval_t prime;
-  hashval_t inv;
-  hashval_t inv_m2;	/* inverse of prime-2 */
-  hashval_t shift;
-};
-
-static struct prime_ent const prime_tab[] = {
-  {          7, 0x24924925, 0x9999999b, 2 },
-  {         13, 0x3b13b13c, 0x745d1747, 3 },
-  {         31, 0x08421085, 0x1a7b9612, 4 },
-  {         61, 0x0c9714fc, 0x15b1e5f8, 5 },
-  {        127, 0x02040811, 0x0624dd30, 6 },
-  {        251, 0x05197f7e, 0x073260a5, 7 },
-  {        509, 0x01824366, 0x02864fc8, 8 },
-  {       1021, 0x00c0906d, 0x014191f7, 9 },
-  {       2039, 0x0121456f, 0x0161e69e, 10 },
-  {       4093, 0x00300902, 0x00501908, 11 },
-  {       8191, 0x00080041, 0x00180241, 12 },
-  {      16381, 0x000c0091, 0x00140191, 13 },
-  {      32749, 0x002605a5, 0x002a06e6, 14 },
-  {      65521, 0x000f00e2, 0x00110122, 15 },
-  {     131071, 0x00008001, 0x00018003, 16 },
-  {     262139, 0x00014002, 0x0001c004, 17 },
-  {     524287, 0x00002001, 0x00006001, 18 },
-  {    1048573, 0x00003001, 0x00005001, 19 },
-  {    2097143, 0x00004801, 0x00005801, 20 },
-  {    4194301, 0x00000c01, 0x00001401, 21 },
-  {    8388593, 0x00001e01, 0x00002201, 22 },
-  {   16777213, 0x00000301, 0x00000501, 23 },
-  {   33554393, 0x00001381, 0x00001481, 24 },
-  {   67108859, 0x00000141, 0x000001c1, 25 },
-  {  134217689, 0x000004e1, 0x00000521, 26 },
-  {  268435399, 0x00000391, 0x000003b1, 27 },
-  {  536870909, 0x00000019, 0x00000029, 28 },
-  { 1073741789, 0x0000008d, 0x00000095, 29 },
-  { 2147483647, 0x00000003, 0x00000007, 30 },
-  /* Avoid "decimal constant so large it is unsigned" for 4294967291.  */
-  { 0xfffffffb, 0x00000006, 0x00000008, 31 }
-};
-
-/* The following function returns an index into the above table of the
-   nearest prime number which is greater than N, and near a power of two. */
-
-static unsigned int
-higher_prime_index (unsigned long n)
-{
-  unsigned int low = 0;
-  unsigned int high = sizeof(prime_tab) / sizeof(prime_tab[0]);
-
-  while (low != high)
-    {
-      unsigned int mid = low + (high - low) / 2;
-      if (n > prime_tab[mid].prime)
-	low = mid + 1;
-      else
-	high = mid;
-    }
-
-  /* If we've run out of primes, abort.  */
-  if (n > prime_tab[low].prime)
-    {
-      fprintf (stderr, "Cannot find prime bigger than %lu\n", n);
-      abort ();
-    }
-
-  return low;
-}
-
-/* Returns a hash code for P.  */
-
-static hashval_t
-hash_pointer (const PTR p)
-{
-  return (hashval_t) ((long)p >> 3);
-}
-
-/* Returns non-zero if P1 and P2 are equal.  */
-
-static int
-eq_pointer (const PTR p1, const PTR p2)
-{
-  return p1 == p2;
-}
-
-
-/* The parens around the function names in the next two definitions
-   are essential in order to prevent macro expansions of the name.
-   The bodies, however, are expanded as expected, so they are not
-   recursive definitions.  */
-
-/* Return the current size of given hash table.  */
-
-#define htab_size(htab)  ((htab)->size)
-
-size_t
-(htab_size) (htab_t htab)
-{
-  return htab_size (htab);
-}
-
-/* Return the current number of elements in given hash table. */
-
-#define htab_elements(htab)  ((htab)->n_elements - (htab)->n_deleted)
-
-size_t
-(htab_elements) (htab_t htab)
-{
-  return htab_elements (htab);
-}
-
-/* Return X % Y.  */
-
-static inline hashval_t
-htab_mod_1 (hashval_t x, hashval_t y, hashval_t inv, int shift)
-{
-  /* The multiplicative inverses computed above are for 32-bit types, and
-     requires that we be able to compute a highpart multiply.  */
-#ifdef UNSIGNED_64BIT_TYPE
-  __extension__ typedef UNSIGNED_64BIT_TYPE ull;
-  if (sizeof (hashval_t) * CHAR_BIT <= 32)
-    {
-      hashval_t t1, t2, t3, t4, q, r;
-
-      t1 = ((ull)x * inv) >> 32;
-      t2 = x - t1;
-      t3 = t2 >> 1;
-      t4 = t1 + t3;
-      q  = t4 >> shift;
-      r  = x - (q * y);
-
-      return r;
-    }
-#endif
-
-  /* Otherwise just use the native division routines.  */
-  return x % y;
-}
-
-/* Compute the primary hash for HASH given HTAB's current size.  */
-
-static inline hashval_t
-htab_mod (hashval_t hash, htab_t htab)
-{
-  const struct prime_ent *p = &prime_tab[htab->size_prime_index];
-  return htab_mod_1 (hash, p->prime, p->inv, p->shift);
-}
-
-/* Compute the secondary hash for HASH given HTAB's current size.  */
-
-static inline hashval_t
-htab_mod_m2 (hashval_t hash, htab_t htab)
-{
-  const struct prime_ent *p = &prime_tab[htab->size_prime_index];
-  return 1 + htab_mod_1 (hash, p->prime - 2, p->inv_m2, p->shift);
-}
-
-/* This function creates table with length slightly longer than given
-   source length.  Created hash table is initiated as empty (all the
-   hash table entries are HTAB_EMPTY_ENTRY).  The function returns the
-   created hash table, or NULL if memory allocation fails.  */
-
-htab_t
-htab_create_alloc (size_t size, htab_hash hash_f, htab_eq eq_f,
-                   htab_del del_f, htab_alloc alloc_f, htab_free free_f)
-{
-  htab_t result;
-  unsigned int size_prime_index;
-
-  size_prime_index = higher_prime_index (size);
-  size = prime_tab[size_prime_index].prime;
-
-  result = (htab_t) (*alloc_f) (1, sizeof (struct htab));
-  if (result == NULL)
-    return NULL;
-  result->entries = (PTR *) (*alloc_f) (size, sizeof (PTR));
-  if (result->entries == NULL)
-    {
-      if (free_f != NULL)
-	(*free_f) (result);
-      return NULL;
-    }
-  result->size = size;
-  result->size_prime_index = size_prime_index;
-  result->hash_f = hash_f;
-  result->eq_f = eq_f;
-  result->del_f = del_f;
-  result->alloc_f = alloc_f;
-  result->free_f = free_f;
-  return result;
-}
-
-/* As above, but use the variants of alloc_f and free_f which accept
-   an extra argument.  */
-
-htab_t
-htab_create_alloc_ex (size_t size, htab_hash hash_f, htab_eq eq_f,
-                      htab_del del_f, void *alloc_arg,
-                      htab_alloc_with_arg alloc_f,
-		      htab_free_with_arg free_f)
-{
-  htab_t result;
-  unsigned int size_prime_index;
-
-  size_prime_index = higher_prime_index (size);
-  size = prime_tab[size_prime_index].prime;
-
-  result = (htab_t) (*alloc_f) (alloc_arg, 1, sizeof (struct htab));
-  if (result == NULL)
-    return NULL;
-  result->entries = (PTR *) (*alloc_f) (alloc_arg, size, sizeof (PTR));
-  if (result->entries == NULL)
-    {
-      if (free_f != NULL)
-	(*free_f) (alloc_arg, result);
-      return NULL;
-    }
-  result->size = size;
-  result->size_prime_index = size_prime_index;
-  result->hash_f = hash_f;
-  result->eq_f = eq_f;
-  result->del_f = del_f;
-  result->alloc_arg = alloc_arg;
-  result->alloc_with_arg_f = alloc_f;
-  result->free_with_arg_f = free_f;
-  return result;
-}
-
-/* Update the function pointers and allocation parameter in the htab_t.  */
-
-void
-htab_set_functions_ex (htab_t htab, htab_hash hash_f, htab_eq eq_f,
-                       htab_del del_f, PTR alloc_arg,
-                       htab_alloc_with_arg alloc_f, htab_free_with_arg free_f)
-{
-  htab->hash_f = hash_f;
-  htab->eq_f = eq_f;
-  htab->del_f = del_f;
-  htab->alloc_arg = alloc_arg;
-  htab->alloc_with_arg_f = alloc_f;
-  htab->free_with_arg_f = free_f;
-}
-
-/* These functions exist solely for backward compatibility.  */
-
-#undef htab_create
-htab_t
-htab_create (size_t size, htab_hash hash_f, htab_eq eq_f, htab_del del_f)
-{
-  return htab_create_alloc (size, hash_f, eq_f, del_f, xcalloc, free);
-}
-
-htab_t
-htab_try_create (size_t size, htab_hash hash_f, htab_eq eq_f, htab_del del_f)
-{
-  return htab_create_alloc (size, hash_f, eq_f, del_f, calloc, free);
-}
-
-/* This function frees all memory allocated for given hash table.
-   Naturally the hash table must already exist. */
-
-void
-htab_delete (htab_t htab)
-{
-  size_t size = htab_size (htab);
-  PTR *entries = htab->entries;
-  int i;
-
-  if (htab->del_f)
-    for (i = size - 1; i >= 0; i--)
-      if (entries[i] != HTAB_EMPTY_ENTRY && entries[i] != HTAB_DELETED_ENTRY)
-	(*htab->del_f) (entries[i]);
-
-  if (htab->free_f != NULL)
-    {
-      (*htab->free_f) (entries);
-      (*htab->free_f) (htab);
-    }
-  else if (htab->free_with_arg_f != NULL)
-    {
-      (*htab->free_with_arg_f) (htab->alloc_arg, entries);
-      (*htab->free_with_arg_f) (htab->alloc_arg, htab);
-    }
-}
-
-/* This function clears all entries in the given hash table.  */
-
-void
-htab_empty (htab_t htab)
-{
-  size_t size = htab_size (htab);
-  PTR *entries = htab->entries;
-  int i;
-
-  if (htab->del_f)
-    for (i = size - 1; i >= 0; i--)
-      if (entries[i] != HTAB_EMPTY_ENTRY && entries[i] != HTAB_DELETED_ENTRY)
-	(*htab->del_f) (entries[i]);
-
-  /* Instead of clearing megabyte, downsize the table.  */
-  if (size > 1024*1024 / sizeof (PTR))
-    {
-      int nindex = higher_prime_index (1024 / sizeof (PTR));
-      int nsize = prime_tab[nindex].prime;
-
-      if (htab->free_f != NULL)
-	(*htab->free_f) (htab->entries);
-      else if (htab->free_with_arg_f != NULL)
-	(*htab->free_with_arg_f) (htab->alloc_arg, htab->entries);
-      if (htab->alloc_with_arg_f != NULL)
-	htab->entries = (PTR *) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
-						           sizeof (PTR *));
-      else
-	htab->entries = (PTR *) (*htab->alloc_f) (nsize, sizeof (PTR *));
-     htab->size = nsize;
-     htab->size_prime_index = nindex;
-    }
-  else
-    memset (entries, 0, size * sizeof (PTR));
-  htab->n_deleted = 0;
-  htab->n_elements = 0;
-}
-
-/* Similar to htab_find_slot, but without several unwanted side effects:
-    - Does not call htab->eq_f when it finds an existing entry.
-    - Does not change the count of elements/searches/collisions in the
-      hash table.
-   This function also assumes there are no deleted entries in the table.
-   HASH is the hash value for the element to be inserted.  */
-
-static PTR *
-find_empty_slot_for_expand (htab_t htab, hashval_t hash)
-{
-  hashval_t index = htab_mod (hash, htab);
-  size_t size = htab_size (htab);
-  PTR *slot = htab->entries + index;
-  hashval_t hash2;
-
-  if (*slot == HTAB_EMPTY_ENTRY)
-    return slot;
-  else if (*slot == HTAB_DELETED_ENTRY)
-    abort ();
-
-  hash2 = htab_mod_m2 (hash, htab);
-  for (;;)
-    {
-      index += hash2;
-      if (index >= size)
-	index -= size;
-
-      slot = htab->entries + index;
-      if (*slot == HTAB_EMPTY_ENTRY)
-	return slot;
-      else if (*slot == HTAB_DELETED_ENTRY)
-	abort ();
-    }
-}
-
-/* The following function changes size of memory allocated for the
-   entries and repeatedly inserts the table elements.  The occupancy
-   of the table after the call will be about 50%.  Naturally the hash
-   table must already exist.  Remember also that the place of the
-   table entries is changed.  If memory allocation failures are allowed,
-   this function will return zero, indicating that the table could not be
-   expanded.  If all goes well, it will return a non-zero value.  */
-
-static int
-htab_expand (htab_t htab)
-{
-  PTR *oentries;
-  PTR *olimit;
-  PTR *p;
-  PTR *nentries;
-  size_t nsize, osize, elts;
-  unsigned int oindex, nindex;
-
-  oentries = htab->entries;
-  oindex = htab->size_prime_index;
-  osize = htab->size;
-  olimit = oentries + osize;
-  elts = htab_elements (htab);
-
-  /* Resize only when table after removal of unused elements is either
-     too full or too empty.  */
-  if (elts * 2 > osize || (elts * 8 < osize && osize > 32))
-    {
-      nindex = higher_prime_index (elts * 2);
-      nsize = prime_tab[nindex].prime;
-    }
-  else
-    {
-      nindex = oindex;
-      nsize = osize;
-    }
-
-  if (htab->alloc_with_arg_f != NULL)
-    nentries = (PTR *) (*htab->alloc_with_arg_f) (htab->alloc_arg, nsize,
-						  sizeof (PTR *));
-  else
-    nentries = (PTR *) (*htab->alloc_f) (nsize, sizeof (PTR *));
-  if (nentries == NULL)
-    return 0;
-  htab->entries = nentries;
-  htab->size = nsize;
-  htab->size_prime_index = nindex;
-  htab->n_elements -= htab->n_deleted;
-  htab->n_deleted = 0;
-
-  p = oentries;
-  do
-    {
-      PTR x = *p;
-
-      if (x != HTAB_EMPTY_ENTRY && x != HTAB_DELETED_ENTRY)
-	{
-	  PTR *q = find_empty_slot_for_expand (htab, (*htab->hash_f) (x));
-
-	  *q = x;
-	}
-
-      p++;
-    }
-  while (p < olimit);
-
-  if (htab->free_f != NULL)
-    (*htab->free_f) (oentries);
-  else if (htab->free_with_arg_f != NULL)
-    (*htab->free_with_arg_f) (htab->alloc_arg, oentries);
-  return 1;
-}
-
-/* This function searches for a hash table entry equal to the given
-   element.  It cannot be used to insert or delete an element.  */
-
-PTR
-htab_find_with_hash (htab_t htab, const PTR element, hashval_t hash)
-{
-  hashval_t index, hash2;
-  size_t size;
-  PTR entry;
-
-  htab->searches++;
-  size = htab_size (htab);
-  index = htab_mod (hash, htab);
-
-  entry = htab->entries[index];
-  if (entry == HTAB_EMPTY_ENTRY
-      || (entry != HTAB_DELETED_ENTRY && (*htab->eq_f) (entry, element)))
-    return entry;
-
-  hash2 = htab_mod_m2 (hash, htab);
-  for (;;)
-    {
-      htab->collisions++;
-      index += hash2;
-      if (index >= size)
-	index -= size;
-
-      entry = htab->entries[index];
-      if (entry == HTAB_EMPTY_ENTRY
-	  || (entry != HTAB_DELETED_ENTRY && (*htab->eq_f) (entry, element)))
-	return entry;
-    }
-}
-
-/* Like htab_find_slot_with_hash, but compute the hash value from the
-   element.  */
-
-PTR
-htab_find (htab_t htab, const PTR element)
-{
-  return htab_find_with_hash (htab, element, (*htab->hash_f) (element));
-}
-
-/* This function searches for a hash table slot containing an entry
-   equal to the given element.  To delete an entry, call this with
-   insert=NO_INSERT, then call htab_clear_slot on the slot returned
-   (possibly after doing some checks).  To insert an entry, call this
-   with insert=INSERT, then write the value you want into the returned
-   slot.  When inserting an entry, NULL may be returned if memory
-   allocation fails.  */
-
-PTR *
-htab_find_slot_with_hash (htab_t htab, const PTR element,
-                          hashval_t hash, enum insert_option insert)
-{
-  PTR *first_deleted_slot;
-  hashval_t index, hash2;
-  size_t size;
-  PTR entry;
-
-  size = htab_size (htab);
-  if (insert == INSERT && size * 3 <= htab->n_elements * 4)
-    {
-      if (htab_expand (htab) == 0)
-	return NULL;
-      size = htab_size (htab);
-    }
-
-  index = htab_mod (hash, htab);
-
-  htab->searches++;
-  first_deleted_slot = NULL;
-
-  entry = htab->entries[index];
-  if (entry == HTAB_EMPTY_ENTRY)
-    goto empty_entry;
-  else if (entry == HTAB_DELETED_ENTRY)
-    first_deleted_slot = &htab->entries[index];
-  else if ((*htab->eq_f) (entry, element))
-    return &htab->entries[index];
-      
-  hash2 = htab_mod_m2 (hash, htab);
-  for (;;)
-    {
-      htab->collisions++;
-      index += hash2;
-      if (index >= size)
-	index -= size;
-      
-      entry = htab->entries[index];
-      if (entry == HTAB_EMPTY_ENTRY)
-	goto empty_entry;
-      else if (entry == HTAB_DELETED_ENTRY)
-	{
-	  if (!first_deleted_slot)
-	    first_deleted_slot = &htab->entries[index];
-	}
-      else if ((*htab->eq_f) (entry, element))
-	return &htab->entries[index];
-    }
-
- empty_entry:
-  if (insert == NO_INSERT)
-    return NULL;
-
-  if (first_deleted_slot)
-    {
-      htab->n_deleted--;
-      *first_deleted_slot = HTAB_EMPTY_ENTRY;
-      return first_deleted_slot;
-    }
-
-  htab->n_elements++;
-  return &htab->entries[index];
-}
-
-/* Like htab_find_slot_with_hash, but compute the hash value from the
-   element.  */
-
-PTR *
-htab_find_slot (htab_t htab, const PTR element, enum insert_option insert)
-{
-  return htab_find_slot_with_hash (htab, element, (*htab->hash_f) (element),
-				   insert);
-}
-
-/* This function deletes an element with the given value from hash
-   table (the hash is computed from the element).  If there is no matching
-   element in the hash table, this function does nothing.  */
-
-void
-htab_remove_elt (htab_t htab, PTR element)
-{
-  htab_remove_elt_with_hash (htab, element, (*htab->hash_f) (element));
-}
-
-
-/* This function deletes an element with the given value from hash
-   table.  If there is no matching element in the hash table, this
-   function does nothing.  */
-
-void
-htab_remove_elt_with_hash (htab_t htab, PTR element, hashval_t hash)
-{
-  PTR *slot;
-
-  slot = htab_find_slot_with_hash (htab, element, hash, NO_INSERT);
-  if (*slot == HTAB_EMPTY_ENTRY)
-    return;
-
-  if (htab->del_f)
-    (*htab->del_f) (*slot);
-
-  *slot = HTAB_DELETED_ENTRY;
-  htab->n_deleted++;
-}
-
-/* This function clears a specified slot in a hash table.  It is
-   useful when you've already done the lookup and don't want to do it
-   again.  */
-
-void
-htab_clear_slot (htab_t htab, PTR *slot)
-{
-  if (slot < htab->entries || slot >= htab->entries + htab_size (htab)
-      || *slot == HTAB_EMPTY_ENTRY || *slot == HTAB_DELETED_ENTRY)
-    abort ();
-
-  if (htab->del_f)
-    (*htab->del_f) (*slot);
-
-  *slot = HTAB_DELETED_ENTRY;
-  htab->n_deleted++;
-}
-
-/* This function scans over the entire hash table calling
-   CALLBACK for each live entry.  If CALLBACK returns false,
-   the iteration stops.  INFO is passed as CALLBACK's second
-   argument.  */
-
-void
-htab_traverse_noresize (htab_t htab, htab_trav callback, PTR info)
-{
-  PTR *slot;
-  PTR *limit;
-  
-  slot = htab->entries;
-  limit = slot + htab_size (htab);
-
-  do
-    {
-      PTR x = *slot;
-
-      if (x != HTAB_EMPTY_ENTRY && x != HTAB_DELETED_ENTRY)
-	if (!(*callback) (slot, info))
-	  break;
-    }
-  while (++slot < limit);
-}
-
-/* Like htab_traverse_noresize, but does resize the table when it is
-   too empty to improve effectivity of subsequent calls.  */
-
-void
-htab_traverse (htab_t htab, htab_trav callback, PTR info)
-{
-  if (htab_elements (htab) * 8 < htab_size (htab))
-    htab_expand (htab);
-
-  htab_traverse_noresize (htab, callback, info);
-}
-
-/* Return the fraction of fixed collisions during all work with given
-   hash table. */
-
-double
-htab_collisions (htab_t htab)
-{
-  if (htab->searches == 0)
-    return 0.0;
-
-  return (double) htab->collisions / (double) htab->searches;
-}
-
-/* Hash P as a null-terminated string.
-
-   Copied from gcc/hashtable.c.  Zack had the following to say with respect
-   to applicability, though note that unlike hashtable.c, this hash table
-   implementation re-hashes rather than chain buckets.
-
-   http://gcc.gnu.org/ml/gcc-patches/2001-08/msg01021.html
-   From: Zack Weinberg <zackw@panix.com>
-   Date: Fri, 17 Aug 2001 02:15:56 -0400
-
-   I got it by extracting all the identifiers from all the source code
-   I had lying around in mid-1999, and testing many recurrences of
-   the form "H_n = H_{n-1} * K + c_n * L + M" where K, L, M were either
-   prime numbers or the appropriate identity.  This was the best one.
-   I don't remember exactly what constituted "best", except I was
-   looking at bucket-length distributions mostly.
-   
-   So it should be very good at hashing identifiers, but might not be
-   as good at arbitrary strings.
-   
-   I'll add that it thoroughly trounces the hash functions recommended
-   for this use at http://burtleburtle.net/bob/hash/index.html, both
-   on speed and bucket distribution.  I haven't tried it against the
-   function they just started using for Perl's hashes.  */
-
-hashval_t
-htab_hash_string (const PTR p)
-{
-  const unsigned char *str = (const unsigned char *) p;
-  hashval_t r = 0;
-  unsigned char c;
-
-  while ((c = *str++) != 0)
-    r = r * 67 + c - 113;
-
-  return r;
-}
-
-/* DERIVED FROM:
---------------------------------------------------------------------
-lookup2.c, by Bob Jenkins, December 1996, Public Domain.
-hash(), hash2(), hash3, and mix() are externally useful functions.
-Routines to test the hash are included if SELF_TEST is defined.
-You can use this free for any purpose.  It has no warranty.
---------------------------------------------------------------------
-*/
-
-/*
---------------------------------------------------------------------
-mix -- mix 3 32-bit values reversibly.
-For every delta with one or two bit set, and the deltas of all three
-  high bits or all three low bits, whether the original value of a,b,c
-  is almost all zero or is uniformly distributed,
-* If mix() is run forward or backward, at least 32 bits in a,b,c
-  have at least 1/4 probability of changing.
-* If mix() is run forward, every bit of c will change between 1/3 and
-  2/3 of the time.  (Well, 22/100 and 78/100 for some 2-bit deltas.)
-mix() was built out of 36 single-cycle latency instructions in a 
-  structure that could supported 2x parallelism, like so:
-      a -= b; 
-      a -= c; x = (c>>13);
-      b -= c; a ^= x;
-      b -= a; x = (a<<8);
-      c -= a; b ^= x;
-      c -= b; x = (b>>13);
-      ...
-  Unfortunately, superscalar Pentiums and Sparcs can't take advantage 
-  of that parallelism.  They've also turned some of those single-cycle
-  latency instructions into multi-cycle latency instructions.  Still,
-  this is the fastest good hash I could find.  There were about 2^^68
-  to choose from.  I only looked at a billion or so.
---------------------------------------------------------------------
-*/
-/* same, but slower, works on systems that might have 8 byte hashval_t's */
-#define mix(a,b,c) \
-{ \
-  a -= b; a -= c; a ^= (c>>13); \
-  b -= c; b -= a; b ^= (a<< 8); \
-  c -= a; c -= b; c ^= ((b&0xffffffff)>>13); \
-  a -= b; a -= c; a ^= ((c&0xffffffff)>>12); \
-  b -= c; b -= a; b = (b ^ (a<<16)) & 0xffffffff; \
-  c -= a; c -= b; c = (c ^ (b>> 5)) & 0xffffffff; \
-  a -= b; a -= c; a = (a ^ (c>> 3)) & 0xffffffff; \
-  b -= c; b -= a; b = (b ^ (a<<10)) & 0xffffffff; \
-  c -= a; c -= b; c = (c ^ (b>>15)) & 0xffffffff; \
-}
-
-/*
---------------------------------------------------------------------
-hash() -- hash a variable-length key into a 32-bit value
-  k     : the key (the unaligned variable-length array of bytes)
-  len   : the length of the key, counting by bytes
-  level : can be any 4-byte value
-Returns a 32-bit value.  Every bit of the key affects every bit of
-the return value.  Every 1-bit and 2-bit delta achieves avalanche.
-About 36+6len instructions.
-
-The best hash table sizes are powers of 2.  There is no need to do
-mod a prime (mod is sooo slow!).  If you need less than 32 bits,
-use a bitmask.  For example, if you need only 10 bits, do
-  h = (h & hashmask(10));
-In which case, the hash table should have hashsize(10) elements.
-
-If you are hashing n strings (ub1 **)k, do it like this:
-  for (i=0, h=0; i<n; ++i) h = hash( k[i], len[i], h);
-
-By Bob Jenkins, 1996.  bob_jenkins@burtleburtle.net.  You may use this
-code any way you wish, private, educational, or commercial.  It's free.
-
-See http://burtleburtle.net/bob/hash/evahash.html
-Use for hash table lookup, or anything where one collision in 2^32 is
-acceptable.  Do NOT use for cryptographic purposes.
---------------------------------------------------------------------
-*/
-
-hashval_t
-iterative_hash (const PTR k_in /* the key */,
-                register size_t  length /* the length of the key */,
-                register hashval_t initval /* the previous hash, or
-                                              an arbitrary value */)
-{
-  register const unsigned char *k = (const unsigned char *)k_in;
-  register hashval_t a,b,c,len;
-
-  /* Set up the internal state */
-  len = length;
-  a = b = 0x9e3779b9;  /* the golden ratio; an arbitrary value */
-  c = initval;           /* the previous hash value */
-
-  /*---------------------------------------- handle most of the key */
-#ifndef WORDS_BIGENDIAN
-  /* On a little-endian machine, if the data is 4-byte aligned we can hash
-     by word for better speed.  This gives nondeterministic results on
-     big-endian machines.  */
-  if (sizeof (hashval_t) == 4 && (((size_t)k)&3) == 0)
-    while (len >= 12)    /* aligned */
-      {
-	a += *(hashval_t *)(k+0);
-	b += *(hashval_t *)(k+4);
-	c += *(hashval_t *)(k+8);
-	mix(a,b,c);
-	k += 12; len -= 12;
-      }
-  else /* unaligned */
-#endif
-    while (len >= 12)
-      {
-	a += (k[0] +((hashval_t)k[1]<<8) +((hashval_t)k[2]<<16) +((hashval_t)k[3]<<24));
-	b += (k[4] +((hashval_t)k[5]<<8) +((hashval_t)k[6]<<16) +((hashval_t)k[7]<<24));
-	c += (k[8] +((hashval_t)k[9]<<8) +((hashval_t)k[10]<<16)+((hashval_t)k[11]<<24));
-	mix(a,b,c);
-	k += 12; len -= 12;
-      }
-
-  /*------------------------------------- handle the last 11 bytes */
-  c += length;
-  switch(len)              /* all the case statements fall through */
-    {
-    case 11: c+=((hashval_t)k[10]<<24);
-    case 10: c+=((hashval_t)k[9]<<16);
-    case 9 : c+=((hashval_t)k[8]<<8);
-      /* the first byte of c is reserved for the length */
-    case 8 : b+=((hashval_t)k[7]<<24);
-    case 7 : b+=((hashval_t)k[6]<<16);
-    case 6 : b+=((hashval_t)k[5]<<8);
-    case 5 : b+=k[4];
-    case 4 : a+=((hashval_t)k[3]<<24);
-    case 3 : a+=((hashval_t)k[2]<<16);
-    case 2 : a+=((hashval_t)k[1]<<8);
-    case 1 : a+=k[0];
-      /* case 0: nothing left to add */
-    }
-  mix(a,b,c);
-  /*-------------------------------------------- report the result */
-  return c;
-}
diff --git a/contrib/gcclibs/libiberty/hex.c b/contrib/gcclibs/libiberty/hex.c
deleted file mode 100644
index 86ba0b5..0000000
--- a/contrib/gcclibs/libiberty/hex.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/* Hex character manipulation support.
-   Copyright (C) 1995, 2001 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include <stdio.h>  /* for EOF */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "libiberty.h"
-#include "safe-ctype.h" /* for HOST_CHARSET_ASCII */
-
-#if EOF != -1
- #error "hex.c requires EOF == -1"
-#endif
-
-/*
-
-@deftypefn Extension void hex_init (void)
-
-Initializes the array mapping the current character set to
-corresponding hex values.  This function must be called before any
-call to @code{hex_p} or @code{hex_value}.  If you fail to call it, a
-default ASCII-based table will normally be used on ASCII systems.
-
-@end deftypefn
-
-@deftypefn Extension int hex_p (int @var{c})
-
-Evaluates to non-zero if the given character is a valid hex character,
-or zero if it is not.  Note that the value you pass will be cast to
-@code{unsigned char} within the macro.
-
-@end deftypefn
-
-@deftypefn Extension {unsigned int} hex_value (int @var{c})
-
-Returns the numeric equivalent of the given character when interpreted
-as a hexidecimal digit.  The result is undefined if you pass an
-invalid hex digit.  Note that the value you pass will be cast to
-@code{unsigned char} within the macro.
-
-The @code{hex_value} macro returns @code{unsigned int}, rather than
-signed @code{int}, to make it easier to use in parsing addresses from
-hex dump files: a signed @code{int} would be sign-extended when
-converted to a wider unsigned type --- like @code{bfd_vma}, on some
-systems.
-
-@end deftypefn
-
-@undocumented _hex_array_size
-@undocumented _hex_bad
-@undocumented _hex_value
-
-*/
-
-
-/* Are we ASCII? */
-#if HOST_CHARSET == HOST_CHARSET_ASCII
-
-const unsigned char _hex_value[_hex_array_size] =
-{
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* NUL SOH STX ETX */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* EOT ENQ ACK BEL */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* BS  HT  LF  VT  */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* FF  CR  SO  SI  */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* DLE DC1 DC2 DC3 */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* DC4 NAK SYN ETB */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* CAN EM  SUB ESC */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* FS  GS  RS  US  */
-
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* SP  !   "   #   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* $   %   &   '   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* (   )   *   +   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* ,   -   .   /   */
-  0,        1,        2,        3,          /* 0   1   2   3   */
-  4,        5,        6,        7,          /* 4   5   6   7   */
-  8,        9,        _hex_bad, _hex_bad,   /* 8   9   :   ;   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* <   =   >   ?   */
-
-  _hex_bad, 10,       11,       12,         /* @   A   B   C   */
-  13,       14,       15,       _hex_bad,   /* D   E   F   G   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* H   I   J   K   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* L   M   N   O   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* P   Q   R   S   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* T   U   V   W   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* X   Y   Z   [   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* \   ]   ^   _   */
-
-  _hex_bad, 10,       11,       12,         /* `   a   b   c   */
-  13,       14,       15,       _hex_bad,   /* d   e   f   g   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* h   i   j   k   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* l   m   n   o   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* p   q   r   s   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* t   u   v   w   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* x   y   z   {   */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,   /* |   }   ~   DEL */
-
-  /* The high half of unsigned char, all values are _hex_bad.  */
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-  _hex_bad, _hex_bad, _hex_bad, _hex_bad,
-};
-#define HEX_TABLE_INITIALIZED
-
-#else
-
-unsigned char _hex_value[_hex_array_size];
-
-#endif /* not ASCII */
-
-void
-hex_init (void)
-{
-#ifndef HEX_TABLE_INITIALIZED
-  int i;
-
-  for (i=0; i<_hex_array_size; i++)
-    {
-      switch (i)
-	{
-	case '0': _hex_value[i] = 0; break;
-	case '1': _hex_value[i] = 1; break;
-	case '2': _hex_value[i] = 2; break;
-	case '3': _hex_value[i] = 3; break;
-	case '4': _hex_value[i] = 4; break;
-	case '5': _hex_value[i] = 5; break;
-	case '6': _hex_value[i] = 6; break;
-	case '7': _hex_value[i] = 7; break;
-	case '8': _hex_value[i] = 8; break;
-	case '9': _hex_value[i] = 9; break;
-
-	case 'a': case 'A': _hex_value[i] = 10; break;
-	case 'b': case 'B': _hex_value[i] = 11; break;
-	case 'c': case 'C': _hex_value[i] = 12; break;
-	case 'd': case 'D': _hex_value[i] = 13; break;
-	case 'e': case 'E': _hex_value[i] = 14; break;
-	case 'f': case 'F': _hex_value[i] = 15; break;
-
-	default:
-	  _hex_value[i] = _hex_bad;
-	  break;
-	}
-    }
-#endif
-}
diff --git a/contrib/gcclibs/libiberty/index.c b/contrib/gcclibs/libiberty/index.c
deleted file mode 100644
index acd0a45..0000000
--- a/contrib/gcclibs/libiberty/index.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Stub implementation of (obsolete) index(). */
-
-/*
-
-@deftypefn Supplemental char* index (char *@var{s}, int @var{c})
-
-Returns a pointer to the first occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  The use of @code{index} is
-deprecated in new programs in favor of @code{strchr}.
-
-@end deftypefn
-
-*/
-
-extern char * strchr(const char *, int);
-
-char *
-index (const char *s, int c)
-{
-  return strchr (s, c);
-}
diff --git a/contrib/gcclibs/libiberty/insque.c b/contrib/gcclibs/libiberty/insque.c
deleted file mode 100644
index 3473bb9..0000000
--- a/contrib/gcclibs/libiberty/insque.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* insque(3C) routines
-   This file is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental void insque (struct qelem *@var{elem}, struct qelem *@var{pred})
-@deftypefnx Supplemental void remque (struct qelem *@var{elem})
-
-Routines to manipulate queues built from doubly linked lists.  The
-@code{insque} routine inserts @var{elem} in the queue immediately
-after @var{pred}.  The @code{remque} routine removes @var{elem} from
-its containing queue.  These routines expect to be passed pointers to
-structures which have as their first members a forward pointer and a
-back pointer, like this prototype (although no prototype is provided):
-
-@example
-struct qelem @{
-  struct qelem *q_forw;
-  struct qelem *q_back;
-  char q_data[];
-@};
-@end example
-
-@end deftypefn
-
-*/
-
-
-struct qelem {
-  struct qelem *q_forw;
-  struct qelem *q_back;
-};
-
-
-void
-insque (struct qelem *elem, struct qelem *pred)
-{
-  elem -> q_forw = pred -> q_forw;
-  pred -> q_forw -> q_back = elem;
-  elem -> q_back = pred;
-  pred -> q_forw = elem;
-}
-
-
-void
-remque (struct qelem *elem)
-{
-  elem -> q_forw -> q_back = elem -> q_back;
-  elem -> q_back -> q_forw = elem -> q_forw;
-}
diff --git a/contrib/gcclibs/libiberty/lbasename.c b/contrib/gcclibs/libiberty/lbasename.c
deleted file mode 100644
index 56fcd62..0000000
--- a/contrib/gcclibs/libiberty/lbasename.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/* Libiberty basename.  Like basename, but is not overridden by the
-   system C library.
-   Copyright (C) 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement {const char*} lbasename (const char *@var{name})
-
-Given a pointer to a string containing a typical pathname
-(@samp{/usr/src/cmd/ls/ls.c} for example), returns a pointer to the
-last component of the pathname (@samp{ls.c} in this case).  The
-returned pointer is guaranteed to lie within the original
-string.  This latter fact is not true of many vendor C
-libraries, which return special strings or modify the passed
-strings for particular input.
-
-In particular, the empty string returns the same empty string,
-and a path ending in @code{/} returns the empty string after it.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include "safe-ctype.h"
-#include "filenames.h"
-
-const char *
-lbasename (const char *name)
-{
-  const char *base;
-
-#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
-  /* Skip over a possible disk name.  */
-  if (ISALPHA (name[0]) && name[1] == ':') 
-    name += 2;
-#endif
-
-  for (base = name; *name; name++)
-    if (IS_DIR_SEPARATOR (*name))
-      base = name + 1;
-
-  return base;
-}
diff --git a/contrib/gcclibs/libiberty/libiberty.texi b/contrib/gcclibs/libiberty/libiberty.texi
deleted file mode 100644
index d3701e6..0000000
--- a/contrib/gcclibs/libiberty/libiberty.texi
+++ /dev/null
@@ -1,324 +0,0 @@
-\input texinfo  @c -*-texinfo-*-
-@c %**start of header
-@setfilename libiberty.info
-@settitle @sc{gnu} libiberty
-@c %**end of header
-
-@syncodeindex fn cp
-@syncodeindex vr cp
-@syncodeindex pg cp
-
-@finalout
-@c %**end of header
- 
-@dircategory GNU libraries
-@direntry
-* Libiberty: (libiberty).          Library of utility functions which
-                                   are missing or broken on some systems.
-@end direntry
-
-@macro libib
-@code{libiberty}
-@end macro
-
-@c The edition date is written in three locations.  Search for 'thedate'.
-@ifinfo
-This manual describes the GNU @libib library of utility subroutines.
-This edition accompanies GCC 3, September 2001.
-
-Copyright @copyright{} 2001 Free Software Foundation, Inc.
-
-      Permission is granted to copy, distribute and/or modify this document
-      under the terms of the GNU Free Documentation License, Version 1.2
-      or any later version published by the Free Software Foundation;
-      with no Invariant Sections, with no Front-Cover Texts, and with no
-      Back-Cover Texts.  A copy of the license is included in the
-      section entitled ``GNU Free Documentation License''.
-
-@ignore
-Permission is granted to process this file through TeX and print the
-results, provided the printed document carries a copying permission
-notice identical to this one except for the removal of this paragraph
-(this paragraph not being relevant to the printed manual).
-
-@end ignore
-@end ifinfo
-
-
-@c The edition date is written in three locations.  Search for 'thedate'.
-@titlepage
-@title @sc{gnu} libiberty
-@subtitle September 2001
-@subtitle for GCC 3
-@author Phil Edwards et al.
-@page
-
-
-@vskip 0pt plus 1filll
-Copyright @copyright{} 2001 Free Software Foundation, Inc.
-
-      Permission is granted to copy, distribute and/or modify this document
-      under the terms of the GNU Free Documentation License, Version 1.2
-      or any later version published by the Free Software Foundation;
-      with no Invariant Sections, with no Front-Cover Texts, and with no
-      Back-Cover Texts.  A copy of the license is included in the
-      section entitled ``GNU Free Documentation License''.
-
-@end titlepage
-@contents
-@page
-
-@ifnottex
-@node    Top,Using,,
-@top     Introduction
-
-The @libib{} library is a collection of subroutines used by various
-GNU programs.  It is available under the Library General Public
-License; for more information, see @ref{Library Copying}.
-
-@c The edition date is written in three locations.  Search for 'thedate'.
-This edition accompanies GCC 3, September 2001.
-
-@end ifnottex
-
-@menu
-* Using::              How to use libiberty in your code.
-
-* Overview::           Overview of available function groups.
-
-* Functions::          Available functions, macros, and global variables.
-
-* Obstacks::           Object Stacks.
-
-* Licenses::           The various licenses under which libiberty sources are
-                       distributed.
-
-* Index::              Index of functions and categories.
-@end menu
-
-@node Using
-@chapter Using
-@cindex using libiberty
-@cindex libiberty usage
-@cindex how to use
-
-@c THIS SECTION IS CRAP AND NEEDS REWRITING BADLY.
-
-To date, @libib{} is generally not installed on its own.  It has evolved
-over years but does not have its own version number nor release schedule.
-
-Possibly the easiest way to use @libib{} in your projects is to drop the
-@libib{} code into your project's sources, and to build the library along
-with your own sources; the library would then be linked in at the end.  This
-prevents any possible version mismatches with other copies of libiberty
-elsewhere on the system.
-
-Passing @option{--enable-install-libiberty} to the @command{configure}
-script when building @libib{} causes the header files and archive library
-to be installed when @kbd{make install} is run.  This option also takes
-an (optional) argument to specify the installation location, in the same
-manner as @option{--prefix}.
-
-For your own projects, an approach which offers stability and flexibility
-is to include @libib{} with your code, but allow the end user to optionally
-choose to use a previously-installed version instead.  In this way the
-user may choose (for example) to install @libib{} as part of GCC, and use
-that version for all software built with that compiler.  (This approach
-has proven useful with software using the GNU @code{readline} library.)
-
-Making use of @libib{} code usually requires that you include one or more
-header files from the @libib{} distribution.  (They will be named as
-necessary in the function descriptions.)  At link time, you will need to
-add @option{-liberty} to your link command invocation.
-
-
-@node Overview
-@chapter Overview
-
-Functions contained in @libib{} can be divided into three general categories.
-
-
-@menu
-* Supplemental Functions::       Providing functions which don't exist
-                                 on older operating systems.
-
-* Replacement Functions::        These functions are sometimes buggy or
-                                 unpredictable on some operating systems.
-
-* Extensions::                   Functions which provide useful extensions
-                                 or safety wrappers around existing code.
-@end menu
-
-@node Supplemental Functions
-@section Supplemental Functions
-@cindex supplemental functions
-@cindex functions, supplemental
-@cindex functions, missing
-
-Certain operating systems do not provide functions which have since
-become standardized, or at least common.  For example, the Single
-Unix Specification Version 2 requires that the @code{basename}
-function be provided, but an OS which predates that specification
-might not have this function.  This should not prevent well-written
-code from running on such a system.
-
-Similarly, some functions exist only among a particular ``flavor''
-or ``family'' of operating systems.  As an example, the @code{bzero}
-function is often not present on systems outside the BSD-derived
-family of systems.
-
-Many such functions are provided in @libib{}.  They are quickly
-listed here with little description, as systems which lack them
-become less and less common.  Each function @var{foo} is implemented
-in @file{@var{foo}.c} but not declared in any @libib{} header file; more
-comments and caveats for each function's implementation are often
-available in the source file.  Generally, the function can simply
-be declared as @code{extern}.
-
-
-
-@node Replacement Functions
-@section Replacement Functions
-@cindex replacement functions
-@cindex functions, replacement
-
-Some functions have extremely limited implementations on different
-platforms.  Other functions are tedious to use correctly; for example,
-proper use of @code{malloc} calls for the return value to be checked and
-appropriate action taken if memory has been exhausted.  A group of
-``replacement functions'' is available in @libib{} to address these issues
-for some of the most commonly used subroutines.
-
-All of these functions are declared in the @file{libiberty.h} header
-file.  Many of the implementations will use preprocessor macros set by
-GNU Autoconf, if you decide to make use of that program.  Some of these
-functions may call one another.
-
-
-@menu
-* Memory Allocation::            Testing and handling failed memory
-                                   requests automatically.
-* Exit Handlers::                Calling routines on program exit.
-* Error Reporting::              Mapping errno and signal numbers to
-                                   more useful string formats.
-@end menu
-
-@node Memory Allocation
-@subsection Memory Allocation
-@cindex memory allocation
-
-The functions beginning with the letter @samp{x} are wrappers around
-standard functions; the functions provided by the system environment
-are called and their results checked before the results are passed back
-to client code.  If the standard functions fail, these wrappers will
-terminate the program.  Thus, these versions can be used with impunity.
-
-
-@node Exit Handlers
-@subsection Exit Handlers
-@cindex exit handlers
-
-The existence and implementation of the @code{atexit} routine varies
-amongst the flavors of Unix.  @libib{} provides an unvarying dependable
-implementation via @code{xatexit} and @code{xexit}.
-
-
-@node Error Reporting
-@subsection Error Reporting
-@cindex error reporting
-
-These are a set of routines to facilitate programming with the system
-@code{errno} interface.  The @libib{} source file @file{strerror.c}
-contains a good deal of documentation for these functions.
-
-@c signal stuff
-
-
-@node Extensions
-@section Extensions
-@cindex extensions
-@cindex functions, extension
-
-@libib{} includes additional functionality above and beyond standard
-functions, which has proven generically useful in GNU programs, such as
-obstacks and regex.  These functions are often copied from other
-projects as they gain popularity, and are included here to provide a
-central location from which to use, maintain, and distribute them.
-
-@menu
-* Obstacks::                     Stacks of arbitrary objects.
-@end menu
-
-@c This is generated from the glibc manual using a make-obstacks-texi.sh
-@c script of Phil's.  Hope it's accurate.
-@include obstacks.texi
-
-@node Functions
-@chapter Function, Variable, and Macro Listing.
-@include functions.texi
-
-@node Licenses
-@appendix Licenses
-
-@menu
-
-* Library Copying::   The GNU Library General Public License
-* BSD::               Regents of the University of California
-
-@end menu
-
-@c This takes care of Library Copying.  It is the copying-lib.texi from the
-@c GNU web site, with its @node line altered to make makeinfo shut up.
-@include copying-lib.texi
-
-@page
-@node BSD
-@appendixsec BSD
-
-Copyright @copyright{} 1990 Regents of the University of California.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-
-@enumerate
-
-@item
-Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-
-@item
-Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-
-@item
-[rescinded 22 July 1999]
-
-@item
-Neither the name of the University nor the names of its contributors
-may be used to endorse or promote products derived from this software
-without specific prior written permission.
-
-@end enumerate
-
-THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
-
-@node Index
-@unnumbered Index
-
-@printindex cp
-
-@bye
-
diff --git a/contrib/gcclibs/libiberty/lrealpath.c b/contrib/gcclibs/libiberty/lrealpath.c
deleted file mode 100644
index b27c8de..0000000
--- a/contrib/gcclibs/libiberty/lrealpath.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Libiberty realpath.  Like realpath, but more consistent behavior.
-   Based on gdb_realpath from GDB.
-
-   Copyright 2003 Free Software Foundation, Inc.
-
-   This file is part of the libiberty library.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement {const char*} lrealpath (const char *@var{name})
-
-Given a pointer to a string containing a pathname, returns a canonical
-version of the filename.  Symlinks will be resolved, and ``.'' and ``..''
-components will be simplified.  The returned value will be allocated using
-@code{malloc}, or @code{NULL} will be returned on a memory allocation error.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-/* On GNU libc systems the declaration is only visible with _GNU_SOURCE.  */
-#if defined(HAVE_CANONICALIZE_FILE_NAME) \
-    && defined(NEED_DECLARATION_CANONICALIZE_FILE_NAME)
-extern char *canonicalize_file_name (const char *);
-#endif
-
-#if defined(HAVE_REALPATH)
-# if defined (PATH_MAX)
-#  define REALPATH_LIMIT PATH_MAX
-# else
-#  if defined (MAXPATHLEN)
-#   define REALPATH_LIMIT MAXPATHLEN
-#  endif
-# endif
-#else
-  /* cygwin has realpath, so it won't get here.  */ 
-# if defined (_WIN32)
-#  define WIN32_LEAN_AND_MEAN
-#  include <windows.h> /* for GetFullPathName */
-# endif
-#endif
-
-char *
-lrealpath (const char *filename)
-{
-  /* Method 1: The system has a compile time upper bound on a filename
-     path.  Use that and realpath() to canonicalize the name.  This is
-     the most common case.  Note that, if there isn't a compile time
-     upper bound, you want to avoid realpath() at all costs.  */
-#if defined(REALPATH_LIMIT)
-  {
-    char buf[REALPATH_LIMIT];
-    const char *rp = realpath (filename, buf);
-    if (rp == NULL)
-      rp = filename;
-    return strdup (rp);
-  }
-#endif /* REALPATH_LIMIT */
-
-  /* Method 2: The host system (i.e., GNU) has the function
-     canonicalize_file_name() which malloc's a chunk of memory and
-     returns that, use that.  */
-#if defined(HAVE_CANONICALIZE_FILE_NAME)
-  {
-    char *rp = canonicalize_file_name (filename);
-    if (rp == NULL)
-      return strdup (filename);
-    else
-      return rp;
-  }
-#endif
-
-  /* Method 3: Now we're getting desperate!  The system doesn't have a
-     compile time buffer size and no alternative function.  Query the
-     OS, using pathconf(), for the buffer limit.  Care is needed
-     though, some systems do not limit PATH_MAX (return -1 for
-     pathconf()) making it impossible to pass a correctly sized buffer
-     to realpath() (it could always overflow).  On those systems, we
-     skip this.  */
-#if defined (HAVE_REALPATH) && defined (HAVE_UNISTD_H)
-  {
-    /* Find out the max path size.  */
-    long path_max = pathconf ("/", _PC_PATH_MAX);
-    if (path_max > 0)
-      {
-	/* PATH_MAX is bounded.  */
-	char *buf, *rp, *ret;
-	buf = (char *) malloc (path_max);
-	if (buf == NULL)
-	  return NULL;
-	rp = realpath (filename, buf);
-	ret = strdup (rp ? rp : filename);
-	free (buf);
-	return ret;
-      }
-  }
-#endif
-
-  /* The MS Windows method.  If we don't have realpath, we assume we
-     don't have symlinks and just canonicalize to a Windows absolute
-     path.  GetFullPath converts ../ and ./ in relative paths to
-     absolute paths, filling in current drive if one is not given
-     or using the current directory of a specified drive (eg, "E:foo").
-     It also converts all forward slashes to back slashes.  */
-#if defined (_WIN32)
-  {
-    char buf[MAX_PATH];
-    char* basename;
-    DWORD len = GetFullPathName (filename, MAX_PATH, buf, &basename);
-    if (len == 0 || len > MAX_PATH - 1)
-      return strdup (filename);
-    else
-      {
-	/* The file system is case-preserving but case-insensitive,
-	   Canonicalize to lowercase, using the codepage associated
-	   with the process locale.  */
-        CharLowerBuff (buf, len);
-        return strdup (buf);
-      }
-  }
-#endif
-
-  /* This system is a lost cause, just duplicate the filename.  */
-  return strdup (filename);
-}
diff --git a/contrib/gcclibs/libiberty/maint-tool b/contrib/gcclibs/libiberty/maint-tool
deleted file mode 100644
index 5584d9b..0000000
--- a/contrib/gcclibs/libiberty/maint-tool
+++ /dev/null
@@ -1,296 +0,0 @@
-#!/usr/bin/perl
-# -*- perl -*-
-
-#   Copyright (C) 2001
-#   Free Software Foundation
-#
-# This file is part of the libiberty library.
-# Libiberty is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# Libiberty is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with libiberty; see the file COPYING.LIB.  If not,
-# write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-# Boston, MA 02110-1301, USA.
-#
-# Originally written by DJ Delorie <dj@redhat.com>
-
-
-# This is a trivial script which checks the lists of C and O files in
-# the Makefile for consistency.
-
-$mode = shift;
-$srcdir = ".";
-
-if ($mode eq "-s") {
-    $srcdir = shift;
-    $mode = shift;
-}
-
-&missing() if $mode eq "missing";
-&undoc() if $mode eq "undoc";
-&deps() if $mode eq "deps";
-
-exit 0;
-
-format STDOUT =
-^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~
-$out
-        ^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<~~
-$out
-.
-
-######################################################################
-
-sub missing {
-
-    opendir(S, $srcdir);
-    while ($f = readdir S) {
-	$have{$f} = 1;
-    }
-    closedir(S);
-    opendir(S, ".");
-    while ($f = readdir S) {
-	$have{$f} = 1;
-    }
-    closedir(S);
-
-    for $a (@ARGV) {
-	$listed{$a} = 1;
-	$have{$a} = 0;
-    }
-
-    for $f (sort keys %have) {
-	next unless $have{$f};
-	if ($f =~ /\.c$/) {
-	    print "S $f\n";
-	}
-    }
-    for $f (sort keys %listed) {
-	if ($f =~ /(.*)\.c$/) {
-	    $base = $1;
-	    if (! $listed{"$base.o"}) {
-		print "O $f\n";
-	    }
-	}
-    }
-}
-
-######################################################################
-
-sub undoc {
-
-    opendir(S, $srcdir);
-    while ($file = readdir S) {
-	if ($file =~ /\.texi$/) {
-	    open(T, "$srcdir/$file");
-	    while (<T>) {
-		if (/^\@deftype[^\(]* ([^\s\(]+) *\(/) {
-		    $documented{$1} = 1;
-		}
-	    }
-	    close(T);
-	}
-	if ($file =~ /\.c$/) {
-	    open(C, "$srcdir/$file");
-	    while (<C>) {
-		if (/\@undocumented (\S+)/) {
-		    $documented{$1} = 1;
-		}
-		if (/^static /) {
-		    if (! /[\(;]/) {
-			s/[\r\n]+$/ /;
-			$_ .= <C>;
-		    }
-		    while ($_ =~ /\([^\)]*$/) {
-			s/[\r\n]+$/ /;
-			$_ .= <C>;
-		    }
-		}
-		s/ VPARAMS([ \(])/$1/;
-		s/PREFIX\(([^\)]*)\)/byte_$1/;
-		if (/^static [^\(]* ([^\s\(]+) *\(.*\)$/) {
-		    $documented{$1} = 1;
-		}
-	    }
-	}
-    }
-    closedir(D);
-
-    # $out = join(' ', sort keys %documented);
-    # write;
-    # print "\n";
-
-    system "etags $srcdir/*.c $srcdir/../include/*.h";
-    open(TAGS, "TAGS");
-    while (<TAGS>) {
-	s/[\r\n]+$//;
-	if (/^\014$/) {
-	    $filename = <TAGS>;
-	    $filename =~ s/[\r\n]+$//;
-	    $filename =~ s/,\d+$//;
-	    $filename =~ s@.*[/\\]@@;
-	    next;
-	}
-	if ($filename =~ /\.c$/ ) {
-	    next unless /^[_a-zA-Z]/;
-	} else {
-	    next unless /^\# *define/;
-	    s/\# *define *//;
-	}
-
-	s/ VPARAMS//;
-	s/ *\177.*//;
-	s/,$//;
-	s/DEFUN\(//;
-	s/\(//;
-
-	next if /^static /;
-	next if /\s/;
-	next if /^_/;
-	next if $documented{$_};
-	next if /_H_?$/;
-
-	if ($seen_in{$_} ne $filename) {
-	    $saw{$_} ++;
-	}
-	$seen_in{$_} = $filename;
-    }
-
-    for $k (keys %saw) {
-	delete $saw{$k} if $saw{$k} > 1;
-    }
-
-    for $k (sort keys %saw) {
-	$fromfile{$seen_in{$k}} .= " " if $fromfile{$seen_in{$k}};
-	$fromfile{$seen_in{$k}} .= $k;
-    }
-
-    for $f (sort keys %fromfile) {
-	$out = "$f: $fromfile{$f}";
-	write;
-    }
-}
-
-######################################################################
-
-sub deps_for {
-    my($f) = @_;
-    my(%d);
-    open(F, $f);
-    %d = ();
-    while (<F>) {
-	if (/^#\s*include\s+["<](.*)[">]/) {
-	    $d{$1} = 1;
-	}
-    }
-    close(F);
-    return keys %d;
-}
-
-sub canonicalize {
-    my ($p) = @_;
-    0 while $p =~ s@/\./@/@g;
-    0 while $p =~ s@^\./@@g;
-    0 while $p =~ s@/[^/]+/\.\./@/@g;
-    return $p;
-}
-
-sub locals_first {
-    my ($a,$b) = @_;
-    return -1 if $a eq "config.h";
-    return  1 if $b eq "config.h";
-    return $a cmp $b;
-}
-
-sub deps {
-
-    $crule  = "\tif [ x\"\$(PICFLAG)\" != x ]; then \\\n";
-    $crule .= "\t  \$(COMPILE.c) \$(PICFLAG) \$< -o pic/\$@; \\\n";
-    $crule .= "\telse true; fi\n";
-    $crule .= "\t\$(COMPILE.c) \$< \$(OUTPUT_OPTION)\n";
-    $crule .= "\n";
-
-    $incdir = shift @ARGV;
-
-    opendir(INC, $incdir);
-    while ($f = readdir INC) {
-	next unless $f =~ /\.h$/;
-	$mine{$f} = "\$(INCDIR)/$f";
-	$deps{$f} = join(' ', &deps_for("$incdir/$f"));
-    }
-    $mine{'config.h'} = "config.h";
-
-    opendir(INC, $srcdir);
-    while ($f = readdir INC) {
-	next unless $f =~ /\.h$/;
-	$mine{$f} = "\$(srcdir)/$f";
-	$deps{$f} = join(' ', &deps_for("$srcdir/$f"));
-    }
-    $mine{'config.h'} = "config.h";
-
-    open(IN, "$srcdir/Makefile.in");
-    open(OUT, ">$srcdir/Makefile.tmp");
-    while (<IN>) {
-	last if /remainder of this file/;
-	print OUT;
-    }
-    print OUT "# The dependencies in the remainder of this file are automatically\n";
-    print OUT "# generated by \"make maint-deps\".  Manual edits will be lost.\n\n";
-
-    opendir(S, $srcdir);
-    for $f (sort readdir S) {
-	if ($f =~ /\.c$/) {
-
-	    %scanned = ();
-	    @pending = &deps_for("$srcdir/$f");
-	    while (@pending) {
-		@tmp = @pending;
-		@pending = ();
-		for $p (@tmp) {
-		    next unless $mine{$p};
-		    if (!$scanned{$p}) {
-			push(@pending, split(' ', $deps{$p}));
-			$scanned{$p} = 1;
-		    }
-		}
-	    }
-	    @deps = sort { &locals_first($a,$b) } keys %scanned;
-	    $obj = $f;
-	    $obj =~ s/\.c$/.o/;
-	    $obj = "./$obj:";
-	    if ($#deps >= 0) {
-		print OUT "$obj \$(srcdir)/$f";
-		$len = length("$obj $f");
-		for $dt (@deps) {
-		    $d = $mine{$dt};
-		    if ($len + length($d) > 70) {
-			printf OUT " \\\n\t$d";
-			$len = 8 + length($d);
-		    } else {
-			print OUT " $d";
-			$len += length($d) + 1;
-		    }
-		}
-		print OUT "\n";
-	    } else {
-		print OUT "$obj \$(srcdir)/$f\n";
-	    }
-	    $c = $crule;
-	    $c =~ s@\$\<@\$\(srcdir\)\/$f@g;
-	    print OUT $c;
-	}
-    }
-    closedir(S);
-    close(IN);
-    close(OUT);
-
-    rename("$srcdir/Makefile.tmp", "$srcdir/Makefile.in");
-}
diff --git a/contrib/gcclibs/libiberty/make-relative-prefix.c b/contrib/gcclibs/libiberty/make-relative-prefix.c
deleted file mode 100644
index 66ddcaa..0000000
--- a/contrib/gcclibs/libiberty/make-relative-prefix.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/* Relative (relocatable) prefix support.
-   Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002 Free Software Foundation, Inc.
-
-This file is part of libiberty.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/*
-
-@deftypefn Extension {const char*} make_relative_prefix (const char *@var{progname}, const char *@var{bin_prefix}, const char *@var{prefix})
-
-Given three paths @var{progname}, @var{bin_prefix}, @var{prefix},
-return the path that is in the same position relative to
-@var{progname}'s directory as @var{prefix} is relative to
-@var{bin_prefix}.  That is, a string starting with the directory
-portion of @var{progname}, followed by a relative pathname of the
-difference between @var{bin_prefix} and @var{prefix}.
-
-If @var{progname} does not contain any directory separators,
-@code{make_relative_prefix} will search @env{PATH} to find a program
-named @var{progname}.  Also, if @var{progname} is a symbolic link,
-the symbolic link will be resolved.
-
-For example, if @var{bin_prefix} is @code{/alpha/beta/gamma/gcc/delta},
-@var{prefix} is @code{/alpha/beta/gamma/omega/}, and @var{progname} is
-@code{/red/green/blue/gcc}, then this function will return
-@code{/red/green/blue/../../omega/}.
-
-The return value is normally allocated via @code{malloc}.  If no
-relative prefix can be found, return @code{NULL}.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <string.h>
-
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#endif
-
-#ifndef DIR_SEPARATOR
-#  define DIR_SEPARATOR '/'
-#endif
-
-#if defined (_WIN32) || defined (__MSDOS__) \
-    || defined (__DJGPP__) || defined (__OS2__)
-#  define HAVE_DOS_BASED_FILE_SYSTEM
-#  define HAVE_HOST_EXECUTABLE_SUFFIX
-#  define HOST_EXECUTABLE_SUFFIX ".exe"
-#  ifndef DIR_SEPARATOR_2 
-#    define DIR_SEPARATOR_2 '\\'
-#  endif
-#  define PATH_SEPARATOR ';'
-#else
-#  define PATH_SEPARATOR ':'
-#endif
-
-#ifndef DIR_SEPARATOR_2
-#  define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
-#else
-#  define IS_DIR_SEPARATOR(ch) \
-	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
-#endif
-
-#define DIR_UP ".."
-
-static char *save_string (const char *, int);
-static char **split_directories	(const char *, int *);
-static void free_split_directories (char **);
-
-static char *
-save_string (const char *s, int len)
-{
-  char *result = (char *) malloc (len + 1);
-
-  memcpy (result, s, len);
-  result[len] = 0;
-  return result;
-}
-
-/* Split a filename into component directories.  */
-
-static char **
-split_directories (const char *name, int *ptr_num_dirs)
-{
-  int num_dirs = 0;
-  char **dirs;
-  const char *p, *q;
-  int ch;
-
-  /* Count the number of directories.  Special case MSDOS disk names as part
-     of the initial directory.  */
-  p = name;
-#ifdef HAVE_DOS_BASED_FILE_SYSTEM
-  if (name[1] == ':' && IS_DIR_SEPARATOR (name[2]))
-    {
-      p += 3;
-      num_dirs++;
-    }
-#endif /* HAVE_DOS_BASED_FILE_SYSTEM */
-
-  while ((ch = *p++) != '\0')
-    {
-      if (IS_DIR_SEPARATOR (ch))
-	{
-	  num_dirs++;
-	  while (IS_DIR_SEPARATOR (*p))
-	    p++;
-	}
-    }
-
-  dirs = (char **) malloc (sizeof (char *) * (num_dirs + 2));
-  if (dirs == NULL)
-    return NULL;
-
-  /* Now copy the directory parts.  */
-  num_dirs = 0;
-  p = name;
-#ifdef HAVE_DOS_BASED_FILE_SYSTEM
-  if (name[1] == ':' && IS_DIR_SEPARATOR (name[2]))
-    {
-      dirs[num_dirs++] = save_string (p, 3);
-      if (dirs[num_dirs - 1] == NULL)
-	{
-	  free (dirs);
-	  return NULL;
-	}
-      p += 3;
-    }
-#endif /* HAVE_DOS_BASED_FILE_SYSTEM */
-
-  q = p;
-  while ((ch = *p++) != '\0')
-    {
-      if (IS_DIR_SEPARATOR (ch))
-	{
-	  while (IS_DIR_SEPARATOR (*p))
-	    p++;
-
-	  dirs[num_dirs++] = save_string (q, p - q);
-	  if (dirs[num_dirs - 1] == NULL)
-	    {
-	      dirs[num_dirs] = NULL;
-	      free_split_directories (dirs);
-	      return NULL;
-	    }
-	  q = p;
-	}
-    }
-
-  if (p - 1 - q > 0)
-    dirs[num_dirs++] = save_string (q, p - 1 - q);
-  dirs[num_dirs] = NULL;
-
-  if (dirs[num_dirs - 1] == NULL)
-    {
-      free_split_directories (dirs);
-      return NULL;
-    }
-
-  if (ptr_num_dirs)
-    *ptr_num_dirs = num_dirs;
-  return dirs;
-}
-
-/* Release storage held by split directories.  */
-
-static void
-free_split_directories (char **dirs)
-{
-  int i = 0;
-
-  while (dirs[i] != NULL)
-    free (dirs[i++]);
-
-  free ((char *) dirs);
-}
-
-/* Given three strings PROGNAME, BIN_PREFIX, PREFIX, return a string that gets
-   to PREFIX starting with the directory portion of PROGNAME and a relative
-   pathname of the difference between BIN_PREFIX and PREFIX.
-
-   For example, if BIN_PREFIX is /alpha/beta/gamma/gcc/delta, PREFIX is
-   /alpha/beta/gamma/omega/, and PROGNAME is /red/green/blue/gcc, then this
-   function will return /red/green/blue/../../omega/.
-
-   If no relative prefix can be found, return NULL.  */
-
-char *
-make_relative_prefix (const char *progname,
-                      const char *bin_prefix, const char *prefix)
-{
-  char **prog_dirs, **bin_dirs, **prefix_dirs;
-  int prog_num, bin_num, prefix_num;
-  int i, n, common;
-  int needed_len;
-  char *ret, *ptr, *full_progname = NULL;
-
-  if (progname == NULL || bin_prefix == NULL || prefix == NULL)
-    return NULL;
-
-  /* If there is no full pathname, try to find the program by checking in each
-     of the directories specified in the PATH environment variable.  */
-  if (lbasename (progname) == progname)
-    {
-      char *temp;
-
-      temp = getenv ("PATH");
-      if (temp)
-	{
-	  char *startp, *endp, *nstore;
-	  size_t prefixlen = strlen (temp) + 1;
-	  if (prefixlen < 2)
-	    prefixlen = 2;
-
-	  nstore = (char *) alloca (prefixlen + strlen (progname) + 1);
-
-	  startp = endp = temp;
-	  while (1)
-	    {
-	      if (*endp == PATH_SEPARATOR || *endp == 0)
-		{
-		  if (endp == startp)
-		    {
-		      nstore[0] = '.';
-		      nstore[1] = DIR_SEPARATOR;
-		      nstore[2] = '\0';
-		    }
-		  else
-		    {
-		      strncpy (nstore, startp, endp - startp);
-		      if (! IS_DIR_SEPARATOR (endp[-1]))
-			{
-			  nstore[endp - startp] = DIR_SEPARATOR;
-			  nstore[endp - startp + 1] = 0;
-			}
-		      else
-			nstore[endp - startp] = 0;
-		    }
-		  strcat (nstore, progname);
-		  if (! access (nstore, X_OK)
-#ifdef HAVE_HOST_EXECUTABLE_SUFFIX
-                      || ! access (strcat (nstore, HOST_EXECUTABLE_SUFFIX), X_OK)
-#endif
-		      )
-		    {
-		      progname = nstore;
-		      break;
-		    }
-
-		  if (*endp == 0)
-		    break;
-		  endp = startp = endp + 1;
-		}
-	      else
-		endp++;
-	    }
-	}
-    }
-
-  full_progname = lrealpath (progname);
-  if (full_progname == NULL)
-    return NULL;
-
-  prog_dirs = split_directories (full_progname, &prog_num);
-  bin_dirs = split_directories (bin_prefix, &bin_num);
-  free (full_progname);
-  if (bin_dirs == NULL || prog_dirs == NULL)
-    return NULL;
-
-  /* Remove the program name from comparison of directory names.  */
-  prog_num--;
-
-  /* If we are still installed in the standard location, we don't need to
-     specify relative directories.  Also, if argv[0] still doesn't contain
-     any directory specifiers after the search above, then there is not much
-     we can do.  */
-  if (prog_num == bin_num)
-    {
-      for (i = 0; i < bin_num; i++)
-	{
-	  if (strcmp (prog_dirs[i], bin_dirs[i]) != 0)
-	    break;
-	}
-
-      if (prog_num <= 0 || i == bin_num)
-	{
-	  free_split_directories (prog_dirs);
-	  free_split_directories (bin_dirs);
-	  prog_dirs = bin_dirs = (char **) 0;
-	  return NULL;
-	}
-    }
-
-  prefix_dirs = split_directories (prefix, &prefix_num);
-  if (prefix_dirs == NULL)
-    {
-      free_split_directories (prog_dirs);
-      free_split_directories (bin_dirs);
-      return NULL;
-    }
-
-  /* Find how many directories are in common between bin_prefix & prefix.  */
-  n = (prefix_num < bin_num) ? prefix_num : bin_num;
-  for (common = 0; common < n; common++)
-    {
-      if (strcmp (bin_dirs[common], prefix_dirs[common]) != 0)
-	break;
-    }
-
-  /* If there are no common directories, there can be no relative prefix.  */
-  if (common == 0)
-    {
-      free_split_directories (prog_dirs);
-      free_split_directories (bin_dirs);
-      free_split_directories (prefix_dirs);
-      return NULL;
-    }
-
-  /* Two passes: first figure out the size of the result string, and
-     then construct it.  */
-  needed_len = 0;
-  for (i = 0; i < prog_num; i++)
-    needed_len += strlen (prog_dirs[i]);
-  needed_len += sizeof (DIR_UP) * (bin_num - common);
-  for (i = common; i < prefix_num; i++)
-    needed_len += strlen (prefix_dirs[i]);
-  needed_len += 1; /* Trailing NUL.  */
-
-  ret = (char *) malloc (needed_len);
-  if (ret == NULL)
-    return NULL;
-
-  /* Build up the pathnames in argv[0].  */
-  *ret = '\0';
-  for (i = 0; i < prog_num; i++)
-    strcat (ret, prog_dirs[i]);
-
-  /* Now build up the ..'s.  */
-  ptr = ret + strlen(ret);
-  for (i = common; i < bin_num; i++)
-    {
-      strcpy (ptr, DIR_UP);
-      ptr += sizeof (DIR_UP) - 1;
-      *(ptr++) = DIR_SEPARATOR;
-    }
-  *ptr = '\0';
-
-  /* Put in directories to move over to prefix.  */
-  for (i = common; i < prefix_num; i++)
-    strcat (ret, prefix_dirs[i]);
-
-  free_split_directories (prog_dirs);
-  free_split_directories (bin_dirs);
-  free_split_directories (prefix_dirs);
-
-  return ret;
-}
diff --git a/contrib/gcclibs/libiberty/make-temp-file.c b/contrib/gcclibs/libiberty/make-temp-file.c
deleted file mode 100644
index 5e21414..0000000
--- a/contrib/gcclibs/libiberty/make-temp-file.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/* Utility to pick a temporary filename prefix.
-   Copyright (C) 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>	/* May get P_tmpdir.  */
-#include <sys/types.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_SYS_FILE_H
-#include <sys/file.h>   /* May get R_OK, etc. on some systems.  */
-#endif
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#endif
-
-#include "libiberty.h"
-extern int mkstemps (char *, int);
-
-/* '/' works just fine on MS-DOS based systems.  */
-#ifndef DIR_SEPARATOR
-#define DIR_SEPARATOR '/'
-#endif
-
-/* Name of temporary file.
-   mktemp requires 6 trailing X's.  */
-#define TEMP_FILE "ccXXXXXX"
-#define TEMP_FILE_LEN (sizeof(TEMP_FILE) - 1)
-
-/* Subroutine of choose_tmpdir.
-   If BASE is non-NULL, return it.
-   Otherwise it checks if DIR is a usable directory.
-   If success, DIR is returned.
-   Otherwise NULL is returned.  */
-
-static inline const char *try_dir (const char *, const char *);
-
-static inline const char *
-try_dir (const char *dir, const char *base)
-{
-  if (base != 0)
-    return base;
-  if (dir != 0
-      && access (dir, R_OK | W_OK | X_OK) == 0)
-    return dir;
-  return 0;
-}
-
-static const char tmp[] = { DIR_SEPARATOR, 't', 'm', 'p', 0 };
-static const char usrtmp[] =
-{ DIR_SEPARATOR, 'u', 's', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 };
-static const char vartmp[] =
-{ DIR_SEPARATOR, 'v', 'a', 'r', DIR_SEPARATOR, 't', 'm', 'p', 0 };
-
-static char *memoized_tmpdir;
-
-/*
-
-@deftypefn Replacement char* choose_tmpdir ()
-
-Returns a pointer to a directory path suitable for creating temporary
-files in.
-
-@end deftypefn
-
-*/
-
-char *
-choose_tmpdir (void)
-{
-  const char *base = 0;
-  char *tmpdir;
-  unsigned int len;
-
-  if (memoized_tmpdir)
-    return memoized_tmpdir;
-
-  base = try_dir (getenv ("TMPDIR"), base);
-  base = try_dir (getenv ("TMP"), base);
-  base = try_dir (getenv ("TEMP"), base);
-
-#ifdef P_tmpdir
-  base = try_dir (P_tmpdir, base);
-#endif
-
-  /* Try /var/tmp, /usr/tmp, then /tmp.  */
-  base = try_dir (vartmp, base);
-  base = try_dir (usrtmp, base);
-  base = try_dir (tmp, base);
- 
-  /* If all else fails, use the current directory!  */
-  if (base == 0)
-    base = ".";
-
-  /* Append DIR_SEPARATOR to the directory we've chosen
-     and return it.  */
-  len = strlen (base);
-  tmpdir = XNEWVEC (char, len + 2);
-  strcpy (tmpdir, base);
-  tmpdir[len] = DIR_SEPARATOR;
-  tmpdir[len+1] = '\0';
-
-  memoized_tmpdir = tmpdir;
-  return tmpdir;
-}
-
-/*
-
-@deftypefn Replacement char* make_temp_file (const char *@var{suffix})
-
-Return a temporary file name (as a string) or @code{NULL} if unable to
-create one.  @var{suffix} is a suffix to append to the file name.  The
-string is @code{malloc}ed, and the temporary file has been created.
-
-@end deftypefn
-
-*/
-
-char *
-make_temp_file (const char *suffix)
-{
-  const char *base = choose_tmpdir ();
-  char *temp_filename;
-  int base_len, suffix_len;
-  int fd;
-
-  if (suffix == 0)
-    suffix = "";
-
-  base_len = strlen (base);
-  suffix_len = strlen (suffix);
-
-  temp_filename = XNEWVEC (char, base_len
-			   + TEMP_FILE_LEN
-			   + suffix_len + 1);
-  strcpy (temp_filename, base);
-  strcpy (temp_filename + base_len, TEMP_FILE);
-  strcpy (temp_filename + base_len + TEMP_FILE_LEN, suffix);
-
-  fd = mkstemps (temp_filename, suffix_len);
-  /* If mkstemps failed, then something bad is happening.  Maybe we should
-     issue a message about a possible security attack in progress?  */
-  if (fd == -1)
-    abort ();
-  /* Similarly if we can not close the file.  */
-  if (close (fd))
-    abort ();
-  return temp_filename;
-}
diff --git a/contrib/gcclibs/libiberty/makefile.vms b/contrib/gcclibs/libiberty/makefile.vms
deleted file mode 100644
index 6a7dd45..0000000
--- a/contrib/gcclibs/libiberty/makefile.vms
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Makefile for libiberty under openVMS/Alpha
-#
-# For use with gnu-make for vms
-#
-# Created by Klaus K"ampf, kkaempf@progis.de
-#
-#
-
-OBJS=bcopy.obj,bcmp.obj,getopt.obj,obstack.obj,xexit.obj,xmalloc.obj,hex.obj,\
-   getopt1.obj,cplus-dem.obj,strncasecmp.obj,strcasecmp.obj,strdup.obj,\
-   concat.obj,getruntime.obj,getpagesize.obj,alloca.obj,xstrerror.obj,\
-   xmemdup.obj,xstrdup.obj,xatexit.obj,choose-temp.obj,fnmatch.obj,objalloc.obj
-
-ifeq ($(CC),gcc)
-CFLAGS=/include=([],[-.include])
-else
-# assume dec c
-CFLAGS=/noopt/debug/include=([],[-.include])/define=("const=")/warnings=disable=(missingreturn,implicitfunc)
-endif
-
-libiberty.olb: config.h alloca-conf.h $(OBJS)
-	purge
-	lib/create libiberty *.obj
-
-config.h: config.h-vms
-	$(CP) $< $@
-
-clean:
-	$$ purge
-	$(RM) config.h;
-	$(RM) *.obj;
-	$(RM) libiberty.olb;
diff --git a/contrib/gcclibs/libiberty/md5.c b/contrib/gcclibs/libiberty/md5.c
deleted file mode 100644
index 83e0beb..0000000
--- a/contrib/gcclibs/libiberty/md5.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/* md5.c - Functions to compute MD5 message digest of files or memory blocks
-   according to the definition of MD5 in RFC 1321 from April 1992.
-   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
-
-   NOTE: This source is derived from an old version taken from the GNU C
-   Library (glibc).
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.  */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <sys/types.h>
-
-#if STDC_HEADERS || defined _LIBC
-# include <stdlib.h>
-# include <string.h>
-#else
-# ifndef HAVE_MEMCPY
-#  define memcpy(d, s, n) bcopy ((s), (d), (n))
-# endif
-#endif
-
-#include "ansidecl.h"
-#include "md5.h"
-
-#ifdef _LIBC
-# include <endian.h>
-# if __BYTE_ORDER == __BIG_ENDIAN
-#  define WORDS_BIGENDIAN 1
-# endif
-#endif
-
-#ifdef WORDS_BIGENDIAN
-# define SWAP(n)							\
-    (((n) << 24) | (((n) & 0xff00) << 8) | (((n) >> 8) & 0xff00) | ((n) >> 24))
-#else
-# define SWAP(n) (n)
-#endif
-
-
-/* This array contains the bytes used to pad the buffer to the next
-   64-byte boundary.  (RFC 1321, 3.1: Step 1)  */
-static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ...  */ };
-
-
-/* Initialize structure containing state of computation.
-   (RFC 1321, 3.3: Step 3)  */
-void
-md5_init_ctx (struct md5_ctx *ctx)
-{
-  ctx->A = (md5_uint32) 0x67452301;
-  ctx->B = (md5_uint32) 0xefcdab89;
-  ctx->C = (md5_uint32) 0x98badcfe;
-  ctx->D = (md5_uint32) 0x10325476;
-
-  ctx->total[0] = ctx->total[1] = 0;
-  ctx->buflen = 0;
-}
-
-/* Put result from CTX in first 16 bytes following RESBUF.  The result
-   must be in little endian byte order.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-void *
-md5_read_ctx (const struct md5_ctx *ctx, void *resbuf)
-{
-  ((md5_uint32 *) resbuf)[0] = SWAP (ctx->A);
-  ((md5_uint32 *) resbuf)[1] = SWAP (ctx->B);
-  ((md5_uint32 *) resbuf)[2] = SWAP (ctx->C);
-  ((md5_uint32 *) resbuf)[3] = SWAP (ctx->D);
-
-  return resbuf;
-}
-
-/* Process the remaining bytes in the internal buffer and the usual
-   prolog according to the standard and write the result to RESBUF.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
-void *
-md5_finish_ctx (struct md5_ctx *ctx, void *resbuf)
-{
-  /* Take yet unprocessed bytes into account.  */
-  md5_uint32 bytes = ctx->buflen;
-  size_t pad;
-
-  /* Now count remaining bytes.  */
-  ctx->total[0] += bytes;
-  if (ctx->total[0] < bytes)
-    ++ctx->total[1];
-
-  pad = bytes >= 56 ? 64 + 56 - bytes : 56 - bytes;
-  memcpy (&ctx->buffer[bytes], fillbuf, pad);
-
-  /* Put the 64-bit file length in *bits* at the end of the buffer.  */
-  *(md5_uint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3);
-  *(md5_uint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) |
-							(ctx->total[0] >> 29));
-
-  /* Process last bytes.  */
-  md5_process_block (ctx->buffer, bytes + pad + 8, ctx);
-
-  return md5_read_ctx (ctx, resbuf);
-}
-
-/* Compute MD5 message digest for bytes read from STREAM.  The
-   resulting message digest number will be written into the 16 bytes
-   beginning at RESBLOCK.  */
-int
-md5_stream (FILE *stream, void *resblock)
-{
-  /* Important: BLOCKSIZE must be a multiple of 64.  */
-#define BLOCKSIZE 4096
-  struct md5_ctx ctx;
-  char buffer[BLOCKSIZE + 72];
-  size_t sum;
-
-  /* Initialize the computation context.  */
-  md5_init_ctx (&ctx);
-
-  /* Iterate over full file contents.  */
-  while (1)
-    {
-      /* We read the file in blocks of BLOCKSIZE bytes.  One call of the
-	 computation function processes the whole buffer so that with the
-	 next round of the loop another block can be read.  */
-      size_t n;
-      sum = 0;
-
-      /* Read block.  Take care for partial reads.  */
-      do
-	{
-	  n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream);
-
-	  sum += n;
-	}
-      while (sum < BLOCKSIZE && n != 0);
-      if (n == 0 && ferror (stream))
-        return 1;
-
-      /* If end of file is reached, end the loop.  */
-      if (n == 0)
-	break;
-
-      /* Process buffer with BLOCKSIZE bytes.  Note that
-			BLOCKSIZE % 64 == 0
-       */
-      md5_process_block (buffer, BLOCKSIZE, &ctx);
-    }
-
-  /* Add the last bytes if necessary.  */
-  if (sum > 0)
-    md5_process_bytes (buffer, sum, &ctx);
-
-  /* Construct result in desired memory.  */
-  md5_finish_ctx (&ctx, resblock);
-  return 0;
-}
-
-/* Compute MD5 message digest for LEN bytes beginning at BUFFER.  The
-   result is always in little endian byte order, so that a byte-wise
-   output yields to the wanted ASCII representation of the message
-   digest.  */
-void *
-md5_buffer (const char *buffer, size_t len, void *resblock)
-{
-  struct md5_ctx ctx;
-
-  /* Initialize the computation context.  */
-  md5_init_ctx (&ctx);
-
-  /* Process whole buffer but last len % 64 bytes.  */
-  md5_process_bytes (buffer, len, &ctx);
-
-  /* Put result in desired memory area.  */
-  return md5_finish_ctx (&ctx, resblock);
-}
-
-
-void
-md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx)
-{
-  /* When we already have some bits in our internal buffer concatenate
-     both inputs first.  */
-  if (ctx->buflen != 0)
-    {
-      size_t left_over = ctx->buflen;
-      size_t add = 128 - left_over > len ? len : 128 - left_over;
-
-      memcpy (&ctx->buffer[left_over], buffer, add);
-      ctx->buflen += add;
-
-      if (left_over + add > 64)
-	{
-	  md5_process_block (ctx->buffer, (left_over + add) & ~63, ctx);
-	  /* The regions in the following copy operation cannot overlap.  */
-	  memcpy (ctx->buffer, &ctx->buffer[(left_over + add) & ~63],
-		  (left_over + add) & 63);
-	  ctx->buflen = (left_over + add) & 63;
-	}
-
-      buffer = (const void *) ((const char *) buffer + add);
-      len -= add;
-    }
-
-  /* Process available complete blocks.  */
-  if (len > 64)
-    {
-#if !_STRING_ARCH_unaligned
-/* To check alignment gcc has an appropriate operator.  Other
-   compilers don't.  */
-# if __GNUC__ >= 2
-#  define UNALIGNED_P(p) (((md5_uintptr) p) % __alignof__ (md5_uint32) != 0)
-# else
-#  define UNALIGNED_P(p) (((md5_uintptr) p) % sizeof (md5_uint32) != 0)
-# endif
-      if (UNALIGNED_P (buffer))
-        while (len > 64)
-          {
-            md5_process_block (memcpy (ctx->buffer, buffer, 64), 64, ctx);
-            buffer = (const char *) buffer + 64;
-            len -= 64;
-          }
-      else
-#endif
-      md5_process_block (buffer, len & ~63, ctx);
-      buffer = (const void *) ((const char *) buffer + (len & ~63));
-      len &= 63;
-    }
-
-  /* Move remaining bytes in internal buffer.  */
-  if (len > 0)
-    {
-      memcpy (ctx->buffer, buffer, len);
-      ctx->buflen = len;
-    }
-}
-
-
-/* These are the four functions used in the four steps of the MD5 algorithm
-   and defined in the RFC 1321.  The first function is a little bit optimized
-   (as found in Colin Plumbs public domain implementation).  */
-/* #define FF(b, c, d) ((b & c) | (~b & d)) */
-#define FF(b, c, d) (d ^ (b & (c ^ d)))
-#define FG(b, c, d) FF (d, b, c)
-#define FH(b, c, d) (b ^ c ^ d)
-#define FI(b, c, d) (c ^ (b | ~d))
-
-/* Process LEN bytes of BUFFER, accumulating context into CTX.
-   It is assumed that LEN % 64 == 0.  */
-
-void
-md5_process_block (const void *buffer, size_t len, struct md5_ctx *ctx)
-{
-  md5_uint32 correct_words[16];
-  const md5_uint32 *words = (const md5_uint32 *) buffer;
-  size_t nwords = len / sizeof (md5_uint32);
-  const md5_uint32 *endp = words + nwords;
-  md5_uint32 A = ctx->A;
-  md5_uint32 B = ctx->B;
-  md5_uint32 C = ctx->C;
-  md5_uint32 D = ctx->D;
-
-  /* First increment the byte count.  RFC 1321 specifies the possible
-     length of the file up to 2^64 bits.  Here we only compute the
-     number of bytes.  Do a double word increment.  */
-  ctx->total[0] += len;
-  if (ctx->total[0] < len)
-    ++ctx->total[1];
-
-  /* Process all bytes in the buffer with 64 bytes in each round of
-     the loop.  */
-  while (words < endp)
-    {
-      md5_uint32 *cwp = correct_words;
-      md5_uint32 A_save = A;
-      md5_uint32 B_save = B;
-      md5_uint32 C_save = C;
-      md5_uint32 D_save = D;
-
-      /* First round: using the given function, the context and a constant
-	 the next context is computed.  Because the algorithms processing
-	 unit is a 32-bit word and it is determined to work on words in
-	 little endian byte order we perhaps have to change the byte order
-	 before the computation.  To reduce the work for the next steps
-	 we store the swapped words in the array CORRECT_WORDS.  */
-
-#define OP(a, b, c, d, s, T)						\
-      do								\
-        {								\
-	  a += FF (b, c, d) + (*cwp++ = SWAP (*words)) + T;		\
-	  ++words;							\
-	  CYCLIC (a, s);						\
-	  a += b;							\
-        }								\
-      while (0)
-
-      /* It is unfortunate that C does not provide an operator for
-	 cyclic rotation.  Hope the C compiler is smart enough.  */
-#define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s)))
-
-      /* Before we start, one word to the strange constants.
-	 They are defined in RFC 1321 as
-
-	 T[i] = (int) (4294967296.0 * fabs (sin (i))), i=1..64
-       */
-
-      /* Round 1.  */
-      OP (A, B, C, D,  7, (md5_uint32) 0xd76aa478);
-      OP (D, A, B, C, 12, (md5_uint32) 0xe8c7b756);
-      OP (C, D, A, B, 17, (md5_uint32) 0x242070db);
-      OP (B, C, D, A, 22, (md5_uint32) 0xc1bdceee);
-      OP (A, B, C, D,  7, (md5_uint32) 0xf57c0faf);
-      OP (D, A, B, C, 12, (md5_uint32) 0x4787c62a);
-      OP (C, D, A, B, 17, (md5_uint32) 0xa8304613);
-      OP (B, C, D, A, 22, (md5_uint32) 0xfd469501);
-      OP (A, B, C, D,  7, (md5_uint32) 0x698098d8);
-      OP (D, A, B, C, 12, (md5_uint32) 0x8b44f7af);
-      OP (C, D, A, B, 17, (md5_uint32) 0xffff5bb1);
-      OP (B, C, D, A, 22, (md5_uint32) 0x895cd7be);
-      OP (A, B, C, D,  7, (md5_uint32) 0x6b901122);
-      OP (D, A, B, C, 12, (md5_uint32) 0xfd987193);
-      OP (C, D, A, B, 17, (md5_uint32) 0xa679438e);
-      OP (B, C, D, A, 22, (md5_uint32) 0x49b40821);
-
-      /* For the second to fourth round we have the possibly swapped words
-	 in CORRECT_WORDS.  Redefine the macro to take an additional first
-	 argument specifying the function to use.  */
-#undef OP
-#define OP(a, b, c, d, k, s, T)						\
-      do 								\
-	{								\
-	  a += FX (b, c, d) + correct_words[k] + T;			\
-	  CYCLIC (a, s);						\
-	  a += b;							\
-	}								\
-      while (0)
-
-#define FX(b, c, d) FG (b, c, d)
-
-      /* Round 2.  */
-      OP (A, B, C, D,  1,  5, (md5_uint32) 0xf61e2562);
-      OP (D, A, B, C,  6,  9, (md5_uint32) 0xc040b340);
-      OP (C, D, A, B, 11, 14, (md5_uint32) 0x265e5a51);
-      OP (B, C, D, A,  0, 20, (md5_uint32) 0xe9b6c7aa);
-      OP (A, B, C, D,  5,  5, (md5_uint32) 0xd62f105d);
-      OP (D, A, B, C, 10,  9, (md5_uint32) 0x02441453);
-      OP (C, D, A, B, 15, 14, (md5_uint32) 0xd8a1e681);
-      OP (B, C, D, A,  4, 20, (md5_uint32) 0xe7d3fbc8);
-      OP (A, B, C, D,  9,  5, (md5_uint32) 0x21e1cde6);
-      OP (D, A, B, C, 14,  9, (md5_uint32) 0xc33707d6);
-      OP (C, D, A, B,  3, 14, (md5_uint32) 0xf4d50d87);
-      OP (B, C, D, A,  8, 20, (md5_uint32) 0x455a14ed);
-      OP (A, B, C, D, 13,  5, (md5_uint32) 0xa9e3e905);
-      OP (D, A, B, C,  2,  9, (md5_uint32) 0xfcefa3f8);
-      OP (C, D, A, B,  7, 14, (md5_uint32) 0x676f02d9);
-      OP (B, C, D, A, 12, 20, (md5_uint32) 0x8d2a4c8a);
-
-#undef FX
-#define FX(b, c, d) FH (b, c, d)
-
-      /* Round 3.  */
-      OP (A, B, C, D,  5,  4, (md5_uint32) 0xfffa3942);
-      OP (D, A, B, C,  8, 11, (md5_uint32) 0x8771f681);
-      OP (C, D, A, B, 11, 16, (md5_uint32) 0x6d9d6122);
-      OP (B, C, D, A, 14, 23, (md5_uint32) 0xfde5380c);
-      OP (A, B, C, D,  1,  4, (md5_uint32) 0xa4beea44);
-      OP (D, A, B, C,  4, 11, (md5_uint32) 0x4bdecfa9);
-      OP (C, D, A, B,  7, 16, (md5_uint32) 0xf6bb4b60);
-      OP (B, C, D, A, 10, 23, (md5_uint32) 0xbebfbc70);
-      OP (A, B, C, D, 13,  4, (md5_uint32) 0x289b7ec6);
-      OP (D, A, B, C,  0, 11, (md5_uint32) 0xeaa127fa);
-      OP (C, D, A, B,  3, 16, (md5_uint32) 0xd4ef3085);
-      OP (B, C, D, A,  6, 23, (md5_uint32) 0x04881d05);
-      OP (A, B, C, D,  9,  4, (md5_uint32) 0xd9d4d039);
-      OP (D, A, B, C, 12, 11, (md5_uint32) 0xe6db99e5);
-      OP (C, D, A, B, 15, 16, (md5_uint32) 0x1fa27cf8);
-      OP (B, C, D, A,  2, 23, (md5_uint32) 0xc4ac5665);
-
-#undef FX
-#define FX(b, c, d) FI (b, c, d)
-
-      /* Round 4.  */
-      OP (A, B, C, D,  0,  6, (md5_uint32) 0xf4292244);
-      OP (D, A, B, C,  7, 10, (md5_uint32) 0x432aff97);
-      OP (C, D, A, B, 14, 15, (md5_uint32) 0xab9423a7);
-      OP (B, C, D, A,  5, 21, (md5_uint32) 0xfc93a039);
-      OP (A, B, C, D, 12,  6, (md5_uint32) 0x655b59c3);
-      OP (D, A, B, C,  3, 10, (md5_uint32) 0x8f0ccc92);
-      OP (C, D, A, B, 10, 15, (md5_uint32) 0xffeff47d);
-      OP (B, C, D, A,  1, 21, (md5_uint32) 0x85845dd1);
-      OP (A, B, C, D,  8,  6, (md5_uint32) 0x6fa87e4f);
-      OP (D, A, B, C, 15, 10, (md5_uint32) 0xfe2ce6e0);
-      OP (C, D, A, B,  6, 15, (md5_uint32) 0xa3014314);
-      OP (B, C, D, A, 13, 21, (md5_uint32) 0x4e0811a1);
-      OP (A, B, C, D,  4,  6, (md5_uint32) 0xf7537e82);
-      OP (D, A, B, C, 11, 10, (md5_uint32) 0xbd3af235);
-      OP (C, D, A, B,  2, 15, (md5_uint32) 0x2ad7d2bb);
-      OP (B, C, D, A,  9, 21, (md5_uint32) 0xeb86d391);
-
-      /* Add the starting values of the context.  */
-      A += A_save;
-      B += B_save;
-      C += C_save;
-      D += D_save;
-    }
-
-  /* Put checksum in context given as argument.  */
-  ctx->A = A;
-  ctx->B = B;
-  ctx->C = C;
-  ctx->D = D;
-}
diff --git a/contrib/gcclibs/libiberty/memchr.c b/contrib/gcclibs/libiberty/memchr.c
deleted file mode 100644
index 451f817..0000000
--- a/contrib/gcclibs/libiberty/memchr.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
-
-@deftypefn Supplemental void* memchr (const void *@var{s}, int @var{c}, size_t @var{n})
-
-This function searches memory starting at @code{*@var{s}} for the
-character @var{c}.  The search only ends with the first occurrence of
-@var{c}, or after @var{length} characters; in particular, a null
-character does not terminate the search.  If the character @var{c} is
-found within @var{length} characters of @code{*@var{s}}, a pointer
-to the character is returned.  If @var{c} is not found, then @code{NULL} is
-returned.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-PTR
-memchr (register const PTR src_void, int c, size_t length)
-{
-  const unsigned char *src = (const unsigned char *)src_void;
-  
-  while (length-- > 0)
-  {
-    if (*src == c)
-     return (PTR)src;
-    src++;
-  }
-  return NULL;
-}
diff --git a/contrib/gcclibs/libiberty/memcmp.c b/contrib/gcclibs/libiberty/memcmp.c
deleted file mode 100644
index 39edfca..0000000
--- a/contrib/gcclibs/libiberty/memcmp.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* memcmp -- compare two memory regions.
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental int memcmp (const void *@var{x}, const void *@var{y}, size_t @var{count})
-
-Compares the first @var{count} bytes of two areas of memory.  Returns
-zero if they are the same, a value less than zero if @var{x} is
-lexically less than @var{y}, or a value greater than zero if @var{x}
-is lexically greater than @var{y}.  Note that lexical order is determined
-as if comparing unsigned char arrays.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-int
-memcmp (const PTR str1, const PTR str2, size_t count)
-{
-  register const unsigned char *s1 = (const unsigned char*)str1;
-  register const unsigned char *s2 = (const unsigned char*)str2;
-
-  while (count-- > 0)
-    {
-      if (*s1++ != *s2++)
-	  return s1[-1] < s2[-1] ? -1 : 1;
-    }
-  return 0;
-}
-
diff --git a/contrib/gcclibs/libiberty/memcpy.c b/contrib/gcclibs/libiberty/memcpy.c
deleted file mode 100644
index 9b5b242..0000000
--- a/contrib/gcclibs/libiberty/memcpy.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* memcpy (the standard C function)
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  Returns a pointer to @var{out}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-void bcopy (const void*, void*, size_t);
-
-PTR
-memcpy (PTR out, const PTR in, size_t length)
-{
-    bcopy(in, out, length);
-    return out;
-}
diff --git a/contrib/gcclibs/libiberty/memmove.c b/contrib/gcclibs/libiberty/memmove.c
deleted file mode 100644
index 06a24fc..0000000
--- a/contrib/gcclibs/libiberty/memmove.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */
-/* This function is in the public domain.  --Per Bothner. */
-
-/*
-
-@deftypefn Supplemental void* memmove (void *@var{from}, const void *@var{to}, size_t @var{count})
-
-Copies @var{count} bytes from memory area @var{from} to memory area
-@var{to}, returning a pointer to @var{to}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-void bcopy (const void*, void*, size_t);
-
-PTR
-memmove (PTR s1, const PTR s2, size_t n)
-{
-  bcopy (s2, s1, n);
-  return s1;
-}
diff --git a/contrib/gcclibs/libiberty/mempcpy.c b/contrib/gcclibs/libiberty/mempcpy.c
deleted file mode 100644
index beda7df..0000000
--- a/contrib/gcclibs/libiberty/mempcpy.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Implement the mempcpy function.
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Supplemental void* mempcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
-
-Copies @var{length} bytes from memory region @var{in} to region
-@var{out}.  Returns a pointer to @var{out} + @var{length}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-extern PTR memcpy (PTR, const PTR, size_t);
-
-PTR
-mempcpy (PTR dst, const PTR src, size_t len)
-{
-  return (char *) memcpy (dst, src, len) + len;
-}
diff --git a/contrib/gcclibs/libiberty/memset.c b/contrib/gcclibs/libiberty/memset.c
deleted file mode 100644
index 1951ad6..0000000
--- a/contrib/gcclibs/libiberty/memset.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/* memset
-   This implementation is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, size_t @var{count})
-
-Sets the first @var{count} bytes of @var{s} to the constant byte
-@var{c}, returning a pointer to @var{s}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-PTR
-memset (PTR dest, register int val, register size_t len)
-{
-  register unsigned char *ptr = (unsigned char*)dest;
-  while (len-- > 0)
-    *ptr++ = val;
-  return dest;
-}
diff --git a/contrib/gcclibs/libiberty/mkstemps.c b/contrib/gcclibs/libiberty/mkstemps.c
deleted file mode 100644
index 6c2e472..0000000
--- a/contrib/gcclibs/libiberty/mkstemps.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright (C) 1991, 1992, 1996, 1998, 2004 Free Software Foundation, Inc.
-   This file is derived from mkstemp.c from the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#include <errno.h>
-#include <stdio.h>
-#include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#include "ansidecl.h"
-
-/* We need to provide a type for gcc_uint64_t.  */
-#ifdef __GNUC__
-__extension__ typedef unsigned long long gcc_uint64_t;
-#else
-typedef unsigned long gcc_uint64_t;
-#endif
-
-#ifndef TMP_MAX
-#define TMP_MAX 16384
-#endif
-
-#ifndef O_BINARY
-# define O_BINARY 0
-#endif
-
-/*
-
-@deftypefn Replacement int mkstemps (char *@var{pattern}, int @var{suffix_len})
-
-Generate a unique temporary file name from @var{pattern}.
-@var{pattern} has the form:
-
-@example
-   @var{path}/ccXXXXXX@var{suffix}
-@end example
-
-@var{suffix_len} tells us how long @var{suffix} is (it can be zero
-length).  The last six characters of @var{pattern} before @var{suffix}
-must be @samp{XXXXXX}; they are replaced with a string that makes the
-filename unique.  Returns a file descriptor open on the file for
-reading and writing.
-
-@end deftypefn
-
-*/
-
-int
-mkstemps (char *pattern, int suffix_len)
-{
-  static const char letters[]
-    = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-  static gcc_uint64_t value;
-#ifdef HAVE_GETTIMEOFDAY
-  struct timeval tv;
-#endif
-  char *XXXXXX;
-  size_t len;
-  int count;
-
-  len = strlen (pattern);
-
-  if ((int) len < 6 + suffix_len
-      || strncmp (&pattern[len - 6 - suffix_len], "XXXXXX", 6))
-    {
-      return -1;
-    }
-
-  XXXXXX = &pattern[len - 6 - suffix_len];
-
-#ifdef HAVE_GETTIMEOFDAY
-  /* Get some more or less random data.  */
-  gettimeofday (&tv, NULL);
-  value += ((gcc_uint64_t) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid ();
-#else
-  value += getpid ();
-#endif
-
-  for (count = 0; count < TMP_MAX; ++count)
-    {
-      gcc_uint64_t v = value;
-      int fd;
-
-      /* Fill in the random bits.  */
-      XXXXXX[0] = letters[v % 62];
-      v /= 62;
-      XXXXXX[1] = letters[v % 62];
-      v /= 62;
-      XXXXXX[2] = letters[v % 62];
-      v /= 62;
-      XXXXXX[3] = letters[v % 62];
-      v /= 62;
-      XXXXXX[4] = letters[v % 62];
-      v /= 62;
-      XXXXXX[5] = letters[v % 62];
-
-      fd = open (pattern, O_BINARY|O_RDWR|O_CREAT|O_EXCL, 0600);
-      if (fd >= 0)
-	/* The file does not exist.  */
-	return fd;
-
-      /* This is a random value.  It is only necessary that the next
-	 TMP_MAX values generated by adding 7777 to VALUE are different
-	 with (module 2^32).  */
-      value += 7777;
-    }
-
-  /* We return the null string if we can't find a unique file name.  */
-  pattern[0] = '\0';
-  return -1;
-}
diff --git a/contrib/gcclibs/libiberty/msdos.c b/contrib/gcclibs/libiberty/msdos.c
deleted file mode 100644
index 923e64d..0000000
--- a/contrib/gcclibs/libiberty/msdos.c
+++ /dev/null
@@ -1,15 +0,0 @@
-char msg[] = "No vfork available - aborting\n";
-vfork()
-{
-  write(1, msg, sizeof(msg));
-}
-
-sigsetmask()
-{
-  /* no signals support in go32 (yet) */
-}
-
-waitpid()
-{
-  return -1;
-}
diff --git a/contrib/gcclibs/libiberty/objalloc.c b/contrib/gcclibs/libiberty/objalloc.c
deleted file mode 100644
index 3ddac2c..0000000
--- a/contrib/gcclibs/libiberty/objalloc.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* objalloc.c -- routines to allocate memory for objects
-   Copyright 1997 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor, Cygnus Solutions.
-
-This program is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option) any
-later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "ansidecl.h"
-
-#include "objalloc.h"
-
-/* Get a definition for NULL.  */
-#include <stdio.h>
-
-#if VMS
-#include <stdlib.h>
-#include <unixlib.h>
-#else
-
-/* Get a definition for size_t.  */
-#include <stddef.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-/* For systems with larger pointers than ints, this must be declared.  */
-extern PTR malloc (size_t);
-extern void free (PTR);
-#endif
-
-#endif
-
-/* These routines allocate space for an object.  Freeing allocated
-   space may or may not free all more recently allocated space.
-
-   We handle large and small allocation requests differently.  If we
-   don't have enough space in the current block, and the allocation
-   request is for more than 512 bytes, we simply pass it through to
-   malloc.  */
-
-/* The objalloc structure is defined in objalloc.h.  */
-
-/* This structure appears at the start of each chunk.  */
-
-struct objalloc_chunk
-{
-  /* Next chunk.  */
-  struct objalloc_chunk *next;
-  /* If this chunk contains large objects, this is the value of
-     current_ptr when this chunk was allocated.  If this chunk
-     contains small objects, this is NULL.  */
-  char *current_ptr;
-};
-
-/* The aligned size of objalloc_chunk.  */
-
-#define CHUNK_HEADER_SIZE					\
-  ((sizeof (struct objalloc_chunk) + OBJALLOC_ALIGN - 1)	\
-   &~ (OBJALLOC_ALIGN - 1))
-
-/* We ask for this much memory each time we create a chunk which is to
-   hold small objects.  */
-
-#define CHUNK_SIZE (4096 - 32)
-
-/* A request for this amount or more is just passed through to malloc.  */
-
-#define BIG_REQUEST (512)
-
-/* Create an objalloc structure.  */
-
-struct objalloc *
-objalloc_create (void)
-{
-  struct objalloc *ret;
-  struct objalloc_chunk *chunk;
-
-  ret = (struct objalloc *) malloc (sizeof *ret);
-  if (ret == NULL)
-    return NULL;
-
-  ret->chunks = (PTR) malloc (CHUNK_SIZE);
-  if (ret->chunks == NULL)
-    {
-      free (ret);
-      return NULL;
-    }
-
-  chunk = (struct objalloc_chunk *) ret->chunks;
-  chunk->next = NULL;
-  chunk->current_ptr = NULL;
-
-  ret->current_ptr = (char *) chunk + CHUNK_HEADER_SIZE;
-  ret->current_space = CHUNK_SIZE - CHUNK_HEADER_SIZE;
-
-  return ret;
-}
-
-/* Allocate space from an objalloc structure.  */
-
-PTR
-_objalloc_alloc (struct objalloc *o, unsigned long len)
-{
-  /* We avoid confusion from zero sized objects by always allocating
-     at least 1 byte.  */
-  if (len == 0)
-    len = 1;
-
-  len = (len + OBJALLOC_ALIGN - 1) &~ (OBJALLOC_ALIGN - 1);
-
-  if (len <= o->current_space)
-    {
-      o->current_ptr += len;
-      o->current_space -= len;
-      return (PTR) (o->current_ptr - len);
-    }
-
-  if (len >= BIG_REQUEST)
-    {
-      char *ret;
-      struct objalloc_chunk *chunk;
-
-      ret = (char *) malloc (CHUNK_HEADER_SIZE + len);
-      if (ret == NULL)
-	return NULL;
-
-      chunk = (struct objalloc_chunk *) ret;
-      chunk->next = (struct objalloc_chunk *) o->chunks;
-      chunk->current_ptr = o->current_ptr;
-
-      o->chunks = (PTR) chunk;
-
-      return (PTR) (ret + CHUNK_HEADER_SIZE);
-    }
-  else
-    {
-      struct objalloc_chunk *chunk;
-
-      chunk = (struct objalloc_chunk *) malloc (CHUNK_SIZE);
-      if (chunk == NULL)
-	return NULL;
-      chunk->next = (struct objalloc_chunk *) o->chunks;
-      chunk->current_ptr = NULL;
-
-      o->current_ptr = (char *) chunk + CHUNK_HEADER_SIZE;
-      o->current_space = CHUNK_SIZE - CHUNK_HEADER_SIZE;
-
-      o->chunks = (PTR) chunk;
-
-      return objalloc_alloc (o, len);
-    }
-}
-
-/* Free an entire objalloc structure.  */
-
-void
-objalloc_free (struct objalloc *o)
-{
-  struct objalloc_chunk *l;
-
-  l = (struct objalloc_chunk *) o->chunks;
-  while (l != NULL)
-    {
-      struct objalloc_chunk *next;
-
-      next = l->next;
-      free (l);
-      l = next;
-    }
-
-  free (o);
-}
-
-/* Free a block from an objalloc structure.  This also frees all more
-   recently allocated blocks.  */
-
-void
-objalloc_free_block (struct objalloc *o, PTR block)
-{
-  struct objalloc_chunk *p, *small;
-  char *b = (char *) block;
-
-  /* First set P to the chunk which contains the block we are freeing,
-     and set Q to the last small object chunk we see before P.  */
-  small = NULL;
-  for (p = (struct objalloc_chunk *) o->chunks; p != NULL; p = p->next)
-    {
-      if (p->current_ptr == NULL)
-	{
-	  if (b > (char *) p && b < (char *) p + CHUNK_SIZE)
-	    break;
-	  small = p;
-	}
-      else
-	{
-	  if (b == (char *) p + CHUNK_HEADER_SIZE)
-	    break;
-	}
-    }
-
-  /* If we can't find the chunk, the caller has made a mistake.  */
-  if (p == NULL)
-    abort ();
-
-  if (p->current_ptr == NULL)
-    {
-      struct objalloc_chunk *q;
-      struct objalloc_chunk *first;
-
-      /* The block is in a chunk containing small objects.  We can
-	 free every chunk through SMALL, because they have certainly
-	 been allocated more recently.  After SMALL, we will not see
-	 any chunks containing small objects; we can free any big
-	 chunk if the current_ptr is greater than or equal to B.  We
-	 can then reset the new current_ptr to B.  */
-
-      first = NULL;
-      q = (struct objalloc_chunk *) o->chunks;
-      while (q != p)
-	{
-	  struct objalloc_chunk *next;
-
-	  next = q->next;
-	  if (small != NULL)
-	    {
-	      if (small == q)
-		small = NULL;
-	      free (q);
-	    }
-	  else if (q->current_ptr > b)
-	    free (q);
-	  else if (first == NULL)
-	    first = q;
-
-	  q = next;
-	}
-
-      if (first == NULL)
-	first = p;
-      o->chunks = (PTR) first;
-
-      /* Now start allocating from this small block again.  */
-      o->current_ptr = b;
-      o->current_space = ((char *) p + CHUNK_SIZE) - b;
-    }
-  else
-    {
-      struct objalloc_chunk *q;
-      char *current_ptr;
-
-      /* This block is in a large chunk by itself.  We can free
-         everything on the list up to and including this block.  We
-         then start allocating from the next chunk containing small
-         objects, setting current_ptr from the value stored with the
-         large chunk we are freeing.  */
-
-      current_ptr = p->current_ptr;
-      p = p->next;
-
-      q = (struct objalloc_chunk *) o->chunks;
-      while (q != p)
-	{
-	  struct objalloc_chunk *next;
-
-	  next = q->next;
-	  free (q);
-	  q = next;
-	}
-
-      o->chunks = (PTR) p;
-
-      while (p->current_ptr != NULL)
-	p = p->next;
-
-      o->current_ptr = current_ptr;
-      o->current_space = ((char *) p + CHUNK_SIZE) - current_ptr;
-    }
-}
diff --git a/contrib/gcclibs/libiberty/obstack.c b/contrib/gcclibs/libiberty/obstack.c
deleted file mode 100644
index a6dbaf0..0000000
--- a/contrib/gcclibs/libiberty/obstack.c
+++ /dev/null
@@ -1,510 +0,0 @@
-/* obstack.c - subroutines used implicitly by object stack macros
-   Copyright (C) 1988,89,90,91,92,93,94,96,97 Free Software Foundation, Inc.
-
-
-   NOTE: This source is derived from an old version taken from the GNU C
-   Library (glibc).
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "obstack.h"
-
-/* NOTE BEFORE MODIFYING THIS FILE: This version number must be
-   incremented whenever callers compiled using an old obstack.h can no
-   longer properly call the functions in this obstack.c.  */
-#define OBSTACK_INTERFACE_VERSION 1
-
-/* Comment out all this code if we are using the GNU C Library, and are not
-   actually compiling the library itself, and the installed library
-   supports the same library interface we do.  This code is part of the GNU
-   C Library, but also included in many other GNU distributions.  Compiling
-   and linking in this code is a waste when using the GNU C library
-   (especially if it is a shared library).  Rather than having every GNU
-   program understand `configure --with-gnu-libc' and omit the object
-   files, it is simpler to just do this in the source for each such file.  */
-
-#include <stdio.h>		/* Random thing to get __GNU_LIBRARY__.  */
-#if !defined (_LIBC) && defined (__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
-#include <gnu-versions.h>
-#if _GNU_OBSTACK_INTERFACE_VERSION == OBSTACK_INTERFACE_VERSION
-#define ELIDE_CODE
-#endif
-#endif
-
-
-#ifndef ELIDE_CODE
-
-
-#define POINTER void *
-
-/* Determine default alignment.  */
-struct fooalign {char x; double d;};
-#define DEFAULT_ALIGNMENT  \
-  ((PTR_INT_TYPE) ((char *) &((struct fooalign *) 0)->d - (char *) 0))
-/* If malloc were really smart, it would round addresses to DEFAULT_ALIGNMENT.
-   But in fact it might be less smart and round addresses to as much as
-   DEFAULT_ROUNDING.  So we prepare for it to do that.  */
-union fooround {long x; double d;};
-#define DEFAULT_ROUNDING (sizeof (union fooround))
-
-/* When we copy a long block of data, this is the unit to do it with.
-   On some machines, copying successive ints does not work;
-   in such a case, redefine COPYING_UNIT to `long' (if that works)
-   or `char' as a last resort.  */
-#ifndef COPYING_UNIT
-#define COPYING_UNIT int
-#endif
-
-
-/* The functions allocating more room by calling `obstack_chunk_alloc'
-   jump to the handler pointed to by `obstack_alloc_failed_handler'.
-   This variable by default points to the internal function
-   `print_and_abort'.  */
-static void print_and_abort (void);
-void (*obstack_alloc_failed_handler) (void) = print_and_abort;
-
-/* Exit value used when `print_and_abort' is used.  */
-#if defined __GNU_LIBRARY__ || defined HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
-int obstack_exit_failure = EXIT_FAILURE;
-
-/* The non-GNU-C macros copy the obstack into this global variable
-   to avoid multiple evaluation.  */
-
-struct obstack *_obstack;
-
-/* Define a macro that either calls functions with the traditional malloc/free
-   calling interface, or calls functions with the mmalloc/mfree interface
-   (that adds an extra first argument), based on the state of use_extra_arg.
-   For free, do not use ?:, since some compilers, like the MIPS compilers,
-   do not allow (expr) ? void : void.  */
-
-#if defined (__STDC__) && __STDC__
-#define CALL_CHUNKFUN(h, size) \
-  (((h) -> use_extra_arg) \
-   ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
-   : (*(struct _obstack_chunk *(*) (long)) (h)->chunkfun) ((size)))
-
-#define CALL_FREEFUN(h, old_chunk) \
-  do { \
-    if ((h) -> use_extra_arg) \
-      (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
-    else \
-      (*(void (*) (void *)) (h)->freefun) ((old_chunk)); \
-  } while (0)
-#else
-#define CALL_CHUNKFUN(h, size) \
-  (((h) -> use_extra_arg) \
-   ? (*(h)->chunkfun) ((h)->extra_arg, (size)) \
-   : (*(struct _obstack_chunk *(*) ()) (h)->chunkfun) ((size)))
-
-#define CALL_FREEFUN(h, old_chunk) \
-  do { \
-    if ((h) -> use_extra_arg) \
-      (*(h)->freefun) ((h)->extra_arg, (old_chunk)); \
-    else \
-      (*(void (*) ()) (h)->freefun) ((old_chunk)); \
-  } while (0)
-#endif
-
-
-/* Initialize an obstack H for use.  Specify chunk size SIZE (0 means default).
-   Objects start on multiples of ALIGNMENT (0 means use default).
-   CHUNKFUN is the function to use to allocate chunks,
-   and FREEFUN the function to free them.
-
-   Return nonzero if successful, zero if out of memory.
-   To recover from an out of memory error,
-   free up some memory, then call this again.  */
-
-int
-_obstack_begin (struct obstack *h, int size, int alignment,
-                POINTER (*chunkfun) (long), void (*freefun) (void *))
-{
-  register struct _obstack_chunk *chunk; /* points to new chunk */
-
-  if (alignment == 0)
-    alignment = (int) DEFAULT_ALIGNMENT;
-  if (size == 0)
-    /* Default size is what GNU malloc can fit in a 4096-byte block.  */
-    {
-      /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc.
-	 Use the values for range checking, because if range checking is off,
-	 the extra bytes won't be missed terribly, but if range checking is on
-	 and we used a larger request, a whole extra 4096 bytes would be
-	 allocated.
-
-	 These number are irrelevant to the new GNU malloc.  I suspect it is
-	 less sensitive to the size of the request.  */
-      int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1))
-		    + 4 + DEFAULT_ROUNDING - 1)
-		   & ~(DEFAULT_ROUNDING - 1));
-      size = 4096 - extra;
-    }
-
-  h->chunkfun = (struct _obstack_chunk * (*)(void *, long)) chunkfun;
-  h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-  h->chunk_size = size;
-  h->alignment_mask = alignment - 1;
-  h->use_extra_arg = 0;
-
-  chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
-  if (!chunk)
-    (*obstack_alloc_failed_handler) ();
-  h->next_free = h->object_base = chunk->contents;
-  h->chunk_limit = chunk->limit
-    = (char *) chunk + h->chunk_size;
-  chunk->prev = 0;
-  /* The initial chunk now contains no empty object.  */
-  h->maybe_empty_object = 0;
-  h->alloc_failed = 0;
-  return 1;
-}
-
-int
-_obstack_begin_1 (struct obstack *h, int size, int alignment,
-                  POINTER (*chunkfun) (POINTER, long),
-                  void (*freefun) (POINTER, POINTER), POINTER arg)
-{
-  register struct _obstack_chunk *chunk; /* points to new chunk */
-
-  if (alignment == 0)
-    alignment = (int) DEFAULT_ALIGNMENT;
-  if (size == 0)
-    /* Default size is what GNU malloc can fit in a 4096-byte block.  */
-    {
-      /* 12 is sizeof (mhead) and 4 is EXTRA from GNU malloc.
-	 Use the values for range checking, because if range checking is off,
-	 the extra bytes won't be missed terribly, but if range checking is on
-	 and we used a larger request, a whole extra 4096 bytes would be
-	 allocated.
-
-	 These number are irrelevant to the new GNU malloc.  I suspect it is
-	 less sensitive to the size of the request.  */
-      int extra = ((((12 + DEFAULT_ROUNDING - 1) & ~(DEFAULT_ROUNDING - 1))
-		    + 4 + DEFAULT_ROUNDING - 1)
-		   & ~(DEFAULT_ROUNDING - 1));
-      size = 4096 - extra;
-    }
-
-  h->chunkfun = (struct _obstack_chunk * (*)(void *,long)) chunkfun;
-  h->freefun = (void (*) (void *, struct _obstack_chunk *)) freefun;
-  h->chunk_size = size;
-  h->alignment_mask = alignment - 1;
-  h->extra_arg = arg;
-  h->use_extra_arg = 1;
-
-  chunk = h->chunk = CALL_CHUNKFUN (h, h -> chunk_size);
-  if (!chunk)
-    (*obstack_alloc_failed_handler) ();
-  h->next_free = h->object_base = chunk->contents;
-  h->chunk_limit = chunk->limit
-    = (char *) chunk + h->chunk_size;
-  chunk->prev = 0;
-  /* The initial chunk now contains no empty object.  */
-  h->maybe_empty_object = 0;
-  h->alloc_failed = 0;
-  return 1;
-}
-
-/* Allocate a new current chunk for the obstack *H
-   on the assumption that LENGTH bytes need to be added
-   to the current object, or a new object of length LENGTH allocated.
-   Copies any partial object from the end of the old chunk
-   to the beginning of the new one.  */
-
-void
-_obstack_newchunk (struct obstack *h, int length)
-{
-  register struct _obstack_chunk *old_chunk = h->chunk;
-  register struct _obstack_chunk *new_chunk;
-  register long	new_size;
-  register long obj_size = h->next_free - h->object_base;
-  register long i;
-  long already;
-
-  /* Compute size for new chunk.  */
-  new_size = (obj_size + length) + (obj_size >> 3) + 100;
-  if (new_size < h->chunk_size)
-    new_size = h->chunk_size;
-
-  /* Allocate and initialize the new chunk.  */
-  new_chunk = CALL_CHUNKFUN (h, new_size);
-  if (!new_chunk)
-    (*obstack_alloc_failed_handler) ();
-  h->chunk = new_chunk;
-  new_chunk->prev = old_chunk;
-  new_chunk->limit = h->chunk_limit = (char *) new_chunk + new_size;
-
-  /* Move the existing object to the new chunk.
-     Word at a time is fast and is safe if the object
-     is sufficiently aligned.  */
-  if (h->alignment_mask + 1 >= DEFAULT_ALIGNMENT)
-    {
-      for (i = obj_size / sizeof (COPYING_UNIT) - 1;
-	   i >= 0; i--)
-	((COPYING_UNIT *)new_chunk->contents)[i]
-	  = ((COPYING_UNIT *)h->object_base)[i];
-      /* We used to copy the odd few remaining bytes as one extra COPYING_UNIT,
-	 but that can cross a page boundary on a machine
-	 which does not do strict alignment for COPYING_UNITS.  */
-      already = obj_size / sizeof (COPYING_UNIT) * sizeof (COPYING_UNIT);
-    }
-  else
-    already = 0;
-  /* Copy remaining bytes one by one.  */
-  for (i = already; i < obj_size; i++)
-    new_chunk->contents[i] = h->object_base[i];
-
-  /* If the object just copied was the only data in OLD_CHUNK,
-     free that chunk and remove it from the chain.
-     But not if that chunk might contain an empty object.  */
-  if (h->object_base == old_chunk->contents && ! h->maybe_empty_object)
-    {
-      new_chunk->prev = old_chunk->prev;
-      CALL_FREEFUN (h, old_chunk);
-    }
-
-  h->object_base = new_chunk->contents;
-  h->next_free = h->object_base + obj_size;
-  /* The new chunk certainly contains no empty object yet.  */
-  h->maybe_empty_object = 0;
-}
-
-/* Return nonzero if object OBJ has been allocated from obstack H.
-   This is here for debugging.
-   If you use it in a program, you are probably losing.  */
-
-/* Suppress -Wmissing-prototypes warning.  We don't want to declare this in
-   obstack.h because it is just for debugging.  */
-int _obstack_allocated_p (struct obstack *h, POINTER obj);
-
-int
-_obstack_allocated_p (struct obstack *h, POINTER obj)
-{
-  register struct _obstack_chunk *lp;	/* below addr of any objects in this chunk */
-  register struct _obstack_chunk *plp;	/* point to previous chunk if any */
-
-  lp = (h)->chunk;
-  /* We use >= rather than > since the object cannot be exactly at
-     the beginning of the chunk but might be an empty object exactly
-     at the end of an adjacent chunk.  */
-  while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
-    {
-      plp = lp->prev;
-      lp = plp;
-    }
-  return lp != 0;
-}
-
-/* Free objects in obstack H, including OBJ and everything allocate
-   more recently than OBJ.  If OBJ is zero, free everything in H.  */
-
-#undef obstack_free
-
-/* This function has two names with identical definitions.
-   This is the first one, called from non-ANSI code.  */
-
-void
-_obstack_free (struct obstack *h, POINTER obj)
-{
-  register struct _obstack_chunk *lp;	/* below addr of any objects in this chunk */
-  register struct _obstack_chunk *plp;	/* point to previous chunk if any */
-
-  lp = h->chunk;
-  /* We use >= because there cannot be an object at the beginning of a chunk.
-     But there can be an empty object at that address
-     at the end of another chunk.  */
-  while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
-    {
-      plp = lp->prev;
-      CALL_FREEFUN (h, lp);
-      lp = plp;
-      /* If we switch chunks, we can't tell whether the new current
-	 chunk contains an empty object, so assume that it may.  */
-      h->maybe_empty_object = 1;
-    }
-  if (lp)
-    {
-      h->object_base = h->next_free = (char *) (obj);
-      h->chunk_limit = lp->limit;
-      h->chunk = lp;
-    }
-  else if (obj != 0)
-    /* obj is not in any of the chunks! */
-    abort ();
-}
-
-/* This function is used from ANSI code.  */
-
-void
-obstack_free (struct obstack *h, POINTER obj)
-{
-  register struct _obstack_chunk *lp;	/* below addr of any objects in this chunk */
-  register struct _obstack_chunk *plp;	/* point to previous chunk if any */
-
-  lp = h->chunk;
-  /* We use >= because there cannot be an object at the beginning of a chunk.
-     But there can be an empty object at that address
-     at the end of another chunk.  */
-  while (lp != 0 && ((POINTER) lp >= obj || (POINTER) (lp)->limit < obj))
-    {
-      plp = lp->prev;
-      CALL_FREEFUN (h, lp);
-      lp = plp;
-      /* If we switch chunks, we can't tell whether the new current
-	 chunk contains an empty object, so assume that it may.  */
-      h->maybe_empty_object = 1;
-    }
-  if (lp)
-    {
-      h->object_base = h->next_free = (char *) (obj);
-      h->chunk_limit = lp->limit;
-      h->chunk = lp;
-    }
-  else if (obj != 0)
-    /* obj is not in any of the chunks! */
-    abort ();
-}
-
-int
-_obstack_memory_used (struct obstack *h)
-{
-  register struct _obstack_chunk* lp;
-  register int nbytes = 0;
-
-  for (lp = h->chunk; lp != 0; lp = lp->prev)
-    {
-      nbytes += lp->limit - (char *) lp;
-    }
-  return nbytes;
-}
-
-/* Define the error handler.  */
-#ifndef _
-# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
-#  include <libintl.h>
-#  ifndef _
-#   define _(Str) gettext (Str)
-#  endif
-# else
-#  define _(Str) (Str)
-# endif
-#endif
-
-static void
-print_and_abort (void)
-{
-  fputs (_("memory exhausted\n"), stderr);
-  exit (obstack_exit_failure);
-}
-
-#if 0
-/* These are now turned off because the applications do not use it
-   and it uses bcopy via obstack_grow, which causes trouble on sysV.  */
-
-/* Now define the functional versions of the obstack macros.
-   Define them to simply use the corresponding macros to do the job.  */
-
-/* The function names appear in parentheses in order to prevent
-   the macro-definitions of the names from being expanded there.  */
-
-POINTER (obstack_base) (struct obstack *obstack)
-{
-  return obstack_base (obstack);
-}
-
-POINTER (obstack_next_free) (struct obstack *obstack)
-{
-  return obstack_next_free (obstack);
-}
-
-int (obstack_object_size) (struct obstack *obstack)
-{
-  return obstack_object_size (obstack);
-}
-
-int (obstack_room) (struct obstack *obstack)
-{
-  return obstack_room (obstack);
-}
-
-int (obstack_make_room) (struct obstack *obstack, int length)
-{
-  return obstack_make_room (obstack, length);
-}
-
-void (obstack_grow) (struct obstack *obstack, POINTER pointer, int length)
-{
-  obstack_grow (obstack, pointer, length);
-}
-
-void (obstack_grow0) (struct obstack *obstack, POINTER pointer, int length)
-{
-  obstack_grow0 (obstack, pointer, length);
-}
-
-void (obstack_1grow) (struct obstack *obstack, int character)
-{
-  obstack_1grow (obstack, character);
-}
-
-void (obstack_blank) (struct obstack *obstack, int length)
-{
-  obstack_blank (obstack, length);
-}
-
-void (obstack_1grow_fast) (struct obstack *obstack, int character)
-{
-  obstack_1grow_fast (obstack, character);
-}
-
-void (obstack_blank_fast) (struct obstack *obstack, int length)
-{
-  obstack_blank_fast (obstack, length);
-}
-
-POINTER (obstack_finish) (struct obstack *obstack)
-{
-  return obstack_finish (obstack);
-}
-
-POINTER (obstack_alloc) (struct obstack *obstack, int length)
-{
-  return obstack_alloc (obstack, length);
-}
-
-POINTER (obstack_copy) (struct obstack *obstack, POINTER pointer, int length)
-{
-  return obstack_copy (obstack, pointer, length);
-}
-
-POINTER (obstack_copy0) (struct obstack *obstack, POINTER pointer, int length)
-{
-  return obstack_copy0 (obstack, pointer, length);
-}
-
-#endif /* 0 */
-
-#endif	/* !ELIDE_CODE */
diff --git a/contrib/gcclibs/libiberty/obstacks.texi b/contrib/gcclibs/libiberty/obstacks.texi
deleted file mode 100644
index 9bddf7c..0000000
--- a/contrib/gcclibs/libiberty/obstacks.texi
+++ /dev/null
@@ -1,758 +0,0 @@
-@node Obstacks,Licenses,Functions,Top
-@chapter Obstacks
-@cindex obstacks
-
-An @dfn{obstack} is a pool of memory containing a stack of objects.  You
-can create any number of separate obstacks, and then allocate objects in
-specified obstacks.  Within each obstack, the last object allocated must
-always be the first one freed, but distinct obstacks are independent of
-each other.
-
-Aside from this one constraint of order of freeing, obstacks are totally
-general: an obstack can contain any number of objects of any size.  They
-are implemented with macros, so allocation is usually very fast as long as
-the objects are usually small.  And the only space overhead per object is
-the padding needed to start each object on a suitable boundary.
-
-@menu
-* Creating Obstacks::		How to declare an obstack in your program.
-* Preparing for Obstacks::	Preparations needed before you can
-				 use obstacks.
-* Allocation in an Obstack::    Allocating objects in an obstack.
-* Freeing Obstack Objects::     Freeing objects in an obstack.
-* Obstack Functions::		The obstack functions are both
-				 functions and macros.
-* Growing Objects::             Making an object bigger by stages.
-* Extra Fast Growing::		Extra-high-efficiency (though more
-				 complicated) growing objects.
-* Status of an Obstack::        Inquiries about the status of an obstack.
-* Obstacks Data Alignment::     Controlling alignment of objects in obstacks.
-* Obstack Chunks::              How obstacks obtain and release chunks;
-				 efficiency considerations.
-* Summary of Obstacks::
-@end menu
-
-@node Creating Obstacks
-@section Creating Obstacks
-
-The utilities for manipulating obstacks are declared in the header
-file @file{obstack.h}.
-@pindex obstack.h
-
-@comment obstack.h
-@comment GNU
-@deftp {Data Type} {struct obstack}
-An obstack is represented by a data structure of type @code{struct
-obstack}.  This structure has a small fixed size; it records the status
-of the obstack and how to find the space in which objects are allocated.
-It does not contain any of the objects themselves.  You should not try
-to access the contents of the structure directly; use only the functions
-described in this chapter.
-@end deftp
-
-You can declare variables of type @code{struct obstack} and use them as
-obstacks, or you can allocate obstacks dynamically like any other kind
-of object.  Dynamic allocation of obstacks allows your program to have a
-variable number of different stacks.  (You can even allocate an
-obstack structure in another obstack, but this is rarely useful.)
-
-All the functions that work with obstacks require you to specify which
-obstack to use.  You do this with a pointer of type @code{struct obstack
-*}.  In the following, we often say ``an obstack'' when strictly
-speaking the object at hand is such a pointer.
-
-The objects in the obstack are packed into large blocks called
-@dfn{chunks}.  The @code{struct obstack} structure points to a chain of
-the chunks currently in use.
-
-The obstack library obtains a new chunk whenever you allocate an object
-that won't fit in the previous chunk.  Since the obstack library manages
-chunks automatically, you don't need to pay much attention to them, but
-you do need to supply a function which the obstack library should use to
-get a chunk.  Usually you supply a function which uses @code{malloc}
-directly or indirectly.  You must also supply a function to free a chunk.
-These matters are described in the following section.
-
-@node Preparing for Obstacks
-@section Preparing for Using Obstacks
-
-Each source file in which you plan to use the obstack functions
-must include the header file @file{obstack.h}, like this:
-
-@smallexample
-#include <obstack.h>
-@end smallexample
-
-@findex obstack_chunk_alloc
-@findex obstack_chunk_free
-Also, if the source file uses the macro @code{obstack_init}, it must
-declare or define two functions or macros that will be called by the
-obstack library.  One, @code{obstack_chunk_alloc}, is used to allocate
-the chunks of memory into which objects are packed.  The other,
-@code{obstack_chunk_free}, is used to return chunks when the objects in
-them are freed.  These macros should appear before any use of obstacks
-in the source file.
-
-Usually these are defined to use @code{malloc} via the intermediary
-@code{xmalloc} (@pxref{Unconstrained Allocation, , , libc, The GNU C Library Reference Manual}).  This is done with
-the following pair of macro definitions:
-
-@smallexample
-#define obstack_chunk_alloc xmalloc
-#define obstack_chunk_free free
-@end smallexample
-
-@noindent
-Though the memory you get using obstacks really comes from @code{malloc},
-using obstacks is faster because @code{malloc} is called less often, for
-larger blocks of memory.  @xref{Obstack Chunks}, for full details.
-
-At run time, before the program can use a @code{struct obstack} object
-as an obstack, it must initialize the obstack by calling
-@code{obstack_init}.
-
-@comment obstack.h
-@comment GNU
-@deftypefun int obstack_init (struct obstack *@var{obstack-ptr})
-Initialize obstack @var{obstack-ptr} for allocation of objects.  This
-function calls the obstack's @code{obstack_chunk_alloc} function.  If
-allocation of memory fails, the function pointed to by
-@code{obstack_alloc_failed_handler} is called.  The @code{obstack_init}
-function always returns 1 (Compatibility notice: Former versions of
-obstack returned 0 if allocation failed).
-@end deftypefun
-
-Here are two examples of how to allocate the space for an obstack and
-initialize it.  First, an obstack that is a static variable:
-
-@smallexample
-static struct obstack myobstack;
-@dots{}
-obstack_init (&myobstack);
-@end smallexample
-
-@noindent
-Second, an obstack that is itself dynamically allocated:
-
-@smallexample
-struct obstack *myobstack_ptr
-  = (struct obstack *) xmalloc (sizeof (struct obstack));
-
-obstack_init (myobstack_ptr);
-@end smallexample
-
-@comment obstack.h
-@comment GNU
-@defvar obstack_alloc_failed_handler
-The value of this variable is a pointer to a function that
-@code{obstack} uses when @code{obstack_chunk_alloc} fails to allocate
-memory.  The default action is to print a message and abort.
-You should supply a function that either calls @code{exit}
-(@pxref{Program Termination, , , libc, The GNU C Library Reference Manual}) or @code{longjmp} (@pxref{Non-Local
-Exits, , , libc, The GNU C Library Reference Manual}) and doesn't return.
-
-@smallexample
-void my_obstack_alloc_failed (void)
-@dots{}
-obstack_alloc_failed_handler = &my_obstack_alloc_failed;
-@end smallexample
-
-@end defvar
-
-@node Allocation in an Obstack
-@section Allocation in an Obstack
-@cindex allocation (obstacks)
-
-The most direct way to allocate an object in an obstack is with
-@code{obstack_alloc}, which is invoked almost like @code{malloc}.
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_alloc (struct obstack *@var{obstack-ptr}, int @var{size})
-This allocates an uninitialized block of @var{size} bytes in an obstack
-and returns its address.  Here @var{obstack-ptr} specifies which obstack
-to allocate the block in; it is the address of the @code{struct obstack}
-object which represents the obstack.  Each obstack function or macro
-requires you to specify an @var{obstack-ptr} as the first argument.
-
-This function calls the obstack's @code{obstack_chunk_alloc} function if
-it needs to allocate a new chunk of memory; it calls
-@code{obstack_alloc_failed_handler} if allocation of memory by
-@code{obstack_chunk_alloc} failed.
-@end deftypefun
-
-For example, here is a function that allocates a copy of a string @var{str}
-in a specific obstack, which is in the variable @code{string_obstack}:
-
-@smallexample
-struct obstack string_obstack;
-
-char *
-copystring (char *string)
-@{
-  size_t len = strlen (string) + 1;
-  char *s = (char *) obstack_alloc (&string_obstack, len);
-  memcpy (s, string, len);
-  return s;
-@}
-@end smallexample
-
-To allocate a block with specified contents, use the function
-@code{obstack_copy}, declared like this:
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_copy (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-This allocates a block and initializes it by copying @var{size}
-bytes of data starting at @var{address}.  It calls
-@code{obstack_alloc_failed_handler} if allocation of memory by
-@code{obstack_chunk_alloc} failed.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_copy0 (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-Like @code{obstack_copy}, but appends an extra byte containing a null
-character.  This extra byte is not counted in the argument @var{size}.
-@end deftypefun
-
-The @code{obstack_copy0} function is convenient for copying a sequence
-of characters into an obstack as a null-terminated string.  Here is an
-example of its use:
-
-@smallexample
-char *
-obstack_savestring (char *addr, int size)
-@{
-  return obstack_copy0 (&myobstack, addr, size);
-@}
-@end smallexample
-
-@noindent
-Contrast this with the previous example of @code{savestring} using
-@code{malloc} (@pxref{Basic Allocation, , , libc, The GNU C Library Reference Manual}).
-
-@node Freeing Obstack Objects
-@section Freeing Objects in an Obstack
-@cindex freeing (obstacks)
-
-To free an object allocated in an obstack, use the function
-@code{obstack_free}.  Since the obstack is a stack of objects, freeing
-one object automatically frees all other objects allocated more recently
-in the same obstack.
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_free (struct obstack *@var{obstack-ptr}, void *@var{object})
-If @var{object} is a null pointer, everything allocated in the obstack
-is freed.  Otherwise, @var{object} must be the address of an object
-allocated in the obstack.  Then @var{object} is freed, along with
-everything allocated in @var{obstack} since @var{object}.
-@end deftypefun
-
-Note that if @var{object} is a null pointer, the result is an
-uninitialized obstack.  To free all memory in an obstack but leave it
-valid for further allocation, call @code{obstack_free} with the address
-of the first object allocated on the obstack:
-
-@smallexample
-obstack_free (obstack_ptr, first_object_allocated_ptr);
-@end smallexample
-
-Recall that the objects in an obstack are grouped into chunks.  When all
-the objects in a chunk become free, the obstack library automatically
-frees the chunk (@pxref{Preparing for Obstacks}).  Then other
-obstacks, or non-obstack allocation, can reuse the space of the chunk.
-
-@node Obstack Functions
-@section Obstack Functions and Macros
-@cindex macros
-
-The interfaces for using obstacks may be defined either as functions or
-as macros, depending on the compiler.  The obstack facility works with
-all C compilers, including both @w{ISO C} and traditional C, but there are
-precautions you must take if you plan to use compilers other than GNU C.
-
-If you are using an old-fashioned @w{non-ISO C} compiler, all the obstack
-``functions'' are actually defined only as macros.  You can call these
-macros like functions, but you cannot use them in any other way (for
-example, you cannot take their address).
-
-Calling the macros requires a special precaution: namely, the first
-operand (the obstack pointer) may not contain any side effects, because
-it may be computed more than once.  For example, if you write this:
-
-@smallexample
-obstack_alloc (get_obstack (), 4);
-@end smallexample
-
-@noindent
-you will find that @code{get_obstack} may be called several times.
-If you use @code{*obstack_list_ptr++} as the obstack pointer argument,
-you will get very strange results since the incrementation may occur
-several times.
-
-In @w{ISO C}, each function has both a macro definition and a function
-definition.  The function definition is used if you take the address of the
-function without calling it.  An ordinary call uses the macro definition by
-default, but you can request the function definition instead by writing the
-function name in parentheses, as shown here:
-
-@smallexample
-char *x;
-void *(*funcp) ();
-/* @r{Use the macro}.  */
-x = (char *) obstack_alloc (obptr, size);
-/* @r{Call the function}.  */
-x = (char *) (obstack_alloc) (obptr, size);
-/* @r{Take the address of the function}.  */
-funcp = obstack_alloc;
-@end smallexample
-
-@noindent
-This is the same situation that exists in @w{ISO C} for the standard library
-functions.  @xref{Macro Definitions, , , libc, The GNU C Library Reference Manual}.
-
-@strong{Warning:} When you do use the macros, you must observe the
-precaution of avoiding side effects in the first operand, even in @w{ISO C}.
-
-If you use the GNU C compiler, this precaution is not necessary, because
-various language extensions in GNU C permit defining the macros so as to
-compute each argument only once.
-
-@node Growing Objects
-@section Growing Objects
-@cindex growing objects (in obstacks)
-@cindex changing the size of a block (obstacks)
-
-Because memory in obstack chunks is used sequentially, it is possible to
-build up an object step by step, adding one or more bytes at a time to the
-end of the object.  With this technique, you do not need to know how much
-data you will put in the object until you come to the end of it.  We call
-this the technique of @dfn{growing objects}.  The special functions
-for adding data to the growing object are described in this section.
-
-You don't need to do anything special when you start to grow an object.
-Using one of the functions to add data to the object automatically
-starts it.  However, it is necessary to say explicitly when the object is
-finished.  This is done with the function @code{obstack_finish}.
-
-The actual address of the object thus built up is not known until the
-object is finished.  Until then, it always remains possible that you will
-add so much data that the object must be copied into a new chunk.
-
-While the obstack is in use for a growing object, you cannot use it for
-ordinary allocation of another object.  If you try to do so, the space
-already added to the growing object will become part of the other object.
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_blank (struct obstack *@var{obstack-ptr}, int @var{size})
-The most basic function for adding to a growing object is
-@code{obstack_blank}, which adds space without initializing it.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_grow (struct obstack *@var{obstack-ptr}, void *@var{data}, int @var{size})
-To add a block of initialized space, use @code{obstack_grow}, which is
-the growing-object analogue of @code{obstack_copy}.  It adds @var{size}
-bytes of data to the growing object, copying the contents from
-@var{data}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_grow0 (struct obstack *@var{obstack-ptr}, void *@var{data}, int @var{size})
-This is the growing-object analogue of @code{obstack_copy0}.  It adds
-@var{size} bytes copied from @var{data}, followed by an additional null
-character.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_1grow (struct obstack *@var{obstack-ptr}, char @var{c})
-To add one character at a time, use the function @code{obstack_1grow}.
-It adds a single byte containing @var{c} to the growing object.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_ptr_grow (struct obstack *@var{obstack-ptr}, void *@var{data})
-Adding the value of a pointer one can use the function
-@code{obstack_ptr_grow}.  It adds @code{sizeof (void *)} bytes
-containing the value of @var{data}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_int_grow (struct obstack *@var{obstack-ptr}, int @var{data})
-A single value of type @code{int} can be added by using the
-@code{obstack_int_grow} function.  It adds @code{sizeof (int)} bytes to
-the growing object and initializes them with the value of @var{data}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_finish (struct obstack *@var{obstack-ptr})
-When you are finished growing the object, use the function
-@code{obstack_finish} to close it off and return its final address.
-
-Once you have finished the object, the obstack is available for ordinary
-allocation or for growing another object.
-
-This function can return a null pointer under the same conditions as
-@code{obstack_alloc} (@pxref{Allocation in an Obstack}).
-@end deftypefun
-
-When you build an object by growing it, you will probably need to know
-afterward how long it became.  You need not keep track of this as you grow
-the object, because you can find out the length from the obstack just
-before finishing the object with the function @code{obstack_object_size},
-declared as follows:
-
-@comment obstack.h
-@comment GNU
-@deftypefun int obstack_object_size (struct obstack *@var{obstack-ptr})
-This function returns the current size of the growing object, in bytes.
-Remember to call this function @emph{before} finishing the object.
-After it is finished, @code{obstack_object_size} will return zero.
-@end deftypefun
-
-If you have started growing an object and wish to cancel it, you should
-finish it and then free it, like this:
-
-@smallexample
-obstack_free (obstack_ptr, obstack_finish (obstack_ptr));
-@end smallexample
-
-@noindent
-This has no effect if no object was growing.
-
-@cindex shrinking objects
-You can use @code{obstack_blank} with a negative size argument to make
-the current object smaller.  Just don't try to shrink it beyond zero
-length---there's no telling what will happen if you do that.
-
-@node Extra Fast Growing
-@section Extra Fast Growing Objects
-@cindex efficiency and obstacks
-
-The usual functions for growing objects incur overhead for checking
-whether there is room for the new growth in the current chunk.  If you
-are frequently constructing objects in small steps of growth, this
-overhead can be significant.
-
-You can reduce the overhead by using special ``fast growth''
-functions that grow the object without checking.  In order to have a
-robust program, you must do the checking yourself.  If you do this checking
-in the simplest way each time you are about to add data to the object, you
-have not saved anything, because that is what the ordinary growth
-functions do.  But if you can arrange to check less often, or check
-more efficiently, then you make the program faster.
-
-The function @code{obstack_room} returns the amount of room available
-in the current chunk.  It is declared as follows:
-
-@comment obstack.h
-@comment GNU
-@deftypefun int obstack_room (struct obstack *@var{obstack-ptr})
-This returns the number of bytes that can be added safely to the current
-growing object (or to an object about to be started) in obstack
-@var{obstack} using the fast growth functions.
-@end deftypefun
-
-While you know there is room, you can use these fast growth functions
-for adding data to a growing object:
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_1grow_fast (struct obstack *@var{obstack-ptr}, char @var{c})
-The function @code{obstack_1grow_fast} adds one byte containing the
-character @var{c} to the growing object in obstack @var{obstack-ptr}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_ptr_grow_fast (struct obstack *@var{obstack-ptr}, void *@var{data})
-The function @code{obstack_ptr_grow_fast} adds @code{sizeof (void *)}
-bytes containing the value of @var{data} to the growing object in
-obstack @var{obstack-ptr}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_int_grow_fast (struct obstack *@var{obstack-ptr}, int @var{data})
-The function @code{obstack_int_grow_fast} adds @code{sizeof (int)} bytes
-containing the value of @var{data} to the growing object in obstack
-@var{obstack-ptr}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun void obstack_blank_fast (struct obstack *@var{obstack-ptr}, int @var{size})
-The function @code{obstack_blank_fast} adds @var{size} bytes to the
-growing object in obstack @var{obstack-ptr} without initializing them.
-@end deftypefun
-
-When you check for space using @code{obstack_room} and there is not
-enough room for what you want to add, the fast growth functions
-are not safe.  In this case, simply use the corresponding ordinary
-growth function instead.  Very soon this will copy the object to a
-new chunk; then there will be lots of room available again.
-
-So, each time you use an ordinary growth function, check afterward for
-sufficient space using @code{obstack_room}.  Once the object is copied
-to a new chunk, there will be plenty of space again, so the program will
-start using the fast growth functions again.
-
-Here is an example:
-
-@smallexample
-@group
-void
-add_string (struct obstack *obstack, const char *ptr, int len)
-@{
-  while (len > 0)
-    @{
-      int room = obstack_room (obstack);
-      if (room == 0)
-        @{
-          /* @r{Not enough room. Add one character slowly,}
-             @r{which may copy to a new chunk and make room.}  */
-          obstack_1grow (obstack, *ptr++);
-          len--;
-        @}
-      else
-        @{
-          if (room > len)
-            room = len;
-          /* @r{Add fast as much as we have room for.} */
-          len -= room;
-          while (room-- > 0)
-            obstack_1grow_fast (obstack, *ptr++);
-        @}
-    @}
-@}
-@end group
-@end smallexample
-
-@node Status of an Obstack
-@section Status of an Obstack
-@cindex obstack status
-@cindex status of obstack
-
-Here are functions that provide information on the current status of
-allocation in an obstack.  You can use them to learn about an object while
-still growing it.
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_base (struct obstack *@var{obstack-ptr})
-This function returns the tentative address of the beginning of the
-currently growing object in @var{obstack-ptr}.  If you finish the object
-immediately, it will have that address.  If you make it larger first, it
-may outgrow the current chunk---then its address will change!
-
-If no object is growing, this value says where the next object you
-allocate will start (once again assuming it fits in the current
-chunk).
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun {void *} obstack_next_free (struct obstack *@var{obstack-ptr})
-This function returns the address of the first free byte in the current
-chunk of obstack @var{obstack-ptr}.  This is the end of the currently
-growing object.  If no object is growing, @code{obstack_next_free}
-returns the same value as @code{obstack_base}.
-@end deftypefun
-
-@comment obstack.h
-@comment GNU
-@deftypefun int obstack_object_size (struct obstack *@var{obstack-ptr})
-This function returns the size in bytes of the currently growing object.
-This is equivalent to
-
-@smallexample
-obstack_next_free (@var{obstack-ptr}) - obstack_base (@var{obstack-ptr})
-@end smallexample
-@end deftypefun
-
-@node Obstacks Data Alignment
-@section Alignment of Data in Obstacks
-@cindex alignment (in obstacks)
-
-Each obstack has an @dfn{alignment boundary}; each object allocated in
-the obstack automatically starts on an address that is a multiple of the
-specified boundary.  By default, this boundary is 4 bytes.
-
-To access an obstack's alignment boundary, use the macro
-@code{obstack_alignment_mask}, whose function prototype looks like
-this:
-
-@comment obstack.h
-@comment GNU
-@deftypefn Macro int obstack_alignment_mask (struct obstack *@var{obstack-ptr})
-The value is a bit mask; a bit that is 1 indicates that the corresponding
-bit in the address of an object should be 0.  The mask value should be one
-less than a power of 2; the effect is that all object addresses are
-multiples of that power of 2.  The default value of the mask is 3, so that
-addresses are multiples of 4.  A mask value of 0 means an object can start
-on any multiple of 1 (that is, no alignment is required).
-
-The expansion of the macro @code{obstack_alignment_mask} is an lvalue,
-so you can alter the mask by assignment.  For example, this statement:
-
-@smallexample
-obstack_alignment_mask (obstack_ptr) = 0;
-@end smallexample
-
-@noindent
-has the effect of turning off alignment processing in the specified obstack.
-@end deftypefn
-
-Note that a change in alignment mask does not take effect until
-@emph{after} the next time an object is allocated or finished in the
-obstack.  If you are not growing an object, you can make the new
-alignment mask take effect immediately by calling @code{obstack_finish}.
-This will finish a zero-length object and then do proper alignment for
-the next object.
-
-@node Obstack Chunks
-@section Obstack Chunks
-@cindex efficiency of chunks
-@cindex chunks
-
-Obstacks work by allocating space for themselves in large chunks, and
-then parceling out space in the chunks to satisfy your requests.  Chunks
-are normally 4096 bytes long unless you specify a different chunk size.
-The chunk size includes 8 bytes of overhead that are not actually used
-for storing objects.  Regardless of the specified size, longer chunks
-will be allocated when necessary for long objects.
-
-The obstack library allocates chunks by calling the function
-@code{obstack_chunk_alloc}, which you must define.  When a chunk is no
-longer needed because you have freed all the objects in it, the obstack
-library frees the chunk by calling @code{obstack_chunk_free}, which you
-must also define.
-
-These two must be defined (as macros) or declared (as functions) in each
-source file that uses @code{obstack_init} (@pxref{Creating Obstacks}).
-Most often they are defined as macros like this:
-
-@smallexample
-#define obstack_chunk_alloc malloc
-#define obstack_chunk_free free
-@end smallexample
-
-Note that these are simple macros (no arguments).  Macro definitions with
-arguments will not work!  It is necessary that @code{obstack_chunk_alloc}
-or @code{obstack_chunk_free}, alone, expand into a function name if it is
-not itself a function name.
-
-If you allocate chunks with @code{malloc}, the chunk size should be a
-power of 2.  The default chunk size, 4096, was chosen because it is long
-enough to satisfy many typical requests on the obstack yet short enough
-not to waste too much memory in the portion of the last chunk not yet used.
-
-@comment obstack.h
-@comment GNU
-@deftypefn Macro int obstack_chunk_size (struct obstack *@var{obstack-ptr})
-This returns the chunk size of the given obstack.
-@end deftypefn
-
-Since this macro expands to an lvalue, you can specify a new chunk size by
-assigning it a new value.  Doing so does not affect the chunks already
-allocated, but will change the size of chunks allocated for that particular
-obstack in the future.  It is unlikely to be useful to make the chunk size
-smaller, but making it larger might improve efficiency if you are
-allocating many objects whose size is comparable to the chunk size.  Here
-is how to do so cleanly:
-
-@smallexample
-if (obstack_chunk_size (obstack_ptr) < @var{new-chunk-size})
-  obstack_chunk_size (obstack_ptr) = @var{new-chunk-size};
-@end smallexample
-
-@node Summary of Obstacks
-@section Summary of Obstack Functions
-
-Here is a summary of all the functions associated with obstacks.  Each
-takes the address of an obstack (@code{struct obstack *}) as its first
-argument.
-
-@table @code
-@item void obstack_init (struct obstack *@var{obstack-ptr})
-Initialize use of an obstack.  @xref{Creating Obstacks}.
-
-@item void *obstack_alloc (struct obstack *@var{obstack-ptr}, int @var{size})
-Allocate an object of @var{size} uninitialized bytes.
-@xref{Allocation in an Obstack}.
-
-@item void *obstack_copy (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-Allocate an object of @var{size} bytes, with contents copied from
-@var{address}.  @xref{Allocation in an Obstack}.
-
-@item void *obstack_copy0 (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-Allocate an object of @var{size}+1 bytes, with @var{size} of them copied
-from @var{address}, followed by a null character at the end.
-@xref{Allocation in an Obstack}.
-
-@item void obstack_free (struct obstack *@var{obstack-ptr}, void *@var{object})
-Free @var{object} (and everything allocated in the specified obstack
-more recently than @var{object}).  @xref{Freeing Obstack Objects}.
-
-@item void obstack_blank (struct obstack *@var{obstack-ptr}, int @var{size})
-Add @var{size} uninitialized bytes to a growing object.
-@xref{Growing Objects}.
-
-@item void obstack_grow (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-Add @var{size} bytes, copied from @var{address}, to a growing object.
-@xref{Growing Objects}.
-
-@item void obstack_grow0 (struct obstack *@var{obstack-ptr}, void *@var{address}, int @var{size})
-Add @var{size} bytes, copied from @var{address}, to a growing object,
-and then add another byte containing a null character.  @xref{Growing
-Objects}.
-
-@item void obstack_1grow (struct obstack *@var{obstack-ptr}, char @var{data-char})
-Add one byte containing @var{data-char} to a growing object.
-@xref{Growing Objects}.
-
-@item void *obstack_finish (struct obstack *@var{obstack-ptr})
-Finalize the object that is growing and return its permanent address.
-@xref{Growing Objects}.
-
-@item int obstack_object_size (struct obstack *@var{obstack-ptr})
-Get the current size of the currently growing object.  @xref{Growing
-Objects}.
-
-@item void obstack_blank_fast (struct obstack *@var{obstack-ptr}, int @var{size})
-Add @var{size} uninitialized bytes to a growing object without checking
-that there is enough room.  @xref{Extra Fast Growing}.
-
-@item void obstack_1grow_fast (struct obstack *@var{obstack-ptr}, char @var{data-char})
-Add one byte containing @var{data-char} to a growing object without
-checking that there is enough room.  @xref{Extra Fast Growing}.
-
-@item int obstack_room (struct obstack *@var{obstack-ptr})
-Get the amount of room now available for growing the current object.
-@xref{Extra Fast Growing}.
-
-@item int obstack_alignment_mask (struct obstack *@var{obstack-ptr})
-The mask used for aligning the beginning of an object.  This is an
-lvalue.  @xref{Obstacks Data Alignment}.
-
-@item int obstack_chunk_size (struct obstack *@var{obstack-ptr})
-The size for allocating chunks.  This is an lvalue.  @xref{Obstack Chunks}.
-
-@item void *obstack_base (struct obstack *@var{obstack-ptr})
-Tentative starting address of the currently growing object.
-@xref{Status of an Obstack}.
-
-@item void *obstack_next_free (struct obstack *@var{obstack-ptr})
-Address just after the end of the currently growing object.
-@xref{Status of an Obstack}.
-@end table
-
diff --git a/contrib/gcclibs/libiberty/partition.c b/contrib/gcclibs/libiberty/partition.c
deleted file mode 100644
index 5f0745c..0000000
--- a/contrib/gcclibs/libiberty/partition.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* List implementation of a partition of consecutive integers.
-   Copyright (C) 2000, 2001 Free Software Foundation, Inc.
-   Contributed by CodeSourcery, LLC.
-
-   This file is part of GNU CC.
-
-   GNU CC is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   GNU CC is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GNU CC; see the file COPYING.  If not, write to
-   the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#include "libiberty.h"
-#include "partition.h"
-
-static int elem_compare (const void *, const void *);
-
-/* Creates a partition of NUM_ELEMENTS elements.  Initially each
-   element is in a class by itself.  */
-
-partition
-partition_new (int num_elements)
-{
-  int e;
-  
-  partition part = (partition) 
-    xmalloc (sizeof (struct partition_def) + 
-	     (num_elements - 1) * sizeof (struct partition_elem));
-  part->num_elements = num_elements;
-  for (e = 0; e < num_elements; ++e) 
-    {
-      part->elements[e].class_element = e;
-      part->elements[e].next = &(part->elements[e]);
-      part->elements[e].class_count = 1;
-    }
-
-  return part;
-}
-
-/* Freeds a partition.  */
-
-void
-partition_delete (partition part)
-{
-  free (part);
-}
-
-/* Unites the classes containing ELEM1 and ELEM2 into a single class
-   of partition PART.  If ELEM1 and ELEM2 are already in the same
-   class, does nothing.  Returns the canonical element of the
-   resulting union class.  */
-
-int
-partition_union (partition part, int elem1, int elem2)
-{
-  struct partition_elem *elements = part->elements;
-  struct partition_elem *e1;
-  struct partition_elem *e2;
-  struct partition_elem *p;
-  struct partition_elem *old_next;
-  /* The canonical element of the resulting union class.  */
-  int class_element = elements[elem1].class_element;
-
-  /* If they're already in the same class, do nothing.  */
-  if (class_element == elements[elem2].class_element)
-    return class_element;
-
-  /* Make sure ELEM1 is in the larger class of the two.  If not, swap
-     them.  This way we always scan the shorter list.  */
-  if (elements[elem1].class_count < elements[elem2].class_count) 
-    {
-      int temp = elem1;
-      elem1 = elem2;
-      elem2 = temp;
-      class_element = elements[elem1].class_element;
-    }
-
-  e1 = &(elements[elem1]);
-  e2 = &(elements[elem2]);
-
-  /* Keep a count of the number of elements in the list.  */
-  elements[class_element].class_count 
-    += elements[e2->class_element].class_count;
-
-  /* Update the class fields in elem2's class list.  */
-  e2->class_element = class_element;
-  for (p = e2->next; p != e2; p = p->next)
-    p->class_element = class_element;
-  
-  /* Splice ELEM2's class list into ELEM1's.  These are circular
-     lists.  */
-  old_next = e1->next;
-  e1->next = e2->next;
-  e2->next = old_next;
-
-  return class_element;
-}
-
-/* Compare elements ELEM1 and ELEM2 from array of integers, given a
-   pointer to each.  Used to qsort such an array.  */
-
-static int 
-elem_compare (const void *elem1, const void *elem2)
-{
-  int e1 = * (const int *) elem1;
-  int e2 = * (const int *) elem2;
-  if (e1 < e2)
-    return -1;
-  else if (e1 > e2)
-    return 1;
-  else
-    return 0;
-}
-
-/* Prints PART to the file pointer FP.  The elements of each
-   class are sorted.  */
-
-void
-partition_print (partition part, FILE *fp)
-{
-  char *done;
-  int num_elements = part->num_elements;
-  struct partition_elem *elements = part->elements;
-  int *class_elements;
-  int e;
-
-  /* Flag the elements we've already printed.  */
-  done = (char *) xmalloc (num_elements);
-  memset (done, 0, num_elements);
-
-  /* A buffer used to sort elements in a class.  */
-  class_elements = (int *) xmalloc (num_elements * sizeof (int));
-
-  fputc ('[', fp);
-  for (e = 0; e < num_elements; ++e)
-    /* If we haven't printed this element, print its entire class.  */
-    if (! done[e]) 
-      {
-	int c = e;
-	int count = elements[elements[e].class_element].class_count;
-	int i;
-
-      /* Collect the elements in this class.  */
-	for (i = 0; i < count; ++i) {
-	  class_elements[i] = c;
-	  done[c] = 1;
-	  c = elements[c].next - elements;
-	}
-	/* Sort them.  */
-	qsort ((void *) class_elements, count, sizeof (int), elem_compare);
-	/* Print them.  */
-	fputc ('(', fp);
-	for (i = 0; i < count; ++i) 
-	  fprintf (fp, i == 0 ? "%d" : " %d", class_elements[i]);
-	fputc (')', fp);
-      }
-  fputc (']', fp);
-
-  free (class_elements);
-  free (done);
-}
-
diff --git a/contrib/gcclibs/libiberty/pex-common.c b/contrib/gcclibs/libiberty/pex-common.c
deleted file mode 100644
index bb127f2..0000000
--- a/contrib/gcclibs/libiberty/pex-common.c
+++ /dev/null
@@ -1,598 +0,0 @@
-/* Common code for executing a program in a sub-process.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor <ian@airs.com>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "libiberty.h"
-#include "pex-common.h"
-
-#include <stdio.h>
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-extern int mkstemps (char *, int);
-
-/* This file contains subroutines for the program execution routines
-   (pex_init, pex_run, etc.).  This file is compiled on all
-   systems.  */
-
-static void pex_add_remove (struct pex_obj *, const char *, int);
-static int pex_get_status_and_time (struct pex_obj *, int, const char **,
-				    int *);
-
-/* Initialize a pex_obj structure.  */
-
-struct pex_obj *
-pex_init_common (int flags, const char *pname, const char *tempbase,
-		 const struct pex_funcs *funcs)
-{
-  struct pex_obj *obj;
-
-  obj = XNEW (struct pex_obj);
-  obj->flags = flags;
-  obj->pname = pname;
-  obj->tempbase = tempbase;
-  obj->next_input = STDIN_FILE_NO;
-  obj->next_input_name = NULL;
-  obj->next_input_name_allocated = 0;
-  obj->count = 0;
-  obj->children = NULL;
-  obj->status = NULL;
-  obj->time = NULL;
-  obj->number_waited = 0;
-  obj->input_file = NULL;
-  obj->read_output = NULL;
-  obj->remove_count = 0;
-  obj->remove = NULL;
-  obj->funcs = funcs;
-  obj->sysdep = NULL;
-  return obj;
-}
-
-/* Add a file to be removed when we are done.  */
-
-static void
-pex_add_remove (struct pex_obj *obj, const char *name, int allocated)
-{
-  char *add;
-
-  ++obj->remove_count;
-  obj->remove = XRESIZEVEC (char *, obj->remove, obj->remove_count);
-  if (allocated)
-    add = (char *) name;
-  else
-    add = xstrdup (name);
-  obj->remove[obj->remove_count - 1] = add;
-}
-
-/* Generate a temporary file name based on OBJ, FLAGS, and NAME.
-   Return NULL if we were unable to reserve a temporary filename.
-
-   If non-NULL, the result is either allocated with malloc, or the
-   same pointer as NAME.  */
-static char *
-temp_file (struct pex_obj *obj, int flags, char *name)
-{
-  if (name == NULL)
-    {
-      if (obj->tempbase == NULL)
-        {
-          name = make_temp_file (NULL);
-        }
-      else
-        {
-          int len = strlen (obj->tempbase);
-          int out;
-
-          if (len >= 6
-              && strcmp (obj->tempbase + len - 6, "XXXXXX") == 0)
-            name = xstrdup (obj->tempbase);
-          else
-            name = concat (obj->tempbase, "XXXXXX", NULL);
-
-          out = mkstemps (name, 0);
-          if (out < 0)
-            {
-              free (name);
-              return NULL;
-            }
-
-          /* This isn't obj->funcs->close because we got the
-             descriptor from mkstemps, not from a function in
-             obj->funcs.  Calling close here is just like what
-             make_temp_file does.  */
-          close (out);
-        }
-    }
-  else if ((flags & PEX_SUFFIX) != 0)
-    {
-      if (obj->tempbase == NULL)
-        name = make_temp_file (name);
-      else
-        name = concat (obj->tempbase, name, NULL);
-    }
-
-  return name;
-}
-
-
-/* As for pex_run (), but permits the environment for the child process
-   to be specified. */
-
-const char *
-pex_run_in_environment (struct pex_obj *obj, int flags, const char *executable,
-       	                char * const * argv, char * const * env,
-                        const char *orig_outname, const char *errname,
-                  	int *err)
-{
-  const char *errmsg;
-  int in, out, errdes;
-  char *outname;
-  int outname_allocated;
-  int p[2];
-  int toclose;
-  long pid;
-
-  in = -1;
-  out = -1;
-  errdes = -1;
-  outname = (char *) orig_outname;
-  outname_allocated = 0;
-
-  /* If the user called pex_input_file, close the file now.  */
-  if (obj->input_file)
-    {
-      if (fclose (obj->input_file) == EOF)
-        {
-          errmsg = "closing pipeline input file";
-          goto error_exit;
-        }
-      obj->input_file = NULL;
-    }
-
-  /* Set IN.  */
-
-  if (obj->next_input_name != NULL)
-    {
-      /* We have to make sure that the previous process has completed
-	 before we try to read the file.  */
-      if (!pex_get_status_and_time (obj, 0, &errmsg, err))
-	goto error_exit;
-
-      in = obj->funcs->open_read (obj, obj->next_input_name,
-				  (flags & PEX_BINARY_INPUT) != 0);
-      if (in < 0)
-	{
-	  *err = errno;
-	  errmsg = "open temporary file";
-	  goto error_exit;
-	}
-      if (obj->next_input_name_allocated)
-	{
-	  free (obj->next_input_name);
-	  obj->next_input_name_allocated = 0;
-	}
-      obj->next_input_name = NULL;
-    }
-  else
-    {
-      in = obj->next_input;
-      if (in < 0)
-	{
-	  *err = 0;
-	  errmsg = "pipeline already complete";
-	  goto error_exit;
-	}
-    }
-
-  /* Set OUT and OBJ->NEXT_INPUT/OBJ->NEXT_INPUT_NAME.  */
-
-  if ((flags & PEX_LAST) != 0)
-    {
-      if (outname == NULL)
-	out = STDOUT_FILE_NO;
-      else if ((flags & PEX_SUFFIX) != 0)
-	{
-	  outname = concat (obj->tempbase, outname, NULL);
-	  outname_allocated = 1;
-	}
-      obj->next_input = -1;
-    }
-  else if ((obj->flags & PEX_USE_PIPES) == 0)
-    {
-      outname = temp_file (obj, flags, outname);
-      if (! outname)
-        {
-          *err = 0;
-          errmsg = "could not create temporary file";
-          goto error_exit;
-        }
-
-      if (outname != orig_outname)
-        outname_allocated = 1;
-
-      if ((obj->flags & PEX_SAVE_TEMPS) == 0)
-	{
-	  pex_add_remove (obj, outname, outname_allocated);
-	  outname_allocated = 0;
-	}
-
-      /* Hand off ownership of outname to the next stage.  */
-      obj->next_input_name = outname;
-      obj->next_input_name_allocated = outname_allocated;
-      outname_allocated = 0;
-    }
-  else
-    {
-      if (obj->funcs->pipe (obj, p, (flags & PEX_BINARY_OUTPUT) != 0) < 0)
-	{
-	  *err = errno;
-	  errmsg = "pipe";
-	  goto error_exit;
-	}
-
-      out = p[WRITE_PORT];
-      obj->next_input = p[READ_PORT];
-    }
-
-  if (out < 0)
-    {
-      out = obj->funcs->open_write (obj, outname,
-				    (flags & PEX_BINARY_OUTPUT) != 0);
-      if (out < 0)
-	{
-	  *err = errno;
-	  errmsg = "open temporary output file";
-	  goto error_exit;
-	}
-    }
-
-  if (outname_allocated)
-    {
-      free (outname);
-      outname_allocated = 0;
-    }
-
-  /* Set ERRDES.  */
-
-  if (errname == NULL)
-    errdes = STDERR_FILE_NO;
-  else
-    {
-      /* We assume that stderr is in text mode--it certainly shouldn't
-	 be controlled by PEX_BINARY_OUTPUT.  If necessary, we can add
-	 a PEX_BINARY_STDERR flag.  */
-      errdes = obj->funcs->open_write (obj, errname, 0);
-      if (errdes < 0)
-	{
-	  *err = errno;
-	  errmsg = "open error file";
-	  goto error_exit;
-	}
-    }
-
-  /* If we are using pipes, the child process has to close the next
-     input pipe.  */
-
-  if ((obj->flags & PEX_USE_PIPES) == 0)
-    toclose = -1;
-  else
-    toclose = obj->next_input;
-
-  /* Run the program.  */
-
-  pid = obj->funcs->exec_child (obj, flags, executable, argv, env,
-				in, out, errdes, toclose, &errmsg, err);
-  if (pid < 0)
-    goto error_exit;
-
-  ++obj->count;
-  obj->children = XRESIZEVEC (long, obj->children, obj->count);
-  obj->children[obj->count - 1] = pid;
-
-  return NULL;
-
- error_exit:
-  if (in >= 0 && in != STDIN_FILE_NO)
-    obj->funcs->close (obj, in);
-  if (out >= 0 && out != STDOUT_FILE_NO)
-    obj->funcs->close (obj, out);
-  if (errdes >= 0 && errdes != STDERR_FILE_NO)
-    obj->funcs->close (obj, errdes);
-  if (outname_allocated)
-    free (outname);
-  return errmsg;
-}
-
-/* Run a program.  */
-
-const char *
-pex_run (struct pex_obj *obj, int flags, const char *executable,
-       	 char * const * argv, const char *orig_outname, const char *errname,
-         int *err)
-{
-  return pex_run_in_environment (obj, flags, executable, argv, NULL,
-				 orig_outname, errname, err);
-}
-
-/* Return a FILE pointer for a temporary file to fill with input for
-   the pipeline.  */
-FILE *
-pex_input_file (struct pex_obj *obj, int flags, const char *in_name)
-{
-  char *name = (char *) in_name;
-  FILE *f;
-
-  /* This must be called before the first pipeline stage is run, and
-     there must not have been any other input selected.  */
-  if (obj->count != 0
-      || (obj->next_input >= 0 && obj->next_input != STDIN_FILE_NO)
-      || obj->next_input_name)
-    {
-      errno = EINVAL;
-      return NULL;
-    }
-
-  name = temp_file (obj, flags, name);
-  if (! name)
-    return NULL;
-
-  f = fopen (name, (flags & PEX_BINARY_OUTPUT) ? "wb" : "w");
-  if (! f)
-    {
-      free (name);
-      return NULL;
-    }
-
-  obj->input_file = f;
-  obj->next_input_name = name;
-  obj->next_input_name_allocated = (name != in_name);
-
-  return f;
-}
-
-/* Return a stream for a pipe connected to the standard input of the
-   first stage of the pipeline.  */
-FILE *
-pex_input_pipe (struct pex_obj *obj, int binary)
-{
-  int p[2];
-  FILE *f;
-
-  /* You must call pex_input_pipe before the first pex_run or pex_one.  */
-  if (obj->count > 0)
-    goto usage_error;
-
-  /* You must be using pipes.  Implementations that don't support
-     pipes clear this flag before calling pex_init_common.  */
-  if (! (obj->flags & PEX_USE_PIPES))
-    goto usage_error;
-
-  /* If we have somehow already selected other input, that's a
-     mistake.  */
-  if ((obj->next_input >= 0 && obj->next_input != STDIN_FILE_NO)
-      || obj->next_input_name)
-    goto usage_error;
-
-  if (obj->funcs->pipe (obj, p, binary != 0) < 0)
-    return NULL;
-
-  f = obj->funcs->fdopenw (obj, p[WRITE_PORT], binary != 0);
-  if (! f)
-    {
-      int saved_errno = errno;
-      obj->funcs->close (obj, p[READ_PORT]);
-      obj->funcs->close (obj, p[WRITE_PORT]);
-      errno = saved_errno;
-      return NULL;
-    }
-
-  obj->next_input = p[READ_PORT];
-
-  return f;
-
- usage_error:
-  errno = EINVAL;
-  return NULL;
-}
-
-/* Return a FILE pointer for the output of the last program
-   executed.  */
-
-FILE *
-pex_read_output (struct pex_obj *obj, int binary)
-{
-  if (obj->next_input_name != NULL)
-    {
-      const char *errmsg;
-      int err;
-
-      /* We have to make sure that the process has completed before we
-	 try to read the file.  */
-      if (!pex_get_status_and_time (obj, 0, &errmsg, &err))
-	{
-	  errno = err;
-	  return NULL;
-	}
-
-      obj->read_output = fopen (obj->next_input_name, binary ? "rb" : "r");
-
-      if (obj->next_input_name_allocated)
-	{
-	  free (obj->next_input_name);
-	  obj->next_input_name_allocated = 0;
-	}
-      obj->next_input_name = NULL;
-    }
-  else
-    {
-      int o;
-
-      o = obj->next_input;
-      if (o < 0 || o == STDIN_FILE_NO)
-	return NULL;
-      obj->read_output = obj->funcs->fdopenr (obj, o, binary);
-      obj->next_input = -1;
-    }
-
-  return obj->read_output;
-}
-
-/* Get the exit status and, if requested, the resource time for all
-   the child processes.  Return 0 on failure, 1 on success.  */
-
-static int
-pex_get_status_and_time (struct pex_obj *obj, int done, const char **errmsg,
-			 int *err)
-{
-  int ret;
-  int i;
-
-  if (obj->number_waited == obj->count)
-    return 1;
-
-  obj->status = XRESIZEVEC (int, obj->status, obj->count);
-  if ((obj->flags & PEX_RECORD_TIMES) != 0)
-    obj->time = XRESIZEVEC (struct pex_time, obj->time, obj->count);
-
-  ret = 1;
-  for (i = obj->number_waited; i < obj->count; ++i)
-    {
-      if (obj->funcs->wait (obj, obj->children[i], &obj->status[i],
-			    obj->time == NULL ? NULL : &obj->time[i],
-			    done, errmsg, err) < 0)
-	ret = 0;
-    }
-  obj->number_waited = i;
-
-  return ret;
-}
-
-/* Get exit status of executed programs.  */
-
-int
-pex_get_status (struct pex_obj *obj, int count, int *vector)
-{
-  if (obj->status == NULL)
-    {
-      const char *errmsg;
-      int err;
-
-      if (!pex_get_status_and_time (obj, 0, &errmsg, &err))
-	return 0;
-    }
-
-  if (count > obj->count)
-    {
-      memset (vector + obj->count, 0, (count - obj->count) * sizeof (int));
-      count = obj->count;
-    }
-
-  memcpy (vector, obj->status, count * sizeof (int));
-
-  return 1;
-}
-
-/* Get process times of executed programs.  */
-
-int
-pex_get_times (struct pex_obj *obj, int count, struct pex_time *vector)
-{
-  if (obj->status == NULL)
-    {
-      const char *errmsg;
-      int err;
-
-      if (!pex_get_status_and_time (obj, 0, &errmsg, &err))
-	return 0;
-    }
-
-  if (obj->time == NULL)
-    return 0;
-
-  if (count > obj->count)
-    {
-      memset (vector + obj->count, 0,
-	      (count - obj->count) * sizeof (struct pex_time));
-      count = obj->count;
-    }
-
-  memcpy (vector, obj->time, count * sizeof (struct pex_time));
-
-  return 1;
-}
-
-/* Free a pex_obj structure.  */
-
-void
-pex_free (struct pex_obj *obj)
-{
-  if (obj->next_input >= 0 && obj->next_input != STDIN_FILE_NO)
-    obj->funcs->close (obj, obj->next_input);
-
-  /* If the caller forgot to wait for the children, we do it here, to
-     avoid zombies.  */
-  if (obj->status == NULL)
-    {
-      const char *errmsg;
-      int err;
-
-      obj->flags &= ~ PEX_RECORD_TIMES;
-      pex_get_status_and_time (obj, 1, &errmsg, &err);
-    }
-
-  if (obj->next_input_name_allocated)
-    free (obj->next_input_name);
-  if (obj->children != NULL)
-    free (obj->children);
-  if (obj->status != NULL)
-    free (obj->status);
-  if (obj->time != NULL)
-    free (obj->time);
-  if (obj->read_output != NULL)
-    fclose (obj->read_output);
-
-  if (obj->remove_count > 0)
-    {
-      int i;
-
-      for (i = 0; i < obj->remove_count; ++i)
-	{
-	  remove (obj->remove[i]);
-	  free (obj->remove[i]);
-	}
-      free (obj->remove);
-    }
-
-  if (obj->funcs->cleanup != NULL)
-    obj->funcs->cleanup (obj);
-
-  free (obj);
-}
diff --git a/contrib/gcclibs/libiberty/pex-common.h b/contrib/gcclibs/libiberty/pex-common.h
deleted file mode 100644
index 0e88c35..0000000
--- a/contrib/gcclibs/libiberty/pex-common.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.  Shared logic.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
-   Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifndef PEX_COMMON_H
-#define PEX_COMMON_H
-
-#include "config.h"
-#include "libiberty.h"
-#include <stdio.h>
-
-#define install_error_msg "installation problem, cannot exec `%s'"
-
-/* stdin file number.  */
-#define STDIN_FILE_NO 0
-
-/* stdout file number.  */
-#define STDOUT_FILE_NO 1
-
-/* stderr file number.  */
-#define STDERR_FILE_NO 2
-
-/* value of `pipe': port index for reading.  */
-#define READ_PORT 0
-
-/* value of `pipe': port index for writing.  */
-#define WRITE_PORT 1
-
-/* The structure used by pex_init and friends.  */
-
-struct pex_obj
-{
-  /* Flags.  */
-  int flags;
-  /* Name of calling program, for error messages.  */
-  const char *pname;
-  /* Base name to use for temporary files.  */
-  const char *tempbase;
-  /* Pipe to use as stdin for next process.  */
-  int next_input;
-  /* File name to use as stdin for next process.  */
-  char *next_input_name;
-  /* Whether next_input_name was allocated using malloc.  */
-  int next_input_name_allocated;
-  /* Number of child processes.  */
-  int count;
-  /* PIDs of child processes; array allocated using malloc.  */
-  long *children;
-  /* Exit statuses of child processes; array allocated using malloc.  */
-  int *status;
-  /* Time used by child processes; array allocated using malloc.  */
-  struct pex_time *time;
-  /* Number of children we have already waited for.  */
-  int number_waited;
-  /* FILE created by pex_input_file.  */
-  FILE *input_file;
-  /* FILE created by pex_read_output.  */
-  FILE *read_output;
-  /* Number of temporary files to remove.  */
-  int remove_count;
-  /* List of temporary files to remove; array allocated using malloc
-     of strings allocated using malloc.  */
-  char **remove;
-  /* Pointers to system dependent functions.  */
-  const struct pex_funcs *funcs;
-  /* For use by system dependent code.  */
-  void *sysdep;
-};
-
-/* Functions passed to pex_run_common.  */
-
-struct pex_funcs
-{
-  /* Open file NAME for reading.  If BINARY is non-zero, open in
-     binary mode.  Return >= 0 on success, -1 on error.  */
-  int (*open_read) (struct pex_obj *, const char */* name */, int /* binary */);
-  /* Open file NAME for writing.  If BINARY is non-zero, open in
-     binary mode.  Return >= 0 on success, -1 on error.  */
-  int (*open_write) (struct pex_obj *, const char */* name */,
-                     int /* binary */);
-  /* Execute a child process.  FLAGS, EXECUTABLE, ARGV, ERR are from
-     pex_run.  IN, OUT, ERRDES, TOCLOSE are all descriptors, from
-     open_read, open_write, or pipe, or they are one of STDIN_FILE_NO,
-     STDOUT_FILE_NO or STDERR_FILE_NO; if IN, OUT, and ERRDES are not
-     STD*_FILE_NO, they should be closed.  If the descriptor TOCLOSE
-     is not -1, and the system supports pipes, TOCLOSE should be
-     closed in the child process.  The function should handle the
-     PEX_STDERR_TO_STDOUT flag.  Return >= 0 on success, or -1 on
-     error and set *ERRMSG and *ERR.  */
-  long (*exec_child) (struct pex_obj *, int /* flags */,
-                      const char */* executable */, char * const * /* argv */,
-                      char * const * /* env */,
-                      int /* in */, int /* out */, int /* errdes */,
-		      int /* toclose */, const char **/* errmsg */,
-		      int */* err */);
-  /* Close a descriptor.  Return 0 on success, -1 on error.  */
-  int (*close) (struct pex_obj *, int);
-  /* Wait for a child to complete, returning exit status in *STATUS
-     and time in *TIME (if it is not null).  CHILD is from fork.  DONE
-     is 1 if this is called via pex_free.  ERRMSG and ERR are as in
-     fork.  Return 0 on success, -1 on error.  */
-  int (*wait) (struct pex_obj *, long /* child */, int * /* status */,
-               struct pex_time * /* time */, int /* done */,
-               const char ** /* errmsg */, int * /* err */);
-  /* Create a pipe (only called if PEX_USE_PIPES is set) storing two
-     descriptors in P[0] and P[1].  If BINARY is non-zero, open in
-     binary mode.  Return 0 on success, -1 on error.  */
-  int (*pipe) (struct pex_obj *, int * /* p */, int /* binary */);
-  /* Get a FILE pointer to read from a file descriptor (only called if
-     PEX_USE_PIPES is set).  If BINARY is non-zero, open in binary
-     mode.  Return pointer on success, NULL on error.  */
-  FILE * (*fdopenr) (struct pex_obj *, int /* fd */, int /* binary */);
-  /* Get a FILE pointer to write to the file descriptor FD (only
-     called if PEX_USE_PIPES is set).  If BINARY is non-zero, open in
-     binary mode.  Arrange for FD not to be inherited by the child
-     processes.  Return pointer on success, NULL on error.  */
-  FILE * (*fdopenw) (struct pex_obj *, int /* fd */, int /* binary */);
-  /* Free any system dependent data associated with OBJ.  May be
-     NULL if there is nothing to do.  */
-  void (*cleanup) (struct pex_obj *);
-};
-
-extern struct pex_obj *pex_init_common (int, const char *, const char *,
-					const struct pex_funcs *);
-
-#endif
diff --git a/contrib/gcclibs/libiberty/pex-djgpp.c b/contrib/gcclibs/libiberty/pex-djgpp.c
deleted file mode 100644
index ac5a4f9..0000000
--- a/contrib/gcclibs/libiberty/pex-djgpp.c
+++ /dev/null
@@ -1,294 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.  DJGPP specialization.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2005
-   Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "pex-common.h"
-
-#include <stdio.h>
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/stat.h>
-#include <process.h>
-
-/* Use ECHILD if available, otherwise use EINVAL.  */
-#ifdef ECHILD
-#define PWAIT_ERROR ECHILD
-#else
-#define PWAIT_ERROR EINVAL
-#endif
-
-static int pex_djgpp_open_read (struct pex_obj *, const char *, int);
-static int pex_djgpp_open_write (struct pex_obj *, const char *, int);
-static long pex_djgpp_exec_child (struct pex_obj *, int, const char *,
-				  char * const *, char * const *,
-				  int, int, int, int,
-				  const char **, int *);
-static int pex_djgpp_close (struct pex_obj *, int);
-static int pex_djgpp_wait (struct pex_obj *, long, int *, struct pex_time *,
-			   int, const char **, int *);
-
-/* The list of functions we pass to the common routines.  */
-
-const struct pex_funcs funcs =
-{
-  pex_djgpp_open_read,
-  pex_djgpp_open_write,
-  pex_djgpp_exec_child,
-  pex_djgpp_close,
-  pex_djgpp_wait,
-  NULL, /* pipe */
-  NULL, /* fdopenr */
-  NULL, /* fdopenw */
-  NULL  /* cleanup */
-};
-
-/* Return a newly initialized pex_obj structure.  */
-
-struct pex_obj *
-pex_init (int flags, const char *pname, const char *tempbase)
-{
-  /* DJGPP does not support pipes.  */
-  flags &= ~ PEX_USE_PIPES;
-  return pex_init_common (flags, pname, tempbase, &funcs);
-}
-
-/* Open a file for reading.  */
-
-static int
-pex_djgpp_open_read (struct pex_obj *obj ATTRIBUTE_UNUSED,
-		     const char *name, int binary)
-{
-  return open (name, O_RDONLY | (binary ? O_BINARY : O_TEXT));
-}
-
-/* Open a file for writing.  */
-
-static int
-pex_djgpp_open_write (struct pex_obj *obj ATTRIBUTE_UNUSED,
-		      const char *name, int binary)
-{
-  /* Note that we can't use O_EXCL here because gcc may have already
-     created the temporary file via make_temp_file.  */
-  return open (name,
-	       (O_WRONLY | O_CREAT | O_TRUNC
-		| (binary ? O_BINARY : O_TEXT)),
-	       S_IRUSR | S_IWUSR);
-}
-
-/* Close a file.  */
-
-static int
-pex_djgpp_close (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd)
-{
-  return close (fd);
-}
-
-/* Execute a child.  */
-
-static long
-pex_djgpp_exec_child (struct pex_obj *obj, int flags, const char *executable,
-		      char * const * argv, char * const * env,
-                      int in, int out, int errdes,
-		      int toclose ATTRIBUTE_UNUSED, const char **errmsg,
-		      int *err)
-{
-  int org_in, org_out, org_errdes;
-  int status;
-  int *statuses;
-
-  org_in = -1;
-  org_out = -1;
-  org_errdes = -1;
-
-  if (in != STDIN_FILE_NO)
-    {
-      org_in = dup (STDIN_FILE_NO);
-      if (org_in < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup";
-	  return -1;
-	}
-      if (dup2 (in, STDIN_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (close (in) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "close";
-	  return -1;
-	}
-    }
-
-  if (out != STDOUT_FILE_NO)
-    {
-      org_out = dup (STDOUT_FILE_NO);
-      if (org_out < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup";
-	  return -1;
-	}
-      if (dup2 (out, STDOUT_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (close (out) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "close";
-	  return -1;
-	}
-    }
-
-  if (errdes != STDERR_FILE_NO
-      || (flags & PEX_STDERR_TO_STDOUT) != 0)
-    {
-      org_errdes = dup (STDERR_FILE_NO);
-      if (org_errdes < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup";
-	  return -1;
-	}
-      if (dup2 ((flags & PEX_STDERR_TO_STDOUT) != 0 ? STDOUT_FILE_NO : errdes,
-		 STDERR_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (errdes != STDERR_FILE_NO)
-	{
-	  if (close (errdes) < 0)
-	    {
-	      *err = errno;
-	      *errmsg = "close";
-	      return -1;
-	    }
-	}
-    }
-
-  if (env)
-    status = (((flags & PEX_SEARCH) != 0 ? spawnvpe : spawnve)
-	      (P_WAIT, executable, argv, env));
-  else
-    status = (((flags & PEX_SEARCH) != 0 ? spawnvp : spawnv)
-  	      (P_WAIT, executable, argv));
-
-  if (status == -1)
-    {
-      *err = errno;
-      *errmsg = ((flags & PEX_SEARCH) != 0) ? "spawnvp" : "spawnv";
-    }
-
-  if (in != STDIN_FILE_NO)
-    {
-      if (dup2 (org_in, STDIN_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (close (org_in) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "close";
-	  return -1;
-	}
-    }
-
-  if (out != STDOUT_FILE_NO)
-    {
-      if (dup2 (org_out, STDOUT_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (close (org_out) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "close";
-	  return -1;
-	}
-    }
-
-  if (errdes != STDERR_FILE_NO
-      || (flags & PEX_STDERR_TO_STDOUT) != 0)
-    {
-      if (dup2 (org_errdes, STDERR_FILE_NO) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "dup2";
-	  return -1;
-	}
-      if (close (org_errdes) < 0)
-	{
-	  *err = errno;
-	  *errmsg = "close";
-	  return -1;
-	}
-    }
-
-  /* Save the exit status for later.  When we are called, obj->count
-     is the number of children which have executed before this
-     one.  */
-  statuses = (int *) obj->sysdep;
-  statuses = XRESIZEVEC (int, statuses, obj->count + 1);
-  statuses[obj->count] = status;
-  obj->sysdep = (void *) statuses;
-
-  return obj->count;
-}
-
-/* Wait for a child process to complete.  Actually the child process
-   has already completed, and we just need to return the exit
-   status.  */
-
-static int
-pex_djgpp_wait (struct pex_obj *obj, long pid, int *status,
-		struct pex_time *time, int done ATTRIBUTE_UNUSED,
-		const char **errmsg ATTRIBUTE_UNUSED,
-		int *err ATTRIBUTE_UNUSED)
-{
-  int *statuses;
-
-  if (time != NULL)
-    memset (time, 0, sizeof *time);
-
-  statuses = (int *) obj->sysdep;
-  *status = statuses[pid];
-
-  return 0;
-}
diff --git a/contrib/gcclibs/libiberty/pex-msdos.c b/contrib/gcclibs/libiberty/pex-msdos.c
deleted file mode 100644
index b5acd86..0000000
--- a/contrib/gcclibs/libiberty/pex-msdos.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.  Generic MSDOS specialization.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2005
-   Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "pex-common.h"
-
-#include <stdio.h>
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include "safe-ctype.h"
-#include <process.h>
-
-/* The structure we keep in obj->sysdep.  */
-
-#define PEX_MSDOS_FILE_COUNT 3
-
-#define PEX_MSDOS_FD_OFFSET 10
-
-struct pex_msdos
-{
-  /* An array of file names.  We refer to these using file descriptors
-     of 10 + array index.  */
-  const char *files[PEX_MSDOS_FILE_COUNT];
-  /* Exit statuses of programs which have been run.  */
-  int *statuses;
-};
-
-static int pex_msdos_open (struct pex_obj *, const char *, int);
-static int pex_msdos_open (struct pex_obj *, const char *, int);
-static int pex_msdos_fdindex (struct pex_msdos *, int);
-static long pex_msdos_exec_child (struct pex_obj *, int, const char *,
-				  char * const *, char * const *,
-				  int, int, int, int,
-				  int, const char **, int *);
-static int pex_msdos_close (struct pex_obj *, int);
-static int pex_msdos_wait (struct pex_obj *, long, int *, struct pex_time *,
-			   int, const char **, int *);
-static void pex_msdos_cleanup (struct pex_obj *);
-
-/* The list of functions we pass to the common routines.  */
-
-const struct pex_funcs funcs =
-{
-  pex_msdos_open,
-  pex_msdos_open,
-  pex_msdos_exec_child,
-  pex_msdos_close,
-  pex_msdos_wait,
-  NULL, /* pipe */
-  NULL, /* fdopenr */
-  NULL, /* fdopenw */
-  pex_msdos_cleanup
-};
-
-/* Return a newly initialized pex_obj structure.  */
-
-struct pex_obj *
-pex_init (int flags, const char *pname, const char *tempbase)
-{
-  struct pex_obj *ret;
-  int i;
-
-  /* MSDOS does not support pipes.  */
-  flags &= ~ PEX_USE_PIPES;
-
-  ret = pex_init_common (flags, pname, tempbase, funcs);
-
-  ret->sysdep = XNEW (struct pex_msdos);
-  for (i = 0; i < PEX_MSDOS_FILE_COUNT; ++i)
-    ret->files[i] = NULL;
-  ret->statuses = NULL;
-
-  return ret;
-}
-
-/* Open a file.  FIXME: We ignore the binary argument, since we have
-   no way to handle it.  */
-
-static int
-pex_msdos_open (struct pex_obj *obj, const char *name,
-		int binary ATTRIBUTE_UNUSED)
-{
-  struct pex_msdos *ms;
-  int i;
-
-  ms = (struct pex_msdos *) obj->sysdep;
-
-  for (i = 0; i < PEX_MSDOS_FILE_COUNT; ++i)
-    {
-      if (ms->files[i] == NULL)
-	{
-	  ms->files[i] = xstrdup (name);
-	  return i + PEX_MSDOS_FD_OFFSET;
-	}
-    }
-
-  abort ();
-}
-
-/* Get the index into msdos->files associated with an open file
-   descriptor.  */
-
-static int
-pex_msdos_fdindex (struct pex_msdos *ms, int fd)
-{
-  fd -= PEX_MSDOS_FD_OFFSET;
-  if (fd < 0 || fd >= PEX_MSDOS_FILE_COUNT || ms->files[fd] == NULL)
-    abort ();
-  return fd;
-}
-
-
-/* Close a file.  */
-
-static int
-pex_msdos_close (struct pex_obj *obj, int fd)
-{
-  struct pex_msdos *ms;
-  int fdinex;
-
-  ms = (struct pex_msdos *) obj->sysdep;
-  fdindex = pe_msdos_fdindex (ms, fd);
-  free (ms->files[fdindex]);
-  ms->files[fdindex] = NULL;
-}
-
-/* Execute a child.  */
-
-static long
-pex_msdos_exec_child (struct pex_obj *obj, int flags, const char *executable,
-		      char * const * argv, char * const * env, int in, int out,
-		      int toclose ATTRIBUTE_UNUSED,
-		      int errdes ATTRIBUTE_UNUSED, const char **errmsg,
-		      int *err)
-{
-  struct pex_msdos *ms;
-  char *temp_base;
-  int temp_base_allocated;
-  char *rf;
-  int inindex;
-  char *infile;
-  int outindex;
-  char *outfile;
-  char *scmd;
-  FILE *argfile;
-  int i;
-  int status;
-
-  ms = (struct pex_msdos *) obj->sysdep;
-
-  /* FIXME: I don't know how to redirect stderr, so we ignore ERRDES
-     and PEX_STDERR_TO_STDOUT.  */
-
-  temp_base = obj->temp_base;
-  if (temp_base != NULL)
-    temp_base_allocated = 0;
-  else
-    {
-      temp_base = choose_temp_base ();
-      temp_base_allocated = 1;
-    }
-
-  rf = concat (temp_base, ".gp", NULL);
-
-  if (temp_base_allocated)
-    free (temp_base);
-
-  if (in == STDIN_FILE_NO)
-    {
-      inindex = -1;
-      infile = "";
-    }
-  else
-    {
-      inindex = pex_msdos_fdindex (ms, in);
-      infile = ms->files[inindex];
-    }
-
-  if (out == STDOUT_FILE_NO)
-    {
-      outindex = -1;
-      outfile = "";
-    }
-  else
-    {
-      outindex = pex_msdos_fdindex (ms, out);
-      outfile = ms->files[outindex];
-    }
-
-  scmd = XNEWVEC (char, strlen (program)
-		  + ((flags & PEXECUTE_SEARCH) != 0 ? 4 : 0)
-		  + strlen (rf)
-		  + strlen (infile)
-		  + strlen (outfile)
-		  + 10);
-  sprintf (scmd, "%s%s @%s%s%s%s%s",
-	   program,
-	   (flags & PEXECUTE_SEARCH) != 0 ? ".exe" : "",
-	   rf,
-	   inindex != -1 ? " <" : "",
-	   infile,
-	   outindex != -1 ? " >" : "",
-	   outfile);
-
-  argfile = fopen (rf, "w");
-  if (argfile == NULL)
-    {
-      *err = errno;
-      free (scmd);
-      free (rf);
-      *errmsg = "cannot open temporary command file";
-      return -1;
-    }
-
-  for (i = 1; argv[i] != NULL; ++i)
-    {
-      char *p;
-
-      for (p = argv[i]; *p != '\0'; ++p)
-	{
-	  if (*p == '"' || *p == '\'' || *p == '\\' || ISSPACE (*p))
-	    putc ('\\', argfile);
-	  putc (*p, argfile);
-	}
-      putc ('\n', argfile);
-    }
-
-  fclose (argfile);
-
-  status = system (scmd);
-
-  if (status == -1)
-    {
-      *err = errno;
-      remove (rf);
-      free (scmd);
-      free (rf);
-      *errmsg = "system";
-      return -1;
-    }
-
-  remove (rf);
-  free (scmd);
-  free (rf);
-
-  /* Save the exit status for later.  When we are called, obj->count
-     is the number of children which have executed before this
-     one.  */
-  ms->statuses = XRESIZEVEC(int, ms->statuses, obj->count + 1);
-  ms->statuses[obj->count] = status;
-
-  return obj->count;
-}
-
-/* Wait for a child process to complete.  Actually the child process
-   has already completed, and we just need to return the exit
-   status.  */
-
-static int
-pex_msdos_wait (struct pex_obj *obj, long pid, int *status,
-		struct pex_time *time, int done ATTRIBUTE_UNUSED,
-		const char **errmsg ATTRIBUTE_UNUSED,
-		int *err ATTRIBUTE_UNUSED)
-{
-  struct pex_msdos *ms;
-
-  ms = (struct pex_msdos *) obj->sysdep;
-
-  if (time != NULL)
-    memset (time, 0, sizeof *time);
-
-  *status = ms->statuses[pid];
-
-  return 0;
-}
-
-/* Clean up the pex_msdos structure.  */
-
-static void
-pex_msdos_cleanup (struct pex_obj  *obj)
-{
-  struct pex_msdos *ms;
-  int i;
-
-  ms = (struct pex_msdos *) obj->sysdep;
-  for (i = 0; i < PEX_MSDOS_FILE_COUNT; ++i)
-    if (msdos->files[i] != NULL)
-      free (msdos->files[i]);
-  if (msdos->statuses != NULL)
-    free (msdos->statuses);
-  free (msdos);
-  obj->sysdep = NULL;
-}
diff --git a/contrib/gcclibs/libiberty/pex-one.c b/contrib/gcclibs/libiberty/pex-one.c
deleted file mode 100644
index 696b8bc..0000000
--- a/contrib/gcclibs/libiberty/pex-one.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Execute a program and wait for a result.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "libiberty.h"
-
-const char *
-pex_one (int flags, const char *executable, char * const *argv,
-	 const char *pname, const char *outname, const char *errname,
-	 int *status, int *err)
-{
-  struct pex_obj *obj;
-  const char *errmsg;
-
-  obj = pex_init (0, pname, NULL);
-  errmsg = pex_run (obj, flags, executable, argv, outname, errname, err);
-  if (errmsg == NULL)
-    {
-      if (!pex_get_status (obj, 1, status))
-	{
-	  *err = 0;
-	  errmsg = "pex_get_status failed";
-	}
-    }
-  pex_free (obj);
-  return errmsg;  
-}
diff --git a/contrib/gcclibs/libiberty/pex-unix.c b/contrib/gcclibs/libiberty/pex-unix.c
deleted file mode 100644
index c5fa984..0000000
--- a/contrib/gcclibs/libiberty/pex-unix.c
+++ /dev/null
@@ -1,538 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.  Generic Unix version
-   (also used for UWIN and VMS).
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
-   Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "config.h"
-#include "libiberty.h"
-#include "pex-common.h"
-
-#include <stdio.h>
-#include <signal.h>
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <sys/types.h>
-
-#ifdef HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_GETRUSAGE
-#include <sys/time.h>
-#include <sys/resource.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-
-#ifdef vfork /* Autoconf may define this to fork for us. */
-# define VFORK_STRING "fork"
-#else
-# define VFORK_STRING "vfork"
-#endif
-#ifdef HAVE_VFORK_H
-#include <vfork.h>
-#endif
-#ifdef VMS
-#define vfork() (decc$$alloc_vfork_blocks() >= 0 ? \
-               lib$get_current_invo_context(decc$$get_vfork_jmpbuf()) : -1)
-#endif /* VMS */
-
-
-/* File mode to use for private and world-readable files.  */
-
-#if defined (S_IRUSR) && defined (S_IWUSR) && defined (S_IRGRP) && defined (S_IWGRP) && defined (S_IROTH) && defined (S_IWOTH)
-#define PUBLIC_MODE  \
-    (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
-#else
-#define PUBLIC_MODE 0666
-#endif
-
-/* Get the exit status of a particular process, and optionally get the
-   time that it took.  This is simple if we have wait4, slightly
-   harder if we have waitpid, and is a pain if we only have wait.  */
-
-static pid_t pex_wait (struct pex_obj *, pid_t, int *, struct pex_time *);
-
-#ifdef HAVE_WAIT4
-
-static pid_t
-pex_wait (struct pex_obj *obj ATTRIBUTE_UNUSED, pid_t pid, int *status,
-	  struct pex_time *time)
-{
-  pid_t ret;
-  struct rusage r;
-
-#ifdef HAVE_WAITPID
-  if (time == NULL)
-    return waitpid (pid, status, 0);
-#endif
-
-  ret = wait4 (pid, status, 0, &r);
-
-  if (time != NULL)
-    {
-      time->user_seconds = r.ru_utime.tv_sec;
-      time->user_microseconds= r.ru_utime.tv_usec;
-      time->system_seconds = r.ru_stime.tv_sec;
-      time->system_microseconds= r.ru_stime.tv_usec;
-    }
-
-  return ret;
-}
-
-#else /* ! defined (HAVE_WAIT4) */
-
-#ifdef HAVE_WAITPID
-
-#ifndef HAVE_GETRUSAGE
-
-static pid_t
-pex_wait (struct pex_obj *obj ATTRIBUTE_UNUSED, pid_t pid, int *status,
-	  struct pex_time *time)
-{
-  if (time != NULL)
-    memset (time, 0, sizeof (struct pex_time));
-  return waitpid (pid, status, 0);
-}
-
-#else /* defined (HAVE_GETRUSAGE) */
-
-static pid_t
-pex_wait (struct pex_obj *obj ATTRIBUTE_UNUSED, pid_t pid, int *status,
-	  struct pex_time *time)
-{
-  struct rusage r1, r2;
-  pid_t ret;
-
-  if (time == NULL)
-    return waitpid (pid, status, 0);
-
-  getrusage (RUSAGE_CHILDREN, &r1);
-
-  ret = waitpid (pid, status, 0);
-  if (ret < 0)
-    return ret;
-
-  getrusage (RUSAGE_CHILDREN, &r2);
-
-  time->user_seconds = r2.ru_utime.tv_sec - r1.ru_utime.tv_sec;
-  time->user_microseconds = r2.ru_utime.tv_usec - r1.ru_utime.tv_usec;
-  if (r2.ru_utime.tv_usec < r1.ru_utime.tv_usec)
-    {
-      --time->user_seconds;
-      time->user_microseconds += 1000000;
-    }
-
-  time->system_seconds = r2.ru_stime.tv_sec - r1.ru_stime.tv_sec;
-  time->system_microseconds = r2.ru_stime.tv_usec - r1.ru_stime.tv_usec;
-  if (r2.ru_stime.tv_usec < r1.ru_stime.tv_usec)
-    {
-      --time->system_seconds;
-      time->system_microseconds += 1000000;
-    }
-
-  return ret;
-}
-
-#endif /* defined (HAVE_GETRUSAGE) */
-
-#else /* ! defined (HAVE_WAITPID) */
-
-struct status_list
-{
-  struct status_list *next;
-  pid_t pid;
-  int status;
-  struct pex_time time;
-};
-
-static pid_t
-pex_wait (struct pex_obj *obj, pid_t pid, int *status, struct pex_time *time)
-{
-  struct status_list **pp;
-
-  for (pp = (struct status_list **) &obj->sysdep;
-       *pp != NULL;
-       pp = &(*pp)->next)
-    {
-      if ((*pp)->pid == pid)
-	{
-	  struct status_list *p;
-
-	  p = *pp;
-	  *status = p->status;
-	  if (time != NULL)
-	    *time = p->time;
-	  *pp = p->next;
-	  free (p);
-	  return pid;
-	}
-    }
-
-  while (1)
-    {
-      pid_t cpid;
-      struct status_list *psl;
-      struct pex_time pt;
-#ifdef HAVE_GETRUSAGE
-      struct rusage r1, r2;
-#endif
-
-      if (time != NULL)
-	{
-#ifdef HAVE_GETRUSAGE
-	  getrusage (RUSAGE_CHILDREN, &r1);
-#else
-	  memset (&pt, 0, sizeof (struct pex_time));
-#endif
-	}
-
-      cpid = wait (status);
-
-#ifdef HAVE_GETRUSAGE
-      if (time != NULL && cpid >= 0)
-	{
-	  getrusage (RUSAGE_CHILDREN, &r2);
-
-	  pt.user_seconds = r2.ru_utime.tv_sec - r1.ru_utime.tv_sec;
-	  pt.user_microseconds = r2.ru_utime.tv_usec - r1.ru_utime.tv_usec;
-	  if (pt.user_microseconds < 0)
-	    {
-	      --pt.user_seconds;
-	      pt.user_microseconds += 1000000;
-	    }
-
-	  pt.system_seconds = r2.ru_stime.tv_sec - r1.ru_stime.tv_sec;
-	  pt.system_microseconds = r2.ru_stime.tv_usec - r1.ru_stime.tv_usec;
-	  if (pt.system_microseconds < 0)
-	    {
-	      --pt.system_seconds;
-	      pt.system_microseconds += 1000000;
-	    }
-	}
-#endif
-
-      if (cpid < 0 || cpid == pid)
-	{
-	  if (time != NULL)
-	    *time = pt;
-	  return cpid;
-	}
-
-      psl = XNEW (struct status_list);
-      psl->pid = cpid;
-      psl->status = *status;
-      if (time != NULL)
-	psl->time = pt;
-      psl->next = (struct status_list *) obj->sysdep;
-      obj->sysdep = (void *) psl;
-    }
-}
-
-#endif /* ! defined (HAVE_WAITPID) */
-#endif /* ! defined (HAVE_WAIT4) */
-
-static void pex_child_error (struct pex_obj *, const char *, const char *, int)
-     ATTRIBUTE_NORETURN;
-static int pex_unix_open_read (struct pex_obj *, const char *, int);
-static int pex_unix_open_write (struct pex_obj *, const char *, int);
-static long pex_unix_exec_child (struct pex_obj *, int, const char *,
-				 char * const *, char * const *,
-				 int, int, int, int,
-				 const char **, int *);
-static int pex_unix_close (struct pex_obj *, int);
-static int pex_unix_wait (struct pex_obj *, long, int *, struct pex_time *,
-			  int, const char **, int *);
-static int pex_unix_pipe (struct pex_obj *, int *, int);
-static FILE *pex_unix_fdopenr (struct pex_obj *, int, int);
-static FILE *pex_unix_fdopenw (struct pex_obj *, int, int);
-static void pex_unix_cleanup (struct pex_obj *);
-
-/* The list of functions we pass to the common routines.  */
-
-const struct pex_funcs funcs =
-{
-  pex_unix_open_read,
-  pex_unix_open_write,
-  pex_unix_exec_child,
-  pex_unix_close,
-  pex_unix_wait,
-  pex_unix_pipe,
-  pex_unix_fdopenr,
-  pex_unix_fdopenw,
-  pex_unix_cleanup
-};
-
-/* Return a newly initialized pex_obj structure.  */
-
-struct pex_obj *
-pex_init (int flags, const char *pname, const char *tempbase)
-{
-  return pex_init_common (flags, pname, tempbase, &funcs);
-}
-
-/* Open a file for reading.  */
-
-static int
-pex_unix_open_read (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name,
-		    int binary ATTRIBUTE_UNUSED)
-{
-  return open (name, O_RDONLY);
-}
-
-/* Open a file for writing.  */
-
-static int
-pex_unix_open_write (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name,
-		     int binary ATTRIBUTE_UNUSED)
-{
-  /* Note that we can't use O_EXCL here because gcc may have already
-     created the temporary file via make_temp_file.  */
-  return open (name, O_WRONLY | O_CREAT | O_TRUNC, PUBLIC_MODE);
-}
-
-/* Close a file.  */
-
-static int
-pex_unix_close (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd)
-{
-  return close (fd);
-}
-
-/* Report an error from a child process.  We don't use stdio routines,
-   because we might be here due to a vfork call.  */
-
-static void
-pex_child_error (struct pex_obj *obj, const char *executable,
-		 const char *errmsg, int err)
-{
-#define writeerr(s) write (STDERR_FILE_NO, s, strlen (s))
-  writeerr (obj->pname);
-  writeerr (": error trying to exec '");
-  writeerr (executable);
-  writeerr ("': ");
-  writeerr (errmsg);
-  writeerr (": ");
-  writeerr (xstrerror (err));
-  writeerr ("\n");
-  _exit (-1);
-}
-
-/* Execute a child.  */
-
-extern char **environ;
-
-static long
-pex_unix_exec_child (struct pex_obj *obj, int flags, const char *executable,
-		     char * const * argv, char * const * env,
-                     int in, int out, int errdes,
-		     int toclose, const char **errmsg, int *err)
-{
-  pid_t pid;
-
-  /* We declare these to be volatile to avoid warnings from gcc about
-     them being clobbered by vfork.  */
-  volatile int sleep_interval;
-  volatile int retries;
-
-  sleep_interval = 1;
-  pid = -1;
-  for (retries = 0; retries < 4; ++retries)
-    {
-      pid = vfork ();
-      if (pid >= 0)
-	break;
-      sleep (sleep_interval);
-      sleep_interval *= 2;
-    }
-
-  switch (pid)
-    {
-    case -1:
-      *err = errno;
-      *errmsg = VFORK_STRING;
-      return -1;
-
-    case 0:
-      /* Child process.  */
-      if (in != STDIN_FILE_NO)
-	{
-	  if (dup2 (in, STDIN_FILE_NO) < 0)
-	    pex_child_error (obj, executable, "dup2", errno);
-	  if (close (in) < 0)
-	    pex_child_error (obj, executable, "close", errno);
-	}
-      if (out != STDOUT_FILE_NO)
-	{
-	  if (dup2 (out, STDOUT_FILE_NO) < 0)
-	    pex_child_error (obj, executable, "dup2", errno);
-	  if (close (out) < 0)
-	    pex_child_error (obj, executable, "close", errno);
-	}
-      if (errdes != STDERR_FILE_NO)
-	{
-	  if (dup2 (errdes, STDERR_FILE_NO) < 0)
-	    pex_child_error (obj, executable, "dup2", errno);
-	  if (close (errdes) < 0)
-	    pex_child_error (obj, executable, "close", errno);
-	}
-      if (toclose >= 0)
-	{
-	  if (close (toclose) < 0)
-	    pex_child_error (obj, executable, "close", errno);
-	}
-      if ((flags & PEX_STDERR_TO_STDOUT) != 0)
-	{
-	  if (dup2 (STDOUT_FILE_NO, STDERR_FILE_NO) < 0)
-	    pex_child_error (obj, executable, "dup2", errno);
-	}
-
-      if (env)
-        environ = (char**) env;
-
-      if ((flags & PEX_SEARCH) != 0)
-	{
-	  execvp (executable, argv);
-	  pex_child_error (obj, executable, "execvp", errno);
-	}
-      else
-	{
-	  execv (executable, argv);
-	  pex_child_error (obj, executable, "execv", errno);
-	}
-
-      /* NOTREACHED */
-      return -1;
-
-    default:
-      /* Parent process.  */
-      if (in != STDIN_FILE_NO)
-	{
-	  if (close (in) < 0)
-	    {
-	      *err = errno;
-	      *errmsg = "close";
-	      return -1;
-	    }
-	}
-      if (out != STDOUT_FILE_NO)
-	{
-	  if (close (out) < 0)
-	    {
-	      *err = errno;
-	      *errmsg = "close";
-	      return -1;
-	    }
-	}
-      if (errdes != STDERR_FILE_NO)
-	{
-	  if (close (errdes) < 0)
-	    {
-	      *err = errno;
-	      *errmsg = "close";
-	      return -1;
-	    }
-	}
-
-      return (long) pid;
-    }
-}
-
-/* Wait for a child process to complete.  */
-
-static int
-pex_unix_wait (struct pex_obj *obj, long pid, int *status,
-	       struct pex_time *time, int done, const char **errmsg,
-	       int *err)
-{
-  /* If we are cleaning up when the caller didn't retrieve process
-     status for some reason, encourage the process to go away.  */
-  if (done)
-    kill (pid, SIGTERM);
-
-  if (pex_wait (obj, pid, status, time) < 0)
-    {
-      *err = errno;
-      *errmsg = "wait";
-      return -1;
-    }
-
-  return 0;
-}
-
-/* Create a pipe.  */
-
-static int
-pex_unix_pipe (struct pex_obj *obj ATTRIBUTE_UNUSED, int *p,
-	       int binary ATTRIBUTE_UNUSED)
-{
-  return pipe (p);
-}
-
-/* Get a FILE pointer to read from a file descriptor.  */
-
-static FILE *
-pex_unix_fdopenr (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd,
-		  int binary ATTRIBUTE_UNUSED)
-{
-  return fdopen (fd, "r");
-}
-
-static FILE *
-pex_unix_fdopenw (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd,
-		  int binary ATTRIBUTE_UNUSED)
-{
-  if (fcntl (fd, F_SETFD, FD_CLOEXEC) < 0)
-    return NULL;
-  return fdopen (fd, "w");
-}
-
-static void
-pex_unix_cleanup (struct pex_obj *obj ATTRIBUTE_UNUSED)
-{
-#if !defined (HAVE_WAIT4) && !defined (HAVE_WAITPID)
-  while (obj->sysdep != NULL)
-    {
-      struct status_list *this;
-      struct status_list *next;
-
-      this = (struct status_list *) obj->sysdep;
-      next = this->next;
-      free (this);
-      obj->sysdep = (void *) next;
-    }
-#endif
-}
diff --git a/contrib/gcclibs/libiberty/pex-win32.c b/contrib/gcclibs/libiberty/pex-win32.c
deleted file mode 100644
index aef386d..0000000
--- a/contrib/gcclibs/libiberty/pex-win32.c
+++ /dev/null
@@ -1,888 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.  Generic Win32 specialization.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005
-   Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#include "pex-common.h"
-
-#include <windows.h>
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-
-#include <assert.h>
-#include <process.h>
-#include <io.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <ctype.h>
-
-/* mingw32 headers may not define the following.  */
-
-#ifndef _P_WAIT
-#  define _P_WAIT	0
-#  define _P_NOWAIT	1
-#  define _P_OVERLAY	2
-#  define _P_NOWAITO	3
-#  define _P_DETACH	4
-
-#  define WAIT_CHILD		0
-#  define WAIT_GRANDCHILD	1
-#endif
-
-#define MINGW_NAME "Minimalist GNU for Windows"
-#define MINGW_NAME_LEN (sizeof(MINGW_NAME) - 1)
-
-extern char *stpcpy (char *dst, const char *src);
-
-/* Ensure that the executable pathname uses Win32 backslashes. This
-   is not necessary on NT, but on W9x, forward slashes causes
-   failure of spawn* and exec* functions (and probably any function
-   that calls CreateProcess) *iff* the executable pathname (argv[0])
-   is a quoted string.  And quoting is necessary in case a pathname
-   contains embedded white space.  You can't win.  */
-static void
-backslashify (char *s)
-{
-  while ((s = strchr (s, '/')) != NULL)
-    *s = '\\';
-  return;
-}
-
-static int pex_win32_open_read (struct pex_obj *, const char *, int);
-static int pex_win32_open_write (struct pex_obj *, const char *, int);
-static long pex_win32_exec_child (struct pex_obj *, int, const char *,
-				  char * const *, char * const *,
-                                  int, int, int, int,
-				  const char **, int *);
-static int pex_win32_close (struct pex_obj *, int);
-static int pex_win32_wait (struct pex_obj *, long, int *,
-			   struct pex_time *, int, const char **, int *);
-static int pex_win32_pipe (struct pex_obj *, int *, int);
-static FILE *pex_win32_fdopenr (struct pex_obj *, int, int);
-static FILE *pex_win32_fdopenw (struct pex_obj *, int, int);
-
-/* The list of functions we pass to the common routines.  */
-
-const struct pex_funcs funcs =
-{
-  pex_win32_open_read,
-  pex_win32_open_write,
-  pex_win32_exec_child,
-  pex_win32_close,
-  pex_win32_wait,
-  pex_win32_pipe,
-  pex_win32_fdopenr,
-  pex_win32_fdopenw,
-  NULL /* cleanup */
-};
-
-/* Return a newly initialized pex_obj structure.  */
-
-struct pex_obj *
-pex_init (int flags, const char *pname, const char *tempbase)
-{
-  return pex_init_common (flags, pname, tempbase, &funcs);
-}
-
-/* Open a file for reading.  */
-
-static int
-pex_win32_open_read (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name,
-		     int binary)
-{
-  return _open (name, _O_RDONLY | (binary ? _O_BINARY : _O_TEXT));
-}
-
-/* Open a file for writing.  */
-
-static int
-pex_win32_open_write (struct pex_obj *obj ATTRIBUTE_UNUSED, const char *name,
-		      int binary)
-{
-  /* Note that we can't use O_EXCL here because gcc may have already
-     created the temporary file via make_temp_file.  */
-  return _open (name,
-		(_O_WRONLY | _O_CREAT | _O_TRUNC
-		 | (binary ? _O_BINARY : _O_TEXT)),
-		_S_IREAD | _S_IWRITE);
-}
-
-/* Close a file.  */
-
-static int
-pex_win32_close (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd)
-{
-  return _close (fd);
-}
-
-#ifdef USE_MINGW_MSYS
-static const char *mingw_keys[] = {"SOFTWARE", "Microsoft", "Windows", "CurrentVersion", "Uninstall", NULL};
-
-/* Tack the executable on the end of a (possibly slash terminated) buffer
-   and convert everything to \. */
-static const char *
-tack_on_executable (char *buf, const char *executable)
-{
-  char *p = strchr (buf, '\0');
-  if (p > buf && (p[-1] == '\\' || p[-1] == '/'))
-    p[-1] = '\0';
-  backslashify (strcat (buf, executable));
-  return buf;
-}
-
-/* Walk down a registry hierarchy until the end.  Return the key. */
-static HKEY
-openkey (HKEY hStart, const char *keys[])
-{
-  HKEY hKey, hTmp;
-  for (hKey = hStart; *keys; keys++)
-    {
-      LONG res;
-      hTmp = hKey;
-      res = RegOpenKey (hTmp, *keys, &hKey);
-
-      if (hTmp != HKEY_LOCAL_MACHINE)
-	RegCloseKey (hTmp);
-
-      if (res != ERROR_SUCCESS)
-	return NULL;
-    }
-  return hKey;
-}
-
-/* Return the "mingw root" as derived from the mingw uninstall information. */
-static const char *
-mingw_rootify (const char *executable)
-{
-  HKEY hKey, hTmp;
-  DWORD maxlen;
-  char *namebuf, *foundbuf;
-  DWORD i;
-  LONG res;
-
-  /* Open the uninstall "directory". */
-  hKey = openkey (HKEY_LOCAL_MACHINE, mingw_keys);
-
-  /* Not found. */
-  if (!hKey)
-    return executable;
-
-  /* Need to enumerate all of the keys here looking for one the most recent
-     one for MinGW. */
-  if (RegQueryInfoKey (hKey, NULL, NULL, NULL, NULL, &maxlen, NULL, NULL,
-		       NULL, NULL, NULL, NULL) != ERROR_SUCCESS)
-    {
-      RegCloseKey (hKey);
-      return executable;
-    }
-  namebuf = XNEWVEC (char, ++maxlen);
-  foundbuf = XNEWVEC (char, maxlen);
-  foundbuf[0] = '\0';
-  if (!namebuf || !foundbuf)
-    {
-      RegCloseKey (hKey);
-      if (namebuf)
-	free (namebuf);
-      if (foundbuf)
-	free (foundbuf);
-      return executable;
-    }
-
-  /* Look through all of the keys for one that begins with Minimal GNU...
-     Try to get the latest version by doing a string compare although that
-     string never really works with version number sorting. */
-  for (i = 0; RegEnumKey (hKey, i, namebuf, maxlen) == ERROR_SUCCESS; i++)
-    {
-      int match = strcasecmp (namebuf, MINGW_NAME);
-      if (match < 0)
-	continue;
-      if (match > 0 && strncasecmp (namebuf, MINGW_NAME, MINGW_NAME_LEN) > 0)
-	continue;
-      if (strcasecmp (namebuf, foundbuf) > 0)
-	strcpy (foundbuf, namebuf);
-    }
-  free (namebuf);
-
-  /* If foundbuf is empty, we didn't find anything.  Punt. */
-  if (!foundbuf[0])
-    {
-      free (foundbuf);
-      RegCloseKey (hKey);
-      return executable;
-    }
-
-  /* Open the key that we wanted */
-  res = RegOpenKey (hKey, foundbuf, &hTmp);
-  RegCloseKey (hKey);
-  free (foundbuf);
-
-  /* Don't know why this would fail, but you gotta check */
-  if (res != ERROR_SUCCESS)
-    return executable;
-
-  maxlen = 0;
-  /* Get the length of the value pointed to by InstallLocation */
-  if (RegQueryValueEx (hTmp, "InstallLocation", 0, NULL, NULL,
-		       &maxlen) != ERROR_SUCCESS || maxlen == 0)
-    {
-      RegCloseKey (hTmp);
-      return executable;
-    }
-
-  /* Allocate space for the install location */
-  foundbuf = XNEWVEC (char, maxlen + strlen (executable));
-  if (!foundbuf)
-    {
-      free (foundbuf);
-      RegCloseKey (hTmp);
-    }
-
-  /* Read the install location into the buffer */
-  res = RegQueryValueEx (hTmp, "InstallLocation", 0, NULL, (LPBYTE) foundbuf,
-			 &maxlen);
-  RegCloseKey (hTmp);
-  if (res != ERROR_SUCCESS)
-    {
-      free (foundbuf);
-      return executable;
-    }
-
-  /* Concatenate the install location and the executable, turn all slashes
-     to backslashes, and return that. */
-  return tack_on_executable (foundbuf, executable);
-}
-
-/* Read the install location of msys from it's installation file and
-   rootify the executable based on that. */
-static const char *
-msys_rootify (const char *executable)
-{
-  size_t bufsize = 64;
-  size_t execlen = strlen (executable) + 1;
-  char *buf;
-  DWORD res = 0;
-  for (;;)
-    {
-      buf = XNEWVEC (char, bufsize + execlen);
-      if (!buf)
-	break;
-      res = GetPrivateProfileString ("InstallSettings", "InstallPath", NULL,
-				     buf, bufsize, "msys.ini");
-      if (!res)
-	break;
-      if (strlen (buf) < bufsize)
-	break;
-      res = 0;
-      free (buf);
-      bufsize *= 2;
-      if (bufsize > 65536)
-	{
-	  buf = NULL;
-	  break;
-	}
-    }
-
-  if (res)
-    return tack_on_executable (buf, executable);
-
-  /* failed */
-  if (buf)
-    free (buf);
-  return executable;
-}
-#endif
-
-/* Return a Windows command-line from ARGV.  It is the caller's
-   responsibility to free the string returned.  */
-
-static char *
-argv_to_cmdline (char *const *argv)
-{
-  char *cmdline;
-  char *p;
-  size_t cmdline_len;
-  int i, j, k;
-
-  cmdline_len = 0;
-  for (i = 0; argv[i]; i++)
-    {
-      /* We quote every last argument.  This simplifies the problem;
-	 we need only escape embedded double-quotes and immediately
-	 preceeding backslash characters.  A sequence of backslach characters
-	 that is not follwed by a double quote character will not be
-	 escaped.  */
-      for (j = 0; argv[i][j]; j++)
-	{
-	  if (argv[i][j] == '"')
-	    {
-	      /* Escape preceeding backslashes.  */
-	      for (k = j - 1; k >= 0 && argv[i][k] == '\\'; k--)
-		cmdline_len++;
-	      /* Escape the qote character.  */
-	      cmdline_len++;
-	    }
-	}
-      /* Trailing backslashes also need to be escaped because they will be
-         followed by the terminating quote.  */
-      for (k = j - 1; k >= 0 && argv[i][k] == '\\'; k--)
-	cmdline_len++;
-      cmdline_len += j;
-      cmdline_len += 3;  /* for leading and trailing quotes and space */
-    }
-  cmdline = xmalloc (cmdline_len);
-  p = cmdline;
-  for (i = 0; argv[i]; i++)
-    {
-      *p++ = '"';
-      for (j = 0; argv[i][j]; j++)
-	{
-	  if (argv[i][j] == '"')
-	    {
-	      for (k = j - 1; k >= 0 && argv[i][k] == '\\'; k--)
-		*p++ = '\\';
-	      *p++ = '\\';
-	    }
-	  *p++ = argv[i][j];
-	}
-      for (k = j - 1; k >= 0 && argv[i][k] == '\\'; k--)
-	*p++ = '\\';
-      *p++ = '"';
-      *p++ = ' ';
-    }
-  p[-1] = '\0';
-  return cmdline;
-}
-
-static const char *const
-std_suffixes[] = {
-  ".com",
-  ".exe",
-  ".bat",
-  ".cmd",
-  0
-};
-static const char *const
-no_suffixes[] = {
-  "",
-  0
-};
-
-/* Returns the full path to PROGRAM.  If SEARCH is true, look for
-   PROGRAM in each directory in PATH.  */
-
-static char *
-find_executable (const char *program, BOOL search)
-{
-  char *full_executable;
-  char *e;
-  size_t fe_len;
-  const char *path = 0;
-  const char *const *ext;
-  const char *p, *q;
-  size_t proglen = strlen (program);
-  int has_extension = !!strchr (program, '.');
-  int has_slash = (strchr (program, '/') || strchr (program, '\\'));
-  HANDLE h;
-
-  if (has_slash)
-    search = FALSE;
-
-  if (search)
-    path = getenv ("PATH");
-  if (!path)
-    path = "";
-
-  fe_len = 0;
-  for (p = path; *p; p = q)
-    {
-      q = p;
-      while (*q != ';' && *q != '\0')
-	q++;
-      if ((size_t)(q - p) > fe_len)
-	fe_len = q - p;
-      if (*q == ';')
-	q++;
-    }
-  fe_len = fe_len + 1 + proglen + (has_extension ? 1 : 5);
-  full_executable = xmalloc (fe_len);
-
-  p = path;
-  do
-    {
-      q = p;
-      while (*q != ';' && *q != '\0')
-	q++;
-
-      e = full_executable;
-      memcpy (e, p, q - p);
-      e += (q - p);
-      if (q - p)
-	*e++ = '\\';
-      strcpy (e, program);
-
-      if (*q == ';')
-	q++;
-
-      for (e = full_executable; *e; e++)
-	if (*e == '/')
-	  *e = '\\';
-
-      /* At this point, e points to the terminating NUL character for
-         full_executable.  */
-      for (ext = has_extension ? no_suffixes : std_suffixes; *ext; ext++)
-	{
-	  /* Remove any current extension.  */
-	  *e = '\0';
-	  /* Add the new one.  */
-	  strcat (full_executable, *ext);
-
-	  /* Attempt to open this file.  */
-	  h = CreateFile (full_executable, GENERIC_READ,
-			  FILE_SHARE_READ | FILE_SHARE_WRITE,
-			  0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
-	  if (h != INVALID_HANDLE_VALUE)
-	    goto found;
-	}
-      p = q;
-    }
-  while (*p);
-  free (full_executable);
-  return 0;
-
- found:
-  CloseHandle (h);
-  return full_executable;
-}
-
-/* Low-level process creation function and helper.  */
-
-static int
-env_compare (const void *a_ptr, const void *b_ptr)
-{
-  const char *a;
-  const char *b;
-  unsigned char c1;
-  unsigned char c2;
-
-  a = *(const char **) a_ptr;
-  b = *(const char **) b_ptr;
-
-  /* a and b will be of the form: VAR=VALUE
-     We compare only the variable name part here using a case-insensitive
-     comparison algorithm.  It might appear that in fact strcasecmp () can
-     take the place of this whole function, and indeed it could, save for
-     the fact that it would fail in cases such as comparing A1=foo and
-     A=bar (because 1 is less than = in the ASCII character set).
-     (Environment variables containing no numbers would work in such a
-     scenario.)  */
-
-  do
-    {
-      c1 = (unsigned char) tolower (*a++);
-      c2 = (unsigned char) tolower (*b++);
-
-      if (c1 == '=')
-        c1 = '\0';
-
-      if (c2 == '=')
-        c2 = '\0';
-    }
-  while (c1 == c2 && c1 != '\0');
-
-  return c1 - c2;
-}
-
-static long
-win32_spawn (const char *executable,
-	     BOOL search,
-	     char *const *argv,
-             char *const *env, /* array of strings of the form: VAR=VALUE */
-	     DWORD dwCreationFlags,
-	     LPSTARTUPINFO si,
-	     LPPROCESS_INFORMATION pi)
-{
-  char *full_executable;
-  char *cmdline;
-  char **env_copy;
-  char *env_block = NULL;
-
-  full_executable = NULL;
-  cmdline = NULL;
-
-  if (env)
-    {
-      int env_size;
-
-      /* Count the number of environment bindings supplied.  */
-      for (env_size = 0; env[env_size]; env_size++)
-        continue;
-    
-      /* Assemble an environment block, if required.  This consists of
-         VAR=VALUE strings juxtaposed (with one null character between each
-         pair) and an additional null at the end.  */
-      if (env_size > 0)
-        {
-          int var;
-          int total_size = 1; /* 1 is for the final null.  */
-          char *bufptr;
-    
-          /* Windows needs the members of the block to be sorted by variable
-             name.  */
-          env_copy = alloca (sizeof (char *) * env_size);
-          memcpy (env_copy, env, sizeof (char *) * env_size);
-          qsort (env_copy, env_size, sizeof (char *), env_compare);
-    
-          for (var = 0; var < env_size; var++)
-            total_size += strlen (env[var]) + 1;
-    
-          env_block = malloc (total_size);
-          bufptr = env_block;
-          for (var = 0; var < env_size; var++)
-            bufptr = stpcpy (bufptr, env_copy[var]) + 1;
-    
-          *bufptr = '\0';
-        }
-    }
-
-  full_executable = find_executable (executable, search);
-  if (!full_executable)
-    goto error;
-  cmdline = argv_to_cmdline (argv);
-  if (!cmdline)
-    goto error;
-    
-  /* Create the child process.  */  
-  if (!CreateProcess (full_executable, cmdline, 
-		      /*lpProcessAttributes=*/NULL,
-		      /*lpThreadAttributes=*/NULL,
-		      /*bInheritHandles=*/TRUE,
-		      dwCreationFlags,
-		      (LPVOID) env_block,
-		      /*lpCurrentDirectory=*/NULL,
-		      si,
-		      pi))
-    {
-      if (env_block)
-        free (env_block);
-
-      free (full_executable);
-
-      return -1;
-    }
-
-  /* Clean up.  */
-  CloseHandle (pi->hThread);
-  free (full_executable);
-  if (env_block)
-    free (env_block);
-
-  return (long) pi->hProcess;
-
- error:
-  if (env_block)
-    free (env_block);
-  if (cmdline)
-    free (cmdline);
-  if (full_executable)
-    free (full_executable);
-
-  return -1;
-}
-
-static long
-spawn_script (const char *executable, char *const *argv,
-              char* const *env,
-	      DWORD dwCreationFlags,
-	      LPSTARTUPINFO si,
-	      LPPROCESS_INFORMATION pi)
-{
-  int pid = -1;
-  int save_errno = errno;
-  int fd = _open (executable, _O_RDONLY);
-
-  if (fd >= 0)
-    {
-      char buf[MAX_PATH + 5];
-      int len = _read (fd, buf, sizeof (buf) - 1);
-      _close (fd);
-      if (len > 3)
-	{
-	  char *eol;
-	  buf[len] = '\0';
-	  eol = strchr (buf, '\n');
-	  if (eol && strncmp (buf, "#!", 2) == 0)
-	    {
-	      char *executable1;
-	      const char ** avhere = (const char **) --argv;
-	      do
-		*eol = '\0';
-	      while (*--eol == '\r' || *eol == ' ' || *eol == '\t');
-	      for (executable1 = buf + 2; *executable1 == ' ' || *executable1 == '\t'; executable1++)
-		continue;
-
-	      backslashify (executable1);
-	      *avhere = executable1;
-#ifndef USE_MINGW_MSYS
-	      executable = strrchr (executable1, '\\') + 1;
-	      if (!executable)
-		executable = executable1;
-	      pid = win32_spawn (executable, TRUE, argv, env,
-				 dwCreationFlags, si, pi);
-#else
-	      if (strchr (executable1, '\\') == NULL)
-		pid = win32_spawn (executable1, TRUE, argv, env,
-				   dwCreationFlags, si, pi);
-	      else if (executable1[0] != '\\')
-		pid = win32_spawn (executable1, FALSE, argv, env,
-				   dwCreationFlags, si, pi);
-	      else
-		{
-		  const char *newex = mingw_rootify (executable1);
-		  *avhere = newex;
-		  pid = win32_spawn (newex, FALSE, argv, env,
-				     dwCreationFlags, si, pi);
-		  if (executable1 != newex)
-		    free ((char *) newex);
-		  if (pid < 0)
-		    {
-		      newex = msys_rootify (executable1);
-		      if (newex != executable1)
-			{
-			  *avhere = newex;
-			  pid = win32_spawn (newex, FALSE, argv, env,
-					     dwCreationFlags, si, pi);
-			  free ((char *) newex);
-			}
-		    }
-		}
-#endif
-	    }
-	}
-    }
-  if (pid < 0)
-    errno = save_errno;
-  return pid;
-}
-
-/* Execute a child.  */
-
-static long
-pex_win32_exec_child (struct pex_obj *obj ATTRIBUTE_UNUSED, int flags,
-		      const char *executable, char * const * argv,
-                      char* const* env,
-		      int in, int out, int errdes,
-		      int toclose ATTRIBUTE_UNUSED,
-		      const char **errmsg,
-		      int *err)
-{
-  long pid;
-  HANDLE stdin_handle;
-  HANDLE stdout_handle;
-  HANDLE stderr_handle;
-  DWORD dwCreationFlags;
-  OSVERSIONINFO version_info;
-  STARTUPINFO si;
-  PROCESS_INFORMATION pi;
-
-  stdin_handle = INVALID_HANDLE_VALUE;
-  stdout_handle = INVALID_HANDLE_VALUE;
-  stderr_handle = INVALID_HANDLE_VALUE;
-
-  stdin_handle = (HANDLE) _get_osfhandle (in);
-  stdout_handle = (HANDLE) _get_osfhandle (out);
-  if (!(flags & PEX_STDERR_TO_STDOUT))
-    stderr_handle = (HANDLE) _get_osfhandle (errdes);
-  else
-    stderr_handle = stdout_handle;
-
-  /* Determine the version of Windows we are running on.  */
-  version_info.dwOSVersionInfoSize = sizeof (version_info); 
-  GetVersionEx (&version_info);
-  if (version_info.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
-    /* On Windows 95/98/ME the CREATE_NO_WINDOW flag is not
-       supported, so we cannot avoid creating a console window.  */
-    dwCreationFlags = 0;
-  else
-    {
-      HANDLE conout_handle;
-
-      /* Determine whether or not we have an associated console.  */
-      conout_handle = CreateFile("CONOUT$", 
-				 GENERIC_WRITE,
-				 FILE_SHARE_WRITE,
-				 /*lpSecurityAttributes=*/NULL,
-				 OPEN_EXISTING,
-				 FILE_ATTRIBUTE_NORMAL,
-				 /*hTemplateFile=*/NULL);
-      if (conout_handle == INVALID_HANDLE_VALUE)
-	/* There is no console associated with this process.  Since
-	   the child is a console process, the OS would normally
-	   create a new console Window for the child.  Since we'll be
-	   redirecting the child's standard streams, we do not need
-	   the console window.  */ 
-	dwCreationFlags = CREATE_NO_WINDOW;
-      else 
-	{
-	  /* There is a console associated with the process, so the OS
-	     will not create a new console.  And, if we use
-	     CREATE_NO_WINDOW in this situation, the child will have
-	     no associated console.  Therefore, if the child's
-	     standard streams are connected to the console, the output
-	     will be discarded.  */
-	  CloseHandle(conout_handle);
-	  dwCreationFlags = 0;
-	}
-    }
-
-  /* Since the child will be a console process, it will, by default,
-     connect standard input/output to its console.  However, we want
-     the child to use the handles specifically designated above.  In
-     addition, if there is no console (such as when we are running in
-     a Cygwin X window), then we must redirect the child's
-     input/output, as there is no console for the child to use.  */
-  memset (&si, 0, sizeof (si));
-  si.cb = sizeof (si);
-  si.dwFlags = STARTF_USESTDHANDLES;
-  si.hStdInput = stdin_handle;
-  si.hStdOutput = stdout_handle;
-  si.hStdError = stderr_handle;
-
-  /* Create the child process.  */  
-  pid = win32_spawn (executable, (flags & PEX_SEARCH) != 0,
-		     argv, env, dwCreationFlags, &si, &pi);
-  if (pid == -1)
-    pid = spawn_script (executable, argv, env, dwCreationFlags,
-                        &si, &pi);
-  if (pid == -1)
-    {
-      *err = ENOENT;
-      *errmsg = "CreateProcess";
-    }
-
-  /* Close the standard output and standard error handles in the
-     parent.  */ 
-  if (out != STDOUT_FILENO)
-    obj->funcs->close (obj, out);
-  if (errdes != STDERR_FILENO)
-    obj->funcs->close (obj, errdes);
-
-  return pid;
-}
-
-/* Wait for a child process to complete.  MS CRTDLL doesn't return
-   enough information in status to decide if the child exited due to a
-   signal or not, rather it simply returns an integer with the exit
-   code of the child; eg., if the child exited with an abort() call
-   and didn't have a handler for SIGABRT, it simply returns with
-   status == 3.  We fix the status code to conform to the usual WIF*
-   macros.  Note that WIFSIGNALED will never be true under CRTDLL. */
-
-static int
-pex_win32_wait (struct pex_obj *obj ATTRIBUTE_UNUSED, long pid,
-		int *status, struct pex_time *time, int done ATTRIBUTE_UNUSED,
-		const char **errmsg, int *err)
-{
-  DWORD termstat;
-  HANDLE h;
-
-  if (time != NULL)
-    memset (time, 0, sizeof *time);
-
-  h = (HANDLE) pid;
-
-  /* FIXME: If done is non-zero, we should probably try to kill the
-     process.  */
-  if (WaitForSingleObject (h, INFINITE) != WAIT_OBJECT_0)
-    {
-      CloseHandle (h);
-      *err = ECHILD;
-      *errmsg = "WaitForSingleObject";
-      return -1;
-    }
-
-  GetExitCodeProcess (h, &termstat);
-  CloseHandle (h);
- 
-  /* A value of 3 indicates that the child caught a signal, but not
-     which one.  Since only SIGABRT, SIGFPE and SIGINT do anything, we
-     report SIGABRT.  */
-  if (termstat == 3)
-    *status = SIGABRT;
-  else
-    *status = (termstat & 0xff) << 8;
-
-  return 0;
-}
-
-/* Create a pipe.  */
-
-static int
-pex_win32_pipe (struct pex_obj *obj ATTRIBUTE_UNUSED, int *p,
-		int binary)
-{
-  return _pipe (p, 256, binary ? _O_BINARY : _O_TEXT);
-}
-
-/* Get a FILE pointer to read from a file descriptor.  */
-
-static FILE *
-pex_win32_fdopenr (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd,
-		   int binary)
-{
-  return fdopen (fd, binary ? "rb" : "r");
-}
-
-static FILE *
-pex_win32_fdopenw (struct pex_obj *obj ATTRIBUTE_UNUSED, int fd,
-		   int binary)
-{
-  HANDLE h = (HANDLE) _get_osfhandle (fd);
-  if (h == INVALID_HANDLE_VALUE)
-    return NULL;
-  if (! SetHandleInformation (h, HANDLE_FLAG_INHERIT, 0))
-    return NULL;
-  return fdopen (fd, binary ? "wb" : "w");
-}
-
-#ifdef MAIN
-#include <stdio.h>
-
-int
-main (int argc ATTRIBUTE_UNUSED, char **argv)
-{
-  char const *errmsg;
-  int err;
-  argv++;
-  printf ("%ld\n", pex_win32_exec_child (NULL, PEX_SEARCH, argv[0], argv, NULL, 0, 0, 1, 2, &errmsg, &err));
-  exit (0);
-}
-#endif
diff --git a/contrib/gcclibs/libiberty/pexecute.c b/contrib/gcclibs/libiberty/pexecute.c
deleted file mode 100644
index 97f1574..0000000
--- a/contrib/gcclibs/libiberty/pexecute.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Utilities to execute a program in a subprocess (possibly linked by pipes
-   with other subprocesses), and wait for it.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* pexecute is an old routine.  This implementation uses the newer
-   pex_init/pex_run/pex_get_status/pex_free routines.  Don't use
-   pexecute in new code.  Use the newer routines instead.  */
-
-#include "config.h"
-#include "libiberty.h"
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-/* We only permit a single pexecute chain to execute at a time.  This
-   was always true anyhow, though it wasn't documented.  */
-
-static struct pex_obj *pex;
-static int idx;
-
-int
-pexecute (const char *program, char * const *argv, const char *pname,
-	  const char *temp_base, char **errmsg_fmt, char **errmsg_arg,
-	  int flags)
-{
-  const char *errmsg;
-  int err;
-
-  if ((flags & PEXECUTE_FIRST) != 0)
-    {
-      if (pex != NULL)
-	{
-	  *errmsg_fmt = (char *) "pexecute already in progress";
-	  *errmsg_arg = NULL;
-	  return -1;
-	}
-      pex = pex_init (PEX_USE_PIPES, pname, temp_base);
-      idx = 0;
-    }
-  else
-    {
-      if (pex == NULL)
-	{
-	  *errmsg_fmt = (char *) "pexecute not in progress";
-	  *errmsg_arg = NULL;
-	  return -1;
-	}
-    }
-
-  errmsg = pex_run (pex,
-		    (((flags & PEXECUTE_LAST) != 0 ? PEX_LAST : 0)
-		     | ((flags & PEXECUTE_SEARCH) != 0 ? PEX_SEARCH : 0)),
-		    program, argv, NULL, NULL, &err);
-  if (errmsg != NULL)
-    {
-      *errmsg_fmt = (char *) errmsg;
-      *errmsg_arg = NULL;
-      return -1;
-    }
-
-  /* Instead of a PID, we just return a one-based index into the
-     status values.  We avoid zero just because the old pexecute would
-     never return it.  */
-  return ++idx;
-}
-
-int
-pwait (int pid, int *status, int flags ATTRIBUTE_UNUSED)
-{
-  /* The PID returned by pexecute is one-based.  */
-  --pid;
-
-  if (pex == NULL || pid < 0 || pid >= idx)
-    return -1;
-
-  if (pid == 0 && idx == 1)
-    {
-      if (!pex_get_status (pex, 1, status))
-	return -1;
-    }
-  else
-    {
-      int *vector;
-
-      vector = XNEWVEC (int, idx);
-      if (!pex_get_status (pex, idx, vector))
-	{
-	  free (vector);
-	  return -1;
-	}
-      *status = vector[pid];
-      free (vector);
-    }
-
-  /* Assume that we are done after the caller has retrieved the last
-     exit status.  The original implementation did not require that
-     the exit statuses be retrieved in order, but this implementation
-     does.  */
-  if (pid + 1 == idx)
-    {
-      pex_free (pex);
-      pex = NULL;
-      idx = 0;
-    }
-
-  return pid + 1;
-}
diff --git a/contrib/gcclibs/libiberty/pexecute.txh b/contrib/gcclibs/libiberty/pexecute.txh
deleted file mode 100644
index d85ee59..0000000
--- a/contrib/gcclibs/libiberty/pexecute.txh
+++ /dev/null
@@ -1,274 +0,0 @@
-@c -*- mode: texinfo -*-
-@deftypefn Extension {struct pex_obj *} pex_init (int @var{flags}, const char *@var{pname}, const char *@var{tempbase})
-
-Prepare to execute one or more programs, with standard output of each
-program fed to standard input of the next.  This is a system
-independent interface to execute a pipeline.
-
-@var{flags} is a bitwise combination of the following:
-
-@table @code
-
-@vindex PEX_RECORD_TIMES
-@item PEX_RECORD_TIMES
-Record subprocess times if possible.
-
-@vindex PEX_USE_PIPES
-@item PEX_USE_PIPES
-Use pipes for communication between processes, if possible.
-
-@vindex PEX_SAVE_TEMPS
-@item PEX_SAVE_TEMPS
-Don't delete temporary files used for communication between
-processes.
-
-@end table
-
-@var{pname} is the name of program to be executed, used in error
-messages.  @var{tempbase} is a base name to use for any required
-temporary files; it may be @code{NULL} to use a randomly chosen name.
-
-@end deftypefn
-
-@deftypefn Extension {const char *} pex_run (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
-
-Execute one program in a pipeline.  On success this returns
-@code{NULL}.  On failure it returns an error message, a statically
-allocated string.
-
-@var{obj} is returned by a previous call to @code{pex_init}.
-
-@var{flags} is a bitwise combination of the following:
-
-@table @code
-
-@vindex PEX_LAST
-@item PEX_LAST
-This must be set on the last program in the pipeline.  In particular,
-it should be set when executing a single program.  The standard output
-of the program will be sent to @var{outname}, or, if @var{outname} is
-@code{NULL}, to the standard output of the calling program.  Do @emph{not}
-set this bit if you want to call @code{pex_read_output}
-(described below).  After a call to @code{pex_run} with this bit set,
-@var{pex_run} may no longer be called with the same @var{obj}.
-
-@vindex PEX_SEARCH
-@item PEX_SEARCH
-Search for the program using the user's executable search path.
-
-@vindex PEX_SUFFIX
-@item PEX_SUFFIX
-@var{outname} is a suffix.  See the description of @var{outname},
-below.
-
-@vindex PEX_STDERR_TO_STDOUT
-@item PEX_STDERR_TO_STDOUT
-Send the program's standard error to standard output, if possible.
-
-@vindex PEX_BINARY_INPUT
-@vindex PEX_BINARY_OUTPUT
-@item PEX_BINARY_INPUT
-@itemx PEX_BINARY_OUTPUT
-The standard input (output) of the program should be read (written) in
-binary mode rather than text mode.  These flags are ignored on systems
-which do not distinguish binary mode and text mode, such as Unix.  For
-proper behavior these flags should match appropriately---a call to
-@code{pex_run} using @code{PEX_BINARY_OUTPUT} should be followed by a
-call using @code{PEX_BINARY_INPUT}.
-@end table
-
-@var{executable} is the program to execute.  @var{argv} is the set of
-arguments to pass to the program; normally @code{@var{argv}[0]} will
-be a copy of @var{executable}.
-
-@var{outname} is used to set the name of the file to use for standard
-output.  There are two cases in which no output file will be used:
-
-@enumerate
-@item
-if @code{PEX_LAST} is not set in @var{flags}, and @code{PEX_USE_PIPES}
-was set in the call to @code{pex_init}, and the system supports pipes
-
-@item
-if @code{PEX_LAST} is set in @var{flags}, and @var{outname} is
-@code{NULL}
-@end enumerate
-
-@noindent
-Otherwise the code will use a file to hold standard
-output.  If @code{PEX_LAST} is not set, this file is considered to be
-a temporary file, and it will be removed when no longer needed, unless
-@code{PEX_SAVE_TEMPS} was set in the call to @code{pex_init}.
-
-There are two cases to consider when setting the name of the file to
-hold standard output.
-
-@enumerate
-@item
-@code{PEX_SUFFIX} is set in @var{flags}.  In this case
-@var{outname} may not be @code{NULL}.  If the @var{tempbase} parameter
-to @code{pex_init} was not @code{NULL}, then the output file name is
-the concatenation of @var{tempbase} and @var{outname}.  If
-@var{tempbase} was @code{NULL}, then the output file name is a random
-file name ending in @var{outname}.
-
-@item
-@code{PEX_SUFFIX} was not set in @var{flags}.  In this
-case, if @var{outname} is not @code{NULL}, it is used as the output
-file name.  If @var{outname} is @code{NULL}, and @var{tempbase} was
-not NULL, the output file name is randomly chosen using
-@var{tempbase}.  Otherwise the output file name is chosen completely
-at random.
-@end enumerate
-
-@var{errname} is the file name to use for standard error output.  If
-it is @code{NULL}, standard error is the same as the caller's.
-Otherwise, standard error is written to the named file.
-
-On an error return, the code sets @code{*@var{err}} to an @code{errno}
-value, or to 0 if there is no relevant @code{errno}.
-
-@end deftypefn
-
-@deftypefn Extension {const char *} pex_run_in_environment (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{executable}, char * const *@var{argv}, char * const *@var{env}, int @var{env_size}, const char *@var{outname}, const char *@var{errname}, int *@var{err})
-
-Execute one program in a pipeline, permitting the environment for the
-program to be specified.  Behaviour and parameters not listed below are
-as for @code{pex_run}.
-
-@var{env} is the environment for the child process, specified as an array of
-character pointers.  Each element of the array should point to a string of the
-form @code{VAR=VALUE}, with the exception of the last element that must be
-@code{NULL}.
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} pex_input_file (struct pex_obj *@var{obj}, int @var{flags}, const char *@var{in_name})
-
-Return a stream for a temporary file to pass to the first program in
-the pipeline as input.
-
-The name of the input file is chosen according to the same rules
-@code{pex_run} uses to choose output file names, based on
-@var{in_name}, @var{obj} and the @code{PEX_SUFFIX} bit in @var{flags}.
-
-Don't call @code{fclose} on the returned stream; the first call to
-@code{pex_run} closes it automatically.
-
-If @var{flags} includes @code{PEX_BINARY_OUTPUT}, open the stream in
-binary mode; otherwise, open it in the default mode.  Including
-@code{PEX_BINARY_OUTPUT} in @var{flags} has no effect on Unix.
-@end deftypefn
-
-@deftypefn Extension {FILE *} pex_input_pipe (struct pex_obj *@var{obj}, int @var{binary})
-
-Return a stream @var{fp} for a pipe connected to the standard input of
-the first program in the pipeline; @var{fp} is opened for writing.
-You must have passed @code{PEX_USE_PIPES} to the @code{pex_init} call
-that returned @var{obj}.
-
-You must close @var{fp} using @code{fclose} yourself when you have
-finished writing data to the pipeline.
-
-The file descriptor underlying @var{fp} is marked not to be inherited
-by child processes.
-
-On systems that do not support pipes, this function returns
-@code{NULL}, and sets @code{errno} to @code{EINVAL}.  If you would
-like to write code that is portable to all systems the @code{pex}
-functions support, consider using @code{pex_input_file} instead.
-
-There are two opportunities for deadlock using
-@code{pex_input_pipe}:
-
-@itemize @bullet
-@item
-Most systems' pipes can buffer only a fixed amount of data; a process
-that writes to a full pipe blocks.  Thus, if you write to @file{fp}
-before starting the first process, you run the risk of blocking when
-there is no child process yet to read the data and allow you to
-continue.  @code{pex_input_pipe} makes no promises about the
-size of the pipe's buffer, so if you need to write any data at all
-before starting the first process in the pipeline, consider using
-@code{pex_input_file} instead.
-
-@item
-Using @code{pex_input_pipe} and @code{pex_read_output} together
-may also cause deadlock.  If the output pipe fills up, so that each
-program in the pipeline is waiting for the next to read more data, and
-you fill the input pipe by writing more data to @var{fp}, then there
-is no way to make progress: the only process that could read data from
-the output pipe is you, but you are blocked on the input pipe.
-
-@end itemize
-
-@end deftypefn
-
-@deftypefn Extension {FILE *} pex_read_output (struct pex_obj *@var{obj}, int @var{binary})
-
-Returns a @code{FILE} pointer which may be used to read the standard
-output of the last program in the pipeline.  When this is used,
-@code{PEX_LAST} should not be used in a call to @code{pex_run}.  After
-this is called, @code{pex_run} may no longer be called with the same
-@var{obj}.  @var{binary} should be non-zero if the file should be
-opened in binary mode.  Don't call @code{fclose} on the returned file;
-it will be closed by @code{pex_free}.
-
-@end deftypefn
-
-@deftypefn Extension int pex_get_status (struct pex_obj *@var{obj}, int @var{count}, int *@var{vector})
-
-Returns the exit status of all programs run using @var{obj}.
-@var{count} is the number of results expected.  The results will be
-placed into @var{vector}.  The results are in the order of the calls
-to @code{pex_run}.  Returns 0 on error, 1 on success.
-
-@end deftypefn
-
-@deftypefn Extension int pex_get_times (struct pex_obj *@var{obj}, int @var{count}, struct pex_time *@var{vector})
-
-Returns the process execution times of all programs run using
-@var{obj}.  @var{count} is the number of results expected.  The
-results will be placed into @var{vector}.  The results are in the
-order of the calls to @code{pex_run}.  Returns 0 on error, 1 on
-success.
-
-@code{struct pex_time} has the following fields of the type
-@code{unsigned long}: @code{user_seconds},
-@code{user_microseconds}, @code{system_seconds},
-@code{system_microseconds}.  On systems which do not support reporting
-process times, all the fields will be set to @code{0}.
-
-@end deftypefn
-
-@deftypefn Extension void pex_free (struct pex_obj @var{obj})
-
-Clean up and free all data associated with @var{obj}.
-
-@end deftypefn
-
-@deftypefn Extension {const char *} pex_one (int @var{flags}, const char *@var{executable}, char * const *@var{argv}, const char *@var{pname}, const char *@var{outname}, const char *@var{errname}, int *@var{status}, int *@var{err})
-
-An interface to permit the easy execution of a
-single program.  The return value and most of the parameters are as
-for a call to @code{pex_run}.  @var{flags} is restricted to a
-combination of @code{PEX_SEARCH}, @code{PEX_STDERR_TO_STDOUT}, and
-@code{PEX_BINARY_OUTPUT}.  @var{outname} is interpreted as if
-@code{PEX_LAST} were set.  On a successful return, @code{*@var{status}} will
-be set to the exit status of the program.
-
-@end deftypefn
-
-@deftypefn Extension int pexecute (const char *@var{program}, char * const *@var{argv}, const char *@var{this_pname}, const char *@var{temp_base}, char **@var{errmsg_fmt}, char **@var{errmsg_arg}, int flags)
-
-This is the old interface to execute one or more programs.  It is
-still supported for compatibility purposes, but is no longer
-documented.
-
-@end deftypefn
-
-@deftypefn Extension int pwait (int @var{pid}, int *@var{status}, int @var{flags})
-
-Another part of the old execution interface.
-
-@end deftypefn
diff --git a/contrib/gcclibs/libiberty/physmem.c b/contrib/gcclibs/libiberty/physmem.c
deleted file mode 100644
index 09fbf3f..0000000
--- a/contrib/gcclibs/libiberty/physmem.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/* Calculate the size of physical memory.
-   Copyright 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* Written by Paul Eggert.  */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#if HAVE_SYS_PSTAT_H
-# include <sys/pstat.h>
-#endif
-
-#if HAVE_SYS_SYSMP_H
-# include <sys/sysmp.h>
-#endif
-
-#if HAVE_SYS_SYSINFO_H && HAVE_MACHINE_HAL_SYSINFO_H
-# include <sys/sysinfo.h>
-# include <machine/hal_sysinfo.h>
-#endif
-
-#if HAVE_SYS_TABLE_H
-# include <sys/table.h>
-#endif
-
-#include <sys/types.h>
-
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-
-#if HAVE_SYS_SYSCTL_H
-# include <sys/sysctl.h>
-#endif
-
-#if HAVE_SYS_SYSTEMCFG_H
-# include <sys/systemcfg.h>
-#endif
-
-#ifdef _WIN32
-# define WIN32_LEAN_AND_MEAN
-# include <windows.h>
-/*  MEMORYSTATUSEX is missing from older windows headers, so define
-    a local replacement.  */
-typedef struct
-{
-  DWORD dwLength;
-  DWORD dwMemoryLoad;
-  DWORDLONG ullTotalPhys;
-  DWORDLONG ullAvailPhys;
-  DWORDLONG ullTotalPageFile;
-  DWORDLONG ullAvailPageFile;
-  DWORDLONG ullTotalVirtual;
-  DWORDLONG ullAvailVirtual;
-  DWORDLONG ullAvailExtendedVirtual;
-} lMEMORYSTATUSEX;
-typedef WINBOOL (WINAPI *PFN_MS_EX) (lMEMORYSTATUSEX*);
-#endif
-
-#include "libiberty.h"
-
-/* Return the total amount of physical memory.  */
-double
-physmem_total (void)
-{
-#if defined _SC_PHYS_PAGES && defined _SC_PAGESIZE
-  { /* This works on linux-gnu, solaris2 and cygwin.  */
-    double pages = sysconf (_SC_PHYS_PAGES);
-    double pagesize = sysconf (_SC_PAGESIZE);
-    if (0 <= pages && 0 <= pagesize)
-      return pages * pagesize;
-  }
-#endif
-
-#if HAVE_PSTAT_GETSTATIC
-  { /* This works on hpux11.  */
-    struct pst_static pss;
-    if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0))
-      {
-	double pages = pss.physical_memory;
-	double pagesize = pss.page_size;
-	if (0 <= pages && 0 <= pagesize)
-	  return pages * pagesize;
-      }
-  }
-#endif
-
-#if HAVE_SYSMP && defined MP_SAGET && defined MPSA_RMINFO && defined _SC_PAGESIZE
-  { /* This works on irix6. */
-    struct rminfo realmem;
-    if (sysmp (MP_SAGET, MPSA_RMINFO, &realmem, sizeof realmem) == 0)
-      {
-	double pagesize = sysconf (_SC_PAGESIZE);
-	double pages = realmem.physmem;
-	if (0 <= pages && 0 <= pagesize)
-	  return pages * pagesize;
-      }
-  }
-#endif
-
-#if HAVE_GETSYSINFO && defined GSI_PHYSMEM
-  { /* This works on Tru64 UNIX V4/5.  */
-    int physmem;
-
-    if (getsysinfo (GSI_PHYSMEM, (caddr_t) &physmem, sizeof (physmem),
-		    NULL, NULL, NULL) == 1)
-      {
-	double kbytes = physmem;
-
-	if (0 <= kbytes)
-	  return kbytes * 1024.0;
-      }
-  }
-#endif
-
-#if HAVE_SYSCTL && defined HW_PHYSMEM
-  { /* This works on *bsd and darwin.  */
-    unsigned int physmem;
-    size_t len = sizeof physmem;
-    static int mib[2] = { CTL_HW, HW_PHYSMEM };
-
-    if (sysctl (mib, ARRAY_SIZE (mib), &physmem, &len, NULL, 0) == 0
-	&& len == sizeof (physmem))
-      return (double) physmem;
-  }
-#endif
-
-#if HAVE__SYSTEM_CONFIGURATION
-  /* This works on AIX 4.3.3+.  */
-  return _system_configuration.physmem;
-#endif
-
-#if defined _WIN32
-  { /* this works on windows */
-    PFN_MS_EX pfnex;
-    HMODULE h = GetModuleHandle ("kernel32.dll");
-
-    if (!h)
-      return 0.0;
-
-    /*  Use GlobalMemoryStatusEx if available.  */
-    if ((pfnex = (PFN_MS_EX) GetProcAddress (h, "GlobalMemoryStatusEx")))
-      {
-	lMEMORYSTATUSEX lms_ex;
-	lms_ex.dwLength = sizeof lms_ex;
-	if (!pfnex (&lms_ex))
-	  return 0.0;
-	return (double) lms_ex.ullTotalPhys;
-      }
-
-    /*  Fall back to GlobalMemoryStatus which is always available.
-        but returns wrong results for physical memory > 4GB.  */
-    else
-      {
-	MEMORYSTATUS ms;
-	GlobalMemoryStatus (&ms);
-	return (double) ms.dwTotalPhys;
-      }
-  }
-#endif
-
-  /* Return 0 if we can't determine the value.  */
-  return 0;
-}
-
-/* Return the amount of physical memory available.  */
-double
-physmem_available (void)
-{
-#if defined _SC_AVPHYS_PAGES && defined _SC_PAGESIZE
-  { /* This works on linux-gnu, solaris2 and cygwin.  */
-    double pages = sysconf (_SC_AVPHYS_PAGES);
-    double pagesize = sysconf (_SC_PAGESIZE);
-    if (0 <= pages && 0 <= pagesize)
-      return pages * pagesize;
-  }
-#endif
-
-#if HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC
-  { /* This works on hpux11.  */
-    struct pst_static pss;
-    struct pst_dynamic psd;
-    if (0 <= pstat_getstatic (&pss, sizeof pss, 1, 0)
-	&& 0 <= pstat_getdynamic (&psd, sizeof psd, 1, 0))
-      {
-	double pages = psd.psd_free;
-	double pagesize = pss.page_size;
-	if (0 <= pages && 0 <= pagesize)
-	  return pages * pagesize;
-      }
-  }
-#endif
-
-#if HAVE_SYSMP && defined MP_SAGET && defined MPSA_RMINFO && defined _SC_PAGESIZE
-  { /* This works on irix6. */
-    struct rminfo realmem;
-    if (sysmp (MP_SAGET, MPSA_RMINFO, &realmem, sizeof realmem) == 0)
-      {
-	double pagesize = sysconf (_SC_PAGESIZE);
-	double pages = realmem.availrmem;
-	if (0 <= pages && 0 <= pagesize)
-	  return pages * pagesize;
-      }
-  }
-#endif
-
-#if HAVE_TABLE && defined TBL_VMSTATS
-  { /* This works on Tru64 UNIX V4/5.  */
-    struct tbl_vmstats vmstats;
-
-    if (table (TBL_VMSTATS, 0, &vmstats, 1, sizeof (vmstats)) == 1)
-      {
-	double pages = vmstats.free_count;
-	double pagesize = vmstats.pagesize;
-
-	if (0 <= pages && 0 <= pagesize)
-	  return pages * pagesize;
-      }
-  }
-#endif
-
-#if HAVE_SYSCTL && defined HW_USERMEM
-  { /* This works on *bsd and darwin.  */
-    unsigned int usermem;
-    size_t len = sizeof usermem;
-    static int mib[2] = { CTL_HW, HW_USERMEM };
-
-    if (sysctl (mib, ARRAY_SIZE (mib), &usermem, &len, NULL, 0) == 0
-	&& len == sizeof (usermem))
-      return (double) usermem;
-  }
-#endif
-
-#if defined _WIN32
-  { /* this works on windows */
-    PFN_MS_EX pfnex;
-    HMODULE h = GetModuleHandle ("kernel32.dll");
-
-    if (!h)
-      return 0.0;
-
-    /*  Use GlobalMemoryStatusEx if available.  */
-    if ((pfnex = (PFN_MS_EX) GetProcAddress (h, "GlobalMemoryStatusEx")))
-      {
-	lMEMORYSTATUSEX lms_ex;
-	lms_ex.dwLength = sizeof lms_ex;
-	if (!pfnex (&lms_ex))
-	  return 0.0;
-	return (double) lms_ex.ullAvailPhys;
-      }
-
-    /*  Fall back to GlobalMemoryStatus which is always available.
-        but returns wrong results for physical memory > 4GB  */
-    else
-      {
-	MEMORYSTATUS ms;
-	GlobalMemoryStatus (&ms);
-	return (double) ms.dwAvailPhys;
-      }
-  }
-#endif
-
-  /* Guess 25% of physical memory.  */
-  return physmem_total () / 4;
-}
-
-
-#if DEBUG
-
-# include <stdio.h>
-# include <stdlib.h>
-
-int
-main (void)
-{
-  printf ("%12.f %12.f\n", physmem_total (), physmem_available ());
-  exit (0);
-}
-
-#endif /* DEBUG */
-
-/*
-Local Variables:
-compile-command: "gcc -DDEBUG -DHAVE_CONFIG_H -I.. -g -O -Wall -W physmem.c"
-End:
-*/
diff --git a/contrib/gcclibs/libiberty/putenv.c b/contrib/gcclibs/libiberty/putenv.c
deleted file mode 100644
index 248f50e..0000000
--- a/contrib/gcclibs/libiberty/putenv.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Copyright (C) 1991, 1994, 1995, 1996, 2002 Free Software Foundation, Inc.
-   This file based on putenv.c in the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Supplemental int putenv (const char *@var{string})
-
-Uses @code{setenv} or @code{unsetenv} to put @var{string} into
-the environment or remove it.  If @var{string} is of the form
-@samp{name=value} the string is added; if no @samp{=} is present the
-name is unset/removed.
-
-@end deftypefn
-
-*/
-
-#if defined (_AIX) && !defined (__GNUC__)
- #pragma alloca
-#endif
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "ansidecl.h"
-
-#define putenv libiberty_putenv
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#else
-# ifndef alloca
-#  ifdef __GNUC__
-#   define alloca __builtin_alloca
-#  else
-extern char *alloca ();
-#  endif /* __GNUC__ */
-# endif /* alloca */
-#endif /* HAVE_ALLOCA_H */
-
-#undef putenv
-
-/* Below this point, it's verbatim code from the glibc-2.0 implementation */
-
-
-/* Put STRING, which is of the form "NAME=VALUE", in the environment.  */
-int
-putenv (const char *string)
-{
-  const char *const name_end = strchr (string, '=');
-
-  if (name_end)
-    {
-      char *name = (char *) alloca (name_end - string + 1);
-      memcpy (name, string, name_end - string);
-      name[name_end - string] = '\0';
-      return setenv (name, name_end + 1, 1);
-    }
-
-  unsetenv (string);
-  return 0;
-}
diff --git a/contrib/gcclibs/libiberty/random.c b/contrib/gcclibs/libiberty/random.c
deleted file mode 100644
index c306698..0000000
--- a/contrib/gcclibs/libiberty/random.c
+++ /dev/null
@@ -1,403 +0,0 @@
-/*
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. [rescinded 22 July 1999]
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * This is derived from the Berkeley source:
- *	@(#)random.c	5.5 (Berkeley) 7/6/88
- * It was reworked for the GNU C Library by Roland McGrath.
- */
-
-/*
-
-@deftypefn Supplement {long int} random (void)
-@deftypefnx Supplement void srandom (unsigned int @var{seed})
-@deftypefnx Supplement void* initstate (unsigned int @var{seed}, void *@var{arg_state}, unsigned long @var{n})
-@deftypefnx Supplement void* setstate (void *@var{arg_state})
-
-Random number functions.  @code{random} returns a random number in the
-range 0 to @code{LONG_MAX}.  @code{srandom} initializes the random
-number generator to some starting point determined by @var{seed}
-(else, the values returned by @code{random} are always the same for each
-run of the program).  @code{initstate} and @code{setstate} allow fine-grained
-control over the state of the random number generator.
-
-@end deftypefn
-
-*/
-
-#include <errno.h>
-
-#if 0
-
-#include <ansidecl.h>
-#include <limits.h>
-#include <stddef.h>
-#include <stdlib.h>
-
-#else
-
-#define	ULONG_MAX  ((unsigned long)(~0L))     /* 0xFFFFFFFF for 32-bits */
-#define	LONG_MAX   ((long)(ULONG_MAX >> 1))   /* 0x7FFFFFFF for 32-bits*/
-
-#ifdef __STDC__
-#  define PTR void *
-#  ifndef NULL
-#    define NULL (void *) 0
-#  endif
-#else
-#  define PTR char *
-#  ifndef NULL
-#    define NULL (void *) 0
-#  endif
-#endif
-
-#endif
-
-long int random (void);
-
-/* An improved random number generation package.  In addition to the standard
-   rand()/srand() like interface, this package also has a special state info
-   interface.  The initstate() routine is called with a seed, an array of
-   bytes, and a count of how many bytes are being passed in; this array is
-   then initialized to contain information for random number generation with
-   that much state information.  Good sizes for the amount of state
-   information are 32, 64, 128, and 256 bytes.  The state can be switched by
-   calling the setstate() function with the same array as was initiallized
-   with initstate().  By default, the package runs with 128 bytes of state
-   information and generates far better random numbers than a linear
-   congruential generator.  If the amount of state information is less than
-   32 bytes, a simple linear congruential R.N.G. is used.  Internally, the
-   state information is treated as an array of longs; the zeroeth element of
-   the array is the type of R.N.G. being used (small integer); the remainder
-   of the array is the state information for the R.N.G.  Thus, 32 bytes of
-   state information will give 7 longs worth of state information, which will
-   allow a degree seven polynomial.  (Note: The zeroeth word of state
-   information also has some other information stored in it; see setstate
-   for details).  The random number generation technique is a linear feedback
-   shift register approach, employing trinomials (since there are fewer terms
-   to sum up that way).  In this approach, the least significant bit of all
-   the numbers in the state table will act as a linear feedback shift register,
-   and will have period 2^deg - 1 (where deg is the degree of the polynomial
-   being used, assuming that the polynomial is irreducible and primitive).
-   The higher order bits will have longer periods, since their values are
-   also influenced by pseudo-random carries out of the lower bits.  The
-   total period of the generator is approximately deg*(2**deg - 1); thus
-   doubling the amount of state information has a vast influence on the
-   period of the generator.  Note: The deg*(2**deg - 1) is an approximation
-   only good for large deg, when the period of the shift register is the
-   dominant factor.  With deg equal to seven, the period is actually much
-   longer than the 7*(2**7 - 1) predicted by this formula.  */
-
-
-
-/* For each of the currently supported random number generators, we have a
-   break value on the amount of state information (you need at least thi
-   bytes of state info to support this random number generator), a degree for
-   the polynomial (actually a trinomial) that the R.N.G. is based on, and
-   separation between the two lower order coefficients of the trinomial.  */
-
-/* Linear congruential.  */
-#define	TYPE_0		0
-#define	BREAK_0		8
-#define	DEG_0		0
-#define	SEP_0		0
-
-/* x**7 + x**3 + 1.  */
-#define	TYPE_1		1
-#define	BREAK_1		32
-#define	DEG_1		7
-#define	SEP_1		3
-
-/* x**15 + x + 1.  */
-#define	TYPE_2		2
-#define	BREAK_2		64
-#define	DEG_2		15
-#define	SEP_2		1
-
-/* x**31 + x**3 + 1.  */
-#define	TYPE_3		3
-#define	BREAK_3		128
-#define	DEG_3		31
-#define	SEP_3		3
-
-/* x**63 + x + 1.  */
-#define	TYPE_4		4
-#define	BREAK_4		256
-#define	DEG_4		63
-#define	SEP_4		1
-
-
-/* Array versions of the above information to make code run faster.
-   Relies on fact that TYPE_i == i.  */
-
-#define	MAX_TYPES	5	/* Max number of types above.  */
-
-static int degrees[MAX_TYPES] = { DEG_0, DEG_1, DEG_2, DEG_3, DEG_4 };
-static int seps[MAX_TYPES] = { SEP_0, SEP_1, SEP_2, SEP_3, SEP_4 };
-
-
-
-/* Initially, everything is set up as if from:
-	initstate(1, randtbl, 128);
-   Note that this initialization takes advantage of the fact that srandom
-   advances the front and rear pointers 10*rand_deg times, and hence the
-   rear pointer which starts at 0 will also end up at zero; thus the zeroeth
-   element of the state information, which contains info about the current
-   position of the rear pointer is just
-	(MAX_TYPES * (rptr - state)) + TYPE_3 == TYPE_3.  */
-
-static long int randtbl[DEG_3 + 1] =
-  { TYPE_3,
-      0x9a319039, 0x32d9c024, 0x9b663182, 0x5da1f342, 
-      0xde3b81e0, 0xdf0a6fb5, 0xf103bc02, 0x48f340fb, 
-      0x7449e56b, 0xbeb1dbb0, 0xab5c5918, 0x946554fd, 
-      0x8c2e680f, 0xeb3d799f, 0xb11ee0b7, 0x2d436b86, 
-      0xda672e2a, 0x1588ca88, 0xe369735d, 0x904f35f7, 
-      0xd7158fd6, 0x6fa6f051, 0x616e6b96, 0xac94efdc, 
-      0x36413f93, 0xc622c298, 0xf5a42ab8, 0x8a88d77b, 
-      0xf5ad9d0e, 0x8999220b, 0x27fb47b9
-    };
-
-/* FPTR and RPTR are two pointers into the state info, a front and a rear
-   pointer.  These two pointers are always rand_sep places aparts, as they
-   cycle through the state information.  (Yes, this does mean we could get
-   away with just one pointer, but the code for random is more efficient
-   this way).  The pointers are left positioned as they would be from the call:
-	initstate(1, randtbl, 128);
-   (The position of the rear pointer, rptr, is really 0 (as explained above
-   in the initialization of randtbl) because the state table pointer is set
-   to point to randtbl[1] (as explained below).)  */
-
-static long int *fptr = &randtbl[SEP_3 + 1];
-static long int *rptr = &randtbl[1];
-
-
-
-/* The following things are the pointer to the state information table,
-   the type of the current generator, the degree of the current polynomial
-   being used, and the separation between the two pointers.
-   Note that for efficiency of random, we remember the first location of
-   the state information, not the zeroeth.  Hence it is valid to access
-   state[-1], which is used to store the type of the R.N.G.
-   Also, we remember the last location, since this is more efficient than
-   indexing every time to find the address of the last element to see if
-   the front and rear pointers have wrapped.  */
-
-static long int *state = &randtbl[1];
-
-static int rand_type = TYPE_3;
-static int rand_deg = DEG_3;
-static int rand_sep = SEP_3;
-
-static long int *end_ptr = &randtbl[sizeof(randtbl) / sizeof(randtbl[0])];
-
-/* Initialize the random number generator based on the given seed.  If the
-   type is the trivial no-state-information type, just remember the seed.
-   Otherwise, initializes state[] based on the given "seed" via a linear
-   congruential generator.  Then, the pointers are set to known locations
-   that are exactly rand_sep places apart.  Lastly, it cycles the state
-   information a given number of times to get rid of any initial dependencies
-   introduced by the L.C.R.N.G.  Note that the initialization of randtbl[]
-   for default usage relies on values produced by this routine.  */
-void
-srandom (unsigned int x)
-{
-  state[0] = x;
-  if (rand_type != TYPE_0)
-    {
-      register long int i;
-      for (i = 1; i < rand_deg; ++i)
-	state[i] = (1103515145 * state[i - 1]) + 12345;
-      fptr = &state[rand_sep];
-      rptr = &state[0];
-      for (i = 0; i < 10 * rand_deg; ++i)
-	random();
-    }
-}
-
-/* Initialize the state information in the given array of N bytes for
-   future random number generation.  Based on the number of bytes we
-   are given, and the break values for the different R.N.G.'s, we choose
-   the best (largest) one we can and set things up for it.  srandom is
-   then called to initialize the state information.  Note that on return
-   from srandom, we set state[-1] to be the type multiplexed with the current
-   value of the rear pointer; this is so successive calls to initstate won't
-   lose this information and will be able to restart with setstate.
-   Note: The first thing we do is save the current state, if any, just like
-   setstate so that it doesn't matter when initstate is called.
-   Returns a pointer to the old state.  */
-PTR
-initstate (unsigned int seed, PTR arg_state, unsigned long n)
-{
-  PTR ostate = (PTR) &state[-1];
-
-  if (rand_type == TYPE_0)
-    state[-1] = rand_type;
-  else
-    state[-1] = (MAX_TYPES * (rptr - state)) + rand_type;
-  if (n < BREAK_1)
-    {
-      if (n < BREAK_0)
-	{
-	  errno = EINVAL;
-	  return NULL;
-	}
-      rand_type = TYPE_0;
-      rand_deg = DEG_0;
-      rand_sep = SEP_0;
-    }
-  else if (n < BREAK_2)
-    {
-      rand_type = TYPE_1;
-      rand_deg = DEG_1;
-      rand_sep = SEP_1;
-    }
-  else if (n < BREAK_3)
-    {
-      rand_type = TYPE_2;
-      rand_deg = DEG_2;
-      rand_sep = SEP_2;
-    }
-  else if (n < BREAK_4)
-    {
-      rand_type = TYPE_3;
-      rand_deg = DEG_3;
-      rand_sep = SEP_3;
-    }
-  else
-    {
-      rand_type = TYPE_4;
-      rand_deg = DEG_4;
-      rand_sep = SEP_4;
-    }
-
-  state = &((long int *) arg_state)[1];	/* First location.  */
-  /* Must set END_PTR before srandom.  */
-  end_ptr = &state[rand_deg];
-  srandom(seed);
-  if (rand_type == TYPE_0)
-    state[-1] = rand_type;
-  else
-    state[-1] = (MAX_TYPES * (rptr - state)) + rand_type;
-
-  return ostate;
-}
-
-/* Restore the state from the given state array.
-   Note: It is important that we also remember the locations of the pointers
-   in the current state information, and restore the locations of the pointers
-   from the old state information.  This is done by multiplexing the pointer
-   location into the zeroeth word of the state information. Note that due
-   to the order in which things are done, it is OK to call setstate with the
-   same state as the current state
-   Returns a pointer to the old state information.  */
-
-PTR
-setstate (PTR arg_state)
-{
-  register long int *new_state = (long int *) arg_state;
-  register int type = new_state[0] % MAX_TYPES;
-  register int rear = new_state[0] / MAX_TYPES;
-  PTR ostate = (PTR) &state[-1];
-
-  if (rand_type == TYPE_0)
-    state[-1] = rand_type;
-  else
-    state[-1] = (MAX_TYPES * (rptr - state)) + rand_type;
-
-  switch (type)
-    {
-    case TYPE_0:
-    case TYPE_1:
-    case TYPE_2:
-    case TYPE_3:
-    case TYPE_4:
-      rand_type = type;
-      rand_deg = degrees[type];
-      rand_sep = seps[type];
-      break;
-    default:
-      /* State info munged.  */
-      errno = EINVAL;
-      return NULL;
-    }
-
-  state = &new_state[1];
-  if (rand_type != TYPE_0)
-    {
-      rptr = &state[rear];
-      fptr = &state[(rear + rand_sep) % rand_deg];
-    }
-  /* Set end_ptr too.  */
-  end_ptr = &state[rand_deg];
-
-  return ostate;
-}
-
-/* If we are using the trivial TYPE_0 R.N.G., just do the old linear
-   congruential bit.  Otherwise, we do our fancy trinomial stuff, which is the
-   same in all ther other cases due to all the global variables that have been
-   set up.  The basic operation is to add the number at the rear pointer into
-   the one at the front pointer.  Then both pointers are advanced to the next
-   location cyclically in the table.  The value returned is the sum generated,
-   reduced to 31 bits by throwing away the "least random" low bit.
-   Note: The code takes advantage of the fact that both the front and
-   rear pointers can't wrap on the same call by not testing the rear
-   pointer if the front one has wrapped.  Returns a 31-bit random number.  */
-
-long int
-random (void)
-{
-  if (rand_type == TYPE_0)
-    {
-      state[0] = ((state[0] * 1103515245) + 12345) & LONG_MAX;
-      return state[0];
-    }
-  else
-    {
-      long int i;
-      *fptr += *rptr;
-      /* Chucking least random bit.  */
-      i = (*fptr >> 1) & LONG_MAX;
-      ++fptr;
-      if (fptr >= end_ptr)
-	{
-	  fptr = state;
-	  ++rptr;
-	}
-      else
-	{
-	  ++rptr;
-	  if (rptr >= end_ptr)
-	    rptr = state;
-	}
-      return i;
-    }
-}
diff --git a/contrib/gcclibs/libiberty/regex.c b/contrib/gcclibs/libiberty/regex.c
deleted file mode 100644
index fa1df19..0000000
--- a/contrib/gcclibs/libiberty/regex.c
+++ /dev/null
@@ -1,8202 +0,0 @@
-/* Extended regular expression matching and search library,
-   version 0.12.
-   (Implements POSIX draft P1003.2/D11.2, except for some of the
-   internationalization features.)
-
-   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-   2002, 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301 USA.  */
-
-/* This file has been modified for usage in libiberty.  It includes "xregex.h"
-   instead of <regex.h>.  The "xregex.h" header file renames all external
-   routines with an "x" prefix so they do not collide with the native regex
-   routines or with other components regex routines. */
-/* AIX requires this to be the first thing in the file. */
-#if defined _AIX && !defined __GNUC__ && !defined REGEX_MALLOC
-  #pragma alloca
-#endif
-
-#undef	_GNU_SOURCE
-#define _GNU_SOURCE
-
-#ifndef INSIDE_RECURSION
-# ifdef HAVE_CONFIG_H
-#  include <config.h>
-# endif
-#endif
-
-#include <ansidecl.h>
-
-#ifndef INSIDE_RECURSION
-
-# if defined STDC_HEADERS && !defined emacs
-#  include <stddef.h>
-# else
-/* We need this for `regex.h', and perhaps for the Emacs include files.  */
-#  include <sys/types.h>
-# endif
-
-# define WIDE_CHAR_SUPPORT (HAVE_WCTYPE_H && HAVE_WCHAR_H && HAVE_BTOWC)
-
-/* For platform which support the ISO C amendement 1 functionality we
-   support user defined character classes.  */
-# if defined _LIBC || WIDE_CHAR_SUPPORT
-/* Solaris 2.5 has a bug: <wchar.h> must be included before <wctype.h>.  */
-#  include <wchar.h>
-#  include <wctype.h>
-# endif
-
-# ifdef _LIBC
-/* We have to keep the namespace clean.  */
-#  define regfree(preg) __regfree (preg)
-#  define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef)
-#  define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags)
-#  define regerror(errcode, preg, errbuf, errbuf_size) \
-	__regerror(errcode, preg, errbuf, errbuf_size)
-#  define re_set_registers(bu, re, nu, st, en) \
-	__re_set_registers (bu, re, nu, st, en)
-#  define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \
-	__re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
-#  define re_match(bufp, string, size, pos, regs) \
-	__re_match (bufp, string, size, pos, regs)
-#  define re_search(bufp, string, size, startpos, range, regs) \
-	__re_search (bufp, string, size, startpos, range, regs)
-#  define re_compile_pattern(pattern, length, bufp) \
-	__re_compile_pattern (pattern, length, bufp)
-#  define re_set_syntax(syntax) __re_set_syntax (syntax)
-#  define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \
-	__re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop)
-#  define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
-
-#  define btowc __btowc
-
-/* We are also using some library internals.  */
-#  include <locale/localeinfo.h>
-#  include <locale/elem-hash.h>
-#  include <langinfo.h>
-#  include <locale/coll-lookup.h>
-# endif
-
-/* This is for other GNU distributions with internationalized messages.  */
-# if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC
-#  include <libintl.h>
-#  ifdef _LIBC
-#   undef gettext
-#   define gettext(msgid) __dcgettext ("libc", msgid, LC_MESSAGES)
-#  endif
-# else
-#  define gettext(msgid) (msgid)
-# endif
-
-# ifndef gettext_noop
-/* This define is so xgettext can find the internationalizable
-   strings.  */
-#  define gettext_noop(String) String
-# endif
-
-/* The `emacs' switch turns on certain matching commands
-   that make sense only in Emacs. */
-# ifdef emacs
-
-#  include "lisp.h"
-#  include "buffer.h"
-#  include "syntax.h"
-
-# else  /* not emacs */
-
-/* If we are not linking with Emacs proper,
-   we can't use the relocating allocator
-   even if config.h says that we can.  */
-#  undef REL_ALLOC
-
-#  if defined STDC_HEADERS || defined _LIBC
-#   include <stdlib.h>
-#  else
-char *malloc ();
-char *realloc ();
-#  endif
-
-/* When used in Emacs's lib-src, we need to get bzero and bcopy somehow.
-   If nothing else has been done, use the method below.  */
-#  ifdef INHIBIT_STRING_HEADER
-#   if !(defined HAVE_BZERO && defined HAVE_BCOPY)
-#    if !defined bzero && !defined bcopy
-#     undef INHIBIT_STRING_HEADER
-#    endif
-#   endif
-#  endif
-
-/* This is the normal way of making sure we have a bcopy and a bzero.
-   This is used in most programs--a few other programs avoid this
-   by defining INHIBIT_STRING_HEADER.  */
-#  ifndef INHIBIT_STRING_HEADER
-#   if defined HAVE_STRING_H || defined STDC_HEADERS || defined _LIBC
-#    include <string.h>
-#    ifndef bzero
-#     ifndef _LIBC
-#      define bzero(s, n)	(memset (s, '\0', n), (s))
-#     else
-#      define bzero(s, n)	__bzero (s, n)
-#     endif
-#    endif
-#   else
-#    include <strings.h>
-#    ifndef memcmp
-#     define memcmp(s1, s2, n)	bcmp (s1, s2, n)
-#    endif
-#    ifndef memcpy
-#     define memcpy(d, s, n)	(bcopy (s, d, n), (d))
-#    endif
-#   endif
-#  endif
-
-/* Define the syntax stuff for \<, \>, etc.  */
-
-/* This must be nonzero for the wordchar and notwordchar pattern
-   commands in re_match_2.  */
-#  ifndef Sword
-#   define Sword 1
-#  endif
-
-#  ifdef SWITCH_ENUM_BUG
-#   define SWITCH_ENUM_CAST(x) ((int)(x))
-#  else
-#   define SWITCH_ENUM_CAST(x) (x)
-#  endif
-
-# endif /* not emacs */
-
-# if defined _LIBC || HAVE_LIMITS_H
-#  include <limits.h>
-# endif
-
-# ifndef MB_LEN_MAX
-#  define MB_LEN_MAX 1
-# endif
-
-/* Get the interface, including the syntax bits.  */
-# include "xregex.h"  /* change for libiberty */
-
-/* isalpha etc. are used for the character classes.  */
-# include <ctype.h>
-
-/* Jim Meyering writes:
-
-   "... Some ctype macros are valid only for character codes that
-   isascii says are ASCII (SGI's IRIX-4.0.5 is one such system --when
-   using /bin/cc or gcc but without giving an ansi option).  So, all
-   ctype uses should be through macros like ISPRINT...  If
-   STDC_HEADERS is defined, then autoconf has verified that the ctype
-   macros don't need to be guarded with references to isascii. ...
-   Defining isascii to 1 should let any compiler worth its salt
-   eliminate the && through constant folding."
-   Solaris defines some of these symbols so we must undefine them first.  */
-
-# undef ISASCII
-# if defined STDC_HEADERS || (!defined isascii && !defined HAVE_ISASCII)
-#  define ISASCII(c) 1
-# else
-#  define ISASCII(c) isascii(c)
-# endif
-
-# ifdef isblank
-#  define ISBLANK(c) (ISASCII (c) && isblank (c))
-# else
-#  define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-# endif
-# ifdef isgraph
-#  define ISGRAPH(c) (ISASCII (c) && isgraph (c))
-# else
-#  define ISGRAPH(c) (ISASCII (c) && isprint (c) && !isspace (c))
-# endif
-
-# undef ISPRINT
-# define ISPRINT(c) (ISASCII (c) && isprint (c))
-# define ISDIGIT(c) (ISASCII (c) && isdigit (c))
-# define ISALNUM(c) (ISASCII (c) && isalnum (c))
-# define ISALPHA(c) (ISASCII (c) && isalpha (c))
-# define ISCNTRL(c) (ISASCII (c) && iscntrl (c))
-# define ISLOWER(c) (ISASCII (c) && islower (c))
-# define ISPUNCT(c) (ISASCII (c) && ispunct (c))
-# define ISSPACE(c) (ISASCII (c) && isspace (c))
-# define ISUPPER(c) (ISASCII (c) && isupper (c))
-# define ISXDIGIT(c) (ISASCII (c) && isxdigit (c))
-
-# ifdef _tolower
-#  define TOLOWER(c) _tolower(c)
-# else
-#  define TOLOWER(c) tolower(c)
-# endif
-
-# ifndef NULL
-#  define NULL (void *)0
-# endif
-
-/* We remove any previous definition of `SIGN_EXTEND_CHAR',
-   since ours (we hope) works properly with all combinations of
-   machines, compilers, `char' and `unsigned char' argument types.
-   (Per Bothner suggested the basic approach.)  */
-# undef SIGN_EXTEND_CHAR
-# if __STDC__
-#  define SIGN_EXTEND_CHAR(c) ((signed char) (c))
-# else  /* not __STDC__ */
-/* As in Harbison and Steele.  */
-#  define SIGN_EXTEND_CHAR(c) ((((unsigned char) (c)) ^ 128) - 128)
-# endif
-
-# ifndef emacs
-/* How many characters in the character set.  */
-#  define CHAR_SET_SIZE 256
-
-#  ifdef SYNTAX_TABLE
-
-extern char *re_syntax_table;
-
-#  else /* not SYNTAX_TABLE */
-
-static char re_syntax_table[CHAR_SET_SIZE];
-
-static void init_syntax_once (void);
-
-static void
-init_syntax_once (void)
-{
-   register int c;
-   static int done = 0;
-
-   if (done)
-     return;
-   bzero (re_syntax_table, sizeof re_syntax_table);
-
-   for (c = 0; c < CHAR_SET_SIZE; ++c)
-     if (ISALNUM (c))
-	re_syntax_table[c] = Sword;
-
-   re_syntax_table['_'] = Sword;
-
-   done = 1;
-}
-
-#  endif /* not SYNTAX_TABLE */
-
-#  define SYNTAX(c) re_syntax_table[(unsigned char) (c)]
-
-# endif /* emacs */
-
-/* Integer type for pointers.  */
-# if !defined _LIBC && !defined HAVE_UINTPTR_T
-typedef unsigned long int uintptr_t;
-# endif
-
-/* Should we use malloc or alloca?  If REGEX_MALLOC is not defined, we
-   use `alloca' instead of `malloc'.  This is because using malloc in
-   re_search* or re_match* could cause memory leaks when C-g is used in
-   Emacs; also, malloc is slower and causes storage fragmentation.  On
-   the other hand, malloc is more portable, and easier to debug.
-
-   Because we sometimes use alloca, some routines have to be macros,
-   not functions -- `alloca'-allocated space disappears at the end of the
-   function it is called in.  */
-
-# ifdef REGEX_MALLOC
-
-#  define REGEX_ALLOCATE malloc
-#  define REGEX_REALLOCATE(source, osize, nsize) realloc (source, nsize)
-#  define REGEX_FREE free
-
-# else /* not REGEX_MALLOC  */
-
-/* Emacs already defines alloca, sometimes.  */
-#  ifndef alloca
-
-/* Make alloca work the best possible way.  */
-#   ifdef __GNUC__
-#    define alloca __builtin_alloca
-#   else /* not __GNUC__ */
-#    if HAVE_ALLOCA_H
-#     include <alloca.h>
-#    endif /* HAVE_ALLOCA_H */
-#   endif /* not __GNUC__ */
-
-#  endif /* not alloca */
-
-#  define REGEX_ALLOCATE alloca
-
-/* Assumes a `char *destination' variable.  */
-#  define REGEX_REALLOCATE(source, osize, nsize)			\
-  (destination = (char *) alloca (nsize),				\
-   memcpy (destination, source, osize))
-
-/* No need to do anything to free, after alloca.  */
-#  define REGEX_FREE(arg) ((void)0) /* Do nothing!  But inhibit gcc warning.  */
-
-# endif /* not REGEX_MALLOC */
-
-/* Define how to allocate the failure stack.  */
-
-# if defined REL_ALLOC && defined REGEX_MALLOC
-
-#  define REGEX_ALLOCATE_STACK(size)				\
-  r_alloc (&failure_stack_ptr, (size))
-#  define REGEX_REALLOCATE_STACK(source, osize, nsize)		\
-  r_re_alloc (&failure_stack_ptr, (nsize))
-#  define REGEX_FREE_STACK(ptr)					\
-  r_alloc_free (&failure_stack_ptr)
-
-# else /* not using relocating allocator */
-
-#  ifdef REGEX_MALLOC
-
-#   define REGEX_ALLOCATE_STACK malloc
-#   define REGEX_REALLOCATE_STACK(source, osize, nsize) realloc (source, nsize)
-#   define REGEX_FREE_STACK free
-
-#  else /* not REGEX_MALLOC */
-
-#   define REGEX_ALLOCATE_STACK alloca
-
-#   define REGEX_REALLOCATE_STACK(source, osize, nsize)			\
-   REGEX_REALLOCATE (source, osize, nsize)
-/* No need to explicitly free anything.  */
-#   define REGEX_FREE_STACK(arg)
-
-#  endif /* not REGEX_MALLOC */
-# endif /* not using relocating allocator */
-
-
-/* True if `size1' is non-NULL and PTR is pointing anywhere inside
-   `string1' or just past its end.  This works if PTR is NULL, which is
-   a good thing.  */
-# define FIRST_STRING_P(ptr) 					\
-  (size1 && string1 <= (ptr) && (ptr) <= string1 + size1)
-
-/* (Re)Allocate N items of type T using malloc, or fail.  */
-# define TALLOC(n, t) ((t *) malloc ((n) * sizeof (t)))
-# define RETALLOC(addr, n, t) ((addr) = (t *) realloc (addr, (n) * sizeof (t)))
-# define RETALLOC_IF(addr, n, t) \
-  if (addr) RETALLOC((addr), (n), t); else (addr) = TALLOC ((n), t)
-# define REGEX_TALLOC(n, t) ((t *) REGEX_ALLOCATE ((n) * sizeof (t)))
-
-# define BYTEWIDTH 8 /* In bits.  */
-
-# define STREQ(s1, s2) ((strcmp (s1, s2) == 0))
-
-# undef MAX
-# undef MIN
-# define MAX(a, b) ((a) > (b) ? (a) : (b))
-# define MIN(a, b) ((a) < (b) ? (a) : (b))
-
-typedef char boolean;
-# define false 0
-# define true 1
-
-static reg_errcode_t byte_regex_compile (const char *pattern, size_t size,
-                                         reg_syntax_t syntax,
-                                         struct re_pattern_buffer *bufp);
-
-static int byte_re_match_2_internal (struct re_pattern_buffer *bufp,
-                                     const char *string1, int size1,
-                                     const char *string2, int size2,
-                                     int pos,
-                                     struct re_registers *regs,
-                                     int stop);
-static int byte_re_search_2 (struct re_pattern_buffer *bufp,
-                             const char *string1, int size1,
-                             const char *string2, int size2,
-                             int startpos, int range,
-                             struct re_registers *regs, int stop);
-static int byte_re_compile_fastmap (struct re_pattern_buffer *bufp);
-
-#ifdef MBS_SUPPORT
-static reg_errcode_t wcs_regex_compile (const char *pattern, size_t size,
-                                        reg_syntax_t syntax,
-                                        struct re_pattern_buffer *bufp);
-
-
-static int wcs_re_match_2_internal (struct re_pattern_buffer *bufp,
-                                    const char *cstring1, int csize1,
-                                    const char *cstring2, int csize2,
-                                    int pos,
-                                    struct re_registers *regs,
-                                    int stop,
-                                    wchar_t *string1, int size1,
-                                    wchar_t *string2, int size2,
-                                    int *mbs_offset1, int *mbs_offset2);
-static int wcs_re_search_2 (struct re_pattern_buffer *bufp,
-                            const char *string1, int size1,
-                            const char *string2, int size2,
-                            int startpos, int range,
-                            struct re_registers *regs, int stop);
-static int wcs_re_compile_fastmap (struct re_pattern_buffer *bufp);
-#endif
-
-/* These are the command codes that appear in compiled regular
-   expressions.  Some opcodes are followed by argument bytes.  A
-   command code can specify any interpretation whatsoever for its
-   arguments.  Zero bytes may appear in the compiled regular expression.  */
-
-typedef enum
-{
-  no_op = 0,
-
-  /* Succeed right away--no more backtracking.  */
-  succeed,
-
-        /* Followed by one byte giving n, then by n literal bytes.  */
-  exactn,
-
-# ifdef MBS_SUPPORT
-	/* Same as exactn, but contains binary data.  */
-  exactn_bin,
-# endif
-
-        /* Matches any (more or less) character.  */
-  anychar,
-
-        /* Matches any one char belonging to specified set.  First
-           following byte is number of bitmap bytes.  Then come bytes
-           for a bitmap saying which chars are in.  Bits in each byte
-           are ordered low-bit-first.  A character is in the set if its
-           bit is 1.  A character too large to have a bit in the map is
-           automatically not in the set.  */
-        /* ifdef MBS_SUPPORT, following element is length of character
-	   classes, length of collating symbols, length of equivalence
-	   classes, length of character ranges, and length of characters.
-	   Next, character class element, collating symbols elements,
-	   equivalence class elements, range elements, and character
-	   elements follow.
-	   See regex_compile function.  */
-  charset,
-
-        /* Same parameters as charset, but match any character that is
-           not one of those specified.  */
-  charset_not,
-
-        /* Start remembering the text that is matched, for storing in a
-           register.  Followed by one byte with the register number, in
-           the range 0 to one less than the pattern buffer's re_nsub
-           field.  Then followed by one byte with the number of groups
-           inner to this one.  (This last has to be part of the
-           start_memory only because we need it in the on_failure_jump
-           of re_match_2.)  */
-  start_memory,
-
-        /* Stop remembering the text that is matched and store it in a
-           memory register.  Followed by one byte with the register
-           number, in the range 0 to one less than `re_nsub' in the
-           pattern buffer, and one byte with the number of inner groups,
-           just like `start_memory'.  (We need the number of inner
-           groups here because we don't have any easy way of finding the
-           corresponding start_memory when we're at a stop_memory.)  */
-  stop_memory,
-
-        /* Match a duplicate of something remembered. Followed by one
-           byte containing the register number.  */
-  duplicate,
-
-        /* Fail unless at beginning of line.  */
-  begline,
-
-        /* Fail unless at end of line.  */
-  endline,
-
-        /* Succeeds if at beginning of buffer (if emacs) or at beginning
-           of string to be matched (if not).  */
-  begbuf,
-
-        /* Analogously, for end of buffer/string.  */
-  endbuf,
-
-        /* Followed by two byte relative address to which to jump.  */
-  jump,
-
-	/* Same as jump, but marks the end of an alternative.  */
-  jump_past_alt,
-
-        /* Followed by two-byte relative address of place to resume at
-           in case of failure.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  on_failure_jump,
-
-        /* Like on_failure_jump, but pushes a placeholder instead of the
-           current string position when executed.  */
-  on_failure_keep_string_jump,
-
-        /* Throw away latest failure point and then jump to following
-           two-byte relative address.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  pop_failure_jump,
-
-        /* Change to pop_failure_jump if know won't have to backtrack to
-           match; otherwise change to jump.  This is used to jump
-           back to the beginning of a repeat.  If what follows this jump
-           clearly won't match what the repeat does, such that we can be
-           sure that there is no use backtracking out of repetitions
-           already matched, then we change it to a pop_failure_jump.
-           Followed by two-byte address.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  maybe_pop_jump,
-
-        /* Jump to following two-byte address, and push a dummy failure
-           point. This failure point will be thrown away if an attempt
-           is made to use it for a failure.  A `+' construct makes this
-           before the first repeat.  Also used as an intermediary kind
-           of jump when compiling an alternative.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  dummy_failure_jump,
-
-	/* Push a dummy failure point and continue.  Used at the end of
-	   alternatives.  */
-  push_dummy_failure,
-
-        /* Followed by two-byte relative address and two-byte number n.
-           After matching N times, jump to the address upon failure.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  succeed_n,
-
-        /* Followed by two-byte relative address, and two-byte number n.
-           Jump to the address N times, then fail.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  jump_n,
-
-        /* Set the following two-byte relative address to the
-           subsequent two-byte number.  The address *includes* the two
-           bytes of number.  */
-        /* ifdef MBS_SUPPORT, the size of address is 1.  */
-  set_number_at,
-
-  wordchar,	/* Matches any word-constituent character.  */
-  notwordchar,	/* Matches any char that is not a word-constituent.  */
-
-  wordbeg,	/* Succeeds if at word beginning.  */
-  wordend,	/* Succeeds if at word end.  */
-
-  wordbound,	/* Succeeds if at a word boundary.  */
-  notwordbound	/* Succeeds if not at a word boundary.  */
-
-# ifdef emacs
-  ,before_dot,	/* Succeeds if before point.  */
-  at_dot,	/* Succeeds if at point.  */
-  after_dot,	/* Succeeds if after point.  */
-
-	/* Matches any character whose syntax is specified.  Followed by
-           a byte which contains a syntax code, e.g., Sword.  */
-  syntaxspec,
-
-	/* Matches any character whose syntax is not that specified.  */
-  notsyntaxspec
-# endif /* emacs */
-} re_opcode_t;
-#endif /* not INSIDE_RECURSION */
-
-
-#ifdef BYTE
-# define CHAR_T char
-# define UCHAR_T unsigned char
-# define COMPILED_BUFFER_VAR bufp->buffer
-# define OFFSET_ADDRESS_SIZE 2
-# define PREFIX(name) byte_##name
-# define ARG_PREFIX(name) name
-# define PUT_CHAR(c) putchar (c)
-#else
-# ifdef WCHAR
-#  define CHAR_T wchar_t
-#  define UCHAR_T wchar_t
-#  define COMPILED_BUFFER_VAR wc_buffer
-#  define OFFSET_ADDRESS_SIZE 1 /* the size which STORE_NUMBER macro use */
-#  define CHAR_CLASS_SIZE ((__alignof__(wctype_t)+sizeof(wctype_t))/sizeof(CHAR_T)+1)
-#  define PREFIX(name) wcs_##name
-#  define ARG_PREFIX(name) c##name
-/* Should we use wide stream??  */
-#  define PUT_CHAR(c) printf ("%C", c);
-#  define TRUE 1
-#  define FALSE 0
-# else
-#  ifdef MBS_SUPPORT
-#   define WCHAR
-#   define INSIDE_RECURSION
-#   include "regex.c"
-#   undef INSIDE_RECURSION
-#  endif
-#  define BYTE
-#  define INSIDE_RECURSION
-#  include "regex.c"
-#  undef INSIDE_RECURSION
-# endif
-#endif
-
-#ifdef INSIDE_RECURSION
-/* Common operations on the compiled pattern.  */
-
-/* Store NUMBER in two contiguous bytes starting at DESTINATION.  */
-/* ifdef MBS_SUPPORT, we store NUMBER in 1 element.  */
-
-# ifdef WCHAR
-#  define STORE_NUMBER(destination, number)				\
-  do {									\
-    *(destination) = (UCHAR_T)(number);				\
-  } while (0)
-# else /* BYTE */
-#  define STORE_NUMBER(destination, number)				\
-  do {									\
-    (destination)[0] = (number) & 0377;					\
-    (destination)[1] = (number) >> 8;					\
-  } while (0)
-# endif /* WCHAR */
-
-/* Same as STORE_NUMBER, except increment DESTINATION to
-   the byte after where the number is stored.  Therefore, DESTINATION
-   must be an lvalue.  */
-/* ifdef MBS_SUPPORT, we store NUMBER in 1 element.  */
-
-# define STORE_NUMBER_AND_INCR(destination, number)			\
-  do {									\
-    STORE_NUMBER (destination, number);					\
-    (destination) += OFFSET_ADDRESS_SIZE;				\
-  } while (0)
-
-/* Put into DESTINATION a number stored in two contiguous bytes starting
-   at SOURCE.  */
-/* ifdef MBS_SUPPORT, we store NUMBER in 1 element.  */
-
-# ifdef WCHAR
-#  define EXTRACT_NUMBER(destination, source)				\
-  do {									\
-    (destination) = *(source);						\
-  } while (0)
-# else /* BYTE */
-#  define EXTRACT_NUMBER(destination, source)				\
-  do {									\
-    (destination) = *(source) & 0377;					\
-    (destination) += SIGN_EXTEND_CHAR (*((source) + 1)) << 8;		\
-  } while (0)
-# endif
-
-# ifdef DEBUG
-static void PREFIX(extract_number) (int *dest, UCHAR_T *source);
-static void
-PREFIX(extract_number) (int *dest, UCHAR_T *source)
-{
-#  ifdef WCHAR
-  *dest = *source;
-#  else /* BYTE */
-  int temp = SIGN_EXTEND_CHAR (*(source + 1));
-  *dest = *source & 0377;
-  *dest += temp << 8;
-#  endif
-}
-
-#  ifndef EXTRACT_MACROS /* To debug the macros.  */
-#   undef EXTRACT_NUMBER
-#   define EXTRACT_NUMBER(dest, src) PREFIX(extract_number) (&dest, src)
-#  endif /* not EXTRACT_MACROS */
-
-# endif /* DEBUG */
-
-/* Same as EXTRACT_NUMBER, except increment SOURCE to after the number.
-   SOURCE must be an lvalue.  */
-
-# define EXTRACT_NUMBER_AND_INCR(destination, source)			\
-  do {									\
-    EXTRACT_NUMBER (destination, source);				\
-    (source) += OFFSET_ADDRESS_SIZE; 					\
-  } while (0)
-
-# ifdef DEBUG
-static void PREFIX(extract_number_and_incr) (int *destination,
-                                             UCHAR_T **source);
-static void
-PREFIX(extract_number_and_incr) (int *destination, UCHAR_T **source)
-{
-  PREFIX(extract_number) (destination, *source);
-  *source += OFFSET_ADDRESS_SIZE;
-}
-
-#  ifndef EXTRACT_MACROS
-#   undef EXTRACT_NUMBER_AND_INCR
-#   define EXTRACT_NUMBER_AND_INCR(dest, src) \
-  PREFIX(extract_number_and_incr) (&dest, &src)
-#  endif /* not EXTRACT_MACROS */
-
-# endif /* DEBUG */
-
-
-
-/* If DEBUG is defined, Regex prints many voluminous messages about what
-   it is doing (if the variable `debug' is nonzero).  If linked with the
-   main program in `iregex.c', you can enter patterns and strings
-   interactively.  And if linked with the main program in `main.c' and
-   the other test files, you can run the already-written tests.  */
-
-# ifdef DEBUG
-
-#  ifndef DEFINED_ONCE
-
-/* We use standard I/O for debugging.  */
-#   include <stdio.h>
-
-/* It is useful to test things that ``must'' be true when debugging.  */
-#   include <assert.h>
-
-static int debug;
-
-#   define DEBUG_STATEMENT(e) e
-#   define DEBUG_PRINT1(x) if (debug) printf (x)
-#   define DEBUG_PRINT2(x1, x2) if (debug) printf (x1, x2)
-#   define DEBUG_PRINT3(x1, x2, x3) if (debug) printf (x1, x2, x3)
-#   define DEBUG_PRINT4(x1, x2, x3, x4) if (debug) printf (x1, x2, x3, x4)
-#  endif /* not DEFINED_ONCE */
-
-#  define DEBUG_PRINT_COMPILED_PATTERN(p, s, e) 			\
-  if (debug) PREFIX(print_partial_compiled_pattern) (s, e)
-#  define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2)		\
-  if (debug) PREFIX(print_double_string) (w, s1, sz1, s2, sz2)
-
-
-/* Print the fastmap in human-readable form.  */
-
-#  ifndef DEFINED_ONCE
-void
-print_fastmap (char *fastmap)
-{
-  unsigned was_a_range = 0;
-  unsigned i = 0;
-
-  while (i < (1 << BYTEWIDTH))
-    {
-      if (fastmap[i++])
-	{
-	  was_a_range = 0;
-          putchar (i - 1);
-          while (i < (1 << BYTEWIDTH)  &&  fastmap[i])
-            {
-              was_a_range = 1;
-              i++;
-            }
-	  if (was_a_range)
-            {
-              printf ("-");
-              putchar (i - 1);
-            }
-        }
-    }
-  putchar ('\n');
-}
-#  endif /* not DEFINED_ONCE */
-
-
-/* Print a compiled pattern string in human-readable form, starting at
-   the START pointer into it and ending just before the pointer END.  */
-
-void
-PREFIX(print_partial_compiled_pattern) (UCHAR_T *start, UCHAR_T *end)
-{
-  int mcnt, mcnt2;
-  UCHAR_T *p1;
-  UCHAR_T *p = start;
-  UCHAR_T *pend = end;
-
-  if (start == NULL)
-    {
-      printf ("(null)\n");
-      return;
-    }
-
-  /* Loop over pattern commands.  */
-  while (p < pend)
-    {
-#  ifdef _LIBC
-      printf ("%td:\t", p - start);
-#  else
-      printf ("%ld:\t", (long int) (p - start));
-#  endif
-
-      switch ((re_opcode_t) *p++)
-	{
-        case no_op:
-          printf ("/no_op");
-          break;
-
-	case exactn:
-	  mcnt = *p++;
-          printf ("/exactn/%d", mcnt);
-          do
-	    {
-              putchar ('/');
-	      PUT_CHAR (*p++);
-            }
-          while (--mcnt);
-          break;
-
-#  ifdef MBS_SUPPORT
-	case exactn_bin:
-	  mcnt = *p++;
-	  printf ("/exactn_bin/%d", mcnt);
-          do
-	    {
-	      printf("/%lx", (long int) *p++);
-            }
-          while (--mcnt);
-          break;
-#  endif /* MBS_SUPPORT */
-
-	case start_memory:
-          mcnt = *p++;
-          printf ("/start_memory/%d/%ld", mcnt, (long int) *p++);
-          break;
-
-	case stop_memory:
-          mcnt = *p++;
-	  printf ("/stop_memory/%d/%ld", mcnt, (long int) *p++);
-          break;
-
-	case duplicate:
-	  printf ("/duplicate/%ld", (long int) *p++);
-	  break;
-
-	case anychar:
-	  printf ("/anychar");
-	  break;
-
-	case charset:
-        case charset_not:
-          {
-#  ifdef WCHAR
-	    int i, length;
-	    wchar_t *workp = p;
-	    printf ("/charset [%s",
-	            (re_opcode_t) *(workp - 1) == charset_not ? "^" : "");
-	    p += 5;
-	    length = *workp++; /* the length of char_classes */
-	    for (i=0 ; i<length ; i++)
-	      printf("[:%lx:]", (long int) *p++);
-	    length = *workp++; /* the length of collating_symbol */
-	    for (i=0 ; i<length ;)
-	      {
-		printf("[.");
-		while(*p != 0)
-		  PUT_CHAR((i++,*p++));
-		i++,p++;
-		printf(".]");
-	      }
-	    length = *workp++; /* the length of equivalence_class */
-	    for (i=0 ; i<length ;)
-	      {
-		printf("[=");
-		while(*p != 0)
-		  PUT_CHAR((i++,*p++));
-		i++,p++;
-		printf("=]");
-	      }
-	    length = *workp++; /* the length of char_range */
-	    for (i=0 ; i<length ; i++)
-	      {
-		wchar_t range_start = *p++;
-		wchar_t range_end = *p++;
-		printf("%C-%C", range_start, range_end);
-	      }
-	    length = *workp++; /* the length of char */
-	    for (i=0 ; i<length ; i++)
-	      printf("%C", *p++);
-	    putchar (']');
-#  else
-            register int c, last = -100;
-	    register int in_range = 0;
-
-	    printf ("/charset [%s",
-	            (re_opcode_t) *(p - 1) == charset_not ? "^" : "");
-
-            assert (p + *p < pend);
-
-            for (c = 0; c < 256; c++)
-	      if (c / 8 < *p
-		  && (p[1 + (c/8)] & (1 << (c % 8))))
-		{
-		  /* Are we starting a range?  */
-		  if (last + 1 == c && ! in_range)
-		    {
-		      putchar ('-');
-		      in_range = 1;
-		    }
-		  /* Have we broken a range?  */
-		  else if (last + 1 != c && in_range)
-              {
-		      putchar (last);
-		      in_range = 0;
-		    }
-
-		  if (! in_range)
-		    putchar (c);
-
-		  last = c;
-              }
-
-	    if (in_range)
-	      putchar (last);
-
-	    putchar (']');
-
-	    p += 1 + *p;
-#  endif /* WCHAR */
-	  }
-	  break;
-
-	case begline:
-	  printf ("/begline");
-          break;
-
-	case endline:
-          printf ("/endline");
-          break;
-
-	case on_failure_jump:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/on_failure_jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/on_failure_jump to %ld", (long int) (p + mcnt - start));
-#  endif
-          break;
-
-	case on_failure_keep_string_jump:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/on_failure_keep_string_jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/on_failure_keep_string_jump to %ld",
-		  (long int) (p + mcnt - start));
-#  endif
-          break;
-
-	case dummy_failure_jump:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/dummy_failure_jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/dummy_failure_jump to %ld", (long int) (p + mcnt - start));
-#  endif
-          break;
-
-	case push_dummy_failure:
-          printf ("/push_dummy_failure");
-          break;
-
-        case maybe_pop_jump:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/maybe_pop_jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/maybe_pop_jump to %ld", (long int) (p + mcnt - start));
-#  endif
-	  break;
-
-        case pop_failure_jump:
-	  PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/pop_failure_jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/pop_failure_jump to %ld", (long int) (p + mcnt - start));
-#  endif
-	  break;
-
-        case jump_past_alt:
-	  PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/jump_past_alt to %td", p + mcnt - start);
-#  else
-  	  printf ("/jump_past_alt to %ld", (long int) (p + mcnt - start));
-#  endif
-	  break;
-
-        case jump:
-	  PREFIX(extract_number_and_incr) (&mcnt, &p);
-#  ifdef _LIBC
-  	  printf ("/jump to %td", p + mcnt - start);
-#  else
-  	  printf ("/jump to %ld", (long int) (p + mcnt - start));
-#  endif
-	  break;
-
-        case succeed_n:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-	  p1 = p + mcnt;
-          PREFIX(extract_number_and_incr) (&mcnt2, &p);
-#  ifdef _LIBC
-	  printf ("/succeed_n to %td, %d times", p1 - start, mcnt2);
-#  else
-	  printf ("/succeed_n to %ld, %d times",
-		  (long int) (p1 - start), mcnt2);
-#  endif
-          break;
-
-        case jump_n:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-	  p1 = p + mcnt;
-          PREFIX(extract_number_and_incr) (&mcnt2, &p);
-	  printf ("/jump_n to %d, %d times", p1 - start, mcnt2);
-          break;
-
-        case set_number_at:
-          PREFIX(extract_number_and_incr) (&mcnt, &p);
-	  p1 = p + mcnt;
-          PREFIX(extract_number_and_incr) (&mcnt2, &p);
-#  ifdef _LIBC
-	  printf ("/set_number_at location %td to %d", p1 - start, mcnt2);
-#  else
-	  printf ("/set_number_at location %ld to %d",
-		  (long int) (p1 - start), mcnt2);
-#  endif
-          break;
-
-        case wordbound:
-	  printf ("/wordbound");
-	  break;
-
-	case notwordbound:
-	  printf ("/notwordbound");
-          break;
-
-	case wordbeg:
-	  printf ("/wordbeg");
-	  break;
-
-	case wordend:
-	  printf ("/wordend");
-	  break;
-
-#  ifdef emacs
-	case before_dot:
-	  printf ("/before_dot");
-          break;
-
-	case at_dot:
-	  printf ("/at_dot");
-          break;
-
-	case after_dot:
-	  printf ("/after_dot");
-          break;
-
-	case syntaxspec:
-          printf ("/syntaxspec");
-	  mcnt = *p++;
-	  printf ("/%d", mcnt);
-          break;
-
-	case notsyntaxspec:
-          printf ("/notsyntaxspec");
-	  mcnt = *p++;
-	  printf ("/%d", mcnt);
-	  break;
-#  endif /* emacs */
-
-	case wordchar:
-	  printf ("/wordchar");
-          break;
-
-	case notwordchar:
-	  printf ("/notwordchar");
-          break;
-
-	case begbuf:
-	  printf ("/begbuf");
-          break;
-
-	case endbuf:
-	  printf ("/endbuf");
-          break;
-
-        default:
-          printf ("?%ld", (long int) *(p-1));
-	}
-
-      putchar ('\n');
-    }
-
-#  ifdef _LIBC
-  printf ("%td:\tend of pattern.\n", p - start);
-#  else
-  printf ("%ld:\tend of pattern.\n", (long int) (p - start));
-#  endif
-}
-
-
-void
-PREFIX(print_compiled_pattern) (struct re_pattern_buffer *bufp)
-{
-  UCHAR_T *buffer = (UCHAR_T*) bufp->buffer;
-
-  PREFIX(print_partial_compiled_pattern) (buffer, buffer
-				  + bufp->used / sizeof(UCHAR_T));
-  printf ("%ld bytes used/%ld bytes allocated.\n",
-	  bufp->used, bufp->allocated);
-
-  if (bufp->fastmap_accurate && bufp->fastmap)
-    {
-      printf ("fastmap: ");
-      print_fastmap (bufp->fastmap);
-    }
-
-#  ifdef _LIBC
-  printf ("re_nsub: %Zd\t", bufp->re_nsub);
-#  else
-  printf ("re_nsub: %ld\t", (long int) bufp->re_nsub);
-#  endif
-  printf ("regs_alloc: %d\t", bufp->regs_allocated);
-  printf ("can_be_null: %d\t", bufp->can_be_null);
-  printf ("newline_anchor: %d\n", bufp->newline_anchor);
-  printf ("no_sub: %d\t", bufp->no_sub);
-  printf ("not_bol: %d\t", bufp->not_bol);
-  printf ("not_eol: %d\t", bufp->not_eol);
-  printf ("syntax: %lx\n", bufp->syntax);
-  /* Perhaps we should print the translate table?  */
-}
-
-
-void
-PREFIX(print_double_string) (const CHAR_T *where, const CHAR_T *string1,
-                             int size1, const CHAR_T *string2, int size2)
-{
-  int this_char;
-
-  if (where == NULL)
-    printf ("(null)");
-  else
-    {
-      int cnt;
-
-      if (FIRST_STRING_P (where))
-        {
-          for (this_char = where - string1; this_char < size1; this_char++)
-	    PUT_CHAR (string1[this_char]);
-
-          where = string2;
-        }
-
-      cnt = 0;
-      for (this_char = where - string2; this_char < size2; this_char++)
-	{
-	  PUT_CHAR (string2[this_char]);
-	  if (++cnt > 100)
-	    {
-	      fputs ("...", stdout);
-	      break;
-	    }
-	}
-    }
-}
-
-#  ifndef DEFINED_ONCE
-void
-printchar (int c)
-{
-  putc (c, stderr);
-}
-#  endif
-
-# else /* not DEBUG */
-
-#  ifndef DEFINED_ONCE
-#   undef assert
-#   define assert(e)
-
-#   define DEBUG_STATEMENT(e)
-#   define DEBUG_PRINT1(x)
-#   define DEBUG_PRINT2(x1, x2)
-#   define DEBUG_PRINT3(x1, x2, x3)
-#   define DEBUG_PRINT4(x1, x2, x3, x4)
-#  endif /* not DEFINED_ONCE */
-#  define DEBUG_PRINT_COMPILED_PATTERN(p, s, e)
-#  define DEBUG_PRINT_DOUBLE_STRING(w, s1, sz1, s2, sz2)
-
-# endif /* not DEBUG */
-
-
-
-# ifdef WCHAR
-/* This  convert a multibyte string to a wide character string.
-   And write their correspondances to offset_buffer(see below)
-   and write whether each wchar_t is binary data to is_binary.
-   This assume invalid multibyte sequences as binary data.
-   We assume offset_buffer and is_binary is already allocated
-   enough space.  */
-
-static size_t convert_mbs_to_wcs (CHAR_T *dest, const unsigned char* src,
-				  size_t len, int *offset_buffer,
-				  char *is_binary);
-static size_t
-convert_mbs_to_wcs (CHAR_T *dest, const unsigned char*src, size_t len,
-                    int *offset_buffer, char *is_binary)
-     /* It hold correspondances between src(char string) and
-	dest(wchar_t string) for optimization.
-	e.g. src  = "xxxyzz"
-             dest = {'X', 'Y', 'Z'}
-	      (each "xxx", "y" and "zz" represent one multibyte character
-	       corresponding to 'X', 'Y' and 'Z'.)
-	  offset_buffer = {0, 0+3("xxx"), 0+3+1("y"), 0+3+1+2("zz")}
-	  	        = {0, 3, 4, 6}
-     */
-{
-  wchar_t *pdest = dest;
-  const unsigned char *psrc = src;
-  size_t wc_count = 0;
-
-  mbstate_t mbs;
-  int i, consumed;
-  size_t mb_remain = len;
-  size_t mb_count = 0;
-
-  /* Initialize the conversion state.  */
-  memset (&mbs, 0, sizeof (mbstate_t));
-
-  offset_buffer[0] = 0;
-  for( ; mb_remain > 0 ; ++wc_count, ++pdest, mb_remain -= consumed,
-	 psrc += consumed)
-    {
-#ifdef _LIBC
-      consumed = __mbrtowc (pdest, psrc, mb_remain, &mbs);
-#else
-      consumed = mbrtowc (pdest, psrc, mb_remain, &mbs);
-#endif
-
-      if (consumed <= 0)
-	/* failed to convert. maybe src contains binary data.
-	   So we consume 1 byte manualy.  */
-	{
-	  *pdest = *psrc;
-	  consumed = 1;
-	  is_binary[wc_count] = TRUE;
-	}
-      else
-	is_binary[wc_count] = FALSE;
-      /* In sjis encoding, we use yen sign as escape character in
-	 place of reverse solidus. So we convert 0x5c(yen sign in
-	 sjis) to not 0xa5(yen sign in UCS2) but 0x5c(reverse
-	 solidus in UCS2).  */
-      if (consumed == 1 && (int) *psrc == 0x5c && (int) *pdest == 0xa5)
-	*pdest = (wchar_t) *psrc;
-
-      offset_buffer[wc_count + 1] = mb_count += consumed;
-    }
-
-  /* Fill remain of the buffer with sentinel.  */
-  for (i = wc_count + 1 ; i <= len ; i++)
-    offset_buffer[i] = mb_count + 1;
-
-  return wc_count;
-}
-
-# endif /* WCHAR */
-
-#else /* not INSIDE_RECURSION */
-
-/* Set by `re_set_syntax' to the current regexp syntax to recognize.  Can
-   also be assigned to arbitrarily: each pattern buffer stores its own
-   syntax, so it can be changed between regex compilations.  */
-/* This has no initializer because initialized variables in Emacs
-   become read-only after dumping.  */
-reg_syntax_t re_syntax_options;
-
-
-/* Specify the precise syntax of regexps for compilation.  This provides
-   for compatibility for various utilities which historically have
-   different, incompatible syntaxes.
-
-   The argument SYNTAX is a bit mask comprised of the various bits
-   defined in regex.h.  We return the old syntax.  */
-
-reg_syntax_t
-re_set_syntax (reg_syntax_t syntax)
-{
-  reg_syntax_t ret = re_syntax_options;
-
-  re_syntax_options = syntax;
-# ifdef DEBUG
-  if (syntax & RE_DEBUG)
-    debug = 1;
-  else if (debug) /* was on but now is not */
-    debug = 0;
-# endif /* DEBUG */
-  return ret;
-}
-# ifdef _LIBC
-weak_alias (__re_set_syntax, re_set_syntax)
-# endif
-
-/* This table gives an error message for each of the error codes listed
-   in regex.h.  Obviously the order here has to be same as there.
-   POSIX doesn't require that we do anything for REG_NOERROR,
-   but why not be nice?  */
-
-static const char *re_error_msgid[] =
-  {
-    gettext_noop ("Success"),	/* REG_NOERROR */
-    gettext_noop ("No match"),	/* REG_NOMATCH */
-    gettext_noop ("Invalid regular expression"), /* REG_BADPAT */
-    gettext_noop ("Invalid collation character"), /* REG_ECOLLATE */
-    gettext_noop ("Invalid character class name"), /* REG_ECTYPE */
-    gettext_noop ("Trailing backslash"), /* REG_EESCAPE */
-    gettext_noop ("Invalid back reference"), /* REG_ESUBREG */
-    gettext_noop ("Unmatched [ or [^"),	/* REG_EBRACK */
-    gettext_noop ("Unmatched ( or \\("), /* REG_EPAREN */
-    gettext_noop ("Unmatched \\{"), /* REG_EBRACE */
-    gettext_noop ("Invalid content of \\{\\}"), /* REG_BADBR */
-    gettext_noop ("Invalid range end"),	/* REG_ERANGE */
-    gettext_noop ("Memory exhausted"), /* REG_ESPACE */
-    gettext_noop ("Invalid preceding regular expression"), /* REG_BADRPT */
-    gettext_noop ("Premature end of regular expression"), /* REG_EEND */
-    gettext_noop ("Regular expression too big"), /* REG_ESIZE */
-    gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */
-  };
-
-#endif /* INSIDE_RECURSION */
-
-#ifndef DEFINED_ONCE
-/* Avoiding alloca during matching, to placate r_alloc.  */
-
-/* Define MATCH_MAY_ALLOCATE unless we need to make sure that the
-   searching and matching functions should not call alloca.  On some
-   systems, alloca is implemented in terms of malloc, and if we're
-   using the relocating allocator routines, then malloc could cause a
-   relocation, which might (if the strings being searched are in the
-   ralloc heap) shift the data out from underneath the regexp
-   routines.
-
-   Here's another reason to avoid allocation: Emacs
-   processes input from X in a signal handler; processing X input may
-   call malloc; if input arrives while a matching routine is calling
-   malloc, then we're scrod.  But Emacs can't just block input while
-   calling matching routines; then we don't notice interrupts when
-   they come in.  So, Emacs blocks input around all regexp calls
-   except the matching calls, which it leaves unprotected, in the
-   faith that they will not malloc.  */
-
-/* Normally, this is fine.  */
-# define MATCH_MAY_ALLOCATE
-
-/* When using GNU C, we are not REALLY using the C alloca, no matter
-   what config.h may say.  So don't take precautions for it.  */
-# ifdef __GNUC__
-#  undef C_ALLOCA
-# endif
-
-/* The match routines may not allocate if (1) they would do it with malloc
-   and (2) it's not safe for them to use malloc.
-   Note that if REL_ALLOC is defined, matching would not use malloc for the
-   failure stack, but we would still use it for the register vectors;
-   so REL_ALLOC should not affect this.  */
-# if (defined C_ALLOCA || defined REGEX_MALLOC) && defined emacs
-#  undef MATCH_MAY_ALLOCATE
-# endif
-#endif /* not DEFINED_ONCE */
-
-#ifdef INSIDE_RECURSION
-/* Failure stack declarations and macros; both re_compile_fastmap and
-   re_match_2 use a failure stack.  These have to be macros because of
-   REGEX_ALLOCATE_STACK.  */
-
-
-/* Number of failure points for which to initially allocate space
-   when matching.  If this number is exceeded, we allocate more
-   space, so it is not a hard limit.  */
-# ifndef INIT_FAILURE_ALLOC
-#  define INIT_FAILURE_ALLOC 5
-# endif
-
-/* Roughly the maximum number of failure points on the stack.  Would be
-   exactly that if always used MAX_FAILURE_ITEMS items each time we failed.
-   This is a variable only so users of regex can assign to it; we never
-   change it ourselves.  */
-
-# ifdef INT_IS_16BIT
-
-#  ifndef DEFINED_ONCE
-#   if defined MATCH_MAY_ALLOCATE
-/* 4400 was enough to cause a crash on Alpha OSF/1,
-   whose default stack limit is 2mb.  */
-long int re_max_failures = 4000;
-#   else
-long int re_max_failures = 2000;
-#   endif
-#  endif
-
-union PREFIX(fail_stack_elt)
-{
-  UCHAR_T *pointer;
-  long int integer;
-};
-
-typedef union PREFIX(fail_stack_elt) PREFIX(fail_stack_elt_t);
-
-typedef struct
-{
-  PREFIX(fail_stack_elt_t) *stack;
-  unsigned long int size;
-  unsigned long int avail;		/* Offset of next open position.  */
-} PREFIX(fail_stack_type);
-
-# else /* not INT_IS_16BIT */
-
-#  ifndef DEFINED_ONCE
-#   if defined MATCH_MAY_ALLOCATE
-/* 4400 was enough to cause a crash on Alpha OSF/1,
-   whose default stack limit is 2mb.  */
-int re_max_failures = 4000;
-#   else
-int re_max_failures = 2000;
-#   endif
-#  endif
-
-union PREFIX(fail_stack_elt)
-{
-  UCHAR_T *pointer;
-  int integer;
-};
-
-typedef union PREFIX(fail_stack_elt) PREFIX(fail_stack_elt_t);
-
-typedef struct
-{
-  PREFIX(fail_stack_elt_t) *stack;
-  unsigned size;
-  unsigned avail;			/* Offset of next open position.  */
-} PREFIX(fail_stack_type);
-
-# endif /* INT_IS_16BIT */
-
-# ifndef DEFINED_ONCE
-#  define FAIL_STACK_EMPTY()     (fail_stack.avail == 0)
-#  define FAIL_STACK_PTR_EMPTY() (fail_stack_ptr->avail == 0)
-#  define FAIL_STACK_FULL()      (fail_stack.avail == fail_stack.size)
-# endif
-
-
-/* Define macros to initialize and free the failure stack.
-   Do `return -2' if the alloc fails.  */
-
-# ifdef MATCH_MAY_ALLOCATE
-#  define INIT_FAIL_STACK()						\
-  do {									\
-    fail_stack.stack = (PREFIX(fail_stack_elt_t) *)		\
-      REGEX_ALLOCATE_STACK (INIT_FAILURE_ALLOC * sizeof (PREFIX(fail_stack_elt_t))); \
-									\
-    if (fail_stack.stack == NULL)				\
-      return -2;							\
-									\
-    fail_stack.size = INIT_FAILURE_ALLOC;			\
-    fail_stack.avail = 0;					\
-  } while (0)
-
-#  define RESET_FAIL_STACK()  REGEX_FREE_STACK (fail_stack.stack)
-# else
-#  define INIT_FAIL_STACK()						\
-  do {									\
-    fail_stack.avail = 0;					\
-  } while (0)
-
-#  define RESET_FAIL_STACK()
-# endif
-
-
-/* Double the size of FAIL_STACK, up to approximately `re_max_failures' items.
-
-   Return 1 if succeeds, and 0 if either ran out of memory
-   allocating space for it or it was already too large.
-
-   REGEX_REALLOCATE_STACK requires `destination' be declared.   */
-
-# define DOUBLE_FAIL_STACK(fail_stack)					\
-  ((fail_stack).size > (unsigned) (re_max_failures * MAX_FAILURE_ITEMS)	\
-   ? 0									\
-   : ((fail_stack).stack = (PREFIX(fail_stack_elt_t) *)			\
-        REGEX_REALLOCATE_STACK ((fail_stack).stack, 			\
-          (fail_stack).size * sizeof (PREFIX(fail_stack_elt_t)),	\
-          ((fail_stack).size << 1) * sizeof (PREFIX(fail_stack_elt_t))),\
-									\
-      (fail_stack).stack == NULL					\
-      ? 0								\
-      : ((fail_stack).size <<= 1, 					\
-         1)))
-
-
-/* Push pointer POINTER on FAIL_STACK.
-   Return 1 if was able to do so and 0 if ran out of memory allocating
-   space to do so.  */
-# define PUSH_PATTERN_OP(POINTER, FAIL_STACK)				\
-  ((FAIL_STACK_FULL ()							\
-    && !DOUBLE_FAIL_STACK (FAIL_STACK))					\
-   ? 0									\
-   : ((FAIL_STACK).stack[(FAIL_STACK).avail++].pointer = POINTER,	\
-      1))
-
-/* Push a pointer value onto the failure stack.
-   Assumes the variable `fail_stack'.  Probably should only
-   be called from within `PUSH_FAILURE_POINT'.  */
-# define PUSH_FAILURE_POINTER(item)					\
-  fail_stack.stack[fail_stack.avail++].pointer = (UCHAR_T *) (item)
-
-/* This pushes an integer-valued item onto the failure stack.
-   Assumes the variable `fail_stack'.  Probably should only
-   be called from within `PUSH_FAILURE_POINT'.  */
-# define PUSH_FAILURE_INT(item)					\
-  fail_stack.stack[fail_stack.avail++].integer = (item)
-
-/* Push a fail_stack_elt_t value onto the failure stack.
-   Assumes the variable `fail_stack'.  Probably should only
-   be called from within `PUSH_FAILURE_POINT'.  */
-# define PUSH_FAILURE_ELT(item)					\
-  fail_stack.stack[fail_stack.avail++] =  (item)
-
-/* These three POP... operations complement the three PUSH... operations.
-   All assume that `fail_stack' is nonempty.  */
-# define POP_FAILURE_POINTER() fail_stack.stack[--fail_stack.avail].pointer
-# define POP_FAILURE_INT() fail_stack.stack[--fail_stack.avail].integer
-# define POP_FAILURE_ELT() fail_stack.stack[--fail_stack.avail]
-
-/* Used to omit pushing failure point id's when we're not debugging.  */
-# ifdef DEBUG
-#  define DEBUG_PUSH PUSH_FAILURE_INT
-#  define DEBUG_POP(item_addr) *(item_addr) = POP_FAILURE_INT ()
-# else
-#  define DEBUG_PUSH(item)
-#  define DEBUG_POP(item_addr)
-# endif
-
-
-/* Push the information about the state we will need
-   if we ever fail back to it.
-
-   Requires variables fail_stack, regstart, regend, reg_info, and
-   num_regs_pushed be declared.  DOUBLE_FAIL_STACK requires `destination'
-   be declared.
-
-   Does `return FAILURE_CODE' if runs out of memory.  */
-
-# define PUSH_FAILURE_POINT(pattern_place, string_place, failure_code)	\
-  do {									\
-    char *destination;							\
-    /* Must be int, so when we don't save any registers, the arithmetic	\
-       of 0 + -1 isn't done as unsigned.  */				\
-    /* Can't be int, since there is not a shred of a guarantee that int	\
-       is wide enough to hold a value of something to which pointer can	\
-       be assigned */							\
-    active_reg_t this_reg;						\
-    									\
-    DEBUG_STATEMENT (failure_id++);					\
-    DEBUG_STATEMENT (nfailure_points_pushed++);				\
-    DEBUG_PRINT2 ("\nPUSH_FAILURE_POINT #%u:\n", failure_id);		\
-    DEBUG_PRINT2 ("  Before push, next avail: %d\n", (fail_stack).avail);\
-    DEBUG_PRINT2 ("                     size: %d\n", (fail_stack).size);\
-									\
-    DEBUG_PRINT2 ("  slots needed: %ld\n", NUM_FAILURE_ITEMS);		\
-    DEBUG_PRINT2 ("     available: %d\n", REMAINING_AVAIL_SLOTS);	\
-									\
-    /* Ensure we have enough space allocated for what we will push.  */	\
-    while (REMAINING_AVAIL_SLOTS < NUM_FAILURE_ITEMS)			\
-      {									\
-        if (!DOUBLE_FAIL_STACK (fail_stack))				\
-          return failure_code;						\
-									\
-        DEBUG_PRINT2 ("\n  Doubled stack; size now: %d\n",		\
-		       (fail_stack).size);				\
-        DEBUG_PRINT2 ("  slots available: %d\n", REMAINING_AVAIL_SLOTS);\
-      }									\
-									\
-    /* Push the info, starting with the registers.  */			\
-    DEBUG_PRINT1 ("\n");						\
-									\
-    if (1)								\
-      for (this_reg = lowest_active_reg; this_reg <= highest_active_reg; \
-	   this_reg++)							\
-	{								\
-	  DEBUG_PRINT2 ("  Pushing reg: %lu\n", this_reg);		\
-	  DEBUG_STATEMENT (num_regs_pushed++);				\
-									\
-	  DEBUG_PRINT2 ("    start: %p\n", regstart[this_reg]);		\
-	  PUSH_FAILURE_POINTER (regstart[this_reg]);			\
-									\
-	  DEBUG_PRINT2 ("    end: %p\n", regend[this_reg]);		\
-	  PUSH_FAILURE_POINTER (regend[this_reg]);			\
-									\
-	  DEBUG_PRINT2 ("    info: %p\n      ",				\
-			reg_info[this_reg].word.pointer);		\
-	  DEBUG_PRINT2 (" match_null=%d",				\
-			REG_MATCH_NULL_STRING_P (reg_info[this_reg]));	\
-	  DEBUG_PRINT2 (" active=%d", IS_ACTIVE (reg_info[this_reg]));	\
-	  DEBUG_PRINT2 (" matched_something=%d",			\
-			MATCHED_SOMETHING (reg_info[this_reg]));	\
-	  DEBUG_PRINT2 (" ever_matched=%d",				\
-			EVER_MATCHED_SOMETHING (reg_info[this_reg]));	\
-	  DEBUG_PRINT1 ("\n");						\
-	  PUSH_FAILURE_ELT (reg_info[this_reg].word);			\
-	}								\
-									\
-    DEBUG_PRINT2 ("  Pushing  low active reg: %ld\n", lowest_active_reg);\
-    PUSH_FAILURE_INT (lowest_active_reg);				\
-									\
-    DEBUG_PRINT2 ("  Pushing high active reg: %ld\n", highest_active_reg);\
-    PUSH_FAILURE_INT (highest_active_reg);				\
-									\
-    DEBUG_PRINT2 ("  Pushing pattern %p:\n", pattern_place);		\
-    DEBUG_PRINT_COMPILED_PATTERN (bufp, pattern_place, pend);		\
-    PUSH_FAILURE_POINTER (pattern_place);				\
-									\
-    DEBUG_PRINT2 ("  Pushing string %p: `", string_place);		\
-    DEBUG_PRINT_DOUBLE_STRING (string_place, string1, size1, string2,   \
-				 size2);				\
-    DEBUG_PRINT1 ("'\n");						\
-    PUSH_FAILURE_POINTER (string_place);				\
-									\
-    DEBUG_PRINT2 ("  Pushing failure id: %u\n", failure_id);		\
-    DEBUG_PUSH (failure_id);						\
-  } while (0)
-
-# ifndef DEFINED_ONCE
-/* This is the number of items that are pushed and popped on the stack
-   for each register.  */
-#  define NUM_REG_ITEMS  3
-
-/* Individual items aside from the registers.  */
-#  ifdef DEBUG
-#   define NUM_NONREG_ITEMS 5 /* Includes failure point id.  */
-#  else
-#   define NUM_NONREG_ITEMS 4
-#  endif
-
-/* We push at most this many items on the stack.  */
-/* We used to use (num_regs - 1), which is the number of registers
-   this regexp will save; but that was changed to 5
-   to avoid stack overflow for a regexp with lots of parens.  */
-#  define MAX_FAILURE_ITEMS (5 * NUM_REG_ITEMS + NUM_NONREG_ITEMS)
-
-/* We actually push this many items.  */
-#  define NUM_FAILURE_ITEMS				\
-  (((0							\
-     ? 0 : highest_active_reg - lowest_active_reg + 1)	\
-    * NUM_REG_ITEMS)					\
-   + NUM_NONREG_ITEMS)
-
-/* How many items can still be added to the stack without overflowing it.  */
-#  define REMAINING_AVAIL_SLOTS ((fail_stack).size - (fail_stack).avail)
-# endif /* not DEFINED_ONCE */
-
-
-/* Pops what PUSH_FAIL_STACK pushes.
-
-   We restore into the parameters, all of which should be lvalues:
-     STR -- the saved data position.
-     PAT -- the saved pattern position.
-     LOW_REG, HIGH_REG -- the highest and lowest active registers.
-     REGSTART, REGEND -- arrays of string positions.
-     REG_INFO -- array of information about each subexpression.
-
-   Also assumes the variables `fail_stack' and (if debugging), `bufp',
-   `pend', `string1', `size1', `string2', and `size2'.  */
-# define POP_FAILURE_POINT(str, pat, low_reg, high_reg, regstart, regend, reg_info)\
-{									\
-  DEBUG_STATEMENT (unsigned failure_id;)				\
-  active_reg_t this_reg;						\
-  const UCHAR_T *string_temp;						\
-									\
-  assert (!FAIL_STACK_EMPTY ());					\
-									\
-  /* Remove failure points and point to how many regs pushed.  */	\
-  DEBUG_PRINT1 ("POP_FAILURE_POINT:\n");				\
-  DEBUG_PRINT2 ("  Before pop, next avail: %d\n", fail_stack.avail);	\
-  DEBUG_PRINT2 ("                    size: %d\n", fail_stack.size);	\
-									\
-  assert (fail_stack.avail >= NUM_NONREG_ITEMS);			\
-									\
-  DEBUG_POP (&failure_id);						\
-  DEBUG_PRINT2 ("  Popping failure id: %u\n", failure_id);		\
-									\
-  /* If the saved string location is NULL, it came from an		\
-     on_failure_keep_string_jump opcode, and we want to throw away the	\
-     saved NULL, thus retaining our current position in the string.  */	\
-  string_temp = POP_FAILURE_POINTER ();					\
-  if (string_temp != NULL)						\
-    str = (const CHAR_T *) string_temp;					\
-									\
-  DEBUG_PRINT2 ("  Popping string %p: `", str);				\
-  DEBUG_PRINT_DOUBLE_STRING (str, string1, size1, string2, size2);	\
-  DEBUG_PRINT1 ("'\n");							\
-									\
-  pat = (UCHAR_T *) POP_FAILURE_POINTER ();				\
-  DEBUG_PRINT2 ("  Popping pattern %p:\n", pat);			\
-  DEBUG_PRINT_COMPILED_PATTERN (bufp, pat, pend);			\
-									\
-  /* Restore register info.  */						\
-  high_reg = (active_reg_t) POP_FAILURE_INT ();				\
-  DEBUG_PRINT2 ("  Popping high active reg: %ld\n", high_reg);		\
-									\
-  low_reg = (active_reg_t) POP_FAILURE_INT ();				\
-  DEBUG_PRINT2 ("  Popping  low active reg: %ld\n", low_reg);		\
-									\
-  if (1)								\
-    for (this_reg = high_reg; this_reg >= low_reg; this_reg--)		\
-      {									\
-	DEBUG_PRINT2 ("    Popping reg: %ld\n", this_reg);		\
-									\
-	reg_info[this_reg].word = POP_FAILURE_ELT ();			\
-	DEBUG_PRINT2 ("      info: %p\n",				\
-		      reg_info[this_reg].word.pointer);			\
-									\
-	regend[this_reg] = (const CHAR_T *) POP_FAILURE_POINTER ();	\
-	DEBUG_PRINT2 ("      end: %p\n", regend[this_reg]);		\
-									\
-	regstart[this_reg] = (const CHAR_T *) POP_FAILURE_POINTER ();	\
-	DEBUG_PRINT2 ("      start: %p\n", regstart[this_reg]);		\
-      }									\
-  else									\
-    {									\
-      for (this_reg = highest_active_reg; this_reg > high_reg; this_reg--) \
-	{								\
-	  reg_info[this_reg].word.integer = 0;				\
-	  regend[this_reg] = 0;						\
-	  regstart[this_reg] = 0;					\
-	}								\
-      highest_active_reg = high_reg;					\
-    }									\
-									\
-  set_regs_matched_done = 0;						\
-  DEBUG_STATEMENT (nfailure_points_popped++);				\
-} /* POP_FAILURE_POINT */
-
-/* Structure for per-register (a.k.a. per-group) information.
-   Other register information, such as the
-   starting and ending positions (which are addresses), and the list of
-   inner groups (which is a bits list) are maintained in separate
-   variables.
-
-   We are making a (strictly speaking) nonportable assumption here: that
-   the compiler will pack our bit fields into something that fits into
-   the type of `word', i.e., is something that fits into one item on the
-   failure stack.  */
-
-
-/* Declarations and macros for re_match_2.  */
-
-typedef union
-{
-  PREFIX(fail_stack_elt_t) word;
-  struct
-  {
-      /* This field is one if this group can match the empty string,
-         zero if not.  If not yet determined,  `MATCH_NULL_UNSET_VALUE'.  */
-# define MATCH_NULL_UNSET_VALUE 3
-    unsigned match_null_string_p : 2;
-    unsigned is_active : 1;
-    unsigned matched_something : 1;
-    unsigned ever_matched_something : 1;
-  } bits;
-} PREFIX(register_info_type);
-
-# ifndef DEFINED_ONCE
-#  define REG_MATCH_NULL_STRING_P(R)  ((R).bits.match_null_string_p)
-#  define IS_ACTIVE(R)  ((R).bits.is_active)
-#  define MATCHED_SOMETHING(R)  ((R).bits.matched_something)
-#  define EVER_MATCHED_SOMETHING(R)  ((R).bits.ever_matched_something)
-
-
-/* Call this when have matched a real character; it sets `matched' flags
-   for the subexpressions which we are currently inside.  Also records
-   that those subexprs have matched.  */
-#  define SET_REGS_MATCHED()						\
-  do									\
-    {									\
-      if (!set_regs_matched_done)					\
-	{								\
-	  active_reg_t r;						\
-	  set_regs_matched_done = 1;					\
-	  for (r = lowest_active_reg; r <= highest_active_reg; r++)	\
-	    {								\
-	      MATCHED_SOMETHING (reg_info[r])				\
-		= EVER_MATCHED_SOMETHING (reg_info[r])			\
-		= 1;							\
-	    }								\
-	}								\
-    }									\
-  while (0)
-# endif /* not DEFINED_ONCE */
-
-/* Registers are set to a sentinel when they haven't yet matched.  */
-static CHAR_T PREFIX(reg_unset_dummy);
-# define REG_UNSET_VALUE (&PREFIX(reg_unset_dummy))
-# define REG_UNSET(e) ((e) == REG_UNSET_VALUE)
-
-/* Subroutine declarations and macros for regex_compile.  */
-static void PREFIX(store_op1) (re_opcode_t op, UCHAR_T *loc, int arg);
-static void PREFIX(store_op2) (re_opcode_t op, UCHAR_T *loc,
-                               int arg1, int arg2);
-static void PREFIX(insert_op1) (re_opcode_t op, UCHAR_T *loc,
-                                int arg, UCHAR_T *end);
-static void PREFIX(insert_op2) (re_opcode_t op, UCHAR_T *loc,
-                                int arg1, int arg2, UCHAR_T *end);
-static boolean PREFIX(at_begline_loc_p) (const CHAR_T *pattern,
-                                         const CHAR_T *p,
-                                         reg_syntax_t syntax);
-static boolean PREFIX(at_endline_loc_p) (const CHAR_T *p,
-                                         const CHAR_T *pend,
-                                         reg_syntax_t syntax);
-# ifdef WCHAR
-static reg_errcode_t wcs_compile_range (CHAR_T range_start,
-                                        const CHAR_T **p_ptr,
-                                        const CHAR_T *pend,
-                                        char *translate,
-                                        reg_syntax_t syntax,
-                                        UCHAR_T *b,
-                                        CHAR_T *char_set);
-static void insert_space (int num, CHAR_T *loc, CHAR_T *end);
-# else /* BYTE */
-static reg_errcode_t byte_compile_range (unsigned int range_start,
-                                         const char **p_ptr,
-                                         const char *pend,
-                                         char *translate,
-                                         reg_syntax_t syntax,
-                                         unsigned char *b);
-# endif /* WCHAR */
-
-/* Fetch the next character in the uncompiled pattern---translating it
-   if necessary.  Also cast from a signed character in the constant
-   string passed to us by the user to an unsigned char that we can use
-   as an array index (in, e.g., `translate').  */
-/* ifdef MBS_SUPPORT, we translate only if character <= 0xff,
-   because it is impossible to allocate 4GB array for some encodings
-   which have 4 byte character_set like UCS4.  */
-# ifndef PATFETCH
-#  ifdef WCHAR
-#   define PATFETCH(c)							\
-  do {if (p == pend) return REG_EEND;					\
-    c = (UCHAR_T) *p++;							\
-    if (translate && (c <= 0xff)) c = (UCHAR_T) translate[c];		\
-  } while (0)
-#  else /* BYTE */
-#   define PATFETCH(c)							\
-  do {if (p == pend) return REG_EEND;					\
-    c = (unsigned char) *p++;						\
-    if (translate) c = (unsigned char) translate[c];			\
-  } while (0)
-#  endif /* WCHAR */
-# endif
-
-/* Fetch the next character in the uncompiled pattern, with no
-   translation.  */
-# define PATFETCH_RAW(c)						\
-  do {if (p == pend) return REG_EEND;					\
-    c = (UCHAR_T) *p++; 	       					\
-  } while (0)
-
-/* Go backwards one character in the pattern.  */
-# define PATUNFETCH p--
-
-
-/* If `translate' is non-null, return translate[D], else just D.  We
-   cast the subscript to translate because some data is declared as
-   `char *', to avoid warnings when a string constant is passed.  But
-   when we use a character as a subscript we must make it unsigned.  */
-/* ifdef MBS_SUPPORT, we translate only if character <= 0xff,
-   because it is impossible to allocate 4GB array for some encodings
-   which have 4 byte character_set like UCS4.  */
-
-# ifndef TRANSLATE
-#  ifdef WCHAR
-#   define TRANSLATE(d) \
-  ((translate && ((UCHAR_T) (d)) <= 0xff) \
-   ? (char) translate[(unsigned char) (d)] : (d))
-# else /* BYTE */
-#   define TRANSLATE(d) \
-  (translate ? (char) translate[(unsigned char) (d)] : (char) (d))
-#  endif /* WCHAR */
-# endif
-
-
-/* Macros for outputting the compiled pattern into `buffer'.  */
-
-/* If the buffer isn't allocated when it comes in, use this.  */
-# define INIT_BUF_SIZE  (32 * sizeof(UCHAR_T))
-
-/* Make sure we have at least N more bytes of space in buffer.  */
-# ifdef WCHAR
-#  define GET_BUFFER_SPACE(n)						\
-    while (((unsigned long)b - (unsigned long)COMPILED_BUFFER_VAR	\
-            + (n)*sizeof(CHAR_T)) > bufp->allocated)			\
-      EXTEND_BUFFER ()
-# else /* BYTE */
-#  define GET_BUFFER_SPACE(n)						\
-    while ((unsigned long) (b - bufp->buffer + (n)) > bufp->allocated)	\
-      EXTEND_BUFFER ()
-# endif /* WCHAR */
-
-/* Make sure we have one more byte of buffer space and then add C to it.  */
-# define BUF_PUSH(c)							\
-  do {									\
-    GET_BUFFER_SPACE (1);						\
-    *b++ = (UCHAR_T) (c);						\
-  } while (0)
-
-
-/* Ensure we have two more bytes of buffer space and then append C1 and C2.  */
-# define BUF_PUSH_2(c1, c2)						\
-  do {									\
-    GET_BUFFER_SPACE (2);						\
-    *b++ = (UCHAR_T) (c1);						\
-    *b++ = (UCHAR_T) (c2);						\
-  } while (0)
-
-
-/* As with BUF_PUSH_2, except for three bytes.  */
-# define BUF_PUSH_3(c1, c2, c3)						\
-  do {									\
-    GET_BUFFER_SPACE (3);						\
-    *b++ = (UCHAR_T) (c1);						\
-    *b++ = (UCHAR_T) (c2);						\
-    *b++ = (UCHAR_T) (c3);						\
-  } while (0)
-
-/* Store a jump with opcode OP at LOC to location TO.  We store a
-   relative address offset by the three bytes the jump itself occupies.  */
-# define STORE_JUMP(op, loc, to) \
- PREFIX(store_op1) (op, loc, (int) ((to) - (loc) - (1 + OFFSET_ADDRESS_SIZE)))
-
-/* Likewise, for a two-argument jump.  */
-# define STORE_JUMP2(op, loc, to, arg) \
-  PREFIX(store_op2) (op, loc, (int) ((to) - (loc) - (1 + OFFSET_ADDRESS_SIZE)), arg)
-
-/* Like `STORE_JUMP', but for inserting.  Assume `b' is the buffer end.  */
-# define INSERT_JUMP(op, loc, to) \
-  PREFIX(insert_op1) (op, loc, (int) ((to) - (loc) - (1 + OFFSET_ADDRESS_SIZE)), b)
-
-/* Like `STORE_JUMP2', but for inserting.  Assume `b' is the buffer end.  */
-# define INSERT_JUMP2(op, loc, to, arg) \
-  PREFIX(insert_op2) (op, loc, (int) ((to) - (loc) - (1 + OFFSET_ADDRESS_SIZE)),\
-	      arg, b)
-
-/* This is not an arbitrary limit: the arguments which represent offsets
-   into the pattern are two bytes long.  So if 2^16 bytes turns out to
-   be too small, many things would have to change.  */
-/* Any other compiler which, like MSC, has allocation limit below 2^16
-   bytes will have to use approach similar to what was done below for
-   MSC and drop MAX_BUF_SIZE a bit.  Otherwise you may end up
-   reallocating to 0 bytes.  Such thing is not going to work too well.
-   You have been warned!!  */
-# ifndef DEFINED_ONCE
-#  if defined _MSC_VER  && !defined WIN32
-/* Microsoft C 16-bit versions limit malloc to approx 65512 bytes.
-   The REALLOC define eliminates a flurry of conversion warnings,
-   but is not required. */
-#   define MAX_BUF_SIZE  65500L
-#   define REALLOC(p,s) realloc ((p), (size_t) (s))
-#  else
-#   define MAX_BUF_SIZE (1L << 16)
-#   define REALLOC(p,s) realloc ((p), (s))
-#  endif
-
-/* Extend the buffer by twice its current size via realloc and
-   reset the pointers that pointed into the old block to point to the
-   correct places in the new one.  If extending the buffer results in it
-   being larger than MAX_BUF_SIZE, then flag memory exhausted.  */
-#  if __BOUNDED_POINTERS__
-#   define SET_HIGH_BOUND(P) (__ptrhigh (P) = __ptrlow (P) + bufp->allocated)
-#   define MOVE_BUFFER_POINTER(P) \
-  (__ptrlow (P) += incr, SET_HIGH_BOUND (P), __ptrvalue (P) += incr)
-#   define ELSE_EXTEND_BUFFER_HIGH_BOUND	\
-  else						\
-    {						\
-      SET_HIGH_BOUND (b);			\
-      SET_HIGH_BOUND (begalt);			\
-      if (fixup_alt_jump)			\
-	SET_HIGH_BOUND (fixup_alt_jump);	\
-      if (laststart)				\
-	SET_HIGH_BOUND (laststart);		\
-      if (pending_exact)			\
-	SET_HIGH_BOUND (pending_exact);		\
-    }
-#  else
-#   define MOVE_BUFFER_POINTER(P) (P) += incr
-#   define ELSE_EXTEND_BUFFER_HIGH_BOUND
-#  endif
-# endif /* not DEFINED_ONCE */
-
-# ifdef WCHAR
-#  define EXTEND_BUFFER()						\
-  do {									\
-    UCHAR_T *old_buffer = COMPILED_BUFFER_VAR;				\
-    int wchar_count;							\
-    if (bufp->allocated + sizeof(UCHAR_T) > MAX_BUF_SIZE)		\
-      return REG_ESIZE;							\
-    bufp->allocated <<= 1;						\
-    if (bufp->allocated > MAX_BUF_SIZE)					\
-      bufp->allocated = MAX_BUF_SIZE;					\
-    /* How many characters the new buffer can have?  */			\
-    wchar_count = bufp->allocated / sizeof(UCHAR_T);			\
-    if (wchar_count == 0) wchar_count = 1;				\
-    /* Truncate the buffer to CHAR_T align.  */			\
-    bufp->allocated = wchar_count * sizeof(UCHAR_T);			\
-    RETALLOC (COMPILED_BUFFER_VAR, wchar_count, UCHAR_T);		\
-    bufp->buffer = (char*)COMPILED_BUFFER_VAR;				\
-    if (COMPILED_BUFFER_VAR == NULL)					\
-      return REG_ESPACE;						\
-    /* If the buffer moved, move all the pointers into it.  */		\
-    if (old_buffer != COMPILED_BUFFER_VAR)				\
-      {									\
-	int incr = COMPILED_BUFFER_VAR - old_buffer;			\
-	MOVE_BUFFER_POINTER (b);					\
-	MOVE_BUFFER_POINTER (begalt);					\
-	if (fixup_alt_jump)						\
-	  MOVE_BUFFER_POINTER (fixup_alt_jump);				\
-	if (laststart)							\
-	  MOVE_BUFFER_POINTER (laststart);				\
-	if (pending_exact)						\
-	  MOVE_BUFFER_POINTER (pending_exact);				\
-      }									\
-    ELSE_EXTEND_BUFFER_HIGH_BOUND					\
-  } while (0)
-# else /* BYTE */
-#  define EXTEND_BUFFER()						\
-  do {									\
-    UCHAR_T *old_buffer = COMPILED_BUFFER_VAR;				\
-    if (bufp->allocated == MAX_BUF_SIZE)				\
-      return REG_ESIZE;							\
-    bufp->allocated <<= 1;						\
-    if (bufp->allocated > MAX_BUF_SIZE)					\
-      bufp->allocated = MAX_BUF_SIZE;					\
-    bufp->buffer = (UCHAR_T *) REALLOC (COMPILED_BUFFER_VAR,		\
-						bufp->allocated);	\
-    if (COMPILED_BUFFER_VAR == NULL)					\
-      return REG_ESPACE;						\
-    /* If the buffer moved, move all the pointers into it.  */		\
-    if (old_buffer != COMPILED_BUFFER_VAR)				\
-      {									\
-	int incr = COMPILED_BUFFER_VAR - old_buffer;			\
-	MOVE_BUFFER_POINTER (b);					\
-	MOVE_BUFFER_POINTER (begalt);					\
-	if (fixup_alt_jump)						\
-	  MOVE_BUFFER_POINTER (fixup_alt_jump);				\
-	if (laststart)							\
-	  MOVE_BUFFER_POINTER (laststart);				\
-	if (pending_exact)						\
-	  MOVE_BUFFER_POINTER (pending_exact);				\
-      }									\
-    ELSE_EXTEND_BUFFER_HIGH_BOUND					\
-  } while (0)
-# endif /* WCHAR */
-
-# ifndef DEFINED_ONCE
-/* Since we have one byte reserved for the register number argument to
-   {start,stop}_memory, the maximum number of groups we can report
-   things about is what fits in that byte.  */
-#  define MAX_REGNUM 255
-
-/* But patterns can have more than `MAX_REGNUM' registers.  We just
-   ignore the excess.  */
-typedef unsigned regnum_t;
-
-
-/* Macros for the compile stack.  */
-
-/* Since offsets can go either forwards or backwards, this type needs to
-   be able to hold values from -(MAX_BUF_SIZE - 1) to MAX_BUF_SIZE - 1.  */
-/* int may be not enough when sizeof(int) == 2.  */
-typedef long pattern_offset_t;
-
-typedef struct
-{
-  pattern_offset_t begalt_offset;
-  pattern_offset_t fixup_alt_jump;
-  pattern_offset_t inner_group_offset;
-  pattern_offset_t laststart_offset;
-  regnum_t regnum;
-} compile_stack_elt_t;
-
-
-typedef struct
-{
-  compile_stack_elt_t *stack;
-  unsigned size;
-  unsigned avail;			/* Offset of next open position.  */
-} compile_stack_type;
-
-
-#  define INIT_COMPILE_STACK_SIZE 32
-
-#  define COMPILE_STACK_EMPTY  (compile_stack.avail == 0)
-#  define COMPILE_STACK_FULL  (compile_stack.avail == compile_stack.size)
-
-/* The next available element.  */
-#  define COMPILE_STACK_TOP (compile_stack.stack[compile_stack.avail])
-
-# endif /* not DEFINED_ONCE */
-
-/* Set the bit for character C in a list.  */
-# ifndef DEFINED_ONCE
-#  define SET_LIST_BIT(c)                               \
-  (b[((unsigned char) (c)) / BYTEWIDTH]               \
-   |= 1 << (((unsigned char) c) % BYTEWIDTH))
-# endif /* DEFINED_ONCE */
-
-/* Get the next unsigned number in the uncompiled pattern.  */
-# define GET_UNSIGNED_NUMBER(num) \
-  {									\
-    while (p != pend)							\
-      {									\
-	PATFETCH (c);							\
-	if (c < '0' || c > '9')						\
-	  break;							\
-	if (num <= RE_DUP_MAX)						\
-	  {								\
-	    if (num < 0)						\
-	      num = 0;							\
-	    num = num * 10 + c - '0';					\
-	  }								\
-      }									\
-  }
-
-# ifndef DEFINED_ONCE
-#  if defined _LIBC || WIDE_CHAR_SUPPORT
-/* The GNU C library provides support for user-defined character classes
-   and the functions from ISO C amendement 1.  */
-#   ifdef CHARCLASS_NAME_MAX
-#    define CHAR_CLASS_MAX_LENGTH CHARCLASS_NAME_MAX
-#   else
-/* This shouldn't happen but some implementation might still have this
-   problem.  Use a reasonable default value.  */
-#    define CHAR_CLASS_MAX_LENGTH 256
-#   endif
-
-#   ifdef _LIBC
-#    define IS_CHAR_CLASS(string) __wctype (string)
-#   else
-#    define IS_CHAR_CLASS(string) wctype (string)
-#   endif
-#  else
-#   define CHAR_CLASS_MAX_LENGTH  6 /* Namely, `xdigit'.  */
-
-#   define IS_CHAR_CLASS(string)					\
-   (STREQ (string, "alpha") || STREQ (string, "upper")			\
-    || STREQ (string, "lower") || STREQ (string, "digit")		\
-    || STREQ (string, "alnum") || STREQ (string, "xdigit")		\
-    || STREQ (string, "space") || STREQ (string, "print")		\
-    || STREQ (string, "punct") || STREQ (string, "graph")		\
-    || STREQ (string, "cntrl") || STREQ (string, "blank"))
-#  endif
-# endif /* DEFINED_ONCE */
-
-# ifndef MATCH_MAY_ALLOCATE
-
-/* If we cannot allocate large objects within re_match_2_internal,
-   we make the fail stack and register vectors global.
-   The fail stack, we grow to the maximum size when a regexp
-   is compiled.
-   The register vectors, we adjust in size each time we
-   compile a regexp, according to the number of registers it needs.  */
-
-static PREFIX(fail_stack_type) fail_stack;
-
-/* Size with which the following vectors are currently allocated.
-   That is so we can make them bigger as needed,
-   but never make them smaller.  */
-#  ifdef DEFINED_ONCE
-static int regs_allocated_size;
-
-static const char **     regstart, **     regend;
-static const char ** old_regstart, ** old_regend;
-static const char **best_regstart, **best_regend;
-static const char **reg_dummy;
-#  endif /* DEFINED_ONCE */
-
-static PREFIX(register_info_type) *PREFIX(reg_info);
-static PREFIX(register_info_type) *PREFIX(reg_info_dummy);
-
-/* Make the register vectors big enough for NUM_REGS registers,
-   but don't make them smaller.  */
-
-static void
-PREFIX(regex_grow_registers) (int num_regs)
-{
-  if (num_regs > regs_allocated_size)
-    {
-      RETALLOC_IF (regstart,	 num_regs, const char *);
-      RETALLOC_IF (regend,	 num_regs, const char *);
-      RETALLOC_IF (old_regstart, num_regs, const char *);
-      RETALLOC_IF (old_regend,	 num_regs, const char *);
-      RETALLOC_IF (best_regstart, num_regs, const char *);
-      RETALLOC_IF (best_regend,	 num_regs, const char *);
-      RETALLOC_IF (PREFIX(reg_info), num_regs, PREFIX(register_info_type));
-      RETALLOC_IF (reg_dummy,	 num_regs, const char *);
-      RETALLOC_IF (PREFIX(reg_info_dummy), num_regs, PREFIX(register_info_type));
-
-      regs_allocated_size = num_regs;
-    }
-}
-
-# endif /* not MATCH_MAY_ALLOCATE */
-
-# ifndef DEFINED_ONCE
-static boolean group_in_compile_stack (compile_stack_type compile_stack,
-                                       regnum_t regnum);
-# endif /* not DEFINED_ONCE */
-
-/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX.
-   Returns one of error codes defined in `regex.h', or zero for success.
-
-   Assumes the `allocated' (and perhaps `buffer') and `translate'
-   fields are set in BUFP on entry.
-
-   If it succeeds, results are put in BUFP (if it returns an error, the
-   contents of BUFP are undefined):
-     `buffer' is the compiled pattern;
-     `syntax' is set to SYNTAX;
-     `used' is set to the length of the compiled pattern;
-     `fastmap_accurate' is zero;
-     `re_nsub' is the number of subexpressions in PATTERN;
-     `not_bol' and `not_eol' are zero;
-
-   The `fastmap' and `newline_anchor' fields are neither
-   examined nor set.  */
-
-/* Return, freeing storage we allocated.  */
-# ifdef WCHAR
-#  define FREE_STACK_RETURN(value)		\
-  return (free(pattern), free(mbs_offset), free(is_binary), free (compile_stack.stack), value)
-# else
-#  define FREE_STACK_RETURN(value)		\
-  return (free (compile_stack.stack), value)
-# endif /* WCHAR */
-
-static reg_errcode_t
-PREFIX(regex_compile) (const char *ARG_PREFIX(pattern),
-                       size_t ARG_PREFIX(size), reg_syntax_t syntax,
-                       struct re_pattern_buffer *bufp)
-{
-  /* We fetch characters from PATTERN here.  Even though PATTERN is
-     `char *' (i.e., signed), we declare these variables as unsigned, so
-     they can be reliably used as array indices.  */
-  register UCHAR_T c, c1;
-
-#ifdef WCHAR
-  /* A temporary space to keep wchar_t pattern and compiled pattern.  */
-  CHAR_T *pattern, *COMPILED_BUFFER_VAR;
-  size_t size;
-  /* offset buffer for optimization. See convert_mbs_to_wc.  */
-  int *mbs_offset = NULL;
-  /* It hold whether each wchar_t is binary data or not.  */
-  char *is_binary = NULL;
-  /* A flag whether exactn is handling binary data or not.  */
-  char is_exactn_bin = FALSE;
-#endif /* WCHAR */
-
-  /* A random temporary spot in PATTERN.  */
-  const CHAR_T *p1;
-
-  /* Points to the end of the buffer, where we should append.  */
-  register UCHAR_T *b;
-
-  /* Keeps track of unclosed groups.  */
-  compile_stack_type compile_stack;
-
-  /* Points to the current (ending) position in the pattern.  */
-#ifdef WCHAR
-  const CHAR_T *p;
-  const CHAR_T *pend;
-#else /* BYTE */
-  const CHAR_T *p = pattern;
-  const CHAR_T *pend = pattern + size;
-#endif /* WCHAR */
-
-  /* How to translate the characters in the pattern.  */
-  RE_TRANSLATE_TYPE translate = bufp->translate;
-
-  /* Address of the count-byte of the most recently inserted `exactn'
-     command.  This makes it possible to tell if a new exact-match
-     character can be added to that command or if the character requires
-     a new `exactn' command.  */
-  UCHAR_T *pending_exact = 0;
-
-  /* Address of start of the most recently finished expression.
-     This tells, e.g., postfix * where to find the start of its
-     operand.  Reset at the beginning of groups and alternatives.  */
-  UCHAR_T *laststart = 0;
-
-  /* Address of beginning of regexp, or inside of last group.  */
-  UCHAR_T *begalt;
-
-  /* Address of the place where a forward jump should go to the end of
-     the containing expression.  Each alternative of an `or' -- except the
-     last -- ends with a forward jump of this sort.  */
-  UCHAR_T *fixup_alt_jump = 0;
-
-  /* Counts open-groups as they are encountered.  Remembered for the
-     matching close-group on the compile stack, so the same register
-     number is put in the stop_memory as the start_memory.  */
-  regnum_t regnum = 0;
-
-#ifdef WCHAR
-  /* Initialize the wchar_t PATTERN and offset_buffer.  */
-  p = pend = pattern = TALLOC(csize + 1, CHAR_T);
-  mbs_offset = TALLOC(csize + 1, int);
-  is_binary = TALLOC(csize + 1, char);
-  if (pattern == NULL || mbs_offset == NULL || is_binary == NULL)
-    {
-      free(pattern);
-      free(mbs_offset);
-      free(is_binary);
-      return REG_ESPACE;
-    }
-  pattern[csize] = L'\0';	/* sentinel */
-  size = convert_mbs_to_wcs(pattern, cpattern, csize, mbs_offset, is_binary);
-  pend = p + size;
-  if (size < 0)
-    {
-      free(pattern);
-      free(mbs_offset);
-      free(is_binary);
-      return REG_BADPAT;
-    }
-#endif
-
-#ifdef DEBUG
-  DEBUG_PRINT1 ("\nCompiling pattern: ");
-  if (debug)
-    {
-      unsigned debug_count;
-
-      for (debug_count = 0; debug_count < size; debug_count++)
-        PUT_CHAR (pattern[debug_count]);
-      putchar ('\n');
-    }
-#endif /* DEBUG */
-
-  /* Initialize the compile stack.  */
-  compile_stack.stack = TALLOC (INIT_COMPILE_STACK_SIZE, compile_stack_elt_t);
-  if (compile_stack.stack == NULL)
-    {
-#ifdef WCHAR
-      free(pattern);
-      free(mbs_offset);
-      free(is_binary);
-#endif
-      return REG_ESPACE;
-    }
-
-  compile_stack.size = INIT_COMPILE_STACK_SIZE;
-  compile_stack.avail = 0;
-
-  /* Initialize the pattern buffer.  */
-  bufp->syntax = syntax;
-  bufp->fastmap_accurate = 0;
-  bufp->not_bol = bufp->not_eol = 0;
-
-  /* Set `used' to zero, so that if we return an error, the pattern
-     printer (for debugging) will think there's no pattern.  We reset it
-     at the end.  */
-  bufp->used = 0;
-
-  /* Always count groups, whether or not bufp->no_sub is set.  */
-  bufp->re_nsub = 0;
-
-#if !defined emacs && !defined SYNTAX_TABLE
-  /* Initialize the syntax table.  */
-   init_syntax_once ();
-#endif
-
-  if (bufp->allocated == 0)
-    {
-      if (bufp->buffer)
-	{ /* If zero allocated, but buffer is non-null, try to realloc
-             enough space.  This loses if buffer's address is bogus, but
-             that is the user's responsibility.  */
-#ifdef WCHAR
-	  /* Free bufp->buffer and allocate an array for wchar_t pattern
-	     buffer.  */
-          free(bufp->buffer);
-          COMPILED_BUFFER_VAR = TALLOC (INIT_BUF_SIZE/sizeof(UCHAR_T),
-					UCHAR_T);
-#else
-          RETALLOC (COMPILED_BUFFER_VAR, INIT_BUF_SIZE, UCHAR_T);
-#endif /* WCHAR */
-        }
-      else
-        { /* Caller did not allocate a buffer.  Do it for them.  */
-          COMPILED_BUFFER_VAR = TALLOC (INIT_BUF_SIZE / sizeof(UCHAR_T),
-					UCHAR_T);
-        }
-
-      if (!COMPILED_BUFFER_VAR) FREE_STACK_RETURN (REG_ESPACE);
-#ifdef WCHAR
-      bufp->buffer = (char*)COMPILED_BUFFER_VAR;
-#endif /* WCHAR */
-      bufp->allocated = INIT_BUF_SIZE;
-    }
-#ifdef WCHAR
-  else
-    COMPILED_BUFFER_VAR = (UCHAR_T*) bufp->buffer;
-#endif
-
-  begalt = b = COMPILED_BUFFER_VAR;
-
-  /* Loop through the uncompiled pattern until we're at the end.  */
-  while (p != pend)
-    {
-      PATFETCH (c);
-
-      switch (c)
-        {
-        case '^':
-          {
-            if (   /* If at start of pattern, it's an operator.  */
-                   p == pattern + 1
-                   /* If context independent, it's an operator.  */
-                || syntax & RE_CONTEXT_INDEP_ANCHORS
-                   /* Otherwise, depends on what's come before.  */
-                || PREFIX(at_begline_loc_p) (pattern, p, syntax))
-              BUF_PUSH (begline);
-            else
-              goto normal_char;
-          }
-          break;
-
-
-        case '$':
-          {
-            if (   /* If at end of pattern, it's an operator.  */
-                   p == pend
-                   /* If context independent, it's an operator.  */
-                || syntax & RE_CONTEXT_INDEP_ANCHORS
-                   /* Otherwise, depends on what's next.  */
-                || PREFIX(at_endline_loc_p) (p, pend, syntax))
-               BUF_PUSH (endline);
-             else
-               goto normal_char;
-           }
-           break;
-
-
-	case '+':
-        case '?':
-          if ((syntax & RE_BK_PLUS_QM)
-              || (syntax & RE_LIMITED_OPS))
-            goto normal_char;
-        handle_plus:
-        case '*':
-          /* If there is no previous pattern... */
-          if (!laststart)
-            {
-              if (syntax & RE_CONTEXT_INVALID_OPS)
-                FREE_STACK_RETURN (REG_BADRPT);
-              else if (!(syntax & RE_CONTEXT_INDEP_OPS))
-                goto normal_char;
-            }
-
-          {
-            /* Are we optimizing this jump?  */
-            boolean keep_string_p = false;
-
-            /* 1 means zero (many) matches is allowed.  */
-            char zero_times_ok = 0, many_times_ok = 0;
-
-            /* If there is a sequence of repetition chars, collapse it
-               down to just one (the right one).  We can't combine
-               interval operators with these because of, e.g., `a{2}*',
-               which should only match an even number of `a's.  */
-
-            for (;;)
-              {
-                zero_times_ok |= c != '+';
-                many_times_ok |= c != '?';
-
-                if (p == pend)
-                  break;
-
-                PATFETCH (c);
-
-                if (c == '*'
-                    || (!(syntax & RE_BK_PLUS_QM) && (c == '+' || c == '?')))
-                  ;
-
-                else if (syntax & RE_BK_PLUS_QM  &&  c == '\\')
-                  {
-                    if (p == pend) FREE_STACK_RETURN (REG_EESCAPE);
-
-                    PATFETCH (c1);
-                    if (!(c1 == '+' || c1 == '?'))
-                      {
-                        PATUNFETCH;
-                        PATUNFETCH;
-                        break;
-                      }
-
-                    c = c1;
-                  }
-                else
-                  {
-                    PATUNFETCH;
-                    break;
-                  }
-
-                /* If we get here, we found another repeat character.  */
-               }
-
-            /* Star, etc. applied to an empty pattern is equivalent
-               to an empty pattern.  */
-            if (!laststart)
-              break;
-
-            /* Now we know whether or not zero matches is allowed
-               and also whether or not two or more matches is allowed.  */
-            if (many_times_ok)
-              { /* More than one repetition is allowed, so put in at the
-                   end a backward relative jump from `b' to before the next
-                   jump we're going to put in below (which jumps from
-                   laststart to after this jump).
-
-                   But if we are at the `*' in the exact sequence `.*\n',
-                   insert an unconditional jump backwards to the .,
-                   instead of the beginning of the loop.  This way we only
-                   push a failure point once, instead of every time
-                   through the loop.  */
-                assert (p - 1 > pattern);
-
-                /* Allocate the space for the jump.  */
-                GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-
-                /* We know we are not at the first character of the pattern,
-                   because laststart was nonzero.  And we've already
-                   incremented `p', by the way, to be the character after
-                   the `*'.  Do we have to do something analogous here
-                   for null bytes, because of RE_DOT_NOT_NULL?  */
-                if (TRANSLATE (*(p - 2)) == TRANSLATE ('.')
-		    && zero_times_ok
-                    && p < pend && TRANSLATE (*p) == TRANSLATE ('\n')
-                    && !(syntax & RE_DOT_NEWLINE))
-                  { /* We have .*\n.  */
-                    STORE_JUMP (jump, b, laststart);
-                    keep_string_p = true;
-                  }
-                else
-                  /* Anything else.  */
-                  STORE_JUMP (maybe_pop_jump, b, laststart -
-			      (1 + OFFSET_ADDRESS_SIZE));
-
-                /* We've added more stuff to the buffer.  */
-                b += 1 + OFFSET_ADDRESS_SIZE;
-              }
-
-            /* On failure, jump from laststart to b + 3, which will be the
-               end of the buffer after this jump is inserted.  */
-	    /* ifdef WCHAR, 'b + 1 + OFFSET_ADDRESS_SIZE' instead of
-	       'b + 3'.  */
-            GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-            INSERT_JUMP (keep_string_p ? on_failure_keep_string_jump
-                                       : on_failure_jump,
-                         laststart, b + 1 + OFFSET_ADDRESS_SIZE);
-            pending_exact = 0;
-            b += 1 + OFFSET_ADDRESS_SIZE;
-
-            if (!zero_times_ok)
-              {
-                /* At least one repetition is required, so insert a
-                   `dummy_failure_jump' before the initial
-                   `on_failure_jump' instruction of the loop. This
-                   effects a skip over that instruction the first time
-                   we hit that loop.  */
-                GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-                INSERT_JUMP (dummy_failure_jump, laststart, laststart +
-			     2 + 2 * OFFSET_ADDRESS_SIZE);
-                b += 1 + OFFSET_ADDRESS_SIZE;
-              }
-            }
-	  break;
-
-
-	case '.':
-          laststart = b;
-          BUF_PUSH (anychar);
-          break;
-
-
-        case '[':
-          {
-            boolean had_char_class = false;
-#ifdef WCHAR
-	    CHAR_T range_start = 0xffffffff;
-#else
-	    unsigned int range_start = 0xffffffff;
-#endif
-            if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-#ifdef WCHAR
-	    /* We assume a charset(_not) structure as a wchar_t array.
-	       charset[0] = (re_opcode_t) charset(_not)
-               charset[1] = l (= length of char_classes)
-               charset[2] = m (= length of collating_symbols)
-               charset[3] = n (= length of equivalence_classes)
-	       charset[4] = o (= length of char_ranges)
-	       charset[5] = p (= length of chars)
-
-               charset[6] = char_class (wctype_t)
-               charset[6+CHAR_CLASS_SIZE] = char_class (wctype_t)
-                         ...
-               charset[l+5]  = char_class (wctype_t)
-
-               charset[l+6]  = collating_symbol (wchar_t)
-                            ...
-               charset[l+m+5]  = collating_symbol (wchar_t)
-					ifdef _LIBC we use the index if
-					_NL_COLLATE_SYMB_EXTRAMB instead of
-					wchar_t string.
-
-               charset[l+m+6]  = equivalence_classes (wchar_t)
-                              ...
-               charset[l+m+n+5]  = equivalence_classes (wchar_t)
-					ifdef _LIBC we use the index in
-					_NL_COLLATE_WEIGHT instead of
-					wchar_t string.
-
-	       charset[l+m+n+6] = range_start
-	       charset[l+m+n+7] = range_end
-	                       ...
-	       charset[l+m+n+2o+4] = range_start
-	       charset[l+m+n+2o+5] = range_end
-					ifdef _LIBC we use the value looked up
-					in _NL_COLLATE_COLLSEQ instead of
-					wchar_t character.
-
-	       charset[l+m+n+2o+6] = char
-	                          ...
-	       charset[l+m+n+2o+p+5] = char
-
-	     */
-
-	    /* We need at least 6 spaces: the opcode, the length of
-               char_classes, the length of collating_symbols, the length of
-               equivalence_classes, the length of char_ranges, the length of
-               chars.  */
-	    GET_BUFFER_SPACE (6);
-
-	    /* Save b as laststart. And We use laststart as the pointer
-	       to the first element of the charset here.
-	       In other words, laststart[i] indicates charset[i].  */
-            laststart = b;
-
-            /* We test `*p == '^' twice, instead of using an if
-               statement, so we only need one BUF_PUSH.  */
-            BUF_PUSH (*p == '^' ? charset_not : charset);
-            if (*p == '^')
-              p++;
-
-            /* Push the length of char_classes, the length of
-               collating_symbols, the length of equivalence_classes, the
-               length of char_ranges and the length of chars.  */
-            BUF_PUSH_3 (0, 0, 0);
-            BUF_PUSH_2 (0, 0);
-
-            /* Remember the first position in the bracket expression.  */
-            p1 = p;
-
-            /* charset_not matches newline according to a syntax bit.  */
-            if ((re_opcode_t) b[-6] == charset_not
-                && (syntax & RE_HAT_LISTS_NOT_NEWLINE))
-	      {
-		BUF_PUSH('\n');
-		laststart[5]++; /* Update the length of characters  */
-	      }
-
-            /* Read in characters and ranges, setting map bits.  */
-            for (;;)
-              {
-                if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                PATFETCH (c);
-
-                /* \ might escape characters inside [...] and [^...].  */
-                if ((syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && c == '\\')
-                  {
-                    if (p == pend) FREE_STACK_RETURN (REG_EESCAPE);
-
-                    PATFETCH (c1);
-		    BUF_PUSH(c1);
-		    laststart[5]++; /* Update the length of chars  */
-		    range_start = c1;
-                    continue;
-                  }
-
-                /* Could be the end of the bracket expression.  If it's
-                   not (i.e., when the bracket expression is `[]' so
-                   far), the ']' character bit gets set way below.  */
-                if (c == ']' && p != p1 + 1)
-                  break;
-
-                /* Look ahead to see if it's a range when the last thing
-                   was a character class.  */
-                if (had_char_class && c == '-' && *p != ']')
-                  FREE_STACK_RETURN (REG_ERANGE);
-
-                /* Look ahead to see if it's a range when the last thing
-                   was a character: if this is a hyphen not at the
-                   beginning or the end of a list, then it's the range
-                   operator.  */
-                if (c == '-'
-                    && !(p - 2 >= pattern && p[-2] == '[')
-                    && !(p - 3 >= pattern && p[-3] == '[' && p[-2] == '^')
-                    && *p != ']')
-                  {
-                    reg_errcode_t ret;
-		    /* Allocate the space for range_start and range_end.  */
-		    GET_BUFFER_SPACE (2);
-		    /* Update the pointer to indicate end of buffer.  */
-                    b += 2;
-                    ret = wcs_compile_range (range_start, &p, pend, translate,
-                                         syntax, b, laststart);
-                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
-                    range_start = 0xffffffff;
-                  }
-                else if (p[0] == '-' && p[1] != ']')
-                  { /* This handles ranges made up of characters only.  */
-                    reg_errcode_t ret;
-
-		    /* Move past the `-'.  */
-                    PATFETCH (c1);
-		    /* Allocate the space for range_start and range_end.  */
-		    GET_BUFFER_SPACE (2);
-		    /* Update the pointer to indicate end of buffer.  */
-                    b += 2;
-                    ret = wcs_compile_range (c, &p, pend, translate, syntax, b,
-                                         laststart);
-                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
-		    range_start = 0xffffffff;
-                  }
-
-                /* See if we're at the beginning of a possible character
-                   class.  */
-                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':')
-                  { /* Leave room for the null.  */
-                    char str[CHAR_CLASS_MAX_LENGTH + 1];
-
-                    PATFETCH (c);
-                    c1 = 0;
-
-                    /* If pattern is `[[:'.  */
-                    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                    for (;;)
-                      {
-                        PATFETCH (c);
-                        if ((c == ':' && *p == ']') || p == pend)
-                          break;
-			if (c1 < CHAR_CLASS_MAX_LENGTH)
-			  str[c1++] = c;
-			else
-			  /* This is in any case an invalid class name.  */
-			  str[0] = '\0';
-                      }
-                    str[c1] = '\0';
-
-                    /* If isn't a word bracketed by `[:' and `:]':
-                       undo the ending character, the letters, and leave
-                       the leading `:' and `[' (but store them as character).  */
-                    if (c == ':' && *p == ']')
-                      {
-			wctype_t wt;
-			uintptr_t alignedp;
-
-			/* Query the character class as wctype_t.  */
-			wt = IS_CHAR_CLASS (str);
-			if (wt == 0)
-			  FREE_STACK_RETURN (REG_ECTYPE);
-
-                        /* Throw away the ] at the end of the character
-                           class.  */
-                        PATFETCH (c);
-
-                        if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-			/* Allocate the space for character class.  */
-                        GET_BUFFER_SPACE(CHAR_CLASS_SIZE);
-			/* Update the pointer to indicate end of buffer.  */
-                        b += CHAR_CLASS_SIZE;
-			/* Move data which follow character classes
-			    not to violate the data.  */
-                        insert_space(CHAR_CLASS_SIZE,
-				     laststart + 6 + laststart[1],
-				     b - 1);
-			alignedp = ((uintptr_t)(laststart + 6 + laststart[1])
-				    + __alignof__(wctype_t) - 1)
-			  	    & ~(uintptr_t)(__alignof__(wctype_t) - 1);
-			/* Store the character class.  */
-                        *((wctype_t*)alignedp) = wt;
-                        /* Update length of char_classes */
-                        laststart[1] += CHAR_CLASS_SIZE;
-
-                        had_char_class = true;
-                      }
-                    else
-                      {
-                        c1++;
-                        while (c1--)
-                          PATUNFETCH;
-                        BUF_PUSH ('[');
-                        BUF_PUSH (':');
-                        laststart[5] += 2; /* Update the length of characters  */
-			range_start = ':';
-                        had_char_class = false;
-                      }
-                  }
-                else if (syntax & RE_CHAR_CLASSES && c == '[' && (*p == '='
-							  || *p == '.'))
-		  {
-		    CHAR_T str[128];	/* Should be large enough.  */
-		    CHAR_T delim = *p; /* '=' or '.'  */
-# ifdef _LIBC
-		    uint32_t nrules =
-		      _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
-# endif
-		    PATFETCH (c);
-		    c1 = 0;
-
-		    /* If pattern is `[[=' or '[[.'.  */
-		    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-		    for (;;)
-		      {
-			PATFETCH (c);
-			if ((c == delim && *p == ']') || p == pend)
-			  break;
-			if (c1 < sizeof (str) - 1)
-			  str[c1++] = c;
-			else
-			  /* This is in any case an invalid class name.  */
-			  str[0] = '\0';
-                      }
-		    str[c1] = '\0';
-
-		    if (c == delim && *p == ']' && str[0] != '\0')
-		      {
-                        unsigned int i, offset;
-			/* If we have no collation data we use the default
-			   collation in which each character is in a class
-			   by itself.  It also means that ASCII is the
-			   character set and therefore we cannot have character
-			   with more than one byte in the multibyte
-			   representation.  */
-
-                        /* If not defined _LIBC, we push the name and
-			   `\0' for the sake of matching performance.  */
-			int datasize = c1 + 1;
-
-# ifdef _LIBC
-			int32_t idx = 0;
-			if (nrules == 0)
-# endif
-			  {
-			    if (c1 != 1)
-			      FREE_STACK_RETURN (REG_ECOLLATE);
-			  }
-# ifdef _LIBC
-			else
-			  {
-			    const int32_t *table;
-			    const int32_t *weights;
-			    const int32_t *extra;
-			    const int32_t *indirect;
-			    wint_t *cp;
-
-			    /* This #include defines a local function!  */
-#  include <locale/weightwc.h>
-
-			    if(delim == '=')
-			      {
-				/* We push the index for equivalence class.  */
-				cp = (wint_t*)str;
-
-				table = (const int32_t *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_TABLEWC);
-				weights = (const int32_t *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_WEIGHTWC);
-				extra = (const int32_t *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_EXTRAWC);
-				indirect = (const int32_t *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_INDIRECTWC);
-
-				idx = findidx ((const wint_t**)&cp);
-				if (idx == 0 || cp < (wint_t*) str + c1)
-				  /* This is no valid character.  */
-				  FREE_STACK_RETURN (REG_ECOLLATE);
-
-				str[0] = (wchar_t)idx;
-			      }
-			    else /* delim == '.' */
-			      {
-				/* We push collation sequence value
-				   for collating symbol.  */
-				int32_t table_size;
-				const int32_t *symb_table;
-				const unsigned char *extra;
-				int32_t idx;
-				int32_t elem;
-				int32_t second;
-				int32_t hash;
-				char char_str[c1];
-
-				/* We have to convert the name to a single-byte
-				   string.  This is possible since the names
-				   consist of ASCII characters and the internal
-				   representation is UCS4.  */
-				for (i = 0; i < c1; ++i)
-				  char_str[i] = str[i];
-
-				table_size =
-				  _NL_CURRENT_WORD (LC_COLLATE,
-						    _NL_COLLATE_SYMB_HASH_SIZEMB);
-				symb_table = (const int32_t *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_SYMB_TABLEMB);
-				extra = (const unsigned char *)
-				  _NL_CURRENT (LC_COLLATE,
-					       _NL_COLLATE_SYMB_EXTRAMB);
-
-				/* Locate the character in the hashing table.  */
-				hash = elem_hash (char_str, c1);
-
-				idx = 0;
-				elem = hash % table_size;
-				second = hash % (table_size - 2);
-				while (symb_table[2 * elem] != 0)
-				  {
-				    /* First compare the hashing value.  */
-				    if (symb_table[2 * elem] == hash
-					&& c1 == extra[symb_table[2 * elem + 1]]
-					&& memcmp (char_str,
-						   &extra[symb_table[2 * elem + 1]
-							 + 1], c1) == 0)
-				      {
-					/* Yep, this is the entry.  */
-					idx = symb_table[2 * elem + 1];
-					idx += 1 + extra[idx];
-					break;
-				      }
-
-				    /* Next entry.  */
-				    elem += second;
-				  }
-
-				if (symb_table[2 * elem] != 0)
-				  {
-				    /* Compute the index of the byte sequence
-				       in the table.  */
-				    idx += 1 + extra[idx];
-				    /* Adjust for the alignment.  */
-				    idx = (idx + 3) & ~3;
-
-				    str[0] = (wchar_t) idx + 4;
-				  }
-				else if (symb_table[2 * elem] == 0 && c1 == 1)
-				  {
-				    /* No valid character.  Match it as a
-				       single byte character.  */
-				    had_char_class = false;
-				    BUF_PUSH(str[0]);
-				    /* Update the length of characters  */
-				    laststart[5]++;
-				    range_start = str[0];
-
-				    /* Throw away the ] at the end of the
-				       collating symbol.  */
-				    PATFETCH (c);
-				    /* exit from the switch block.  */
-				    continue;
-				  }
-				else
-				  FREE_STACK_RETURN (REG_ECOLLATE);
-			      }
-			    datasize = 1;
-			  }
-# endif
-                        /* Throw away the ] at the end of the equivalence
-                           class (or collating symbol).  */
-                        PATFETCH (c);
-
-			/* Allocate the space for the equivalence class
-			   (or collating symbol) (and '\0' if needed).  */
-                        GET_BUFFER_SPACE(datasize);
-			/* Update the pointer to indicate end of buffer.  */
-                        b += datasize;
-
-			if (delim == '=')
-			  { /* equivalence class  */
-			    /* Calculate the offset of char_ranges,
-			       which is next to equivalence_classes.  */
-			    offset = laststart[1] + laststart[2]
-			      + laststart[3] +6;
-			    /* Insert space.  */
-			    insert_space(datasize, laststart + offset, b - 1);
-
-			    /* Write the equivalence_class and \0.  */
-			    for (i = 0 ; i < datasize ; i++)
-			      laststart[offset + i] = str[i];
-
-			    /* Update the length of equivalence_classes.  */
-			    laststart[3] += datasize;
-			    had_char_class = true;
-			  }
-			else /* delim == '.' */
-			  { /* collating symbol  */
-			    /* Calculate the offset of the equivalence_classes,
-			       which is next to collating_symbols.  */
-			    offset = laststart[1] + laststart[2] + 6;
-			    /* Insert space and write the collationg_symbol
-			       and \0.  */
-			    insert_space(datasize, laststart + offset, b-1);
-			    for (i = 0 ; i < datasize ; i++)
-			      laststart[offset + i] = str[i];
-
-			    /* In re_match_2_internal if range_start < -1, we
-			       assume -range_start is the offset of the
-			       collating symbol which is specified as
-			       the character of the range start.  So we assign
-			       -(laststart[1] + laststart[2] + 6) to
-			       range_start.  */
-			    range_start = -(laststart[1] + laststart[2] + 6);
-			    /* Update the length of collating_symbol.  */
-			    laststart[2] += datasize;
-			    had_char_class = false;
-			  }
-		      }
-                    else
-                      {
-                        c1++;
-                        while (c1--)
-                          PATUNFETCH;
-                        BUF_PUSH ('[');
-                        BUF_PUSH (delim);
-                        laststart[5] += 2; /* Update the length of characters  */
-			range_start = delim;
-                        had_char_class = false;
-                      }
-		  }
-                else
-                  {
-                    had_char_class = false;
-		    BUF_PUSH(c);
-		    laststart[5]++;  /* Update the length of characters  */
-		    range_start = c;
-                  }
-	      }
-
-#else /* BYTE */
-            /* Ensure that we have enough space to push a charset: the
-               opcode, the length count, and the bitset; 34 bytes in all.  */
-	    GET_BUFFER_SPACE (34);
-
-            laststart = b;
-
-            /* We test `*p == '^' twice, instead of using an if
-               statement, so we only need one BUF_PUSH.  */
-            BUF_PUSH (*p == '^' ? charset_not : charset);
-            if (*p == '^')
-              p++;
-
-            /* Remember the first position in the bracket expression.  */
-            p1 = p;
-
-            /* Push the number of bytes in the bitmap.  */
-            BUF_PUSH ((1 << BYTEWIDTH) / BYTEWIDTH);
-
-            /* Clear the whole map.  */
-            bzero (b, (1 << BYTEWIDTH) / BYTEWIDTH);
-
-            /* charset_not matches newline according to a syntax bit.  */
-            if ((re_opcode_t) b[-2] == charset_not
-                && (syntax & RE_HAT_LISTS_NOT_NEWLINE))
-              SET_LIST_BIT ('\n');
-
-            /* Read in characters and ranges, setting map bits.  */
-            for (;;)
-              {
-                if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                PATFETCH (c);
-
-                /* \ might escape characters inside [...] and [^...].  */
-                if ((syntax & RE_BACKSLASH_ESCAPE_IN_LISTS) && c == '\\')
-                  {
-                    if (p == pend) FREE_STACK_RETURN (REG_EESCAPE);
-
-                    PATFETCH (c1);
-                    SET_LIST_BIT (c1);
-		    range_start = c1;
-                    continue;
-                  }
-
-                /* Could be the end of the bracket expression.  If it's
-                   not (i.e., when the bracket expression is `[]' so
-                   far), the ']' character bit gets set way below.  */
-                if (c == ']' && p != p1 + 1)
-                  break;
-
-                /* Look ahead to see if it's a range when the last thing
-                   was a character class.  */
-                if (had_char_class && c == '-' && *p != ']')
-                  FREE_STACK_RETURN (REG_ERANGE);
-
-                /* Look ahead to see if it's a range when the last thing
-                   was a character: if this is a hyphen not at the
-                   beginning or the end of a list, then it's the range
-                   operator.  */
-                if (c == '-'
-                    && !(p - 2 >= pattern && p[-2] == '[')
-                    && !(p - 3 >= pattern && p[-3] == '[' && p[-2] == '^')
-                    && *p != ']')
-                  {
-                    reg_errcode_t ret
-                      = byte_compile_range (range_start, &p, pend, translate,
-					    syntax, b);
-                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
-		    range_start = 0xffffffff;
-                  }
-
-                else if (p[0] == '-' && p[1] != ']')
-                  { /* This handles ranges made up of characters only.  */
-                    reg_errcode_t ret;
-
-		    /* Move past the `-'.  */
-                    PATFETCH (c1);
-
-                    ret = byte_compile_range (c, &p, pend, translate, syntax, b);
-                    if (ret != REG_NOERROR) FREE_STACK_RETURN (ret);
-		    range_start = 0xffffffff;
-                  }
-
-                /* See if we're at the beginning of a possible character
-                   class.  */
-
-                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == ':')
-                  { /* Leave room for the null.  */
-                    char str[CHAR_CLASS_MAX_LENGTH + 1];
-
-                    PATFETCH (c);
-                    c1 = 0;
-
-                    /* If pattern is `[[:'.  */
-                    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                    for (;;)
-                      {
-                        PATFETCH (c);
-                        if ((c == ':' && *p == ']') || p == pend)
-                          break;
-			if (c1 < CHAR_CLASS_MAX_LENGTH)
-			  str[c1++] = c;
-			else
-			  /* This is in any case an invalid class name.  */
-			  str[0] = '\0';
-                      }
-                    str[c1] = '\0';
-
-                    /* If isn't a word bracketed by `[:' and `:]':
-                       undo the ending character, the letters, and leave
-                       the leading `:' and `[' (but set bits for them).  */
-                    if (c == ':' && *p == ']')
-                      {
-# if defined _LIBC || WIDE_CHAR_SUPPORT
-                        boolean is_lower = STREQ (str, "lower");
-                        boolean is_upper = STREQ (str, "upper");
-			wctype_t wt;
-                        int ch;
-
-			wt = IS_CHAR_CLASS (str);
-			if (wt == 0)
-			  FREE_STACK_RETURN (REG_ECTYPE);
-
-                        /* Throw away the ] at the end of the character
-                           class.  */
-                        PATFETCH (c);
-
-                        if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                        for (ch = 0; ch < 1 << BYTEWIDTH; ++ch)
-			  {
-#  ifdef _LIBC
-			    if (__iswctype (__btowc (ch), wt))
-			      SET_LIST_BIT (ch);
-#  else
-			    if (iswctype (btowc (ch), wt))
-			      SET_LIST_BIT (ch);
-#  endif
-
-			    if (translate && (is_upper || is_lower)
-				&& (ISUPPER (ch) || ISLOWER (ch)))
-			      SET_LIST_BIT (ch);
-			  }
-
-                        had_char_class = true;
-# else
-                        int ch;
-                        boolean is_alnum = STREQ (str, "alnum");
-                        boolean is_alpha = STREQ (str, "alpha");
-                        boolean is_blank = STREQ (str, "blank");
-                        boolean is_cntrl = STREQ (str, "cntrl");
-                        boolean is_digit = STREQ (str, "digit");
-                        boolean is_graph = STREQ (str, "graph");
-                        boolean is_lower = STREQ (str, "lower");
-                        boolean is_print = STREQ (str, "print");
-                        boolean is_punct = STREQ (str, "punct");
-                        boolean is_space = STREQ (str, "space");
-                        boolean is_upper = STREQ (str, "upper");
-                        boolean is_xdigit = STREQ (str, "xdigit");
-
-                        if (!IS_CHAR_CLASS (str))
-			  FREE_STACK_RETURN (REG_ECTYPE);
-
-                        /* Throw away the ] at the end of the character
-                           class.  */
-                        PATFETCH (c);
-
-                        if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-                        for (ch = 0; ch < 1 << BYTEWIDTH; ch++)
-                          {
-			    /* This was split into 3 if's to
-			       avoid an arbitrary limit in some compiler.  */
-                            if (   (is_alnum  && ISALNUM (ch))
-                                || (is_alpha  && ISALPHA (ch))
-                                || (is_blank  && ISBLANK (ch))
-                                || (is_cntrl  && ISCNTRL (ch)))
-			      SET_LIST_BIT (ch);
-			    if (   (is_digit  && ISDIGIT (ch))
-                                || (is_graph  && ISGRAPH (ch))
-                                || (is_lower  && ISLOWER (ch))
-                                || (is_print  && ISPRINT (ch)))
-			      SET_LIST_BIT (ch);
-			    if (   (is_punct  && ISPUNCT (ch))
-                                || (is_space  && ISSPACE (ch))
-                                || (is_upper  && ISUPPER (ch))
-                                || (is_xdigit && ISXDIGIT (ch)))
-			      SET_LIST_BIT (ch);
-			    if (   translate && (is_upper || is_lower)
-				&& (ISUPPER (ch) || ISLOWER (ch)))
-			      SET_LIST_BIT (ch);
-                          }
-                        had_char_class = true;
-# endif	/* libc || wctype.h */
-                      }
-                    else
-                      {
-                        c1++;
-                        while (c1--)
-                          PATUNFETCH;
-                        SET_LIST_BIT ('[');
-                        SET_LIST_BIT (':');
-			range_start = ':';
-                        had_char_class = false;
-                      }
-                  }
-                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == '=')
-		  {
-		    unsigned char str[MB_LEN_MAX + 1];
-# ifdef _LIBC
-		    uint32_t nrules =
-		      _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
-# endif
-
-		    PATFETCH (c);
-		    c1 = 0;
-
-		    /* If pattern is `[[='.  */
-		    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-		    for (;;)
-		      {
-			PATFETCH (c);
-			if ((c == '=' && *p == ']') || p == pend)
-			  break;
-			if (c1 < MB_LEN_MAX)
-			  str[c1++] = c;
-			else
-			  /* This is in any case an invalid class name.  */
-			  str[0] = '\0';
-                      }
-		    str[c1] = '\0';
-
-		    if (c == '=' && *p == ']' && str[0] != '\0')
-		      {
-			/* If we have no collation data we use the default
-			   collation in which each character is in a class
-			   by itself.  It also means that ASCII is the
-			   character set and therefore we cannot have character
-			   with more than one byte in the multibyte
-			   representation.  */
-# ifdef _LIBC
-			if (nrules == 0)
-# endif
-			  {
-			    if (c1 != 1)
-			      FREE_STACK_RETURN (REG_ECOLLATE);
-
-			    /* Throw away the ] at the end of the equivalence
-			       class.  */
-			    PATFETCH (c);
-
-			    /* Set the bit for the character.  */
-			    SET_LIST_BIT (str[0]);
-			  }
-# ifdef _LIBC
-			else
-			  {
-			    /* Try to match the byte sequence in `str' against
-			       those known to the collate implementation.
-			       First find out whether the bytes in `str' are
-			       actually from exactly one character.  */
-			    const int32_t *table;
-			    const unsigned char *weights;
-			    const unsigned char *extra;
-			    const int32_t *indirect;
-			    int32_t idx;
-			    const unsigned char *cp = str;
-			    int ch;
-
-			    /* This #include defines a local function!  */
-#  include <locale/weight.h>
-
-			    table = (const int32_t *)
-			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB);
-			    weights = (const unsigned char *)
-			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB);
-			    extra = (const unsigned char *)
-			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
-			    indirect = (const int32_t *)
-			      _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
-
-			    idx = findidx (&cp);
-			    if (idx == 0 || cp < str + c1)
-			      /* This is no valid character.  */
-			      FREE_STACK_RETURN (REG_ECOLLATE);
-
-			    /* Throw away the ] at the end of the equivalence
-			       class.  */
-			    PATFETCH (c);
-
-			    /* Now we have to go throught the whole table
-			       and find all characters which have the same
-			       first level weight.
-
-			       XXX Note that this is not entirely correct.
-			       we would have to match multibyte sequences
-			       but this is not possible with the current
-			       implementation.  */
-			    for (ch = 1; ch < 256; ++ch)
-			      /* XXX This test would have to be changed if we
-				 would allow matching multibyte sequences.  */
-			      if (table[ch] > 0)
-				{
-				  int32_t idx2 = table[ch];
-				  size_t len = weights[idx2];
-
-				  /* Test whether the lenghts match.  */
-				  if (weights[idx] == len)
-				    {
-				      /* They do.  New compare the bytes of
-					 the weight.  */
-				      size_t cnt = 0;
-
-				      while (cnt < len
-					     && (weights[idx + 1 + cnt]
-						 == weights[idx2 + 1 + cnt]))
-					++cnt;
-
-				      if (cnt == len)
-					/* They match.  Mark the character as
-					   acceptable.  */
-					SET_LIST_BIT (ch);
-				    }
-				}
-			  }
-# endif
-			had_char_class = true;
-		      }
-                    else
-                      {
-                        c1++;
-                        while (c1--)
-                          PATUNFETCH;
-                        SET_LIST_BIT ('[');
-                        SET_LIST_BIT ('=');
-			range_start = '=';
-                        had_char_class = false;
-                      }
-		  }
-                else if (syntax & RE_CHAR_CLASSES && c == '[' && *p == '.')
-		  {
-		    unsigned char str[128];	/* Should be large enough.  */
-# ifdef _LIBC
-		    uint32_t nrules =
-		      _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
-# endif
-
-		    PATFETCH (c);
-		    c1 = 0;
-
-		    /* If pattern is `[[.'.  */
-		    if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
-
-		    for (;;)
-		      {
-			PATFETCH (c);
-			if ((c == '.' && *p == ']') || p == pend)
-			  break;
-			if (c1 < sizeof (str))
-			  str[c1++] = c;
-			else
-			  /* This is in any case an invalid class name.  */
-			  str[0] = '\0';
-                      }
-		    str[c1] = '\0';
-
-		    if (c == '.' && *p == ']' && str[0] != '\0')
-		      {
-			/* If we have no collation data we use the default
-			   collation in which each character is the name
-			   for its own class which contains only the one
-			   character.  It also means that ASCII is the
-			   character set and therefore we cannot have character
-			   with more than one byte in the multibyte
-			   representation.  */
-# ifdef _LIBC
-			if (nrules == 0)
-# endif
-			  {
-			    if (c1 != 1)
-			      FREE_STACK_RETURN (REG_ECOLLATE);
-
-			    /* Throw away the ] at the end of the equivalence
-			       class.  */
-			    PATFETCH (c);
-
-			    /* Set the bit for the character.  */
-			    SET_LIST_BIT (str[0]);
-			    range_start = ((const unsigned char *) str)[0];
-			  }
-# ifdef _LIBC
-			else
-			  {
-			    /* Try to match the byte sequence in `str' against
-			       those known to the collate implementation.
-			       First find out whether the bytes in `str' are
-			       actually from exactly one character.  */
-			    int32_t table_size;
-			    const int32_t *symb_table;
-			    const unsigned char *extra;
-			    int32_t idx;
-			    int32_t elem;
-			    int32_t second;
-			    int32_t hash;
-
-			    table_size =
-			      _NL_CURRENT_WORD (LC_COLLATE,
-						_NL_COLLATE_SYMB_HASH_SIZEMB);
-			    symb_table = (const int32_t *)
-			      _NL_CURRENT (LC_COLLATE,
-					   _NL_COLLATE_SYMB_TABLEMB);
-			    extra = (const unsigned char *)
-			      _NL_CURRENT (LC_COLLATE,
-					   _NL_COLLATE_SYMB_EXTRAMB);
-
-			    /* Locate the character in the hashing table.  */
-			    hash = elem_hash (str, c1);
-
-			    idx = 0;
-			    elem = hash % table_size;
-			    second = hash % (table_size - 2);
-			    while (symb_table[2 * elem] != 0)
-			      {
-				/* First compare the hashing value.  */
-				if (symb_table[2 * elem] == hash
-				    && c1 == extra[symb_table[2 * elem + 1]]
-				    && memcmp (str,
-					       &extra[symb_table[2 * elem + 1]
-						     + 1],
-					       c1) == 0)
-				  {
-				    /* Yep, this is the entry.  */
-				    idx = symb_table[2 * elem + 1];
-				    idx += 1 + extra[idx];
-				    break;
-				  }
-
-				/* Next entry.  */
-				elem += second;
-			      }
-
-			    if (symb_table[2 * elem] == 0)
-			      /* This is no valid character.  */
-			      FREE_STACK_RETURN (REG_ECOLLATE);
-
-			    /* Throw away the ] at the end of the equivalence
-			       class.  */
-			    PATFETCH (c);
-
-			    /* Now add the multibyte character(s) we found
-			       to the accept list.
-
-			       XXX Note that this is not entirely correct.
-			       we would have to match multibyte sequences
-			       but this is not possible with the current
-			       implementation.  Also, we have to match
-			       collating symbols, which expand to more than
-			       one file, as a whole and not allow the
-			       individual bytes.  */
-			    c1 = extra[idx++];
-			    if (c1 == 1)
-			      range_start = extra[idx];
-			    while (c1-- > 0)
-			      {
-				SET_LIST_BIT (extra[idx]);
-				++idx;
-			      }
-			  }
-# endif
-			had_char_class = false;
-		      }
-                    else
-                      {
-                        c1++;
-                        while (c1--)
-                          PATUNFETCH;
-                        SET_LIST_BIT ('[');
-                        SET_LIST_BIT ('.');
-			range_start = '.';
-                        had_char_class = false;
-                      }
-		  }
-                else
-                  {
-                    had_char_class = false;
-                    SET_LIST_BIT (c);
-		    range_start = c;
-                  }
-              }
-
-            /* Discard any (non)matching list bytes that are all 0 at the
-               end of the map.  Decrease the map-length byte too.  */
-            while ((int) b[-1] > 0 && b[b[-1] - 1] == 0)
-              b[-1]--;
-            b += b[-1];
-#endif /* WCHAR */
-          }
-          break;
-
-
-	case '(':
-          if (syntax & RE_NO_BK_PARENS)
-            goto handle_open;
-          else
-            goto normal_char;
-
-
-        case ')':
-          if (syntax & RE_NO_BK_PARENS)
-            goto handle_close;
-          else
-            goto normal_char;
-
-
-        case '\n':
-          if (syntax & RE_NEWLINE_ALT)
-            goto handle_alt;
-          else
-            goto normal_char;
-
-
-	case '|':
-          if (syntax & RE_NO_BK_VBAR)
-            goto handle_alt;
-          else
-            goto normal_char;
-
-
-        case '{':
-           if (syntax & RE_INTERVALS && syntax & RE_NO_BK_BRACES)
-             goto handle_interval;
-           else
-             goto normal_char;
-
-
-        case '\\':
-          if (p == pend) FREE_STACK_RETURN (REG_EESCAPE);
-
-          /* Do not translate the character after the \, so that we can
-             distinguish, e.g., \B from \b, even if we normally would
-             translate, e.g., B to b.  */
-          PATFETCH_RAW (c);
-
-          switch (c)
-            {
-            case '(':
-              if (syntax & RE_NO_BK_PARENS)
-                goto normal_backslash;
-
-            handle_open:
-              bufp->re_nsub++;
-              regnum++;
-
-              if (COMPILE_STACK_FULL)
-                {
-                  RETALLOC (compile_stack.stack, compile_stack.size << 1,
-                            compile_stack_elt_t);
-                  if (compile_stack.stack == NULL) return REG_ESPACE;
-
-                  compile_stack.size <<= 1;
-                }
-
-              /* These are the values to restore when we hit end of this
-                 group.  They are all relative offsets, so that if the
-                 whole pattern moves because of realloc, they will still
-                 be valid.  */
-              COMPILE_STACK_TOP.begalt_offset = begalt - COMPILED_BUFFER_VAR;
-              COMPILE_STACK_TOP.fixup_alt_jump
-                = fixup_alt_jump ? fixup_alt_jump - COMPILED_BUFFER_VAR + 1 : 0;
-              COMPILE_STACK_TOP.laststart_offset = b - COMPILED_BUFFER_VAR;
-              COMPILE_STACK_TOP.regnum = regnum;
-
-              /* We will eventually replace the 0 with the number of
-                 groups inner to this one.  But do not push a
-                 start_memory for groups beyond the last one we can
-                 represent in the compiled pattern.  */
-              if (regnum <= MAX_REGNUM)
-                {
-                  COMPILE_STACK_TOP.inner_group_offset = b
-		    - COMPILED_BUFFER_VAR + 2;
-                  BUF_PUSH_3 (start_memory, regnum, 0);
-                }
-
-              compile_stack.avail++;
-
-              fixup_alt_jump = 0;
-              laststart = 0;
-              begalt = b;
-	      /* If we've reached MAX_REGNUM groups, then this open
-		 won't actually generate any code, so we'll have to
-		 clear pending_exact explicitly.  */
-	      pending_exact = 0;
-              break;
-
-
-            case ')':
-              if (syntax & RE_NO_BK_PARENS) goto normal_backslash;
-
-              if (COMPILE_STACK_EMPTY)
-		{
-		  if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
-		    goto normal_backslash;
-		  else
-		    FREE_STACK_RETURN (REG_ERPAREN);
-		}
-
-            handle_close:
-              if (fixup_alt_jump)
-                { /* Push a dummy failure point at the end of the
-                     alternative for a possible future
-                     `pop_failure_jump' to pop.  See comments at
-                     `push_dummy_failure' in `re_match_2'.  */
-                  BUF_PUSH (push_dummy_failure);
-
-                  /* We allocated space for this jump when we assigned
-                     to `fixup_alt_jump', in the `handle_alt' case below.  */
-                  STORE_JUMP (jump_past_alt, fixup_alt_jump, b - 1);
-                }
-
-              /* See similar code for backslashed left paren above.  */
-              if (COMPILE_STACK_EMPTY)
-		{
-		  if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
-		    goto normal_char;
-		  else
-		    FREE_STACK_RETURN (REG_ERPAREN);
-		}
-
-              /* Since we just checked for an empty stack above, this
-                 ``can't happen''.  */
-              assert (compile_stack.avail != 0);
-              {
-                /* We don't just want to restore into `regnum', because
-                   later groups should continue to be numbered higher,
-                   as in `(ab)c(de)' -- the second group is #2.  */
-                regnum_t this_group_regnum;
-
-                compile_stack.avail--;
-                begalt = COMPILED_BUFFER_VAR + COMPILE_STACK_TOP.begalt_offset;
-                fixup_alt_jump
-                  = COMPILE_STACK_TOP.fixup_alt_jump
-                    ? COMPILED_BUFFER_VAR + COMPILE_STACK_TOP.fixup_alt_jump - 1
-                    : 0;
-                laststart = COMPILED_BUFFER_VAR + COMPILE_STACK_TOP.laststart_offset;
-                this_group_regnum = COMPILE_STACK_TOP.regnum;
-		/* If we've reached MAX_REGNUM groups, then this open
-		   won't actually generate any code, so we'll have to
-		   clear pending_exact explicitly.  */
-		pending_exact = 0;
-
-                /* We're at the end of the group, so now we know how many
-                   groups were inside this one.  */
-                if (this_group_regnum <= MAX_REGNUM)
-                  {
-		    UCHAR_T *inner_group_loc
-                      = COMPILED_BUFFER_VAR + COMPILE_STACK_TOP.inner_group_offset;
-
-                    *inner_group_loc = regnum - this_group_regnum;
-                    BUF_PUSH_3 (stop_memory, this_group_regnum,
-                                regnum - this_group_regnum);
-                  }
-              }
-              break;
-
-
-            case '|':					/* `\|'.  */
-              if (syntax & RE_LIMITED_OPS || syntax & RE_NO_BK_VBAR)
-                goto normal_backslash;
-            handle_alt:
-              if (syntax & RE_LIMITED_OPS)
-                goto normal_char;
-
-              /* Insert before the previous alternative a jump which
-                 jumps to this alternative if the former fails.  */
-              GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-              INSERT_JUMP (on_failure_jump, begalt,
-			   b + 2 + 2 * OFFSET_ADDRESS_SIZE);
-              pending_exact = 0;
-              b += 1 + OFFSET_ADDRESS_SIZE;
-
-              /* The alternative before this one has a jump after it
-                 which gets executed if it gets matched.  Adjust that
-                 jump so it will jump to this alternative's analogous
-                 jump (put in below, which in turn will jump to the next
-                 (if any) alternative's such jump, etc.).  The last such
-                 jump jumps to the correct final destination.  A picture:
-                          _____ _____
-                          |   | |   |
-                          |   v |   v
-                         a | b   | c
-
-                 If we are at `b', then fixup_alt_jump right now points to a
-                 three-byte space after `a'.  We'll put in the jump, set
-                 fixup_alt_jump to right after `b', and leave behind three
-                 bytes which we'll fill in when we get to after `c'.  */
-
-              if (fixup_alt_jump)
-                STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
-              /* Mark and leave space for a jump after this alternative,
-                 to be filled in later either by next alternative or
-                 when know we're at the end of a series of alternatives.  */
-              fixup_alt_jump = b;
-              GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-              b += 1 + OFFSET_ADDRESS_SIZE;
-
-              laststart = 0;
-              begalt = b;
-              break;
-
-
-            case '{':
-              /* If \{ is a literal.  */
-              if (!(syntax & RE_INTERVALS)
-                     /* If we're at `\{' and it's not the open-interval
-                        operator.  */
-		  || (syntax & RE_NO_BK_BRACES))
-                goto normal_backslash;
-
-            handle_interval:
-              {
-                /* If got here, then the syntax allows intervals.  */
-
-                /* At least (most) this many matches must be made.  */
-                int lower_bound = -1, upper_bound = -1;
-
-		/* Place in the uncompiled pattern (i.e., just after
-		   the '{') to go back to if the interval is invalid.  */
-		const CHAR_T *beg_interval = p;
-
-                if (p == pend)
-		  goto invalid_interval;
-
-                GET_UNSIGNED_NUMBER (lower_bound);
-
-                if (c == ',')
-                  {
-                    GET_UNSIGNED_NUMBER (upper_bound);
-		    if (upper_bound < 0)
-		      upper_bound = RE_DUP_MAX;
-                  }
-                else
-                  /* Interval such as `{1}' => match exactly once. */
-                  upper_bound = lower_bound;
-
-                if (! (0 <= lower_bound && lower_bound <= upper_bound))
-		  goto invalid_interval;
-
-                if (!(syntax & RE_NO_BK_BRACES))
-                  {
-		    if (c != '\\' || p == pend)
-		      goto invalid_interval;
-                    PATFETCH (c);
-                  }
-
-                if (c != '}')
-		  goto invalid_interval;
-
-                /* If it's invalid to have no preceding re.  */
-                if (!laststart)
-                  {
-		    if (syntax & RE_CONTEXT_INVALID_OPS
-			&& !(syntax & RE_INVALID_INTERVAL_ORD))
-                      FREE_STACK_RETURN (REG_BADRPT);
-                    else if (syntax & RE_CONTEXT_INDEP_OPS)
-                      laststart = b;
-                    else
-                      goto unfetch_interval;
-                  }
-
-                /* We just parsed a valid interval.  */
-
-                if (RE_DUP_MAX < upper_bound)
-		  FREE_STACK_RETURN (REG_BADBR);
-
-                /* If the upper bound is zero, don't want to succeed at
-                   all; jump from `laststart' to `b + 3', which will be
-		   the end of the buffer after we insert the jump.  */
-		/* ifdef WCHAR, 'b + 1 + OFFSET_ADDRESS_SIZE'
-		   instead of 'b + 3'.  */
-                 if (upper_bound == 0)
-                   {
-                     GET_BUFFER_SPACE (1 + OFFSET_ADDRESS_SIZE);
-                     INSERT_JUMP (jump, laststart, b + 1
-				  + OFFSET_ADDRESS_SIZE);
-                     b += 1 + OFFSET_ADDRESS_SIZE;
-                   }
-
-                 /* Otherwise, we have a nontrivial interval.  When
-                    we're all done, the pattern will look like:
-                      set_number_at <jump count> <upper bound>
-                      set_number_at <succeed_n count> <lower bound>
-                      succeed_n <after jump addr> <succeed_n count>
-                      <body of loop>
-                      jump_n <succeed_n addr> <jump count>
-                    (The upper bound and `jump_n' are omitted if
-                    `upper_bound' is 1, though.)  */
-                 else
-                   { /* If the upper bound is > 1, we need to insert
-                        more at the end of the loop.  */
-                     unsigned nbytes = 2 + 4 * OFFSET_ADDRESS_SIZE +
-		       (upper_bound > 1) * (2 + 4 * OFFSET_ADDRESS_SIZE);
-
-                     GET_BUFFER_SPACE (nbytes);
-
-                     /* Initialize lower bound of the `succeed_n', even
-                        though it will be set during matching by its
-                        attendant `set_number_at' (inserted next),
-                        because `re_compile_fastmap' needs to know.
-                        Jump to the `jump_n' we might insert below.  */
-                     INSERT_JUMP2 (succeed_n, laststart,
-                                   b + 1 + 2 * OFFSET_ADDRESS_SIZE
-				   + (upper_bound > 1) * (1 + 2 * OFFSET_ADDRESS_SIZE)
-				   , lower_bound);
-                     b += 1 + 2 * OFFSET_ADDRESS_SIZE;
-
-                     /* Code to initialize the lower bound.  Insert
-                        before the `succeed_n'.  The `5' is the last two
-                        bytes of this `set_number_at', plus 3 bytes of
-                        the following `succeed_n'.  */
-		     /* ifdef WCHAR, The '1+2*OFFSET_ADDRESS_SIZE'
-			is the 'set_number_at', plus '1+OFFSET_ADDRESS_SIZE'
-			of the following `succeed_n'.  */
-                     PREFIX(insert_op2) (set_number_at, laststart, 1
-				 + 2 * OFFSET_ADDRESS_SIZE, lower_bound, b);
-                     b += 1 + 2 * OFFSET_ADDRESS_SIZE;
-
-                     if (upper_bound > 1)
-                       { /* More than one repetition is allowed, so
-                            append a backward jump to the `succeed_n'
-                            that starts this interval.
-
-                            When we've reached this during matching,
-                            we'll have matched the interval once, so
-                            jump back only `upper_bound - 1' times.  */
-                         STORE_JUMP2 (jump_n, b, laststart
-				      + 2 * OFFSET_ADDRESS_SIZE + 1,
-                                      upper_bound - 1);
-                         b += 1 + 2 * OFFSET_ADDRESS_SIZE;
-
-                         /* The location we want to set is the second
-                            parameter of the `jump_n'; that is `b-2' as
-                            an absolute address.  `laststart' will be
-                            the `set_number_at' we're about to insert;
-                            `laststart+3' the number to set, the source
-                            for the relative address.  But we are
-                            inserting into the middle of the pattern --
-                            so everything is getting moved up by 5.
-                            Conclusion: (b - 2) - (laststart + 3) + 5,
-                            i.e., b - laststart.
-
-                            We insert this at the beginning of the loop
-                            so that if we fail during matching, we'll
-                            reinitialize the bounds.  */
-                         PREFIX(insert_op2) (set_number_at, laststart,
-					     b - laststart,
-					     upper_bound - 1, b);
-                         b += 1 + 2 * OFFSET_ADDRESS_SIZE;
-                       }
-                   }
-                pending_exact = 0;
-		break;
-
-	      invalid_interval:
-		if (!(syntax & RE_INVALID_INTERVAL_ORD))
-		  FREE_STACK_RETURN (p == pend ? REG_EBRACE : REG_BADBR);
-	      unfetch_interval:
-		/* Match the characters as literals.  */
-		p = beg_interval;
-		c = '{';
-		if (syntax & RE_NO_BK_BRACES)
-		  goto normal_char;
-		else
-		  goto normal_backslash;
-	      }
-
-#ifdef emacs
-            /* There is no way to specify the before_dot and after_dot
-               operators.  rms says this is ok.  --karl  */
-            case '=':
-              BUF_PUSH (at_dot);
-              break;
-
-            case 's':
-              laststart = b;
-              PATFETCH (c);
-              BUF_PUSH_2 (syntaxspec, syntax_spec_code[c]);
-              break;
-
-            case 'S':
-              laststart = b;
-              PATFETCH (c);
-              BUF_PUSH_2 (notsyntaxspec, syntax_spec_code[c]);
-              break;
-#endif /* emacs */
-
-
-            case 'w':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              laststart = b;
-              BUF_PUSH (wordchar);
-              break;
-
-
-            case 'W':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              laststart = b;
-              BUF_PUSH (notwordchar);
-              break;
-
-
-            case '<':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (wordbeg);
-              break;
-
-            case '>':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (wordend);
-              break;
-
-            case 'b':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (wordbound);
-              break;
-
-            case 'B':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (notwordbound);
-              break;
-
-            case '`':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (begbuf);
-              break;
-
-            case '\'':
-	      if (syntax & RE_NO_GNU_OPS)
-		goto normal_char;
-              BUF_PUSH (endbuf);
-              break;
-
-            case '1': case '2': case '3': case '4': case '5':
-            case '6': case '7': case '8': case '9':
-              if (syntax & RE_NO_BK_REFS)
-                goto normal_char;
-
-              c1 = c - '0';
-
-              if (c1 > regnum)
-                FREE_STACK_RETURN (REG_ESUBREG);
-
-              /* Can't back reference to a subexpression if inside of it.  */
-              if (group_in_compile_stack (compile_stack, (regnum_t) c1))
-                goto normal_char;
-
-              laststart = b;
-              BUF_PUSH_2 (duplicate, c1);
-              break;
-
-
-            case '+':
-            case '?':
-              if (syntax & RE_BK_PLUS_QM)
-                goto handle_plus;
-              else
-                goto normal_backslash;
-
-            default:
-            normal_backslash:
-              /* You might think it would be useful for \ to mean
-                 not to translate; but if we don't translate it
-                 it will never match anything.  */
-              c = TRANSLATE (c);
-              goto normal_char;
-            }
-          break;
-
-
-	default:
-        /* Expects the character in `c'.  */
-	normal_char:
-	      /* If no exactn currently being built.  */
-          if (!pending_exact
-#ifdef WCHAR
-	      /* If last exactn handle binary(or character) and
-		 new exactn handle character(or binary).  */
-	      || is_exactn_bin != is_binary[p - 1 - pattern]
-#endif /* WCHAR */
-
-              /* If last exactn not at current position.  */
-              || pending_exact + *pending_exact + 1 != b
-
-              /* We have only one byte following the exactn for the count.  */
-	      || *pending_exact == (1 << BYTEWIDTH) - 1
-
-              /* If followed by a repetition operator.  */
-              || *p == '*' || *p == '^'
-	      || ((syntax & RE_BK_PLUS_QM)
-		  ? *p == '\\' && (p[1] == '+' || p[1] == '?')
-		  : (*p == '+' || *p == '?'))
-	      || ((syntax & RE_INTERVALS)
-                  && ((syntax & RE_NO_BK_BRACES)
-		      ? *p == '{'
-                      : (p[0] == '\\' && p[1] == '{'))))
-	    {
-	      /* Start building a new exactn.  */
-
-              laststart = b;
-
-#ifdef WCHAR
-	      /* Is this exactn binary data or character? */
-	      is_exactn_bin = is_binary[p - 1 - pattern];
-	      if (is_exactn_bin)
-		  BUF_PUSH_2 (exactn_bin, 0);
-	      else
-		  BUF_PUSH_2 (exactn, 0);
-#else
-	      BUF_PUSH_2 (exactn, 0);
-#endif /* WCHAR */
-	      pending_exact = b - 1;
-            }
-
-	  BUF_PUSH (c);
-          (*pending_exact)++;
-	  break;
-        } /* switch (c) */
-    } /* while p != pend */
-
-
-  /* Through the pattern now.  */
-
-  if (fixup_alt_jump)
-    STORE_JUMP (jump_past_alt, fixup_alt_jump, b);
-
-  if (!COMPILE_STACK_EMPTY)
-    FREE_STACK_RETURN (REG_EPAREN);
-
-  /* If we don't want backtracking, force success
-     the first time we reach the end of the compiled pattern.  */
-  if (syntax & RE_NO_POSIX_BACKTRACKING)
-    BUF_PUSH (succeed);
-
-#ifdef WCHAR
-  free (pattern);
-  free (mbs_offset);
-  free (is_binary);
-#endif
-  free (compile_stack.stack);
-
-  /* We have succeeded; set the length of the buffer.  */
-#ifdef WCHAR
-  bufp->used = (uintptr_t) b - (uintptr_t) COMPILED_BUFFER_VAR;
-#else
-  bufp->used = b - bufp->buffer;
-#endif
-
-#ifdef DEBUG
-  if (debug)
-    {
-      DEBUG_PRINT1 ("\nCompiled pattern: \n");
-      PREFIX(print_compiled_pattern) (bufp);
-    }
-#endif /* DEBUG */
-
-#ifndef MATCH_MAY_ALLOCATE
-  /* Initialize the failure stack to the largest possible stack.  This
-     isn't necessary unless we're trying to avoid calling alloca in
-     the search and match routines.  */
-  {
-    int num_regs = bufp->re_nsub + 1;
-
-    /* Since DOUBLE_FAIL_STACK refuses to double only if the current size
-       is strictly greater than re_max_failures, the largest possible stack
-       is 2 * re_max_failures failure points.  */
-    if (fail_stack.size < (2 * re_max_failures * MAX_FAILURE_ITEMS))
-      {
-	fail_stack.size = (2 * re_max_failures * MAX_FAILURE_ITEMS);
-
-# ifdef emacs
-	if (! fail_stack.stack)
-	  fail_stack.stack
-	    = (PREFIX(fail_stack_elt_t) *) xmalloc (fail_stack.size
-				    * sizeof (PREFIX(fail_stack_elt_t)));
-	else
-	  fail_stack.stack
-	    = (PREFIX(fail_stack_elt_t) *) xrealloc (fail_stack.stack,
-				     (fail_stack.size
-				      * sizeof (PREFIX(fail_stack_elt_t))));
-# else /* not emacs */
-	if (! fail_stack.stack)
-	  fail_stack.stack
-	    = (PREFIX(fail_stack_elt_t) *) malloc (fail_stack.size
-				   * sizeof (PREFIX(fail_stack_elt_t)));
-	else
-	  fail_stack.stack
-	    = (PREFIX(fail_stack_elt_t) *) realloc (fail_stack.stack,
-					    (fail_stack.size
-				     * sizeof (PREFIX(fail_stack_elt_t))));
-# endif /* not emacs */
-      }
-
-   PREFIX(regex_grow_registers) (num_regs);
-  }
-#endif /* not MATCH_MAY_ALLOCATE */
-
-  return REG_NOERROR;
-} /* regex_compile */
-
-/* Subroutines for `regex_compile'.  */
-
-/* Store OP at LOC followed by two-byte integer parameter ARG.  */
-/* ifdef WCHAR, integer parameter is 1 wchar_t.  */
-
-static void
-PREFIX(store_op1) (re_opcode_t op, UCHAR_T *loc, int arg)
-{
-  *loc = (UCHAR_T) op;
-  STORE_NUMBER (loc + 1, arg);
-}
-
-
-/* Like `store_op1', but for two two-byte parameters ARG1 and ARG2.  */
-/* ifdef WCHAR, integer parameter is 1 wchar_t.  */
-
-static void
-PREFIX(store_op2) (re_opcode_t op, UCHAR_T *loc, int arg1, int arg2)
-{
-  *loc = (UCHAR_T) op;
-  STORE_NUMBER (loc + 1, arg1);
-  STORE_NUMBER (loc + 1 + OFFSET_ADDRESS_SIZE, arg2);
-}
-
-
-/* Copy the bytes from LOC to END to open up three bytes of space at LOC
-   for OP followed by two-byte integer parameter ARG.  */
-/* ifdef WCHAR, integer parameter is 1 wchar_t.  */
-
-static void
-PREFIX(insert_op1) (re_opcode_t op, UCHAR_T *loc, int arg, UCHAR_T *end)
-{
-  register UCHAR_T *pfrom = end;
-  register UCHAR_T *pto = end + 1 + OFFSET_ADDRESS_SIZE;
-
-  while (pfrom != loc)
-    *--pto = *--pfrom;
-
-  PREFIX(store_op1) (op, loc, arg);
-}
-
-
-/* Like `insert_op1', but for two two-byte parameters ARG1 and ARG2.  */
-/* ifdef WCHAR, integer parameter is 1 wchar_t.  */
-
-static void
-PREFIX(insert_op2) (re_opcode_t op, UCHAR_T *loc, int arg1,
-                    int arg2, UCHAR_T *end)
-{
-  register UCHAR_T *pfrom = end;
-  register UCHAR_T *pto = end + 1 + 2 * OFFSET_ADDRESS_SIZE;
-
-  while (pfrom != loc)
-    *--pto = *--pfrom;
-
-  PREFIX(store_op2) (op, loc, arg1, arg2);
-}
-
-
-/* P points to just after a ^ in PATTERN.  Return true if that ^ comes
-   after an alternative or a begin-subexpression.  We assume there is at
-   least one character before the ^.  */
-
-static boolean
-PREFIX(at_begline_loc_p) (const CHAR_T *pattern, const CHAR_T *p,
-                          reg_syntax_t syntax)
-{
-  const CHAR_T *prev = p - 2;
-  boolean prev_prev_backslash = prev > pattern && prev[-1] == '\\';
-
-  return
-       /* After a subexpression?  */
-       (*prev == '(' && (syntax & RE_NO_BK_PARENS || prev_prev_backslash))
-       /* After an alternative?  */
-    || (*prev == '|' && (syntax & RE_NO_BK_VBAR || prev_prev_backslash));
-}
-
-
-/* The dual of at_begline_loc_p.  This one is for $.  We assume there is
-   at least one character after the $, i.e., `P < PEND'.  */
-
-static boolean
-PREFIX(at_endline_loc_p) (const CHAR_T *p, const CHAR_T *pend,
-                          reg_syntax_t syntax)
-{
-  const CHAR_T *next = p;
-  boolean next_backslash = *next == '\\';
-  const CHAR_T *next_next = p + 1 < pend ? p + 1 : 0;
-
-  return
-       /* Before a subexpression?  */
-       (syntax & RE_NO_BK_PARENS ? *next == ')'
-        : next_backslash && next_next && *next_next == ')')
-       /* Before an alternative?  */
-    || (syntax & RE_NO_BK_VBAR ? *next == '|'
-        : next_backslash && next_next && *next_next == '|');
-}
-
-#else /* not INSIDE_RECURSION */
-
-/* Returns true if REGNUM is in one of COMPILE_STACK's elements and
-   false if it's not.  */
-
-static boolean
-group_in_compile_stack (compile_stack_type compile_stack, regnum_t regnum)
-{
-  int this_element;
-
-  for (this_element = compile_stack.avail - 1;
-       this_element >= 0;
-       this_element--)
-    if (compile_stack.stack[this_element].regnum == regnum)
-      return true;
-
-  return false;
-}
-#endif /* not INSIDE_RECURSION */
-
-#ifdef INSIDE_RECURSION
-
-#ifdef WCHAR
-/* This insert space, which size is "num", into the pattern at "loc".
-   "end" must point the end of the allocated buffer.  */
-static void
-insert_space (int num, CHAR_T *loc, CHAR_T *end)
-{
-  register CHAR_T *pto = end;
-  register CHAR_T *pfrom = end - num;
-
-  while (pfrom >= loc)
-    *pto-- = *pfrom--;
-}
-#endif /* WCHAR */
-
-#ifdef WCHAR
-static reg_errcode_t
-wcs_compile_range (CHAR_T range_start_char, const CHAR_T **p_ptr,
-                   const CHAR_T *pend, RE_TRANSLATE_TYPE translate,
-                   reg_syntax_t syntax, CHAR_T *b, CHAR_T *char_set)
-{
-  const CHAR_T *p = *p_ptr;
-  CHAR_T range_start, range_end;
-  reg_errcode_t ret;
-# ifdef _LIBC
-  uint32_t nrules;
-  uint32_t start_val, end_val;
-# endif
-  if (p == pend)
-    return REG_ERANGE;
-
-# ifdef _LIBC
-  nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
-  if (nrules != 0)
-    {
-      const char *collseq = (const char *) _NL_CURRENT(LC_COLLATE,
-						       _NL_COLLATE_COLLSEQWC);
-      const unsigned char *extra = (const unsigned char *)
-	_NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB);
-
-      if (range_start_char < -1)
-	{
-	  /* range_start is a collating symbol.  */
-	  int32_t *wextra;
-	  /* Retreive the index and get collation sequence value.  */
-	  wextra = (int32_t*)(extra + char_set[-range_start_char]);
-	  start_val = wextra[1 + *wextra];
-	}
-      else
-	start_val = collseq_table_lookup(collseq, TRANSLATE(range_start_char));
-
-      end_val = collseq_table_lookup (collseq, TRANSLATE (p[0]));
-
-      /* Report an error if the range is empty and the syntax prohibits
-	 this.  */
-      ret = ((syntax & RE_NO_EMPTY_RANGES)
-	     && (start_val > end_val))? REG_ERANGE : REG_NOERROR;
-
-      /* Insert space to the end of the char_ranges.  */
-      insert_space(2, b - char_set[5] - 2, b - 1);
-      *(b - char_set[5] - 2) = (wchar_t)start_val;
-      *(b - char_set[5] - 1) = (wchar_t)end_val;
-      char_set[4]++; /* ranges_index */
-    }
-  else
-# endif
-    {
-      range_start = (range_start_char >= 0)? TRANSLATE (range_start_char):
-	range_start_char;
-      range_end = TRANSLATE (p[0]);
-      /* Report an error if the range is empty and the syntax prohibits
-	 this.  */
-      ret = ((syntax & RE_NO_EMPTY_RANGES)
-	     && (range_start > range_end))? REG_ERANGE : REG_NOERROR;
-
-      /* Insert space to the end of the char_ranges.  */
-      insert_space(2, b - char_set[5] - 2, b - 1);
-      *(b - char_set[5] - 2) = range_start;
-      *(b - char_set[5] - 1) = range_end;
-      char_set[4]++; /* ranges_index */
-    }
-  /* Have to increment the pointer into the pattern string, so the
-     caller isn't still at the ending character.  */
-  (*p_ptr)++;
-
-  return ret;
-}
-#else /* BYTE */
-/* Read the ending character of a range (in a bracket expression) from the
-   uncompiled pattern *P_PTR (which ends at PEND).  We assume the
-   starting character is in `P[-2]'.  (`P[-1]' is the character `-'.)
-   Then we set the translation of all bits between the starting and
-   ending characters (inclusive) in the compiled pattern B.
-
-   Return an error code.
-
-   We use these short variable names so we can use the same macros as
-   `regex_compile' itself.  */
-
-static reg_errcode_t
-byte_compile_range (unsigned int range_start_char, const char **p_ptr,
-                    const char *pend, RE_TRANSLATE_TYPE translate,
-                    reg_syntax_t syntax, unsigned char *b)
-{
-  unsigned this_char;
-  const char *p = *p_ptr;
-  reg_errcode_t ret;
-# if _LIBC
-  const unsigned char *collseq;
-  unsigned int start_colseq;
-  unsigned int end_colseq;
-# else
-  unsigned end_char;
-# endif
-
-  if (p == pend)
-    return REG_ERANGE;
-
-  /* Have to increment the pointer into the pattern string, so the
-     caller isn't still at the ending character.  */
-  (*p_ptr)++;
-
-  /* Report an error if the range is empty and the syntax prohibits this.  */
-  ret = syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;
-
-# if _LIBC
-  collseq = (const unsigned char *) _NL_CURRENT (LC_COLLATE,
-						 _NL_COLLATE_COLLSEQMB);
-
-  start_colseq = collseq[(unsigned char) TRANSLATE (range_start_char)];
-  end_colseq = collseq[(unsigned char) TRANSLATE (p[0])];
-  for (this_char = 0; this_char <= (unsigned char) -1; ++this_char)
-    {
-      unsigned int this_colseq = collseq[(unsigned char) TRANSLATE (this_char)];
-
-      if (start_colseq <= this_colseq && this_colseq <= end_colseq)
-	{
-	  SET_LIST_BIT (TRANSLATE (this_char));
-	  ret = REG_NOERROR;
-	}
-    }
-# else
-  /* Here we see why `this_char' has to be larger than an `unsigned
-     char' -- we would otherwise go into an infinite loop, since all
-     characters <= 0xff.  */
-  range_start_char = TRANSLATE (range_start_char);
-  /* TRANSLATE(p[0]) is casted to char (not unsigned char) in TRANSLATE,
-     and some compilers cast it to int implicitly, so following for_loop
-     may fall to (almost) infinite loop.
-     e.g. If translate[p[0]] = 0xff, end_char may equals to 0xffffffff.
-     To avoid this, we cast p[0] to unsigned int and truncate it.  */
-  end_char = ((unsigned)TRANSLATE(p[0]) & ((1 << BYTEWIDTH) - 1));
-
-  for (this_char = range_start_char; this_char <= end_char; ++this_char)
-    {
-      SET_LIST_BIT (TRANSLATE (this_char));
-      ret = REG_NOERROR;
-    }
-# endif
-
-  return ret;
-}
-#endif /* WCHAR */
-
-/* re_compile_fastmap computes a ``fastmap'' for the compiled pattern in
-   BUFP.  A fastmap records which of the (1 << BYTEWIDTH) possible
-   characters can start a string that matches the pattern.  This fastmap
-   is used by re_search to skip quickly over impossible starting points.
-
-   The caller must supply the address of a (1 << BYTEWIDTH)-byte data
-   area as BUFP->fastmap.
-
-   We set the `fastmap', `fastmap_accurate', and `can_be_null' fields in
-   the pattern buffer.
-
-   Returns 0 if we succeed, -2 if an internal error.   */
-
-#ifdef WCHAR
-/* local function for re_compile_fastmap.
-   truncate wchar_t character to char.  */
-static unsigned char truncate_wchar (CHAR_T c);
-
-static unsigned char
-truncate_wchar (CHAR_T c)
-{
-  unsigned char buf[MB_CUR_MAX];
-  mbstate_t state;
-  int retval;
-  memset (&state, '\0', sizeof (state));
-# ifdef _LIBC
-  retval = __wcrtomb (buf, c, &state);
-# else
-  retval = wcrtomb (buf, c, &state);
-# endif
-  return retval > 0 ? buf[0] : (unsigned char) c;
-}
-#endif /* WCHAR */
-
-static int
-PREFIX(re_compile_fastmap) (struct re_pattern_buffer *bufp)
-{
-  int j, k;
-#ifdef MATCH_MAY_ALLOCATE
-  PREFIX(fail_stack_type) fail_stack;
-#endif
-#ifndef REGEX_MALLOC
-  char *destination;
-#endif
-
-  register char *fastmap = bufp->fastmap;
-
-#ifdef WCHAR
-  /* We need to cast pattern to (wchar_t*), because we casted this compiled
-     pattern to (char*) in regex_compile.  */
-  UCHAR_T *pattern = (UCHAR_T*)bufp->buffer;
-  register UCHAR_T *pend = (UCHAR_T*) (bufp->buffer + bufp->used);
-#else /* BYTE */
-  UCHAR_T *pattern = bufp->buffer;
-  register UCHAR_T *pend = pattern + bufp->used;
-#endif /* WCHAR */
-  UCHAR_T *p = pattern;
-
-#ifdef REL_ALLOC
-  /* This holds the pointer to the failure stack, when
-     it is allocated relocatably.  */
-  fail_stack_elt_t *failure_stack_ptr;
-#endif
-
-  /* Assume that each path through the pattern can be null until
-     proven otherwise.  We set this false at the bottom of switch
-     statement, to which we get only if a particular path doesn't
-     match the empty string.  */
-  boolean path_can_be_null = true;
-
-  /* We aren't doing a `succeed_n' to begin with.  */
-  boolean succeed_n_p = false;
-
-  assert (fastmap != NULL && p != NULL);
-
-  INIT_FAIL_STACK ();
-  bzero (fastmap, 1 << BYTEWIDTH);  /* Assume nothing's valid.  */
-  bufp->fastmap_accurate = 1;	    /* It will be when we're done.  */
-  bufp->can_be_null = 0;
-
-  while (1)
-    {
-      if (p == pend || *p == (UCHAR_T) succeed)
-	{
-	  /* We have reached the (effective) end of pattern.  */
-	  if (!FAIL_STACK_EMPTY ())
-	    {
-	      bufp->can_be_null |= path_can_be_null;
-
-	      /* Reset for next path.  */
-	      path_can_be_null = true;
-
-	      p = fail_stack.stack[--fail_stack.avail].pointer;
-
-	      continue;
-	    }
-	  else
-	    break;
-	}
-
-      /* We should never be about to go beyond the end of the pattern.  */
-      assert (p < pend);
-
-      switch (SWITCH_ENUM_CAST ((re_opcode_t) *p++))
-	{
-
-        /* I guess the idea here is to simply not bother with a fastmap
-           if a backreference is used, since it's too hard to figure out
-           the fastmap for the corresponding group.  Setting
-           `can_be_null' stops `re_search_2' from using the fastmap, so
-           that is all we do.  */
-	case duplicate:
-	  bufp->can_be_null = 1;
-          goto done;
-
-
-      /* Following are the cases which match a character.  These end
-         with `break'.  */
-
-#ifdef WCHAR
-	case exactn:
-          fastmap[truncate_wchar(p[1])] = 1;
-	  break;
-#else /* BYTE */
-	case exactn:
-          fastmap[p[1]] = 1;
-	  break;
-#endif /* WCHAR */
-#ifdef MBS_SUPPORT
-	case exactn_bin:
-	  fastmap[p[1]] = 1;
-	  break;
-#endif
-
-#ifdef WCHAR
-        /* It is hard to distinguish fastmap from (multi byte) characters
-           which depends on current locale.  */
-        case charset:
-	case charset_not:
-	case wordchar:
-	case notwordchar:
-          bufp->can_be_null = 1;
-          goto done;
-#else /* BYTE */
-        case charset:
-          for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
-	    if (p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH)))
-              fastmap[j] = 1;
-	  break;
-
-
-	case charset_not:
-	  /* Chars beyond end of map must be allowed.  */
-	  for (j = *p * BYTEWIDTH; j < (1 << BYTEWIDTH); j++)
-            fastmap[j] = 1;
-
-	  for (j = *p++ * BYTEWIDTH - 1; j >= 0; j--)
-	    if (!(p[j / BYTEWIDTH] & (1 << (j % BYTEWIDTH))))
-              fastmap[j] = 1;
-          break;
-
-
-	case wordchar:
-	  for (j = 0; j < (1 << BYTEWIDTH); j++)
-	    if (SYNTAX (j) == Sword)
-	      fastmap[j] = 1;
-	  break;
-
-
-	case notwordchar:
-	  for (j = 0; j < (1 << BYTEWIDTH); j++)
-	    if (SYNTAX (j) != Sword)
-	      fastmap[j] = 1;
-	  break;
-#endif /* WCHAR */
-
-        case anychar:
-	  {
-	    int fastmap_newline = fastmap['\n'];
-
-	    /* `.' matches anything ...  */
-	    for (j = 0; j < (1 << BYTEWIDTH); j++)
-	      fastmap[j] = 1;
-
-	    /* ... except perhaps newline.  */
-	    if (!(bufp->syntax & RE_DOT_NEWLINE))
-	      fastmap['\n'] = fastmap_newline;
-
-	    /* Return if we have already set `can_be_null'; if we have,
-	       then the fastmap is irrelevant.  Something's wrong here.  */
-	    else if (bufp->can_be_null)
-	      goto done;
-
-	    /* Otherwise, have to check alternative paths.  */
-	    break;
-	  }
-
-#ifdef emacs
-        case syntaxspec:
-	  k = *p++;
-	  for (j = 0; j < (1 << BYTEWIDTH); j++)
-	    if (SYNTAX (j) == (enum syntaxcode) k)
-	      fastmap[j] = 1;
-	  break;
-
-
-	case notsyntaxspec:
-	  k = *p++;
-	  for (j = 0; j < (1 << BYTEWIDTH); j++)
-	    if (SYNTAX (j) != (enum syntaxcode) k)
-	      fastmap[j] = 1;
-	  break;
-
-
-      /* All cases after this match the empty string.  These end with
-         `continue'.  */
-
-
-	case before_dot:
-	case at_dot:
-	case after_dot:
-          continue;
-#endif /* emacs */
-
-
-        case no_op:
-        case begline:
-        case endline:
-	case begbuf:
-	case endbuf:
-	case wordbound:
-	case notwordbound:
-	case wordbeg:
-	case wordend:
-        case push_dummy_failure:
-          continue;
-
-
-	case jump_n:
-        case pop_failure_jump:
-	case maybe_pop_jump:
-	case jump:
-        case jump_past_alt:
-	case dummy_failure_jump:
-          EXTRACT_NUMBER_AND_INCR (j, p);
-	  p += j;
-	  if (j > 0)
-	    continue;
-
-          /* Jump backward implies we just went through the body of a
-             loop and matched nothing.  Opcode jumped to should be
-             `on_failure_jump' or `succeed_n'.  Just treat it like an
-             ordinary jump.  For a * loop, it has pushed its failure
-             point already; if so, discard that as redundant.  */
-          if ((re_opcode_t) *p != on_failure_jump
-	      && (re_opcode_t) *p != succeed_n)
-	    continue;
-
-          p++;
-          EXTRACT_NUMBER_AND_INCR (j, p);
-          p += j;
-
-          /* If what's on the stack is where we are now, pop it.  */
-          if (!FAIL_STACK_EMPTY ()
-	      && fail_stack.stack[fail_stack.avail - 1].pointer == p)
-            fail_stack.avail--;
-
-          continue;
-
-
-        case on_failure_jump:
-        case on_failure_keep_string_jump:
-	handle_on_failure_jump:
-          EXTRACT_NUMBER_AND_INCR (j, p);
-
-          /* For some patterns, e.g., `(a?)?', `p+j' here points to the
-             end of the pattern.  We don't want to push such a point,
-             since when we restore it above, entering the switch will
-             increment `p' past the end of the pattern.  We don't need
-             to push such a point since we obviously won't find any more
-             fastmap entries beyond `pend'.  Such a pattern can match
-             the null string, though.  */
-          if (p + j < pend)
-            {
-              if (!PUSH_PATTERN_OP (p + j, fail_stack))
-		{
-		  RESET_FAIL_STACK ();
-		  return -2;
-		}
-            }
-          else
-            bufp->can_be_null = 1;
-
-          if (succeed_n_p)
-            {
-              EXTRACT_NUMBER_AND_INCR (k, p);	/* Skip the n.  */
-              succeed_n_p = false;
-	    }
-
-          continue;
-
-
-	case succeed_n:
-          /* Get to the number of times to succeed.  */
-          p += OFFSET_ADDRESS_SIZE;
-
-          /* Increment p past the n for when k != 0.  */
-          EXTRACT_NUMBER_AND_INCR (k, p);
-          if (k == 0)
-	    {
-              p -= 2 * OFFSET_ADDRESS_SIZE;
-  	      succeed_n_p = true;  /* Spaghetti code alert.  */
-              goto handle_on_failure_jump;
-            }
-          continue;
-
-
-	case set_number_at:
-          p += 2 * OFFSET_ADDRESS_SIZE;
-          continue;
-
-
-	case start_memory:
-        case stop_memory:
-	  p += 2;
-	  continue;
-
-
-	default:
-          abort (); /* We have listed all the cases.  */
-        } /* switch *p++ */
-
-      /* Getting here means we have found the possible starting
-         characters for one path of the pattern -- and that the empty
-         string does not match.  We need not follow this path further.
-         Instead, look at the next alternative (remembered on the
-         stack), or quit if no more.  The test at the top of the loop
-         does these things.  */
-      path_can_be_null = false;
-      p = pend;
-    } /* while p */
-
-  /* Set `can_be_null' for the last path (also the first path, if the
-     pattern is empty).  */
-  bufp->can_be_null |= path_can_be_null;
-
- done:
-  RESET_FAIL_STACK ();
-  return 0;
-}
-
-#else /* not INSIDE_RECURSION */
-
-int
-re_compile_fastmap (struct re_pattern_buffer *bufp)
-{
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    return wcs_re_compile_fastmap(bufp);
-  else
-# endif
-    return byte_re_compile_fastmap(bufp);
-} /* re_compile_fastmap */
-#ifdef _LIBC
-weak_alias (__re_compile_fastmap, re_compile_fastmap)
-#endif
-
-
-/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
-   ENDS.  Subsequent matches using PATTERN_BUFFER and REGS will use
-   this memory for recording register information.  STARTS and ENDS
-   must be allocated using the malloc library routine, and must each
-   be at least NUM_REGS * sizeof (regoff_t) bytes long.
-
-   If NUM_REGS == 0, then subsequent matches should allocate their own
-   register data.
-
-   Unless this function is called, the first search or match using
-   PATTERN_BUFFER will allocate its own register data, without
-   freeing the old data.  */
-
-void
-re_set_registers (struct re_pattern_buffer *bufp,
-                  struct re_registers *regs, unsigned num_regs,
-                  regoff_t *starts, regoff_t *ends)
-{
-  if (num_regs)
-    {
-      bufp->regs_allocated = REGS_REALLOCATE;
-      regs->num_regs = num_regs;
-      regs->start = starts;
-      regs->end = ends;
-    }
-  else
-    {
-      bufp->regs_allocated = REGS_UNALLOCATED;
-      regs->num_regs = 0;
-      regs->start = regs->end = (regoff_t *) 0;
-    }
-}
-#ifdef _LIBC
-weak_alias (__re_set_registers, re_set_registers)
-#endif
-
-/* Searching routines.  */
-
-/* Like re_search_2, below, but only one string is specified, and
-   doesn't let you say where to stop matching.  */
-
-int
-re_search (struct re_pattern_buffer *bufp, const char *string, int size,
-           int startpos, int range, struct re_registers *regs)
-{
-  return re_search_2 (bufp, NULL, 0, string, size, startpos, range,
-		      regs, size);
-}
-#ifdef _LIBC
-weak_alias (__re_search, re_search)
-#endif
-
-
-/* Using the compiled pattern in BUFP->buffer, first tries to match the
-   virtual concatenation of STRING1 and STRING2, starting first at index
-   STARTPOS, then at STARTPOS + 1, and so on.
-
-   STRING1 and STRING2 have length SIZE1 and SIZE2, respectively.
-
-   RANGE is how far to scan while trying to match.  RANGE = 0 means try
-   only at STARTPOS; in general, the last start tried is STARTPOS +
-   RANGE.
-
-   In REGS, return the indices of the virtual concatenation of STRING1
-   and STRING2 that matched the entire BUFP->buffer and its contained
-   subexpressions.
-
-   Do not consider matching one past the index STOP in the virtual
-   concatenation of STRING1 and STRING2.
-
-   We return either the position in the strings at which the match was
-   found, -1 if no match, or -2 if error (such as failure
-   stack overflow).  */
-
-int
-re_search_2 (struct re_pattern_buffer *bufp, const char *string1, int size1,
-             const char *string2, int size2, int startpos, int range,
-             struct re_registers *regs, int stop)
-{
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    return wcs_re_search_2 (bufp, string1, size1, string2, size2, startpos,
-			    range, regs, stop);
-  else
-# endif
-    return byte_re_search_2 (bufp, string1, size1, string2, size2, startpos,
-			     range, regs, stop);
-} /* re_search_2 */
-#ifdef _LIBC
-weak_alias (__re_search_2, re_search_2)
-#endif
-
-#endif /* not INSIDE_RECURSION */
-
-#ifdef INSIDE_RECURSION
-
-#ifdef MATCH_MAY_ALLOCATE
-# define FREE_VAR(var) if (var) REGEX_FREE (var); var = NULL
-#else
-# define FREE_VAR(var) if (var) free (var); var = NULL
-#endif
-
-#ifdef WCHAR
-# define MAX_ALLOCA_SIZE	2000
-
-# define FREE_WCS_BUFFERS() \
-  do {									      \
-    if (size1 > MAX_ALLOCA_SIZE)					      \
-      {									      \
-	free (wcs_string1);						      \
-	free (mbs_offset1);						      \
-      }									      \
-    else								      \
-      {									      \
-	FREE_VAR (wcs_string1);						      \
-	FREE_VAR (mbs_offset1);						      \
-      }									      \
-    if (size2 > MAX_ALLOCA_SIZE) 					      \
-      {									      \
-	free (wcs_string2);						      \
-	free (mbs_offset2);						      \
-      }									      \
-    else								      \
-      {									      \
-	FREE_VAR (wcs_string2);						      \
-	FREE_VAR (mbs_offset2);						      \
-      }									      \
-  } while (0)
-
-#endif
-
-
-static int
-PREFIX(re_search_2) (struct re_pattern_buffer *bufp, const char *string1,
-                     int size1, const char *string2, int size2,
-                     int startpos, int range,
-                     struct re_registers *regs, int stop)
-{
-  int val;
-  register char *fastmap = bufp->fastmap;
-  register RE_TRANSLATE_TYPE translate = bufp->translate;
-  int total_size = size1 + size2;
-  int endpos = startpos + range;
-#ifdef WCHAR
-  /* We need wchar_t* buffers correspond to cstring1, cstring2.  */
-  wchar_t *wcs_string1 = NULL, *wcs_string2 = NULL;
-  /* We need the size of wchar_t buffers correspond to csize1, csize2.  */
-  int wcs_size1 = 0, wcs_size2 = 0;
-  /* offset buffer for optimizatoin. See convert_mbs_to_wc.  */
-  int *mbs_offset1 = NULL, *mbs_offset2 = NULL;
-  /* They hold whether each wchar_t is binary data or not.  */
-  char *is_binary = NULL;
-#endif /* WCHAR */
-
-  /* Check for out-of-range STARTPOS.  */
-  if (startpos < 0 || startpos > total_size)
-    return -1;
-
-  /* Fix up RANGE if it might eventually take us outside
-     the virtual concatenation of STRING1 and STRING2.
-     Make sure we won't move STARTPOS below 0 or above TOTAL_SIZE.  */
-  if (endpos < 0)
-    range = 0 - startpos;
-  else if (endpos > total_size)
-    range = total_size - startpos;
-
-  /* If the search isn't to be a backwards one, don't waste time in a
-     search for a pattern that must be anchored.  */
-  if (bufp->used > 0 && range > 0
-      && ((re_opcode_t) bufp->buffer[0] == begbuf
-	  /* `begline' is like `begbuf' if it cannot match at newlines.  */
-	  || ((re_opcode_t) bufp->buffer[0] == begline
-	      && !bufp->newline_anchor)))
-    {
-      if (startpos > 0)
-	return -1;
-      else
-	range = 1;
-    }
-
-#ifdef emacs
-  /* In a forward search for something that starts with \=.
-     don't keep searching past point.  */
-  if (bufp->used > 0 && (re_opcode_t) bufp->buffer[0] == at_dot && range > 0)
-    {
-      range = PT - startpos;
-      if (range <= 0)
-	return -1;
-    }
-#endif /* emacs */
-
-  /* Update the fastmap now if not correct already.  */
-  if (fastmap && !bufp->fastmap_accurate)
-    if (re_compile_fastmap (bufp) == -2)
-      return -2;
-
-#ifdef WCHAR
-  /* Allocate wchar_t array for wcs_string1 and wcs_string2 and
-     fill them with converted string.  */
-  if (size1 != 0)
-    {
-      if (size1 > MAX_ALLOCA_SIZE)
-	{
-	  wcs_string1 = TALLOC (size1 + 1, CHAR_T);
-	  mbs_offset1 = TALLOC (size1 + 1, int);
-	  is_binary = TALLOC (size1 + 1, char);
-	}
-      else
-	{
-	  wcs_string1 = REGEX_TALLOC (size1 + 1, CHAR_T);
-	  mbs_offset1 = REGEX_TALLOC (size1 + 1, int);
-	  is_binary = REGEX_TALLOC (size1 + 1, char);
-	}
-      if (!wcs_string1 || !mbs_offset1 || !is_binary)
-	{
-	  if (size1 > MAX_ALLOCA_SIZE)
-	    {
-	      free (wcs_string1);
-	      free (mbs_offset1);
-	      free (is_binary);
-	    }
-	  else
-	    {
-	      FREE_VAR (wcs_string1);
-	      FREE_VAR (mbs_offset1);
-	      FREE_VAR (is_binary);
-	    }
-	  return -2;
-	}
-      wcs_size1 = convert_mbs_to_wcs(wcs_string1, string1, size1,
-				     mbs_offset1, is_binary);
-      wcs_string1[wcs_size1] = L'\0'; /* for a sentinel  */
-      if (size1 > MAX_ALLOCA_SIZE)
-	free (is_binary);
-      else
-	FREE_VAR (is_binary);
-    }
-  if (size2 != 0)
-    {
-      if (size2 > MAX_ALLOCA_SIZE)
-	{
-	  wcs_string2 = TALLOC (size2 + 1, CHAR_T);
-	  mbs_offset2 = TALLOC (size2 + 1, int);
-	  is_binary = TALLOC (size2 + 1, char);
-	}
-      else
-	{
-	  wcs_string2 = REGEX_TALLOC (size2 + 1, CHAR_T);
-	  mbs_offset2 = REGEX_TALLOC (size2 + 1, int);
-	  is_binary = REGEX_TALLOC (size2 + 1, char);
-	}
-      if (!wcs_string2 || !mbs_offset2 || !is_binary)
-	{
-	  FREE_WCS_BUFFERS ();
-	  if (size2 > MAX_ALLOCA_SIZE)
-	    free (is_binary);
-	  else
-	    FREE_VAR (is_binary);
-	  return -2;
-	}
-      wcs_size2 = convert_mbs_to_wcs(wcs_string2, string2, size2,
-				     mbs_offset2, is_binary);
-      wcs_string2[wcs_size2] = L'\0'; /* for a sentinel  */
-      if (size2 > MAX_ALLOCA_SIZE)
-	free (is_binary);
-      else
-	FREE_VAR (is_binary);
-    }
-#endif /* WCHAR */
-
-
-  /* Loop through the string, looking for a place to start matching.  */
-  for (;;)
-    {
-      /* If a fastmap is supplied, skip quickly over characters that
-         cannot be the start of a match.  If the pattern can match the
-         null string, however, we don't need to skip characters; we want
-         the first null string.  */
-      if (fastmap && startpos < total_size && !bufp->can_be_null)
-	{
-	  if (range > 0)	/* Searching forwards.  */
-	    {
-	      register const char *d;
-	      register int lim = 0;
-	      int irange = range;
-
-              if (startpos < size1 && startpos + range >= size1)
-                lim = range - (size1 - startpos);
-
-	      d = (startpos >= size1 ? string2 - size1 : string1) + startpos;
-
-              /* Written out as an if-else to avoid testing `translate'
-                 inside the loop.  */
-	      if (translate)
-                while (range > lim
-                       && !fastmap[(unsigned char)
-				   translate[(unsigned char) *d++]])
-                  range--;
-	      else
-                while (range > lim && !fastmap[(unsigned char) *d++])
-                  range--;
-
-	      startpos += irange - range;
-	    }
-	  else				/* Searching backwards.  */
-	    {
-	      register CHAR_T c = (size1 == 0 || startpos >= size1
-				      ? string2[startpos - size1]
-				      : string1[startpos]);
-
-	      if (!fastmap[(unsigned char) TRANSLATE (c)])
-		goto advance;
-	    }
-	}
-
-      /* If can't match the null string, and that's all we have left, fail.  */
-      if (range >= 0 && startpos == total_size && fastmap
-          && !bufp->can_be_null)
-       {
-#ifdef WCHAR
-         FREE_WCS_BUFFERS ();
-#endif
-         return -1;
-       }
-
-#ifdef WCHAR
-      val = wcs_re_match_2_internal (bufp, string1, size1, string2,
-				     size2, startpos, regs, stop,
-				     wcs_string1, wcs_size1,
-				     wcs_string2, wcs_size2,
-				     mbs_offset1, mbs_offset2);
-#else /* BYTE */
-      val = byte_re_match_2_internal (bufp, string1, size1, string2,
-				      size2, startpos, regs, stop);
-#endif /* BYTE */
-
-#ifndef REGEX_MALLOC
-# ifdef C_ALLOCA
-      alloca (0);
-# endif
-#endif
-
-      if (val >= 0)
-	{
-#ifdef WCHAR
-	  FREE_WCS_BUFFERS ();
-#endif
-	  return startpos;
-	}
-
-      if (val == -2)
-	{
-#ifdef WCHAR
-	  FREE_WCS_BUFFERS ();
-#endif
-	  return -2;
-	}
-
-    advance:
-      if (!range)
-        break;
-      else if (range > 0)
-        {
-          range--;
-          startpos++;
-        }
-      else
-        {
-          range++;
-          startpos--;
-        }
-    }
-#ifdef WCHAR
-  FREE_WCS_BUFFERS ();
-#endif
-  return -1;
-}
-
-#ifdef WCHAR
-/* This converts PTR, a pointer into one of the search wchar_t strings
-   `string1' and `string2' into an multibyte string offset from the
-   beginning of that string. We use mbs_offset to optimize.
-   See convert_mbs_to_wcs.  */
-# define POINTER_TO_OFFSET(ptr)						\
-  (FIRST_STRING_P (ptr)							\
-   ? ((regoff_t)(mbs_offset1 != NULL? mbs_offset1[(ptr)-string1] : 0))	\
-   : ((regoff_t)((mbs_offset2 != NULL? mbs_offset2[(ptr)-string2] : 0)	\
-		 + csize1)))
-#else /* BYTE */
-/* This converts PTR, a pointer into one of the search strings `string1'
-   and `string2' into an offset from the beginning of that string.  */
-# define POINTER_TO_OFFSET(ptr)			\
-  (FIRST_STRING_P (ptr)				\
-   ? ((regoff_t) ((ptr) - string1))		\
-   : ((regoff_t) ((ptr) - string2 + size1)))
-#endif /* WCHAR */
-
-/* Macros for dealing with the split strings in re_match_2.  */
-
-#define MATCHING_IN_FIRST_STRING  (dend == end_match_1)
-
-/* Call before fetching a character with *d.  This switches over to
-   string2 if necessary.  */
-#define PREFETCH()							\
-  while (d == dend)						    	\
-    {									\
-      /* End of string2 => fail.  */					\
-      if (dend == end_match_2) 						\
-        goto fail;							\
-      /* End of string1 => advance to string2.  */ 			\
-      d = string2;						        \
-      dend = end_match_2;						\
-    }
-
-/* Test if at very beginning or at very end of the virtual concatenation
-   of `string1' and `string2'.  If only one string, it's `string2'.  */
-#define AT_STRINGS_BEG(d) ((d) == (size1 ? string1 : string2) || !size2)
-#define AT_STRINGS_END(d) ((d) == end2)
-
-
-/* Test if D points to a character which is word-constituent.  We have
-   two special cases to check for: if past the end of string1, look at
-   the first character in string2; and if before the beginning of
-   string2, look at the last character in string1.  */
-#ifdef WCHAR
-/* Use internationalized API instead of SYNTAX.  */
-# define WORDCHAR_P(d)							\
-  (iswalnum ((wint_t)((d) == end1 ? *string2				\
-           : (d) == string2 - 1 ? *(end1 - 1) : *(d))) != 0		\
-   || ((d) == end1 ? *string2						\
-       : (d) == string2 - 1 ? *(end1 - 1) : *(d)) == L'_')
-#else /* BYTE */
-# define WORDCHAR_P(d)							\
-  (SYNTAX ((d) == end1 ? *string2					\
-           : (d) == string2 - 1 ? *(end1 - 1) : *(d))			\
-   == Sword)
-#endif /* WCHAR */
-
-/* Disabled due to a compiler bug -- see comment at case wordbound */
-#if 0
-/* Test if the character before D and the one at D differ with respect
-   to being word-constituent.  */
-#define AT_WORD_BOUNDARY(d)						\
-  (AT_STRINGS_BEG (d) || AT_STRINGS_END (d)				\
-   || WORDCHAR_P (d - 1) != WORDCHAR_P (d))
-#endif
-
-/* Free everything we malloc.  */
-#ifdef MATCH_MAY_ALLOCATE
-# ifdef WCHAR
-#  define FREE_VARIABLES()						\
-  do {									\
-    REGEX_FREE_STACK (fail_stack.stack);				\
-    FREE_VAR (regstart);						\
-    FREE_VAR (regend);							\
-    FREE_VAR (old_regstart);						\
-    FREE_VAR (old_regend);						\
-    FREE_VAR (best_regstart);						\
-    FREE_VAR (best_regend);						\
-    FREE_VAR (reg_info);						\
-    FREE_VAR (reg_dummy);						\
-    FREE_VAR (reg_info_dummy);						\
-    if (!cant_free_wcs_buf)						\
-      {									\
-        FREE_VAR (string1);						\
-        FREE_VAR (string2);						\
-        FREE_VAR (mbs_offset1);						\
-        FREE_VAR (mbs_offset2);						\
-      }									\
-  } while (0)
-# else /* BYTE */
-#  define FREE_VARIABLES()						\
-  do {									\
-    REGEX_FREE_STACK (fail_stack.stack);				\
-    FREE_VAR (regstart);						\
-    FREE_VAR (regend);							\
-    FREE_VAR (old_regstart);						\
-    FREE_VAR (old_regend);						\
-    FREE_VAR (best_regstart);						\
-    FREE_VAR (best_regend);						\
-    FREE_VAR (reg_info);						\
-    FREE_VAR (reg_dummy);						\
-    FREE_VAR (reg_info_dummy);						\
-  } while (0)
-# endif /* WCHAR */
-#else
-# ifdef WCHAR
-#  define FREE_VARIABLES()						\
-  do {									\
-    if (!cant_free_wcs_buf)						\
-      {									\
-        FREE_VAR (string1);						\
-        FREE_VAR (string2);						\
-        FREE_VAR (mbs_offset1);						\
-        FREE_VAR (mbs_offset2);						\
-      }									\
-  } while (0)
-# else /* BYTE */
-#  define FREE_VARIABLES() ((void)0) /* Do nothing!  But inhibit gcc warning. */
-# endif /* WCHAR */
-#endif /* not MATCH_MAY_ALLOCATE */
-
-/* These values must meet several constraints.  They must not be valid
-   register values; since we have a limit of 255 registers (because
-   we use only one byte in the pattern for the register number), we can
-   use numbers larger than 255.  They must differ by 1, because of
-   NUM_FAILURE_ITEMS above.  And the value for the lowest register must
-   be larger than the value for the highest register, so we do not try
-   to actually save any registers when none are active.  */
-#define NO_HIGHEST_ACTIVE_REG (1 << BYTEWIDTH)
-#define NO_LOWEST_ACTIVE_REG (NO_HIGHEST_ACTIVE_REG + 1)
-
-#else /* not INSIDE_RECURSION */
-/* Matching routines.  */
-
-#ifndef emacs   /* Emacs never uses this.  */
-/* re_match is like re_match_2 except it takes only a single string.  */
-
-int
-re_match (struct re_pattern_buffer *bufp, const char *string,
-          int size, int pos, struct re_registers *regs)
-{
-  int result;
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    result = wcs_re_match_2_internal (bufp, NULL, 0, string, size,
-				      pos, regs, size,
-				      NULL, 0, NULL, 0, NULL, NULL);
-  else
-# endif
-    result = byte_re_match_2_internal (bufp, NULL, 0, string, size,
-				  pos, regs, size);
-# ifndef REGEX_MALLOC
-#  ifdef C_ALLOCA
-  alloca (0);
-#  endif
-# endif
-  return result;
-}
-# ifdef _LIBC
-weak_alias (__re_match, re_match)
-# endif
-#endif /* not emacs */
-
-#endif /* not INSIDE_RECURSION */
-
-#ifdef INSIDE_RECURSION
-static boolean PREFIX(group_match_null_string_p) (UCHAR_T **p,
-                                                  UCHAR_T *end,
-					PREFIX(register_info_type) *reg_info);
-static boolean PREFIX(alt_match_null_string_p) (UCHAR_T *p,
-                                                UCHAR_T *end,
-					PREFIX(register_info_type) *reg_info);
-static boolean PREFIX(common_op_match_null_string_p) (UCHAR_T **p,
-                                                      UCHAR_T *end,
-					PREFIX(register_info_type) *reg_info);
-static int PREFIX(bcmp_translate) (const CHAR_T *s1, const CHAR_T *s2,
-                                   int len, char *translate);
-#else /* not INSIDE_RECURSION */
-
-/* re_match_2 matches the compiled pattern in BUFP against the
-   the (virtual) concatenation of STRING1 and STRING2 (of length SIZE1
-   and SIZE2, respectively).  We start matching at POS, and stop
-   matching at STOP.
-
-   If REGS is non-null and the `no_sub' field of BUFP is nonzero, we
-   store offsets for the substring each group matched in REGS.  See the
-   documentation for exactly how many groups we fill.
-
-   We return -1 if no match, -2 if an internal error (such as the
-   failure stack overflowing).  Otherwise, we return the length of the
-   matched substring.  */
-
-int
-re_match_2 (struct re_pattern_buffer *bufp, const char *string1, int size1,
-            const char *string2, int size2, int pos,
-            struct re_registers *regs, int stop)
-{
-  int result;
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    result = wcs_re_match_2_internal (bufp, string1, size1, string2, size2,
-				      pos, regs, stop,
-				      NULL, 0, NULL, 0, NULL, NULL);
-  else
-# endif
-    result = byte_re_match_2_internal (bufp, string1, size1, string2, size2,
-				  pos, regs, stop);
-
-#ifndef REGEX_MALLOC
-# ifdef C_ALLOCA
-  alloca (0);
-# endif
-#endif
-  return result;
-}
-#ifdef _LIBC
-weak_alias (__re_match_2, re_match_2)
-#endif
-
-#endif /* not INSIDE_RECURSION */
-
-#ifdef INSIDE_RECURSION
-
-#ifdef WCHAR
-static int count_mbs_length (int *, int);
-
-/* This check the substring (from 0, to length) of the multibyte string,
-   to which offset_buffer correspond. And count how many wchar_t_characters
-   the substring occupy. We use offset_buffer to optimization.
-   See convert_mbs_to_wcs.  */
-
-static int
-count_mbs_length(int *offset_buffer, int length)
-{
-  int upper, lower;
-
-  /* Check whether the size is valid.  */
-  if (length < 0)
-    return -1;
-
-  if (offset_buffer == NULL)
-    return 0;
-
-  /* If there are no multibyte character, offset_buffer[i] == i.
-   Optmize for this case.  */
-  if (offset_buffer[length] == length)
-    return length;
-
-  /* Set up upper with length. (because for all i, offset_buffer[i] >= i)  */
-  upper = length;
-  lower = 0;
-
-  while (true)
-    {
-      int middle = (lower + upper) / 2;
-      if (middle == lower || middle == upper)
-	break;
-      if (offset_buffer[middle] > length)
-	upper = middle;
-      else if (offset_buffer[middle] < length)
-	lower = middle;
-      else
-	return middle;
-    }
-
-  return -1;
-}
-#endif /* WCHAR */
-
-/* This is a separate function so that we can force an alloca cleanup
-   afterwards.  */
-#ifdef WCHAR
-static int
-wcs_re_match_2_internal (struct re_pattern_buffer *bufp,
-                         const char *cstring1, int csize1,
-                         const char *cstring2, int csize2,
-                         int pos,
-			 struct re_registers *regs,
-                         int stop,
-     /* string1 == string2 == NULL means string1/2, size1/2 and
-	mbs_offset1/2 need seting up in this function.  */
-     /* We need wchar_t* buffers correspond to cstring1, cstring2.  */
-                         wchar_t *string1, int size1,
-                         wchar_t *string2, int size2,
-     /* offset buffer for optimizatoin. See convert_mbs_to_wc.  */
-			 int *mbs_offset1, int *mbs_offset2)
-#else /* BYTE */
-static int
-byte_re_match_2_internal (struct re_pattern_buffer *bufp,
-                          const char *string1, int size1,
-                          const char *string2, int size2,
-                          int pos,
-			  struct re_registers *regs, int stop)
-#endif /* BYTE */
-{
-  /* General temporaries.  */
-  int mcnt;
-  UCHAR_T *p1;
-#ifdef WCHAR
-  /* They hold whether each wchar_t is binary data or not.  */
-  char *is_binary = NULL;
-  /* If true, we can't free string1/2, mbs_offset1/2.  */
-  int cant_free_wcs_buf = 1;
-#endif /* WCHAR */
-
-  /* Just past the end of the corresponding string.  */
-  const CHAR_T *end1, *end2;
-
-  /* Pointers into string1 and string2, just past the last characters in
-     each to consider matching.  */
-  const CHAR_T *end_match_1, *end_match_2;
-
-  /* Where we are in the data, and the end of the current string.  */
-  const CHAR_T *d, *dend;
-
-  /* Where we are in the pattern, and the end of the pattern.  */
-#ifdef WCHAR
-  UCHAR_T *pattern, *p;
-  register UCHAR_T *pend;
-#else /* BYTE */
-  UCHAR_T *p = bufp->buffer;
-  register UCHAR_T *pend = p + bufp->used;
-#endif /* WCHAR */
-
-  /* Mark the opcode just after a start_memory, so we can test for an
-     empty subpattern when we get to the stop_memory.  */
-  UCHAR_T *just_past_start_mem = 0;
-
-  /* We use this to map every character in the string.  */
-  RE_TRANSLATE_TYPE translate = bufp->translate;
-
-  /* Failure point stack.  Each place that can handle a failure further
-     down the line pushes a failure point on this stack.  It consists of
-     restart, regend, and reg_info for all registers corresponding to
-     the subexpressions we're currently inside, plus the number of such
-     registers, and, finally, two char *'s.  The first char * is where
-     to resume scanning the pattern; the second one is where to resume
-     scanning the strings.  If the latter is zero, the failure point is
-     a ``dummy''; if a failure happens and the failure point is a dummy,
-     it gets discarded and the next next one is tried.  */
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, this is global.  */
-  PREFIX(fail_stack_type) fail_stack;
-#endif
-#ifdef DEBUG
-  static unsigned failure_id;
-  unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0;
-#endif
-
-#ifdef REL_ALLOC
-  /* This holds the pointer to the failure stack, when
-     it is allocated relocatably.  */
-  fail_stack_elt_t *failure_stack_ptr;
-#endif
-
-  /* We fill all the registers internally, independent of what we
-     return, for use in backreferences.  The number here includes
-     an element for register zero.  */
-  size_t num_regs = bufp->re_nsub + 1;
-
-  /* The currently active registers.  */
-  active_reg_t lowest_active_reg = NO_LOWEST_ACTIVE_REG;
-  active_reg_t highest_active_reg = NO_HIGHEST_ACTIVE_REG;
-
-  /* Information on the contents of registers. These are pointers into
-     the input strings; they record just what was matched (on this
-     attempt) by a subexpression part of the pattern, that is, the
-     regnum-th regstart pointer points to where in the pattern we began
-     matching and the regnum-th regend points to right after where we
-     stopped matching the regnum-th subexpression.  (The zeroth register
-     keeps track of what the whole pattern matches.)  */
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, these are global.  */
-  const CHAR_T **regstart, **regend;
-#endif
-
-  /* If a group that's operated upon by a repetition operator fails to
-     match anything, then the register for its start will need to be
-     restored because it will have been set to wherever in the string we
-     are when we last see its open-group operator.  Similarly for a
-     register's end.  */
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, these are global.  */
-  const CHAR_T **old_regstart, **old_regend;
-#endif
-
-  /* The is_active field of reg_info helps us keep track of which (possibly
-     nested) subexpressions we are currently in. The matched_something
-     field of reg_info[reg_num] helps us tell whether or not we have
-     matched any of the pattern so far this time through the reg_num-th
-     subexpression.  These two fields get reset each time through any
-     loop their register is in.  */
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, this is global.  */
-  PREFIX(register_info_type) *reg_info;
-#endif
-
-  /* The following record the register info as found in the above
-     variables when we find a match better than any we've seen before.
-     This happens as we backtrack through the failure points, which in
-     turn happens only if we have not yet matched the entire string. */
-  unsigned best_regs_set = false;
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, these are global.  */
-  const CHAR_T **best_regstart, **best_regend;
-#endif
-
-  /* Logically, this is `best_regend[0]'.  But we don't want to have to
-     allocate space for that if we're not allocating space for anything
-     else (see below).  Also, we never need info about register 0 for
-     any of the other register vectors, and it seems rather a kludge to
-     treat `best_regend' differently than the rest.  So we keep track of
-     the end of the best match so far in a separate variable.  We
-     initialize this to NULL so that when we backtrack the first time
-     and need to test it, it's not garbage.  */
-  const CHAR_T *match_end = NULL;
-
-  /* This helps SET_REGS_MATCHED avoid doing redundant work.  */
-  int set_regs_matched_done = 0;
-
-  /* Used when we pop values we don't care about.  */
-#ifdef MATCH_MAY_ALLOCATE /* otherwise, these are global.  */
-  const CHAR_T **reg_dummy;
-  PREFIX(register_info_type) *reg_info_dummy;
-#endif
-
-#ifdef DEBUG
-  /* Counts the total number of registers pushed.  */
-  unsigned num_regs_pushed = 0;
-#endif
-
-  DEBUG_PRINT1 ("\n\nEntering re_match_2.\n");
-
-  INIT_FAIL_STACK ();
-
-#ifdef MATCH_MAY_ALLOCATE
-  /* Do not bother to initialize all the register variables if there are
-     no groups in the pattern, as it takes a fair amount of time.  If
-     there are groups, we include space for register 0 (the whole
-     pattern), even though we never use it, since it simplifies the
-     array indexing.  We should fix this.  */
-  if (bufp->re_nsub)
-    {
-      regstart = REGEX_TALLOC (num_regs, const CHAR_T *);
-      regend = REGEX_TALLOC (num_regs, const CHAR_T *);
-      old_regstart = REGEX_TALLOC (num_regs, const CHAR_T *);
-      old_regend = REGEX_TALLOC (num_regs, const CHAR_T *);
-      best_regstart = REGEX_TALLOC (num_regs, const CHAR_T *);
-      best_regend = REGEX_TALLOC (num_regs, const CHAR_T *);
-      reg_info = REGEX_TALLOC (num_regs, PREFIX(register_info_type));
-      reg_dummy = REGEX_TALLOC (num_regs, const CHAR_T *);
-      reg_info_dummy = REGEX_TALLOC (num_regs, PREFIX(register_info_type));
-
-      if (!(regstart && regend && old_regstart && old_regend && reg_info
-            && best_regstart && best_regend && reg_dummy && reg_info_dummy))
-        {
-          FREE_VARIABLES ();
-          return -2;
-        }
-    }
-  else
-    {
-      /* We must initialize all our variables to NULL, so that
-         `FREE_VARIABLES' doesn't try to free them.  */
-      regstart = regend = old_regstart = old_regend = best_regstart
-        = best_regend = reg_dummy = NULL;
-      reg_info = reg_info_dummy = (PREFIX(register_info_type) *) NULL;
-    }
-#endif /* MATCH_MAY_ALLOCATE */
-
-  /* The starting position is bogus.  */
-#ifdef WCHAR
-  if (pos < 0 || pos > csize1 + csize2)
-#else /* BYTE */
-  if (pos < 0 || pos > size1 + size2)
-#endif
-    {
-      FREE_VARIABLES ();
-      return -1;
-    }
-
-#ifdef WCHAR
-  /* Allocate wchar_t array for string1 and string2 and
-     fill them with converted string.  */
-  if (string1 == NULL && string2 == NULL)
-    {
-      /* We need seting up buffers here.  */
-
-      /* We must free wcs buffers in this function.  */
-      cant_free_wcs_buf = 0;
-
-      if (csize1 != 0)
-	{
-	  string1 = REGEX_TALLOC (csize1 + 1, CHAR_T);
-	  mbs_offset1 = REGEX_TALLOC (csize1 + 1, int);
-	  is_binary = REGEX_TALLOC (csize1 + 1, char);
-	  if (!string1 || !mbs_offset1 || !is_binary)
-	    {
-	      FREE_VAR (string1);
-	      FREE_VAR (mbs_offset1);
-	      FREE_VAR (is_binary);
-	      return -2;
-	    }
-	}
-      if (csize2 != 0)
-	{
-	  string2 = REGEX_TALLOC (csize2 + 1, CHAR_T);
-	  mbs_offset2 = REGEX_TALLOC (csize2 + 1, int);
-	  is_binary = REGEX_TALLOC (csize2 + 1, char);
-	  if (!string2 || !mbs_offset2 || !is_binary)
-	    {
-	      FREE_VAR (string1);
-	      FREE_VAR (mbs_offset1);
-	      FREE_VAR (string2);
-	      FREE_VAR (mbs_offset2);
-	      FREE_VAR (is_binary);
-	      return -2;
-	    }
-	  size2 = convert_mbs_to_wcs(string2, cstring2, csize2,
-				     mbs_offset2, is_binary);
-	  string2[size2] = L'\0'; /* for a sentinel  */
-	  FREE_VAR (is_binary);
-	}
-    }
-
-  /* We need to cast pattern to (wchar_t*), because we casted this compiled
-     pattern to (char*) in regex_compile.  */
-  p = pattern = (CHAR_T*)bufp->buffer;
-  pend = (CHAR_T*)(bufp->buffer + bufp->used);
-
-#endif /* WCHAR */
-
-  /* Initialize subexpression text positions to -1 to mark ones that no
-     start_memory/stop_memory has been seen for. Also initialize the
-     register information struct.  */
-  for (mcnt = 1; (unsigned) mcnt < num_regs; mcnt++)
-    {
-      regstart[mcnt] = regend[mcnt]
-        = old_regstart[mcnt] = old_regend[mcnt] = REG_UNSET_VALUE;
-
-      REG_MATCH_NULL_STRING_P (reg_info[mcnt]) = MATCH_NULL_UNSET_VALUE;
-      IS_ACTIVE (reg_info[mcnt]) = 0;
-      MATCHED_SOMETHING (reg_info[mcnt]) = 0;
-      EVER_MATCHED_SOMETHING (reg_info[mcnt]) = 0;
-    }
-
-  /* We move `string1' into `string2' if the latter's empty -- but not if
-     `string1' is null.  */
-  if (size2 == 0 && string1 != NULL)
-    {
-      string2 = string1;
-      size2 = size1;
-      string1 = 0;
-      size1 = 0;
-#ifdef WCHAR
-      mbs_offset2 = mbs_offset1;
-      csize2 = csize1;
-      mbs_offset1 = NULL;
-      csize1 = 0;
-#endif
-    }
-  end1 = string1 + size1;
-  end2 = string2 + size2;
-
-  /* Compute where to stop matching, within the two strings.  */
-#ifdef WCHAR
-  if (stop <= csize1)
-    {
-      mcnt = count_mbs_length(mbs_offset1, stop);
-      end_match_1 = string1 + mcnt;
-      end_match_2 = string2;
-    }
-  else
-    {
-      if (stop > csize1 + csize2)
-	stop = csize1 + csize2;
-      end_match_1 = end1;
-      mcnt = count_mbs_length(mbs_offset2, stop-csize1);
-      end_match_2 = string2 + mcnt;
-    }
-  if (mcnt < 0)
-    { /* count_mbs_length return error.  */
-      FREE_VARIABLES ();
-      return -1;
-    }
-#else
-  if (stop <= size1)
-    {
-      end_match_1 = string1 + stop;
-      end_match_2 = string2;
-    }
-  else
-    {
-      end_match_1 = end1;
-      end_match_2 = string2 + stop - size1;
-    }
-#endif /* WCHAR */
-
-  /* `p' scans through the pattern as `d' scans through the data.
-     `dend' is the end of the input string that `d' points within.  `d'
-     is advanced into the following input string whenever necessary, but
-     this happens before fetching; therefore, at the beginning of the
-     loop, `d' can be pointing at the end of a string, but it cannot
-     equal `string2'.  */
-#ifdef WCHAR
-  if (size1 > 0 && pos <= csize1)
-    {
-      mcnt = count_mbs_length(mbs_offset1, pos);
-      d = string1 + mcnt;
-      dend = end_match_1;
-    }
-  else
-    {
-      mcnt = count_mbs_length(mbs_offset2, pos-csize1);
-      d = string2 + mcnt;
-      dend = end_match_2;
-    }
-
-  if (mcnt < 0)
-    { /* count_mbs_length return error.  */
-      FREE_VARIABLES ();
-      return -1;
-    }
-#else
-  if (size1 > 0 && pos <= size1)
-    {
-      d = string1 + pos;
-      dend = end_match_1;
-    }
-  else
-    {
-      d = string2 + pos - size1;
-      dend = end_match_2;
-    }
-#endif /* WCHAR */
-
-  DEBUG_PRINT1 ("The compiled pattern is:\n");
-  DEBUG_PRINT_COMPILED_PATTERN (bufp, p, pend);
-  DEBUG_PRINT1 ("The string to match is: `");
-  DEBUG_PRINT_DOUBLE_STRING (d, string1, size1, string2, size2);
-  DEBUG_PRINT1 ("'\n");
-
-  /* This loops over pattern commands.  It exits by returning from the
-     function if the match is complete, or it drops through if the match
-     fails at this starting point in the input data.  */
-  for (;;)
-    {
-#ifdef _LIBC
-      DEBUG_PRINT2 ("\n%p: ", p);
-#else
-      DEBUG_PRINT2 ("\n0x%x: ", p);
-#endif
-
-      if (p == pend)
-	{ /* End of pattern means we might have succeeded.  */
-          DEBUG_PRINT1 ("end of pattern ... ");
-
-	  /* If we haven't matched the entire string, and we want the
-             longest match, try backtracking.  */
-          if (d != end_match_2)
-	    {
-	      /* 1 if this match ends in the same string (string1 or string2)
-		 as the best previous match.  */
-	      boolean same_str_p = (FIRST_STRING_P (match_end)
-				    == MATCHING_IN_FIRST_STRING);
-	      /* 1 if this match is the best seen so far.  */
-	      boolean best_match_p;
-
-	      /* AIX compiler got confused when this was combined
-		 with the previous declaration.  */
-	      if (same_str_p)
-		best_match_p = d > match_end;
-	      else
-		best_match_p = !MATCHING_IN_FIRST_STRING;
-
-              DEBUG_PRINT1 ("backtracking.\n");
-
-              if (!FAIL_STACK_EMPTY ())
-                { /* More failure points to try.  */
-
-                  /* If exceeds best match so far, save it.  */
-                  if (!best_regs_set || best_match_p)
-                    {
-                      best_regs_set = true;
-                      match_end = d;
-
-                      DEBUG_PRINT1 ("\nSAVING match as best so far.\n");
-
-                      for (mcnt = 1; (unsigned) mcnt < num_regs; mcnt++)
-                        {
-                          best_regstart[mcnt] = regstart[mcnt];
-                          best_regend[mcnt] = regend[mcnt];
-                        }
-                    }
-                  goto fail;
-                }
-
-              /* If no failure points, don't restore garbage.  And if
-                 last match is real best match, don't restore second
-                 best one. */
-              else if (best_regs_set && !best_match_p)
-                {
-  	        restore_best_regs:
-                  /* Restore best match.  It may happen that `dend ==
-                     end_match_1' while the restored d is in string2.
-                     For example, the pattern `x.*y.*z' against the
-                     strings `x-' and `y-z-', if the two strings are
-                     not consecutive in memory.  */
-                  DEBUG_PRINT1 ("Restoring best registers.\n");
-
-                  d = match_end;
-                  dend = ((d >= string1 && d <= end1)
-		           ? end_match_1 : end_match_2);
-
-		  for (mcnt = 1; (unsigned) mcnt < num_regs; mcnt++)
-		    {
-		      regstart[mcnt] = best_regstart[mcnt];
-		      regend[mcnt] = best_regend[mcnt];
-		    }
-                }
-            } /* d != end_match_2 */
-
-	succeed_label:
-          DEBUG_PRINT1 ("Accepting match.\n");
-          /* If caller wants register contents data back, do it.  */
-          if (regs && !bufp->no_sub)
-	    {
-	      /* Have the register data arrays been allocated?  */
-              if (bufp->regs_allocated == REGS_UNALLOCATED)
-                { /* No.  So allocate them with malloc.  We need one
-                     extra element beyond `num_regs' for the `-1' marker
-                     GNU code uses.  */
-                  regs->num_regs = MAX (RE_NREGS, num_regs + 1);
-                  regs->start = TALLOC (regs->num_regs, regoff_t);
-                  regs->end = TALLOC (regs->num_regs, regoff_t);
-                  if (regs->start == NULL || regs->end == NULL)
-		    {
-		      FREE_VARIABLES ();
-		      return -2;
-		    }
-                  bufp->regs_allocated = REGS_REALLOCATE;
-                }
-              else if (bufp->regs_allocated == REGS_REALLOCATE)
-                { /* Yes.  If we need more elements than were already
-                     allocated, reallocate them.  If we need fewer, just
-                     leave it alone.  */
-                  if (regs->num_regs < num_regs + 1)
-                    {
-                      regs->num_regs = num_regs + 1;
-                      RETALLOC (regs->start, regs->num_regs, regoff_t);
-                      RETALLOC (regs->end, regs->num_regs, regoff_t);
-                      if (regs->start == NULL || regs->end == NULL)
-			{
-			  FREE_VARIABLES ();
-			  return -2;
-			}
-                    }
-                }
-              else
-		{
-		  /* These braces fend off a "empty body in an else-statement"
-		     warning under GCC when assert expands to nothing.  */
-		  assert (bufp->regs_allocated == REGS_FIXED);
-		}
-
-              /* Convert the pointer data in `regstart' and `regend' to
-                 indices.  Register zero has to be set differently,
-                 since we haven't kept track of any info for it.  */
-              if (regs->num_regs > 0)
-                {
-                  regs->start[0] = pos;
-#ifdef WCHAR
-		  if (MATCHING_IN_FIRST_STRING)
-		    regs->end[0] = mbs_offset1 != NULL ?
-					mbs_offset1[d-string1] : 0;
-		  else
-		    regs->end[0] = csize1 + (mbs_offset2 != NULL ?
-					     mbs_offset2[d-string2] : 0);
-#else
-                  regs->end[0] = (MATCHING_IN_FIRST_STRING
-				  ? ((regoff_t) (d - string1))
-			          : ((regoff_t) (d - string2 + size1)));
-#endif /* WCHAR */
-                }
-
-              /* Go through the first `min (num_regs, regs->num_regs)'
-                 registers, since that is all we initialized.  */
-	      for (mcnt = 1; (unsigned) mcnt < MIN (num_regs, regs->num_regs);
-		   mcnt++)
-		{
-                  if (REG_UNSET (regstart[mcnt]) || REG_UNSET (regend[mcnt]))
-                    regs->start[mcnt] = regs->end[mcnt] = -1;
-                  else
-                    {
-		      regs->start[mcnt]
-			= (regoff_t) POINTER_TO_OFFSET (regstart[mcnt]);
-                      regs->end[mcnt]
-			= (regoff_t) POINTER_TO_OFFSET (regend[mcnt]);
-                    }
-		}
-
-              /* If the regs structure we return has more elements than
-                 were in the pattern, set the extra elements to -1.  If
-                 we (re)allocated the registers, this is the case,
-                 because we always allocate enough to have at least one
-                 -1 at the end.  */
-              for (mcnt = num_regs; (unsigned) mcnt < regs->num_regs; mcnt++)
-                regs->start[mcnt] = regs->end[mcnt] = -1;
-	    } /* regs && !bufp->no_sub */
-
-          DEBUG_PRINT4 ("%u failure points pushed, %u popped (%u remain).\n",
-                        nfailure_points_pushed, nfailure_points_popped,
-                        nfailure_points_pushed - nfailure_points_popped);
-          DEBUG_PRINT2 ("%u registers pushed.\n", num_regs_pushed);
-
-#ifdef WCHAR
-	  if (MATCHING_IN_FIRST_STRING)
-	    mcnt = mbs_offset1 != NULL ? mbs_offset1[d-string1] : 0;
-	  else
-	    mcnt = (mbs_offset2 != NULL ? mbs_offset2[d-string2] : 0) +
-			csize1;
-          mcnt -= pos;
-#else
-          mcnt = d - pos - (MATCHING_IN_FIRST_STRING
-			    ? string1
-			    : string2 - size1);
-#endif /* WCHAR */
-
-          DEBUG_PRINT2 ("Returning %d from re_match_2.\n", mcnt);
-
-          FREE_VARIABLES ();
-          return mcnt;
-        }
-
-      /* Otherwise match next pattern command.  */
-      switch (SWITCH_ENUM_CAST ((re_opcode_t) *p++))
-	{
-        /* Ignore these.  Used to ignore the n of succeed_n's which
-           currently have n == 0.  */
-        case no_op:
-          DEBUG_PRINT1 ("EXECUTING no_op.\n");
-          break;
-
-	case succeed:
-          DEBUG_PRINT1 ("EXECUTING succeed.\n");
-	  goto succeed_label;
-
-        /* Match the next n pattern characters exactly.  The following
-           byte in the pattern defines n, and the n bytes after that
-           are the characters to match.  */
-	case exactn:
-#ifdef MBS_SUPPORT
-	case exactn_bin:
-#endif
-	  mcnt = *p++;
-          DEBUG_PRINT2 ("EXECUTING exactn %d.\n", mcnt);
-
-          /* This is written out as an if-else so we don't waste time
-             testing `translate' inside the loop.  */
-          if (translate)
-	    {
-	      do
-		{
-		  PREFETCH ();
-#ifdef WCHAR
-		  if (*d <= 0xff)
-		    {
-		      if ((UCHAR_T) translate[(unsigned char) *d++]
-			  != (UCHAR_T) *p++)
-			goto fail;
-		    }
-		  else
-		    {
-		      if (*d++ != (CHAR_T) *p++)
-			goto fail;
-		    }
-#else
-		  if ((UCHAR_T) translate[(unsigned char) *d++]
-		      != (UCHAR_T) *p++)
-                    goto fail;
-#endif /* WCHAR */
-		}
-	      while (--mcnt);
-	    }
-	  else
-	    {
-	      do
-		{
-		  PREFETCH ();
-		  if (*d++ != (CHAR_T) *p++) goto fail;
-		}
-	      while (--mcnt);
-	    }
-	  SET_REGS_MATCHED ();
-          break;
-
-
-        /* Match any character except possibly a newline or a null.  */
-	case anychar:
-          DEBUG_PRINT1 ("EXECUTING anychar.\n");
-
-          PREFETCH ();
-
-          if ((!(bufp->syntax & RE_DOT_NEWLINE) && TRANSLATE (*d) == '\n')
-              || (bufp->syntax & RE_DOT_NOT_NULL && TRANSLATE (*d) == '\000'))
-	    goto fail;
-
-          SET_REGS_MATCHED ();
-          DEBUG_PRINT2 ("  Matched `%ld'.\n", (long int) *d);
-          d++;
-	  break;
-
-
-	case charset:
-	case charset_not:
-	  {
-	    register UCHAR_T c;
-#ifdef WCHAR
-	    unsigned int i, char_class_length, coll_symbol_length,
-              equiv_class_length, ranges_length, chars_length, length;
-	    CHAR_T *workp, *workp2, *charset_top;
-#define WORK_BUFFER_SIZE 128
-            CHAR_T str_buf[WORK_BUFFER_SIZE];
-# ifdef _LIBC
-	    uint32_t nrules;
-# endif /* _LIBC */
-#endif /* WCHAR */
-	    boolean negate = (re_opcode_t) *(p - 1) == charset_not;
-
-            DEBUG_PRINT2 ("EXECUTING charset%s.\n", negate ? "_not" : "");
-	    PREFETCH ();
-	    c = TRANSLATE (*d); /* The character to match.  */
-#ifdef WCHAR
-# ifdef _LIBC
-	    nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES);
-# endif /* _LIBC */
-	    charset_top = p - 1;
-	    char_class_length = *p++;
-	    coll_symbol_length = *p++;
-	    equiv_class_length = *p++;
-	    ranges_length = *p++;
-	    chars_length = *p++;
-	    /* p points charset[6], so the address of the next instruction
-	       (charset[l+m+n+2o+k+p']) equals p[l+m+n+2*o+p'],
-	       where l=length of char_classes, m=length of collating_symbol,
-	       n=equivalence_class, o=length of char_range,
-	       p'=length of character.  */
-	    workp = p;
-	    /* Update p to indicate the next instruction.  */
-	    p += char_class_length + coll_symbol_length+ equiv_class_length +
-              2*ranges_length + chars_length;
-
-            /* match with char_class?  */
-	    for (i = 0; i < char_class_length ; i += CHAR_CLASS_SIZE)
-	      {
-		wctype_t wctype;
-		uintptr_t alignedp = ((uintptr_t)workp
-				      + __alignof__(wctype_t) - 1)
-		  		      & ~(uintptr_t)(__alignof__(wctype_t) - 1);
-		wctype = *((wctype_t*)alignedp);
-		workp += CHAR_CLASS_SIZE;
-# ifdef _LIBC
-		if (__iswctype((wint_t)c, wctype))
-		  goto char_set_matched;
-# else
-		if (iswctype((wint_t)c, wctype))
-		  goto char_set_matched;
-# endif
-	      }
-
-            /* match with collating_symbol?  */
-# ifdef _LIBC
-	    if (nrules != 0)
-	      {
-		const unsigned char *extra = (const unsigned char *)
-		  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB);
-
-		for (workp2 = workp + coll_symbol_length ; workp < workp2 ;
-		     workp++)
-		  {
-		    int32_t *wextra;
-		    wextra = (int32_t*)(extra + *workp++);
-		    for (i = 0; i < *wextra; ++i)
-		      if (TRANSLATE(d[i]) != wextra[1 + i])
-			break;
-
-		    if (i == *wextra)
-		      {
-			/* Update d, however d will be incremented at
-			   char_set_matched:, we decrement d here.  */
-			d += i - 1;
-			goto char_set_matched;
-		      }
-		  }
-	      }
-	    else /* (nrules == 0) */
-# endif
-	      /* If we can't look up collation data, we use wcscoll
-		 instead.  */
-	      {
-		for (workp2 = workp + coll_symbol_length ; workp < workp2 ;)
-		  {
-		    const CHAR_T *backup_d = d, *backup_dend = dend;
-# ifdef _LIBC
-		    length = __wcslen (workp);
-# else
-		    length = wcslen (workp);
-# endif
-
-		    /* If wcscoll(the collating symbol, whole string) > 0,
-		       any substring of the string never match with the
-		       collating symbol.  */
-# ifdef _LIBC
-		    if (__wcscoll (workp, d) > 0)
-# else
-		    if (wcscoll (workp, d) > 0)
-# endif
-		      {
-			workp += length + 1;
-			continue;
-		      }
-
-		    /* First, we compare the collating symbol with
-		       the first character of the string.
-		       If it don't match, we add the next character to
-		       the compare buffer in turn.  */
-		    for (i = 0 ; i < WORK_BUFFER_SIZE-1 ; i++, d++)
-		      {
-			int match;
-			if (d == dend)
-			  {
-			    if (dend == end_match_2)
-			      break;
-			    d = string2;
-			    dend = end_match_2;
-			  }
-
-			/* add next character to the compare buffer.  */
-			str_buf[i] = TRANSLATE(*d);
-			str_buf[i+1] = '\0';
-
-# ifdef _LIBC
-			match = __wcscoll (workp, str_buf);
-# else
-			match = wcscoll (workp, str_buf);
-# endif
-			if (match == 0)
-			  goto char_set_matched;
-
-			if (match < 0)
-			  /* (str_buf > workp) indicate (str_buf + X > workp),
-			     because for all X (str_buf + X > str_buf).
-			     So we don't need continue this loop.  */
-			  break;
-
-			/* Otherwise(str_buf < workp),
-			   (str_buf+next_character) may equals (workp).
-			   So we continue this loop.  */
-		      }
-		    /* not matched */
-		    d = backup_d;
-		    dend = backup_dend;
-		    workp += length + 1;
-		  }
-              }
-            /* match with equivalence_class?  */
-# ifdef _LIBC
-	    if (nrules != 0)
-	      {
-                const CHAR_T *backup_d = d, *backup_dend = dend;
-		/* Try to match the equivalence class against
-		   those known to the collate implementation.  */
-		const int32_t *table;
-		const int32_t *weights;
-		const int32_t *extra;
-		const int32_t *indirect;
-		int32_t idx, idx2;
-		wint_t *cp;
-		size_t len;
-
-		/* This #include defines a local function!  */
-#  include <locale/weightwc.h>
-
-		table = (const int32_t *)
-		  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEWC);
-		weights = (const wint_t *)
-		  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTWC);
-		extra = (const wint_t *)
-		  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAWC);
-		indirect = (const int32_t *)
-		  _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTWC);
-
-		/* Write 1 collating element to str_buf, and
-		   get its index.  */
-		idx2 = 0;
-
-		for (i = 0 ; idx2 == 0 && i < WORK_BUFFER_SIZE - 1; i++)
-		  {
-		    cp = (wint_t*)str_buf;
-		    if (d == dend)
-		      {
-			if (dend == end_match_2)
-			  break;
-			d = string2;
-			dend = end_match_2;
-		      }
-		    str_buf[i] = TRANSLATE(*(d+i));
-		    str_buf[i+1] = '\0'; /* sentinel */
-		    idx2 = findidx ((const wint_t**)&cp);
-		  }
-
-		/* Update d, however d will be incremented at
-		   char_set_matched:, we decrement d here.  */
-		d = backup_d + ((wchar_t*)cp - (wchar_t*)str_buf - 1);
-		if (d >= dend)
-		  {
-		    if (dend == end_match_2)
-			d = dend;
-		    else
-		      {
-			d = string2;
-			dend = end_match_2;
-		      }
-		  }
-
-		len = weights[idx2];
-
-		for (workp2 = workp + equiv_class_length ; workp < workp2 ;
-		     workp++)
-		  {
-		    idx = (int32_t)*workp;
-		    /* We already checked idx != 0 in regex_compile. */
-
-		    if (idx2 != 0 && len == weights[idx])
-		      {
-			int cnt = 0;
-			while (cnt < len && (weights[idx + 1 + cnt]
-					     == weights[idx2 + 1 + cnt]))
-			  ++cnt;
-
-			if (cnt == len)
-			  goto char_set_matched;
-		      }
-		  }
-		/* not matched */
-                d = backup_d;
-                dend = backup_dend;
-	      }
-	    else /* (nrules == 0) */
-# endif
-	      /* If we can't look up collation data, we use wcscoll
-		 instead.  */
-	      {
-		for (workp2 = workp + equiv_class_length ; workp < workp2 ;)
-		  {
-		    const CHAR_T *backup_d = d, *backup_dend = dend;
-# ifdef _LIBC
-		    length = __wcslen (workp);
-# else
-		    length = wcslen (workp);
-# endif
-
-		    /* If wcscoll(the collating symbol, whole string) > 0,
-		       any substring of the string never match with the
-		       collating symbol.  */
-# ifdef _LIBC
-		    if (__wcscoll (workp, d) > 0)
-# else
-		    if (wcscoll (workp, d) > 0)
-# endif
-		      {
-			workp += length + 1;
-			break;
-		      }
-
-		    /* First, we compare the equivalence class with
-		       the first character of the string.
-		       If it don't match, we add the next character to
-		       the compare buffer in turn.  */
-		    for (i = 0 ; i < WORK_BUFFER_SIZE - 1 ; i++, d++)
-		      {
-			int match;
-			if (d == dend)
-			  {
-			    if (dend == end_match_2)
-			      break;
-			    d = string2;
-			    dend = end_match_2;
-			  }
-
-			/* add next character to the compare buffer.  */
-			str_buf[i] = TRANSLATE(*d);
-			str_buf[i+1] = '\0';
-
-# ifdef _LIBC
-			match = __wcscoll (workp, str_buf);
-# else
-			match = wcscoll (workp, str_buf);
-# endif
-
-			if (match == 0)
-			  goto char_set_matched;
-
-			if (match < 0)
-			/* (str_buf > workp) indicate (str_buf + X > workp),
-			   because for all X (str_buf + X > str_buf).
-			   So we don't need continue this loop.  */
-			  break;
-
-			/* Otherwise(str_buf < workp),
-			   (str_buf+next_character) may equals (workp).
-			   So we continue this loop.  */
-		      }
-		    /* not matched */
-		    d = backup_d;
-		    dend = backup_dend;
-		    workp += length + 1;
-		  }
-	      }
-
-            /* match with char_range?  */
-# ifdef _LIBC
-	    if (nrules != 0)
-	      {
-		uint32_t collseqval;
-		const char *collseq = (const char *)
-		  _NL_CURRENT(LC_COLLATE, _NL_COLLATE_COLLSEQWC);
-
-		collseqval = collseq_table_lookup (collseq, c);
-
-		for (; workp < p - chars_length ;)
-		  {
-		    uint32_t start_val, end_val;
-
-		    /* We already compute the collation sequence value
-		       of the characters (or collating symbols).  */
-		    start_val = (uint32_t) *workp++; /* range_start */
-		    end_val = (uint32_t) *workp++; /* range_end */
-
-		    if (start_val <= collseqval && collseqval <= end_val)
-		      goto char_set_matched;
-		  }
-	      }
-	    else
-# endif
-	      {
-		/* We set range_start_char at str_buf[0], range_end_char
-		   at str_buf[4], and compared char at str_buf[2].  */
-		str_buf[1] = 0;
-		str_buf[2] = c;
-		str_buf[3] = 0;
-		str_buf[5] = 0;
-		for (; workp < p - chars_length ;)
-		  {
-		    wchar_t *range_start_char, *range_end_char;
-
-		    /* match if (range_start_char <= c <= range_end_char).  */
-
-		    /* If range_start(or end) < 0, we assume -range_start(end)
-		       is the offset of the collating symbol which is specified
-		       as the character of the range start(end).  */
-
-		    /* range_start */
-		    if (*workp < 0)
-		      range_start_char = charset_top - (*workp++);
-		    else
-		      {
-			str_buf[0] = *workp++;
-			range_start_char = str_buf;
-		      }
-
-		    /* range_end */
-		    if (*workp < 0)
-		      range_end_char = charset_top - (*workp++);
-		    else
-		      {
-			str_buf[4] = *workp++;
-			range_end_char = str_buf + 4;
-		      }
-
-# ifdef _LIBC
-		    if (__wcscoll (range_start_char, str_buf+2) <= 0
-			&& __wcscoll (str_buf+2, range_end_char) <= 0)
-# else
-		    if (wcscoll (range_start_char, str_buf+2) <= 0
-			&& wcscoll (str_buf+2, range_end_char) <= 0)
-# endif
-		      goto char_set_matched;
-		  }
-	      }
-
-            /* match with char?  */
-	    for (; workp < p ; workp++)
-	      if (c == *workp)
-		goto char_set_matched;
-
-	    negate = !negate;
-
-	  char_set_matched:
-	    if (negate) goto fail;
-#else
-            /* Cast to `unsigned' instead of `unsigned char' in case the
-               bit list is a full 32 bytes long.  */
-	    if (c < (unsigned) (*p * BYTEWIDTH)
-		&& p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
-	      negate = !negate;
-
-	    p += 1 + *p;
-
-	    if (!negate) goto fail;
-#undef WORK_BUFFER_SIZE
-#endif /* WCHAR */
-	    SET_REGS_MATCHED ();
-            d++;
-	    break;
-	  }
-
-
-        /* The beginning of a group is represented by start_memory.
-           The arguments are the register number in the next byte, and the
-           number of groups inner to this one in the next.  The text
-           matched within the group is recorded (in the internal
-           registers data structure) under the register number.  */
-        case start_memory:
-	  DEBUG_PRINT3 ("EXECUTING start_memory %ld (%ld):\n",
-			(long int) *p, (long int) p[1]);
-
-          /* Find out if this group can match the empty string.  */
-	  p1 = p;		/* To send to group_match_null_string_p.  */
-
-          if (REG_MATCH_NULL_STRING_P (reg_info[*p]) == MATCH_NULL_UNSET_VALUE)
-            REG_MATCH_NULL_STRING_P (reg_info[*p])
-              = PREFIX(group_match_null_string_p) (&p1, pend, reg_info);
-
-          /* Save the position in the string where we were the last time
-             we were at this open-group operator in case the group is
-             operated upon by a repetition operator, e.g., with `(a*)*b'
-             against `ab'; then we want to ignore where we are now in
-             the string in case this attempt to match fails.  */
-          old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
-                             ? REG_UNSET (regstart[*p]) ? d : regstart[*p]
-                             : regstart[*p];
-	  DEBUG_PRINT2 ("  old_regstart: %d\n",
-			 POINTER_TO_OFFSET (old_regstart[*p]));
-
-          regstart[*p] = d;
-	  DEBUG_PRINT2 ("  regstart: %d\n", POINTER_TO_OFFSET (regstart[*p]));
-
-          IS_ACTIVE (reg_info[*p]) = 1;
-          MATCHED_SOMETHING (reg_info[*p]) = 0;
-
-	  /* Clear this whenever we change the register activity status.  */
-	  set_regs_matched_done = 0;
-
-          /* This is the new highest active register.  */
-          highest_active_reg = *p;
-
-          /* If nothing was active before, this is the new lowest active
-             register.  */
-          if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
-            lowest_active_reg = *p;
-
-          /* Move past the register number and inner group count.  */
-          p += 2;
-	  just_past_start_mem = p;
-
-          break;
-
-
-        /* The stop_memory opcode represents the end of a group.  Its
-           arguments are the same as start_memory's: the register
-           number, and the number of inner groups.  */
-	case stop_memory:
-	  DEBUG_PRINT3 ("EXECUTING stop_memory %ld (%ld):\n",
-			(long int) *p, (long int) p[1]);
-
-          /* We need to save the string position the last time we were at
-             this close-group operator in case the group is operated
-             upon by a repetition operator, e.g., with `((a*)*(b*)*)*'
-             against `aba'; then we want to ignore where we are now in
-             the string in case this attempt to match fails.  */
-          old_regend[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
-                           ? REG_UNSET (regend[*p]) ? d : regend[*p]
-			   : regend[*p];
-	  DEBUG_PRINT2 ("      old_regend: %d\n",
-			 POINTER_TO_OFFSET (old_regend[*p]));
-
-          regend[*p] = d;
-	  DEBUG_PRINT2 ("      regend: %d\n", POINTER_TO_OFFSET (regend[*p]));
-
-          /* This register isn't active anymore.  */
-          IS_ACTIVE (reg_info[*p]) = 0;
-
-	  /* Clear this whenever we change the register activity status.  */
-	  set_regs_matched_done = 0;
-
-          /* If this was the only register active, nothing is active
-             anymore.  */
-          if (lowest_active_reg == highest_active_reg)
-            {
-              lowest_active_reg = NO_LOWEST_ACTIVE_REG;
-              highest_active_reg = NO_HIGHEST_ACTIVE_REG;
-            }
-          else
-            { /* We must scan for the new highest active register, since
-                 it isn't necessarily one less than now: consider
-                 (a(b)c(d(e)f)g).  When group 3 ends, after the f), the
-                 new highest active register is 1.  */
-              UCHAR_T r = *p - 1;
-              while (r > 0 && !IS_ACTIVE (reg_info[r]))
-                r--;
-
-              /* If we end up at register zero, that means that we saved
-                 the registers as the result of an `on_failure_jump', not
-                 a `start_memory', and we jumped to past the innermost
-                 `stop_memory'.  For example, in ((.)*) we save
-                 registers 1 and 2 as a result of the *, but when we pop
-                 back to the second ), we are at the stop_memory 1.
-                 Thus, nothing is active.  */
-	      if (r == 0)
-                {
-                  lowest_active_reg = NO_LOWEST_ACTIVE_REG;
-                  highest_active_reg = NO_HIGHEST_ACTIVE_REG;
-                }
-              else
-                highest_active_reg = r;
-            }
-
-          /* If just failed to match something this time around with a
-             group that's operated on by a repetition operator, try to
-             force exit from the ``loop'', and restore the register
-             information for this group that we had before trying this
-             last match.  */
-          if ((!MATCHED_SOMETHING (reg_info[*p])
-               || just_past_start_mem == p - 1)
-	      && (p + 2) < pend)
-            {
-              boolean is_a_jump_n = false;
-
-              p1 = p + 2;
-              mcnt = 0;
-              switch ((re_opcode_t) *p1++)
-                {
-                  case jump_n:
-		    is_a_jump_n = true;
-                  case pop_failure_jump:
-		  case maybe_pop_jump:
-		  case jump:
-		  case dummy_failure_jump:
-                    EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-		    if (is_a_jump_n)
-		      p1 += OFFSET_ADDRESS_SIZE;
-                    break;
-
-                  default:
-                    /* do nothing */ ;
-                }
-	      p1 += mcnt;
-
-              /* If the next operation is a jump backwards in the pattern
-	         to an on_failure_jump right before the start_memory
-                 corresponding to this stop_memory, exit from the loop
-                 by forcing a failure after pushing on the stack the
-                 on_failure_jump's jump in the pattern, and d.  */
-              if (mcnt < 0 && (re_opcode_t) *p1 == on_failure_jump
-                  && (re_opcode_t) p1[1+OFFSET_ADDRESS_SIZE] == start_memory
-		  && p1[2+OFFSET_ADDRESS_SIZE] == *p)
-		{
-                  /* If this group ever matched anything, then restore
-                     what its registers were before trying this last
-                     failed match, e.g., with `(a*)*b' against `ab' for
-                     regstart[1], and, e.g., with `((a*)*(b*)*)*'
-                     against `aba' for regend[3].
-
-                     Also restore the registers for inner groups for,
-                     e.g., `((a*)(b*))*' against `aba' (register 3 would
-                     otherwise get trashed).  */
-
-                  if (EVER_MATCHED_SOMETHING (reg_info[*p]))
-		    {
-		      unsigned r;
-
-                      EVER_MATCHED_SOMETHING (reg_info[*p]) = 0;
-
-		      /* Restore this and inner groups' (if any) registers.  */
-                      for (r = *p; r < (unsigned) *p + (unsigned) *(p + 1);
-			   r++)
-                        {
-                          regstart[r] = old_regstart[r];
-
-                          /* xx why this test?  */
-                          if (old_regend[r] >= regstart[r])
-                            regend[r] = old_regend[r];
-                        }
-                    }
-		  p1++;
-                  EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-                  PUSH_FAILURE_POINT (p1 + mcnt, d, -2);
-
-                  goto fail;
-                }
-            }
-
-          /* Move past the register number and the inner group count.  */
-          p += 2;
-          break;
-
-
-	/* \<digit> has been turned into a `duplicate' command which is
-           followed by the numeric value of <digit> as the register number.  */
-        case duplicate:
-	  {
-	    register const CHAR_T *d2, *dend2;
-	    int regno = *p++;   /* Get which register to match against.  */
-	    DEBUG_PRINT2 ("EXECUTING duplicate %d.\n", regno);
-
-	    /* Can't back reference a group which we've never matched.  */
-            if (REG_UNSET (regstart[regno]) || REG_UNSET (regend[regno]))
-              goto fail;
-
-            /* Where in input to try to start matching.  */
-            d2 = regstart[regno];
-
-            /* Where to stop matching; if both the place to start and
-               the place to stop matching are in the same string, then
-               set to the place to stop, otherwise, for now have to use
-               the end of the first string.  */
-
-            dend2 = ((FIRST_STRING_P (regstart[regno])
-		      == FIRST_STRING_P (regend[regno]))
-		     ? regend[regno] : end_match_1);
-	    for (;;)
-	      {
-		/* If necessary, advance to next segment in register
-                   contents.  */
-		while (d2 == dend2)
-		  {
-		    if (dend2 == end_match_2) break;
-		    if (dend2 == regend[regno]) break;
-
-                    /* End of string1 => advance to string2. */
-                    d2 = string2;
-                    dend2 = regend[regno];
-		  }
-		/* At end of register contents => success */
-		if (d2 == dend2) break;
-
-		/* If necessary, advance to next segment in data.  */
-		PREFETCH ();
-
-		/* How many characters left in this segment to match.  */
-		mcnt = dend - d;
-
-		/* Want how many consecutive characters we can match in
-                   one shot, so, if necessary, adjust the count.  */
-                if (mcnt > dend2 - d2)
-		  mcnt = dend2 - d2;
-
-		/* Compare that many; failure if mismatch, else move
-                   past them.  */
-		if (translate
-                    ? PREFIX(bcmp_translate) (d, d2, mcnt, translate)
-                    : memcmp (d, d2, mcnt*sizeof(UCHAR_T)))
-		  goto fail;
-		d += mcnt, d2 += mcnt;
-
-		/* Do this because we've match some characters.  */
-		SET_REGS_MATCHED ();
-	      }
-	  }
-	  break;
-
-
-        /* begline matches the empty string at the beginning of the string
-           (unless `not_bol' is set in `bufp'), and, if
-           `newline_anchor' is set, after newlines.  */
-	case begline:
-          DEBUG_PRINT1 ("EXECUTING begline.\n");
-
-          if (AT_STRINGS_BEG (d))
-            {
-              if (!bufp->not_bol) break;
-            }
-          else if (d[-1] == '\n' && bufp->newline_anchor)
-            {
-              break;
-            }
-          /* In all other cases, we fail.  */
-          goto fail;
-
-
-        /* endline is the dual of begline.  */
-	case endline:
-          DEBUG_PRINT1 ("EXECUTING endline.\n");
-
-          if (AT_STRINGS_END (d))
-            {
-              if (!bufp->not_eol) break;
-            }
-
-          /* We have to ``prefetch'' the next character.  */
-          else if ((d == end1 ? *string2 : *d) == '\n'
-                   && bufp->newline_anchor)
-            {
-              break;
-            }
-          goto fail;
-
-
-	/* Match at the very beginning of the data.  */
-        case begbuf:
-          DEBUG_PRINT1 ("EXECUTING begbuf.\n");
-          if (AT_STRINGS_BEG (d))
-            break;
-          goto fail;
-
-
-	/* Match at the very end of the data.  */
-        case endbuf:
-          DEBUG_PRINT1 ("EXECUTING endbuf.\n");
-	  if (AT_STRINGS_END (d))
-	    break;
-          goto fail;
-
-
-        /* on_failure_keep_string_jump is used to optimize `.*\n'.  It
-           pushes NULL as the value for the string on the stack.  Then
-           `pop_failure_point' will keep the current value for the
-           string, instead of restoring it.  To see why, consider
-           matching `foo\nbar' against `.*\n'.  The .* matches the foo;
-           then the . fails against the \n.  But the next thing we want
-           to do is match the \n against the \n; if we restored the
-           string value, we would be back at the foo.
-
-           Because this is used only in specific cases, we don't need to
-           check all the things that `on_failure_jump' does, to make
-           sure the right things get saved on the stack.  Hence we don't
-           share its code.  The only reason to push anything on the
-           stack at all is that otherwise we would have to change
-           `anychar's code to do something besides goto fail in this
-           case; that seems worse than this.  */
-        case on_failure_keep_string_jump:
-          DEBUG_PRINT1 ("EXECUTING on_failure_keep_string_jump");
-
-          EXTRACT_NUMBER_AND_INCR (mcnt, p);
-#ifdef _LIBC
-          DEBUG_PRINT3 (" %d (to %p):\n", mcnt, p + mcnt);
-#else
-          DEBUG_PRINT3 (" %d (to 0x%x):\n", mcnt, p + mcnt);
-#endif
-
-          PUSH_FAILURE_POINT (p + mcnt, NULL, -2);
-          break;
-
-
-	/* Uses of on_failure_jump:
-
-           Each alternative starts with an on_failure_jump that points
-           to the beginning of the next alternative.  Each alternative
-           except the last ends with a jump that in effect jumps past
-           the rest of the alternatives.  (They really jump to the
-           ending jump of the following alternative, because tensioning
-           these jumps is a hassle.)
-
-           Repeats start with an on_failure_jump that points past both
-           the repetition text and either the following jump or
-           pop_failure_jump back to this on_failure_jump.  */
-	case on_failure_jump:
-        on_failure:
-          DEBUG_PRINT1 ("EXECUTING on_failure_jump");
-
-          EXTRACT_NUMBER_AND_INCR (mcnt, p);
-#ifdef _LIBC
-          DEBUG_PRINT3 (" %d (to %p)", mcnt, p + mcnt);
-#else
-          DEBUG_PRINT3 (" %d (to 0x%x)", mcnt, p + mcnt);
-#endif
-
-          /* If this on_failure_jump comes right before a group (i.e.,
-             the original * applied to a group), save the information
-             for that group and all inner ones, so that if we fail back
-             to this point, the group's information will be correct.
-             For example, in \(a*\)*\1, we need the preceding group,
-             and in \(zz\(a*\)b*\)\2, we need the inner group.  */
-
-          /* We can't use `p' to check ahead because we push
-             a failure point to `p + mcnt' after we do this.  */
-          p1 = p;
-
-          /* We need to skip no_op's before we look for the
-             start_memory in case this on_failure_jump is happening as
-             the result of a completed succeed_n, as in \(a\)\{1,3\}b\1
-             against aba.  */
-          while (p1 < pend && (re_opcode_t) *p1 == no_op)
-            p1++;
-
-          if (p1 < pend && (re_opcode_t) *p1 == start_memory)
-            {
-              /* We have a new highest active register now.  This will
-                 get reset at the start_memory we are about to get to,
-                 but we will have saved all the registers relevant to
-                 this repetition op, as described above.  */
-              highest_active_reg = *(p1 + 1) + *(p1 + 2);
-              if (lowest_active_reg == NO_LOWEST_ACTIVE_REG)
-                lowest_active_reg = *(p1 + 1);
-            }
-
-          DEBUG_PRINT1 (":\n");
-          PUSH_FAILURE_POINT (p + mcnt, d, -2);
-          break;
-
-
-        /* A smart repeat ends with `maybe_pop_jump'.
-	   We change it to either `pop_failure_jump' or `jump'.  */
-        case maybe_pop_jump:
-          EXTRACT_NUMBER_AND_INCR (mcnt, p);
-          DEBUG_PRINT2 ("EXECUTING maybe_pop_jump %d.\n", mcnt);
-          {
-	    register UCHAR_T *p2 = p;
-
-            /* Compare the beginning of the repeat with what in the
-               pattern follows its end. If we can establish that there
-               is nothing that they would both match, i.e., that we
-               would have to backtrack because of (as in, e.g., `a*a')
-               then we can change to pop_failure_jump, because we'll
-               never have to backtrack.
-
-               This is not true in the case of alternatives: in
-               `(a|ab)*' we do need to backtrack to the `ab' alternative
-               (e.g., if the string was `ab').  But instead of trying to
-               detect that here, the alternative has put on a dummy
-               failure point which is what we will end up popping.  */
-
-	    /* Skip over open/close-group commands.
-	       If what follows this loop is a ...+ construct,
-	       look at what begins its body, since we will have to
-	       match at least one of that.  */
-	    while (1)
-	      {
-		if (p2 + 2 < pend
-		    && ((re_opcode_t) *p2 == stop_memory
-			|| (re_opcode_t) *p2 == start_memory))
-		  p2 += 3;
-		else if (p2 + 2 + 2 * OFFSET_ADDRESS_SIZE < pend
-			 && (re_opcode_t) *p2 == dummy_failure_jump)
-		  p2 += 2 + 2 * OFFSET_ADDRESS_SIZE;
-		else
-		  break;
-	      }
-
-	    p1 = p + mcnt;
-	    /* p1[0] ... p1[2] are the `on_failure_jump' corresponding
-	       to the `maybe_finalize_jump' of this case.  Examine what
-	       follows.  */
-
-            /* If we're at the end of the pattern, we can change.  */
-            if (p2 == pend)
-	      {
-		/* Consider what happens when matching ":\(.*\)"
-		   against ":/".  I don't really understand this code
-		   yet.  */
-  	        p[-(1+OFFSET_ADDRESS_SIZE)] = (UCHAR_T)
-		  pop_failure_jump;
-                DEBUG_PRINT1
-                  ("  End of pattern: change to `pop_failure_jump'.\n");
-              }
-
-            else if ((re_opcode_t) *p2 == exactn
-#ifdef MBS_SUPPORT
-		     || (re_opcode_t) *p2 == exactn_bin
-#endif
-		     || (bufp->newline_anchor && (re_opcode_t) *p2 == endline))
-	      {
-		register UCHAR_T c
-                  = *p2 == (UCHAR_T) endline ? '\n' : p2[2];
-
-                if (((re_opcode_t) p1[1+OFFSET_ADDRESS_SIZE] == exactn
-#ifdef MBS_SUPPORT
-		     || (re_opcode_t) p1[1+OFFSET_ADDRESS_SIZE] == exactn_bin
-#endif
-		    ) && p1[3+OFFSET_ADDRESS_SIZE] != c)
-                  {
-  		    p[-(1+OFFSET_ADDRESS_SIZE)] = (UCHAR_T)
-		      pop_failure_jump;
-#ifdef WCHAR
-		      DEBUG_PRINT3 ("  %C != %C => pop_failure_jump.\n",
-				    (wint_t) c,
-				    (wint_t) p1[3+OFFSET_ADDRESS_SIZE]);
-#else
-		      DEBUG_PRINT3 ("  %c != %c => pop_failure_jump.\n",
-				    (char) c,
-				    (char) p1[3+OFFSET_ADDRESS_SIZE]);
-#endif
-                  }
-
-#ifndef WCHAR
-		else if ((re_opcode_t) p1[3] == charset
-			 || (re_opcode_t) p1[3] == charset_not)
-		  {
-		    int negate = (re_opcode_t) p1[3] == charset_not;
-
-		    if (c < (unsigned) (p1[4] * BYTEWIDTH)
-			&& p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
-		      negate = !negate;
-
-                    /* `negate' is equal to 1 if c would match, which means
-                        that we can't change to pop_failure_jump.  */
-		    if (!negate)
-                      {
-  		        p[-3] = (unsigned char) pop_failure_jump;
-                        DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");
-                      }
-		  }
-#endif /* not WCHAR */
-	      }
-#ifndef WCHAR
-            else if ((re_opcode_t) *p2 == charset)
-	      {
-		/* We win if the first character of the loop is not part
-                   of the charset.  */
-                if ((re_opcode_t) p1[3] == exactn
- 		    && ! ((int) p2[1] * BYTEWIDTH > (int) p1[5]
- 			  && (p2[2 + p1[5] / BYTEWIDTH]
- 			      & (1 << (p1[5] % BYTEWIDTH)))))
-		  {
-		    p[-3] = (unsigned char) pop_failure_jump;
-		    DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");
-                  }
-
-		else if ((re_opcode_t) p1[3] == charset_not)
-		  {
-		    int idx;
-		    /* We win if the charset_not inside the loop
-		       lists every character listed in the charset after.  */
-		    for (idx = 0; idx < (int) p2[1]; idx++)
-		      if (! (p2[2 + idx] == 0
-			     || (idx < (int) p1[4]
-				 && ((p2[2 + idx] & ~ p1[5 + idx]) == 0))))
-			break;
-
-		    if (idx == p2[1])
-                      {
-  		        p[-3] = (unsigned char) pop_failure_jump;
-                        DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");
-                      }
-		  }
-		else if ((re_opcode_t) p1[3] == charset)
-		  {
-		    int idx;
-		    /* We win if the charset inside the loop
-		       has no overlap with the one after the loop.  */
-		    for (idx = 0;
-			 idx < (int) p2[1] && idx < (int) p1[4];
-			 idx++)
-		      if ((p2[2 + idx] & p1[5 + idx]) != 0)
-			break;
-
-		    if (idx == p2[1] || idx == p1[4])
-                      {
-  		        p[-3] = (unsigned char) pop_failure_jump;
-                        DEBUG_PRINT1 ("  No match => pop_failure_jump.\n");
-                      }
-		  }
-	      }
-#endif /* not WCHAR */
-	  }
-	  p -= OFFSET_ADDRESS_SIZE;	/* Point at relative address again.  */
-	  if ((re_opcode_t) p[-1] != pop_failure_jump)
-	    {
-	      p[-1] = (UCHAR_T) jump;
-              DEBUG_PRINT1 ("  Match => jump.\n");
-	      goto unconditional_jump;
-	    }
-        /* Note fall through.  */
-
-
-	/* The end of a simple repeat has a pop_failure_jump back to
-           its matching on_failure_jump, where the latter will push a
-           failure point.  The pop_failure_jump takes off failure
-           points put on by this pop_failure_jump's matching
-           on_failure_jump; we got through the pattern to here from the
-           matching on_failure_jump, so didn't fail.  */
-        case pop_failure_jump:
-          {
-            /* We need to pass separate storage for the lowest and
-               highest registers, even though we don't care about the
-               actual values.  Otherwise, we will restore only one
-               register from the stack, since lowest will == highest in
-               `pop_failure_point'.  */
-            active_reg_t dummy_low_reg, dummy_high_reg;
-            UCHAR_T *pdummy = NULL;
-            const CHAR_T *sdummy = NULL;
-
-            DEBUG_PRINT1 ("EXECUTING pop_failure_jump.\n");
-            POP_FAILURE_POINT (sdummy, pdummy,
-                               dummy_low_reg, dummy_high_reg,
-                               reg_dummy, reg_dummy, reg_info_dummy);
-          }
-	  /* Note fall through.  */
-
-	unconditional_jump:
-#ifdef _LIBC
-	  DEBUG_PRINT2 ("\n%p: ", p);
-#else
-	  DEBUG_PRINT2 ("\n0x%x: ", p);
-#endif
-          /* Note fall through.  */
-
-        /* Unconditionally jump (without popping any failure points).  */
-        case jump:
-	  EXTRACT_NUMBER_AND_INCR (mcnt, p);	/* Get the amount to jump.  */
-          DEBUG_PRINT2 ("EXECUTING jump %d ", mcnt);
-	  p += mcnt;				/* Do the jump.  */
-#ifdef _LIBC
-          DEBUG_PRINT2 ("(to %p).\n", p);
-#else
-          DEBUG_PRINT2 ("(to 0x%x).\n", p);
-#endif
-	  break;
-
-
-        /* We need this opcode so we can detect where alternatives end
-           in `group_match_null_string_p' et al.  */
-        case jump_past_alt:
-          DEBUG_PRINT1 ("EXECUTING jump_past_alt.\n");
-          goto unconditional_jump;
-
-
-        /* Normally, the on_failure_jump pushes a failure point, which
-           then gets popped at pop_failure_jump.  We will end up at
-           pop_failure_jump, also, and with a pattern of, say, `a+', we
-           are skipping over the on_failure_jump, so we have to push
-           something meaningless for pop_failure_jump to pop.  */
-        case dummy_failure_jump:
-          DEBUG_PRINT1 ("EXECUTING dummy_failure_jump.\n");
-          /* It doesn't matter what we push for the string here.  What
-             the code at `fail' tests is the value for the pattern.  */
-          PUSH_FAILURE_POINT (NULL, NULL, -2);
-          goto unconditional_jump;
-
-
-        /* At the end of an alternative, we need to push a dummy failure
-           point in case we are followed by a `pop_failure_jump', because
-           we don't want the failure point for the alternative to be
-           popped.  For example, matching `(a|ab)*' against `aab'
-           requires that we match the `ab' alternative.  */
-        case push_dummy_failure:
-          DEBUG_PRINT1 ("EXECUTING push_dummy_failure.\n");
-          /* See comments just above at `dummy_failure_jump' about the
-             two zeroes.  */
-          PUSH_FAILURE_POINT (NULL, NULL, -2);
-          break;
-
-        /* Have to succeed matching what follows at least n times.
-           After that, handle like `on_failure_jump'.  */
-        case succeed_n:
-          EXTRACT_NUMBER (mcnt, p + OFFSET_ADDRESS_SIZE);
-          DEBUG_PRINT2 ("EXECUTING succeed_n %d.\n", mcnt);
-
-          assert (mcnt >= 0);
-          /* Originally, this is how many times we HAVE to succeed.  */
-          if (mcnt > 0)
-            {
-               mcnt--;
-	       p += OFFSET_ADDRESS_SIZE;
-               STORE_NUMBER_AND_INCR (p, mcnt);
-#ifdef _LIBC
-               DEBUG_PRINT3 ("  Setting %p to %d.\n", p - OFFSET_ADDRESS_SIZE
-			     , mcnt);
-#else
-               DEBUG_PRINT3 ("  Setting 0x%x to %d.\n", p - OFFSET_ADDRESS_SIZE
-			     , mcnt);
-#endif
-            }
-	  else if (mcnt == 0)
-            {
-#ifdef _LIBC
-              DEBUG_PRINT2 ("  Setting two bytes from %p to no_op.\n",
-			    p + OFFSET_ADDRESS_SIZE);
-#else
-              DEBUG_PRINT2 ("  Setting two bytes from 0x%x to no_op.\n",
-			    p + OFFSET_ADDRESS_SIZE);
-#endif /* _LIBC */
-
-#ifdef WCHAR
-	      p[1] = (UCHAR_T) no_op;
-#else
-	      p[2] = (UCHAR_T) no_op;
-              p[3] = (UCHAR_T) no_op;
-#endif /* WCHAR */
-              goto on_failure;
-            }
-          break;
-
-        case jump_n:
-          EXTRACT_NUMBER (mcnt, p + OFFSET_ADDRESS_SIZE);
-          DEBUG_PRINT2 ("EXECUTING jump_n %d.\n", mcnt);
-
-          /* Originally, this is how many times we CAN jump.  */
-          if (mcnt)
-            {
-               mcnt--;
-               STORE_NUMBER (p + OFFSET_ADDRESS_SIZE, mcnt);
-
-#ifdef _LIBC
-               DEBUG_PRINT3 ("  Setting %p to %d.\n", p + OFFSET_ADDRESS_SIZE,
-			     mcnt);
-#else
-               DEBUG_PRINT3 ("  Setting 0x%x to %d.\n", p + OFFSET_ADDRESS_SIZE,
-			     mcnt);
-#endif /* _LIBC */
-	       goto unconditional_jump;
-            }
-          /* If don't have to jump any more, skip over the rest of command.  */
-	  else
-	    p += 2 * OFFSET_ADDRESS_SIZE;
-          break;
-
-	case set_number_at:
-	  {
-            DEBUG_PRINT1 ("EXECUTING set_number_at.\n");
-
-            EXTRACT_NUMBER_AND_INCR (mcnt, p);
-            p1 = p + mcnt;
-            EXTRACT_NUMBER_AND_INCR (mcnt, p);
-#ifdef _LIBC
-            DEBUG_PRINT3 ("  Setting %p to %d.\n", p1, mcnt);
-#else
-            DEBUG_PRINT3 ("  Setting 0x%x to %d.\n", p1, mcnt);
-#endif
-	    STORE_NUMBER (p1, mcnt);
-            break;
-          }
-
-#if 0
-	/* The DEC Alpha C compiler 3.x generates incorrect code for the
-	   test  WORDCHAR_P (d - 1) != WORDCHAR_P (d)  in the expansion of
-	   AT_WORD_BOUNDARY, so this code is disabled.  Expanding the
-	   macro and introducing temporary variables works around the bug.  */
-
-	case wordbound:
-	  DEBUG_PRINT1 ("EXECUTING wordbound.\n");
-	  if (AT_WORD_BOUNDARY (d))
-	    break;
-	  goto fail;
-
-	case notwordbound:
-	  DEBUG_PRINT1 ("EXECUTING notwordbound.\n");
-	  if (AT_WORD_BOUNDARY (d))
-	    goto fail;
-	  break;
-#else
-	case wordbound:
-	{
-	  boolean prevchar, thischar;
-
-	  DEBUG_PRINT1 ("EXECUTING wordbound.\n");
-	  if (AT_STRINGS_BEG (d) || AT_STRINGS_END (d))
-	    break;
-
-	  prevchar = WORDCHAR_P (d - 1);
-	  thischar = WORDCHAR_P (d);
-	  if (prevchar != thischar)
-	    break;
-	  goto fail;
-	}
-
-      case notwordbound:
-	{
-	  boolean prevchar, thischar;
-
-	  DEBUG_PRINT1 ("EXECUTING notwordbound.\n");
-	  if (AT_STRINGS_BEG (d) || AT_STRINGS_END (d))
-	    goto fail;
-
-	  prevchar = WORDCHAR_P (d - 1);
-	  thischar = WORDCHAR_P (d);
-	  if (prevchar != thischar)
-	    goto fail;
-	  break;
-	}
-#endif
-
-	case wordbeg:
-          DEBUG_PRINT1 ("EXECUTING wordbeg.\n");
-	  if (!AT_STRINGS_END (d) && WORDCHAR_P (d)
-	      && (AT_STRINGS_BEG (d) || !WORDCHAR_P (d - 1)))
-	    break;
-          goto fail;
-
-	case wordend:
-          DEBUG_PRINT1 ("EXECUTING wordend.\n");
-	  if (!AT_STRINGS_BEG (d) && WORDCHAR_P (d - 1)
-              && (AT_STRINGS_END (d) || !WORDCHAR_P (d)))
-	    break;
-          goto fail;
-
-#ifdef emacs
-  	case before_dot:
-          DEBUG_PRINT1 ("EXECUTING before_dot.\n");
- 	  if (PTR_CHAR_POS ((unsigned char *) d) >= point)
-  	    goto fail;
-  	  break;
-
-  	case at_dot:
-          DEBUG_PRINT1 ("EXECUTING at_dot.\n");
- 	  if (PTR_CHAR_POS ((unsigned char *) d) != point)
-  	    goto fail;
-  	  break;
-
-  	case after_dot:
-          DEBUG_PRINT1 ("EXECUTING after_dot.\n");
-          if (PTR_CHAR_POS ((unsigned char *) d) <= point)
-  	    goto fail;
-  	  break;
-
-	case syntaxspec:
-          DEBUG_PRINT2 ("EXECUTING syntaxspec %d.\n", mcnt);
-	  mcnt = *p++;
-	  goto matchsyntax;
-
-        case wordchar:
-          DEBUG_PRINT1 ("EXECUTING Emacs wordchar.\n");
-	  mcnt = (int) Sword;
-        matchsyntax:
-	  PREFETCH ();
-	  /* Can't use *d++ here; SYNTAX may be an unsafe macro.  */
-	  d++;
-	  if (SYNTAX (d[-1]) != (enum syntaxcode) mcnt)
-	    goto fail;
-          SET_REGS_MATCHED ();
-	  break;
-
-	case notsyntaxspec:
-          DEBUG_PRINT2 ("EXECUTING notsyntaxspec %d.\n", mcnt);
-	  mcnt = *p++;
-	  goto matchnotsyntax;
-
-        case notwordchar:
-          DEBUG_PRINT1 ("EXECUTING Emacs notwordchar.\n");
-	  mcnt = (int) Sword;
-        matchnotsyntax:
-	  PREFETCH ();
-	  /* Can't use *d++ here; SYNTAX may be an unsafe macro.  */
-	  d++;
-	  if (SYNTAX (d[-1]) == (enum syntaxcode) mcnt)
-	    goto fail;
-	  SET_REGS_MATCHED ();
-          break;
-
-#else /* not emacs */
-	case wordchar:
-          DEBUG_PRINT1 ("EXECUTING non-Emacs wordchar.\n");
-	  PREFETCH ();
-          if (!WORDCHAR_P (d))
-            goto fail;
-	  SET_REGS_MATCHED ();
-          d++;
-	  break;
-
-	case notwordchar:
-          DEBUG_PRINT1 ("EXECUTING non-Emacs notwordchar.\n");
-	  PREFETCH ();
-	  if (WORDCHAR_P (d))
-            goto fail;
-          SET_REGS_MATCHED ();
-          d++;
-	  break;
-#endif /* not emacs */
-
-        default:
-          abort ();
-	}
-      continue;  /* Successfully executed one pattern command; keep going.  */
-
-
-    /* We goto here if a matching operation fails. */
-    fail:
-      if (!FAIL_STACK_EMPTY ())
-	{ /* A restart point is known.  Restore to that state.  */
-          DEBUG_PRINT1 ("\nFAIL:\n");
-          POP_FAILURE_POINT (d, p,
-                             lowest_active_reg, highest_active_reg,
-                             regstart, regend, reg_info);
-
-          /* If this failure point is a dummy, try the next one.  */
-          if (!p)
-	    goto fail;
-
-          /* If we failed to the end of the pattern, don't examine *p.  */
-	  assert (p <= pend);
-          if (p < pend)
-            {
-              boolean is_a_jump_n = false;
-
-              /* If failed to a backwards jump that's part of a repetition
-                 loop, need to pop this failure point and use the next one.  */
-              switch ((re_opcode_t) *p)
-                {
-                case jump_n:
-                  is_a_jump_n = true;
-                case maybe_pop_jump:
-                case pop_failure_jump:
-                case jump:
-                  p1 = p + 1;
-                  EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-                  p1 += mcnt;
-
-                  if ((is_a_jump_n && (re_opcode_t) *p1 == succeed_n)
-                      || (!is_a_jump_n
-                          && (re_opcode_t) *p1 == on_failure_jump))
-                    goto fail;
-                  break;
-                default:
-                  /* do nothing */ ;
-                }
-            }
-
-          if (d >= string1 && d <= end1)
-	    dend = end_match_1;
-        }
-      else
-        break;   /* Matching at this starting point really fails.  */
-    } /* for (;;) */
-
-  if (best_regs_set)
-    goto restore_best_regs;
-
-  FREE_VARIABLES ();
-
-  return -1;         			/* Failure to match.  */
-} /* re_match_2 */
-
-/* Subroutine definitions for re_match_2.  */
-
-
-/* We are passed P pointing to a register number after a start_memory.
-
-   Return true if the pattern up to the corresponding stop_memory can
-   match the empty string, and false otherwise.
-
-   If we find the matching stop_memory, sets P to point to one past its number.
-   Otherwise, sets P to an undefined byte less than or equal to END.
-
-   We don't handle duplicates properly (yet).  */
-
-static boolean
-PREFIX(group_match_null_string_p) (UCHAR_T **p, UCHAR_T *end,
-                                   PREFIX(register_info_type) *reg_info)
-{
-  int mcnt;
-  /* Point to after the args to the start_memory.  */
-  UCHAR_T *p1 = *p + 2;
-
-  while (p1 < end)
-    {
-      /* Skip over opcodes that can match nothing, and return true or
-	 false, as appropriate, when we get to one that can't, or to the
-         matching stop_memory.  */
-
-      switch ((re_opcode_t) *p1)
-        {
-        /* Could be either a loop or a series of alternatives.  */
-        case on_failure_jump:
-          p1++;
-          EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
-          /* If the next operation is not a jump backwards in the
-	     pattern.  */
-
-	  if (mcnt >= 0)
-	    {
-              /* Go through the on_failure_jumps of the alternatives,
-                 seeing if any of the alternatives cannot match nothing.
-                 The last alternative starts with only a jump,
-                 whereas the rest start with on_failure_jump and end
-                 with a jump, e.g., here is the pattern for `a|b|c':
-
-                 /on_failure_jump/0/6/exactn/1/a/jump_past_alt/0/6
-                 /on_failure_jump/0/6/exactn/1/b/jump_past_alt/0/3
-                 /exactn/1/c
-
-                 So, we have to first go through the first (n-1)
-                 alternatives and then deal with the last one separately.  */
-
-
-              /* Deal with the first (n-1) alternatives, which start
-                 with an on_failure_jump (see above) that jumps to right
-                 past a jump_past_alt.  */
-
-              while ((re_opcode_t) p1[mcnt-(1+OFFSET_ADDRESS_SIZE)] ==
-		     jump_past_alt)
-                {
-                  /* `mcnt' holds how many bytes long the alternative
-                     is, including the ending `jump_past_alt' and
-                     its number.  */
-
-                  if (!PREFIX(alt_match_null_string_p) (p1, p1 + mcnt -
-						(1 + OFFSET_ADDRESS_SIZE),
-						reg_info))
-                    return false;
-
-                  /* Move to right after this alternative, including the
-		     jump_past_alt.  */
-                  p1 += mcnt;
-
-                  /* Break if it's the beginning of an n-th alternative
-                     that doesn't begin with an on_failure_jump.  */
-                  if ((re_opcode_t) *p1 != on_failure_jump)
-                    break;
-
-		  /* Still have to check that it's not an n-th
-		     alternative that starts with an on_failure_jump.  */
-		  p1++;
-                  EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-                  if ((re_opcode_t) p1[mcnt-(1+OFFSET_ADDRESS_SIZE)] !=
-		      jump_past_alt)
-                    {
-		      /* Get to the beginning of the n-th alternative.  */
-                      p1 -= 1 + OFFSET_ADDRESS_SIZE;
-                      break;
-                    }
-                }
-
-              /* Deal with the last alternative: go back and get number
-                 of the `jump_past_alt' just before it.  `mcnt' contains
-                 the length of the alternative.  */
-              EXTRACT_NUMBER (mcnt, p1 - OFFSET_ADDRESS_SIZE);
-
-              if (!PREFIX(alt_match_null_string_p) (p1, p1 + mcnt, reg_info))
-                return false;
-
-              p1 += mcnt;	/* Get past the n-th alternative.  */
-            } /* if mcnt > 0 */
-          break;
-
-
-        case stop_memory:
-	  assert (p1[1] == **p);
-          *p = p1 + 2;
-          return true;
-
-
-        default:
-          if (!PREFIX(common_op_match_null_string_p) (&p1, end, reg_info))
-            return false;
-        }
-    } /* while p1 < end */
-
-  return false;
-} /* group_match_null_string_p */
-
-
-/* Similar to group_match_null_string_p, but doesn't deal with alternatives:
-   It expects P to be the first byte of a single alternative and END one
-   byte past the last. The alternative can contain groups.  */
-
-static boolean
-PREFIX(alt_match_null_string_p) (UCHAR_T *p, UCHAR_T *end,
-                                 PREFIX(register_info_type) *reg_info)
-{
-  int mcnt;
-  UCHAR_T *p1 = p;
-
-  while (p1 < end)
-    {
-      /* Skip over opcodes that can match nothing, and break when we get
-         to one that can't.  */
-
-      switch ((re_opcode_t) *p1)
-        {
-	/* It's a loop.  */
-        case on_failure_jump:
-          p1++;
-          EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-          p1 += mcnt;
-          break;
-
-	default:
-          if (!PREFIX(common_op_match_null_string_p) (&p1, end, reg_info))
-            return false;
-        }
-    }  /* while p1 < end */
-
-  return true;
-} /* alt_match_null_string_p */
-
-
-/* Deals with the ops common to group_match_null_string_p and
-   alt_match_null_string_p.
-
-   Sets P to one after the op and its arguments, if any.  */
-
-static boolean
-PREFIX(common_op_match_null_string_p) (UCHAR_T **p, UCHAR_T *end,
-                                       PREFIX(register_info_type) *reg_info)
-{
-  int mcnt;
-  boolean ret;
-  int reg_no;
-  UCHAR_T *p1 = *p;
-
-  switch ((re_opcode_t) *p1++)
-    {
-    case no_op:
-    case begline:
-    case endline:
-    case begbuf:
-    case endbuf:
-    case wordbeg:
-    case wordend:
-    case wordbound:
-    case notwordbound:
-#ifdef emacs
-    case before_dot:
-    case at_dot:
-    case after_dot:
-#endif
-      break;
-
-    case start_memory:
-      reg_no = *p1;
-      assert (reg_no > 0 && reg_no <= MAX_REGNUM);
-      ret = PREFIX(group_match_null_string_p) (&p1, end, reg_info);
-
-      /* Have to set this here in case we're checking a group which
-         contains a group and a back reference to it.  */
-
-      if (REG_MATCH_NULL_STRING_P (reg_info[reg_no]) == MATCH_NULL_UNSET_VALUE)
-        REG_MATCH_NULL_STRING_P (reg_info[reg_no]) = ret;
-
-      if (!ret)
-        return false;
-      break;
-
-    /* If this is an optimized succeed_n for zero times, make the jump.  */
-    case jump:
-      EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-      if (mcnt >= 0)
-        p1 += mcnt;
-      else
-        return false;
-      break;
-
-    case succeed_n:
-      /* Get to the number of times to succeed.  */
-      p1 += OFFSET_ADDRESS_SIZE;
-      EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-
-      if (mcnt == 0)
-        {
-          p1 -= 2 * OFFSET_ADDRESS_SIZE;
-          EXTRACT_NUMBER_AND_INCR (mcnt, p1);
-          p1 += mcnt;
-        }
-      else
-        return false;
-      break;
-
-    case duplicate:
-      if (!REG_MATCH_NULL_STRING_P (reg_info[*p1]))
-        return false;
-      break;
-
-    case set_number_at:
-      p1 += 2 * OFFSET_ADDRESS_SIZE;
-
-    default:
-      /* All other opcodes mean we cannot match the empty string.  */
-      return false;
-  }
-
-  *p = p1;
-  return true;
-} /* common_op_match_null_string_p */
-
-
-/* Return zero if TRANSLATE[S1] and TRANSLATE[S2] are identical for LEN
-   bytes; nonzero otherwise.  */
-
-static int
-PREFIX(bcmp_translate) (const CHAR_T *s1, const CHAR_T *s2, register int len,
-                        RE_TRANSLATE_TYPE translate)
-{
-  register const UCHAR_T *p1 = (const UCHAR_T *) s1;
-  register const UCHAR_T *p2 = (const UCHAR_T *) s2;
-  while (len)
-    {
-#ifdef WCHAR
-      if (((*p1<=0xff)?translate[*p1++]:*p1++)
-	  != ((*p2<=0xff)?translate[*p2++]:*p2++))
-	return 1;
-#else /* BYTE */
-      if (translate[*p1++] != translate[*p2++]) return 1;
-#endif /* WCHAR */
-      len--;
-    }
-  return 0;
-}
-
-
-#else /* not INSIDE_RECURSION */
-
-/* Entry points for GNU code.  */
-
-/* re_compile_pattern is the GNU regular expression compiler: it
-   compiles PATTERN (of length SIZE) and puts the result in BUFP.
-   Returns 0 if the pattern was valid, otherwise an error string.
-
-   Assumes the `allocated' (and perhaps `buffer') and `translate' fields
-   are set in BUFP on entry.
-
-   We call regex_compile to do the actual compilation.  */
-
-const char *
-re_compile_pattern (const char *pattern, size_t length,
-                    struct re_pattern_buffer *bufp)
-{
-  reg_errcode_t ret;
-
-  /* GNU code is written to assume at least RE_NREGS registers will be set
-     (and at least one extra will be -1).  */
-  bufp->regs_allocated = REGS_UNALLOCATED;
-
-  /* And GNU code determines whether or not to get register information
-     by passing null for the REGS argument to re_match, etc., not by
-     setting no_sub.  */
-  bufp->no_sub = 0;
-
-  /* Match anchors at newline.  */
-  bufp->newline_anchor = 1;
-
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    ret = wcs_regex_compile (pattern, length, re_syntax_options, bufp);
-  else
-# endif
-    ret = byte_regex_compile (pattern, length, re_syntax_options, bufp);
-
-  if (!ret)
-    return NULL;
-  return gettext (re_error_msgid[(int) ret]);
-}
-#ifdef _LIBC
-weak_alias (__re_compile_pattern, re_compile_pattern)
-#endif
-
-/* Entry points compatible with 4.2 BSD regex library.  We don't define
-   them unless specifically requested.  */
-
-#if defined _REGEX_RE_COMP || defined _LIBC
-
-/* BSD has one and only one pattern buffer.  */
-static struct re_pattern_buffer re_comp_buf;
-
-char *
-#ifdef _LIBC
-/* Make these definitions weak in libc, so POSIX programs can redefine
-   these names if they don't use our functions, and still use
-   regcomp/regexec below without link errors.  */
-weak_function
-#endif
-re_comp (const char *s)
-{
-  reg_errcode_t ret;
-
-  if (!s)
-    {
-      if (!re_comp_buf.buffer)
-	return (char *) gettext ("No previous regular expression");
-      return 0;
-    }
-
-  if (!re_comp_buf.buffer)
-    {
-      re_comp_buf.buffer = (unsigned char *) malloc (200);
-      if (re_comp_buf.buffer == NULL)
-        return (char *) gettext (re_error_msgid[(int) REG_ESPACE]);
-      re_comp_buf.allocated = 200;
-
-      re_comp_buf.fastmap = (char *) malloc (1 << BYTEWIDTH);
-      if (re_comp_buf.fastmap == NULL)
-	return (char *) gettext (re_error_msgid[(int) REG_ESPACE]);
-    }
-
-  /* Since `re_exec' always passes NULL for the `regs' argument, we
-     don't need to initialize the pattern buffer fields which affect it.  */
-
-  /* Match anchors at newlines.  */
-  re_comp_buf.newline_anchor = 1;
-
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    ret = wcs_regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
-  else
-# endif
-    ret = byte_regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
-
-  if (!ret)
-    return NULL;
-
-  /* Yes, we're discarding `const' here if !HAVE_LIBINTL.  */
-  return (char *) gettext (re_error_msgid[(int) ret]);
-}
-
-
-int
-#ifdef _LIBC
-weak_function
-#endif
-re_exec (const char *s)
-{
-  const int len = strlen (s);
-  return
-    0 <= re_search (&re_comp_buf, s, len, 0, len, (struct re_registers *) 0);
-}
-
-#endif /* _REGEX_RE_COMP */
-
-/* POSIX.2 functions.  Don't define these for Emacs.  */
-
-#ifndef emacs
-
-/* regcomp takes a regular expression as a string and compiles it.
-
-   PREG is a regex_t *.  We do not expect any fields to be initialized,
-   since POSIX says we shouldn't.  Thus, we set
-
-     `buffer' to the compiled pattern;
-     `used' to the length of the compiled pattern;
-     `syntax' to RE_SYNTAX_POSIX_EXTENDED if the
-       REG_EXTENDED bit in CFLAGS is set; otherwise, to
-       RE_SYNTAX_POSIX_BASIC;
-     `newline_anchor' to REG_NEWLINE being set in CFLAGS;
-     `fastmap' to an allocated space for the fastmap;
-     `fastmap_accurate' to zero;
-     `re_nsub' to the number of subexpressions in PATTERN.
-
-   PATTERN is the address of the pattern string.
-
-   CFLAGS is a series of bits which affect compilation.
-
-     If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we
-     use POSIX basic syntax.
-
-     If REG_NEWLINE is set, then . and [^...] don't match newline.
-     Also, regexec will try a match beginning after every newline.
-
-     If REG_ICASE is set, then we considers upper- and lowercase
-     versions of letters to be equivalent when matching.
-
-     If REG_NOSUB is set, then when PREG is passed to regexec, that
-     routine will report only success or failure, and nothing about the
-     registers.
-
-   It returns 0 if it succeeds, nonzero if it doesn't.  (See regex.h for
-   the return codes and their meanings.)  */
-
-int
-regcomp (regex_t *preg, const char *pattern, int cflags)
-{
-  reg_errcode_t ret;
-  reg_syntax_t syntax
-    = (cflags & REG_EXTENDED) ?
-      RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC;
-
-  /* regex_compile will allocate the space for the compiled pattern.  */
-  preg->buffer = 0;
-  preg->allocated = 0;
-  preg->used = 0;
-
-  /* Try to allocate space for the fastmap.  */
-  preg->fastmap = (char *) malloc (1 << BYTEWIDTH);
-
-  if (cflags & REG_ICASE)
-    {
-      int i;
-
-      preg->translate
-	= (RE_TRANSLATE_TYPE) malloc (CHAR_SET_SIZE
-				      * sizeof (*(RE_TRANSLATE_TYPE)0));
-      if (preg->translate == NULL)
-        return (int) REG_ESPACE;
-
-      /* Map uppercase characters to corresponding lowercase ones.  */
-      for (i = 0; i < CHAR_SET_SIZE; i++)
-        preg->translate[i] = ISUPPER (i) ? TOLOWER (i) : i;
-    }
-  else
-    preg->translate = NULL;
-
-  /* If REG_NEWLINE is set, newlines are treated differently.  */
-  if (cflags & REG_NEWLINE)
-    { /* REG_NEWLINE implies neither . nor [^...] match newline.  */
-      syntax &= ~RE_DOT_NEWLINE;
-      syntax |= RE_HAT_LISTS_NOT_NEWLINE;
-      /* It also changes the matching behavior.  */
-      preg->newline_anchor = 1;
-    }
-  else
-    preg->newline_anchor = 0;
-
-  preg->no_sub = !!(cflags & REG_NOSUB);
-
-  /* POSIX says a null character in the pattern terminates it, so we
-     can use strlen here in compiling the pattern.  */
-# ifdef MBS_SUPPORT
-  if (MB_CUR_MAX != 1)
-    ret = wcs_regex_compile (pattern, strlen (pattern), syntax, preg);
-  else
-# endif
-    ret = byte_regex_compile (pattern, strlen (pattern), syntax, preg);
-
-  /* POSIX doesn't distinguish between an unmatched open-group and an
-     unmatched close-group: both are REG_EPAREN.  */
-  if (ret == REG_ERPAREN) ret = REG_EPAREN;
-
-  if (ret == REG_NOERROR && preg->fastmap)
-    {
-      /* Compute the fastmap now, since regexec cannot modify the pattern
-	 buffer.  */
-      if (re_compile_fastmap (preg) == -2)
-	{
-	  /* Some error occurred while computing the fastmap, just forget
-	     about it.  */
-	  free (preg->fastmap);
-	  preg->fastmap = NULL;
-	}
-    }
-
-  return (int) ret;
-}
-#ifdef _LIBC
-weak_alias (__regcomp, regcomp)
-#endif
-
-
-/* regexec searches for a given pattern, specified by PREG, in the
-   string STRING.
-
-   If NMATCH is zero or REG_NOSUB was set in the cflags argument to
-   `regcomp', we ignore PMATCH.  Otherwise, we assume PMATCH has at
-   least NMATCH elements, and we set them to the offsets of the
-   corresponding matched substrings.
-
-   EFLAGS specifies `execution flags' which affect matching: if
-   REG_NOTBOL is set, then ^ does not match at the beginning of the
-   string; if REG_NOTEOL is set, then $ does not match at the end.
-
-   We return 0 if we find a match and REG_NOMATCH if not.  */
-
-int
-regexec (const regex_t *preg, const char *string, size_t nmatch,
-         regmatch_t pmatch[], int eflags)
-{
-  int ret;
-  struct re_registers regs;
-  regex_t private_preg;
-  int len = strlen (string);
-  boolean want_reg_info = !preg->no_sub && nmatch > 0;
-
-  private_preg = *preg;
-
-  private_preg.not_bol = !!(eflags & REG_NOTBOL);
-  private_preg.not_eol = !!(eflags & REG_NOTEOL);
-
-  /* The user has told us exactly how many registers to return
-     information about, via `nmatch'.  We have to pass that on to the
-     matching routines.  */
-  private_preg.regs_allocated = REGS_FIXED;
-
-  if (want_reg_info)
-    {
-      regs.num_regs = nmatch;
-      regs.start = TALLOC (nmatch * 2, regoff_t);
-      if (regs.start == NULL)
-        return (int) REG_NOMATCH;
-      regs.end = regs.start + nmatch;
-    }
-
-  /* Perform the searching operation.  */
-  ret = re_search (&private_preg, string, len,
-                   /* start: */ 0, /* range: */ len,
-                   want_reg_info ? &regs : (struct re_registers *) 0);
-
-  /* Copy the register information to the POSIX structure.  */
-  if (want_reg_info)
-    {
-      if (ret >= 0)
-        {
-          unsigned r;
-
-          for (r = 0; r < nmatch; r++)
-            {
-              pmatch[r].rm_so = regs.start[r];
-              pmatch[r].rm_eo = regs.end[r];
-            }
-        }
-
-      /* If we needed the temporary register info, free the space now.  */
-      free (regs.start);
-    }
-
-  /* We want zero return to mean success, unlike `re_search'.  */
-  return ret >= 0 ? (int) REG_NOERROR : (int) REG_NOMATCH;
-}
-#ifdef _LIBC
-weak_alias (__regexec, regexec)
-#endif
-
-
-/* Returns a message corresponding to an error code, ERRCODE, returned
-   from either regcomp or regexec.   We don't use PREG here.  */
-
-size_t
-regerror (int errcode, const regex_t *preg ATTRIBUTE_UNUSED,
-          char *errbuf, size_t errbuf_size)
-{
-  const char *msg;
-  size_t msg_size;
-
-  if (errcode < 0
-      || errcode >= (int) (sizeof (re_error_msgid)
-			   / sizeof (re_error_msgid[0])))
-    /* Only error codes returned by the rest of the code should be passed
-       to this routine.  If we are given anything else, or if other regex
-       code generates an invalid error code, then the program has a bug.
-       Dump core so we can fix it.  */
-    abort ();
-
-  msg = gettext (re_error_msgid[errcode]);
-
-  msg_size = strlen (msg) + 1; /* Includes the null.  */
-
-  if (errbuf_size != 0)
-    {
-      if (msg_size > errbuf_size)
-        {
-#if defined HAVE_MEMPCPY || defined _LIBC
-	  *((char *) mempcpy (errbuf, msg, errbuf_size - 1)) = '\0';
-#else
-          memcpy (errbuf, msg, errbuf_size - 1);
-          errbuf[errbuf_size - 1] = 0;
-#endif
-        }
-      else
-        memcpy (errbuf, msg, msg_size);
-    }
-
-  return msg_size;
-}
-#ifdef _LIBC
-weak_alias (__regerror, regerror)
-#endif
-
-
-/* Free dynamically allocated space used by PREG.  */
-
-void
-regfree (regex_t *preg)
-{
-  if (preg->buffer != NULL)
-    free (preg->buffer);
-  preg->buffer = NULL;
-
-  preg->allocated = 0;
-  preg->used = 0;
-
-  if (preg->fastmap != NULL)
-    free (preg->fastmap);
-  preg->fastmap = NULL;
-  preg->fastmap_accurate = 0;
-
-  if (preg->translate != NULL)
-    free (preg->translate);
-  preg->translate = NULL;
-}
-#ifdef _LIBC
-weak_alias (__regfree, regfree)
-#endif
-
-#endif /* not emacs  */
-
-#endif /* not INSIDE_RECURSION */
-
-
-#undef STORE_NUMBER
-#undef STORE_NUMBER_AND_INCR
-#undef EXTRACT_NUMBER
-#undef EXTRACT_NUMBER_AND_INCR
-
-#undef DEBUG_PRINT_COMPILED_PATTERN
-#undef DEBUG_PRINT_DOUBLE_STRING
-
-#undef INIT_FAIL_STACK
-#undef RESET_FAIL_STACK
-#undef DOUBLE_FAIL_STACK
-#undef PUSH_PATTERN_OP
-#undef PUSH_FAILURE_POINTER
-#undef PUSH_FAILURE_INT
-#undef PUSH_FAILURE_ELT
-#undef POP_FAILURE_POINTER
-#undef POP_FAILURE_INT
-#undef POP_FAILURE_ELT
-#undef DEBUG_PUSH
-#undef DEBUG_POP
-#undef PUSH_FAILURE_POINT
-#undef POP_FAILURE_POINT
-
-#undef REG_UNSET_VALUE
-#undef REG_UNSET
-
-#undef PATFETCH
-#undef PATFETCH_RAW
-#undef PATUNFETCH
-#undef TRANSLATE
-
-#undef INIT_BUF_SIZE
-#undef GET_BUFFER_SPACE
-#undef BUF_PUSH
-#undef BUF_PUSH_2
-#undef BUF_PUSH_3
-#undef STORE_JUMP
-#undef STORE_JUMP2
-#undef INSERT_JUMP
-#undef INSERT_JUMP2
-#undef EXTEND_BUFFER
-#undef GET_UNSIGNED_NUMBER
-#undef FREE_STACK_RETURN
-
-# undef POINTER_TO_OFFSET
-# undef MATCHING_IN_FRST_STRING
-# undef PREFETCH
-# undef AT_STRINGS_BEG
-# undef AT_STRINGS_END
-# undef WORDCHAR_P
-# undef FREE_VAR
-# undef FREE_VARIABLES
-# undef NO_HIGHEST_ACTIVE_REG
-# undef NO_LOWEST_ACTIVE_REG
-
-# undef CHAR_T
-# undef UCHAR_T
-# undef COMPILED_BUFFER_VAR
-# undef OFFSET_ADDRESS_SIZE
-# undef CHAR_CLASS_SIZE
-# undef PREFIX
-# undef ARG_PREFIX
-# undef PUT_CHAR
-# undef BYTE
-# undef WCHAR
-
-# define DEFINED_ONCE
diff --git a/contrib/gcclibs/libiberty/rename.c b/contrib/gcclibs/libiberty/rename.c
deleted file mode 100644
index ad342ff..0000000
--- a/contrib/gcclibs/libiberty/rename.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* rename -- rename a file
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental int rename (const char *@var{old}, const char *@var{new})
-
-Renames a file from @var{old} to @var{new}.  If @var{new} already
-exists, it is removed.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <errno.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-int
-rename (const char *zfrom, const char *zto)
-{
-  if (link (zfrom, zto) < 0)
-    {
-      if (errno != EEXIST)
-	return -1;
-      if (unlink (zto) < 0
-	  || link (zfrom, zto) < 0)
-	return -1;
-    }
-  return unlink (zfrom);
-}
diff --git a/contrib/gcclibs/libiberty/rindex.c b/contrib/gcclibs/libiberty/rindex.c
deleted file mode 100644
index 194ef9f..0000000
--- a/contrib/gcclibs/libiberty/rindex.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Stub implementation of (obsolete) rindex(). */
-
-/*
-
-@deftypefn Supplemental char* rindex (const char *@var{s}, int @var{c})
-
-Returns a pointer to the last occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  The use of @code{rindex} is
-deprecated in new programs in favor of @code{strrchr}.
-
-@end deftypefn
-
-*/
-
-extern char *strrchr (const char *, int);
-
-char *
-rindex (const char *s, int c)
-{
-  return strrchr (s, c);
-}
diff --git a/contrib/gcclibs/libiberty/safe-ctype.c b/contrib/gcclibs/libiberty/safe-ctype.c
deleted file mode 100644
index 0972b4b..0000000
--- a/contrib/gcclibs/libiberty/safe-ctype.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/* <ctype.h> replacement macros.
-
-   Copyright (C) 2000, 2001, 2002, 2003, 2004,
-   2005 Free Software Foundation, Inc.
-   Contributed by Zack Weinberg <zackw@stanford.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@defvr Extension HOST_CHARSET
-This macro indicates the basic character set and encoding used by the
-host: more precisely, the encoding used for character constants in
-preprocessor @samp{#if} statements (the C "execution character set").
-It is defined by @file{safe-ctype.h}, and will be an integer constant
-with one of the following values:
-
-@ftable @code
-@item HOST_CHARSET_UNKNOWN
-The host character set is unknown - that is, not one of the next two
-possibilities.
-
-@item HOST_CHARSET_ASCII
-The host character set is ASCII.
-
-@item HOST_CHARSET_EBCDIC
-The host character set is some variant of EBCDIC.  (Only one of the
-nineteen EBCDIC varying characters is tested; exercise caution.)
-@end ftable
-@end defvr
-
-@deffn  Extension ISALPHA  (@var{c})
-@deffnx Extension ISALNUM  (@var{c})
-@deffnx Extension ISBLANK  (@var{c})
-@deffnx Extension ISCNTRL  (@var{c})
-@deffnx Extension ISDIGIT  (@var{c})
-@deffnx Extension ISGRAPH  (@var{c})
-@deffnx Extension ISLOWER  (@var{c})
-@deffnx Extension ISPRINT  (@var{c})
-@deffnx Extension ISPUNCT  (@var{c})
-@deffnx Extension ISSPACE  (@var{c})
-@deffnx Extension ISUPPER  (@var{c})
-@deffnx Extension ISXDIGIT (@var{c})
-
-These twelve macros are defined by @file{safe-ctype.h}.  Each has the
-same meaning as the corresponding macro (with name in lowercase)
-defined by the standard header @file{ctype.h}.  For example,
-@code{ISALPHA} returns true for alphabetic characters and false for
-others.  However, there are two differences between these macros and
-those provided by @file{ctype.h}:
-
-@itemize @bullet
-@item These macros are guaranteed to have well-defined behavior for all 
-values representable by @code{signed char} and @code{unsigned char}, and
-for @code{EOF}.
-
-@item These macros ignore the current locale; they are true for these
-fixed sets of characters:
-@multitable {@code{XDIGIT}} {yada yada yada yada yada yada yada yada}
-@item @code{ALPHA}  @tab @kbd{A-Za-z}
-@item @code{ALNUM}  @tab @kbd{A-Za-z0-9}
-@item @code{BLANK}  @tab @kbd{space tab}
-@item @code{CNTRL}  @tab @code{!PRINT}
-@item @code{DIGIT}  @tab @kbd{0-9}
-@item @code{GRAPH}  @tab @code{ALNUM || PUNCT}
-@item @code{LOWER}  @tab @kbd{a-z}
-@item @code{PRINT}  @tab @code{GRAPH ||} @kbd{space}
-@item @code{PUNCT}  @tab @kbd{`~!@@#$%^&*()_-=+[@{]@}\|;:'",<.>/?}
-@item @code{SPACE}  @tab @kbd{space tab \n \r \f \v}
-@item @code{UPPER}  @tab @kbd{A-Z}
-@item @code{XDIGIT} @tab @kbd{0-9A-Fa-f}
-@end multitable
-
-Note that, if the host character set is ASCII or a superset thereof,
-all these macros will return false for all values of @code{char} outside
-the range of 7-bit ASCII.  In particular, both ISPRINT and ISCNTRL return
-false for characters with numeric values from 128 to 255.
-@end itemize
-@end deffn
-
-@deffn  Extension ISIDNUM         (@var{c})
-@deffnx Extension ISIDST          (@var{c})
-@deffnx Extension IS_VSPACE       (@var{c})
-@deffnx Extension IS_NVSPACE      (@var{c})
-@deffnx Extension IS_SPACE_OR_NUL (@var{c})
-@deffnx Extension IS_ISOBASIC     (@var{c})
-These six macros are defined by @file{safe-ctype.h} and provide
-additional character classes which are useful when doing lexical
-analysis of C or similar languages.  They are true for the following
-sets of characters:
-
-@multitable {@code{SPACE_OR_NUL}} {yada yada yada yada yada yada yada yada}
-@item @code{IDNUM}        @tab @kbd{A-Za-z0-9_}
-@item @code{IDST}         @tab @kbd{A-Za-z_}
-@item @code{VSPACE}       @tab @kbd{\r \n}
-@item @code{NVSPACE}      @tab @kbd{space tab \f \v \0}
-@item @code{SPACE_OR_NUL} @tab @code{VSPACE || NVSPACE}
-@item @code{ISOBASIC}     @tab @code{VSPACE || NVSPACE || PRINT}
-@end multitable
-@end deffn
-
-*/
-
-#include "ansidecl.h"
-#include <safe-ctype.h>
-#include <stdio.h>  /* for EOF */
-
-#if EOF != -1
- #error "<safe-ctype.h> requires EOF == -1"
-#endif
-
-/* Shorthand */
-#define bl _sch_isblank
-#define cn _sch_iscntrl
-#define di _sch_isdigit
-#define is _sch_isidst
-#define lo _sch_islower
-#define nv _sch_isnvsp
-#define pn _sch_ispunct
-#define pr _sch_isprint
-#define sp _sch_isspace
-#define up _sch_isupper
-#define vs _sch_isvsp
-#define xd _sch_isxdigit
-
-/* Masks.  */
-#define L  (const unsigned short) (lo|is   |pr)	/* lower case letter */
-#define XL (const unsigned short) (lo|is|xd|pr)	/* lowercase hex digit */
-#define U  (const unsigned short) (up|is   |pr)	/* upper case letter */
-#define XU (const unsigned short) (up|is|xd|pr)	/* uppercase hex digit */
-#define D  (const unsigned short) (di   |xd|pr)	/* decimal digit */
-#define P  (const unsigned short) (pn      |pr)	/* punctuation */
-#define _  (const unsigned short) (pn|is   |pr)	/* underscore */
-
-#define C  (const unsigned short) (         cn)	/* control character */
-#define Z  (const unsigned short) (nv      |cn)	/* NUL */
-#define M  (const unsigned short) (nv|sp   |cn)	/* cursor movement: \f \v */
-#define V  (const unsigned short) (vs|sp   |cn)	/* vertical space: \r \n */
-#define T  (const unsigned short) (nv|sp|bl|cn)	/* tab */
-#define S  (const unsigned short) (nv|sp|bl|pr)	/* space */
-
-/* Are we ASCII? */
-#if HOST_CHARSET == HOST_CHARSET_ASCII
-
-const unsigned short _sch_istable[256] =
-{
-  Z,  C,  C,  C,   C,  C,  C,  C,   /* NUL SOH STX ETX  EOT ENQ ACK BEL */
-  C,  T,  V,  M,   M,  V,  C,  C,   /* BS  HT  LF  VT   FF  CR  SO  SI  */
-  C,  C,  C,  C,   C,  C,  C,  C,   /* DLE DC1 DC2 DC3  DC4 NAK SYN ETB */
-  C,  C,  C,  C,   C,  C,  C,  C,   /* CAN EM  SUB ESC  FS  GS  RS  US  */
-  S,  P,  P,  P,   P,  P,  P,  P,   /* SP  !   "   #    $   %   &   '   */
-  P,  P,  P,  P,   P,  P,  P,  P,   /* (   )   *   +    ,   -   .   /   */
-  D,  D,  D,  D,   D,  D,  D,  D,   /* 0   1   2   3    4   5   6   7   */
-  D,  D,  P,  P,   P,  P,  P,  P,   /* 8   9   :   ;    <   =   >   ?   */
-  P, XU, XU, XU,  XU, XU, XU,  U,   /* @   A   B   C    D   E   F   G   */
-  U,  U,  U,  U,   U,  U,  U,  U,   /* H   I   J   K    L   M   N   O   */
-  U,  U,  U,  U,   U,  U,  U,  U,   /* P   Q   R   S    T   U   V   W   */
-  U,  U,  U,  P,   P,  P,  P,  _,   /* X   Y   Z   [    \   ]   ^   _   */
-  P, XL, XL, XL,  XL, XL, XL,  L,   /* `   a   b   c    d   e   f   g   */
-  L,  L,  L,  L,   L,  L,  L,  L,   /* h   i   j   k    l   m   n   o   */
-  L,  L,  L,  L,   L,  L,  L,  L,   /* p   q   r   s    t   u   v   w   */
-  L,  L,  L,  P,   P,  P,  P,  C,   /* x   y   z   {    |   }   ~   DEL */
-
-  /* high half of unsigned char is locale-specific, so all tests are
-     false in "C" locale */
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,  0, 0, 0, 0,
-};
-
-const unsigned char _sch_tolower[256] =
-{
-   0,  1,  2,  3,   4,  5,  6,  7,   8,  9, 10, 11,  12, 13, 14, 15,
-  16, 17, 18, 19,  20, 21, 22, 23,  24, 25, 26, 27,  28, 29, 30, 31,
-  32, 33, 34, 35,  36, 37, 38, 39,  40, 41, 42, 43,  44, 45, 46, 47,
-  48, 49, 50, 51,  52, 53, 54, 55,  56, 57, 58, 59,  60, 61, 62, 63,
-  64,
-
-  'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
-  'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
-
-  91, 92, 93, 94, 95, 96,
-
-  'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
-  'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
-
- 123,124,125,126,127,
-
- 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
- 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
- 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175,
- 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191,
-
- 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207,
- 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
- 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
- 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,
-};
-
-const unsigned char _sch_toupper[256] =
-{
-   0,  1,  2,  3,   4,  5,  6,  7,   8,  9, 10, 11,  12, 13, 14, 15,
-  16, 17, 18, 19,  20, 21, 22, 23,  24, 25, 26, 27,  28, 29, 30, 31,
-  32, 33, 34, 35,  36, 37, 38, 39,  40, 41, 42, 43,  44, 45, 46, 47,
-  48, 49, 50, 51,  52, 53, 54, 55,  56, 57, 58, 59,  60, 61, 62, 63,
-  64,
-
-  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
-  'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
-
-  91, 92, 93, 94, 95, 96,
-
-  'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
-  'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
-
- 123,124,125,126,127,
-
- 128,129,130,131, 132,133,134,135, 136,137,138,139, 140,141,142,143,
- 144,145,146,147, 148,149,150,151, 152,153,154,155, 156,157,158,159,
- 160,161,162,163, 164,165,166,167, 168,169,170,171, 172,173,174,175,
- 176,177,178,179, 180,181,182,183, 184,185,186,187, 188,189,190,191,
-
- 192,193,194,195, 196,197,198,199, 200,201,202,203, 204,205,206,207,
- 208,209,210,211, 212,213,214,215, 216,217,218,219, 220,221,222,223,
- 224,225,226,227, 228,229,230,231, 232,233,234,235, 236,237,238,239,
- 240,241,242,243, 244,245,246,247, 248,249,250,251, 252,253,254,255,
-};
-
-#else
-# if HOST_CHARSET == HOST_CHARSET_EBCDIC
-  #error "FIXME: write tables for EBCDIC"
-# else
-  #error "Unrecognized host character set"
-# endif
-#endif
diff --git a/contrib/gcclibs/libiberty/setenv.c b/contrib/gcclibs/libiberty/setenv.c
deleted file mode 100644
index 355af5a..0000000
--- a/contrib/gcclibs/libiberty/setenv.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* Copyright (C) 1992, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
-   This file based on setenv.c in the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-
-/*
-
-@deftypefn Supplemental int setenv (const char *@var{name}, const char *@var{value}, int @var{overwrite})
-@deftypefnx Supplemental void unsetenv (const char *@var{name})
-
-@code{setenv} adds @var{name} to the environment with value
-@var{value}.  If the name was already present in the environment,
-the new value will be stored only if @var{overwrite} is nonzero.
-The companion @code{unsetenv} function removes @var{name} from the
-environment.  This implementation is not safe for multithreaded code.
-
-@end deftypefn
-
-*/
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#define setenv libiberty_setenv
-#define unsetenv libiberty_unsetenv
-
-#include "ansidecl.h"
-#include <sys/types.h> /* For `size_t' */
-#include <stdio.h>     /* For `NULL' */
-
-#include <errno.h>
-#if !defined(errno) && !defined(HAVE_ERRNO_DECL)
-extern int errno;
-#endif
-#define __set_errno(ev) ((errno) = (ev))
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#if HAVE_STRING_H
-# include <string.h>
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
-#define __environ	environ
-#ifndef HAVE_ENVIRON_DECL
-extern char **environ;
-#endif
-
-#undef setenv
-#undef unsetenv
-
-/* LOCK and UNLOCK are defined as no-ops.  This makes the libiberty
- * implementation MT-Unsafe. */
-#define LOCK
-#define UNLOCK
-
-/* Below this point, it's verbatim code from the glibc-2.0 implementation */
-
-/* If this variable is not a null pointer we allocated the current
-   environment.  */
-static char **last_environ;
-
-
-int
-setenv (const char *name, const char *value, int replace)
-{
-  register char **ep = 0;
-  register size_t size;
-  const size_t namelen = strlen (name);
-  const size_t vallen = strlen (value) + 1;
-
-  LOCK;
-
-  size = 0;
-  if (__environ != NULL)
-    {
-      for (ep = __environ; *ep != NULL; ++ep)
-	if (!strncmp (*ep, name, namelen) && (*ep)[namelen] == '=')
-	  break;
-	else
-	  ++size;
-    }
-
-  if (__environ == NULL || *ep == NULL)
-    {
-      char **new_environ;
-      if (__environ == last_environ && __environ != NULL)
-	/* We allocated this space; we can extend it.  */
-	new_environ = (char **) realloc (last_environ,
-					 (size + 2) * sizeof (char *));
-      else
-	new_environ = (char **) malloc ((size + 2) * sizeof (char *));
-
-      if (new_environ == NULL)
-	{
-	  UNLOCK;
-	  return -1;
-	}
-
-      new_environ[size] = (char *) malloc (namelen + 1 + vallen);
-      if (new_environ[size] == NULL)
-	{
-	  free ((char *) new_environ);
-	  __set_errno (ENOMEM);
-	  UNLOCK;
-	  return -1;
-	}
-
-      if (__environ != last_environ)
-	memcpy ((char *) new_environ, (char *) __environ,
-		size * sizeof (char *));
-
-      memcpy (new_environ[size], name, namelen);
-      new_environ[size][namelen] = '=';
-      memcpy (&new_environ[size][namelen + 1], value, vallen);
-
-      new_environ[size + 1] = NULL;
-
-      last_environ = __environ = new_environ;
-    }
-  else if (replace)
-    {
-      size_t len = strlen (*ep);
-      if (len + 1 < namelen + 1 + vallen)
-	{
-	  /* The existing string is too short; malloc a new one.  */
-	  char *new_string = (char *) malloc (namelen + 1 + vallen);
-	  if (new_string == NULL)
-	    {
-	      UNLOCK;
-	      return -1;
-	    }
-	  *ep = new_string;
-	}
-      memcpy (*ep, name, namelen);
-      (*ep)[namelen] = '=';
-      memcpy (&(*ep)[namelen + 1], value, vallen);
-    }
-
-  UNLOCK;
-
-  return 0;
-}
-
-void
-unsetenv (const char *name)
-{
-  const size_t len = strlen (name);
-  char **ep;
-
-  LOCK;
-
-  for (ep = __environ; *ep; ++ep)
-    if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
-      {
-	/* Found it.  Remove this pointer by moving later ones back.  */
-	char **dp = ep;
-	do
-	  dp[0] = dp[1];
-	while (*dp++);
-	/* Continue the loop in case NAME appears again.  */
-      }
-
-  UNLOCK;
-}
diff --git a/contrib/gcclibs/libiberty/sigsetmask.c b/contrib/gcclibs/libiberty/sigsetmask.c
deleted file mode 100644
index 3b708b1..0000000
--- a/contrib/gcclibs/libiberty/sigsetmask.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Version of sigsetmask.c
-   Written by Steve Chamberlain (sac@cygnus.com).
-   Contributed by Cygnus Support.
-   This file is in the public doamin. */
-
-/*
-
-@deftypefn Supplemental int sigsetmask (int @var{set})
-
-Sets the signal mask to the one provided in @var{set} and returns
-the old mask (which, for libiberty's implementation, will always
-be the value @code{1}).
-
-@end deftypefn
-
-*/
-
-#define _POSIX_SOURCE
-#include <ansidecl.h>
-/* Including <sys/types.h> seems to be needed by ISC. */
-#include <sys/types.h>
-#include <signal.h>
-
-extern void abort (void) ATTRIBUTE_NORETURN;
-
-#ifdef SIG_SETMASK
-int
-sigsetmask (int set)
-{
-    sigset_t new_sig;
-    sigset_t old_sig;
-    
-    sigemptyset (&new_sig);
-    if (set != 0) {
-      abort();	/* FIXME, we don't know how to translate old mask to new */
-    }
-    sigprocmask(SIG_SETMASK, &new_sig, &old_sig);
-    return 1;	/* FIXME, we always return 1 as old value.  */
-}
-#endif
diff --git a/contrib/gcclibs/libiberty/snprintf.c b/contrib/gcclibs/libiberty/snprintf.c
deleted file mode 100644
index f1ba49f..0000000
--- a/contrib/gcclibs/libiberty/snprintf.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Implement the snprintf function.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental int snprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, ...)
-
-This function is similar to sprintf, but it will print at most @var{n}
-characters.  On error the return value is -1, otherwise it returns the
-number of characters that would have been printed had @var{n} been
-sufficiently large, regardless of the actual value of @var{n}.  Note
-some pre-C99 system libraries do not implement this correctly so users
-cannot generally rely on the return value if the system version of
-this function is used.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-
-#include <stdarg.h>
-#include <stddef.h>
-
-int vsnprintf (char *, size_t, const char *, va_list);
-
-int
-snprintf (char *s, size_t n, const char *format, ...)
-{
-  int result;
-  VA_OPEN (ap, format);
-  VA_FIXEDARG (ap, char *, s);
-  VA_FIXEDARG (ap, size_t, n);
-  VA_FIXEDARG (ap, const char *, format);
-  result = vsnprintf (s, n, format, ap);
-  VA_CLOSE (ap);
-  return result;
-}
diff --git a/contrib/gcclibs/libiberty/sort.c b/contrib/gcclibs/libiberty/sort.c
deleted file mode 100644
index 3738dd7..0000000
--- a/contrib/gcclibs/libiberty/sort.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/* Sorting algorithms.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell <mark@codesourcery.com>.
-
-This file is part of GNU CC.
-   
-GNU CC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "libiberty.h"
-#include "sort.h"
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#ifndef UCHAR_MAX
-#define UCHAR_MAX ((unsigned char)(-1))
-#endif
-
-/* POINTERS and WORK are both arrays of N pointers.  When this
-   function returns POINTERS will be sorted in ascending order.  */
-
-void sort_pointers (size_t n, void **pointers, void **work)
-{
-  /* The type of a single digit.  This can be any unsigned integral
-     type.  When changing this, DIGIT_MAX should be changed as 
-     well.  */
-  typedef unsigned char digit_t;
-
-  /* The maximum value a single digit can have.  */
-#define DIGIT_MAX (UCHAR_MAX + 1)
-
-  /* The Ith entry is the number of elements in *POINTERSP that have I
-     in the digit on which we are currently sorting.  */
-  unsigned int count[DIGIT_MAX];
-  /* Nonzero if we are running on a big-endian machine.  */
-  int big_endian_p;
-  size_t i;
-  size_t j;
-
-  /* The algorithm used here is radix sort which takes time linear in
-     the number of elements in the array.  */
-
-  /* The algorithm here depends on being able to swap the two arrays
-     an even number of times.  */
-  if ((sizeof (void *) / sizeof (digit_t)) % 2 != 0)
-    abort ();
-
-  /* Figure out the endianness of the machine.  */
-  for (i = 0, j = 0; i < sizeof (size_t); ++i)
-    {
-      j *= (UCHAR_MAX + 1);
-      j += i;
-    }
-  big_endian_p = (((char *)&j)[0] == 0);
-
-  /* Move through the pointer values from least significant to most
-     significant digits.  */
-  for (i = 0; i < sizeof (void *) / sizeof (digit_t); ++i)
-    {
-      digit_t *digit;
-      digit_t *bias;
-      digit_t *top;
-      unsigned int *countp;
-      void **pointerp;
-
-      /* The offset from the start of the pointer will depend on the
-	 endianness of the machine.  */
-      if (big_endian_p)
-	j = sizeof (void *) / sizeof (digit_t) - i;
-      else
-	j = i;
-	
-      /* Now, perform a stable sort on this digit.  We use counting
-	 sort.  */
-      memset (count, 0, DIGIT_MAX * sizeof (unsigned int));
-
-      /* Compute the address of the appropriate digit in the first and
-	 one-past-the-end elements of the array.  On a little-endian
-	 machine, the least-significant digit is closest to the front.  */
-      bias = ((digit_t *) pointers) + j;
-      top = ((digit_t *) (pointers + n)) + j;
-
-      /* Count how many there are of each value.  At the end of this
-	 loop, COUNT[K] will contain the number of pointers whose Ith
-	 digit is K.  */
-      for (digit = bias; 
-	   digit < top; 
-	   digit += sizeof (void *) / sizeof (digit_t))
-	++count[*digit];
-
-      /* Now, make COUNT[K] contain the number of pointers whose Ith
-	 digit is less than or equal to K.  */
-      for (countp = count + 1; countp < count + DIGIT_MAX; ++countp)
-	*countp += countp[-1];
-
-      /* Now, drop the pointers into their correct locations.  */
-      for (pointerp = pointers + n - 1; pointerp >= pointers; --pointerp)
-	work[--count[((digit_t *) pointerp)[j]]] = *pointerp;
-
-      /* Swap WORK and POINTERS so that POINTERS contains the sorted
-	 array.  */
-      pointerp = pointers;
-      pointers = work;
-      work = pointerp;
-    }
-}
-
-/* Everything below here is a unit test for the routines in this
-   file.  */
-
-#ifdef UNIT_TEST
-
-#include <stdio.h>
-
-void *xmalloc (size_t n)
-{
-  return malloc (n);
-}
-
-int main (int argc, char **argv)
-{
-  int k;
-  int result;
-  size_t i;
-  void **pointers;
-  void **work;
-
-  if (argc > 1)
-    k = atoi (argv[1]);
-  else
-    k = 10;
-
-  pointers = XNEWVEC (void*, k);
-  work = XNEWVEC (void*, k);
-
-  for (i = 0; i < k; ++i)
-    {
-      pointers[i] = (void *) random ();
-      printf ("%x\n", pointers[i]);
-    }
-
-  sort_pointers (k, pointers, work);
-
-  printf ("\nSorted\n\n");
-
-  result = 0;
-
-  for (i = 0; i < k; ++i)
-    {
-      printf ("%x\n", pointers[i]);
-      if (i > 0 && (char*) pointers[i] < (char*) pointers[i - 1])
-	result = 1;
-    }
-
-  free (pointers);
-  free (work);
-
-  return result;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/spaces.c b/contrib/gcclibs/libiberty/spaces.c
deleted file mode 100644
index 67481c9..0000000
--- a/contrib/gcclibs/libiberty/spaces.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Allocate memory region filled with spaces.
-   Copyright (C) 1991 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Extension char* spaces (int @var{count})
-
-Returns a pointer to a memory region filled with the specified
-number of spaces and null terminated.  The returned pointer is
-valid until at least the next call.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#if VMS
-#include <stdlib.h>
-#include <unixlib.h>
-#else
-/* For systems with larger pointers than ints, these must be declared.  */
-extern PTR malloc (size_t);
-extern void free (PTR);
-#endif
-
-const char *
-spaces (int count)
-{
-  register char *t;
-  static char *buf;
-  static int maxsize;
-
-  if (count > maxsize)
-    {
-      if (buf)
-	{
-	  free (buf);
-	}
-      buf = (char *) malloc (count + 1);
-      if (buf == (char *) 0)
-	return 0;
-      for (t = buf + count ; t != buf ; )
-	{
-	  *--t = ' ';
-	}
-      maxsize = count;
-      buf[count] = '\0';
-    }
-  return (const char *) (buf + maxsize - count);
-}
-
diff --git a/contrib/gcclibs/libiberty/splay-tree.c b/contrib/gcclibs/libiberty/splay-tree.c
deleted file mode 100644
index 060f900..0000000
--- a/contrib/gcclibs/libiberty/splay-tree.c
+++ /dev/null
@@ -1,526 +0,0 @@
-/* A splay-tree datatype.  
-   Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
-   Contributed by Mark Mitchell (mark@markmitchell.com).
-
-This file is part of GNU CC.
-   
-GNU CC is free software; you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/* For an easily readable description of splay-trees, see:
-
-     Lewis, Harry R. and Denenberg, Larry.  Data Structures and Their
-     Algorithms.  Harper-Collins, Inc.  1991.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include <stdio.h>
-
-#include "libiberty.h"
-#include "splay-tree.h"
-
-static void splay_tree_delete_helper (splay_tree, splay_tree_node);
-static inline void rotate_left (splay_tree_node *,
-				splay_tree_node, splay_tree_node);
-static inline void rotate_right (splay_tree_node *,
-				splay_tree_node, splay_tree_node);
-static void splay_tree_splay (splay_tree, splay_tree_key);
-static int splay_tree_foreach_helper (splay_tree, splay_tree_node,
-                                      splay_tree_foreach_fn, void*);
-
-/* Deallocate NODE (a member of SP), and all its sub-trees.  */
-
-static void 
-splay_tree_delete_helper (splay_tree sp, splay_tree_node node)
-{
-  splay_tree_node pending = 0;
-  splay_tree_node active = 0;
-
-  if (!node)
-    return;
-
-#define KDEL(x)  if (sp->delete_key) (*sp->delete_key)(x);
-#define VDEL(x)  if (sp->delete_value) (*sp->delete_value)(x);
-
-  KDEL (node->key);
-  VDEL (node->value);
-
-  /* We use the "key" field to hold the "next" pointer.  */
-  node->key = (splay_tree_key)pending;
-  pending = (splay_tree_node)node;
-
-  /* Now, keep processing the pending list until there aren't any
-     more.  This is a little more complicated than just recursing, but
-     it doesn't toast the stack for large trees.  */
-
-  while (pending)
-    {
-      active = pending;
-      pending = 0;
-      while (active)
-	{
-	  splay_tree_node temp;
-
-	  /* active points to a node which has its key and value
-	     deallocated, we just need to process left and right.  */
-
-	  if (active->left)
-	    {
-	      KDEL (active->left->key);
-	      VDEL (active->left->value);
-	      active->left->key = (splay_tree_key)pending;
-	      pending = (splay_tree_node)(active->left);
-	    }
-	  if (active->right)
-	    {
-	      KDEL (active->right->key);
-	      VDEL (active->right->value);
-	      active->right->key = (splay_tree_key)pending;
-	      pending = (splay_tree_node)(active->right);
-	    }
-
-	  temp = active;
-	  active = (splay_tree_node)(temp->key);
-	  (*sp->deallocate) ((char*) temp, sp->allocate_data);
-	}
-    }
-#undef KDEL
-#undef VDEL
-}
-
-/* Rotate the edge joining the left child N with its parent P.  PP is the
-   grandparents pointer to P.  */
-
-static inline void
-rotate_left (splay_tree_node *pp, splay_tree_node p, splay_tree_node n)
-{
-  splay_tree_node tmp;
-  tmp = n->right;
-  n->right = p;
-  p->left = tmp;
-  *pp = n;
-}
-
-/* Rotate the edge joining the right child N with its parent P.  PP is the
-   grandparents pointer to P.  */
-
-static inline void
-rotate_right (splay_tree_node *pp, splay_tree_node p, splay_tree_node n)
-{
-  splay_tree_node tmp;
-  tmp = n->left;
-  n->left = p;
-  p->right = tmp;
-  *pp = n;
-}
-
-/* Bottom up splay of key.  */
-
-static void
-splay_tree_splay (splay_tree sp, splay_tree_key key)
-{
-  if (sp->root == 0)
-    return;
-
-  do {
-    int cmp1, cmp2;
-    splay_tree_node n, c;
-
-    n = sp->root;
-    cmp1 = (*sp->comp) (key, n->key);
-
-    /* Found.  */
-    if (cmp1 == 0)
-      return;
-
-    /* Left or right?  If no child, then we're done.  */
-    if (cmp1 < 0)
-      c = n->left;
-    else
-      c = n->right;
-    if (!c)
-      return;
-
-    /* Next one left or right?  If found or no child, we're done
-       after one rotation.  */
-    cmp2 = (*sp->comp) (key, c->key);
-    if (cmp2 == 0
-        || (cmp2 < 0 && !c->left)
-        || (cmp2 > 0 && !c->right))
-      {
-	if (cmp1 < 0)
-	  rotate_left (&sp->root, n, c);
-	else
-	  rotate_right (&sp->root, n, c);
-        return;
-      }
-
-    /* Now we have the four cases of double-rotation.  */
-    if (cmp1 < 0 && cmp2 < 0)
-      {
-	rotate_left (&n->left, c, c->left);
-	rotate_left (&sp->root, n, n->left);
-      }
-    else if (cmp1 > 0 && cmp2 > 0)
-      {
-	rotate_right (&n->right, c, c->right);
-	rotate_right (&sp->root, n, n->right);
-      }
-    else if (cmp1 < 0 && cmp2 > 0)
-      {
-	rotate_right (&n->left, c, c->right);
-	rotate_left (&sp->root, n, n->left);
-      }
-    else if (cmp1 > 0 && cmp2 < 0)
-      {
-	rotate_left (&n->right, c, c->left);
-	rotate_right (&sp->root, n, n->right);
-      }
-  } while (1);
-}
-
-/* Call FN, passing it the DATA, for every node below NODE, all of
-   which are from SP, following an in-order traversal.  If FN every
-   returns a non-zero value, the iteration ceases immediately, and the
-   value is returned.  Otherwise, this function returns 0.  */
-
-static int
-splay_tree_foreach_helper (splay_tree sp, splay_tree_node node,
-                           splay_tree_foreach_fn fn, void *data)
-{
-  int val;
-
-  if (!node)
-    return 0;
-
-  val = splay_tree_foreach_helper (sp, node->left, fn, data);
-  if (val)
-    return val;
-
-  val = (*fn)(node, data);
-  if (val)
-    return val;
-
-  return splay_tree_foreach_helper (sp, node->right, fn, data);
-}
-
-
-/* An allocator and deallocator based on xmalloc.  */
-static void *
-splay_tree_xmalloc_allocate (int size, void *data ATTRIBUTE_UNUSED)
-{
-  return (void *) xmalloc (size);
-}
-
-static void
-splay_tree_xmalloc_deallocate (void *object, void *data ATTRIBUTE_UNUSED)
-{
-  free (object);
-}
-
-
-/* Allocate a new splay tree, using COMPARE_FN to compare nodes,
-   DELETE_KEY_FN to deallocate keys, and DELETE_VALUE_FN to deallocate
-   values.  Use xmalloc to allocate the splay tree structure, and any
-   nodes added.  */
-
-splay_tree 
-splay_tree_new (splay_tree_compare_fn compare_fn,
-                splay_tree_delete_key_fn delete_key_fn,
-                splay_tree_delete_value_fn delete_value_fn)
-{
-  return (splay_tree_new_with_allocator
-          (compare_fn, delete_key_fn, delete_value_fn,
-           splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate, 0));
-}
-
-
-/* Allocate a new splay tree, using COMPARE_FN to compare nodes,
-   DELETE_KEY_FN to deallocate keys, and DELETE_VALUE_FN to deallocate
-   values.  */
-
-splay_tree 
-splay_tree_new_with_allocator (splay_tree_compare_fn compare_fn,
-                               splay_tree_delete_key_fn delete_key_fn,
-                               splay_tree_delete_value_fn delete_value_fn,
-                               splay_tree_allocate_fn allocate_fn,
-                               splay_tree_deallocate_fn deallocate_fn,
-                               void *allocate_data)
-{
-  splay_tree sp = (splay_tree) (*allocate_fn) (sizeof (struct splay_tree_s),
-                                               allocate_data);
-  sp->root = 0;
-  sp->comp = compare_fn;
-  sp->delete_key = delete_key_fn;
-  sp->delete_value = delete_value_fn;
-  sp->allocate = allocate_fn;
-  sp->deallocate = deallocate_fn;
-  sp->allocate_data = allocate_data;
-
-  return sp;
-}
-
-/* Deallocate SP.  */
-
-void 
-splay_tree_delete (splay_tree sp)
-{
-  splay_tree_delete_helper (sp, sp->root);
-  (*sp->deallocate) ((char*) sp, sp->allocate_data);
-}
-
-/* Insert a new node (associating KEY with DATA) into SP.  If a
-   previous node with the indicated KEY exists, its data is replaced
-   with the new value.  Returns the new node.  */
-
-splay_tree_node
-splay_tree_insert (splay_tree sp, splay_tree_key key, splay_tree_value value)
-{
-  int comparison = 0;
-
-  splay_tree_splay (sp, key);
-
-  if (sp->root)
-    comparison = (*sp->comp)(sp->root->key, key);
-
-  if (sp->root && comparison == 0)
-    {
-      /* If the root of the tree already has the indicated KEY, just
-	 replace the value with VALUE.  */
-      if (sp->delete_value)
-	(*sp->delete_value)(sp->root->value);
-      sp->root->value = value;
-    } 
-  else 
-    {
-      /* Create a new node, and insert it at the root.  */
-      splay_tree_node node;
-      
-      node = ((splay_tree_node)
-              (*sp->allocate) (sizeof (struct splay_tree_node_s),
-                               sp->allocate_data));
-      node->key = key;
-      node->value = value;
-      
-      if (!sp->root)
-	node->left = node->right = 0;
-      else if (comparison < 0)
-	{
-	  node->left = sp->root;
-	  node->right = node->left->right;
-	  node->left->right = 0;
-	}
-      else
-	{
-	  node->right = sp->root;
-	  node->left = node->right->left;
-	  node->right->left = 0;
-	}
-
-      sp->root = node;
-    }
-
-  return sp->root;
-}
-
-/* Remove KEY from SP.  It is not an error if it did not exist.  */
-
-void
-splay_tree_remove (splay_tree sp, splay_tree_key key)
-{
-  splay_tree_splay (sp, key);
-
-  if (sp->root && (*sp->comp) (sp->root->key, key) == 0)
-    {
-      splay_tree_node left, right;
-
-      left = sp->root->left;
-      right = sp->root->right;
-
-      /* Delete the root node itself.  */
-      if (sp->delete_value)
-	(*sp->delete_value) (sp->root->value);
-      (*sp->deallocate) (sp->root, sp->allocate_data);
-
-      /* One of the children is now the root.  Doesn't matter much
-	 which, so long as we preserve the properties of the tree.  */
-      if (left)
-	{
-	  sp->root = left;
-
-	  /* If there was a right child as well, hang it off the 
-	     right-most leaf of the left child.  */
-	  if (right)
-	    {
-	      while (left->right)
-		left = left->right;
-	      left->right = right;
-	    }
-	}
-      else
-	sp->root = right;
-    }
-}
-
-/* Lookup KEY in SP, returning VALUE if present, and NULL 
-   otherwise.  */
-
-splay_tree_node
-splay_tree_lookup (splay_tree sp, splay_tree_key key)
-{
-  splay_tree_splay (sp, key);
-
-  if (sp->root && (*sp->comp)(sp->root->key, key) == 0)
-    return sp->root;
-  else
-    return 0;
-}
-
-/* Return the node in SP with the greatest key.  */
-
-splay_tree_node
-splay_tree_max (splay_tree sp)
-{
-  splay_tree_node n = sp->root;
-
-  if (!n)
-    return NULL;
-
-  while (n->right)
-    n = n->right;
-
-  return n;
-}
-
-/* Return the node in SP with the smallest key.  */
-
-splay_tree_node
-splay_tree_min (splay_tree sp)
-{
-  splay_tree_node n = sp->root;
-
-  if (!n)
-    return NULL;
-
-  while (n->left)
-    n = n->left;
-
-  return n;
-}
-
-/* Return the immediate predecessor KEY, or NULL if there is no
-   predecessor.  KEY need not be present in the tree.  */
-
-splay_tree_node
-splay_tree_predecessor (splay_tree sp, splay_tree_key key)
-{
-  int comparison;
-  splay_tree_node node;
-
-  /* If the tree is empty, there is certainly no predecessor.  */
-  if (!sp->root)
-    return NULL;
-
-  /* Splay the tree around KEY.  That will leave either the KEY
-     itself, its predecessor, or its successor at the root.  */
-  splay_tree_splay (sp, key);
-  comparison = (*sp->comp)(sp->root->key, key);
-
-  /* If the predecessor is at the root, just return it.  */
-  if (comparison < 0)
-    return sp->root;
-
-  /* Otherwise, find the rightmost element of the left subtree.  */
-  node = sp->root->left;
-  if (node)
-    while (node->right)
-      node = node->right;
-
-  return node;
-}
-
-/* Return the immediate successor KEY, or NULL if there is no
-   successor.  KEY need not be present in the tree.  */
-
-splay_tree_node
-splay_tree_successor (splay_tree sp, splay_tree_key key)
-{
-  int comparison;
-  splay_tree_node node;
-
-  /* If the tree is empty, there is certainly no successor.  */
-  if (!sp->root)
-    return NULL;
-
-  /* Splay the tree around KEY.  That will leave either the KEY
-     itself, its predecessor, or its successor at the root.  */
-  splay_tree_splay (sp, key);
-  comparison = (*sp->comp)(sp->root->key, key);
-
-  /* If the successor is at the root, just return it.  */
-  if (comparison > 0)
-    return sp->root;
-
-  /* Otherwise, find the leftmost element of the right subtree.  */
-  node = sp->root->right;
-  if (node)
-    while (node->left)
-      node = node->left;
-
-  return node;
-}
-
-/* Call FN, passing it the DATA, for every node in SP, following an
-   in-order traversal.  If FN every returns a non-zero value, the
-   iteration ceases immediately, and the value is returned.
-   Otherwise, this function returns 0.  */
-
-int
-splay_tree_foreach (splay_tree sp, splay_tree_foreach_fn fn, void *data)
-{
-  return splay_tree_foreach_helper (sp, sp->root, fn, data);
-}
-
-/* Splay-tree comparison function, treating the keys as ints.  */
-
-int
-splay_tree_compare_ints (splay_tree_key k1, splay_tree_key k2)
-{
-  if ((int) k1 < (int) k2)
-    return -1;
-  else if ((int) k1 > (int) k2)
-    return 1;
-  else 
-    return 0;
-}
-
-/* Splay-tree comparison function, treating the keys as pointers.  */
-
-int
-splay_tree_compare_pointers (splay_tree_key k1, splay_tree_key k2)
-{
-  if ((char*) k1 < (char*) k2)
-    return -1;
-  else if ((char*) k1 > (char*) k2)
-    return 1;
-  else 
-    return 0;
-}
diff --git a/contrib/gcclibs/libiberty/stpcpy.c b/contrib/gcclibs/libiberty/stpcpy.c
deleted file mode 100644
index 57b32d1..0000000
--- a/contrib/gcclibs/libiberty/stpcpy.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Implement the stpcpy function.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Supplemental char* stpcpy (char *@var{dst}, const char *@var{src})
-
-Copies the string @var{src} into @var{dst}.  Returns a pointer to
-@var{dst} + strlen(@var{src}).
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-extern size_t strlen (const char *);
-extern PTR memcpy (PTR, const PTR, size_t);
-
-char *
-stpcpy (char *dst, const char *src)
-{
-  const size_t len = strlen (src);
-  return (char *) memcpy (dst, src, len + 1) + len;
-}
diff --git a/contrib/gcclibs/libiberty/stpncpy.c b/contrib/gcclibs/libiberty/stpncpy.c
deleted file mode 100644
index f97206a..0000000
--- a/contrib/gcclibs/libiberty/stpncpy.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Implement the stpncpy function.
-   Copyright (C) 2003 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Supplemental char* stpncpy (char *@var{dst}, const char *@var{src}, size_t @var{len})
-
-Copies the string @var{src} into @var{dst}, copying exactly @var{len}
-and padding with zeros if necessary.  If @var{len} < strlen(@var{src})
-then return @var{dst} + @var{len}, otherwise returns @var{dst} +
-strlen(@var{src}).
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-extern size_t strlen (const char *);
-extern char *strncpy (char *, const char *, size_t);
-
-char *
-stpncpy (char *dst, const char *src, size_t len)
-{
-  size_t n = strlen (src);
-  if (n > len)
-    n = len;
-  return strncpy (dst, src, len) + n;
-}
diff --git a/contrib/gcclibs/libiberty/strcasecmp.c b/contrib/gcclibs/libiberty/strcasecmp.c
deleted file mode 100644
index 131d81c..0000000
--- a/contrib/gcclibs/libiberty/strcasecmp.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (c) 1987 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and that due credit is given
- * to the University of California at Berkeley. The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific written prior permission. This software
- * is provided ``as is'' without express or implied warranty.
- */
-
-/*
-  
-@deftypefn Supplemental int strcasecmp (const char *@var{s1}, const char *@var{s2})
-
-A case-insensitive @code{strcmp}.
-
-@end deftypefn
-
-*/
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)strcasecmp.c	5.5 (Berkeley) 11/24/87";
-#endif /* LIBC_SCCS and not lint */
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-/*
- * This array is designed for mapping upper and lower case letter
- * together for a case independent comparison.  The mappings are
- * based upon ascii character sequences.
- */
-typedef unsigned char uc;
-static const unsigned char charmap[] = {
-	(uc)'\000',(uc)'\001',(uc)'\002',(uc)'\003',(uc)'\004',(uc)'\005',(uc)'\006',(uc)'\007',
-	(uc)'\010',(uc)'\011',(uc)'\012',(uc)'\013',(uc)'\014',(uc)'\015',(uc)'\016',(uc)'\017',
-	(uc)'\020',(uc)'\021',(uc)'\022',(uc)'\023',(uc)'\024',(uc)'\025',(uc)'\026',(uc)'\027',
-	(uc)'\030',(uc)'\031',(uc)'\032',(uc)'\033',(uc)'\034',(uc)'\035',(uc)'\036',(uc)'\037',
-	(uc)'\040',(uc)'\041',(uc)'\042',(uc)'\043',(uc)'\044',(uc)'\045',(uc)'\046',(uc)'\047',
-	(uc)'\050',(uc)'\051',(uc)'\052',(uc)'\053',(uc)'\054',(uc)'\055',(uc)'\056',(uc)'\057',
-	(uc)'\060',(uc)'\061',(uc)'\062',(uc)'\063',(uc)'\064',(uc)'\065',(uc)'\066',(uc)'\067',
-	(uc)'\070',(uc)'\071',(uc)'\072',(uc)'\073',(uc)'\074',(uc)'\075',(uc)'\076',(uc)'\077',
-	(uc)'\100',(uc)'\141',(uc)'\142',(uc)'\143',(uc)'\144',(uc)'\145',(uc)'\146',(uc)'\147',
-	(uc)'\150',(uc)'\151',(uc)'\152',(uc)'\153',(uc)'\154',(uc)'\155',(uc)'\156',(uc)'\157',
-	(uc)'\160',(uc)'\161',(uc)'\162',(uc)'\163',(uc)'\164',(uc)'\165',(uc)'\166',(uc)'\167',
-	(uc)'\170',(uc)'\171',(uc)'\172',(uc)'\133',(uc)'\134',(uc)'\135',(uc)'\136',(uc)'\137',
-	(uc)'\140',(uc)'\141',(uc)'\142',(uc)'\143',(uc)'\144',(uc)'\145',(uc)'\146',(uc)'\147',
-	(uc)'\150',(uc)'\151',(uc)'\152',(uc)'\153',(uc)'\154',(uc)'\155',(uc)'\156',(uc)'\157',
-	(uc)'\160',(uc)'\161',(uc)'\162',(uc)'\163',(uc)'\164',(uc)'\165',(uc)'\166',(uc)'\167',
-	(uc)'\170',(uc)'\171',(uc)'\172',(uc)'\173',(uc)'\174',(uc)'\175',(uc)'\176',(uc)'\177',
-	(uc)'\200',(uc)'\201',(uc)'\202',(uc)'\203',(uc)'\204',(uc)'\205',(uc)'\206',(uc)'\207',
-	(uc)'\210',(uc)'\211',(uc)'\212',(uc)'\213',(uc)'\214',(uc)'\215',(uc)'\216',(uc)'\217',
-	(uc)'\220',(uc)'\221',(uc)'\222',(uc)'\223',(uc)'\224',(uc)'\225',(uc)'\226',(uc)'\227',
-	(uc)'\230',(uc)'\231',(uc)'\232',(uc)'\233',(uc)'\234',(uc)'\235',(uc)'\236',(uc)'\237',
-	(uc)'\240',(uc)'\241',(uc)'\242',(uc)'\243',(uc)'\244',(uc)'\245',(uc)'\246',(uc)'\247',
-	(uc)'\250',(uc)'\251',(uc)'\252',(uc)'\253',(uc)'\254',(uc)'\255',(uc)'\256',(uc)'\257',
-	(uc)'\260',(uc)'\261',(uc)'\262',(uc)'\263',(uc)'\264',(uc)'\265',(uc)'\266',(uc)'\267',
-	(uc)'\270',(uc)'\271',(uc)'\272',(uc)'\273',(uc)'\274',(uc)'\275',(uc)'\276',(uc)'\277',
-	(uc)'\300',(uc)'\341',(uc)'\342',(uc)'\343',(uc)'\344',(uc)'\345',(uc)'\346',(uc)'\347',
-	(uc)'\350',(uc)'\351',(uc)'\352',(uc)'\353',(uc)'\354',(uc)'\355',(uc)'\356',(uc)'\357',
-	(uc)'\360',(uc)'\361',(uc)'\362',(uc)'\363',(uc)'\364',(uc)'\365',(uc)'\366',(uc)'\367',
-	(uc)'\370',(uc)'\371',(uc)'\372',(uc)'\333',(uc)'\334',(uc)'\335',(uc)'\336',(uc)'\337',
-	(uc)'\340',(uc)'\341',(uc)'\342',(uc)'\343',(uc)'\344',(uc)'\345',(uc)'\346',(uc)'\347',
-	(uc)'\350',(uc)'\351',(uc)'\352',(uc)'\353',(uc)'\354',(uc)'\355',(uc)'\356',(uc)'\357',
-	(uc)'\360',(uc)'\361',(uc)'\362',(uc)'\363',(uc)'\364',(uc)'\365',(uc)'\366',(uc)'\367',
-	(uc)'\370',(uc)'\371',(uc)'\372',(uc)'\373',(uc)'\374',(uc)'\375',(uc)'\376',(uc)'\377',
-};
-
-int
-strcasecmp(const char *s1, const char *s2)
-{
-    register unsigned char u1, u2;
-
-    for (;;) {
-	u1 = (unsigned char) *s1++;
-	u2 = (unsigned char) *s2++;
-	if (charmap[u1] != charmap[u2]) {
-	    return charmap[u1] - charmap[u2];
-	}
-	if (u1 == '\0') {
-	    return 0;
-	}
-    }
-}
-
diff --git a/contrib/gcclibs/libiberty/strchr.c b/contrib/gcclibs/libiberty/strchr.c
deleted file mode 100644
index 935805e..0000000
--- a/contrib/gcclibs/libiberty/strchr.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Portable version of strchr()
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental char* strchr (const char *@var{s}, int @var{c})
-
-Returns a pointer to the first occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  If @var{c} is itself the
-null character, the results are undefined.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-
-char *
-strchr (register const char *s, int c)
-{
-  do {
-    if (*s == c)
-      {
-	return (char*)s;
-      }
-  } while (*s++);
-  return (0);
-}
diff --git a/contrib/gcclibs/libiberty/strdup.c b/contrib/gcclibs/libiberty/strdup.c
deleted file mode 100644
index 78c2093..0000000
--- a/contrib/gcclibs/libiberty/strdup.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
-
-@deftypefn Supplemental char* strdup (const char *@var{s})
-
-Returns a pointer to a copy of @var{s} in memory obtained from
-@code{malloc}, or @code{NULL} if insufficient memory was available.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-extern size_t	strlen (const char*);
-extern PTR	malloc (size_t);
-extern PTR	memcpy (PTR, const PTR, size_t);
-
-char *
-strdup(const char *s)
-{
-  size_t len = strlen (s) + 1;
-  char *result = (char*) malloc (len);
-  if (result == (char*) 0)
-    return (char*) 0;
-  return (char*) memcpy (result, s, len);
-}
diff --git a/contrib/gcclibs/libiberty/strerror.c b/contrib/gcclibs/libiberty/strerror.c
deleted file mode 100644
index 0efadc3..0000000
--- a/contrib/gcclibs/libiberty/strerror.c
+++ /dev/null
@@ -1,809 +0,0 @@
-/* Extended support for using errno values.
-   Written by Fred Fish.  fnf@cygnus.com
-   This file is in the public domain.  --Per Bothner.  */
-
-#include "config.h"
-
-#ifdef HAVE_SYS_ERRLIST
-/* Note that errno.h (not sure what OS) or stdio.h (BSD 4.4, at least)
-   might declare sys_errlist in a way that the compiler might consider
-   incompatible with our later declaration, perhaps by using const
-   attributes.  So we hide the declaration in errno.h (if any) using a
-   macro. */
-#define sys_nerr sys_nerr__
-#define sys_errlist sys_errlist__
-#endif
-
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <stdio.h>
-#include <errno.h>
-
-#ifdef HAVE_SYS_ERRLIST
-#undef sys_nerr
-#undef sys_errlist
-#endif
-
-/*  Routines imported from standard C runtime libraries. */
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-extern PTR malloc ();
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-extern PTR memset ();
-#endif
-
-#ifndef MAX
-#  define MAX(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-static void init_error_tables (void);
-
-/* Translation table for errno values.  See intro(2) in most UNIX systems
-   Programmers Reference Manuals.
-
-   Note that this table is generally only accessed when it is used at runtime
-   to initialize errno name and message tables that are indexed by errno
-   value.
-
-   Not all of these errnos will exist on all systems.  This table is the only
-   thing that should have to be updated as new error numbers are introduced.
-   It's sort of ugly, but at least its portable. */
-
-struct error_info
-{
-  const int value;		/* The numeric value from <errno.h> */
-  const char *const name;	/* The equivalent symbolic value */
-#ifndef HAVE_SYS_ERRLIST
-  const char *const msg;	/* Short message about this value */
-#endif
-};
-
-#ifndef HAVE_SYS_ERRLIST
-#   define ENTRY(value, name, msg)	{value, name, msg}
-#else
-#   define ENTRY(value, name, msg)	{value, name}
-#endif
-
-static const struct error_info error_table[] =
-{
-#if defined (EPERM)
-  ENTRY(EPERM, "EPERM", "Not owner"),
-#endif
-#if defined (ENOENT)
-  ENTRY(ENOENT, "ENOENT", "No such file or directory"),
-#endif
-#if defined (ESRCH)
-  ENTRY(ESRCH, "ESRCH", "No such process"),
-#endif
-#if defined (EINTR)
-  ENTRY(EINTR, "EINTR", "Interrupted system call"),
-#endif
-#if defined (EIO)
-  ENTRY(EIO, "EIO", "I/O error"),
-#endif
-#if defined (ENXIO)
-  ENTRY(ENXIO, "ENXIO", "No such device or address"),
-#endif
-#if defined (E2BIG)
-  ENTRY(E2BIG, "E2BIG", "Arg list too long"),
-#endif
-#if defined (ENOEXEC)
-  ENTRY(ENOEXEC, "ENOEXEC", "Exec format error"),
-#endif
-#if defined (EBADF)
-  ENTRY(EBADF, "EBADF", "Bad file number"),
-#endif
-#if defined (ECHILD)
-  ENTRY(ECHILD, "ECHILD", "No child processes"),
-#endif
-#if defined (EWOULDBLOCK)	/* Put before EAGAIN, sometimes aliased */
-  ENTRY(EWOULDBLOCK, "EWOULDBLOCK", "Operation would block"),
-#endif
-#if defined (EAGAIN)
-  ENTRY(EAGAIN, "EAGAIN", "No more processes"),
-#endif
-#if defined (ENOMEM)
-  ENTRY(ENOMEM, "ENOMEM", "Not enough space"),
-#endif
-#if defined (EACCES)
-  ENTRY(EACCES, "EACCES", "Permission denied"),
-#endif
-#if defined (EFAULT)
-  ENTRY(EFAULT, "EFAULT", "Bad address"),
-#endif
-#if defined (ENOTBLK)
-  ENTRY(ENOTBLK, "ENOTBLK", "Block device required"),
-#endif
-#if defined (EBUSY)
-  ENTRY(EBUSY, "EBUSY", "Device busy"),
-#endif
-#if defined (EEXIST)
-  ENTRY(EEXIST, "EEXIST", "File exists"),
-#endif
-#if defined (EXDEV)
-  ENTRY(EXDEV, "EXDEV", "Cross-device link"),
-#endif
-#if defined (ENODEV)
-  ENTRY(ENODEV, "ENODEV", "No such device"),
-#endif
-#if defined (ENOTDIR)
-  ENTRY(ENOTDIR, "ENOTDIR", "Not a directory"),
-#endif
-#if defined (EISDIR)
-  ENTRY(EISDIR, "EISDIR", "Is a directory"),
-#endif
-#if defined (EINVAL)
-  ENTRY(EINVAL, "EINVAL", "Invalid argument"),
-#endif
-#if defined (ENFILE)
-  ENTRY(ENFILE, "ENFILE", "File table overflow"),
-#endif
-#if defined (EMFILE)
-  ENTRY(EMFILE, "EMFILE", "Too many open files"),
-#endif
-#if defined (ENOTTY)
-  ENTRY(ENOTTY, "ENOTTY", "Not a typewriter"),
-#endif
-#if defined (ETXTBSY)
-  ENTRY(ETXTBSY, "ETXTBSY", "Text file busy"),
-#endif
-#if defined (EFBIG)
-  ENTRY(EFBIG, "EFBIG", "File too large"),
-#endif
-#if defined (ENOSPC)
-  ENTRY(ENOSPC, "ENOSPC", "No space left on device"),
-#endif
-#if defined (ESPIPE)
-  ENTRY(ESPIPE, "ESPIPE", "Illegal seek"),
-#endif
-#if defined (EROFS)
-  ENTRY(EROFS, "EROFS", "Read-only file system"),
-#endif
-#if defined (EMLINK)
-  ENTRY(EMLINK, "EMLINK", "Too many links"),
-#endif
-#if defined (EPIPE)
-  ENTRY(EPIPE, "EPIPE", "Broken pipe"),
-#endif
-#if defined (EDOM)
-  ENTRY(EDOM, "EDOM", "Math argument out of domain of func"),
-#endif
-#if defined (ERANGE)
-  ENTRY(ERANGE, "ERANGE", "Math result not representable"),
-#endif
-#if defined (ENOMSG)
-  ENTRY(ENOMSG, "ENOMSG", "No message of desired type"),
-#endif
-#if defined (EIDRM)
-  ENTRY(EIDRM, "EIDRM", "Identifier removed"),
-#endif
-#if defined (ECHRNG)
-  ENTRY(ECHRNG, "ECHRNG", "Channel number out of range"),
-#endif
-#if defined (EL2NSYNC)
-  ENTRY(EL2NSYNC, "EL2NSYNC", "Level 2 not synchronized"),
-#endif
-#if defined (EL3HLT)
-  ENTRY(EL3HLT, "EL3HLT", "Level 3 halted"),
-#endif
-#if defined (EL3RST)
-  ENTRY(EL3RST, "EL3RST", "Level 3 reset"),
-#endif
-#if defined (ELNRNG)
-  ENTRY(ELNRNG, "ELNRNG", "Link number out of range"),
-#endif
-#if defined (EUNATCH)
-  ENTRY(EUNATCH, "EUNATCH", "Protocol driver not attached"),
-#endif
-#if defined (ENOCSI)
-  ENTRY(ENOCSI, "ENOCSI", "No CSI structure available"),
-#endif
-#if defined (EL2HLT)
-  ENTRY(EL2HLT, "EL2HLT", "Level 2 halted"),
-#endif
-#if defined (EDEADLK)
-  ENTRY(EDEADLK, "EDEADLK", "Deadlock condition"),
-#endif
-#if defined (ENOLCK)
-  ENTRY(ENOLCK, "ENOLCK", "No record locks available"),
-#endif
-#if defined (EBADE)
-  ENTRY(EBADE, "EBADE", "Invalid exchange"),
-#endif
-#if defined (EBADR)
-  ENTRY(EBADR, "EBADR", "Invalid request descriptor"),
-#endif
-#if defined (EXFULL)
-  ENTRY(EXFULL, "EXFULL", "Exchange full"),
-#endif
-#if defined (ENOANO)
-  ENTRY(ENOANO, "ENOANO", "No anode"),
-#endif
-#if defined (EBADRQC)
-  ENTRY(EBADRQC, "EBADRQC", "Invalid request code"),
-#endif
-#if defined (EBADSLT)
-  ENTRY(EBADSLT, "EBADSLT", "Invalid slot"),
-#endif
-#if defined (EDEADLOCK)
-  ENTRY(EDEADLOCK, "EDEADLOCK", "File locking deadlock error"),
-#endif
-#if defined (EBFONT)
-  ENTRY(EBFONT, "EBFONT", "Bad font file format"),
-#endif
-#if defined (ENOSTR)
-  ENTRY(ENOSTR, "ENOSTR", "Device not a stream"),
-#endif
-#if defined (ENODATA)
-  ENTRY(ENODATA, "ENODATA", "No data available"),
-#endif
-#if defined (ETIME)
-  ENTRY(ETIME, "ETIME", "Timer expired"),
-#endif
-#if defined (ENOSR)
-  ENTRY(ENOSR, "ENOSR", "Out of streams resources"),
-#endif
-#if defined (ENONET)
-  ENTRY(ENONET, "ENONET", "Machine is not on the network"),
-#endif
-#if defined (ENOPKG)
-  ENTRY(ENOPKG, "ENOPKG", "Package not installed"),
-#endif
-#if defined (EREMOTE)
-  ENTRY(EREMOTE, "EREMOTE", "Object is remote"),
-#endif
-#if defined (ENOLINK)
-  ENTRY(ENOLINK, "ENOLINK", "Link has been severed"),
-#endif
-#if defined (EADV)
-  ENTRY(EADV, "EADV", "Advertise error"),
-#endif
-#if defined (ESRMNT)
-  ENTRY(ESRMNT, "ESRMNT", "Srmount error"),
-#endif
-#if defined (ECOMM)
-  ENTRY(ECOMM, "ECOMM", "Communication error on send"),
-#endif
-#if defined (EPROTO)
-  ENTRY(EPROTO, "EPROTO", "Protocol error"),
-#endif
-#if defined (EMULTIHOP)
-  ENTRY(EMULTIHOP, "EMULTIHOP", "Multihop attempted"),
-#endif
-#if defined (EDOTDOT)
-  ENTRY(EDOTDOT, "EDOTDOT", "RFS specific error"),
-#endif
-#if defined (EBADMSG)
-  ENTRY(EBADMSG, "EBADMSG", "Not a data message"),
-#endif
-#if defined (ENAMETOOLONG)
-  ENTRY(ENAMETOOLONG, "ENAMETOOLONG", "File name too long"),
-#endif
-#if defined (EOVERFLOW)
-  ENTRY(EOVERFLOW, "EOVERFLOW", "Value too large for defined data type"),
-#endif
-#if defined (ENOTUNIQ)
-  ENTRY(ENOTUNIQ, "ENOTUNIQ", "Name not unique on network"),
-#endif
-#if defined (EBADFD)
-  ENTRY(EBADFD, "EBADFD", "File descriptor in bad state"),
-#endif
-#if defined (EREMCHG)
-  ENTRY(EREMCHG, "EREMCHG", "Remote address changed"),
-#endif
-#if defined (ELIBACC)
-  ENTRY(ELIBACC, "ELIBACC", "Can not access a needed shared library"),
-#endif
-#if defined (ELIBBAD)
-  ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"),
-#endif
-#if defined (ELIBSCN)
-  ENTRY(ELIBSCN, "ELIBSCN", ".lib section in a.out corrupted"),
-#endif
-#if defined (ELIBMAX)
-  ENTRY(ELIBMAX, "ELIBMAX", "Attempting to link in too many shared libraries"),
-#endif
-#if defined (ELIBEXEC)
-  ENTRY(ELIBEXEC, "ELIBEXEC", "Cannot exec a shared library directly"),
-#endif
-#if defined (EILSEQ)
-  ENTRY(EILSEQ, "EILSEQ", "Illegal byte sequence"),
-#endif
-#if defined (ENOSYS)
-  ENTRY(ENOSYS, "ENOSYS", "Operation not applicable"),
-#endif
-#if defined (ELOOP)
-  ENTRY(ELOOP, "ELOOP", "Too many symbolic links encountered"),
-#endif
-#if defined (ERESTART)
-  ENTRY(ERESTART, "ERESTART", "Interrupted system call should be restarted"),
-#endif
-#if defined (ESTRPIPE)
-  ENTRY(ESTRPIPE, "ESTRPIPE", "Streams pipe error"),
-#endif
-#if defined (ENOTEMPTY)
-  ENTRY(ENOTEMPTY, "ENOTEMPTY", "Directory not empty"),
-#endif
-#if defined (EUSERS)
-  ENTRY(EUSERS, "EUSERS", "Too many users"),
-#endif
-#if defined (ENOTSOCK)
-  ENTRY(ENOTSOCK, "ENOTSOCK", "Socket operation on non-socket"),
-#endif
-#if defined (EDESTADDRREQ)
-  ENTRY(EDESTADDRREQ, "EDESTADDRREQ", "Destination address required"),
-#endif
-#if defined (EMSGSIZE)
-  ENTRY(EMSGSIZE, "EMSGSIZE", "Message too long"),
-#endif
-#if defined (EPROTOTYPE)
-  ENTRY(EPROTOTYPE, "EPROTOTYPE", "Protocol wrong type for socket"),
-#endif
-#if defined (ENOPROTOOPT)
-  ENTRY(ENOPROTOOPT, "ENOPROTOOPT", "Protocol not available"),
-#endif
-#if defined (EPROTONOSUPPORT)
-  ENTRY(EPROTONOSUPPORT, "EPROTONOSUPPORT", "Protocol not supported"),
-#endif
-#if defined (ESOCKTNOSUPPORT)
-  ENTRY(ESOCKTNOSUPPORT, "ESOCKTNOSUPPORT", "Socket type not supported"),
-#endif
-#if defined (EOPNOTSUPP)
-  ENTRY(EOPNOTSUPP, "EOPNOTSUPP", "Operation not supported on transport endpoint"),
-#endif
-#if defined (EPFNOSUPPORT)
-  ENTRY(EPFNOSUPPORT, "EPFNOSUPPORT", "Protocol family not supported"),
-#endif
-#if defined (EAFNOSUPPORT)
-  ENTRY(EAFNOSUPPORT, "EAFNOSUPPORT", "Address family not supported by protocol"),
-#endif
-#if defined (EADDRINUSE)
-  ENTRY(EADDRINUSE, "EADDRINUSE", "Address already in use"),
-#endif
-#if defined (EADDRNOTAVAIL)
-  ENTRY(EADDRNOTAVAIL, "EADDRNOTAVAIL","Cannot assign requested address"),
-#endif
-#if defined (ENETDOWN)
-  ENTRY(ENETDOWN, "ENETDOWN", "Network is down"),
-#endif
-#if defined (ENETUNREACH)
-  ENTRY(ENETUNREACH, "ENETUNREACH", "Network is unreachable"),
-#endif
-#if defined (ENETRESET)
-  ENTRY(ENETRESET, "ENETRESET", "Network dropped connection because of reset"),
-#endif
-#if defined (ECONNABORTED)
-  ENTRY(ECONNABORTED, "ECONNABORTED", "Software caused connection abort"),
-#endif
-#if defined (ECONNRESET)
-  ENTRY(ECONNRESET, "ECONNRESET", "Connection reset by peer"),
-#endif
-#if defined (ENOBUFS)
-  ENTRY(ENOBUFS, "ENOBUFS", "No buffer space available"),
-#endif
-#if defined (EISCONN)
-  ENTRY(EISCONN, "EISCONN", "Transport endpoint is already connected"),
-#endif
-#if defined (ENOTCONN)
-  ENTRY(ENOTCONN, "ENOTCONN", "Transport endpoint is not connected"),
-#endif
-#if defined (ESHUTDOWN)
-  ENTRY(ESHUTDOWN, "ESHUTDOWN", "Cannot send after transport endpoint shutdown"),
-#endif
-#if defined (ETOOMANYREFS)
-  ENTRY(ETOOMANYREFS, "ETOOMANYREFS", "Too many references: cannot splice"),
-#endif
-#if defined (ETIMEDOUT)
-  ENTRY(ETIMEDOUT, "ETIMEDOUT", "Connection timed out"),
-#endif
-#if defined (ECONNREFUSED)
-  ENTRY(ECONNREFUSED, "ECONNREFUSED", "Connection refused"),
-#endif
-#if defined (EHOSTDOWN)
-  ENTRY(EHOSTDOWN, "EHOSTDOWN", "Host is down"),
-#endif
-#if defined (EHOSTUNREACH)
-  ENTRY(EHOSTUNREACH, "EHOSTUNREACH", "No route to host"),
-#endif
-#if defined (EALREADY)
-  ENTRY(EALREADY, "EALREADY", "Operation already in progress"),
-#endif
-#if defined (EINPROGRESS)
-  ENTRY(EINPROGRESS, "EINPROGRESS", "Operation now in progress"),
-#endif
-#if defined (ESTALE)
-  ENTRY(ESTALE, "ESTALE", "Stale NFS file handle"),
-#endif
-#if defined (EUCLEAN)
-  ENTRY(EUCLEAN, "EUCLEAN", "Structure needs cleaning"),
-#endif
-#if defined (ENOTNAM)
-  ENTRY(ENOTNAM, "ENOTNAM", "Not a XENIX named type file"),
-#endif
-#if defined (ENAVAIL)
-  ENTRY(ENAVAIL, "ENAVAIL", "No XENIX semaphores available"),
-#endif
-#if defined (EISNAM)
-  ENTRY(EISNAM, "EISNAM", "Is a named type file"),
-#endif
-#if defined (EREMOTEIO)
-  ENTRY(EREMOTEIO, "EREMOTEIO", "Remote I/O error"),
-#endif
-  ENTRY(0, NULL, NULL)
-};
-
-#ifdef EVMSERR
-/* This is not in the table, because the numeric value of EVMSERR (32767)
-   lies outside the range of sys_errlist[].  */
-static struct { int value; const char *name, *msg; }
-  evmserr = { EVMSERR, "EVMSERR", "VMS-specific error" };
-#endif
-
-/* Translation table allocated and initialized at runtime.  Indexed by the
-   errno value to find the equivalent symbolic value. */
-
-static const char **error_names;
-static int num_error_names = 0;
-
-/* Translation table allocated and initialized at runtime, if it does not
-   already exist in the host environment.  Indexed by the errno value to find
-   the descriptive string.
-
-   We don't export it for use in other modules because even though it has the
-   same name, it differs from other implementations in that it is dynamically
-   initialized rather than statically initialized. */
-
-#ifndef HAVE_SYS_ERRLIST
-
-#define sys_nerr sys_nerr__
-#define sys_errlist sys_errlist__
-static int sys_nerr;
-static const char **sys_errlist;
-
-#else
-
-extern int sys_nerr;
-extern char *sys_errlist[];
-
-#endif
-
-/*
-
-NAME
-
-	init_error_tables -- initialize the name and message tables
-
-SYNOPSIS
-
-	static void init_error_tables ();
-
-DESCRIPTION
-
-	Using the error_table, which is initialized at compile time, generate
-	the error_names and the sys_errlist (if needed) tables, which are
-	indexed at runtime by a specific errno value.
-
-BUGS
-
-	The initialization of the tables may fail under low memory conditions,
-	in which case we don't do anything particularly useful, but we don't
-	bomb either.  Who knows, it might succeed at a later point if we free
-	some memory in the meantime.  In any case, the other routines know
-	how to deal with lack of a table after trying to initialize it.  This
-	may or may not be considered to be a bug, that we don't specifically
-	warn about this particular failure mode.
-
-*/
-
-static void
-init_error_tables (void)
-{
-  const struct error_info *eip;
-  int nbytes;
-
-  /* If we haven't already scanned the error_table once to find the maximum
-     errno value, then go find it now. */
-
-  if (num_error_names == 0)
-    {
-      for (eip = error_table; eip -> name != NULL; eip++)
-	{
-	  if (eip -> value >= num_error_names)
-	    {
-	      num_error_names = eip -> value + 1;
-	    }
-	}
-    }
-
-  /* Now attempt to allocate the error_names table, zero it out, and then
-     initialize it from the statically initialized error_table. */
-
-  if (error_names == NULL)
-    {
-      nbytes = num_error_names * sizeof (char *);
-      if ((error_names = (const char **) malloc (nbytes)) != NULL)
-	{
-	  memset (error_names, 0, nbytes);
-	  for (eip = error_table; eip -> name != NULL; eip++)
-	    {
-	      error_names[eip -> value] = eip -> name;
-	    }
-	}
-    }
-
-#ifndef HAVE_SYS_ERRLIST
-
-  /* Now attempt to allocate the sys_errlist table, zero it out, and then
-     initialize it from the statically initialized error_table. */
-
-  if (sys_errlist == NULL)
-    {
-      nbytes = num_error_names * sizeof (char *);
-      if ((sys_errlist = (const char **) malloc (nbytes)) != NULL)
-	{
-	  memset (sys_errlist, 0, nbytes);
-	  sys_nerr = num_error_names;
-	  for (eip = error_table; eip -> name != NULL; eip++)
-	    {
-	      sys_errlist[eip -> value] = eip -> msg;
-	    }
-	}
-    }
-
-#endif
-
-}
-
-/*
-
-
-@deftypefn Extension int errno_max (void)
-
-Returns the maximum @code{errno} value for which a corresponding
-symbolic name or message is available.  Note that in the case where we
-use the @code{sys_errlist} supplied by the system, it is possible for
-there to be more symbolic names than messages, or vice versa.  In
-fact, the manual page for @code{perror(3C)} explicitly warns that one
-should check the size of the table (@code{sys_nerr}) before indexing
-it, since new error codes may be added to the system before they are
-added to the table.  Thus @code{sys_nerr} might be smaller than value
-implied by the largest @code{errno} value defined in @code{<errno.h>}.
-
-We return the maximum value that can be used to obtain a meaningful
-symbolic name or message.
-
-@end deftypefn
-
-*/
-
-int
-errno_max (void)
-{
-  int maxsize;
-
-  if (error_names == NULL)
-    {
-      init_error_tables ();
-    }
-  maxsize = MAX (sys_nerr, num_error_names);
-  return (maxsize - 1);
-}
-
-#ifndef HAVE_STRERROR
-
-/*
-
-@deftypefn Supplemental char* strerror (int @var{errnoval})
-
-Maps an @code{errno} number to an error message string, the contents
-of which are implementation defined.  On systems which have the
-external variables @code{sys_nerr} and @code{sys_errlist}, these
-strings will be the same as the ones used by @code{perror}.
-
-If the supplied error number is within the valid range of indices for
-the @code{sys_errlist}, but no message is available for the particular
-error number, then returns the string @samp{Error @var{num}}, where
-@var{num} is the error number.
-
-If the supplied error number is not a valid index into
-@code{sys_errlist}, returns @code{NULL}.
-
-The returned string is only guaranteed to be valid only until the
-next call to @code{strerror}.
-
-@end deftypefn
-
-*/
-
-char *
-strerror (int errnoval)
-{
-  const char *msg;
-  static char buf[32];
-
-#ifndef HAVE_SYS_ERRLIST
-
-  if (error_names == NULL)
-    {
-      init_error_tables ();
-    }
-
-#endif
-
-  if ((errnoval < 0) || (errnoval >= sys_nerr))
-    {
-#ifdef EVMSERR
-      if (errnoval == evmserr.value)
-	msg = evmserr.msg;
-      else
-#endif
-      /* Out of range, just return NULL */
-      msg = NULL;
-    }
-  else if ((sys_errlist == NULL) || (sys_errlist[errnoval] == NULL))
-    {
-      /* In range, but no sys_errlist or no entry at this index. */
-      sprintf (buf, "Error %d", errnoval);
-      msg = buf;
-    }
-  else
-    {
-      /* In range, and a valid message.  Just return the message. */
-      msg = (char *) sys_errlist[errnoval];
-    }
-  
-  return (msg);
-}
-
-#endif	/* ! HAVE_STRERROR */
-
-
-/*
-
-@deftypefn Replacement {const char*} strerrno (int @var{errnum})
-
-Given an error number returned from a system call (typically returned
-in @code{errno}), returns a pointer to a string containing the
-symbolic name of that error number, as found in @code{<errno.h>}.
-
-If the supplied error number is within the valid range of indices for
-symbolic names, but no name is available for the particular error
-number, then returns the string @samp{Error @var{num}}, where @var{num}
-is the error number.
-
-If the supplied error number is not within the range of valid
-indices, then returns @code{NULL}.
-
-The contents of the location pointed to are only guaranteed to be
-valid until the next call to @code{strerrno}.
-
-@end deftypefn
-
-*/
-
-const char *
-strerrno (int errnoval)
-{
-  const char *name;
-  static char buf[32];
-
-  if (error_names == NULL)
-    {
-      init_error_tables ();
-    }
-
-  if ((errnoval < 0) || (errnoval >= num_error_names))
-    {
-#ifdef EVMSERR
-      if (errnoval == evmserr.value)
-	name = evmserr.name;
-      else
-#endif
-      /* Out of range, just return NULL */
-      name = NULL;
-    }
-  else if ((error_names == NULL) || (error_names[errnoval] == NULL))
-    {
-      /* In range, but no error_names or no entry at this index. */
-      sprintf (buf, "Error %d", errnoval);
-      name = (const char *) buf;
-    }
-  else
-    {
-      /* In range, and a valid name.  Just return the name. */
-      name = error_names[errnoval];
-    }
-
-  return (name);
-}
-
-/*
-
-@deftypefn Extension int strtoerrno (const char *@var{name})
-
-Given the symbolic name of a error number (e.g., @code{EACCES}), map it
-to an errno value.  If no translation is found, returns 0.
-
-@end deftypefn
-
-*/
-
-int
-strtoerrno (const char *name)
-{
-  int errnoval = 0;
-
-  if (name != NULL)
-    {
-      if (error_names == NULL)
-	{
-	  init_error_tables ();
-	}
-      for (errnoval = 0; errnoval < num_error_names; errnoval++)
-	{
-	  if ((error_names[errnoval] != NULL) &&
-	      (strcmp (name, error_names[errnoval]) == 0))
-	    {
-	      break;
-	    }
-	}
-      if (errnoval == num_error_names)
-	{
-#ifdef EVMSERR
-	  if (strcmp (name, evmserr.name) == 0)
-	    errnoval = evmserr.value;
-	  else
-#endif
-	  errnoval = 0;
-	}
-    }
-  return (errnoval);
-}
-
-
-/* A simple little main that does nothing but print all the errno translations
-   if MAIN is defined and this file is compiled and linked. */
-
-#ifdef MAIN
-
-#include <stdio.h>
-
-int
-main (void)
-{
-  int errn;
-  int errnmax;
-  const char *name;
-  const char *msg;
-  char *strerror ();
-
-  errnmax = errno_max ();
-  printf ("%d entries in names table.\n", num_error_names);
-  printf ("%d entries in messages table.\n", sys_nerr);
-  printf ("%d is max useful index.\n", errnmax);
-
-  /* Keep printing values until we get to the end of *both* tables, not
-     *either* table.  Note that knowing the maximum useful index does *not*
-     relieve us of the responsibility of testing the return pointer for
-     NULL. */
-
-  for (errn = 0; errn <= errnmax; errn++)
-    {
-      name = strerrno (errn);
-      name = (name == NULL) ? "<NULL>" : name;
-      msg = strerror (errn);
-      msg = (msg == NULL) ? "<NULL>" : msg;
-      printf ("%-4d%-18s%s\n", errn, name, msg);
-    }
-
-  return 0;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/strncasecmp.c b/contrib/gcclibs/libiberty/strncasecmp.c
deleted file mode 100644
index 47700dd..0000000
--- a/contrib/gcclibs/libiberty/strncasecmp.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright (c) 1987 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and that due credit is given
- * to the University of California at Berkeley. The name of the University
- * may not be used to endorse or promote products derived from this
- * software without specific written prior permission. This software
- * is provided ``as is'' without express or implied warranty.
- */
-
-/*
-  
-@deftypefn Supplemental int strncasecmp (const char *@var{s1}, const char *@var{s2})
-
-A case-insensitive @code{strncmp}.
-
-@end deftypefn
-
-*/
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)strcasecmp.c	5.5 (Berkeley) 11/24/87";
-#endif /* LIBC_SCCS and not lint */
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-/*
- * This array is designed for mapping upper and lower case letter
- * together for a case independent comparison.  The mappings are
- * based upon ascii character sequences.
- */
-static const unsigned char charmap[] = {
-	'\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
-	'\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
-	'\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
-	'\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
-	'\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
-	'\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
-	'\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
-	'\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
-	'\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-	'\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
-	'\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
-	'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
-	'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
-	'\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
-	'\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
-	'\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
-	'\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
-	'\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
-	'\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
-	'\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
-	'\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
-	'\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
-	'\300', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-	'\370', '\371', '\372', '\333', '\334', '\335', '\336', '\337',
-	'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
-	'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
-	'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
-	'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377',
-};
-
-int
-strncasecmp(const char *s1, const char *s2, register size_t n)
-{
-    register unsigned char u1, u2;
-
-    for (; n != 0; --n) {
-	u1 = (unsigned char) *s1++;
-	u2 = (unsigned char) *s2++;
-	if (charmap[u1] != charmap[u2]) {
-	    return charmap[u1] - charmap[u2];
-	}
-	if (u1 == '\0') {
-	    return 0;
-	}
-    }
-    return 0;
-}
diff --git a/contrib/gcclibs/libiberty/strncmp.c b/contrib/gcclibs/libiberty/strncmp.c
deleted file mode 100644
index 916c2f0..0000000
--- a/contrib/gcclibs/libiberty/strncmp.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* strncmp -- compare two strings, stop after n bytes.
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental int strncmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
-
-Compares the first @var{n} bytes of two strings, returning a value as
-@code{strcmp}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stddef.h>
-
-int
-strncmp(const char *s1, const char *s2, register size_t n)
-{
-  register unsigned char u1, u2;
-
-  while (n-- > 0)
-    {
-      u1 = (unsigned char) *s1++;
-      u2 = (unsigned char) *s2++;
-      if (u1 != u2)
-	return u1 - u2;
-      if (u1 == '\0')
-	return 0;
-    }
-  return 0;
-}
diff --git a/contrib/gcclibs/libiberty/strndup.c b/contrib/gcclibs/libiberty/strndup.c
deleted file mode 100644
index 9e9b4e2..0000000
--- a/contrib/gcclibs/libiberty/strndup.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Implement the strndup function.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Extension char* strndup (const char *@var{s}, size_t @var{n})
-
-Returns a pointer to a copy of @var{s} with at most @var{n} characters
-in memory obtained from @code{malloc}, or @code{NULL} if insufficient
-memory was available.  The result is always NUL terminated.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-#include <stddef.h>
-
-extern size_t	strlen (const char*);
-extern PTR	malloc (size_t);
-extern PTR	memcpy (PTR, const PTR, size_t);
-
-char *
-strndup (const char *s, size_t n)
-{
-  char *result;
-  size_t len = strlen (s);
-
-  if (n < len)
-    len = n;
-
-  result = (char *) malloc (len + 1);
-  if (!result)
-    return 0;
-
-  result[len] = '\0';
-  return (char *) memcpy (result, s, len);
-}
diff --git a/contrib/gcclibs/libiberty/strrchr.c b/contrib/gcclibs/libiberty/strrchr.c
deleted file mode 100644
index 5cf7c14..0000000
--- a/contrib/gcclibs/libiberty/strrchr.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Portable version of strrchr().
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental char* strrchr (const char *@var{s}, int @var{c})
-
-Returns a pointer to the last occurrence of the character @var{c} in
-the string @var{s}, or @code{NULL} if not found.  If @var{c} is itself the
-null character, the results are undefined.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-
-char *
-strrchr (register const char *s, int c)
-{
-  char *rtnval = 0;
-
-  do {
-    if (*s == c)
-      rtnval = (char*) s;
-  } while (*s++);
-  return (rtnval);
-}
diff --git a/contrib/gcclibs/libiberty/strsignal.c b/contrib/gcclibs/libiberty/strsignal.c
deleted file mode 100644
index c3a16ab..0000000
--- a/contrib/gcclibs/libiberty/strsignal.c
+++ /dev/null
@@ -1,608 +0,0 @@
-/* Extended support for using signal values.
-   Written by Fred Fish.  fnf@cygnus.com
-   This file is in the public domain.  */
-
-#include "config.h"
-#include "ansidecl.h"
-#include "libiberty.h"
-
-/* We need to declare sys_siglist, because even if the system provides
-   it we can't assume that it is declared in <signal.h> (for example,
-   SunOS provides sys_siglist, but it does not declare it in any
-   header file).  fHowever, we can't declare sys_siglist portably,
-   because on some systems it is declared with const and on some
-   systems it is declared without const.  If we were using autoconf,
-   we could work out the right declaration.  Until, then we just
-   ignore any declaration in the system header files, and always
-   declare it ourselves.  With luck, this will always work.  */
-#define sys_siglist no_such_symbol
-#define sys_nsig sys_nsig__no_such_symbol
-
-#include <stdio.h>
-#include <signal.h>
-
-/*  Routines imported from standard C runtime libraries. */
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-extern PTR malloc ();
-#endif
-
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-extern PTR memset ();
-#endif
-
-/* Undefine the macro we used to hide the definition of sys_siglist
-   found in the system header files.  */
-#undef sys_siglist
-#undef sys_nsig
-
-#ifndef NULL
-#  define NULL (void *) 0
-#endif
-
-#ifndef MAX
-#  define MAX(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-static void init_signal_tables (void);
-
-/* Translation table for signal values.
-
-   Note that this table is generally only accessed when it is used at runtime
-   to initialize signal name and message tables that are indexed by signal
-   value.
-
-   Not all of these signals will exist on all systems.  This table is the only
-   thing that should have to be updated as new signal numbers are introduced.
-   It's sort of ugly, but at least its portable. */
-
-struct signal_info
-{
-  const int value;		/* The numeric value from <signal.h> */
-  const char *const name;	/* The equivalent symbolic value */
-#ifndef HAVE_SYS_SIGLIST
-  const char *const msg;	/* Short message about this value */
-#endif
-};
-
-#ifndef HAVE_SYS_SIGLIST
-#   define ENTRY(value, name, msg)	{value, name, msg}
-#else
-#   define ENTRY(value, name, msg)	{value, name}
-#endif
-
-static const struct signal_info signal_table[] =
-{
-#if defined (SIGHUP)
-  ENTRY(SIGHUP, "SIGHUP", "Hangup"),
-#endif
-#if defined (SIGINT)
-  ENTRY(SIGINT, "SIGINT", "Interrupt"),
-#endif
-#if defined (SIGQUIT)
-  ENTRY(SIGQUIT, "SIGQUIT", "Quit"),
-#endif
-#if defined (SIGILL)
-  ENTRY(SIGILL, "SIGILL", "Illegal instruction"),
-#endif
-#if defined (SIGTRAP)
-  ENTRY(SIGTRAP, "SIGTRAP", "Trace/breakpoint trap"),
-#endif
-/* Put SIGIOT before SIGABRT, so that if SIGIOT==SIGABRT then SIGABRT
-   overrides SIGIOT.  SIGABRT is in ANSI and POSIX.1, and SIGIOT isn't. */
-#if defined (SIGIOT)
-  ENTRY(SIGIOT, "SIGIOT", "IOT trap"),
-#endif
-#if defined (SIGABRT)
-  ENTRY(SIGABRT, "SIGABRT", "Aborted"),
-#endif
-#if defined (SIGEMT)
-  ENTRY(SIGEMT, "SIGEMT", "Emulation trap"),
-#endif
-#if defined (SIGFPE)
-  ENTRY(SIGFPE, "SIGFPE", "Arithmetic exception"),
-#endif
-#if defined (SIGKILL)
-  ENTRY(SIGKILL, "SIGKILL", "Killed"),
-#endif
-#if defined (SIGBUS)
-  ENTRY(SIGBUS, "SIGBUS", "Bus error"),
-#endif
-#if defined (SIGSEGV)
-  ENTRY(SIGSEGV, "SIGSEGV", "Segmentation fault"),
-#endif
-#if defined (SIGSYS)
-  ENTRY(SIGSYS, "SIGSYS", "Bad system call"),
-#endif
-#if defined (SIGPIPE)
-  ENTRY(SIGPIPE, "SIGPIPE", "Broken pipe"),
-#endif
-#if defined (SIGALRM)
-  ENTRY(SIGALRM, "SIGALRM", "Alarm clock"),
-#endif
-#if defined (SIGTERM)
-  ENTRY(SIGTERM, "SIGTERM", "Terminated"),
-#endif
-#if defined (SIGUSR1)
-  ENTRY(SIGUSR1, "SIGUSR1", "User defined signal 1"),
-#endif
-#if defined (SIGUSR2)
-  ENTRY(SIGUSR2, "SIGUSR2", "User defined signal 2"),
-#endif
-/* Put SIGCLD before SIGCHLD, so that if SIGCLD==SIGCHLD then SIGCHLD
-   overrides SIGCLD.  SIGCHLD is in POXIX.1 */
-#if defined (SIGCLD)
-  ENTRY(SIGCLD, "SIGCLD", "Child status changed"),
-#endif
-#if defined (SIGCHLD)
-  ENTRY(SIGCHLD, "SIGCHLD", "Child status changed"),
-#endif
-#if defined (SIGPWR)
-  ENTRY(SIGPWR, "SIGPWR", "Power fail/restart"),
-#endif
-#if defined (SIGWINCH)
-  ENTRY(SIGWINCH, "SIGWINCH", "Window size changed"),
-#endif
-#if defined (SIGURG)
-  ENTRY(SIGURG, "SIGURG", "Urgent I/O condition"),
-#endif
-#if defined (SIGIO)
-  /* "I/O pending" has also been suggested, but is misleading since the
-     signal only happens when the process has asked for it, not everytime
-     I/O is pending. */
-  ENTRY(SIGIO, "SIGIO", "I/O possible"),
-#endif
-#if defined (SIGPOLL)
-  ENTRY(SIGPOLL, "SIGPOLL", "Pollable event occurred"),
-#endif
-#if defined (SIGSTOP)
-  ENTRY(SIGSTOP, "SIGSTOP", "Stopped (signal)"),
-#endif
-#if defined (SIGTSTP)
-  ENTRY(SIGTSTP, "SIGTSTP", "Stopped (user)"),
-#endif
-#if defined (SIGCONT)
-  ENTRY(SIGCONT, "SIGCONT", "Continued"),
-#endif
-#if defined (SIGTTIN)
-  ENTRY(SIGTTIN, "SIGTTIN", "Stopped (tty input)"),
-#endif
-#if defined (SIGTTOU)
-  ENTRY(SIGTTOU, "SIGTTOU", "Stopped (tty output)"),
-#endif
-#if defined (SIGVTALRM)
-  ENTRY(SIGVTALRM, "SIGVTALRM", "Virtual timer expired"),
-#endif
-#if defined (SIGPROF)
-  ENTRY(SIGPROF, "SIGPROF", "Profiling timer expired"),
-#endif
-#if defined (SIGXCPU)
-  ENTRY(SIGXCPU, "SIGXCPU", "CPU time limit exceeded"),
-#endif
-#if defined (SIGXFSZ)
-  ENTRY(SIGXFSZ, "SIGXFSZ", "File size limit exceeded"),
-#endif
-#if defined (SIGWIND)
-  ENTRY(SIGWIND, "SIGWIND", "SIGWIND"),
-#endif
-#if defined (SIGPHONE)
-  ENTRY(SIGPHONE, "SIGPHONE", "SIGPHONE"),
-#endif
-#if defined (SIGLOST)
-  ENTRY(SIGLOST, "SIGLOST", "Resource lost"),
-#endif
-#if defined (SIGWAITING)
-  ENTRY(SIGWAITING, "SIGWAITING", "Process's LWPs are blocked"),
-#endif
-#if defined (SIGLWP)
-  ENTRY(SIGLWP, "SIGLWP", "Signal LWP"),
-#endif
-#if defined (SIGDANGER)
-  ENTRY(SIGDANGER, "SIGDANGER", "Swap space dangerously low"),
-#endif
-#if defined (SIGGRANT)
-  ENTRY(SIGGRANT, "SIGGRANT", "Monitor mode granted"),
-#endif
-#if defined (SIGRETRACT)
-  ENTRY(SIGRETRACT, "SIGRETRACT", "Need to relinguish monitor mode"),
-#endif
-#if defined (SIGMSG)
-  ENTRY(SIGMSG, "SIGMSG", "Monitor mode data available"),
-#endif
-#if defined (SIGSOUND)
-  ENTRY(SIGSOUND, "SIGSOUND", "Sound completed"),
-#endif
-#if defined (SIGSAK)
-  ENTRY(SIGSAK, "SIGSAK", "Secure attention"),
-#endif
-  ENTRY(0, NULL, NULL)
-};
-
-/* Translation table allocated and initialized at runtime.  Indexed by the
-   signal value to find the equivalent symbolic value. */
-
-static const char **signal_names;
-static int num_signal_names = 0;
-
-/* Translation table allocated and initialized at runtime, if it does not
-   already exist in the host environment.  Indexed by the signal value to find
-   the descriptive string.
-
-   We don't export it for use in other modules because even though it has the
-   same name, it differs from other implementations in that it is dynamically
-   initialized rather than statically initialized. */
-
-#ifndef HAVE_SYS_SIGLIST
-
-static int sys_nsig;
-static const char **sys_siglist;
-
-#else
-
-#ifdef NSIG
-static int sys_nsig = NSIG;
-#else
-#ifdef _NSIG
-static int sys_nsig = _NSIG;
-#endif
-#endif
-extern const char * const sys_siglist[];
-
-#endif
-
-
-/*
-
-NAME
-
-	init_signal_tables -- initialize the name and message tables
-
-SYNOPSIS
-
-	static void init_signal_tables ();
-
-DESCRIPTION
-
-	Using the signal_table, which is initialized at compile time, generate
-	the signal_names and the sys_siglist (if needed) tables, which are
-	indexed at runtime by a specific signal value.
-
-BUGS
-
-	The initialization of the tables may fail under low memory conditions,
-	in which case we don't do anything particularly useful, but we don't
-	bomb either.  Who knows, it might succeed at a later point if we free
-	some memory in the meantime.  In any case, the other routines know
-	how to deal with lack of a table after trying to initialize it.  This
-	may or may not be considered to be a bug, that we don't specifically
-	warn about this particular failure mode.
-
-*/
-
-static void
-init_signal_tables (void)
-{
-  const struct signal_info *eip;
-  int nbytes;
-
-  /* If we haven't already scanned the signal_table once to find the maximum
-     signal value, then go find it now. */
-
-  if (num_signal_names == 0)
-    {
-      for (eip = signal_table; eip -> name != NULL; eip++)
-	{
-	  if (eip -> value >= num_signal_names)
-	    {
-	      num_signal_names = eip -> value + 1;
-	    }
-	}
-    }
-
-  /* Now attempt to allocate the signal_names table, zero it out, and then
-     initialize it from the statically initialized signal_table. */
-
-  if (signal_names == NULL)
-    {
-      nbytes = num_signal_names * sizeof (char *);
-      if ((signal_names = (const char **) malloc (nbytes)) != NULL)
-	{
-	  memset (signal_names, 0, nbytes);
-	  for (eip = signal_table; eip -> name != NULL; eip++)
-	    {
-	      signal_names[eip -> value] = eip -> name;
-	    }
-	}
-    }
-
-#ifndef HAVE_SYS_SIGLIST
-
-  /* Now attempt to allocate the sys_siglist table, zero it out, and then
-     initialize it from the statically initialized signal_table. */
-
-  if (sys_siglist == NULL)
-    {
-      nbytes = num_signal_names * sizeof (char *);
-      if ((sys_siglist = (const char **) malloc (nbytes)) != NULL)
-	{
-	  memset (sys_siglist, 0, nbytes);
-	  sys_nsig = num_signal_names;
-	  for (eip = signal_table; eip -> name != NULL; eip++)
-	    {
-	      sys_siglist[eip -> value] = eip -> msg;
-	    }
-	}
-    }
-
-#endif
-
-}
-
-
-/*
-
-@deftypefn Extension int signo_max (void)
-
-Returns the maximum signal value for which a corresponding symbolic
-name or message is available.  Note that in the case where we use the
-@code{sys_siglist} supplied by the system, it is possible for there to
-be more symbolic names than messages, or vice versa.  In fact, the
-manual page for @code{psignal(3b)} explicitly warns that one should
-check the size of the table (@code{NSIG}) before indexing it, since
-new signal codes may be added to the system before they are added to
-the table.  Thus @code{NSIG} might be smaller than value implied by
-the largest signo value defined in @code{<signal.h>}.
-
-We return the maximum value that can be used to obtain a meaningful
-symbolic name or message.
-
-@end deftypefn
-
-*/
-
-int
-signo_max (void)
-{
-  int maxsize;
-
-  if (signal_names == NULL)
-    {
-      init_signal_tables ();
-    }
-  maxsize = MAX (sys_nsig, num_signal_names);
-  return (maxsize - 1);
-}
-
-
-/*
-
-@deftypefn Supplemental {const char *} strsignal (int @var{signo})
-
-Maps an signal number to an signal message string, the contents of
-which are implementation defined.  On systems which have the external
-variable @code{sys_siglist}, these strings will be the same as the
-ones used by @code{psignal()}.
-
-If the supplied signal number is within the valid range of indices for
-the @code{sys_siglist}, but no message is available for the particular
-signal number, then returns the string @samp{Signal @var{num}}, where
-@var{num} is the signal number.
-
-If the supplied signal number is not a valid index into
-@code{sys_siglist}, returns @code{NULL}.
-
-The returned string is only guaranteed to be valid only until the next
-call to @code{strsignal}.
-
-@end deftypefn
-
-*/
-
-#ifndef HAVE_STRSIGNAL
-
-const char *
-strsignal (int signo)
-{
-  const char *msg;
-  static char buf[32];
-
-#ifndef HAVE_SYS_SIGLIST
-
-  if (signal_names == NULL)
-    {
-      init_signal_tables ();
-    }
-
-#endif
-
-  if ((signo < 0) || (signo >= sys_nsig))
-    {
-      /* Out of range, just return NULL */
-      msg = NULL;
-    }
-  else if ((sys_siglist == NULL) || (sys_siglist[signo] == NULL))
-    {
-      /* In range, but no sys_siglist or no entry at this index. */
-      sprintf (buf, "Signal %d", signo);
-      msg = (const char *) buf;
-    }
-  else
-    {
-      /* In range, and a valid message.  Just return the message. */
-      msg = (const char *) sys_siglist[signo];
-    }
-  
-  return (msg);
-}
-
-#endif /* ! HAVE_STRSIGNAL */
-
-/*
-
-@deftypefn Extension {const char*} strsigno (int @var{signo})
-
-Given an signal number, returns a pointer to a string containing the
-symbolic name of that signal number, as found in @code{<signal.h>}.
-
-If the supplied signal number is within the valid range of indices for
-symbolic names, but no name is available for the particular signal
-number, then returns the string @samp{Signal @var{num}}, where
-@var{num} is the signal number.
-
-If the supplied signal number is not within the range of valid
-indices, then returns @code{NULL}.
-
-The contents of the location pointed to are only guaranteed to be
-valid until the next call to @code{strsigno}.
-
-@end deftypefn
-
-*/
-
-const char *
-strsigno (int signo)
-{
-  const char *name;
-  static char buf[32];
-
-  if (signal_names == NULL)
-    {
-      init_signal_tables ();
-    }
-
-  if ((signo < 0) || (signo >= num_signal_names))
-    {
-      /* Out of range, just return NULL */
-      name = NULL;
-    }
-  else if ((signal_names == NULL) || (signal_names[signo] == NULL))
-    {
-      /* In range, but no signal_names or no entry at this index. */
-      sprintf (buf, "Signal %d", signo);
-      name = (const char *) buf;
-    }
-  else
-    {
-      /* In range, and a valid name.  Just return the name. */
-      name = signal_names[signo];
-    }
-
-  return (name);
-}
-
-
-/*
-
-@deftypefn Extension int strtosigno (const char *@var{name})
-
-Given the symbolic name of a signal, map it to a signal number.  If no
-translation is found, returns 0.
-
-@end deftypefn
-
-*/
-
-int
-strtosigno (const char *name)
-{
-  int signo = 0;
-
-  if (name != NULL)
-    {
-      if (signal_names == NULL)
-	{
-	  init_signal_tables ();
-	}
-      for (signo = 0; signo < num_signal_names; signo++)
-	{
-	  if ((signal_names[signo] != NULL) &&
-	      (strcmp (name, signal_names[signo]) == 0))
-	    {
-	      break;
-	    }
-	}
-      if (signo == num_signal_names)
-	{
-	  signo = 0;
-	}
-    }
-  return (signo);
-}
-
-
-/*
-
-@deftypefn Supplemental void psignal (unsigned @var{signo}, char *@var{message})
-
-Print @var{message} to the standard error, followed by a colon,
-followed by the description of the signal specified by @var{signo},
-followed by a newline.
-
-@end deftypefn
-
-*/
-
-#ifndef HAVE_PSIGNAL
-
-void
-psignal (unsigned signo, char *message)
-{
-  if (signal_names == NULL)
-    {
-      init_signal_tables ();
-    }
-  if ((signo <= 0) || (signo >= sys_nsig))
-    {
-      fprintf (stderr, "%s: unknown signal\n", message);
-    }
-  else
-    {
-      fprintf (stderr, "%s: %s\n", message, sys_siglist[signo]);
-    }
-}
-
-#endif	/* ! HAVE_PSIGNAL */
-
-
-/* A simple little main that does nothing but print all the signal translations
-   if MAIN is defined and this file is compiled and linked. */
-
-#ifdef MAIN
-
-#include <stdio.h>
-
-int
-main (void)
-{
-  int signo;
-  int maxsigno;
-  const char *name;
-  const char *msg;
-
-  maxsigno = signo_max ();
-  printf ("%d entries in names table.\n", num_signal_names);
-  printf ("%d entries in messages table.\n", sys_nsig);
-  printf ("%d is max useful index.\n", maxsigno);
-
-  /* Keep printing values until we get to the end of *both* tables, not
-     *either* table.  Note that knowing the maximum useful index does *not*
-     relieve us of the responsibility of testing the return pointer for
-     NULL. */
-
-  for (signo = 0; signo <= maxsigno; signo++)
-    {
-      name = strsigno (signo);
-      name = (name == NULL) ? "<NULL>" : name;
-      msg = strsignal (signo);
-      msg = (msg == NULL) ? "<NULL>" : msg;
-      printf ("%-4d%-18s%s\n", signo, name, msg);
-    }
-
-  return 0;
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/strstr.c b/contrib/gcclibs/libiberty/strstr.c
deleted file mode 100644
index 60902ea..0000000
--- a/contrib/gcclibs/libiberty/strstr.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Simple implementation of strstr for systems without it.
-   This function is in the public domain.  */
-
-/*
-
-@deftypefn Supplemental char* strstr (const char *@var{string}, const char *@var{sub})
-
-This function searches for the substring @var{sub} in the string
-@var{string}, not including the terminating null characters.  A pointer
-to the first occurrence of @var{sub} is returned, or @code{NULL} if the
-substring is absent.  If @var{sub} points to a string with zero
-length, the function returns @var{string}.
-
-@end deftypefn
-
-
-*/
-
-
-/* FIXME:  The above description is ANSI compiliant.  This routine has not
-   been validated to comply with it.  -fnf */
-
-#include <stddef.h>
-
-extern char *strchr (const char *, int);
-extern int strncmp (const void *, const void *, size_t);
-extern size_t strlen (const char *);
-
-char *
-strstr (const char *s1, const char *s2)
-{
-  const char *p = s1;
-  const size_t len = strlen (s2);
-
-  for (; (p = strchr (p, *s2)) != 0; p++)
-    {
-      if (strncmp (p, s2, len) == 0)
-	return (char *)p;
-    }
-  return (0);
-}
diff --git a/contrib/gcclibs/libiberty/strtod.c b/contrib/gcclibs/libiberty/strtod.c
deleted file mode 100644
index adbc33b..0000000
--- a/contrib/gcclibs/libiberty/strtod.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* Implementation of strtod for systems with atof.
-   Copyright (C) 1991, 1995, 2002 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental double strtod (const char *@var{string}, char **@var{endptr})
-
-This ISO C function converts the initial portion of @var{string} to a
-@code{double}.  If @var{endptr} is not @code{NULL}, a pointer to the
-character after the last character used in the conversion is stored in
-the location referenced by @var{endptr}.  If no conversion is
-performed, zero is returned and the value of @var{string} is stored in
-the location referenced by @var{endptr}.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-#include "safe-ctype.h"
-
-extern double atof (const char *);
-
-/* Disclaimer: this is currently just used by CHILL in GDB and therefore
-   has not been tested well.  It may have been tested for nothing except
-   that it compiles.  */
-
-double
-strtod (char *str, char **ptr)
-{
-  char *p;
-
-  if (ptr == (char **)0)
-    return atof (str);
-  
-  p = str;
-  
-  while (ISSPACE (*p))
-    ++p;
-  
-  if (*p == '+' || *p == '-')
-    ++p;
-
-  /* INF or INFINITY.  */
-  if ((p[0] == 'i' || p[0] == 'I')
-      && (p[1] == 'n' || p[1] == 'N')
-      && (p[2] == 'f' || p[2] == 'F'))
-    {
-      if ((p[3] == 'i' || p[3] == 'I')
-	  && (p[4] == 'n' || p[4] == 'N')
-	  && (p[5] == 'i' || p[5] == 'I')
-	  && (p[6] == 't' || p[6] == 'T')
-	  && (p[7] == 'y' || p[7] == 'Y'))
-	{
-	  *ptr = p + 8;
-	  return atof (str);
-	}
-      else
-	{
-	  *ptr = p + 3;
-	  return atof (str);
-	}
-    }
-
-  /* NAN or NAN(foo).  */
-  if ((p[0] == 'n' || p[0] == 'N')
-      && (p[1] == 'a' || p[1] == 'A')
-      && (p[2] == 'n' || p[2] == 'N'))
-    {
-      p += 3;
-      if (*p == '(')
-	{
-	  ++p;
-	  while (*p != '\0' && *p != ')')
-	    ++p;
-	  if (*p == ')')
-	    ++p;
-	}
-      *ptr = p;
-      return atof (str);
-    }
-
-  /* digits, with 0 or 1 periods in it.  */
-  if (ISDIGIT (*p) || *p == '.')
-    {
-      int got_dot = 0;
-      while (ISDIGIT (*p) || (!got_dot && *p == '.'))
-	{
-	  if (*p == '.')
-	    got_dot = 1;
-	  ++p;
-	}
-
-      /* Exponent.  */
-      if (*p == 'e' || *p == 'E')
-	{
-	  int i;
-	  i = 1;
-	  if (p[i] == '+' || p[i] == '-')
-	    ++i;
-	  if (ISDIGIT (p[i]))
-	    {
-	      while (ISDIGIT (p[i]))
-		++i;
-	      *ptr = p + i;
-	      return atof (str);
-	    }
-	}
-      *ptr = p;
-      return atof (str);
-    }
-  /* Didn't find any digits.  Doesn't look like a number.  */
-  *ptr = str;
-  return 0.0;
-}
diff --git a/contrib/gcclibs/libiberty/strtol.c b/contrib/gcclibs/libiberty/strtol.c
deleted file mode 100644
index acc7882..0000000
--- a/contrib/gcclibs/libiberty/strtol.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. [rescinded 22 July 1999]
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
-
-@deftypefn Supplemental {long int} strtol (const char *@var{string}, char **@var{endptr}, int @var{base})
-@deftypefnx Supplemental {unsigned long int} strtoul (const char *@var{string}, char **@var{endptr}, int @var{base})
-
-The @code{strtol} function converts the string in @var{string} to a
-long integer value according to the given @var{base}, which must be
-between 2 and 36 inclusive, or be the special value 0.  If @var{base}
-is 0, @code{strtol} will look for the prefixes @code{0} and @code{0x}
-to indicate bases 8 and 16, respectively, else default to base 10.
-When the base is 16 (either explicitly or implicitly), a prefix of
-@code{0x} is allowed.  The handling of @var{endptr} is as that of
-@code{strtod} above.  The @code{strtoul} function is the same, except
-that the converted value is unsigned.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#include "safe-ctype.h"
-
-/* FIXME: It'd be nice to configure around these, but the include files are too
-   painful.  These macros should at least be more portable than hardwired hex
-   constants. */
-
-#ifndef ULONG_MAX
-#define	ULONG_MAX	((unsigned long)(~0L))		/* 0xFFFFFFFF */
-#endif
-
-#ifndef LONG_MAX
-#define	LONG_MAX	((long)(ULONG_MAX >> 1))	/* 0x7FFFFFFF */
-#endif
-
-#ifndef LONG_MIN
-#define	LONG_MIN	((long)(~LONG_MAX))		/* 0x80000000 */
-#endif
-
-/*
- * Convert a string to a long integer.
- *
- * Ignores `locale' stuff.  Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-long
-strtol(const char *nptr, char **endptr, register int base)
-{
-	register const char *s = nptr;
-	register unsigned long acc;
-	register int c;
-	register unsigned long cutoff;
-	register int neg = 0, any, cutlim;
-
-	/*
-	 * Skip white space and pick up leading +/- sign if any.
-	 * If base is 0, allow 0x for hex and 0 for octal, else
-	 * assume decimal; if base is already 16, allow 0x.
-	 */
-	do {
-		c = *s++;
-	} while (ISSPACE(c));
-	if (c == '-') {
-		neg = 1;
-		c = *s++;
-	} else if (c == '+')
-		c = *s++;
-	if ((base == 0 || base == 16) &&
-	    c == '0' && (*s == 'x' || *s == 'X')) {
-		c = s[1];
-		s += 2;
-		base = 16;
-	}
-	if (base == 0)
-		base = c == '0' ? 8 : 10;
-
-	/*
-	 * Compute the cutoff value between legal numbers and illegal
-	 * numbers.  That is the largest legal value, divided by the
-	 * base.  An input number that is greater than this value, if
-	 * followed by a legal input character, is too big.  One that
-	 * is equal to this value may be valid or not; the limit
-	 * between valid and invalid numbers is then based on the last
-	 * digit.  For instance, if the range for longs is
-	 * [-2147483648..2147483647] and the input base is 10,
-	 * cutoff will be set to 214748364 and cutlim to either
-	 * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated
-	 * a value > 214748364, or equal but the next digit is > 7 (or 8),
-	 * the number is too big, and we will return a range error.
-	 *
-	 * Set any if any `digits' consumed; make it negative to indicate
-	 * overflow.
-	 */
-	cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX;
-	cutlim = cutoff % (unsigned long)base;
-	cutoff /= (unsigned long)base;
-	for (acc = 0, any = 0;; c = *s++) {
-		if (ISDIGIT(c))
-			c -= '0';
-		else if (ISALPHA(c))
-			c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
-		else
-			break;
-		if (c >= base)
-			break;
-		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
-			any = -1;
-		else {
-			any = 1;
-			acc *= base;
-			acc += c;
-		}
-	}
-	if (any < 0) {
-		acc = neg ? LONG_MIN : LONG_MAX;
-		errno = ERANGE;
-	} else if (neg)
-		acc = -acc;
-	if (endptr != 0)
-		*endptr = (char *) (any ? s - 1 : nptr);
-	return (acc);
-}
diff --git a/contrib/gcclibs/libiberty/strtoul.c b/contrib/gcclibs/libiberty/strtoul.c
deleted file mode 100644
index ba80063..0000000
--- a/contrib/gcclibs/libiberty/strtoul.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. [rescinded 22 July 1999]
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#if 0
-#include <stdlib.h>
-#endif
-#include "ansidecl.h"
-#include "safe-ctype.h"
-
-#ifndef ULONG_MAX
-#define	ULONG_MAX	((unsigned long)(~0L))		/* 0xFFFFFFFF */
-#endif
-
-/*
- * Convert a string to an unsigned long integer.
- *
- * Ignores `locale' stuff.  Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-unsigned long
-strtoul(const char *nptr, char **endptr, register int base)
-{
-	register const char *s = nptr;
-	register unsigned long acc;
-	register int c;
-	register unsigned long cutoff;
-	register int neg = 0, any, cutlim;
-
-	/*
-	 * See strtol for comments as to the logic used.
-	 */
-	do {
-		c = *s++;
-	} while (ISSPACE(c));
-	if (c == '-') {
-		neg = 1;
-		c = *s++;
-	} else if (c == '+')
-		c = *s++;
-	if ((base == 0 || base == 16) &&
-	    c == '0' && (*s == 'x' || *s == 'X')) {
-		c = s[1];
-		s += 2;
-		base = 16;
-	}
-	if (base == 0)
-		base = c == '0' ? 8 : 10;
-	cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
-	cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
-	for (acc = 0, any = 0;; c = *s++) {
-		if (ISDIGIT(c))
-			c -= '0';
-		else if (ISALPHA(c))
-			c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
-		else
-			break;
-		if (c >= base)
-			break;
-		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
-			any = -1;
-		else {
-			any = 1;
-			acc *= base;
-			acc += c;
-		}
-	}
-	if (any < 0) {
-		acc = ULONG_MAX;
-		errno = ERANGE;
-	} else if (neg)
-		acc = -acc;
-	if (endptr != 0)
-		*endptr = (char *) (any ? s - 1 : nptr);
-	return (acc);
-}
diff --git a/contrib/gcclibs/libiberty/strverscmp.c b/contrib/gcclibs/libiberty/strverscmp.c
deleted file mode 100644
index 04e1e4a..0000000
--- a/contrib/gcclibs/libiberty/strverscmp.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Compare strings while treating digits characters numerically.
-   Copyright (C) 1997, 2002, 2005 Free Software Foundation, Inc.
-   This file is part of the libiberty library.
-   Contributed by Jean-François Bignolles <bignolle@ecoledoc.ibp.fr>, 1997.
-
-   Libiberty is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   Libiberty is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301 USA.  */
-
-#include "libiberty.h"
-#include "safe-ctype.h"
-
-/* 
-@deftypefun int strverscmp (const char *@var{s1}, const char *@var{s2})
-The @code{strverscmp} function compares the string @var{s1} against
-@var{s2}, considering them as holding indices/version numbers.  Return
-value follows the same conventions as found in the @code{strverscmp}
-function.  In fact, if @var{s1} and @var{s2} contain no digits,
-@code{strverscmp} behaves like @code{strcmp}.
-
-Basically, we compare strings normally (character by character), until
-we find a digit in each string - then we enter a special comparison
-mode, where each sequence of digits is taken as a whole.  If we reach the
-end of these two parts without noticing a difference, we return to the
-standard comparison mode.  There are two types of numeric parts:
-"integral" and "fractional" (those  begin with a '0'). The types
-of the numeric parts affect the way we sort them:
-
-@itemize @bullet
-@item
-integral/integral: we compare values as you would expect.
-
-@item
-fractional/integral: the fractional part is less than the integral one.
-Again, no surprise.
-
-@item
-fractional/fractional: the things become a bit more complex.
-If the common prefix contains only leading zeroes, the longest part is less
-than the other one; else the comparison behaves normally.
-@end itemize
-
-@smallexample
-strverscmp ("no digit", "no digit")
-    @result{} 0    // @r{same behavior as strcmp.}
-strverscmp ("item#99", "item#100")
-    @result{} <0   // @r{same prefix, but 99 < 100.}
-strverscmp ("alpha1", "alpha001")
-    @result{} >0   // @r{fractional part inferior to integral one.}
-strverscmp ("part1_f012", "part1_f01")
-    @result{} >0   // @r{two fractional parts.}
-strverscmp ("foo.009", "foo.0")
-    @result{} <0   // @r{idem, but with leading zeroes only.}
-@end smallexample
-
-This function is especially useful when dealing with filename sorting,
-because filenames frequently hold indices/version numbers.
-@end deftypefun
-
-*/
-
-/* states: S_N: normal, S_I: comparing integral part, S_F: comparing
-           fractional parts, S_Z: idem but with leading Zeroes only */
-#define  S_N    0x0
-#define  S_I    0x4
-#define  S_F    0x8
-#define  S_Z    0xC
-
-/* result_type: CMP: return diff; LEN: compare using len_diff/diff */
-#define  CMP    2
-#define  LEN    3
-
-
-/* Compare S1 and S2 as strings holding indices/version numbers,
-   returning less than, equal to or greater than zero if S1 is less than,
-   equal to or greater than S2 (for more info, see the Glibc texinfo doc).  */
-
-int
-strverscmp (const char *s1, const char *s2)
-{
-  const unsigned char *p1 = (const unsigned char *) s1;
-  const unsigned char *p2 = (const unsigned char *) s2;
-  unsigned char c1, c2;
-  int state;
-  int diff;
-
-  /* Symbol(s)    0       [1-9]   others  (padding)
-     Transition   (10) 0  (01) d  (00) x  (11) -   */
-  static const unsigned int next_state[] =
-    {
-      /* state    x    d    0    - */
-      /* S_N */  S_N, S_I, S_Z, S_N,
-      /* S_I */  S_N, S_I, S_I, S_I,
-      /* S_F */  S_N, S_F, S_F, S_F,
-      /* S_Z */  S_N, S_F, S_Z, S_Z
-    };
-
-  static const int result_type[] =
-    {
-      /* state   x/x  x/d  x/0  x/-  d/x  d/d  d/0  d/-
-                 0/x  0/d  0/0  0/-  -/x  -/d  -/0  -/- */
-
-      /* S_N */  CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
-                 CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
-      /* S_I */  CMP, -1,  -1,  CMP, +1,  LEN, LEN, CMP,
-                 +1,  LEN, LEN, CMP, CMP, CMP, CMP, CMP,
-      /* S_F */  CMP, CMP, CMP, CMP, CMP, LEN, CMP, CMP,
-                 CMP, CMP, CMP, CMP, CMP, CMP, CMP, CMP,
-      /* S_Z */  CMP, +1,  +1,  CMP, -1,  CMP, CMP, CMP,
-                 -1,  CMP, CMP, CMP
-    };
-
-  if (p1 == p2)
-    return 0;
-
-  c1 = *p1++;
-  c2 = *p2++;
-  /* Hint: '0' is a digit too.  */
-  state = S_N | ((c1 == '0') + (ISDIGIT (c1) != 0));
-
-  while ((diff = c1 - c2) == 0 && c1 != '\0')
-    {
-      state = next_state[state];
-      c1 = *p1++;
-      c2 = *p2++;
-      state |= (c1 == '0') + (ISDIGIT (c1) != 0);
-    }
-
-  state = result_type[state << 2 | (((c2 == '0') + (ISDIGIT (c2) != 0)))];
-
-  switch (state)
-    {
-    case CMP:
-      return diff;
-      
-    case LEN:
-      while (ISDIGIT (*p1++))
-	if (!ISDIGIT (*p2++))
-	  return 1;
-      
-      return ISDIGIT (*p2) ? -1 : diff;
-      
-    default:
-      return state;
-    }
-}
diff --git a/contrib/gcclibs/libiberty/ternary.c b/contrib/gcclibs/libiberty/ternary.c
deleted file mode 100644
index 8fc561a..0000000
--- a/contrib/gcclibs/libiberty/ternary.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* ternary.c - Ternary Search Trees
-   Copyright (C) 2001 Free Software Foundation, Inc.
-
-   Contributed by Daniel Berlin (dan@cgsoftware.com)
-
-   This program is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published by the
-   Free Software Foundation; either version 2, or (at your option) any
-   later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
-   USA.  */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include <stdio.h>
-
-#include "libiberty.h"
-#include "ternary.h"
-
-/* Non-recursive so we don't waste stack space/time on large
-   insertions. */
-
-PTR
-ternary_insert (ternary_tree *root, const char *s, PTR data, int replace)
-{
-  int diff;
-  ternary_tree curr, *pcurr;
-
-  /* Start at the root. */
-  pcurr = root;
-  /* Loop until we find the right position */
-  while ((curr = *pcurr))
-    {
-      /* Calculate the difference */
-      diff = *s - curr->splitchar;
-      /* Handle current char equal to node splitchar */
-      if (diff == 0)
-	{
-	  /* Handle the case of a string we already have */
-	  if (*s++ == 0)
-	    {
-	      if (replace)
-		curr->eqkid = (ternary_tree) data;
-	      return (PTR) curr->eqkid;
-	    }
-	  pcurr = &(curr->eqkid);
-	}
-      /* Handle current char less than node splitchar */
-      else if (diff < 0)
-	{
-	  pcurr = &(curr->lokid);
-	}
-      /* Handle current char greater than node splitchar */
-      else
-	{
-	  pcurr = &(curr->hikid);
-	}
-    }
-  /* It's not a duplicate string, and we should insert what's left of
-     the string, into the tree rooted at curr */
-  for (;;)
-    {
-      /* Allocate the memory for the node, and fill it in */
-      *pcurr = XNEW (ternary_node);
-      curr = *pcurr;
-      curr->splitchar = *s;
-      curr->lokid = curr->hikid = curr->eqkid = 0;
-
-      /* Place nodes until we hit the end of the string.
-         When we hit it, place the data in the right place, and
-         return.
-       */
-      if (*s++ == 0)
-	{
-	  curr->eqkid = (ternary_tree) data;
-	  return data;
-	}
-      pcurr = &(curr->eqkid);
-    }
-}
-
-/* Free the ternary search tree rooted at p. */
-void
-ternary_cleanup (ternary_tree p)
-{
-  if (p)
-    {
-      ternary_cleanup (p->lokid);
-      if (p->splitchar)
-	ternary_cleanup (p->eqkid);
-      ternary_cleanup (p->hikid);
-      free (p);
-    }
-}
-
-/* Non-recursive find of a string in the ternary tree */
-PTR
-ternary_search (const ternary_node *p, const char *s)
-{
-  const ternary_node *curr;
-  int diff, spchar;
-  spchar = *s;
-  curr = p;
-  /* Loop while we haven't hit a NULL node or returned */
-  while (curr)
-    {
-      /* Calculate the difference */
-      diff = spchar - curr->splitchar;
-      /* Handle the equal case */
-      if (diff == 0)
-	{
-	  if (spchar == 0)
-	    return (PTR) curr->eqkid;
-	  spchar = *++s;
-	  curr = curr->eqkid;
-	}
-      /* Handle the less than case */
-      else if (diff < 0)
-	curr = curr->lokid;
-      /* All that's left is greater than */
-      else
-	curr = curr->hikid;
-    }
-  return NULL;
-}
-
-/* For those who care, the recursive version of the search. Useful if
-   you want a starting point for pmsearch or nearsearch. */
-static PTR
-ternary_recursivesearch (const ternary_node *p, const char *s)
-{
-  if (!p)
-    return 0;
-  if (*s < p->splitchar)
-    return ternary_recursivesearch (p->lokid, s);
-  else if (*s > p->splitchar)
-    return ternary_recursivesearch (p->hikid, s);
-  else
-    {
-      if (*s == 0)
-	return (PTR) p->eqkid;
-      return ternary_recursivesearch (p->eqkid, ++s);
-    }
-}
diff --git a/contrib/gcclibs/libiberty/testsuite/Makefile.in b/contrib/gcclibs/libiberty/testsuite/Makefile.in
deleted file mode 100644
index 6979d94..0000000
--- a/contrib/gcclibs/libiberty/testsuite/Makefile.in
+++ /dev/null
@@ -1,90 +0,0 @@
-#
-# Makefile
-#   Copyright (C) 1999, 2002, 2006
-#   Free Software Foundation
-#
-# This file is part of the libiberty library.
-# Libiberty is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later version.
-#
-# Libiberty is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General Public
-# License along with libiberty; see the file COPYING.LIB.  If not,
-# write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-# Boston, MA 02110-1301, USA.
-#
-
-# This file was written by Tom Tromey <tromey@cygnus.com>.
-
-#
-# Makefile for libiberty/testsuite directory
-#
-
-srcdir = @srcdir@
-VPATH = @srcdir@
-
-SHELL = @SHELL@
-
-CC = @CC@
-CFLAGS = @CFLAGS@
-LIBCFLAGS = $(CFLAGS)
-
-# Multilib support variables.
-MULTISRCTOP =
-
-INCDIR=$(srcdir)/../$(MULTISRCTOP)../include
-
-all:
-
-# CHECK is set to "really_check" or the empty string by configure.
-check: @CHECK@
-
-really-check: check-cplus-dem check-pexecute check-expandargv
-
-# Run some tests of the demangler.
-check-cplus-dem: test-demangle $(srcdir)/demangle-expected
-	./test-demangle < $(srcdir)/demangle-expected
-
-# Check the pexecute code.
-check-pexecute: test-pexecute
-	./test-pexecute
-
-# Check the expandargv functionality
-check-expandargv: test-expandargv
-	./test-expandargv
-
-TEST_COMPILE = $(CC) @DEFS@ $(LIBCFLAGS) -I.. -I$(INCDIR) $(HDEFINES)
-test-demangle: $(srcdir)/test-demangle.c ../libiberty.a
-	$(TEST_COMPILE) -o test-demangle \
-		$(srcdir)/test-demangle.c ../libiberty.a
-
-test-pexecute: $(srcdir)/test-pexecute.c ../libiberty.a
-	$(TEST_COMPILE) -DHAVE_CONFIG_H -I.. -o test-pexecute \
-		$(srcdir)/test-pexecute.c ../libiberty.a
-		
-test-expandargv: $(srcdir)/test-expandargv.c ../libiberty.a
-	$(TEST_COMPILE) -DHAVE_CONFIG_H -I.. -o test-expandargv \
-		$(srcdir)/test-expandargv.c ../libiberty.a
-
-# Standard (either GNU or Cygnus) rules we don't use.
-html install-html info install-info clean-info dvi pdf install etags tags installcheck:
-
-# The standard clean rules.
-mostlyclean:
-	rm -f test-demangle
-	rm -f test-pexecute
-	rm -f test-expandargv
-clean: mostlyclean
-distclean: clean
-	rm -f Makefile
-maintainer-clean realclean: distclean
-
-Makefile: $(srcdir)/Makefile.in ../config.status
-	CONFIG_FILES=testsuite/Makefile CONFIG_HEADERS= \
-	  cd .. && $(SHELL) ./config.status
diff --git a/contrib/gcclibs/libiberty/testsuite/demangle-expected b/contrib/gcclibs/libiberty/testsuite/demangle-expected
deleted file mode 100644
index 3f5622f..0000000
--- a/contrib/gcclibs/libiberty/testsuite/demangle-expected
+++ /dev/null
@@ -1,3818 +0,0 @@
-# This file holds test cases for the demangler.
-# Each test case looks like this:
-#  options
-#  input to be demangled
-#  expected output
-#
-#  Supported options:
-#    --format=<name>     Sets the demangling style.
-#    --no-params         There are two lines of expected output; the first
-#                        is with DMGL_PARAMS, the second is without it.
-#    --is-v3-ctor        Calls is_gnu_v3_mangled_ctor on input; expected
-#                        output is an integer representing ctor_kind.
-#    --is-v3-dtor        Likewise, but for dtors.
-#    --ret-postfix       Passes the DMGL_RET_POSTFIX option
-#
-#  For compatibility, just in case it matters, the options line may be
-#  empty, to mean --format=auto.  If it doesn't start with --, then it
-#  may contain only a format name.
-#
-# A line starting with `#' is ignored.
-# However, blank lines in this file are NOT ignored.
-#
---format=gnu --no-params
-AddAlignment__9ivTSolverUiP12ivInteractorP7ivTGlue
-ivTSolver::AddAlignment(unsigned int, ivInteractor *, ivTGlue *)
-ivTSolver::AddAlignment
-#
---format=gnu --no-params
-ArrowheadIntersects__9ArrowLineP9ArrowheadR6BoxObjP7Graphic
-ArrowLine::ArrowheadIntersects(Arrowhead *, BoxObj &, Graphic *)
-ArrowLine::ArrowheadIntersects
-#
---format=gnu --no-params
-AtEnd__13ivRubberGroup
-ivRubberGroup::AtEnd(void)
-ivRubberGroup::AtEnd
-#
---format=gnu --no-params
-BgFilter__9ivTSolverP12ivInteractor
-ivTSolver::BgFilter(ivInteractor *)
-ivTSolver::BgFilter
-#
---format=gnu --no-params
-Check__6UArrayi
-UArray::Check(int)
-UArray::Check
-#
---format=gnu --no-params
-CoreConstDecls__8TextCodeR7ostream
-TextCode::CoreConstDecls(ostream &)
-TextCode::CoreConstDecls
-#
---format=gnu --no-params
-Detach__8StateVarP12StateVarView
-StateVar::Detach(StateVarView *)
-StateVar::Detach
-#
---format=gnu --no-params
-Done__9ComponentG8Iterator
-Component::Done(Iterator)
-Component::Done
-#
---format=gnu --no-params
-Effect__11RelateManipR7ivEvent
-RelateManip::Effect(ivEvent &)
-RelateManip::Effect
-#
---format=gnu --no-params
-FindFixed__FRP4CNetP4CNet
-FindFixed(CNet *&, CNet *)
-FindFixed
-#
---format=gnu --no-params
-Fix48_abort__FR8twolongs
-Fix48_abort(twolongs &)
-Fix48_abort
-#
---format=gnu --no-params
-GetBarInfo__15iv2_6_VScrollerP13ivPerspectiveRiT2
-iv2_6_VScroller::GetBarInfo(ivPerspective *, int &, int &)
-iv2_6_VScroller::GetBarInfo
-#
---format=gnu --no-params
-GetBgColor__C9ivPainter
-ivPainter::GetBgColor(void) const
-ivPainter::GetBgColor
-#
---format=gnu --no-params
-InsertBody__15H_PullrightMenuii
-H_PullrightMenu::InsertBody(int, int)
-H_PullrightMenu::InsertBody
-#
---format=gnu --no-params
-InsertCharacter__9TextManipc
-TextManip::InsertCharacter(char)
-TextManip::InsertCharacter
-#
---format=gnu --no-params
-InsertToplevel__7ivWorldP12ivInteractorT1
-ivWorld::InsertToplevel(ivInteractor *, ivInteractor *)
-ivWorld::InsertToplevel
-#
---format=gnu --no-params
-InsertToplevel__7ivWorldP12ivInteractorT1iiUi
-ivWorld::InsertToplevel(ivInteractor *, ivInteractor *, int, int, unsigned int)
-ivWorld::InsertToplevel
-#
---format=gnu --no-params
-IsAGroup__FP11GraphicViewP11GraphicComp
-IsAGroup(GraphicView *, GraphicComp *)
-IsAGroup
-#
---format=gnu --no-params
-IsA__10ButtonCodeUl
-ButtonCode::IsA(unsigned long)
-ButtonCode::IsA
-#
---format=gnu --no-params
-ReadName__FR7istreamPc
-ReadName(istream &, char *)
-ReadName
-#
---format=gnu --no-params
-Redraw__13StringBrowseriiii
-StringBrowser::Redraw(int, int, int, int)
-StringBrowser::Redraw
-#
---format=gnu --no-params
-Rotate__13ivTransformerf
-ivTransformer::Rotate(float)
-ivTransformer::Rotate
-#
---format=gnu --no-params
-Rotated__C13ivTransformerf
-ivTransformer::Rotated(float) const
-ivTransformer::Rotated
-#
---format=gnu --no-params
-Round__Ff
-Round(float)
-Round
-#
---format=gnu --no-params
-SetExport__16MemberSharedNameUi
-MemberSharedName::SetExport(unsigned int)
-MemberSharedName::SetExport
-#
---format=gnu --no-params
-Set__14ivControlState13ControlStatusUi
-ivControlState::Set(ControlStatus, unsigned int)
-ivControlState::Set
-#
---format=gnu --no-params
-Set__5DFacePcii
-DFace::Set(char *, int, int)
-DFace::Set
-#
---format=gnu --no-params
-VConvert__9ivTSolverP12ivInteractorRP8TElementT2
-ivTSolver::VConvert(ivInteractor *, TElement *&, TElement *&)
-ivTSolver::VConvert
-#
---format=gnu --no-params
-VConvert__9ivTSolverP7ivTGlueRP8TElement
-ivTSolver::VConvert(ivTGlue *, TElement *&)
-ivTSolver::VConvert
-#
---format=gnu --no-params
-VOrder__9ivTSolverUiRP12ivInteractorT2
-ivTSolver::VOrder(unsigned int, ivInteractor *&, ivInteractor *&)
-ivTSolver::VOrder
-#
---format=gnu --no-params
-_10PageButton$__both
-PageButton::__both
-PageButton::__both
-#
---format=gnu --no-params
-_3RNG$singleMantissa
-RNG::singleMantissa
-RNG::singleMantissa
-#
---format=gnu --no-params
-_5IComp$_release
-IComp::_release
-IComp::_release
-#
---format=gnu --no-params
-_$_10BitmapComp
-BitmapComp::~BitmapComp(void)
-BitmapComp::~BitmapComp
-#
---format=gnu --no-params
-_$_9__io_defs
-__io_defs::~__io_defs(void)
-__io_defs::~__io_defs
-#
---format=gnu --no-params
-_$_Q23foo3bar
-foo::bar::~bar(void)
-foo::bar::~bar
-#
---format=gnu --no-params
-_$_Q33foo3bar4bell
-foo::bar::bell::~bell(void)
-foo::bar::bell::~bell
-#
---format=gnu --no-params
-__10ivTelltaleiP7ivGlyph
-ivTelltale::ivTelltale(int, ivGlyph *)
-ivTelltale::ivTelltale
-#
---format=gnu --no-params
-__10ivViewportiP12ivInteractorUi
-ivViewport::ivViewport(int, ivInteractor *, unsigned int)
-ivViewport::ivViewport
-#
---format=gnu --no-params
-__10ostrstream
-ostrstream::ostrstream(void)
-ostrstream::ostrstream
-#
---format=gnu --no-params
-__10ostrstreamPcii
-ostrstream::ostrstream(char *, int, int)
-ostrstream::ostrstream
-#
---format=gnu --no-params
-__11BitmapTablei
-BitmapTable::BitmapTable(int)
-BitmapTable::BitmapTable
-#
---format=gnu --no-params
-__12ViewportCodeP12ViewportComp
-ViewportCode::ViewportCode(ViewportComp *)
-ViewportCode::ViewportCode
-#
---format=gnu --no-params
-__12iv2_6_Borderii
-iv2_6_Border::iv2_6_Border(int, int)
-iv2_6_Border::iv2_6_Border
-#
---format=gnu --no-params
-__12ivBreak_Listl
-ivBreak_List::ivBreak_List(long)
-ivBreak_List::ivBreak_List
-#
---format=gnu --no-params
-__14iv2_6_MenuItemiP12ivInteractor
-iv2_6_MenuItem::iv2_6_MenuItem(int, ivInteractor *)
-iv2_6_MenuItem::iv2_6_MenuItem
-#
---format=gnu --no-params
-__20DisplayList_IteratorR11DisplayList
-DisplayList_Iterator::DisplayList_Iterator(DisplayList &)
-DisplayList_Iterator::DisplayList_Iterator
-#
---format=gnu --no-params
-__3fooRT0
-foo::foo(foo &)
-foo::foo
-#
---format=gnu --no-params
-__3fooiN31
-foo::foo(int, int, int, int)
-foo::foo
-#
---format=gnu --no-params
-__3fooiRT0iT2iT2
-foo::foo(int, foo &, int, foo &, int, foo &)
-foo::foo
-#
---format=gnu --no-params
-__6KeyMapPT0
-KeyMap::KeyMap(KeyMap *)
-KeyMap::KeyMap
-#
---format=gnu --no-params
-__8ArrowCmdP6EditorUiUi
-ArrowCmd::ArrowCmd(Editor *, unsigned int, unsigned int)
-ArrowCmd::ArrowCmd
-#
---format=gnu --no-params
-__9F_EllipseiiiiP7Graphic
-F_Ellipse::F_Ellipse(int, int, int, int, Graphic *)
-F_Ellipse::F_Ellipse
-#
---format=gnu --no-params
-__9FrameDataP9FrameCompi
-FrameData::FrameData(FrameComp *, int)
-FrameData::FrameData
-#
---format=gnu --no-params
-__9HVGraphicP9CanvasVarP7Graphic
-HVGraphic::HVGraphic(CanvasVar *, Graphic *)
-HVGraphic::HVGraphic
-#
---format=gnu --no-params
-__Q23foo3bar
-foo::bar::bar(void)
-foo::bar::bar
-#
---format=gnu --no-params
-__Q33foo3bar4bell
-foo::bar::bell::bell(void)
-foo::bar::bell::bell
-#
---format=gnu --no-params
-__aa__3fooRT0
-foo::operator&&(foo &)
-foo::operator&&
-#
---format=gnu --no-params
-__aad__3fooRT0
-foo::operator&=(foo &)
-foo::operator&=
-#
---format=gnu --no-params
-__ad__3fooRT0
-foo::operator&(foo &)
-foo::operator&
-#
---format=gnu --no-params
-__adv__3fooRT0
-foo::operator/=(foo &)
-foo::operator/=
-#
---format=gnu --no-params
-__aer__3fooRT0
-foo::operator^=(foo &)
-foo::operator^=
-#
---format=gnu --no-params
-__als__3fooRT0
-foo::operator<<=(foo &)
-foo::operator<<=
-#
---format=gnu --no-params
-__amd__3fooRT0
-foo::operator%=(foo &)
-foo::operator%=
-#
---format=gnu --no-params
-__ami__3fooRT0
-foo::operator-=(foo &)
-foo::operator-=
-#
---format=gnu --no-params
-__aml__3FixRT0
-Fix::operator*=(Fix &)
-Fix::operator*=
-#
---format=gnu --no-params
-__aml__5Fix16i
-Fix16::operator*=(int)
-Fix16::operator*=
-#
---format=gnu --no-params
-__aml__5Fix32RT0
-Fix32::operator*=(Fix32 &)
-Fix32::operator*=
-#
---format=gnu --no-params
-__aor__3fooRT0
-foo::operator|=(foo &)
-foo::operator|=
-#
---format=gnu --no-params
-__apl__3fooRT0
-foo::operator+=(foo &)
-foo::operator+=
-#
---format=gnu --no-params
-__ars__3fooRT0
-foo::operator>>=(foo &)
-foo::operator>>=
-#
---format=gnu --no-params
-__as__3fooRT0
-foo::operator=(foo &)
-foo::operator=
-#
---format=gnu --no-params
-__cl__3fooRT0
-foo::operator()(foo &)
-foo::operator()
-#
---format=gnu --no-params
-__cl__6Normal
-Normal::operator()(void)
-Normal::operator()
-#
---format=gnu --no-params
-__cl__6Stringii
-String::operator()(int, int)
-String::operator()
-#
---format=gnu --no-params
-__cm__3fooRT0
-foo::operator, (foo &)
-foo::operator, 
-#
---format=gnu --no-params
-__co__3foo
-foo::operator~(void)
-foo::operator~
-#
---format=gnu --no-params
-__dl__3fooPv
-foo::operator delete(void *)
-foo::operator delete
-#
---format=gnu --no-params
-__dv__3fooRT0
-foo::operator/(foo &)
-foo::operator/
-#
---format=gnu --no-params
-__eq__3fooRT0
-foo::operator==(foo &)
-foo::operator==
-#
---format=gnu --no-params
-__er__3fooRT0
-foo::operator^(foo &)
-foo::operator^
-#
---format=gnu --no-params
-__ge__3fooRT0
-foo::operator>=(foo &)
-foo::operator>=
-#
---format=gnu --no-params
-__gt__3fooRT0
-foo::operator>(foo &)
-foo::operator>
-#
---format=gnu --no-params
-__le__3fooRT0
-foo::operator<=(foo &)
-foo::operator<=
-#
---format=gnu --no-params
-__ls__3fooRT0
-foo::operator<<(foo &)
-foo::operator<<
-#
---format=gnu --no-params
-__ls__FR7ostreamPFR3ios_R3ios
-operator<<(ostream &, ios &(*)(ios &))
-operator<<
-#
---format=gnu --no-params
-__ls__FR7ostreamR3Fix
-operator<<(ostream &, Fix &)
-operator<<
-#
---format=gnu --no-params
-__lt__3fooRT0
-foo::operator<(foo &)
-foo::operator<
-#
---format=gnu --no-params
-__md__3fooRT0
-foo::operator%(foo &)
-foo::operator%
-#
---format=gnu --no-params
-__mi__3fooRT0
-foo::operator-(foo &)
-foo::operator-
-#
---format=gnu --no-params
-__ml__3fooRT0
-foo::operator*(foo &)
-foo::operator*
-#
---format=gnu --no-params
-__mm__3fooi
-foo::operator--(int)
-foo::operator--
-#
---format=gnu --no-params
-__ne__3fooRT0
-foo::operator!=(foo &)
-foo::operator!=
-#
---format=gnu --no-params
-__nt__3foo
-foo::operator!(void)
-foo::operator!
-#
---format=gnu --no-params
-__nw__3fooi
-foo::operator new(int)
-foo::operator new
-#
---format=gnu --no-params
-__oo__3fooRT0
-foo::operator||(foo &)
-foo::operator||
-#
---format=gnu --no-params
-__opPc__3foo
-foo::operator char *(void)
-foo::operator char *
-#
---format=gnu --no-params
-__opi__3foo
-foo::operator int(void)
-foo::operator int
-#
---format=gnu --no-params
-__or__3fooRT0
-foo::operator|(foo &)
-foo::operator|
-#
---format=gnu --no-params
-__pl__3fooRT0
-foo::operator+(foo &)
-foo::operator+
-#
---format=gnu --no-params
-__pp__3fooi
-foo::operator++(int)
-foo::operator++
-#
---format=gnu --no-params
-__rf__3foo
-foo::operator->(void)
-foo::operator->
-#
---format=gnu --no-params
-__rm__3fooRT0
-foo::operator->*(foo &)
-foo::operator->*
-#
---format=gnu --no-params
-__rs__3fooRT0
-foo::operator>>(foo &)
-foo::operator>>
-#
---format=gnu --no-params
-_new_Fix__FUs
-_new_Fix(unsigned short)
-_new_Fix
-#
---format=gnu --no-params
-_vt.foo
-foo virtual table
-foo virtual table
-#
---format=gnu --no-params
-_vt.foo.bar
-foo::bar virtual table
-foo::bar virtual table
-#
---format=gnu --no-params
-_vt$foo
-foo virtual table
-foo virtual table
-#
---format=gnu --no-params
-_vt$foo$bar
-foo::bar virtual table
-foo::bar virtual table
-#
---format=gnu --no-params
-append__7ivGlyphPT0
-ivGlyph::append(ivGlyph *)
-ivGlyph::append
-#
---format=gnu --no-params
-clearok__FP7_win_sti
-clearok(_win_st *, int)
-clearok
-#
---format=gnu --no-params
-complexfunc2__FPFPc_i
-complexfunc2(int (*)(char *))
-complexfunc2
-#
---format=gnu --no-params
-complexfunc3__FPFPFPl_s_i
-complexfunc3(int (*)(short (*)(long *)))
-complexfunc3
-#
---format=gnu --no-params
-complexfunc4__FPFPFPc_s_i
-complexfunc4(int (*)(short (*)(char *)))
-complexfunc4
-#
---format=gnu --no-params
-complexfunc5__FPFPc_PFl_i
-complexfunc5(int (*(*)(char *))(long))
-complexfunc5
-#
---format=gnu --no-params
-complexfunc6__FPFPi_PFl_i
-complexfunc6(int (*(*)(int *))(long))
-complexfunc6
-#
---format=gnu --no-params
-complexfunc7__FPFPFPc_i_PFl_i
-complexfunc7(int (*(*)(int (*)(char *)))(long))
-complexfunc7
-#
---format=gnu --no-params
-foo__FiN30
-foo(int, int, int, int)
-foo
-#
---format=gnu --no-params
-foo__FiR3fooiT1iT1
-foo(int, foo &, int, foo &, int, foo &)
-foo
-#
---format=gnu --no-params
-foo___3barl
-bar::foo_(long)
-bar::foo_
-#
---format=gnu --no-params
-insert__15ivClippingStacklRP8_XRegion
-ivClippingStack::insert(long, _XRegion *&)
-ivClippingStack::insert
-#
---format=gnu --no-params
-insert__16ChooserInfo_ListlR11ChooserInfo
-ChooserInfo_List::insert(long, ChooserInfo &)
-ChooserInfo_List::insert
-#
---format=gnu --no-params
-insert__17FontFamilyRepListlRP15ivFontFamilyRep
-FontFamilyRepList::insert(long, ivFontFamilyRep *&)
-FontFamilyRepList::insert
-#
---format=gnu --no-params
-leaveok__FP7_win_stc
-leaveok(_win_st *, char)
-leaveok
-#
---format=gnu --no-params
-left_mover__C7ivMFKitP12ivAdjustableP7ivStyle
-ivMFKit::left_mover(ivAdjustable *, ivStyle *) const
-ivMFKit::left_mover
-#
---format=gnu --no-params
-overload1arg__FSc
-overload1arg(signed char)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__FUc
-overload1arg(unsigned char)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__FUi
-overload1arg(unsigned int)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__FUl
-overload1arg(unsigned long)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__FUs
-overload1arg(unsigned short)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fc
-overload1arg(char)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fd
-overload1arg(double)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Ff
-overload1arg(float)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fi
-overload1arg(int)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fl
-overload1arg(long)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fs
-overload1arg(short)
-overload1arg
-#
---format=gnu --no-params
-overload1arg__Fv
-overload1arg(void)
-overload1arg
-#
---format=gnu --no-params
-overloadargs__Fi
-overloadargs(int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fii
-overloadargs(int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiii
-overloadargs(int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiii
-overloadargs(int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiii
-overloadargs(int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiii
-overloadargs(int, int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiiii
-overloadargs(int, int, int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiiiii
-overloadargs(int, int, int, int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiiiiii
-overloadargs(int, int, int, int, int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiiiiiii
-overloadargs(int, int, int, int, int, int, int, int, int, int)
-overloadargs
-#
---format=gnu --no-params
-overloadargs__Fiiiiiiiiiii
-overloadargs(int, int, int, int, int, int, int, int, int, int, int)
-overloadargs
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---format=gnu --no-params
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-int foo<TA<int, N__A<-9> > >(TA<int, N__A<-9> >)
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
---format=gnu --no-params
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-#
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-#
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-#
---format=java
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-#
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-#
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-#
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-#
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-#
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-#
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-#
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-#
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-#
---format=gnu-v3 --no-params
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-#
---format=gnu-v3 --no-params
-_Z1fIiEvi
-void f<int>(int)
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-#
---format=gnu-v3 --no-params
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-#
---format=gnu-v3 --no-params
-_Z5firstI3DuoEvT_
-void first<Duo>(Duo)
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-#
---format=gnu-v3 --no-params
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-void foo<int, void ()(double), int>()
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-#
---format=gnu-v3 --no-params
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-#
---format=gnu-v3 --no-params
-_ZN6System5Sound4beepEv
-System::Sound::beep()
-System::Sound::beep
-#
---format=gnu-v3 --no-params
-_ZN5Arena5levelE
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-Arena::level
-#
---format=gnu-v3 --no-params
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-Stack<int, int>::level
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-#
---format=gnu-v3 --no-params
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-void f<X>(A<X>::T volatile*)
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-#
---format=gnu-v3 --no-params
-_ZngILi42EEvN1AIXplT_Li2EEE1TE
-void operator-<42>(A<(42) + (2)>::T)
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-#
---format=gnu-v3 --no-params
-_Z4makeI7FactoryiET_IT0_Ev
-Factory<int> make<Factory, int>()
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-#
---format=gnu-v3 --no-params
-_Z4makeI7FactoryiET_IT0_Ev
-Factory<int> make<Factory, int>()
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-#
---format=gnu-v3 --no-params
-_Z3foo5Hello5WorldS0_S_
-foo(Hello, World, World, Hello)
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-#
---format=gnu-v3 --no-params
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-#
---format=gnu-v3 --no-params
-_ZlsRSoRKSs
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-#
---format=gnu-v3 --no-params
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-#
---format=gnu-v3 --no-params
-U4_farrVKPi
-int* const volatile restrict _far
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-# 
---format=gnu-v3 --no-params
-_Z3fooILi2EEvRAplT_Li1E_i
-void foo<2>(int (&) [(2) + (1)])
-foo<2>
-# 
---format=gnu-v3 --no-params
-_Z1fM1AKFvvE
-f(void (A::*)() const)
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-#
---format=gnu-v3 --no-params
-_Z3fooc
-foo(char)
-foo
-#
---format=gnu-v3 --no-params
-2CBIL_Z3foocEE
-CB<foo(char)>
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-#
---format=gnu-v3 --no-params
-2CBIL_Z7IsEmptyEE
-CB<IsEmpty>
-CB<IsEmpty>
-#
---format=gnu-v3 --no-params
-_ZZN1N1fEiE1p
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-#
---format=gnu-v3 --no-params
-_ZZN1N1fEiEs
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-# 
---format=gnu-v3 --no-params
-_Z1fPFvvEM1SFvvE
-f(void (*)(), void (S::*)())
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-#
---format=gnu-v3 --no-params
-_ZN1N1TIiiE2mfES0_IddE
-N::T<int, int>::mf(N::T<double, double>)
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-# 
---format=gnu-v3 --no-params
-_ZSt5state
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-# 
---format=gnu-v3 --no-params
-_ZNSt3_In4wardE
-std::_In::ward
-std::_In::ward
-#
---format=gnu-v3 --no-params
-_Z1fKPFiiE
-f(int (* const)(int))
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-#
---format=gnu-v3 --no-params
-_Z1fAszL_ZZNK1N1A1fEvE3foo_0E_i
-f(int [sizeof (N::A::f() const::foo)])
-f
-#
---format=gnu-v3 --no-params
-_Z1fA37_iPS_
-f(int [37], int (*) [37])
-f
-#
---format=gnu-v3 --no-params
-_Z1fM1AFivEPS0_
-f(int (A::*)(), int (*)())
-f
-#
---format=gnu-v3 --no-params
-_Z1fPFPA1_ivE
-f(int (*(*)()) [1])
-f
-#
---format=gnu-v3 --no-params
-_Z1fPKM1AFivE
-f(int (A::* const*)())
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-#
---format=gnu-v3 --no-params
-_Z1jM1AFivEPS1_
-j(int (A::*)(), int (A::**)())
-j
-#
---format=gnu-v3 --no-params
-_Z1sPA37_iPS0_
-s(int (*) [37], int (**) [37])
-s
-#
---format=gnu-v3 --no-params
-_Z3fooA30_A_i
-foo(int [30][])
-foo
-#
---format=gnu-v3 --no-params
-_Z3kooPA28_A30_i
-koo(int (*) [28][30])
-koo
-#
---format=gnu-v3 --no-params
-_ZlsRKU3fooU4bart1XS0_
-operator<<(X bart foo const&, X bart)
-operator<<
-#
---format=gnu-v3 --no-params
-_ZlsRKU3fooU4bart1XS2_
-operator<<(X bart foo const&, X bart foo const)
-operator<<
-#
---format=gnu-v3 --no-params
-_Z1fM1AKFivE
-f(int (A::*)() const)
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-#
---format=gnu-v3 --no-params
-_Z3absILi11EEvv
-void abs<11>()
-abs<11>
-#
---format=gnu-v3 --no-params
-_ZN1AIfEcvT_IiEEv
-A<float>::operator int<int>()
-A<float>::operator int<int>
-#
---format=gnu-v3 --no-params
-_ZN12libcw_app_ct10add_optionIS_EEvMT_FvPKcES3_cS3_S3_
-void libcw_app_ct::add_option<libcw_app_ct>(void (libcw_app_ct::*)(char const*), char const*, char, char const*, char const*)
-libcw_app_ct::add_option<libcw_app_ct>
-#
---format=gnu-v3 --no-params
-_ZGVN5libcw24_GLOBAL__N_cbll.cc0ZhUKa23compiler_bug_workaroundISt6vectorINS_13omanip_id_tctINS_5debug32memblk_types_manipulator_data_ctEEESaIS6_EEE3idsE
-guard variable for libcw::(anonymous namespace)::compiler_bug_workaround<std::vector<libcw::omanip_id_tct<libcw::debug::memblk_types_manipulator_data_ct>, std::allocator<libcw::omanip_id_tct<libcw::debug::memblk_types_manipulator_data_ct> > > >::ids
-guard variable for libcw::(anonymous namespace)::compiler_bug_workaround<std::vector<libcw::omanip_id_tct<libcw::debug::memblk_types_manipulator_data_ct>, std::allocator<libcw::omanip_id_tct<libcw::debug::memblk_types_manipulator_data_ct> > > >::ids
-#
---format=gnu-v3 --no-params
-_ZN5libcw5debug13cwprint_usingINS_9_private_12GlobalObjectEEENS0_17cwprint_using_tctIT_EERKS5_MS5_KFvRSt7ostreamE
-libcw::debug::cwprint_using_tct<libcw::_private_::GlobalObject> libcw::debug::cwprint_using<libcw::_private_::GlobalObject>(libcw::_private_::GlobalObject const&, void (libcw::_private_::GlobalObject::*)(std::ostream&) const)
-libcw::debug::cwprint_using<libcw::_private_::GlobalObject>
-#
---format=gnu-v3 --no-params
-_ZNKSt14priority_queueIP27timer_event_request_base_ctSt5dequeIS1_SaIS1_EE13timer_greaterE3topEv
-std::priority_queue<timer_event_request_base_ct*, std::deque<timer_event_request_base_ct*, std::allocator<timer_event_request_base_ct*> >, timer_greater>::top() const
-std::priority_queue<timer_event_request_base_ct*, std::deque<timer_event_request_base_ct*, std::allocator<timer_event_request_base_ct*> >, timer_greater>::top
-#
---format=gnu-v3 --no-params
-_ZNKSt15_Deque_iteratorIP15memory_block_stRKS1_PS2_EeqERKS5_
-std::_Deque_iterator<memory_block_st*, memory_block_st* const&, memory_block_st* const*>::operator==(std::_Deque_iterator<memory_block_st*, memory_block_st* const&, memory_block_st* const*> const&) const
-std::_Deque_iterator<memory_block_st*, memory_block_st* const&, memory_block_st* const*>::operator==
-#
---format=gnu-v3 --no-params
-_ZNKSt17__normal_iteratorIPK6optionSt6vectorIS0_SaIS0_EEEmiERKS6_
-std::__normal_iterator<option const*, std::vector<option, std::allocator<option> > >::operator-(std::__normal_iterator<option const*, std::vector<option, std::allocator<option> > > const&) const
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-#
---format=gnu-v3 --no-params
-_ZNSbIcSt11char_traitsIcEN5libcw5debug27no_alloc_checking_allocatorEE12_S_constructIPcEES6_T_S7_RKS3_
-char* std::basic_string<char, std::char_traits<char>, libcw::debug::no_alloc_checking_allocator>::_S_construct<char*>(char*, char*, libcw::debug::no_alloc_checking_allocator const&)
-std::basic_string<char, std::char_traits<char>, libcw::debug::no_alloc_checking_allocator>::_S_construct<char*>
-#
---format=gnu-v3 --no-params
-_Z1fI1APS0_PKS0_EvT_T0_T1_PA4_S3_M1CS8_
-void f<A, A*, A const*>(A, A*, A const*, A const* (*) [4], A const* (* C::*) [4])
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-#
---format=gnu-v3 --no-params
-_Z3fooiPiPS_PS0_PS1_PS2_PS3_PS4_PS5_PS6_PS7_PS8_PS9_PSA_PSB_PSC_
-foo(int, int*, int**, int***, int****, int*****, int******, int*******, int********, int*********, int**********, int***********, int************, int*************, int**************, int***************)
-foo
-#
---format=gnu-v3 --no-params
-_ZSt1BISt1DIP1ARKS2_PS3_ES0_IS2_RS2_PS2_ES2_ET0_T_SB_SA_PT1_
-std::D<A*, A*&, A**> std::B<std::D<A*, A* const&, A* const*>, std::D<A*, A*&, A**>, A*>(std::D<A*, A* const&, A* const*>, std::D<A*, A* const&, A* const*>, std::D<A*, A*&, A**>, A**)
-std::B<std::D<A*, A* const&, A* const*>, std::D<A*, A*&, A**>, A*>
-#
---format=gnu-v3 --no-params
-_X11TransParseAddress
-_X11TransParseAddress
-_X11TransParseAddress
-#
---format=gnu-v3 --no-params
-_ZNSt13_Alloc_traitsISbIcSt18string_char_traitsIcEN5libcw5debug9_private_17allocator_adaptorIcSt24__default_alloc_templateILb0ELi327664EELb1EEEENS5_IS9_S7_Lb1EEEE15_S_instancelessE
-std::_Alloc_traits<std::basic_string<char, std::string_char_traits<char>, libcw::debug::_private_::allocator_adaptor<char, std::__default_alloc_template<false, 327664>, true> >, libcw::debug::_private_::allocator_adaptor<std::basic_string<char, std::string_char_traits<char>, libcw::debug::_private_::allocator_adaptor<char, std::__default_alloc_template<false, 327664>, true> >, std::__default_alloc_template<false, 327664>, true> >::_S_instanceless
-std::_Alloc_traits<std::basic_string<char, std::string_char_traits<char>, libcw::debug::_private_::allocator_adaptor<char, std::__default_alloc_template<false, 327664>, true> >, libcw::debug::_private_::allocator_adaptor<std::basic_string<char, std::string_char_traits<char>, libcw::debug::_private_::allocator_adaptor<char, std::__default_alloc_template<false, 327664>, true> >, std::__default_alloc_template<false, 327664>, true> >::_S_instanceless
-#
---format=gnu-v3 --no-params
-_GLOBAL__I__Z2fnv
-global constructors keyed to _Z2fnv
-global constructors keyed to _Z2fnv
-#
---format=gnu-v3 --no-params
-_Z1rM1GFivEMS_KFivES_M1HFivES1_4whatIKS_E5what2IS8_ES3_
-r(int (G::*)(), int (G::*)() const, G, int (H::*)(), int (G::*)(), what<G const>, what2<G const>, int (G::*)() const)
-r
-#
-# This is from the gdb testsuite gdb.cp/cplusfuncs.exp.
---format=gnu-v3 --no-params
-_Z10hairyfunc5PFPFilEPcE
-hairyfunc5(int (*(*)(char*))(long))
-hairyfunc5
-#
-# This is from gcc PR 8861
---format=gnu-v3 --no-params
-_Z1fILi1ELc120EEv1AIXplT_cviLd810000000000000000703DAD7A370C5EEE
-void f<1, (char)120>(A<(1) + ((int)((double)[810000000000000000703DAD7A370C5]))>)
-f<1, (char)120>
-#
-# This is also from gcc PR 8861
---format=gnu-v3 --no-params
-_Z1fILi1EEv1AIXplT_cvingLf3f800000EEE
-void f<1>(A<(1) + ((int)(-((float)[3f800000])))>)
-f<1>
-#
-# This is from a libstdc++ debug mode patch.
---format=gnu-v3 --no-params
-_ZNK11__gnu_debug16_Error_formatter14_M_format_wordImEEvPciPKcT_
-void __gnu_debug::_Error_formatter::_M_format_word<unsigned long>(char*, int, char const*, unsigned long) const
-__gnu_debug::_Error_formatter::_M_format_word<unsigned long>
-#
-# The new demangler used to core dump on this.
---format=gnu-v3 --no-params
-_ZSt18uninitialized_copyIN9__gnu_cxx17__normal_iteratorIPSt4pairISsPFbP6sqlitePPcEESt6vectorIS9_SaIS9_EEEESE_ET0_T_SG_SF_
-__gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > > std::uninitialized_copy<__gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > >, __gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > > >(__gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > >, __gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > >, __gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > >)
-std::uninitialized_copy<__gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > >, __gnu_cxx::__normal_iterator<std::pair<std::string, bool (*)(sqlite*, char**)>*, std::vector<std::pair<std::string, bool (*)(sqlite*, char**)>, std::allocator<std::pair<std::string, bool (*)(sqlite*, char**)> > > > >
-#
-# The new demangler used to fail on this.
---format=gnu-v3 --no-params
-_Z1fP1cIPFiiEE
-f(c<int (*)(int)>*)
-f
-#
-# Wrap expressions using '>' in an extra layer of parens to avoid
-# confusion with the '>' which ends the template parameters.
---format=gnu-v3 --no-params
-_Z4dep9ILi3EEvP3fooIXgtT_Li2EEE
-void dep9<3>(foo<((3) > (2))>*)
-dep9<3>
-#
-# Watch out for templated version of `operator<'--it needs an extra
-# space.
---format=gnu-v3 --no-params
-_ZStltI9file_pathSsEbRKSt4pairIT_T0_ES6_
-bool std::operator< <file_path, std::string>(std::pair<file_path, std::string> const&, std::pair<file_path, std::string> const&)
-std::operator< <file_path, std::string>
-#
-# More hairy qualifier handling.
---format=gnu-v3 --no-params
-_Z9hairyfuncM1YKFPVPFrPA2_PM1XKFKPA3_ilEPcEiE
-hairyfunc(int (* const (X::** (* restrict (* volatile* (Y::*)(int) const)(char*)) [2])(long) const) [3])
-hairyfunc
-#
-# Check that negative numbers are handled correctly.
---format=gnu-v3 --no-params
-_Z1fILin1EEvv
-void f<-1>()
-f<-1>
-#
-# Check a destructor of a standard substitution.
---format=gnu-v3 --no-params
-_ZNSdD0Ev
-std::basic_iostream<char, std::char_traits<char> >::~basic_iostream()
-std::basic_iostream<char, std::char_traits<char> >::~basic_iostream
-#
-# Another case where we got member function qualifiers wrong.
---format=gnu-v3 --no-params
-_ZNK15nsBaseHashtableI15nsUint32HashKey8nsCOMPtrI4IFooEPS2_E13EnumerateReadEPF15PLDHashOperatorRKjS4_PvES9_
-nsBaseHashtable<nsUint32HashKey, nsCOMPtr<IFoo>, IFoo*>::EnumerateRead(PLDHashOperator (*)(unsigned int const&, IFoo*, void*), void*) const
-nsBaseHashtable<nsUint32HashKey, nsCOMPtr<IFoo>, IFoo*>::EnumerateRead
-#
-# Another member function qualifier test case, when the member function
-# returns a pointer to function.
---format=gnu-v3 --no-params
-_ZNK1C1fIiEEPFivEv
-int (*C::f<int>() const)()
-C::f<int>
-#
-# Another case where we got member function qualifiers wrong.
---format=gnu-v3 --no-params
-_ZZ3BBdI3FooEvvENK3Fob3FabEv
-void BBd<Foo>()::Fob::Fab() const
-void BBd<Foo>()::Fob::Fab
-#
-# The same idea one level deeper.
---format=gnu-v3 --no-params
-_ZZZ3BBdI3FooEvvENK3Fob3FabEvENK3Gob3GabEv
-void BBd<Foo>()::Fob::Fab() const::Gob::Gab() const
-void BBd<Foo>()::Fob::Fab() const::Gob::Gab
-#
-# Yet another member function qualifier problem.
---format=gnu-v3 --no-params
-_ZNK5boost6spirit5matchI13rcs_deltatextEcvMNS0_4impl5dummyEFvvEEv
-boost::spirit::match<rcs_deltatext>::operator void (boost::spirit::impl::dummy::*)()() const
-boost::spirit::match<rcs_deltatext>::operator void (boost::spirit::impl::dummy::*)()
-#
-# Multi-dimensional arrays with qualifiers on the inner dimensions.
---format=gnu-v3 --no-params
-_Z3fooIA6_KiEvA9_KT_rVPrS4_
-void foo<int const [6]>(int const [9][6], int restrict const (* volatile restrict) [9][6])
-foo<int const [6]>
-#
-# From PR libstdc++/12736
---format=gnu-v3 --no-params
-_Z3fooIA3_iEvRKT_
-void foo<int [3]>(int const (&) [3])
-foo<int [3]>
-#
-# Related to PR libstdc++/12736
---format=gnu-v3 --no-params
-_Z3fooIPA3_iEvRKT_
-void foo<int (*) [3]>(int (* const&) [3])
-foo<int (*) [3]>
-#
-# This used to crash the demangler--PR 16240
---format=gnu-v3 --no-params
-_ZN13PatternDriver23StringScalarDeleteValueC1ERKNS_25ConflateStringScalarValueERKNS_25AbstractStringScalarValueERKNS_12TemplateEnumINS_12pdcomplementELZNS_16complement_namesEELZNS_14COMPLEMENTENUMEEEE
-_ZN13PatternDriver23StringScalarDeleteValueC1ERKNS_25ConflateStringScalarValueERKNS_25AbstractStringScalarValueERKNS_12TemplateEnumINS_12pdcomplementELZNS_16complement_namesEELZNS_14COMPLEMENTENUMEEEE
-PatternDriver::StringScalarDeleteValue::StringScalarDeleteValue
-#
-# This used to cause the demangler to walk into undefined memory--PR 22268
---format=gnu-v3 --no-params
-ALsetchannels
-ALsetchannels
-ALsetchannels
-# Test GNU V3 constructor and destructor identification.
-# 0 means it is not a constructor/destructor.
-# Other integers correspond to enum gnu_v3_{c,d}tor_kinds in demangle.h.
---is-v3-ctor
-_GLOBAL__I__Z2fnv
-0
-#
---is-v3-dtor
-_GLOBAL__I__Z2fnv
-0
-#
---is-v3-ctor
-_ZNSdC1Ev
-1
-#
---is-v3-dtor
-_ZNSdC1Ev
-0
-#
---is-v3-ctor
-_ZNSdD0Ev
-0
-#
---is-v3-dtor
-_ZNSdD0Ev
-1
-#
---is-v3-ctor
-_ZNSdC2Ev
-2
-#
---is-v3-dtor
-_ZNSdC2Ev
-0
-#
---is-v3-ctor
-_ZNSdD1Ev
-0
-#
---is-v3-dtor
-_ZNSdD1Ev
-2
-#
-# This caused an infinite loop.
-#
-# This is generated by an EDG compiler (kcc 4.0).  To demangle it
-# correctly, I believe that we have to understand that the J37J deep
-# in the string somehow refers back to the type starting 37 characters
-# in from some starting point, so that it winds up being the type
-# starting with 41THandle....  However, lacking a spec for EDG
-# demangling, it's hard to implement this.
-#
-# In the meantime, this symbol can be successfully demangled in GNU
-# mode.  Of course the result is more or less nonsense, but an older
-# version of g++ would indeed generate this mangled name given the
-# appropriate input, so the demangling is correct.
---format=auto --no-params
-__CPR212____ct__Q3_3std141list__tm__128_Q2_3edm41THandle__tm__26_Q2_4emid15EMparticleChunkQ2_3std68allocator__tm__51_Q2_3edmJ37J14const_iteratorFRCQ3_3std18list__tm__7_Z1ZZ2Z8iterator
-_Z1ZZ2Z::__CPR212____ct__Q3_3std141list__tm__128_Q2_3edm41THandle__tm__26_Q2_4emid15EMparticleChunkQ2_3std68allocator__tm__51_Q2_3edmJ37J14const_iteratorFRCQ3_3std18list__tm(iterator)
-_Z1ZZ2Z::__CPR212____ct__Q3_3std141list__tm__128_Q2_3edm41THandle__tm__26_Q2_4emid15EMparticleChunkQ2_3std68allocator__tm__51_Q2_3edmJ37J14const_iteratorFRCQ3_3std18list__tm
-#
-# This used to cause a crash. It doesn't follow the C++ encoding so
-# the demangled name should be identical to the original symbol name.
---format=auto --no-params
-_test_array__L_1__B23b___clean.6
-_test_array__L_1__B23b___clean.6
-_test_array__L_1__B23b___clean.6
-#
---format=java
-_ZGAN4java4lang5Class7forNameEPNS0_6StringE
-hidden alias for java.lang.Class.forName(java.lang.String)
-#
-# Test cases to verify encoding that determines if a return type is present
-# Related to PR9861
---format=java
-_ZN4java4lang4Math4acosEJdd
-java.lang.Math.acos(double)double
-#
---format=auto
-_ZN4java4lang4Math4acosEJdd
-double java::lang::Math::acos(double)
-#
---format=auto
-_ZN4java4lang4Math4acosEJvd
-void java::lang::Math::acos(double)
-#
---format=auto --ret-postfix
-_ZN4java4lang4Math4acosEJdd
-java::lang::Math::acos(double)double
-#
---format=gnu-v3 --no-params --ret-postfix
-_Z4makeI7FactoryiET_IT0_Ev
-make<Factory, int>()Factory<int>
-make<Factory, int>
-#
-# From PR 28797
---format=auto --no-params
-_Z1fM1AKiPKS1_
-f(int const A::*, int const A::* const*)
-f
-# This used to cause a core dump in the demangler -- PR 29176
---format=auto --no-params
-SASDASDFASDF_sdfsdf
-SASDASDFASDF_sdfsdf
-SASDASDFASDF_sdfsdf
diff --git a/contrib/gcclibs/libiberty/testsuite/test-demangle.c b/contrib/gcclibs/libiberty/testsuite/test-demangle.c
deleted file mode 100644
index 9379399..0000000
--- a/contrib/gcclibs/libiberty/testsuite/test-demangle.c
+++ /dev/null
@@ -1,297 +0,0 @@
-/* Demangler test program,
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   Written by Zack Weinberg <zack@codesourcery.com
-
-   This file is part of GNU libiberty.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include <stdio.h>
-#include "libiberty.h"
-#include "demangle.h"
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-struct line
-{
-  size_t alloced;
-  char *data;
-};
-
-static unsigned int lineno;
-
-/* Safely read a single line of arbitrary length from standard input.  */
-
-#define LINELEN 80
-
-static void
-getline(buf)
-     struct line *buf;
-{
-  char *data = buf->data;
-  size_t alloc = buf->alloced;
-  size_t count = 0;
-  int c;
-
-  if (data == 0)
-    {
-      data = xmalloc (LINELEN);
-      alloc = LINELEN;
-    }
-
-  /* Skip comment lines.  */
-  while ((c = getchar()) == '#')
-    {
-      while ((c = getchar()) != EOF && c != '\n');
-      lineno++;
-    }
-
-  /* c is the first character on the line, and it's not a comment
-     line: copy this line into the buffer and return.  */
-  while (c != EOF && c != '\n')
-    {
-      if (count + 1 >= alloc)
-	{
-	  alloc *= 2;
-	  data = xrealloc (data, alloc);
-	}
-      data[count++] = c;
-      c = getchar();
-    }
-  lineno++;
-  data[count] = '\0';
-
-  buf->data = data;
-  buf->alloced = alloc;
-}
-
-static void
-fail (lineno, opts, in, out, exp)
-     int lineno;
-     const char *opts;
-     const char *in;
-     const char *out;
-     const char *exp;
-{
-  printf ("\
-FAIL at line %d, options %s:\n\
-in:  %s\n\
-out: %s\n\
-exp: %s\n",
-	  lineno, opts, in, out != NULL ? out : "(null)", exp);
-}
-
-/* The tester operates on a data file consisting of groups of lines:
-   options
-   input to be demangled
-   expected output
-
-   Supported options:
-     --format=<name>     Sets the demangling style.
-     --no-params         There are two lines of expected output; the first
-                         is with DMGL_PARAMS, the second is without it.
-     --is-v3-ctor        Calls is_gnu_v3_mangled_ctor on input; expected
-                         output is an integer representing ctor_kind.
-     --is-v3-dtor        Likewise, but for dtors.
-     --ret-postfix       Passes the DMGL_RET_POSTFIX option
-
-   For compatibility, just in case it matters, the options line may be
-   empty, to mean --format=auto.  If it doesn't start with --, then it
-   may contain only a format name.
-*/
-
-int
-main(argc, argv)
-     int argc;
-     char **argv;
-{
-  enum demangling_styles style = auto_demangling;
-  int no_params;
-  int is_v3_ctor;
-  int is_v3_dtor;
-  int ret_postfix;
-  struct line format;
-  struct line input;
-  struct line expect;
-  char *result;
-  int failures = 0;
-  int tests = 0;
-
-  if (argc > 1)
-    {
-      fprintf (stderr, "usage: %s < test-set\n", argv[0]);
-      return 2;
-    }
-
-  format.data = 0;
-  input.data = 0;
-  expect.data = 0;
-
-  for (;;)
-    {
-      getline (&format);
-      if (feof (stdin))
-	break;
-
-      getline (&input);
-      getline (&expect);
-
-      tests++;
-
-      no_params = 0;
-      ret_postfix = 0;
-      is_v3_ctor = 0;
-      is_v3_dtor = 0;
-      if (format.data[0] == '\0')
-	style = auto_demangling;
-      else if (format.data[0] != '-')
-	{
-	  style = cplus_demangle_name_to_style (format.data);
-	  if (style == unknown_demangling)
-	    {
-	      printf ("FAIL at line %d: unknown demangling style %s\n",
-		      lineno, format.data);
-	      failures++;
-	      continue;
-	    }
-	}
-      else
-	{
-	  char *p;
-	  char *opt;
-
-	  p = format.data;
-	  while (*p != '\0')
-	    {
-	      char c;
-
-	      opt = p;
-	      p += strcspn (p, " \t=");
-	      c = *p;
-	      *p = '\0';
-	      if (strcmp (opt, "--format") == 0 && c == '=')
-		{
-		  char *fstyle;
-
-		  *p = c;
-		  ++p;
-		  fstyle = p;
-		  p += strcspn (p, " \t");
-		  c = *p;
-		  *p = '\0';
-		  style = cplus_demangle_name_to_style (fstyle);
-		  if (style == unknown_demangling)
-		    {
-		      printf ("FAIL at line %d: unknown demangling style %s\n",
-			      lineno, fstyle);
-		      failures++;
-		      continue;
-		    }
-		}
-	      else if (strcmp (opt, "--no-params") == 0)
-		no_params = 1;
-	      else if (strcmp (opt, "--is-v3-ctor") == 0)
-		is_v3_ctor = 1;
-	      else if (strcmp (opt, "--is-v3-dtor") == 0)
-		is_v3_dtor = 1;
-	      else if (strcmp (opt, "--ret-postfix") == 0)
-		ret_postfix = 1;
-	      else
-		{
-		  printf ("FAIL at line %d: unrecognized option %s\n",
-			  lineno, opt);
-		  failures++;
-		  continue;
-		}
-	      *p = c;
-	      p += strspn (p, " \t");
-	    }
-	}
-
-      if (is_v3_ctor || is_v3_dtor)
-	{
-	  char buf[20];
-
-	  if (is_v3_ctor)
-	    {
-	      enum gnu_v3_ctor_kinds kc;
-
-	      kc = is_gnu_v3_mangled_ctor (input.data);
-	      sprintf (buf, "%d", (int) kc);
-	    }
-	  else
-	    {
-	      enum gnu_v3_dtor_kinds kd;
-
-	      kd = is_gnu_v3_mangled_dtor (input.data);
-	      sprintf (buf, "%d", (int) kd);
-	    }
-
-	  if (strcmp (buf, expect.data) != 0)
-	    {
-	      fail (lineno, format.data, input.data, buf, expect.data);
-	      failures++;
-	    }
-
-	  continue;
-	}
-
-      cplus_demangle_set_style (style);
-
-      result = cplus_demangle (input.data,
-			       DMGL_PARAMS|DMGL_ANSI|DMGL_TYPES
-			       |(ret_postfix ? DMGL_RET_POSTFIX : 0));
-
-      if (result
-	  ? strcmp (result, expect.data)
-	  : strcmp (input.data, expect.data))
-	{
-	  fail (lineno, format.data, input.data, result, expect.data);
-	  failures++;
-	}
-      free (result);
-
-      if (no_params)
-	{
-	  getline (&expect);
-	  result = cplus_demangle (input.data, DMGL_ANSI|DMGL_TYPES);
-
-	  if (result
-	      ? strcmp (result, expect.data)
-	      : strcmp (input.data, expect.data))
-	    {
-	      fail (lineno, format.data, input.data, result, expect.data);
-	      failures++;
-	    }
-	  free (result);
-	}
-    }
-
-  free (format.data);
-  free (input.data);
-  free (expect.data);
-
-  printf ("%s: %d tests, %d failures\n", argv[0], tests, failures);
-  return failures ? 1 : 0;
-}
diff --git a/contrib/gcclibs/libiberty/testsuite/test-expandargv.c b/contrib/gcclibs/libiberty/testsuite/test-expandargv.c
deleted file mode 100644
index 9d1af01..0000000
--- a/contrib/gcclibs/libiberty/testsuite/test-expandargv.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/* expandargv test program,
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   Written by Carlos O'Donell <carlos@codesourcery.com>
-
-   This file is part of the libiberty library, which is part of GCC.
-
-   This file is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   In addition to the permissions in the GNU General Public License, the
-   Free Software Foundation gives you unlimited permission to link the
-   compiled version of this file into combinations with other programs,
-   and to distribute those combinations without any restriction coming
-   from the use of this file.  (The General Public License restrictions
-   do apply in other respects; for example, they cover modification of
-   the file, and distribution when not linked into a combined
-   executable.)
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "libiberty.h"
-#include <stdio.h>
-#include <errno.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#endif
-
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
-
-static void fatal_error (int, const char *, int) ATTRIBUTE_NORETURN;
-void writeout_test (int, const char *);
-void run_replaces (char *);
-void hook_char_replace (char *, size_t, char, char);
-int run_tests (const char **);
-void erase_test (int);
-
-/* Test input data, argv before, and argv after:
- 
-   The \n is an important part of test_data since expandargv
-   may have to work in environments where \n is translated
-   as \r\n. Thus \n is included in the test data for the file. 
-
-   We use \b to indicate that the test data is the null character.
-   This is because we use \0 normally to represent the end of the 
-   file data, so we need something else for this. */
-
-#define FILENAME_PATTERN "test-expandargv-%d.lst"
-#define ARGV0 "test-expandargv"
-
-const char *test_data[] = {
-  /* Test 0 - Check for expansion with \r\n */
-  "a\r\nb",	/* Test 0 data */
-  ARGV0,
-  "@test-expandargv-0.lst",
-  0, /* End of argv[] before expansion */
-  ARGV0,
-  "a",
-  "b",
-  0, /* End of argv[] after expansion */
-
-  /* Test 1 - Check for expansion with \n */
-  "a\nb",	/* Test 1 data */
-  ARGV0,
-  "@test-expandargv-1.lst",
-  0,
-  ARGV0,
-  "a",
-  "b",
-  0,
-
-  /* Test 2 - Check for expansion with \0 */
-  "a\bb",	/* Test 2 data */
-  ARGV0,
-  "@test-expandargv-2.lst",
-  0,
-  ARGV0,
-  "a",
-  0,
-
-  /* Test 3 - Check for expansion with only \0 */
-  "\b",		/* Test 3 data */
-  ARGV0,
-  "@test-expandargv-3.lst",
-  0,
-  ARGV0,
-  0,
-
-  0 /* Test done marker, don't remove. */
-};
-
-/* Print a fatal error and exit.  LINE is the line number where we
-   detected the error, ERRMSG is the error message to print, and ERR
-   is 0 or an errno value to print.  */
-
-static void
-fatal_error (int line, const char *errmsg, int err)
-{
-  fprintf (stderr, "test-expandargv:%d: %s", line, errmsg);
-  if (errno != 0)
-    fprintf (stderr, ": %s", xstrerror (err));
-  fprintf (stderr, "\n");
-  exit (EXIT_FAILURE);
-}
-
-/* hook_char_replace:
-     Replace 'replacethis' with 'withthis' */
-
-void
-hook_char_replace (char *string, size_t len, char replacethis, char withthis)
-{
-  int i = 0;
-  for (i = 0; i < len; i++)
-    if (string[i] == replacethis)
-      string[i] = withthis;
-}
-
-/* run_replaces:
-     Hook here all the character for character replaces.
-     Be warned that expanding the string or contracting the string
-     should be handled with care. */
-
-void
-run_replaces (char * string)
-{
-  /* Store original string size */
-  size_t len = strlen (string);
-  hook_char_replace (string, len, '\b', '\0');
-}
-
-/* write_test:
-   Write test datafile */
-
-void
-writeout_test (int test, const char * test_data)
-{
-  char filename[256];
-  FILE *fd;
-  size_t len;
-  char * parse;
-
-  /* Unique filename per test */
-  sprintf (filename, FILENAME_PATTERN, test);
-  fd = fopen (filename, "w");
-  if (fd == NULL)
-    fatal_error (__LINE__, "Failed to create test file.", errno);
-
-  /* Generate RW copy of data for replaces */
-  len = strlen (test_data);
-  parse = malloc (sizeof (char) * (len + 1));
-  if (parse == NULL)
-    fatal_error (__LINE__, "Failed to malloc parse.", errno);
-      
-  memcpy (parse, test_data, sizeof (char) * len);
-  /* Run all possible replaces */
-  run_replaces (parse);
-
-  fwrite (parse, len, sizeof (char), fd);
-  free (parse);
-  fclose (fd);
-}
-
-/* erase_test:
-     Erase the test file */
-
-void 
-erase_test (int test)
-{
-  char filename[256]; 
-  sprintf (filename, FILENAME_PATTERN, test);
-  if (unlink (filename) != 0)
-    fatal_error (__LINE__, "Failed to erase test file.", errno);
-}
-
-
-/* run_tests:
-    Run expandargv
-    Compare argv before and after.
-    Return number of fails */
-
-int
-run_tests (const char **test_data)
-{
-  int argc_after, argc_before;
-  char ** argv_before, ** argv_after;
-  int i, j, k, fails, failed;
-
-  i = j = fails = 0;
-  /* Loop over all the tests */
-  while (test_data[j])
-    {
-      /* Write test data */
-      writeout_test (i, test_data[j++]);
-      /* Copy argv before */
-      argv_before = dupargv ((char **) &test_data[j]);
-
-      /* Count argc before/after */
-      argc_before = 0;
-      argc_after = 0;
-      while (test_data[j + argc_before])
-        argc_before++;
-      j += argc_before + 1; /* Skip null */
-      while (test_data[j + argc_after])
-        argc_after++;
-
-      /* Copy argv after */
-      argv_after = dupargv ((char **) &test_data[j]);
-
-      /* Run all possible replaces */
-      for (k = 0; k < argc_before; k++)
-        run_replaces (argv_before[k]);
-      for (k = 0; k < argc_after; k++)
-        run_replaces (argv_after[k]);
-
-      /* Run test: Expand arguments */
-      expandargv (&argc_before, &argv_before);
-
-      failed = 0;
-      /* Compare size first */
-      if (argc_before != argc_after)
-        {
-          printf ("FAIL: test-expandargv-%d. Number of arguments don't match.\n", i);
-	  failed++;
-        }
-      /* Compare each of the argv's ... */
-      else
-        for (k = 0; k < argc_after; k++)
-          if (strncmp (argv_before[k], argv_after[k], strlen(argv_after[k])) != 0)
-            {
-              printf ("FAIL: test-expandargv-%d. Arguments don't match.\n", i);
-              failed++;
-            }
-
-      if (!failed)
-        printf ("PASS: test-expandargv-%d.\n", i);
-      else
-        fails++;
-
-      freeargv (argv_before);
-      freeargv (argv_after);
-      /* Advance to next test */
-      j += argc_after + 1;
-      /* Erase test file */
-      erase_test (i);
-      i++;
-    }
-  return fails;
-}
-
-/* main:
-    Run tests. 
-    Check result and exit with appropriate code. */
-
-int 
-main(int argc, char **argv)
-{
-  int fails;
-  /* Repeat for all the tests:
-     - Parse data array and write into file.
-       - Run replace hooks before writing to file.
-     - Parse data array and build argv before/after.
-       - Run replace hooks on argv before/after
-     - Run expandargv.
-     - Compare output of expandargv argv to after argv.
-       - If they compare the same then test passes
-         else the test fails. 
-     - Erase test file. */
-
-  fails = run_tests (test_data);
-  if (!fails)
-    exit (EXIT_SUCCESS);
-  else
-    exit (EXIT_FAILURE);
-}
-
diff --git a/contrib/gcclibs/libiberty/testsuite/test-pexecute.c b/contrib/gcclibs/libiberty/testsuite/test-pexecute.c
deleted file mode 100644
index 8e01fda..0000000
--- a/contrib/gcclibs/libiberty/testsuite/test-pexecute.c
+++ /dev/null
@@ -1,522 +0,0 @@
-/* Pexecute test program,
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor <ian@airs.com>.
-
-   This file is part of GNU libiberty.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include <stdio.h>
-#include <signal.h>
-#include <errno.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#include <sys/types.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#ifdef HAVE_SYS_RESOURCE_H
-#include <sys/resource.h>
-#endif
-
-#ifndef WIFSIGNALED
-#define WIFSIGNALED(S) (((S) & 0xff) != 0 && ((S) & 0xff) != 0x7f)
-#endif
-#ifndef WTERMSIG
-#define WTERMSIG(S) ((S) & 0x7f)
-#endif
-#ifndef WIFEXITED
-#define WIFEXITED(S) (((S) & 0xff) == 0)
-#endif
-#ifndef WEXITSTATUS
-#define WEXITSTATUS(S) (((S) & 0xff00) >> 8)
-#endif
-#ifndef WSTOPSIG
-#define WSTOPSIG WEXITSTATUS
-#endif
-#ifndef WCOREDUMP
-#define WCOREDUMP(S) ((S) & WCOREFLG)
-#endif
-#ifndef WCOREFLG
-#define WCOREFLG 0200
-#endif
-
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#endif
-
-#ifndef EXIT_FAILURE
-#define EXIT_FAILURE 1
-#endif
-
-/* When this program is run with no arguments, it runs some tests of
-   the libiberty pexecute functions.  As a test program, it simply
-   invokes itself with various arguments.
-
-   argv[1]:
-     *empty string*      Run tests, exit with success status
-     exit                Exit success
-     error               Exit error
-     abort               Abort
-     echo                Echo remaining arguments, exit success
-     echoerr             Echo next arg to stdout, next to stderr, repeat
-     copy                Copy stdin to stdout
-     write               Write stdin to file named in next argument
-*/
-
-static void fatal_error (int, const char *, int) ATTRIBUTE_NORETURN;
-static void error (int, const char *);
-static void check_line (int, FILE *, const char *);
-static void do_cmd (int, char **) ATTRIBUTE_NORETURN;
-
-/* The number of errors we have seen.  */
-
-static int error_count;
-
-/* Print a fatal error and exit.  LINE is the line number where we
-   detected the error, ERRMSG is the error message to print, and ERR
-   is 0 or an errno value to print.  */
-
-static void
-fatal_error (int line, const char *errmsg, int err)
-{
-  fprintf (stderr, "test-pexecute:%d: %s", line, errmsg);
-  if (errno != 0)
-    fprintf (stderr, ": %s", xstrerror (err));
-  fprintf (stderr, "\n");
-  exit (EXIT_FAILURE);
-}
-
-#define FATAL_ERROR(ERRMSG, ERR) fatal_error (__LINE__, ERRMSG, ERR)
-
-/* Print an error message and bump the error count.  LINE is the line
-   number where we detected the error, ERRMSG is the error to
-   print.  */
-
-static void
-error (int line, const char *errmsg)
-{
-  fprintf (stderr, "test-pexecute:%d: %s\n", line, errmsg);
-  ++error_count;
-}
-
-#define ERROR(ERRMSG) error (__LINE__, ERRMSG)
-
-/* Check a line in a file.  */
-
-static void
-check_line (int line, FILE *e, const char *str)
-{
-  const char *p;
-  int c;
-  char buf[1000];
-
-  p = str;
-  while (1)
-    {
-      c = getc (e);
-
-      if (*p == '\0')
-	{
-	  if (c != '\n')
-	    {
-	      snprintf (buf, sizeof buf, "got '%c' when expecting newline", c);
-	      fatal_error (line, buf, 0);
-	    }
-	  c = getc (e);
-	  if (c != EOF)
-	    {
-	      snprintf (buf, sizeof buf, "got '%c' when expecting EOF", c);
-	      fatal_error (line, buf, 0);
-	    }
-	  return;
-	}
-
-      if (c != *p)
-	{
-	  snprintf (buf, sizeof buf, "expected '%c', got '%c'", *p, c);
-	  fatal_error (line, buf, 0);
-	}
-
-      ++p;
-    }
-}
-
-#define CHECK_LINE(E, STR) check_line (__LINE__, E, STR)
-
-/* Main function for the pexecute tester.  Run the tests.  */
-
-int
-main (int argc, char **argv)
-{
-  int trace;
-  struct pex_obj *test_pex_tmp;
-  int test_pex_status;
-  FILE *test_pex_file;
-  struct pex_obj *pex1;
-  char *subargv[10];
-  int status;
-  FILE *e;
-  int statuses[10];
-
-  trace = 0;
-  if (argc > 1 && strcmp (argv[1], "-t") == 0)
-    {
-      trace = 1;
-      --argc;
-      ++argv;
-    }
-
-  if (argc > 1)
-    do_cmd (argc, argv);
-
-#define TEST_PEX_INIT(FLAGS, TEMPBASE)					\
-  (((test_pex_tmp = pex_init (FLAGS, "test-pexecute", TEMPBASE))	\
-    != NULL)								\
-   ? test_pex_tmp							\
-   : (FATAL_ERROR ("pex_init failed", 0), NULL))
-
-#define TEST_PEX_RUN(PEXOBJ, FLAGS, EXECUTABLE, ARGV, OUTNAME, ERRNAME)	\
-  do									\
-    {									\
-      int err;								\
-      const char *pex_run_err;						\
-      if (trace)							\
-	fprintf (stderr, "Line %d: running %s %s\n",			\
-		 __LINE__, EXECUTABLE, ARGV[0]);			\
-      pex_run_err = pex_run (PEXOBJ, FLAGS, EXECUTABLE, ARGV, OUTNAME,	\
-			     ERRNAME, &err);				\
-      if (pex_run_err != NULL)						\
-	FATAL_ERROR (pex_run_err, err);					\
-    }									\
-  while (0)
-
-#define TEST_PEX_GET_STATUS_1(PEXOBJ)					\
-  (pex_get_status (PEXOBJ, 1, &test_pex_status)				\
-   ? test_pex_status							\
-   : (FATAL_ERROR ("pex_get_status failed", errno), 1))
-
-#define TEST_PEX_GET_STATUS(PEXOBJ, COUNT, VECTOR)			\
-  do									\
-    {									\
-      if (!pex_get_status (PEXOBJ, COUNT, VECTOR))			\
-	FATAL_ERROR ("pex_get_status failed", errno);			\
-    }									\
-  while (0)
-
-#define TEST_PEX_READ_OUTPUT(PEXOBJ)					\
-  ((test_pex_file = pex_read_output (PEXOBJ, 0)) != NULL		\
-   ? test_pex_file							\
-   : (FATAL_ERROR ("pex_read_output failed", errno), NULL))
-
-  remove ("temp.x");
-  remove ("temp.y");
-
-  memset (subargv, 0, sizeof subargv);
-
-  subargv[0] = "./test-pexecute";
-
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, NULL);
-  subargv[1] = "exit";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_LAST, "./test-pexecute", subargv, NULL, NULL);
-  status = TEST_PEX_GET_STATUS_1 (pex1);
-  if (!WIFEXITED (status) || WEXITSTATUS (status) != EXIT_SUCCESS)
-    ERROR ("exit failed");
-  pex_free (pex1);
-
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, NULL);
-  subargv[1] = "error";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_LAST, "./test-pexecute", subargv, NULL, NULL);
-  status = TEST_PEX_GET_STATUS_1 (pex1);
-  if (!WIFEXITED (status) || WEXITSTATUS (status) != EXIT_FAILURE)
-    ERROR ("error test failed");
-  pex_free (pex1);
-
-  /* We redirect stderr to a file to avoid an error message which is
-     printed on mingw32 when the child calls abort.  */
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, NULL);
-  subargv[1] = "abort";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_LAST, "./test-pexecute", subargv, NULL, "temp.z");
-  status = TEST_PEX_GET_STATUS_1 (pex1);
-  if (!WIFSIGNALED (status) || WTERMSIG (status) != SIGABRT)
-    ERROR ("abort failed");
-  pex_free (pex1);
-  remove ("temp.z");
-
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, "temp");
-  subargv[1] = "echo";
-  subargv[2] = "foo";
-  subargv[3] = NULL;
-  TEST_PEX_RUN (pex1, 0, "./test-pexecute", subargv, NULL, NULL);
-  e = TEST_PEX_READ_OUTPUT (pex1);
-  CHECK_LINE (e, "foo");
-  if (TEST_PEX_GET_STATUS_1 (pex1) != 0)
-    ERROR ("echo exit status failed");
-  pex_free (pex1);
-
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, "temp");
-  subargv[1] = "echo";
-  subargv[2] = "bar";
-  subargv[3] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".x", NULL);
-  subargv[1] = "copy";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".y", NULL);
-  e = TEST_PEX_READ_OUTPUT (pex1);
-  CHECK_LINE (e, "bar");
-  TEST_PEX_GET_STATUS (pex1, 2, statuses);
-  if (!WIFEXITED (statuses[0]) || WEXITSTATUS (statuses[0]) != EXIT_SUCCESS
-      || !WIFEXITED (statuses[1]) || WEXITSTATUS (statuses[1]) != EXIT_SUCCESS)
-    ERROR ("copy exit status failed");
-  pex_free (pex1);
-  if (fopen ("temp.x", "r") != NULL || fopen ("temp.y", "r") != NULL)
-    ERROR ("temporary files exist");
-
-  pex1 = TEST_PEX_INIT (0, "temp");
-  subargv[1] = "echo";
-  subargv[2] = "bar";
-  subargv[3] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".x", NULL);
-  subargv[1] = "copy";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".y", NULL);
-  e = TEST_PEX_READ_OUTPUT (pex1);
-  CHECK_LINE (e, "bar");
-  TEST_PEX_GET_STATUS (pex1, 2, statuses);
-  if (!WIFEXITED (statuses[0]) || WEXITSTATUS (statuses[0]) != EXIT_SUCCESS
-      || !WIFEXITED (statuses[1]) || WEXITSTATUS (statuses[1]) != EXIT_SUCCESS)
-    ERROR ("copy exit status failed");
-  pex_free (pex1);
-  if (fopen ("temp.x", "r") != NULL || fopen ("temp.y", "r") != NULL)
-    ERROR ("temporary files exist");
-
-  pex1 = TEST_PEX_INIT (PEX_SAVE_TEMPS, "temp");
-  subargv[1] = "echo";
-  subargv[2] = "quux";
-  subargv[3] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".x", NULL);
-  subargv[1] = "copy";
-  subargv[2] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".y", NULL);
-  e = TEST_PEX_READ_OUTPUT (pex1);
-  CHECK_LINE (e, "quux");
-  TEST_PEX_GET_STATUS (pex1, 2, statuses);
-  if (!WIFEXITED (statuses[0]) || WEXITSTATUS (statuses[0]) != EXIT_SUCCESS
-      || !WIFEXITED (statuses[1]) || WEXITSTATUS (statuses[1]) != EXIT_SUCCESS)
-    ERROR ("copy temp exit status failed");
-  e = fopen ("temp.x", "r");
-  if (e == NULL)
-    FATAL_ERROR ("fopen temp.x failed in copy temp", errno);
-  CHECK_LINE (e, "quux");
-  fclose (e);
-  e = fopen ("temp.y", "r");
-  if (e == NULL)
-    FATAL_ERROR ("fopen temp.y failed in copy temp", errno);
-  CHECK_LINE (e, "quux");
-  fclose (e);
-  pex_free (pex1);
-  remove ("temp.x");
-  remove ("temp.y");
-
-  pex1 = TEST_PEX_INIT (PEX_USE_PIPES, "temp");
-  subargv[1] = "echoerr";
-  subargv[2] = "one";
-  subargv[3] = "two";
-  subargv[4] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".x", "temp2.x");
-  subargv[1] = "write";
-  subargv[2] = "temp2.y";
-  subargv[3] = NULL;
-  TEST_PEX_RUN (pex1, PEX_SUFFIX, "./test-pexecute", subargv, ".y", NULL);
-  TEST_PEX_GET_STATUS (pex1, 2, statuses);
-  if (!WIFEXITED (statuses[0]) || WEXITSTATUS (statuses[0]) != EXIT_SUCCESS
-      || !WIFEXITED (statuses[1]) || WEXITSTATUS (statuses[1]) != EXIT_SUCCESS)
-    ERROR ("echoerr exit status failed");
-  pex_free (pex1);
-  if (fopen ("temp.x", "r") != NULL || fopen ("temp.y", "r") != NULL)
-    ERROR ("temporary files exist");
-  e = fopen ("temp2.x", "r");
-  if (e == NULL)
-    FATAL_ERROR ("fopen temp2.x failed in echoerr", errno);
-  CHECK_LINE (e, "two");
-  fclose (e);
-  e = fopen ("temp2.y", "r");
-  if (e == NULL)
-    FATAL_ERROR ("fopen temp2.y failed in echoerr", errno);
-  CHECK_LINE (e, "one");
-  fclose (e);
-  remove ("temp2.x");
-  remove ("temp2.y");
-
-  /* Test the old pexecute interface.  */
-  {
-    int pid1, pid2;
-    char *errmsg_fmt;
-    char *errmsg_arg;
-    char errbuf1[1000];
-    char errbuf2[1000];
-
-    subargv[1] = "echo";
-    subargv[2] = "oldpexecute";
-    subargv[3] = NULL;
-    pid1 = pexecute ("./test-pexecute", subargv, "test-pexecute", "temp",
-		     &errmsg_fmt, &errmsg_arg, PEXECUTE_FIRST);
-    if (pid1 < 0)
-      {
-	snprintf (errbuf1, sizeof errbuf1, errmsg_fmt, errmsg_arg);
-	snprintf (errbuf2, sizeof errbuf2, "pexecute 1 failed: %s", errbuf1);
-	FATAL_ERROR (errbuf2, 0);
-      }
-
-    subargv[1] = "write";
-    subargv[2] = "temp.y";
-    subargv[3] = NULL;
-    pid2 = pexecute ("./test-pexecute", subargv, "test-pexecute", "temp",
-		     &errmsg_fmt, &errmsg_arg, PEXECUTE_LAST);
-    if (pid2 < 0)
-      {
-	snprintf (errbuf1, sizeof errbuf1, errmsg_fmt, errmsg_arg);
-	snprintf (errbuf2, sizeof errbuf2, "pexecute 2 failed: %s", errbuf1);
-	FATAL_ERROR (errbuf2, 0);
-      }
-
-    if (pwait (pid1, &status, 0) < 0)
-      FATAL_ERROR ("write pwait 1 failed", errno);
-    if (!WIFEXITED (status) || WEXITSTATUS (status) != EXIT_SUCCESS)
-      ERROR ("write exit status 1 failed");
-
-    if (pwait (pid2, &status, 0) < 0)
-      FATAL_ERROR ("write pwait 1 failed", errno);
-    if (!WIFEXITED (status) || WEXITSTATUS (status) != EXIT_SUCCESS)
-      ERROR ("write exit status 2 failed");
-
-    e = fopen ("temp.y", "r");
-    if (e == NULL)
-      FATAL_ERROR ("fopen temp.y failed in copy temp", errno);
-    CHECK_LINE (e, "oldpexecute");
-    fclose (e);
-
-    remove ("temp.y");
-  }
-
-  if (trace)
-    fprintf (stderr, "Exiting with status %d\n", error_count);
-
-  return error_count;
-}
-
-/* Execute one of the special testing commands.  */
-
-static void
-do_cmd (int argc, char **argv)
-{
-  const char *s;
-
-  /* Try to prevent generating a core dump.  */
-#ifdef RLIMIT_CORE
- {
-   struct rlimit r;
-
-   r.rlim_cur = 0;
-   r.rlim_max = 0;
-   setrlimit (RLIMIT_CORE, &r);
- }
-#endif
-
-  s = argv[1];
-  if (strcmp (s, "exit") == 0)
-    exit (EXIT_SUCCESS);
-  else if (strcmp (s, "echo") == 0)
-    {
-      int i;
-
-      for (i = 2; i < argc; ++i)
-	{
-	  if (i > 2)
-	    putchar (' ');
-	  fputs (argv[i], stdout);
-	}
-      putchar ('\n');
-      exit (EXIT_SUCCESS);
-    }
-  else if (strcmp (s, "echoerr") == 0)
-    {
-      int i;
-
-      for (i = 2; i < argc; ++i)
-	{
-	  if (i > 3)
-	    putc (' ', (i & 1) == 0 ? stdout : stderr);
-	  fputs (argv[i], (i & 1) == 0 ? stdout : stderr);
-	}
-      putc ('\n', stdout);
-      putc ('\n', stderr);
-      exit (EXIT_SUCCESS);
-    }
-  else if (strcmp (s, "error") == 0)
-    exit (EXIT_FAILURE);
-  else if (strcmp (s, "abort") == 0)
-    abort ();
-  else if (strcmp (s, "copy") == 0)
-    {
-      int c;
-
-      while ((c = getchar ()) != EOF)
-	putchar (c);
-      exit (EXIT_SUCCESS);
-    }
-  else if (strcmp (s, "write") == 0)
-    {
-      FILE *e;
-      int c;
-
-      e = fopen (argv[2], "w");
-      if (e == NULL)
-	FATAL_ERROR ("fopen for write failed", errno);
-      while ((c = getchar ()) != EOF)
-	putc (c, e);
-      if (fclose (e) != 0)
-	FATAL_ERROR ("fclose for write failed", errno);
-      exit (EXIT_SUCCESS);
-    }
-  else
-    {
-      char buf[1000];
-
-      snprintf (buf, sizeof buf, "unrecognized command %s", argv[1]);
-      FATAL_ERROR (buf, 0);
-    }
-
-  exit (EXIT_FAILURE);
-}
diff --git a/contrib/gcclibs/libiberty/tmpnam.c b/contrib/gcclibs/libiberty/tmpnam.c
deleted file mode 100644
index cc34333..0000000
--- a/contrib/gcclibs/libiberty/tmpnam.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
-
-@deftypefn Supplemental char* tmpnam (char *@var{s})
-
-This function attempts to create a name for a temporary file, which
-will be a valid file name yet not exist when @code{tmpnam} checks for
-it.  @var{s} must point to a buffer of at least @code{L_tmpnam} bytes,
-or be @code{NULL}.  Use of this function creates a security risk, and it must
-not be used in new projects.  Use @code{mkstemp} instead.
-
-@end deftypefn
-
-*/
-
-#include <stdio.h>
-
-#ifndef L_tmpnam
-#define L_tmpnam 100
-#endif
-#ifndef P_tmpdir
-#define P_tmpdir "/usr/tmp"
-#endif
-
-static char tmpnam_buffer[L_tmpnam];
-static int tmpnam_counter;
-
-extern int getpid (void);
-
-char *
-tmpnam (char *s)
-{
-  int pid = getpid ();
-
-  if (s == NULL)
-    s = tmpnam_buffer;
-
-  /*  Generate the filename and make sure that there isn't one called
-      it already.  */
-
-  while (1)
-    {
-      FILE *f;
-      sprintf (s, "%s/%s%x.%x", P_tmpdir, "t", pid, tmpnam_counter);
-      f = fopen (s, "r");
-      if (f == NULL)
-	break;
-      tmpnam_counter++;
-      fclose (f);
-    }
-
-  return s;
-}
diff --git a/contrib/gcclibs/libiberty/unlink-if-ordinary.c b/contrib/gcclibs/libiberty/unlink-if-ordinary.c
deleted file mode 100644
index c03b4dd..0000000
--- a/contrib/gcclibs/libiberty/unlink-if-ordinary.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* unlink-if-ordinary.c - remove link to a file unless it is special
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental int unlink_if_ordinary (const char*)
-
-Unlinks the named file, unless it is special (e.g. a device file).
-Returns 0 when the file was unlinked, a negative value (and errno set) when
-there was an error deleting the file, and a positive value if no attempt
-was made to unlink the file because it is special.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#if HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-
-#include "libiberty.h"
-
-#ifndef S_ISLNK
-#ifdef S_IFLNK
-#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
-#else
-#define S_ISLNK(m) 0
-#define lstat stat
-#endif
-#endif
-
-int
-unlink_if_ordinary (const char *name)
-{
-  struct stat st;
-
-  if (lstat (name, &st) == 0
-      && (S_ISREG (st.st_mode) || S_ISLNK (st.st_mode)))
-    return unlink (name);
-
-  return 1;
-}
diff --git a/contrib/gcclibs/libiberty/vasprintf.c b/contrib/gcclibs/libiberty/vasprintf.c
deleted file mode 100644
index b6cb94e..0000000
--- a/contrib/gcclibs/libiberty/vasprintf.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/* Like vsprintf but provides a pointer to malloc'd storage, which must
-   be freed by the caller.
-   Copyright (C) 1994, 2003 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <ansidecl.h>
-#include <stdarg.h>
-#if !defined (va_copy) && defined (__va_copy)
-# define va_copy(d,s)  __va_copy((d),(s))
-#endif
-#include <stdio.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#else
-extern unsigned long strtoul ();
-extern PTR malloc ();
-#endif
-#include "libiberty.h"
-
-#ifdef TEST
-int global_total_width;
-#endif
-
-/*
-
-@deftypefn Extension int vasprintf (char **@var{resptr}, const char *@var{format}, va_list @var{args})
-
-Like @code{vsprintf}, but instead of passing a pointer to a buffer,
-you pass a pointer to a pointer.  This function will compute the size
-of the buffer needed, allocate memory with @code{malloc}, and store a
-pointer to the allocated memory in @code{*@var{resptr}}.  The value
-returned is the same as @code{vsprintf} would return.  If memory could
-not be allocated, minus one is returned and @code{NULL} is stored in
-@code{*@var{resptr}}.
-
-@end deftypefn
-
-*/
-
-static int int_vasprintf (char **, const char *, va_list);
-
-static int
-int_vasprintf (char **result, const char *format, va_list args)
-{
-  const char *p = format;
-  /* Add one to make sure that it is never zero, which might cause malloc
-     to return NULL.  */
-  int total_width = strlen (format) + 1;
-  va_list ap;
-
-#ifdef va_copy
-  va_copy (ap, args);
-#else
-  memcpy ((PTR) &ap, (PTR) &args, sizeof (va_list));
-#endif
-
-  while (*p != '\0')
-    {
-      if (*p++ == '%')
-	{
-	  while (strchr ("-+ #0", *p))
-	    ++p;
-	  if (*p == '*')
-	    {
-	      ++p;
-	      total_width += abs (va_arg (ap, int));
-	    }
-	  else
-	    total_width += strtoul (p, (char **) &p, 10);
-	  if (*p == '.')
-	    {
-	      ++p;
-	      if (*p == '*')
-		{
-		  ++p;
-		  total_width += abs (va_arg (ap, int));
-		}
-	      else
-	      total_width += strtoul (p, (char **) &p, 10);
-	    }
-	  while (strchr ("hlL", *p))
-	    ++p;
-	  /* Should be big enough for any format specifier except %s and floats.  */
-	  total_width += 30;
-	  switch (*p)
-	    {
-	    case 'd':
-	    case 'i':
-	    case 'o':
-	    case 'u':
-	    case 'x':
-	    case 'X':
-	    case 'c':
-	      (void) va_arg (ap, int);
-	      break;
-	    case 'f':
-	    case 'e':
-	    case 'E':
-	    case 'g':
-	    case 'G':
-	      (void) va_arg (ap, double);
-	      /* Since an ieee double can have an exponent of 307, we'll
-		 make the buffer wide enough to cover the gross case. */
-	      total_width += 307;
-	      break;
-	    case 's':
-	      total_width += strlen (va_arg (ap, char *));
-	      break;
-	    case 'p':
-	    case 'n':
-	      (void) va_arg (ap, char *);
-	      break;
-	    }
-	  p++;
-	}
-    }
-#ifdef va_copy
-  va_end (ap);
-#endif
-#ifdef TEST
-  global_total_width = total_width;
-#endif
-  *result = (char *) malloc (total_width);
-  if (*result != NULL)
-    return vsprintf (*result, format, args);
-  else
-    return -1;
-}
-
-int
-vasprintf (char **result, const char *format,
-#if defined (_BSD_VA_LIST_) && defined (__FreeBSD__)
-           _BSD_VA_LIST_ args)
-#else
-           va_list args)
-#endif
-{
-  return int_vasprintf (result, format, args);
-}
-
-#ifdef TEST
-static void ATTRIBUTE_PRINTF_1
-checkit (const char *format, ...)
-{
-  char *result;
-  VA_OPEN (args, format);
-  VA_FIXEDARG (args, const char *, format);
-  vasprintf (&result, format, args);
-  VA_CLOSE (args);
-
-  if (strlen (result) < (size_t) global_total_width)
-    printf ("PASS: ");
-  else
-    printf ("FAIL: ");
-  printf ("%d %s\n", global_total_width, result);
-
-  free (result);
-}
-
-extern int main (void);
-
-int
-main (void)
-{
-  checkit ("%d", 0x12345678);
-  checkit ("%200d", 5);
-  checkit ("%.300d", 6);
-  checkit ("%100.150d", 7);
-  checkit ("%s", "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\
-777777777777777777333333333333366666666666622222222222777777777777733333");
-  checkit ("%f%s%d%s", 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx");
-
-  return 0;
-}
-#endif /* TEST */
diff --git a/contrib/gcclibs/libiberty/vfork.c b/contrib/gcclibs/libiberty/vfork.c
deleted file mode 100644
index eb4ff62..0000000
--- a/contrib/gcclibs/libiberty/vfork.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Emulate vfork using just plain fork, for systems without a real vfork.
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental int vfork (void)
-
-Emulates @code{vfork} by calling @code{fork} and returning its value.
-
-@end deftypefn
-
-*/
-
-#include "ansidecl.h"
-
-extern int fork (void);
-
-int
-vfork (void)
-{
-  return (fork ());
-}
diff --git a/contrib/gcclibs/libiberty/vfprintf.c b/contrib/gcclibs/libiberty/vfprintf.c
deleted file mode 100644
index 9bd3ed5..0000000
--- a/contrib/gcclibs/libiberty/vfprintf.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/* Provide a version vfprintf in terms of _doprnt.
-   By Kaveh Ghazi  (ghazi@caip.rutgers.edu)  3/29/98
-   Copyright (C) 1998 Free Software Foundation, Inc.
- */
-
-#include "ansidecl.h"
-#include <stdarg.h>
-#include <stdio.h>
-#undef vfprintf
-
-int
-vfprintf (FILE *stream, const char *format, va_list ap)
-{
-  return _doprnt (format, ap, stream);
-}
diff --git a/contrib/gcclibs/libiberty/vmsbuild.com b/contrib/gcclibs/libiberty/vmsbuild.com
deleted file mode 100644
index 497ea89..0000000
--- a/contrib/gcclibs/libiberty/vmsbuild.com
+++ /dev/null
@@ -1,165 +0,0 @@
-$! libiberty/vmsbuild.com -- build liberty.olb for VMS host, VMS target
-$!
-$ CC	= "gcc /noVerbose/Debug/Incl=([],[-.include])"
-$ LIBR	= "library /Obj"
-$ LINK	= "link"
-$ DELETE= "delete /noConfirm"
-$ SEARCH= "search /Exact"
-$ ECHO	= "write sys$output"
-$ ABORT	= "exit %x002C"
-$!
-$ LIB_NAME = "liberty.olb"	!this is what we're going to construct
-$ WORK_LIB = "new-lib.olb"	!used to guard against an incomplete build
-$
-$! manually copied from Makefile.in
-$ REQUIRED_OFILES = "argv.o basename.o choose-temp.o concat.o cplus-dem.o "-
-	+ "fdmatch.o fnmatch.o getopt.o getopt1.o getruntime.o hex.o "-
-	+ "floatformat.o objalloc.o obstack.o spaces.o strerror.o strsignal.o "-
-	+ "xatexit.o xexit.o xmalloc.o xmemdup.o xstrdup.o xstrerror.o"
-$! anything not caught by link+search of dummy.* should be added here
-$ EXTRA_OFILES = ""
-$!
-$! move to the directory which contains this command procedure
-$ old_dir = f$environ("DEFAULT")
-$ new_dir = f$parse("_._;",f$environ("PROCEDURE")) - "_._;"
-$ set default 'new_dir'
-$
-$ ECHO "Starting libiberty build..."
-$ create config.h
-/* libiberty config.h for VMS */
-#define NEED_sys_siglist
-#define NEED_strsignal
-#define NEED_psignal
-#define NEED_basename
-$ LIBR 'WORK_LIB' /Create
-$
-$! first pass: compile "required" modules
-$ ofiles = REQUIRED_OFILES + " " + EXTRA_OFILES
-$ pass = 1
-$ gosub do_ofiles
-$
-$! second pass: process dummy.c, using the first pass' results
-$ ECHO " now checking run-time library for missing functionality"
-$ if f$search("dummy.obj").nes."" then  DELETE dummy.obj;*
-$ define/noLog sys$error _NL:	!can't use /User_Mode here due to gcc
-$ define/noLog sys$output _NL:	! driver's use of multiple image activation
-$ on error then continue
-$ 'CC' dummy.c
-$ deassign sys$error   !restore, more or less
-$ deassign sys$output
-$ if f$search("dummy.obj").eqs."" then  goto pass2_failure1
-$! link dummy.obj, capturing full linker feedback in dummy.map
-$ oldmsg = f$environ("MESSAGE")
-$ set message /Facility/Severity/Identification/Text
-$ define/User sys$output _NL:
-$ define/User sys$error _NL:
-$ LINK/Map=dummy.map/noExe dummy.obj,'WORK_LIB'/Libr,-
-	gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr
-$ set message 'oldmsg'
-$ if f$search("dummy.map").eqs."" then  goto pass2_failure2
-$ DELETE dummy.obj;*
-$ SEARCH dummy.map "%LINK-I-UDFSYM" /Output=dummy.list
-$ DELETE dummy.map;*
-$ ECHO " check completed"
-$! we now have a file with one entry per line of unresolvable symbols
-$ ofiles = ""
-$ if f$trnlnm("IFILE$").nes."" then  close/noLog ifile$
-$	open/Read ifile$ dummy.list
-$iloop: read/End=idone ifile$ iline
-$	iline = f$edit(iline,"COMPRESS,TRIM,LOWERCASE")
-$	ofiles = ofiles + " " + f$element(1," ",iline) + ".o"
-$	goto iloop
-$idone: close ifile$
-$ DELETE dummy.list;*
-$ on error then ABORT
-$
-$! third pass: compile "missing" modules collected in pass 2
-$ pass = 3
-$ gosub do_ofiles
-$
-$! finish up
-$ LIBR 'WORK_LIB' /Compress /Output='LIB_NAME'	!new-lib.olb -> liberty.olb
-$ DELETE 'WORK_LIB';*
-$
-$! all done
-$ ECHO "Completed libiberty build."
-$ type sys$input:
-
-  You many wish to do
-  $ COPY LIBERTY.OLB GNU_CC:[000000]
-  so that this run-time library resides in the same location as gcc's
-  support library.  When building gas, be sure to leave the original
-  copy of liberty.olb here so that gas's build procedure can find it.
-
-$ set default 'old_dir'
-$ exit
-$
-$!
-$! compile each element of the space-delimited list 'ofiles'
-$!
-$do_ofiles:
-$ ofiles = f$edit(ofiles,"COMPRESS,TRIM")
-$ i = 0
-$oloop:
-$ f = f$element(i," ",ofiles)
-$ if f.eqs." " then  goto odone
-$ f = f - ".o"	!strip dummy suffix
-$ ECHO "  ''f'"
-$ skip_f = 0
-$ if pass.eq.3 .and. f$search("''f'.c").eqs."" then  gosub chk_deffunc
-$ if .not.skip_f
-$ then
-$   'CC' 'f'.c
-$   LIBR 'WORK_LIB' 'f'.obj /Insert
-$   DELETE 'f'.obj;*
-$ endif
-$ i = i + 1
-$ goto oloop
-$odone:
-$ return
-$
-$!
-$! check functions.def for a DEFFUNC() entry corresponding to missing file 'f'.c
-$!
-$chk_deffunc:
-$ define/User sys$output _NL:
-$ define/User sys$error _NL:
-$ SEARCH functions.def "DEFFUNC","''f'" /Match=AND
-$ if (($status.and.%x7FFFFFFF) .eq. 1)
-$ then
-$   skip_f = 1
-$   open/Append config_h config.h
-$   write config_h "#define NEED_''f'"
-$   close config_h
-$ endif
-$ return
-$
-$!
-$pass2_failure1:
-$! if we reach here, dummy.c failed to compile and we're really stuck
-$ type sys$input:
-
-  Cannot compile the library contents checker (dummy.c + functions.def),
-  so cannot continue!
-
-$! attempt the compile again, without suppressing diagnostic messages this time
-$ on error then ABORT +0*f$verify(v)
-$ v = f$verify(1)
-$ 'CC' dummy.c
-$ ABORT +0*f$verify(v)	!'f$verify(0)'
-$!
-$pass2_failure2:
-$! should never reach here..
-$ type sys$input:
-
-  Cannot link the library contents checker (dummy.obj), so cannot continue!
-
-$! attempt the link again, without suppressing diagnostic messages this time
-$ on error then ABORT +0*f$verify(v)
-$ v = f$verify(1)
-$ LINK/Map=dummy.map/noExe dummy.obj,'WORK_LIB'/Libr,-
-	gnu_cc:[000000]gcclib.olb/Libr,sys$library:vaxcrtl.olb/Libr
-$ ABORT +0*f$verify(v)	!'f$verify(0)'
-$
-$! not reached
-$ exit
diff --git a/contrib/gcclibs/libiberty/vprintf.c b/contrib/gcclibs/libiberty/vprintf.c
deleted file mode 100644
index c255316..0000000
--- a/contrib/gcclibs/libiberty/vprintf.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
-
-@deftypefn Supplemental int vprintf (const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vfprintf (FILE *@var{stream}, const char *@var{format}, va_list @var{ap})
-@deftypefnx Supplemental int vsprintf (char *@var{str}, const char *@var{format}, va_list @var{ap})
-
-These functions are the same as @code{printf}, @code{fprintf}, and
-@code{sprintf}, respectively, except that they are called with a
-@code{va_list} instead of a variable number of arguments.  Note that
-they do not call @code{va_end}; this is the application's
-responsibility.  In @libib{} they are implemented in terms of the
-nonstandard but common function @code{_doprnt}.
-
-@end deftypefn
-
-*/
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#undef vprintf
-int
-vprintf (const char *format, va_list ap)
-{
-  return vfprintf (stdout, format, ap);
-}
diff --git a/contrib/gcclibs/libiberty/vsnprintf.c b/contrib/gcclibs/libiberty/vsnprintf.c
deleted file mode 100644
index 7df5bd8..0000000
--- a/contrib/gcclibs/libiberty/vsnprintf.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Implement the vsnprintf function.
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, const char *@var{format}, va_list @var{ap})
-
-This function is similar to vsprintf, but it will print at most
-@var{n} characters.  On error the return value is -1, otherwise it
-returns the number of characters that would have been printed had
-@var{n} been sufficiently large, regardless of the actual value of
-@var{n}.  Note some pre-C99 system libraries do not implement this
-correctly so users cannot generally rely on the return value if the
-system version of this function is used.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-#include "ansidecl.h"
-
-#include <stdarg.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include "libiberty.h"
-
-/* This implementation relies on a working vasprintf.  */
-int
-vsnprintf (char *s, size_t n, const char *format, va_list ap)
-{
-  char *buf = 0;
-  int result = vasprintf (&buf, format, ap);
-
-  if (!buf)
-    return -1;
-  if (result < 0)
-    {
-      free (buf);
-      return -1;
-    }
-
-  result = strlen (buf);
-  if (n > 0)
-    {
-      if ((long) n > result)
-	memcpy (s, buf, result+1);
-      else
-        {
-	  memcpy (s, buf, n-1);
-	  s[n - 1] = 0;
-	}
-    }
-  free (buf);
-  return result;
-}
-
-#ifdef TEST
-/* Set the buffer to a known state.  */
-#define CLEAR(BUF) do { memset ((BUF), 'X', sizeof (BUF)); (BUF)[14] = '\0'; } while (0)
-/* For assertions.  */
-#define VERIFY(P) do { if (!(P)) abort(); } while (0)
-
-static int ATTRIBUTE_PRINTF_3
-checkit (char *s, size_t n, const char *format, ...)
-{
-  int result;
-  VA_OPEN (ap, format);
-  VA_FIXEDARG (ap, char *, s);
-  VA_FIXEDARG (ap, size_t, n);
-  VA_FIXEDARG (ap, const char *, format);
-  result = vsnprintf (s, n, format, ap);
-  VA_CLOSE (ap);
-  return result;
-}
-
-extern int main (void);
-int
-main (void)
-{
-  char buf[128];
-  int status;
-  
-  CLEAR (buf);
-  status = checkit (buf, 10, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:9\0XXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 9, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:9\0XXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 8, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:\0XXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 7, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar\0XXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 6, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "fooba\0XXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 2, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "f\0XXXXXXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 1, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "\0XXXXXXXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 0, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "XXXXXXXXXXXXXX\0", 15) == 0);
-
-  return 0;
-}
-#endif /* TEST */
diff --git a/contrib/gcclibs/libiberty/vsprintf.c b/contrib/gcclibs/libiberty/vsprintf.c
deleted file mode 100644
index 99e7044..0000000
--- a/contrib/gcclibs/libiberty/vsprintf.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/* Simple implementation of vsprintf for systems without it.
-   Highly system-dependent, but should work on most "traditional"
-   implementations of stdio; newer ones should already have vsprintf.
-   Written by Per Bothner of Cygnus Support.
-   Based on libg++'s "form" (written by Doug Lea; dl@rocky.oswego.edu).
-   Copyright (C) 1991, 1995, 2002 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.  This library is free
-software; you can redistribute it and/or modify it under the
-terms of the GNU General Public License as published by the
-Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-#include <ansidecl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#undef vsprintf
-
-#if defined _IOSTRG && defined _IOWRT
-
-int
-vsprintf (char *buf, const char *format, va_list ap)
-{
-  FILE b;
-  int ret;
-#ifdef VMS
-  b->_flag = _IOWRT|_IOSTRG;
-  b->_ptr = buf;
-  b->_cnt = 12000;
-#else
-  b._flag = _IOWRT|_IOSTRG;
-  b._ptr = buf;
-  b._cnt = 12000;
-#endif
-  ret = _doprnt(format, ap, &b);
-  putc('\0', &b);
-  return ret;
-
-}
-
-#endif
diff --git a/contrib/gcclibs/libiberty/waitpid.c b/contrib/gcclibs/libiberty/waitpid.c
deleted file mode 100644
index fd519d7..0000000
--- a/contrib/gcclibs/libiberty/waitpid.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-
-@deftypefn Supplemental int waitpid (int @var{pid}, int *@var{status}, int)
-
-This is a wrapper around the @code{wait} function.  Any ``special''
-values of @var{pid} depend on your implementation of @code{wait}, as
-does the return value.  The third argument is unused in @libib{}.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-
-/* On some systems (such as WindISS), you must include <sys/types.h>
-   to get the definition of "pid_t" before you include <sys/wait.h>.  */
-#include <sys/types.h>
-
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-
-pid_t
-waitpid (pid_t pid, int *stat_loc, int options ATTRIBUTE_UNUSED)
-{
-  for (;;)
-    {
-      int wpid = wait(stat_loc);
-      if (wpid == pid || wpid == -1)
-	return wpid;
-    }
-}
diff --git a/contrib/gcclibs/libiberty/xatexit.c b/contrib/gcclibs/libiberty/xatexit.c
deleted file mode 100644
index 6fdad9e..0000000
--- a/contrib/gcclibs/libiberty/xatexit.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (c) 1990 Regents of the University of California.
- * All rights reserved.
- *
- * %sccs.include.redist.c%
- */
-
-
-/*
-
-@deftypefun int xatexit (void (*@var{fn}) (void))
-
-Behaves as the standard @code{atexit} function, but with no limit on
-the number of registered functions.  Returns 0 on success, or @minus{}1 on
-failure.  If you use @code{xatexit} to register functions, you must use
-@code{xexit} to terminate your program.
-
-@end deftypefun
-
-*/
-
-/* Adapted from newlib/libc/stdlib/{,at}exit.[ch].
-   If you use xatexit, you must call xexit instead of exit.  */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <stdio.h>
-
-#include <stddef.h>
-
-#if VMS
-#include <stdlib.h>
-#include <unixlib.h>
-#else
-/* For systems with larger pointers than ints, this must be declared.  */
-PTR malloc (size_t);
-#endif
-
-static void xatexit_cleanup (void);
-
-/* Pointer to function run by xexit.  */
-extern void (*_xexit_cleanup) (void);
-
-#define	XATEXIT_SIZE 32
-
-struct xatexit {
-	struct	xatexit *next;		/* next in list */
-	int	ind;			/* next index in this table */
-	void	(*fns[XATEXIT_SIZE]) (void);	/* the table itself */
-};
-
-/* Allocate one struct statically to guarantee that we can register
-   at least a few handlers.  */
-static struct xatexit xatexit_first;
-
-/* Points to head of LIFO stack.  */
-static struct xatexit *xatexit_head = &xatexit_first;
-
-/* Register function FN to be run by xexit.
-   Return 0 if successful, -1 if not.  */
-
-int
-xatexit (void (*fn) (void))
-{
-  register struct xatexit *p;
-
-  /* Tell xexit to call xatexit_cleanup.  */
-  if (!_xexit_cleanup)
-    _xexit_cleanup = xatexit_cleanup;
-
-  p = xatexit_head;
-  if (p->ind >= XATEXIT_SIZE)
-    {
-      if ((p = (struct xatexit *) malloc (sizeof *p)) == NULL)
-	return -1;
-      p->ind = 0;
-      p->next = xatexit_head;
-      xatexit_head = p;
-    }
-  p->fns[p->ind++] = fn;
-  return 0;
-}
-
-/* Call any cleanup functions.  */
-
-static void
-xatexit_cleanup (void)
-{
-  register struct xatexit *p;
-  register int n;
-
-  for (p = xatexit_head; p; p = p->next)
-    for (n = p->ind; --n >= 0;)
-      (*p->fns[n]) ();
-}
diff --git a/contrib/gcclibs/libiberty/xexit.c b/contrib/gcclibs/libiberty/xexit.c
deleted file mode 100644
index 421e5e2..0000000
--- a/contrib/gcclibs/libiberty/xexit.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* xexit.c -- Run any exit handlers, then exit.
-   Copyright (C) 1994, 95, 1997 Free Software Foundation, Inc.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If not, write
-to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement void xexit (int @var{code})
-
-Terminates the program.  If any functions have been registered with
-the @code{xatexit} replacement function, they will be called first.
-Termination is handled via the system's normal @code{exit} call.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#include "libiberty.h"
-
-
-/* This variable is set by xatexit if it is called.  This way, xmalloc
-   doesn't drag xatexit into the link.  */
-void (*_xexit_cleanup) (void);
-
-void
-xexit (int code)
-{
-  if (_xexit_cleanup != NULL)
-    (*_xexit_cleanup) ();
-  exit (code);
-}
diff --git a/contrib/gcclibs/libiberty/xmalloc.c b/contrib/gcclibs/libiberty/xmalloc.c
deleted file mode 100644
index 3e97aab..0000000
--- a/contrib/gcclibs/libiberty/xmalloc.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/* memory allocation routines with error checking.
-   Copyright 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc.
-   
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement void* xmalloc (size_t)
-
-Allocate memory without fail.  If @code{malloc} fails, this will print
-a message to @code{stderr} (using the name set by
-@code{xmalloc_set_program_name},
-if any) and then call @code{xexit}.  Note that it is therefore safe for
-a program to contain @code{#define malloc xmalloc} in its source.
-
-@end deftypefn
-
-@deftypefn Replacement void* xrealloc (void *@var{ptr}, size_t @var{size})
-Reallocate memory without fail.  This routine functions like @code{realloc},
-but will behave the same as @code{xmalloc} if memory cannot be found.
-
-@end deftypefn
-
-@deftypefn Replacement void* xcalloc (size_t @var{nelem}, size_t @var{elsize})
-
-Allocate memory without fail, and set it to zero.  This routine functions
-like @code{calloc}, but will behave the same as @code{xmalloc} if memory
-cannot be found.
-
-@end deftypefn
-
-@deftypefn Replacement void xmalloc_set_program_name (const char *@var{name})
-
-You can use this to set the name of the program used by
-@code{xmalloc_failed} when printing a failure message.
-
-@end deftypefn
-
-@deftypefn Replacement void xmalloc_failed (size_t)
-
-This function is not meant to be called by client code, and is listed
-here for completeness only.  If any of the allocation routines fail, this
-function will be called to print an error message and terminate execution.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <stdio.h>
-
-#include <stddef.h>
-
-#if VMS
-#include <stdlib.h>
-#include <unixlib.h>
-#else
-/* For systems with larger pointers than ints, these must be declared.  */
-#  if HAVE_STDLIB_H && HAVE_UNISTD_H && HAVE_DECL_MALLOC \
-      && HAVE_DECL_REALLOC && HAVE_DECL_CALLOC && HAVE_DECL_SBRK
-#    include <stdlib.h>
-#    include <unistd.h>
-#  else
-#    ifdef __cplusplus
-extern "C" {
-#    endif /* __cplusplus */
-void *malloc (size_t);
-void *realloc (void *, size_t);
-void *calloc (size_t, size_t);
-void *sbrk (ptrdiff_t);
-#    ifdef __cplusplus
-}
-#    endif /* __cplusplus */
-#  endif /* HAVE_STDLIB_H ...  */
-#endif /* VMS */
-
-/* The program name if set.  */
-static const char *name = "";
-
-#ifdef HAVE_SBRK
-/* The initial sbrk, set when the program name is set. Not used for win32
-   ports other than cygwin32.  */
-static char *first_break = NULL;
-#endif /* HAVE_SBRK */
-
-void
-xmalloc_set_program_name (const char *s)
-{
-  name = s;
-#ifdef HAVE_SBRK
-  /* Win32 ports other than cygwin32 don't have brk() */
-  if (first_break == NULL)
-    first_break = (char *) sbrk (0);
-#endif /* HAVE_SBRK */
-}
-
-void
-xmalloc_failed (size_t size)
-{
-#ifdef HAVE_SBRK
-  extern char **environ;
-  size_t allocated;
-
-  if (first_break != NULL)
-    allocated = (char *) sbrk (0) - first_break;
-  else
-    allocated = (char *) sbrk (0) - (char *) &environ;
-  fprintf (stderr,
-	   "\n%s%sout of memory allocating %lu bytes after a total of %lu bytes\n",
-	   name, *name ? ": " : "",
-	   (unsigned long) size, (unsigned long) allocated);
-#else /* HAVE_SBRK */
-  fprintf (stderr,
-	   "\n%s%sout of memory allocating %lu bytes\n",
-	   name, *name ? ": " : "",
-	   (unsigned long) size);
-#endif /* HAVE_SBRK */
-  xexit (1);
-}  
-
-PTR
-xmalloc (size_t size)
-{
-  PTR newmem;
-
-  if (size == 0)
-    size = 1;
-  newmem = malloc (size);
-  if (!newmem)
-    xmalloc_failed (size);
-
-  return (newmem);
-}
-
-PTR
-xcalloc (size_t nelem, size_t elsize)
-{
-  PTR newmem;
-
-  if (nelem == 0 || elsize == 0)
-    nelem = elsize = 1;
-
-  newmem = calloc (nelem, elsize);
-  if (!newmem)
-    xmalloc_failed (nelem * elsize);
-
-  return (newmem);
-}
-
-PTR
-xrealloc (PTR oldmem, size_t size)
-{
-  PTR newmem;
-
-  if (size == 0)
-    size = 1;
-  if (!oldmem)
-    newmem = malloc (size);
-  else
-    newmem = realloc (oldmem, size);
-  if (!newmem)
-    xmalloc_failed (size);
-
-  return (newmem);
-}
diff --git a/contrib/gcclibs/libiberty/xmemdup.c b/contrib/gcclibs/libiberty/xmemdup.c
deleted file mode 100644
index d483116..0000000
--- a/contrib/gcclibs/libiberty/xmemdup.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* xmemdup.c -- Duplicate a memory buffer, using xcalloc.
-   This trivial function is in the public domain.
-   Jeff Garzik, September 1999.  */
-
-/*
-
-@deftypefn Replacement void* xmemdup (void *@var{input}, size_t @var{copy_size}, size_t @var{alloc_size})
-
-Duplicates a region of memory without fail.  First, @var{alloc_size} bytes
-are allocated, then @var{copy_size} bytes from @var{input} are copied into
-it, and the new memory is returned.  If fewer bytes are copied than were
-allocated, the remaining memory is zeroed.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#include <sys/types.h> /* For size_t. */
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-
-PTR
-xmemdup (const PTR input, size_t copy_size, size_t alloc_size)
-{
-  PTR output = xcalloc (1, alloc_size);
-  return (PTR) memcpy (output, input, copy_size);
-}
diff --git a/contrib/gcclibs/libiberty/xstrdup.c b/contrib/gcclibs/libiberty/xstrdup.c
deleted file mode 100644
index 9ac2ea0..0000000
--- a/contrib/gcclibs/libiberty/xstrdup.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
-   This trivial function is in the public domain.
-   Ian Lance Taylor, Cygnus Support, December 1995.  */
-
-/*
-
-@deftypefn Replacement char* xstrdup (const char *@var{s})
-
-Duplicates a character string without fail, using @code{xmalloc} to
-obtain memory.
-
-@end deftypefn
-
-*/
-
-#include <sys/types.h>
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-char *
-xstrdup (const char *s)
-{
-  register size_t len = strlen (s) + 1;
-  register char *ret = XNEWVEC (char, len);
-  return (char *) memcpy (ret, s, len);
-}
diff --git a/contrib/gcclibs/libiberty/xstrerror.c b/contrib/gcclibs/libiberty/xstrerror.c
deleted file mode 100644
index 2ea2200..0000000
--- a/contrib/gcclibs/libiberty/xstrerror.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* xstrerror.c -- jacket routine for more robust strerror() usage.
-   Fri Jun 16 18:30:00 1995  Pat Rankin  <rankin@eql.caltech.edu>
-   This code is in the public domain.  */
-
-/*
-
-@deftypefn Replacement char* xstrerror (int @var{errnum})
-
-Behaves exactly like the standard @code{strerror} function, but
-will never return a @code{NULL} pointer.
-
-@end deftypefn
-
-*/
-
-#include <stdio.h>
-
-#include "config.h"
-#include "libiberty.h"
-
-#ifdef VMS
-#  include <errno.h>
-#  if !defined (__STRICT_ANSI__) && !defined (__HIDE_FORBIDDEN_NAMES)
-#    ifdef __cplusplus
-extern "C" {
-#    endif /* __cplusplus */
-extern char *strerror (int,...);
-#    define DONT_DECLARE_STRERROR
-#    ifdef __cplusplus
-}
-#    endif /* __cplusplus */
-#  endif
-#endif  /* VMS */
-
-
-#ifndef DONT_DECLARE_STRERROR
-#  ifdef __cplusplus
-extern "C" {
-#  endif /* __cplusplus */
-extern char *strerror (int);
-#  ifdef __cplusplus
-}
-#  endif /* __cplusplus */
-#endif
-
-/* If strerror returns NULL, we'll format the number into a static buffer.  */
-
-#define ERRSTR_FMT "undocumented error #%d"
-static char xstrerror_buf[sizeof ERRSTR_FMT + 20];
-
-/* Like strerror, but result is never a null pointer.  */
-
-char *
-xstrerror (int errnum)
-{
-  char *errstr;
-#ifdef VMS
-  char *(*vmslib_strerror) (int,...);
-
-  /* Override any possibly-conflicting declaration from system header.  */
-  vmslib_strerror = (char *(*) (int,...)) strerror;
-  /* Second argument matters iff first is EVMSERR, but it's simpler to
-     pass it unconditionally.  `vaxc$errno' is declared in <errno.h>
-     and maintained by the run-time library in parallel to `errno'.
-     We assume that `errnum' corresponds to the last value assigned to
-     errno by the run-time library, hence vaxc$errno will be relevant.  */
-  errstr = (*vmslib_strerror) (errnum, vaxc$errno);
-#else
-  errstr = strerror (errnum);
-#endif
-
-  /* If `errnum' is out of range, result might be NULL.  We'll fix that.  */
-  if (!errstr)
-    {
-      sprintf (xstrerror_buf, ERRSTR_FMT, errnum);
-      errstr = xstrerror_buf;
-    }
-  return errstr;
-}
diff --git a/contrib/gcclibs/libiberty/xstrndup.c b/contrib/gcclibs/libiberty/xstrndup.c
deleted file mode 100644
index 0a41f60..0000000
--- a/contrib/gcclibs/libiberty/xstrndup.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Implement the xstrndup function.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement char* xstrndup (const char *@var{s}, size_t @var{n})
-
-Returns a pointer to a copy of @var{s} with at most @var{n} characters
-without fail, using @code{xmalloc} to obtain memory.  The result is
-always NUL terminated.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <sys/types.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-char *
-xstrndup (const char *s, size_t n)
-{
-  char *result;
-  size_t len = strlen (s);
-
-  if (n < len)
-    len = n;
-
-  result = XNEWVEC (char, len + 1);
-
-  result[len] = '\0';
-  return (char *) memcpy (result, s, len);
-}
diff --git a/contrib/gcclibs/libmudflap/ChangeLog b/contrib/gcclibs/libmudflap/ChangeLog
deleted file mode 100644
index 4352712..0000000
--- a/contrib/gcclibs/libmudflap/ChangeLog
+++ /dev/null
@@ -1,1581 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2006-12-04  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	* configure: Regenerate.
-
-2006-09-18  Tom Tromey  <tromey@redhat.com>
-
-	* configure: Rebuilt.
-
-2006-06-21  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR 21274
-	mf-runtime.h installation based on ssp patch for PR 26473 from
-	Mark Mitchell  <mark@codesourcery.com>.
-	* configure.ac (ACX_NONCANONICAL_TARGET): Use it.
-	* Makefile.am (target_noncanonical): Define.
-	(libsubincludedir): New variable.
-	(nobase_libsubinclude_HEADERS): Add mf-runtime.h.
-	(include_HEADERS): Remove.
-	* configure, aclocal.m4, config.h.in: Regenerated.
-	* Makefile.in, testsuite/Makefile.in: Likewise.
-	* mf-runtime.h: Add #ifndef protection for conflicting _REENTRANT
-	and _THREAD_SAFE redefinition values.
-
-2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.am: Add install-html target. Add install-html to .PHONY
-	* Makefile.in: Regenerate.
-
-2006-04-19  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
-
-	PR mudflap/26789
-	* testsuite/libmudflap.c++/error1-frag.cxx: New test.
-
-	PR mudflap/26790
-	* testsuite/libmudflap.c++/error2-frag.cxx: New test.
-
-2006-04-10  Matthias Klose  <doko@debian.org>
-
-	* testsuite/lib/libmudflap.exp (libmudflap-init): Recognize multilib
-	directory names containing underscores.
-
-2005-11-22  Janis Johnson  <janis187@us.ibm.com>
-
-	* testsuite/lib/libmudflap.exp (libmudflap-init): Remove -static from
-	MUDFLAP_FLAGS if static library not supported.
-	* testsuite/libmudflap.c/cfrags.exp (MUDFLAP_FLAGS): new.
-	* testsuite/libmudflap.c/externs.exp: Ditto.
-	* testsuite/libmudflap.c++/ctors.exp: Ditto.
-	* testsuite/libmudflap.c++/c++frags.exp: Ditto.
-	* testsuite/libmudflap.cth/cthfrags.exp: Ditto.
-
-2005-10-04  James E Wilson  <wilson@specifix.com>
-
-	* configure.ac (mudflap_cv_entry_point): Use quadrigraphs to declare
-	$name as array of characters with unknown bound.  Also store into the
-	array.
-	* configure: Regenerate.
-
-2005-09-30  James E. Wilson  <wilson@specifix.com>
-
-	* configure.ac (pthread.h): Use AC_CHECK_HEADERS instead of
-	AC_CHECK_HEADER.
-	(target_thread_file): New.  Set from sed'ed gcc output.
-	(posix_threads): New.  Set from target_thread_file.  Use instead of
-	ac_have_pthread_h.
-	(pthread_create_version): Move initialization before code using it.
-	* configure: Regenerate.
-
-	* mf-heuristics.c (_end, ENTRY_POINT): Make them arrays with unknown
-	bounds.
-
-2005-09-29  James E. Wilson  <wilson@specifix.com>
-
-	* mf-hooks1.c (__mf_0fn_mmap, mmap, __mf_0fn_munmap, munmap): Protect
-	with HAVE_MMAP ifdef.
-
-2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
-
-	PR 23084.
-	* mf-hooks2.c (accept): Tolerate NULL sockaddr* parameter.
-
-2005-09-23  Frank Ch. Eigler  <fche@elastic.org>
-
-	* testsuite/libmudflap.c++/pass58-frag.cxx: New test for heisenbug 19319.
-
-2005-09-23  Tom Tromey  <tromey@redhat.com>
-
-	* aclocal.m4, configure: Rebuilt.
-	* configure.ac: Use GCC_CHECK_TLS.
-	* acinclude.m4 (LIBMUDFLAP_CHECK_TLS, LIBMUDFLAP_ENABLE): Moved
-	to ../config.
-
-2005-08-22  Jim Wilson  <wilson@specifix.com>
-
-	* mf-hooks2.c (MF_REGISTER_fopen): Define to __MF_TYPE_STATIC when
-	__FreeBSD__ is defined.
-
-2005-08-17  Jim Wilson  <wilson@specifix.com>
-
-	* mf-hooks1.c (malloc, calloc, realloc, free,
-	__mf_wrap_alloca_indirect): Call BEGIN_MALLOC_PROTECT before calling
-	the real routines, and END_MALLOC_PROTECT afterwards.
-	* mf-impl.h (enum __mf_state_enum): Expand comment.  Add in_malloc.
-	(BEGIN_PROTECT): Handle in_malloc state.
-	(BEGIN_MALLOC_PROTECT, END_MALLOC_PROTECT): New.
-	* testsuite/libmudflap.c/hook2-allocstuff.c: New.
-
-2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* All files: Update FSF address.
-
-2005-08-15  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
-
-	* mf-hooks3.c (main_seen_p): Remove.
-	(__mf_get_state): Remove attempt to recognize the main thread.
-
-2005-08-15  Maciej W. Rozycki  <macro@linux-mips.org>
-
-	* configure.ac: Test for the name of the symbol used for the entry
-	point; define ENTRY_POINT to the result.
-	* configure: Regenerate.
-	* config.h.in: Regenerate.
-	* mf-heuristics.c: Replace _start with ENTRY_POINT throughout.
-
-2005-08-14  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
-
-	* mf-runtime.c (__mf_state_1): Initialize to reentrant.
-	(__mf_init): Set thread state active.
-	* mf-hooks3.c (__mf_pthread_spawner): Always set thread
-	state active.
-	(pthread_create wrapper): Always use thread spawner.
-
-	* testsuite/libmudflap.cth/pass37-frag.c: Increase timeout.
-	* testsuite/libmudflap.cth/pass39-frag.c: Likewise.
-
-2005-07-16  Richard Henderson  <rth@redhat.com>
-
-	* acinclude.m4: New file.
-	* configure.ac: Invoke LIBMUDFLAP_CHECK_TLS.
-	* configure, config.h.in, Makefile.in, testsuite/Makefile.in: Rebuild.
-	* mf-hooks1.c (__mf_0fn_malloc): Move body from ...
-	(__mf_0fn_calloc): ... here.
-	* mf-hooks3.c (struct pthread_info): Remove.
-	(__mf_pthread_info, __mf_pthread_info_idx): Remove.
-	(LIBMUDFLAPTH_THREADS_MAX): Set to 1021.
-	(struct mf_thread_data): New.
-	(mf_thread_data, mf_thread_data_lock): New.
-	(__mf_allocate_blank_threadinfo): Remove.
-	(__mf_find_threadinfo): Rewrite and simplify.  Only use if TLS is
-	not available.
-	(__mf_state_perthread): Remove.
-	(__mf_get_state, __mf_set_state): New.
-	(__mf_pthread_cleanup): Use &errno, rather than saved pointer.
-	Update mf_thread_data killing procedure.
-	(__mf_pthread_spawner): Similarly.
-	(__mf_0fn_pthread_create): Only use wrapper if necessary.  Remove
-	code to allocate thread stack space.
-	(__mf_0fn_pthread_join, pthread_join): Remove.
-	(__mf_0fn_pthread_exit, pthread_exit): Remove.
-	* mf-impl.h (dyn_pthread_join, dyn_pthread_exit): Remove.
-	(__mf_state_1): Rename from __mf_state; use TLS when available.
-	(__mf_get_state, __mf_set_state): New.  Update all users.
-	* mf-runtime.c (begin_recursion_protect1): New.
-	(BEGIN_RECURSION_PROTECT): Use it.
-	(__mf_state_1): Rename from __mf_state; use TLS when available.
-	(threads_active_p): Remove.
-	(__mf_usage): Compute it directly.
-
-2005-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
-
-	* testsuite/libmudflap.c/externs-1.c (main): Add return statement.
-
-2005-06-15  Frank Ch. Eigler  <fche@redhat.com>
-
-	Fix for uncaching bug reported by Herman ten Brugge.
-	* mf-runtime.c (__mf_uncache_object): Search whole cache.
-	* testsuite/libmudflap.c/fail40-frag.c: New test.
-
-2005-05-23  Alfred M. Szmidt  <ams@gnu.org>
-
-	PR libmudflap/21724
-	* Makefile.am (AM_MAKEFLAGS): Pass includedir.
-	* Makefile.in: Amend.
-
-2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR mudflap/21023
-	* testsuite/libmudflap.c/externs.exp, externs-{1,2}.c: New test files.
-	* testsuite/libmudflap.c/cfrags.exp: Bypass new sources.
-
-2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR libmudflap/21094
-	* testsuite/libmudflap.c++/*.exp: Assert build tree g++.
-
-2005-06-14  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR mudflap/22064
-	* mf-impl.h (mudflap_mode, violation_mode): Make these ordinary
-	unsigned vars with #defines instead of enums.
-
-2005-05-09  Mike Stump  <mrs@apple.com>
-
-	* configure: Regenerate.
-
-2005-04-12  Mike Stump  <mrs@apple.com>
-
-	* configure: Regenerate.
-
-2005-04-12  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR mudflap/19266
-	* testsuite/libmudflap.c++/c++frags.exp: Also test -O permutation.
-	* testsuite/libmudflap.c++/pass57-frag.cxx: New test.
-
-2005-04-04  Alan Modra  <amodra@bigpond.net.au>
-
-	* mf-runtime.c (__mfu_unregister): Warning fix for char unsigned.
-
-2005-03-31  Mike Stump  <mrs@apple.com>
-
-	* mf-runtime.h: Add libmudflap copyright clause.
-
-2005-03-21  Mike Stump  <mrs@apple.com>
-
-	* mf-heuristics.c: Fix whitespace at end of line.
-	* mf-hooks1.c: Likewise.
-	* mf-hooks2.c: Likewise.
-	* mf-hooks3.c: Likewise.
-	* mf-impl.h: Likewise.
-	* mf-runtime.c: Likewise.
-	* mf-runtime.h: Likewise.
-
-2005-03-21  Zack Weinberg  <zack@codesourcery.com>
-
-	* configure.ac: Do not invoke TL_AC_GCC_VERSION.
-	In all substitutions, expand gcc_version in Makefile.
-	* aclocal.m4, configure: Regenerate.
-	* Makefile.am: Set gcc_version.
-	* Makefile.in, testsuite/Makefile.in: Regenerate.
-
-2005-03-17  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mfu_check): Respect ignore_reads configuration.
-	* testsuite/libmudflap.c/{pass56,fail39}-frag.c: New tests.
-
-2005-02-13  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR mudflap/19319
-	* testsuite/libmudflap.c++/pass55-frag.c: New test.
-
-2005-01-05  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libmudflap.c/pass32-frag.c: Fix typo.
-
-2005-01-02  Greg McGary  <greg@mcgary.org>
-
-	* mf-impl.h (uintptr_t): Get typedef via stdint.h or define explicitly.
-	* mf-runtime.h: New file, replaces mf-runtime.h.in.
-	* configure.ac (AC_CONFIG_FILES): mf-runtime.h is no longer generated.
-	* Makefile.in: Ditto.
-	* testsuite/lib/libmudflap.exp: Add -I${srcdir}/.. to get mf-runtime.h
-	* testsuite/libmudflap.c/pass32-frag.c: s/uintptr_t/__mf_uintptr_t/
-	* testsuite/libmudflap.c/fail36-frag.c: New test.
-	* testsuite/libmudflap.c/fail37-frag.c: New test.
-	* testsuite/libmudflap.c/fail38-frag.c: New test.
-
-2004-12-08  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.am: Add ../config to ACLOCAL_AMFLAGS.
-	* aclocal.m4, Makefile.in, testsuite/Makefile.in: Regenerate.
-
-2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
-
-	* configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
-	* aclocal.m4: Include ../config/gcc-version.m4.
-	* configure, Makefile.in, testsuite/Makefile.in: Regenerate.
-
-2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.am: Define ACLOCAL_AMFLAGS.
-	* acinclude.m4: Remove.
-	* stamp-h.in: Remove superfluous stamp file.
-	* aclocal.m4, configure, Makefile.in: Regenerate.
-	* testsuite/Makefile.in: Likewise.
-
-2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.am: Revert previous.
-	* acinclude.m4: Restore.
-	* aclocal.m4, configure, Makefile.in: Regenerate.
-	* testsuite/Makefile.in: Likewise.
-
-2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.am: Define ACLOCAL_AMFLAGS.
-	* acinclude.m4: Remove.
-	* aclocal.m4, configure, Makefile.in: Regenerate.
-	* testsuite/Makefile.in: Likewise.
-
-2004-11-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
-
-	* testsuite/lib/libmudflap.exp: Use new procs in target-libpath.exp.
-
-2004-11-23  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* Makefile.in, configure, aclocal.m4: Regenerate with automake 1.9.3.
-	* testsuite/Makefile.in: Likewise.
-
-2004-11-01  Andreas Schwab  <schwab@suse.de>
-
-	* configure.ac: (target_alias): Default to $host_alias, not
-	$target.
-	* configure: Regenerated.
-
-2004-10-28  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/fail35-,pass53-,pass54-frag.c: New tests.
-	* testsuite/libmudflap.c/pass35-frag.c: Correct embedded warning
-	message.
-
-2004-10-25  Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-	PR other/18138
-	* testsuite/lib/libmudflap.exp: Accept more than one multilib libgcc.
-
-2004-10-12  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.ac: Check for more headers, functions.
-	* mf-hooks2.c (mkbuffer, unmkbuffer): New helper functions for
-	tracking overridden FILE buffers.
-	(fopen, setvbuf): New/revised hook functions for buffer overriding.
-	(setbuf,setlinebuf,fdopen,freopen,fopen64,freopen64,fclose): Ditto.
-	(fflush): Accept given NULL stream (means "all streams").
-	* mf-runtime.h.in:
-	* mf-runtime.c (__mfu_check): Accept accesses that span adjacent
-	HEAP/GUESS objects.
-	(LOOKUP_CACHE_SIZE_MAX): Raise to 64K entries tentatively.
-	(__mf_adapt_cache): Use them all.
-	* testsuite/libmudflap.c/pass35-frag.c: Update warning message.
-	* testsuite/libmudflap.c++/ctors.exp: Ditto.
-	* testsuite/libmudflap.c/{pass51,pass52}-frag.c: New tests.
-	* configure, config.h.in: Regenerated.
-
-2004-10-05  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.ac: Checking for sys/socket.h once is enough.
-	* configure: Regenerated.
-
-2004-10-04  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.ac: Look for more headers & functions.
-	* mf-hooks2.c (getmntent, inet_ntoa, getproto*): New wrapper functions.
-	* mf-runtime.h.in: Add new "#pragma redefine_extname"s for them.
-	* mf-runtime.c (options): Clean up integer signedness warnings.
-	(main): Add a declaration to fix a warning.
-	* mf-hooks3.c (pthread_exit): Add not-reached exit() to wrapper.
-	* configure, config.h.in: Regenerated.
-
-2004-10-02  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass50-frag.c, fail33-frag.c, fail34-frag.c:
-	New tests for proper base/limit checking for aggregates.
-
-2004-09-15  Joseph S. Myers  <jsm@polyomino.org.uk>
-
-	* testsuite/libmudflap.c/pass35-frag.c: Update expected message.
-
-2004-09-07  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.ac: Look for pwd.h, grp.h, netdb.h headers and functions.
-	* mf-hooks2.c (strerror): Unregister previous string returned by
-	previous strerror.
-	(getlogin,cuserid,getpwnam,getpwuid,getgrnam,getgrgid): New wrappers.
-	(getservent,getservbyname,getservbyport,gai_strerror): Ditto.
-	* mf-runtime.h.in: Add redefine_extname pragmas for them all.
-	* mf-runtime.c (__mf_describe_object): Clarify object life status.
-	* testsuite/libmudflap.c/pass48-frag.c, pass49-frag.c, fail32-frag.c:
-	New tests.
-	* configure, config.h.in: Regenerated.
-
-2004-08-03  Dale Johannesen  <dalej@apple.com>
-
-	 * mf-runtime.c: Conditionalize POSIX_SOURCE for Darwin.
-
-2004-08-03  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (compare_uintptr_t): Remove function.  Inline
-	simplified contents in all former callers.
-
-2004-07-27  Ulrich Weigand  <weigand@informatik.uni-erlangen.de>
-
-	* mf-runtime.c (__mf_fini): Set mudflap_mode to mode_nop in
-	the statically linked case.
-
-2004-07-27  Frank Ch. Eigler  <fche@redhat.com>
-
-	* splay-tree.[ch]: Remove.  Merge contents into ...
-	* mf-runtime.c: ... here, renaming symbols and making all functions
-	static.  Remove unused min/max functions.
-	* Makefile.am: Forget about splay-tree.[ch].
-	* Makefile.in, testsuite/Makefile.in: Regenerated.
-
-2004-07-21  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mfu_check): Remove mistaken mode-nop handling.
-	(__mfu_usage): Include (C) 2004.
-	* mf-hooks3.c (__mf_find_threadinfo): Don't call tracing functions
-	here.  Include a comment explaining why.
-
-2004-07-20  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-impl.h (__mf_options): Add ignore_reads and timestamps fields.
-	* mf-runtime.c (options): Give them a name.
-	(__mf_set_default_options): Set them.
-	(__mf_insert_new_object, __mfu_unregister): Optionalize timestamps.
-	(__mf_violation): Warning cleanup.
-	* mf-impl.h (MF_VALIDATE_EXTENT): Support ignore_reads option.
-	* splay-tree.c (splay_tree_delete_helper): Remove obsolete decl.
-
-2004-07-15  Frank Ch. Eigler  <fche@redhat.com>
-
-	g++/15861
-	* mf-runtime.c (__mf_init): Make it non-static.  Tolerate
-	repeated invocation.
-
-2004-07-09  Frank Ch. Eigler  <fche@redhat.com>
-
-	Test case for g++/15861
-	* testsuite/libmudflap.c++/ctors-[12].cxx: New test case halves.
-	* testsuite/libmudflap.c++/ctors.exp: Driver.
-	* testsuite/libmudflap.c++/c++frags.exp: Elide redundant default.
-	Look only for *frag* test cases.
-
-2004-07-08  Frank Ch. Eigler  <fche@redhat.com>
-
-	ANSI C conversion, libmudflap specialization, recursion limiting.
-	* splay-tree.h (splay_tree_{de,}allocate_fn): Remove allocation_data
-	argument and indirection function pointers, update callers.
-	(splay_tree_s): Add statistics and recursion control fields
-	num_keys, max_depth, depth, rebalance_p.
-	* splay-tree.c (splay_tree_splay_helper): Track recursion depth.
-	Back out of search if it exceeds limit.
-	(splay_tree_splay): Manage recursion limiting with rebalancing as
-	needed.
-	(splay_tree_new): More initialization.
-	(splay_tree_rebalance): New function.
-	(splay_tree_foreach): Rewrite using nonrecursive logic.
-	(splay_tree_xmalloc_allocate, splay_tree_xmalloc_deallocate):
-	Remove.  Point indirect calls to mf-runtime.c's routines.
-	(splay_tree_compare_ints, splay_tree_compare_pointers): Remove unused
-	functions.
-	(splay_tree_delete, splay_tree_delete_helper): Ditto.
-	* testsuite/heap-scalestress.c: New test based on one from
-	Eyal Lebedinsky <eyal@eyal.emu.id.au>:
-
-2004-07-05  Matthias Klose  <doko@debian.org>
-
-	* libtool-version: New.
-	* Makefile.am (libmudflap_la_LDFLAGS, libmudflapth_la_LDFLAGS):
-	Use -version-info for soname.
-	* Makefile.in: Regenerate.
-	* configure.ac: Remove libtool_VERSION macro
-	* configure: Regenerate
-
-2004-07-05  Zack Weinberg  <zack@codesourcery.com>
-
-	* mf-runtime.h.in: Wrap declarations of struct __mf_cache,
-	__mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in
-	#ifndef _MUDFLAP.
-
-2004-06-29  Frank Ch. Eigler  <fche@redhat.com>
-
-	Splay tree implementation fork.
-	* splay-tree.c, splay-tree.h: Copied & modified from libiberty.
-	Use hard-coded comparison function for uintptr_t.  Remove key/value
-	deallocation logic.  Cache last splayed key for consecutive lookups.
-	* Makefile.am, Makefile.in: Use them, don't link to them.
-	* mf-runtime.c (__mf_object_tree): Adapt to simpler splay_tree_new.
-	(__mf_find_objects2): Flip successor/predecessor search sequence.
-	* ansidecl.h, libiberty.h: Removed dummy files.
-
-2004-06-29  Nick Clifton  <nickc@redhat.com>
-
-	* configure.ac (AC_CHECK_HEADERS): Add dirent.h
-	* configure: Regenerate.
-	* mf-hooks2.c: Surround uses of dirent.h with #ifdef
-	HAVE_DIRENT_H.
-	Remove spurious inclusion of <strings.h>.
-
-2004-06-29  Nick Clifton  <nickc@redhat.com>
-
-	* mf-runtime.c (pthread_join): Only apply the weak pragma if the
-	function actually exists.
-
-2004-06-25  Frank Ch. Eigler  <fche@redhat.com>
-
-	* ansidecl.h, libiberty.h: New dummy files for building splay-tree.
-	* config.h.in: Regenerated.
-
-2004-06-24  Frank Ch. Eigler  <fche@redhat.com>
-
-	Adopt splay trees for object database.
-	* Makefile.am: Copy splay-tree.* from libiberty.
-	* Makefile.in, testsuite/Makefile.in: Regenerated.
-	* mf-runtime.h.in (__mf_unregister): Add third parameter (type).
-	* mf-hooks[123].c (*): Add new third parameter to mf_unregister.
-	* mf-impl.h (BEGIN_PROTECT): Remove some trace text.
-	* mf-runtime.c: Rewrite code dealing with object database to use
-	libiberty splay trees.  Remove tree liveness aging option.
-	* testsuite/libmudflap.c/fail18-frag.c: Add volatile flag.
-
-2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
-
-	* configure.ac: New name of configure.in.  Update
-	AC_INIT, AC_CONFIG_SRCDIR, AC_CONFIG_HEADERS, AC_CONFIG_FILES,
-	AC_OUTPUT, AM_INIT_AUTOMAKE to the preferred style for
-	Autoconf 2.5x and Automake 1.7 or later.
-	* configure.in: Remove.
-	* configure: Regenerate.
-
-	* Makefile.am: Remove useless multilib rules.
-	* Makefile.in: Regenerate.
-
-2004-06-15  Paolo Bonzini  <bonzini@gnu.org>
-
-	* .cvsignore: New file.
-
-2004-06-10  Stephen Crowley  <stephen.crowley@sbcglobal.net>
-
-	PR libmudflap/13505
-	* mf-hooks2.c (semctl): Add cygwin porting hack.
-
-2004-06-09  Frank Ch. Eigler  <fche@redhat.com>
-
-	ctype support.
-	* configure.in: Look for ctype header and glibc implementation.
-	* mf-hooks2.c (__ctype_{b,toupper,tolower}_loc): Sample ctype
-	array hooks for glibc 2.3.
-	* mf-runtime.h.in: Wrap them.
-	* mf-runtime.c (__mf_init): Leave marker regarding other ctype
-	implementations.
-	* testsuite/libmudflap.c/pass47-frag.c: New test.
-	* configure, config.h.in: Regenerated.
-
-2004-06-04  Frank Ch. Eigler  <fche@redhat.com>
-
-	Portability improvements, e.g., libmudflap/15293.
-	* configure.in: Look for glibc extension functions.  Look for
-	support of -f{function,data}-sections.  Look for more headers.
-	Create testsuite/mfconfig.exp.  Correct more "test x.." thinkos.
-	* Makefile.am: Use $(SECTION_FLAGS).  Collapse piecemeal-compiled
-	mf-hooks* into usual single object per source.
-	* mf-hooks*.c: Remove all #if WRAP_foo conditionals.
-	* mf-hooks2.c: #include a bunch more system headers.  Define strnlen
-	if system doesn't provide one.
-	* mf-hooks3.c (struct pthread_info): Add stack_*_alloc fields.
-	(pthread_create): Use it to properly GC dead thread stacks.
-	* mf-runtime.c (__mf_violation): Correct snprintf type warning.
-	* testsuite/Makefile.am: Stop generating site.exp.
-	* testsuite/mfconfig.exp.in: New file.
-	* testsuite/config/default.exp: Load new mfconfig.exp.
-	* testsuite/lib/libmudflap.exp (libmudflap-init): Add extra libraries.
-	(prune_gcc_output): Add glibc static linking warnings.
-	* testsuite/libmudflap.*/*frags.exp: Enumerate needed -lmudflap* libs.
-	* testsuite/libmudflap.c/pass46-frag.c: Ditto.
-	* configure, Makefile, aclocal.m4, config.h.in, testsuite/Makefile.in:
-	Regenerated with autoconf 2.57 and automake 1.7.
-
-2004-06-04  Per Bothner  <per@bothner.com>
-
-	* configure.in (LIBMUDFLAPTH):  Fix thinko.
-
-	* configure.in:  Check for more headers.
-	* mf-hooks2.c:  Conditionalize on HAVE_SYS_SOCKET_H etc.
-
-	* mf-runtime.c:  In two places conditionalize on SIUSR1 rather than
-	HAVE_SIGNAL as mingw has signal.h but not SIUSR1.
-
-2004-06-01  Andreas Jaeger  <aj@suse.de>
-
-	* configure.in: Handle multilibs, support
-	--enable-version-specific-runtime-libs.
-	* Makefile.am (lib_LTLIBRARIES): Rename to ...
-	(toolexeclib_LTLIBRARIES): this for multilib support.
-	* Makefile.in: Regenerated.
-	* configure: Regenerated.
-	* aclocal.m4: Regenerated.
-	* config.h.in: Regenerated.
-	* testsuite/Makefile.in: Regenerated.
-
-2004-06-01  Andreas Jaeger  <aj@suse.de>
-
-	* testsuite/lib/libmudflap.exp (libmudflap-init): Handle
-	multilibs, using multilib directory instead of hardcoded path.
-	Set LD_RUN_PATH.
-
-2004-05-21  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS.
-	* Makefile.in: Ditto.
-
-2004-05-18  Kaz Kojima  <kkojima@gcc.gnu.org>
-
-	* acinclude.m4 (lt_cv_deplibs_check_method): Use pass_all on sh*.
-	* aclocal.m4, configure: Rebuilt.
-
-2004-05-17  Frank Ch. Eigler  <fche@redhat.com>
-
-	* lib/libmudflap.exp (libmudflap-init): For C++ test cases only,
-	import some build settings from libstdc++-v3 testsuite_flags.
-	* .../cfrags.exp, .../c++frags.exp, .../cthfrags.exp: Corresponding
-	changes to pass test language.
-
-	* mf-runtime.c (__mfu_check): Poison the cache with antidote for
-	quicker mode-nop handling.
-
-2004-03-25  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-impl.h: Added libgcc license header.
-
-2004-03-20  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks[123].c, mf-runtime.c, mf-heuristics.c:
-	Added libgcc license header.
-	* mf-hooks3.c (__mf_0fn_pthread_create): Correct arg constness.
-	(pthread_create): Simplify stack allocation syntax.
-
-2004-03-08  Loren J. Rittle  <ljrittle@acm.org>
-
-	* mf-hooks2.c: Support FreeBSD.
-	(WRAP_gets): Avoid gets().
-	* testsuite/libmudflap.c/pass-stratcliff.c: Do not
-	test unimplemented mem/str calls on FreeBSD.
-	* testsuite/libmudflap.c/pass21-frag.c: Do not include
-	<alloca.h> on FreeBSD.
-
-2004-01-30  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass36-frag.c: Add missing free() call.
-	* testsuite/libmudflap.c/pass46-frag.c: New test for -fmudflapir.
-	* testsuite/libmudflap.cth/cthfrags.exp: Add -DSTATIC to compiler
-	flags for static linking permutation.
-	* testsuite/libmudflap.cth/pass40-frag.c: When -DSTATIC, avoid
-	some pthreads code that croaks on linux glibc tls.
-
-2004-01-27  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/fail31-frag.c, pass45-frag.c: New tests.
-
-2004-01-15  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass44-frag.c: New test.
-
-2004-01-12  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/fail{28,29,30}-frag.c: New tests.
-
-2004-01-08  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass43-frag.c: Added missing program rc.
-
-2003-12-11  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass42-frag.c, pass43-frag.c: New tests.
-
-2003-12-08  Andrew Pinski  <pinskia@physics.uc.edu>
-
-	PR libmudflap/12670
-	* configure.in: Add check for see if
-	socklen_t typedef is in sys/socket.h.
-	* mf-hooks1.c: Add define if socklen_t
-	is not typedef.
-	* mf-hooks2.c: Likewise.
-	* mf-hooks3.c: Likewise.
-	* config.h.in: Regen.
-	* configure: Regen.
-
-2003-12-08  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mf_watch_or_not): Tweak tracing message.
-	* testsuite/libmudflap.c/fail21-frag.c: Defeat aliasing
-	optimizations.
-	* testsuite/libmudflap.c/pass25-frag.c: Ditto.
-	* testsuite/libmudflap.c/pass26-frag.c: Tolerate non-overlapping
-	(unoptimized) allocation of stack space.
-
-2003-12-07  Richard Henderson  <rth@redhat.com>
-
-	* testsuite/libmudflap.c/fail23-frag.c (main): Adjust addend to 11.
-	* testsuite/libmudflap.c/fail27-frag.c (foo): Mark noinline.
-
-2003-12-06  Andrew Pinski <apinski@apple.com>
-
-	partial PR libmudflap/12670
-	* mf-hooks1.c: Respect Darwin checks.  Conditionalize POSIX_SOURCE.
-	* mf-hooks2.c: Likewise.
-	* mf-hooks3.c: Likewise.
-
-2003-11-19  Frank Ch. Eigler  <fche@redhat.com>
-
-	libstdc++/11696
-	* mf-runtime.h.in: Switch to #pragma redefine_extname for
-	symbols interposed at compile time.
-	* testsuite/libmudflap.c++/pass41-frag.cxx: New test.
-
-	libmudflap/12939
-	* mf-hooks2.c (semctl): Tolerate FreeBSD.
-
-	* configure.in: Reorganize check for <pthread.h>.
-	* configure: Regenerated.
-
-2003-11-04  David Edelsohn  <edelsohn@gnu.org>
-
-	* mf-runtime.c (_ALL_SOURCE): Define for AIX.
-	(_LARGE_FILE_API): Define for AIX.
-	* mf-hooks[123]: Same.
-	(_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
-
-2003-10-21  David Edelsohn  <edelsohn@gnu.org>
-
-	* mf-runtime.c (_XOPEN_SOURCE_EXTENDED): Define to 1 for AIX.
-
-2003-07-29  Frank Ch. Eigler  <fche@redhat.com>
-
-	2003-07-29  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
-
-	* configure.in: Update check for union semun.
-
-2003-07-29  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
-
-	PR other/11673
-	* mf-hooks2.c [WRAP_semctl]: Fix check for HAVE_UNION_SEMUN.
-
-2003-07-29  Frank Ch. Eigler  <fche@redhat.com>
-
-	PR other/11673
-	* configure.in: Add checks for 64-bit LFS functions, struct semun
-	definition, for BSD compatibility.
-	* mf-hooks1.c: Respect BSD checks.  Conditionalize POSIX_SOURCE.
-	* mf-hooks2.c: Ditto.  Include <strings.h> for bcmp* decls.
-	* mf-hooks3.c: Ditto.
-	(pthread_create): Try MAP_ANON on platforms without the MAP_ANONYMOUS
-	mmap flag.
-	* configure, config.h.in: Regenerated.
-
-2003-07-23  Frank Ch. Eigler  <fche@redhat.com>
-
-	Multithreading fixes:
-	* mf-runtime.c (__mf_object): Store allocating/deallocating
-	thread id.
-	(options): Support new "-thread-stack" option.
-	Rename "-heur-argv-environ" option to "-heur-stdlib".
-	Disable "-lc-mask" and "-lc-shift" options.
-	(__mf_dynamic): Add function pointers for pthread_join/_exit.
-	(__assert_fail): New self-contained function for glibc.
-	* mf-hooks3.c: Essentially rewritten, particularly related to
-	use of __mf_pthread_info array.
-	(pthread_join, _exit): New hook functions.
-	* mf-impl.h (BEGIN_PROTECT): Handle starting_p case.
-	* testsuite/libmudflap.cth/pass40-frag.c: New test.
-
-	Warning cleanups:
-	* mf-heuristics.c: Add type casts for tracing, sub calls.
-	* mf-impl.h (BEGIN_PROTECT): Redefine to omit result type.
-	Update all callers to declare explicit result holder.
-	(END_PROTECT): Removed.
-	* testsuite/*/*frags.exp: Clean up default MUDFLAP_OPTIONS.
-
-2003-07-15  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libmudflap.c/fail21-frag.c: Add volatile modifiers.
-	* testsuite/libmudflap.c/fail15-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail13-frag.c: Likewise.
-
-2003-07-04  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks1.c, 2.c, 3.c: New file, splits up content from old ...
-	* mf-hooks: Removed.
-	* mf-impl.h (MF_VALIDATE_EXTENT, BEGIN_PROTECT, END_PROTECT):
-	Move these macros from old mf-hooks.c here.
-	* Makefile.am: Adapt to split-up hook sources for faster builds.
-	* Makefile.in: Regenerated.
-
-	* mf-heuristics.c: Remove #if-0 block.
-
-	* mf-impl.h (__mf_state): Reorganize declaration and implementation.
-	(__mf_starting_p): New state only for use while dlsym bootstrapping.
-	(CALL_REAL, __mf_init): Corresponding changes.
-	(TRACE, VERBOSE_TRACE): Include thread id and "mf:" prefix.  Update
-	all callers to remove redundant "mf:" prefix.
-	* mf-runtime.h.in: #define a few reentrancy macros for libmudflapth.
-	* mf-hooks3.c: Rewrite chunks to support per-thread __mf_state value.
-	(__mf_pthread_info): Become a hash table.
-
-	* testsuite/lib/mfdg.exp: Support new "dg-timeout" and
-	"dg-repetitions" directives to control test case execution.
-	* testsuite/libmudflap.cth/pass37-frag.c: Add timeout and repeat
-	options.
-	* testsuite/libmudflap.cth/pass39-frag.c: Ditto for this new test.
-
-2003-06-25  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (alloca): Separate into stub.
-	(__mf_wrap_alloca_indirect): New function.  Use CALL_REAL
-	malloc/free for alloca blocks.
-	(pthread_create): Tolerate failing pthread_attr_get* calls.
-	* mf-runtime.c (__mf_fini): Call __mf_wrap_alloca_indirect.
-	* mf-impl.h (CALL_WRAP): Remove macro.
-	* testsuite/libmudflap.c/pass21-frag.c: Include <alloca.h>.
-	* testsuite/libmudflap.c/pass23-frag.c: Include more struct
-	padding for ia64 BIT_FIELD_REF constructs.
-
-2003-06-19  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (struct pthread_info): Add "thread_errno" field.
-	(__mf_pthread_spawner, __mf_pthread_cleanup): Use it with GUESS
-	libmudflap object type.
-	* mf-runtime.c (__mfu_unregister): Correct cemetary logic to avoid
-	crashes on unregistering STATIC objects.
-
-2003-06-17  Frank Ch. Eigler  <fche@redhat.com>
-
-	Based on patch from Eyal Lebedinsky <eyal@eyal.emu.id.au>:
-	* mf-hooks.c (__mf_pthread_spawner): Register thread errno.
-	(time, strerror, fopen, fopen64, fclose, fread): New hooks.
-	(fwrite, fgetc, fgets, getc, gets, ungetc, fputc): New hooks.
-	(fputs, putc, puts, clearerr, feof, ferror, fileno): New hooks.
-	(printf, fprintf, sprintf, snprintf, vprintf, vfprintf): New hooks.
-	(vsprintf, vsnprintf, access, remove, fflush, fseek): New hooks.
-	(fseeko64, ftell, ftello64, rewind, fgetpos, fsetpos): New hooks.
-	(stat, stat64, fstat, lstat, mkfifo, setvbuf, setbuf): New hooks.
-	(setvbuf, opendir, closedir, readdir, recv, recvfrom): New hooks.
-	(recvmsg, send, sendto, sendmsg, setsockopt, getsockopt): New hooks.
-	(accept, bind, connect, gethostname, sethostname): New hooks.
-	(gethostbyname, wait, waitpid, popen, pclose, execve): New hooks.
-	(execv, execvp, system, dlopen, dlclose, dlerror, dlsym): New hooks.
-	(semop, semctl, shmctl, shmat, shmdt): New hooks.
-	* mf-runtime.h.in: Corresponding changes.
-	* mf-runtime.c (__mf_ini): Register stdio objects.  Use STATIC type.
-	(opts) Rename heur_argv_environ	to heur_std_data.
-	(__mf_wrap_main): Use STATIC type for argv/environ strings.
-	* Makefile.am: Corresponding changes.
-	* Makefile.in: Regenerated.
-
-2003-06-11  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-heuristics.c (__mf_heuristic_check): Disable stack_bounds
-	heuristic for threaded case, and for non-x86-linux targets.
-	* mf-hooks.c (__mf_0fn_calloc): Provide a working dummy implementation
-	for use during pre-main() program startup.
-	(__mf_0fn_*): Make these functions non-static.
-	* mf-impl.h (DECLARE, CALL_REAL): Support calls to 0fn backup hook
-	functions.
-	* mf-runtime.c (__mf_state): Set initial state to "starting".
-	(__mf_resolve_single_dynamic): Tolerate repeated calls for same symbol.
-	(__wrap_main): New function to register argv[] and environ[] strings.
-	(__mf_ini): Call it.
-	(*): In all trace functions, use "%p" as formatter for uintptr_t.
-
-	* testsuite/libmudflap.c/pass38-frag.c: New test case.
-	* testsuite/libmudflap.cth/pass37-frag.c: Improved test.
-
-	* acinclude.m4: Add comments with aoliva's concerns about x86_64
-	pass_all.
-	* aclocal.m4, configure: Regenerated.
-
-2003-06-04  Frank Ch. Eigler  <fche@redhat.com>
-
-	* acinclude.m4: Correct typo in AC_MSG_CHECKING.
-	* aclocal.m4, configure: Regenerated.
-
-2003-06-03  Frank Ch. Eigler  <fche@redhat.com>
-
-	* acinclude.m4: Force "pass_all" deplibs_check_method for libtool
-	for x86_64 target.  Disable caching for this value.
-	* aclocal.m4, configure: Regenerated.
-
-2003-06-02  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass38-frag.c: Deleted.  -fwritable-strings
-	is about to become deprecated, and its present handling bugs are
-	unworthy of fixing.
-
-2003-05-30  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/pass38-frag.c: New test for
-	-fwritable-strings.
-
-2003-05-23  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mf_sigusr1_handle): Call unlocked variant of
-	__mf_report, asserting reentrant calling context.
-
-2003-05-23  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (realloc): Correct reentrancy logic.
-	* testsuite/libmudflap.c/hook-allocstuff.c: New test case.
-
-2003-05-20  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (LIBMUDFLAPTH_THREADS_MAX): New macro, replaces
-	PTHREAD_THREADS_MAX.  Update users.
-	* mf-runtime.c (__mf_usage): Print [active] instead of [default]
-	for active options.
-	* testsuite/Makefile.am (all-local): Prime dejagnu site.exp file
-	with libmudflapth presence indicator.
-	* testsuite/Makefile.in: Regenerated.
-
-2003-05-16  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (AM_CFLAGS): Remove "-ansi".
-	* configure.in: Remove silly no-pthreads => no-shared logic.
-	* Makefile.in, configure: Regenerated.
-	* mf-heuristics.c (__mf_heuristic_check): Remove reentrancy hacks.
-	* mf-hooks.c (BEGIN_PROTECT, END_PROTECT): Reorganize reentrancy
-	code.  Count reentrancy events.
-	(all hook functions): Don't directly manipulate __mf_state variable.
-	Add TRACE calls to hook functions without them.
-	* mf-impl.h (LOCKTH): Try to count lock contention events.
-	(VERBOSE_TRACE, TRACE): Remove reentrancy hacks.
-	* mf-runtime.c (BEGIN_RECURSION_PROTECT, END_RECURSION_PROTECT):
-	Reorganize reentrancy code.
-	(external __mf_ entry points): Use RECURSION_PROTECT mechanism to
-	identify reentrancy with mutex holding times.
-	(internal __mfu_ entry points): Remove internal reentrancy code.
-	(__mf_init): Use ordinary locked calls.
-	(__mfu_report): Print the two new counts.
-	* testsuite/lib/libmudflap.exp:	Filter out junk ld/pthreads messages.
-	* testsuite/libmudfap.cth/cthfrags.exp: New test driver.
-	* testsuite/libmudflap.cth/pass37-frag.c: New pthreads test.
-	* testsuite/libmudfap.cth/cfrags.exp: Adapt to new libmudflap
-	option defaults.
-
-2003-05-09  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.in: Add pthread support, plus glibc and porting hacks.
-	* Makefile.am (LIBMUDFLAPTH): New conditional, to build -lmudflapth
-	from objects built into ./pth/.
-	* mf-runtime.c (__mfu_watch,register,...): Fork new unlocked
-	functions for internal entry points.  Update callers to pick
-	locked vs. unlocked variants.
-	(__mf_resolve_single_dynamic): Extend to support symbol versioning
-	info coming in from a static data structure.
-	(*): Reorder miscellaneous declarations to group data vs functions.
-	(__mf_set_default_options): Simplify.
-	(__mf_usage): Mention threading status of host executable.
-	* mf-impl.h: Move max/min decls here.  Reorganize __mf_dynamic
-	decls to match above.
-	(LOCKTH, UNLOCKTH): New macros for Big Libmudflap Lock management.
-	* mf-heuristics.c: Choose between locked/unlocked calls.  Add
-	some lock/unlock markers.  Remove some unused code.
-	* mf-hooks: Ditto.
-	(pthread_create): New hook function.
-	(__mf_pthread_cleanup, _spawner): New helper functions.
-	* configure. aclocal.m4, config.h.in, Makefile.in: Regenerated.
-
-2003-05-02  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/fail27-frag.c: Add more volatile flags.
-
-2002-04-28  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (HOOKOBJS): Add *time related hooks.
-	* configure.in: Look for pthreads.h header.
-	* mf-hooks.c (asctime, ctime, gmtime, localtime): New wrappers.
-	* mf-runtime.c: Begin sketching some pthreads support.
-	(__mf_usage): Check for -lpthread presence.
-	(__mf_unregister): Confirm matching unregistration base.
-	(__mf_find_objects_rec): Reduce unnecessary recursion.
-	* mf-runtime.h.in: Add "nothrow" attribute to functions.  Add
-	#defines for new hook functions.
-	* mf-impl.h: Corresponding changes.
-	* config.h.in, configure, Makefile.in: Regenerated.
-
-2002-04-27  Diego Novillo  <dnovillo@redhat.com>
-
-	* testsuite/libmudflap.c/fail1-frag.c: Add volatile
-	modifiers to prevent being optimized away.
-	* testsuite/libmudflap.c/fail10-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail13-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail14-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail15-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail2-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail20-frag.c: Likewise.
-	* testsuite/libmudflap.c/fail3-frag.c: Likewise.
-
-2003-04-15  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (libmudflap_la_LIBADD): Remove -ldl.
-	* configure.in: Look for uintptr_t and -ldl on target.
-	* mf-runtime.h.in: Adjust uintptr_t declaration logic.
-	* Makefile.in, aclocal.m4, configure, config.h.in: Regenerated.
-	* testsuite/Makefile.in: Regenerated.
-	* mf-runtime.c (__mf_sigusr1_respond): Tweak declaration and calls
-	for better C compliance.
-
-2003-04-15  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (MF_VALIDATE_EXTENT): Remove unnecessary reentrancy
-	prevention code.
-	* mf-runtime.c (__mf_set_default_options): Turn off
-	check-initialization.
-	(__mf_describe_object): Shorten description.
-	* testsuite/libmudflap.c/fail25-frag.c: Turn on check-initialization.
-
-2003-04-07  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (__mf_0fn_mmap): Correct return value, as per <rth>.
-
-2003-04-02  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (BEGIN_PROTECT): Handle startup-time reentrant
-	calls specially.
-	(__mf_0fn_malloc ... _munmap): New dummy backup calls.
-	* mf-impl.h (CALL_BACKUP): New macros.
-	* mf-runtime.c (__mf_init): Tweak __mf_state during startup.
-
-2003-03-31  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (AM_CFLAGS): Remove optimization flags.
-	(HOOKOBJS): Remove dlopen hook.
-	(libmudflap_la_LIBADD): Add -ldl.
-	* mf-hooks.c (dlopen): Remove hook.
-	* mf-impl.h (__mf_dynamic): Ditto.
-	* mf-runtime.c (__mf_resolve_dynamics): Ditto.
-	* Makefile.in: Regenerated.
-
-2003-03-28  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.in: Check for target gettimeofday, signal, some headers.
-	* mf-impl.h (__mf_opts): Add new "sigusr1_report" field.  Comment
-	out inop multi_threaded field.
-	* mf-runtime.c (options): Handle new "-sigusr1-report" option.
-	(__mf_set_options): Correct handling of "-help".
-	(__mf_sigusr1_respond): New function to manage SIGUSR1 response.
-	(__mf_check, __mf_register, __mf_unregister): Call it.
-	(__mf_insert_new_object, __mf_unregister): Respect HAVE_GETTIMEOFDAY.
-	(__mf_report_leaks): Make callable
-	(__mf_tree_analyze): Traverse in-order.  Accumulate address bit
-	distribution statistics.
-	(__mf_adapt_cache): Rewrite shift guessing logic based on address
-	bit distributions.
-	* config.h.in, configure: Regenerated.
-	* testsuite/libmudflap.c/fail27-frag.c: New test.
-	* testsuite/libmudflap.c/pass36-frag.c: New test.
-
-2003-03-11  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.h.in: Tweak.
-	* Makefile.am, configure.in: Tweak mf-runtime.h generation some more.
-	Don't use intermediate files nor AC_OUTPUT-time postprocessing.
-	* Makefile.in, testsuite/Makefile.in, configure: Regenerated.
-
-2003-03-10  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.in: Tweak generation of mf-runtime.h some more.  It
-	needs to work from both config.status and configure.
-	* configure: Regenerated.
-
-2003-03-10  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am: Reorganize hook file building.  Add auto dependencies.
-	* configure.in: Tweak generation of mf-runtime.h.
-	* mf-runtime.h.in: Add new __MF_TYPE_HEAP_I.
-	* mf-hooks.c (*): Adapt to initialized-heap object type.
-	* mf-impl.h: Tweak cemetary boundaries.
-	* mf-runtime.c (__mf_check): Adapt to new initialized-heap object
-	type.
-	(__mf_insert_new_object, __mf_register, __mf_unregister): Ditto.
-	(__mf_describe_object, __mf_report_leaks, __mf_violation): Ditto.
-	* testsuite/lib/libmudflap.exp (includes): Include build tree.
-	* testsuite/libmudflap.c/pass{26,5}: Further adapt to initialization
-	checking.
-	* testsuite/.../fail{25,26}-frag.c: New tests.
-	* testsuite/.../pass{32,33,34,35}-frag.c: New tests.
-	* Makefile.in, configure: Regenerated.
-
-2003-03-05  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mf_set_default_options): Turn on initialization
-	checking by default.
-	(__mf_insert_new_object): As a temporary hack, assume that new
-	objects registered on the stack start out initialized.
-	* testsuite/libmudflap.c/fail9,pass23,pass[6789]-*: Initialize
-	heap objects by hand.
-
-2003-03-05  Frank Ch. Eigler  <fche@redhat.com>
-
-	Switch to macro-style hooks for str*/mem*/b* functions.
-	* mf-runtime.h.in (__MF_TYPE_*): Moved some internal values out.
-	(mem*, str*, b*): Added macro-style hooks for _MUDFLAP case.
-	* mf-runtime.c: #include config.h to enable glibc backtraces again.
-	(__mf_set_default_options): Turn off heur_proc_map.
-	(*): Adapt to to macro-style hook functions.
-	(__mf_object_dead_head, __mf_object_cemetary): Correct bounds.
-	(__mf_check, __mf_register, __mf_unregister): Tweak tracing message.
-	(__mf_violation): Handle __MF_VIOL_WATCH.
-	* mf-impl.h (__MF_TYPE_*): Moved these internal values here.
-	(__mf_dynamic): Removed mem*/str*/b* functions.
-	(TRACE, VERBOSE_TRACE): Add reentrancy locking.
-	(WRAPPER2): New macro for macro-style hooks.
-	* mf-hooks.c: Convert mem*/str*/b* functions to simpler
-	macro-style hooks.
-	(BEGIN_PROTECT): Tweak tracing vs reentrancy-lock ordering.
-	* mf-heuristics.c: Adapt to macro-style hook functions.
-	Correct some comments.
-	* testsuite/lib/mfdg.exp (dg-test): Simplify result string for
-	output pattern tests.
-	* testsuite/libmudflap.c/fail[89]-frag.c: Elaborate output test.
-	* testsuite/libmudflap.c++/c++frags.exp: Enable non-static tests.
-
-2003-02-28  Frank Ch. Eigler  <fche@redhat.com>
-
-	* testsuite/libmudflap.c/fail23-frag.c, pass30-frag.c: New tests
-	for global array registration.
-	* testsuite/libmudflap.c++/fail24-frag.cxx, pass31-frag.cxx: Ditto.
-	* testsuite/libmudflap.c++/c++frags.exp: Tweak -static multilib hack.
-
-2003-02-27  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am: Add gross make bug workarounds.  Tweaked
-	SUBDIRS and AM_CFLAGS.
-	* Makefile.in: Regenerated.
-
-2003-02-26  Frank Ch. Eigler  <fche@redhat.com>
-
-	Switch to dejagnu.
-	* configure.in (AC_PROG_CXX): Don't look for C++ any more.
-	* Makefile.am (TESTS): Remove simple automake testing.
-	* configure, Makefile.in: Regenerated.
-	(SUBDIRS): Include new testsuite/ directory.
-	* tests/*: Removed all files; moved bulk under:
-	* testsuite/*: New subdirectory tree.
-	* testsuite/libmudflap.c/cfrags.exp: New file, C test driver.
-	* testsuite/libmudflap.c++/c++frags.exp: New file, C++ test driver.
-	* testsuite/lib/libmudflap.exp: New file, derived from libstdc++.
-	* testsuite/lib/mfdg.exp: New file, derived from dejagnu.
-	* testsuite/config/default.exp: New file.
-	* testsuite/Makefile.am, Makefile.in: New files.
-
-2003-01-29  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am (TESTS_ENVIRONMENT): Remove redundant "-mode-check".
-	(TESTS): Add fail22 and pass29 tests.
-	* mf-runtime.h.in: Change API to take void*/size_t region parameters.
-	Add new access-type parameter for __mf_check.  Move __MF_VIOL* out.
-	* mf-impl.h: Corresponding changes.  Update CLAMP* macros for void*
-	values.  Move __MF_VIOL* here.
-	* mf-runtime.c (*): Adapt to void*/size_t API in mf-runtime.h.
-	(check_initialization): New field in __mf_opts.  Default off.
-	(read_count,write_count): New fields in __mf_object.
-	(__mf_check): Implement basic initialization checking.
-	(__mf_insert_new_object): Assume STATIC|GUESS regions are initialized.
-	(__mf_describe_object): Print new fields.
-	(__mf_violation): Identify check/read vs. check/write in messages.
-	* test/pass29-frag.c, test/fail22-frag.c: Basic tests for new
-	"-check-initialized" mudflap option.
-	* test/pass25-frag.c, test/fail21-frag.c: Adapt to API changes.
-	* mf-hooks.c (MF_VALIDATE_EXTENT): Add new access-type parameter.
-	Drop __FILE__/__LINE__ hack.  Update callers.
-	(*): Adapt to new mf-runtime.h API.
-	* Makefile.in: regenerated.
-
-2003-01-24  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.in: Build mf-runtime.h a more proper way.
-	* mf-hooks.c (strdup, strndup): Correct reentrancy logic.
-	* mf-runtime.c (verbose_violations): Turn on by default.
-	* mf-runtime.h.in: Remove some miscellaneous stuff ...
-	* mf-impl.h: ... and move it here.
-	* configure: Regenerated.
-
-2003-01-22  Frank Ch. Eigler  <fche@redhat.com>
-
-	* configure.in: Look for C++ compiler.
-	* test/*-frag.c, mf-driver.c: Reformatted with GNU indent and
-	fixed type warnings when built with C++.
-	* test/pass27-frag.cxx, pass28-frag.cxx: New C++ tests.
-	* Makefile.am (TESTS): Run them.
-	(*) Add new rules for building and running C++ tests.
-	(TESTFLAGS): Set new default to avoid libstdc++-v3 shlib issues.
-	* mf-runtime.h.in: Protect with extern "C".
-	* Makefile, configure: Regenerated.
-
-2003-01-06  Frank Ch. Eigler  <fche@redhat.com>
-
-	Portability improvements.
-	* configure.in: Look for glibc backtrace headers/functions.
-	* mf-hooks.c: Don't include <execinfo.h> any more.
-	* mf-runtime.c (__mf_set_options): Call more stdlib functions
-	via CALL_REAL.
-	(__mf_backtrace): Provide alternate baby implementation in
-	absence of glibc.
-	* test/mf-driver.c: Portability tweaks.
-	* acinclude.m4: New file, containing top level libtool.m4.
-	* aclocal.m4, configure, Makefile.in, config.h.in: Regenerated.
-
-2002-12-19  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.h.in (HAVE_UINTPTR_T): Define unconditionally.
-
-2002-11-08  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (options): Add new "wipe-heap", "wipe-stack"
-	options.
-	(__mf_unregister): Implement stack/heap object wiping.
-	(__mf_set_options): Renamed from __mf_process_opts.
-	(__mf_uncache_object): Change arg type, correct callers.
-	* mf-impl.h: Corresponding changes.
-	* mf-hooks.c (realloc): Save/restore heap-wiping flag.
-	* mf-runtime.h.in (__mf_set_options): Extend public API.
-	* test/pass26-frag.c: New test for stack wiping.
-	* Makefile.am (TESTS): Run it.
-	* Makefile.in: Regenerated.
-
-2002-11-07  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.h.in (__mf_watch, __mf_unwatch): Extend public API.
-	* mf-runtime.c (__mf_object_t): Add watching_p field.
-	(__mf_watch_or_not): New function to implement
-	object watch flagging.
-	(__mf_watch, __mf_unwatch): New wrappers for above.
-	(__mf_check, __mf_describe_object): Handle objects with watching_p.
-	(__mf_count_violation): Enlarge array.
-	(__mf_uncache_object): Renamed from __mf_remove_old_object.  Don't
-	unlink object.  Clear cache properly.
-	(__mf_unregister): Unlink object explicitly before uncaching.
-	* test/fail21-frag.c, pass25-frag.c: New tests.
-	* Makefile.in, aclocal.m4: Regenerated.
-
-2002-11-05  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/fail20-frag.c: New test for NULL pointer dereferencing.
-	* Makefile.am (TESTS): Add it.
-	* test/pass-stratcliff.c: Add decls of stpcpy.
-	* configure.in: Test for <stdint.h>.  Generate mf-runtime.h in
-	build tree from config.h and new file mf-runtime.h.in.
-	* mf-runtime.h.in: Renamed from mf-runtime.h.  Tweak uintptr_t decl.
-	* Makefile.in, configure, config.h.in: Regenerated.
-	* mf-hooks.c: Add #undef for wrapped glibc str*/mem* macros.
-	* mf-runtime.c (options, __mf_set_default_options): Support new
-	default "abbreviate" option.
-	(__mf_object.description_epoch): New field.
-	(__mf_describe_object): Conditionally abbreviate objects already
-	displayed in current epoch.  Accept NULL input to increment epoch.
-	(__mf_fini, __mf_ini): Reset description epoch.
-	(__mf_register, __mf_unregister, __mf_adapt_cache, __mf_init): Ensure
-	that NULL pointer slot in lookup cache is invalidated.  Register a
-	NOACCESS region around NULL.
-	* mf-impl.h: Corresponding changes.
-
-2002-10-16  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/fail19-frag.c, pass24-frag.c, pass-stratcliff.c: New tests.
-	* Makefile.am: Run them.  Install mf-runtime.h.
-	* Makefile.in: Regenerated.
-	* mf-hooks.c: Add some markers for more missing functions.
-	* mf-runtime.c (__mf_adapt_cache): Experiment with a utilization-based
-	statistic to tune tune cache size (mask).
-
-2002-10-01  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/pass23-frag.c: New test for bit_field_ref expressions.
-	* Makefile.am, Makefile.in: Add new test.
-	* mf-hooks.c (mmap, munmap): Rewrite to track individual pages.
-	(MF_VALIDATE_EXTENT): Accept zero-size mem/str operations.
-	* mf-runtime.c (__mf_init): Register errno global.
-	(__mf_find_object): Removed function.
-	(__mf_check): Rewrite logic to support accesses across some
-	contiguous but distinctly registered objects.
-	(__mf_remove_old_object): Tolerate cache entries that span
-	contiguous objects.
-
-2002-09-30  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/pass21-frag.c, pass22-frag.c: New tests: alloca, bitfields.
-	* Makefile.am, Makefile.in: Run new tests.
-	* mf-hooks.c (alloca): Correct stack direction logic.
-
-2002-09-26  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-impl.h (adapt_cache): New option.
-	* mf-runtime.c (__mf_set_default_options): Set its default value.
-	Tweak the tree_aging parameter down.
-	(__mf_check): Maintain separate counter for cache-adaptation.
-	(__mf_tree_analyze): New function to collect object tree stats.
-	(__mf_adapt_cache): New function to automate cache parameters.
-
-2002-09-24  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-heuristics.c (__init_misc, __mf_heuristic_check): Add
-	hypothetical #if-0'd argv/envp region registration.
-	* mf-runtime.c (__mf_init): Add kludged form of above.
-	(*) Add "heur_argv_environ" flag, default on, to govern this.
-	* mf-impl.h: Corresponding changes.
-
-2002-09-20  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/fail18-frag.c: New test file for NOACCESS regions.
-	* Makefile.am (TESTS): Add new test.
-	* Makefile.in: Regenerated.
-
-	* mf-heuristics.c (__mf_heuristics_check): Correct deja_vu logic.
-	* mf-impl.h (tree_aging): Add new mudflap_option, default 1000000.
-	(optimize_object_tree): Remove unused mudflap_option.
-	* mf-runtime.h (__MF_TYPE_NOACCESS): New region type.  Add printing
-	support throughout.  Use .._MAX_CEM for cemetary upper bound.
-	* mf-runtime.c (__mf_init): Register __mf_* globals as NOACCESS
-	regions.
-	(__mf_object): Add new liveness field for use by tree aging.
-	(__mf_check): Trigger tree aging when needed.
-	(__mf_age_tree): New function to decay liveness field.
-	(__mf_find_objects_rec): Use liveness field to rotate tree.
-	(__mf_insert_new_object): Only provide backtrace for HEAP objects.
-	(__mf_unregister): Ditto.
-	(__mf_register): Tweak duplicate-static message.
-	(__mf_violation: Tweak nearby-object counter printing.
-
-2002-09-16  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/pass20-frag.c: New test file.
-	* Makefile.am (TESTS): Reorganize.  Add pass20 test.
-	* Makefile.in: Regenerated.
-
-	* mf-impl.h (TRACE_IN, TRACE_OUT): Remove macros.  Update callers.
-	* mf-hooks.c (BEGIN_PROTECT): Add hook tracing here.
-	* mf-heuristic.c (__mf_heuristic_check): Track seen /proc/self/map
-	entries to avoid repeat registration.
-	* mf-runtime.c (__mf_object_cemetary): Don't bother bury GUESS regions.
-	(__mf_register, __mf_unregister): Rewrite GUESS handling logic.
-
-2002-09-09  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am: Create test sources with #include, not cat>>.
-	* Makefile.in: Regenerated.
-	* test/buildtest.sh: Removed.
-	* test/driver.c (abort_handler, main): Be quiet.
-
-2002-09-06  Frank Ch. Eigler  <fche@redhat.com>
-
-	* test/pass18-frag.c, pass19-frag.c: New tests.
-	* Makefile.am (check): Run them.  Rebuild test programs each time.
-	* Makefile.in: Regenerated.
-
-2002-09-06  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mf_register): Correct SEGV-inducing error in
-	overlapping object search.
-	(__mf_violation): Likewise for nearby objects.
-	Improve nearby-object listing.
-
-	cleanup:
-	* mf-runtime.c, mf-hooks.c: Remove "{{{"/"}}}" folding marks.
-	* mf-heuristics.c (__mf_heuristic_check): Tweak message.
-
-2002-09-03  Frank Ch. Eigler  <fche@redhat.com>
-
-	alloca support:
-	* Makefile.am (AM_CFLAGS): New definition of needed settings.
-	(HOOKOBJS): Add alloca-hook.o.
-	* mf-hooks.c (alloca): New function to implement alloca in libiberty
-	style.
-	* mf-runtime.c (__mf_report): Call alloca(0) to flush remaining blocks.
-	(__mf_backtrace): Reimplement without using alloca.
-	* Makefile.in: Regenerated.
-
-	cleanup:
-	* mf-hooks.c: Use VERBOSE_TRACE throughout instead of fprintf(stderr).
-	Correct signedness bugs in length-tracking variables.
-	* mf-impl.h: Make options unsigned.
-	(CALL_WRAP): New macro to parallel CALL_REAL().
-	(DECLARE): Remove erroneous ";" at end.
-	* mf-runtime.c, mf-hooks.c, mf-heuristics.c: Replace remaining %p
-	formatting specs with %08lx.  Correct several compiler warnings.
-
-2002-08-28  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-runtime.c (__mf_violation): Try harder to locate nearby objects.
-
-2002-08-27  Frank Ch. Eigler  <fche@redhat.com>
-
-	libmudflap hook breakup:
-	* Makefile.am (TESTS_ENVIRONMENT): Add ../../gcc to LD_LIBRARY_PATH
-	for libgcc_s.
-	(TESTS): Make dependent on libmudflap.
-	(HOOKOBJS): Break up mf-hooks.o into many little hook objects,
-	compiled from segments of mf-hooks.c.
-	* mf-hooks.c: Corresponding changes: wrap each function in
-	#ifdef/#endif.
-	* Makefile.in: Regenerated.
-
-	Heuristics reorganization:
-	* mf-heuristics.c (__mf_register_ro_sections, __mf_init_heuristics):
-	Remove these functions.  Update callers.
-	(__mf_heuristic_check): Incorporate all the various heuristics.
-	Encode cacheability/retry judgement into trinary return value.
-	Separate start-end logic into a separate fallback heuristic.  Only
-	register relevant /proc/self/map segments.
-	* mf-impl.h: Corresponding changes.
-	* mf-runtime.c (__mf_check): Reorganize heuristics fallback logic.
-	(__mf_init): Don't call __mf_init_heuristics.
-
-	Tracing cleanup:
-	* mf-heuristics.c, mf-runtime.c: Use new MUDFLAP_OPTION
-	"-verbose-trace" to emit all tracing messages other than those of
-	basic public api.  Eliminate some duplicate/excessive messages.
-	* mf-runtime.h: Corresponding changes.
-
-2002-08-27  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-impl.h (WRAPPER): Change to create linker aliases for __wrap
-	and __real when compiled with -DPIC.
-	* mf-hooks.c (WRAPPER): Change all uses of WRAPPER macro slightly.
-	* Makefile.am (AUTOMAKE_OPTIONS): Fix LD_LIBRARY_PATH for tests.
-	* Makefile.in: Regenerate.
-
-2002-08-26  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-impl.h: New file, private implementation header.
-	* mf-runtime.h: Reorganize a bit.
-	(CLAMPSZ): Fix arithmetic.
-	(__MF_CACHE_MISS_P): Fix arithmetic.
-	* mf-runtime.c: Reorganize a bit.
-	(__mf_dynamic): New structure.
-	(resolve_single_dynamic): New function.
-	(__mf_resolve_dynamics): New function.
-	(__mf_init): Initialize dynamic wrappers.
-	* mf-hooks.c: Macro-ize __real calls.
-	Clamp various bits of arithmetic.
-	Add explicit __mf_check call contexts.
-	* Makefile.am: Add dependencies on mf-impl.h
-	* Makefile.in: Regenerate.
-	* configure.in: Comment out shared override.
-	* configure: Regenerate.
-
-2002-08-22  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-runtime.c (__mf_process_opts): Sanity-check free_queue_length.
-	(__mf_check): Re-inialize and check heuristics before violation.
-	(__mf_register): Permit updating pure-guess regions.
-	* mf-hooks.c (__wrap_free): Correct some free queue logic.
-	(__wrap_dlopen): New wrapper function.
-	(__wrap_mmap): New wrapper function.
-	(__wrap_munmap): New wrapper function.
-	* mf-heuristics.c (__mf_register_ro_sections): Register *all* regions
-	which are not stack addresses.
-	(is_stack_address): New function.
-	(__mf_init_heuristics): Save and restore state, always initialize with
-	"starting" state.
-
-2002-08-21  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c (MF_VALIDATE_EXTENT): Rewrite to correct off-by-one
-	error.  Pass location string.
-	(wrap_strcpy, wrap_strncpy): Remove extra %s in trace strings.
-	* mf-runtime.c (options): Add lc-mask, lc-shift options.
-	(__mf_process_opts): Apply some sanity checking for lc-mask.
-	(__mf_check, __mf_violation): Take new location-string argument.
-	Update callers to pass NULL if necessary.
-	(__mf_backtrace): New smart backtracer function.  Calls replace
-	several ad-hoc blocks elsewhere.
-	(__mf_describe_object): Remove bad reentrancy test.  Improve
-	tracing message.
-	* mf-runtime.h: Corresponding changes.  Public/private markup.
-	(__MF_CACHE_MISS_P): New macro.
-
-2002-08-20  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-runtime.h: New option: stack_bound (heuristic).
-	Move some macros out of implementation files.
-	* mf-runtime.c: New option string: -stack-bound.
-	Unify recursion protection with hooks.
-	Add more logging.
-	(__mf_check): Call __mf_heuristic_check.
-	(__mf_process_opts): Fix "no-" processing.
-	* mf-heuristics.c (__mf_heuristic_check): New function.
-	* mf-hooks.c: Much off-by-one fixing, recursion protection.
-
-2002-08-20  Frank Ch. Eigler  <fche@redhat.com>
-
-	Option parsing improvements, region splitting bug fixes:
-	* mf-heuristics.c (__mf_register_ro_sections): Add warned casts.
-	* mf-runtime.h (heur_proc_map): New libmudflap option.
-	* mf-runtime.c (__mf_set_default_options): Set it.
-	(__mf_usage): Print default values/status.
-	(__mf_process_opts): Support general "no-" option string prefix.
-	(__mf_init): Print __mf_usage on unknown-option error.
-	(__mf_register): Print trace message up front.
-	Correct region splitting logic for case where a subregion disappears.
-	Correct memory leak.
-	(__mf_violation): Make even basic message conditional on option.
-
-	Build cleanup:
-	* Makefile.am (TESTS_ENVIRONMENT): Add -no-heur-proc-map.
-	(clean-local): New target.
-	(test/*x rules): Add -g CFLAGS.
-	(CFLAGS): Add -freorder-blocks.
-	(MFCONFIG_CFLAGS, INCLUDE): Remove unneeded settings.
-	* Makefile.in: Regenerated.
-	* Makefile, mf-config.h: Removed files.
-
-2002-08-16  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-runtime.c (__mf_insert_new_object): Factor out of
-	__mf_register.
-	(__mf_remove_old_object): Factor out of __mf_unregister.
-	(__mf_register): Handle guessed regions, splitting
-	guesses when new registrations arrive.
-	(__mf_unregister): Do not unregister guesses.
-	* mf-runtime.h: Move convenience macros around,
-	declare new option fields. Add __MF_TYPE_GUESS.
-	* mf-hooks.c (__wrap_*alloc): Use crumple zones.
-	(__wrap_free): Call __real_free for deferred frees.
-	* Makefile.am: Add more tests, fix dependency.
-	* Makefile.in: Regenerate.
-	* test/pass[13..17]-frag.c: New testcases.
-	* test/fail[13..17]-frag.c: New testcases.
-
-2002-08-15  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-heuristics.c: New file.
-	* mf-runtime.c (options): Add -trace-calls option.
-	(__mf_init): Call __mf_init_heuristics.
-
-2002-08-14  Graydon Hoare  <graydon@redhat.com>
-
-	* Makefile.am (TESTS): Add testsuite support.
-	* Makefile.in: Regenerate.
-	* test/mf-driver.c: New file.
-	* test/buildtest.sh: New file.
-	* test/passNN-frag.c: New testcases.
-	* test/failNN-frag.c: New testcases.
-
-2002-08-14  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-hooks.c: Change __real_strlen() to __real_strlen()+1 when
-	verifying non-size-limited string extents.
-
-2002-08-14  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c: Make __wrap string* functions use __real_str[n]len
-	instead of plain str[n]len for internal checks.
-	* mf-runtime.c (__mf_violation): Print optional stack traceback.
-
-2002-08-14  Frank Ch. Eigler  <fche@redhat.com>
-
-	* mf-hooks.c: Remove #if-0 around hooks that are now ld-wrapped.
-
-2002-08-13  Graydon Hoare  <graydon@redhat.com>
-
-	* mf-runtime.c: Rework configuration to operate on
-	environment variable options rather than #defines
-	(__mf_violation): Add simple fork-a-gdb violaiton mode.
-	(__mf_init): Set static __mf_active_p flag on startup,
-	to inhibit mudflap wrap-based checking during crt0.s.
-	* mf-runtime.h: Declare options structure.
-	* mf-hooks.c: New wrappings for mem*, b*, str*
-	libc functions (temporarily #if 0-ed out).
-
-2002-08-12  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile.am, configure.in: New files.
-	* Makefile.in, Makefile, configure, config.h.in: New generated files.
-	* stamp-h.in, aclocal.m4: Ditto.
-
-2002-08-08  Frank Ch. Eigler  <fche@redhat.com>
-
-	* Makefile: New file.
-	* mf-config.h: New file: runtime configuration.
-	* mf-hooks.c: New file: interposed libc functions.
-	* mf-runtime.c: New file: bulk of runtime.
-	* mf-runtime.h: New file: public functions.
diff --git a/contrib/gcclibs/libmudflap/Makefile.am b/contrib/gcclibs/libmudflap/Makefile.am
deleted file mode 100644
index 8575da2..0000000
--- a/contrib/gcclibs/libmudflap/Makefile.am
+++ /dev/null
@@ -1,115 +0,0 @@
-## Makefile for the toplevel directory of the mudflap library.
-##
-## Copyright (C) 2002, 2003, 2004
-## Free Software Foundation, Inc.
-##
-
-AUTOMAKE_OPTIONS = 1.8 foreign
-ACLOCAL_AMFLAGS = -I .. -I ../config
-MAINT_CHARSET = latin1
-SUBDIRS = testsuite
-
-# May be used by various substitution variables.
-gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-
-SECTION_FLAGS = @SECTION_FLAGS@
-AM_CFLAGS = -Wall $(SECTION_FLAGS)
-
-if LIBMUDFLAPTH
-libmudflapth = libmudflapth.la
-else
-libmudflapth =
-endif
-
-toolexeclib_LTLIBRARIES = libmudflap.la $(libmudflapth)
-target_noncanonical = @target_noncanonical@
-libsubincludedir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include
-nobase_libsubinclude_HEADERS = mf-runtime.h
-
-
-libmudflap_la_SOURCES = \
-	mf-runtime.c \
-	mf-heuristics.c \
-	mf-hooks1.c \
-	mf-hooks2.c
-libmudflap_la_LIBADD = 
-libmudflap_la_DEPENDENCIES = $(libmudflap_la_LIBADD)
-libmudflap_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
-
-clean-local:
-	rm -f pth/*.o pth/*.lo
-
-pth/mf-runtime.lo: mf-runtime.c mf-runtime.h mf-impl.h
-	$(LTCOMPILE) -DLIBMUDFLAPTH -c $(srcdir)/mf-runtime.c -o $@
-pth/mf-heuristics.lo: mf-heuristics.c mf-runtime.h mf-impl.h
-	$(LTCOMPILE) -DLIBMUDFLAPTH -c $(srcdir)/mf-heuristics.c -o $@
-pth/mf-hooks1.lo: mf-hooks1.c mf-runtime.h mf-impl.h
-	$(LTCOMPILE) -DLIBMUDFLAPTH -c $(srcdir)/mf-hooks1.c -o $@
-pth/mf-hooks2.lo: mf-hooks2.c mf-runtime.h mf-impl.h
-	$(LTCOMPILE) -DLIBMUDFLAPTH -c $(srcdir)/mf-hooks2.c -o $@
-pth/mf-hooks3.lo: mf-hooks3.c mf-runtime.h mf-impl.h
-	$(LTCOMPILE) -DLIBMUDFLAPTH -c $(srcdir)/mf-hooks3.c -o $@
-
-
-libmudflapth_la_SOURCES =
-libmudflapth_la_LIBADD = \
-	pth/mf-runtime.lo \
-	pth/mf-heuristics.lo \
-	pth/mf-hooks1.lo \
-	pth/mf-hooks2.lo \
-	pth/mf-hooks3.lo
-libmudflapth_la_DEPENDENCIES = $(libmudflapth_la_LIBADD)
-libmudflapth_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version`
-
-
-# XXX hack alert
-# From libffi/Makefile.am
-
-# Work around what appears to be a GNU make bug handling MAKEFLAGS
-# values defined in terms of make variables, as is the case for CC and
-# friends when we are called from the top level Makefile.
-AM_MAKEFLAGS = \
-	"AR_FLAGS=$(AR_FLAGS)" \
-	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
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-	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
-	"INSTALL=$(INSTALL)" \
-	"INSTALL_DATA=$(INSTALL_DATA)" \
-	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
-	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
-	"JC1FLAGS=$(JC1FLAGS)" \
-	"LDFLAGS=$(LDFLAGS)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
-	"MAKE=$(MAKE)" \
-	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
-	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
-	"SHELL=$(SHELL)" \
-	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
-	"exec_prefix=$(exec_prefix)" \
-	"infodir=$(infodir)" \
-	"libdir=$(libdir)" \
-	"prefix=$(prefix)" \
-	"includedir=$(includedir)" \
-	"AR=$(AR)" \
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-
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-install-html:
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-## ################################################################
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diff --git a/contrib/gcclibs/libmudflap/Makefile.in b/contrib/gcclibs/libmudflap/Makefile.in
deleted file mode 100644
index 7eaa0ec..0000000
--- a/contrib/gcclibs/libmudflap/Makefile.in
+++ /dev/null
@@ -1,870 +0,0 @@
-# Makefile.in generated by automake 1.9.6 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
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diff --git a/contrib/gcclibs/libmudflap/config.h.in b/contrib/gcclibs/libmudflap/config.h.in
deleted file mode 100644
index f372741..0000000
--- a/contrib/gcclibs/libmudflap/config.h.in
+++ /dev/null
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-/* Define to 1 if you have the <sys/sem.h> header file. */
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-/* Define to 1 if you have the <sys/shm.h> header file. */
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-/* Define to 1 if you have the <sys/wait.h> header file. */
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-/* Define to 1 if the target supports thread-local storage. */
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-/* union semun defined in sys/ipc.h or sys/sem.h */
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diff --git a/contrib/gcclibs/libmudflap/configure b/contrib/gcclibs/libmudflap/configure
deleted file mode 100755
index a637d66..0000000
--- a/contrib/gcclibs/libmudflap/configure
+++ /dev/null
@@ -1,8635 +0,0 @@
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-\`configure' configures libmudflap 1.0 to adapt to many kinds of systems.
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-Usage: $0 [OPTION]... [VAR=VALUE]...
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-To assign environment variables (e.g., CC, CFLAGS...), specify them as
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-Optional Packages:
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-Some influential environment variables:
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-libmudflap configure 1.0
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-
-Copyright (C) 2003 Free Software Foundation, Inc.
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-_ACEOF
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-This file contains any messages produced by compilers while
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-It was created by libmudflap $as_me 1.0, which was
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-  $ $0 $@
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-_ACEOF
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-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
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-/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
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-} >&5
-
-cat >&5 <<_ACEOF
-
-
-## ----------- ##
-## Core tests. ##
-## ----------- ##
-
-_ACEOF
-
-
-# Keep a trace of the command line.
-# Strip out --no-create and --no-recursion so they do not pile up.
-# Strip out --silent because we don't want to record it for future runs.
-# Also quote any args containing shell meta-characters.
-# Make two passes to allow for proper duplicate-argument suppression.
-ac_configure_args=
-ac_configure_args0=
-ac_configure_args1=
-ac_sep=
-ac_must_keep_next=false
-for ac_pass in 1 2
-do
-  for ac_arg
-  do
-    case $ac_arg in
-    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-    | -silent | --silent | --silen | --sile | --sil)
-      continue ;;
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-    esac
-    case $ac_pass in
-    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
-    2)
-      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
-      if test $ac_must_keep_next = true; then
-	ac_must_keep_next=false # Got value, back to normal.
-      else
-	case $ac_arg in
-	  *=* | --config-cache | -C | -disable-* | --disable-* \
-	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-	  | -with-* | --with-* | -without-* | --without-* | --x)
-	    case "$ac_configure_args0 " in
-	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-	    esac
-	    ;;
-	  -* ) ac_must_keep_next=true ;;
-	esac
-      fi
-      ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
-      # Get rid of the leading space.
-      ac_sep=" "
-      ;;
-    esac
-  done
-done
-$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
-$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
-
-# When interrupted or exit'd, cleanup temporary files, and complete
-# config.log.  We remove comments because anyway the quotes in there
-# would cause problems or look ugly.
-# WARNING: Be sure not to use single quotes in there, as some shells,
-# such as our DU 5.0 friend, will then `close' the trap.
-trap 'exit_status=$?
-  # Save into config.log some information that might help in debugging.
-  {
-    echo
-
-    cat <<\_ASBOX
-## ---------------- ##
-## Cache variables. ##
-## ---------------- ##
-_ASBOX
-    echo
-    # The following way of writing the cache mishandles newlines in values,
-{
-  (set) 2>&1 |
-    case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      sed -n \
-	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
-      ;;
-    *)
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-}
-    echo
-
-    cat <<\_ASBOX
-## ----------------- ##
-## Output variables. ##
-## ----------------- ##
-_ASBOX
-    echo
-    for ac_var in $ac_subst_vars
-    do
-      eval ac_val=$`echo $ac_var`
-      echo "$ac_var='"'"'$ac_val'"'"'"
-    done | sort
-    echo
-
-    if test -n "$ac_subst_files"; then
-      cat <<\_ASBOX
-## ------------- ##
-## Output files. ##
-## ------------- ##
-_ASBOX
-      echo
-      for ac_var in $ac_subst_files
-      do
-	eval ac_val=$`echo $ac_var`
-	echo "$ac_var='"'"'$ac_val'"'"'"
-      done | sort
-      echo
-    fi
-
-    if test -s confdefs.h; then
-      cat <<\_ASBOX
-## ----------- ##
-## confdefs.h. ##
-## ----------- ##
-_ASBOX
-      echo
-      sed "/^$/d" confdefs.h | sort
-      echo
-    fi
-    test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
-  } >&5
-  rm -f core *.core &&
-  rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
-    exit $exit_status
-     ' 0
-for ac_signal in 1 2 13 15; do
-  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
-done
-ac_signal=0
-
-# confdefs.h avoids OS command line length limits that DEFS can exceed.
-rm -rf conftest* confdefs.h
-# AIX cpp loses on an empty file, so make sure it contains at least a newline.
-echo >confdefs.h
-
-# Predefined preprocessor variables.
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
-echo "$as_me: loading site script $ac_site_file" >&6;}
-    sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
-  fi
-done
-
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
-	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
-  eval ac_old_set=\$ac_cv_env_${ac_var}_set
-  eval ac_new_set=\$ac_env_${ac_var}_set
-  eval ac_old_val="\$ac_cv_env_${ac_var}_value"
-  eval ac_new_val="\$ac_env_${ac_var}_value"
-  case $ac_old_set,$ac_new_set in
-    set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,);;
-    *)
-      if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
-      fi;;
-  esac
-  # Pass precious variables to config.status.
-  if test "$ac_new_set" = set; then
-    case $ac_new_val in
-    *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
-      ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-    *) ac_arg=$ac_var=$ac_new_val ;;
-    esac
-    case " $ac_configure_args " in
-      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
-      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
-    esac
-  fi
-done
-if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-ac_aux_dir=
-for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
-  if test -f $ac_dir/install-sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f $ac_dir/install.sh; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f $ac_dir/shtool; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
-
-# Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
-  { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
-echo "$as_me: error: cannot run $ac_config_sub" >&2;}
-   { (exit 1); exit 1; }; }
-
-echo "$as_me:$LINENO: checking build system type" >&5
-echo $ECHO_N "checking build system type... $ECHO_C" >&6
-if test "${ac_cv_build+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
-build=$ac_cv_build
-build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
-if test "${ac_cv_host+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_host_alias=$host_alias
-test -z "$ac_cv_host_alias" &&
-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
-host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_target_alias=$target_alias
-test "x$ac_cv_target_alias" = "x" &&
-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
-  test "$program_prefix$program_suffix$program_transform_name" = \
-    NONENONEs,x,x, &&
-  program_prefix=${target_alias}-
- case ${build_alias} in
-  "") build_noncanonical=${build} ;;
-  *) build_noncanonical=${build_alias} ;;
-esac
-
- case ${host_alias} in
-  "") host_noncanonical=${build_noncanonical} ;;
-  *) host_noncanonical=${host_alias} ;;
-esac
-
- case ${target_alias} in
-  "") target_noncanonical=${host_noncanonical} ;;
-  *) target_noncanonical=${target_alias} ;;
-esac
-
-
-
-
-am__api_version="1.9"
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
-# AFS /usr/afsws/bin/install, which mishandles nonexistent args
-# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
-# OS/2's system install, which has a completely different semantic
-# ./install, which can be erroneously created by make from ./install.sh.
-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in
-  ./ | .// | /cC/* | \
-  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
-  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
-  /usr/ucb/* ) ;;
-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
-    # by default.
-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
-	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # AIX install.  It has an incompatible calling convention.
-	    :
-	  elif test $ac_prog = install &&
-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
-  else
-    # As a last resort, use the slow shell script.  We don't cache a
-    # path for INSTALL within a source directory, because that will
-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
-# It thinks the first close brace ends the variable substitution.
-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
-   if test "$*" = "X"; then
-      # -L didn't work.
-      set X `ls -t $srcdir/configure conftest.file`
-   fi
-   rm -f conftest.file
-   if test "$*" != "X $srcdir/configure conftest.file" \
-      && test "$*" != "X conftest.file $srcdir/configure"; then
-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&5
-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&2;}
-   { (exit 1); exit 1; }; }
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
-Check your system clock" >&5
-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-test "$program_prefix" != NONE &&
-  program_transform_name="s,^,$program_prefix,;$program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
-# By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
-s/[\\$]/&&/g;s/;s,x,x,$//
-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm conftest.sed
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
-else
-  am_missing_run=
-  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-  # We used to keeping the `.' as first argument, in order to
-  # allow $(mkdir_p) to be used without argument.  As in
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-  echo "$as_me:$LINENO: result: no" >&5
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-fi
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-
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-
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-
-ac_ext=c
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-
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-
-
-ac_ext=c
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-
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-
-fi
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
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-
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-echo "${ECHO_T}no" >&6
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-
-fi
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-
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-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
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-
-  CC=$ac_ct_CC
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-
-fi
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
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-
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-
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-
-fi
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-echo "${ECHO_T}$CC" >&6
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-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
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-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-for ac_header in stdint.h execinfo.h signal.h dlfcn.h dirent.h pwd.h grp.h \
-  netdb.h sys/ipc.h sys/sem.h sys/shm.h sys/wait.h ctype.h mntent.h \
-  sys/socket.h netinet/in.h arpa/inet.h dlfcn.h sys/mman.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------- ##
-## Report this to the libmudflap lists.  ##
-## ------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-for ac_func in backtrace backtrace_symbols gettimeofday signal
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-for ac_func in fopen64 fseeko64 ftello64 stat64 freopen64
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-for ac_func in setbuf setbuffer setlinebuf setvbuf
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-for ac_func in strnlen memrchr strncpy memmem sethostname
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-for ac_func in __ctype_b_loc __ctype_tolower_loc __ctype_toupper_loc
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-
-
-
-for ac_func in getlogin cuserid getpwnam getpwuid getpwent getgrnam getgrgid getgrent
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-for ac_func in getlogin_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-
-
-for ac_func in getservent getservbyname getservbyport getaddrinfo gai_strerror
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-for ac_func in getprotoent getprotobyname getprotobynumber
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-for ac_func in getmntent setmntent addmntent
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-
-for ac_func in inet_ntoa mmap munmap
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>
-int
-main ()
-{
-union semun foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  mf_have_semun=1
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-mf_have_semun=0
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-if test $mf_have_semun = 1
-then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_UNION_SEMUN 1
-_ACEOF
-
-fi
-
-
-echo "$as_me:$LINENO: checking for socklen_t in sys/socket.h" >&5
-echo $ECHO_N "checking for socklen_t in sys/socket.h... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#define _POSIX_PII_SOCKET
-#include <sys/types.h>
-#include <sys/socket.h>
-int
-main ()
-{
-socklen_t x = 5;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SOCKLEN_T 1
-_ACEOF
-
-   echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_shared=yes ;;
-no) enable_shared=no ;;
-*)
-  enable_shared=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_shared=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_shared=yes
-fi;
-# Check whether --enable-static or --disable-static was given.
-if test "${enable_static+set}" = set; then
-  enableval="$enable_static"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_static=yes ;;
-no) enable_static=no ;;
-*)
-  enable_static=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_static=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_static=yes
-fi;
-# Check whether --enable-fast-install or --disable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then
-  enableval="$enable_fast_install"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_fast_install=yes ;;
-no) enable_fast_install=no ;;
-*)
-  enable_fast_install=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_fast_install=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_fast_install=yes
-fi;
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | [A-Za-z]:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  lt_cv_prog_gnu_ld=yes
-else
-  lt_cv_prog_gnu_ld=no
-fi
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
-if test "${lt_cv_ld_reload_flag+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
-reload_flag=$lt_cv_ld_reload_flag
-test -n "$reload_flag" && reload_flag=" $reload_flag"
-
-echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
-if test "${lt_cv_path_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
-    test -z "$ac_dir" && ac_dir=.
-    tmp_nm=$ac_dir/${ac_tool_prefix}nm
-    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
-      # Check to see if the nm accepts a BSD-compat flag.
-      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
-      #   nm: unknown option "B" ignored
-      # Tru64's nm complains that /dev/null is an invalid object file
-      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -B"
-	break
-      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -p"
-	break
-      else
-	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	continue # so that we can try to find one that supports BSD flags
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi
-fi
-
-NM="$lt_cv_path_NM"
-echo "$as_me:$LINENO: result: $NM" >&5
-echo "${ECHO_T}$NM" >&6
-
-echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6
-fi
-
-echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
-echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
-if test "${lt_cv_deplibs_check_method+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [regex]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given egrep regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi4*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin* | mingw* |pw32*)
-  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  # this will be overwritten by pass_all, but leave it in just in case
-  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  case "$host_os" in
-  rhapsody* | darwin1.012)
-    lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
-    ;;
-  *) # Darwin 1.3 on
-    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
-    ;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | kfreebsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20*|hpux11*)
-  case $host_cpu in
-  hppa*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  esac
-  ;;
-
-irix5* | irix6*)
-  case $host_os in
-  irix5*)
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
-    ;;
-  *)
-    case $LD in
-    *-32|*"-32 ") libmagic=32-bit;;
-    *-n32|*"-n32 ") libmagic=N32;;
-    *-64|*"-64 ") libmagic=64-bit;;
-    *) libmagic=never-match;;
-    esac
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
-    ;;
-  esac
-  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | knetbsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
-  fi
-  ;;
-
-newsos6)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-osf3* | osf4* | osf5*)
-  # this will be overridden with pass_all, but let us keep it just in case
-  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sco3.2v5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  lt_cv_file_magic_test_file=/lib/libc.so
-  ;;
-
-sysv5uw[78]* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-  case $host_vendor in
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  esac
-  ;;
-esac
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
-
-# find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-  esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len" ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
-else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
-fi
-
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-# Check for any special flags to pass to ltconfig.
-libtool_flags="--cache-file=$cache_file"
-test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
-test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
-test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
-test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
-test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
-
-
-# Check whether --with-pic or --without-pic was given.
-if test "${with_pic+set}" = set; then
-  withval="$with_pic"
-  pic_mode="$withval"
-else
-  pic_mode=default
-fi;
-test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
-test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 5852 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *32-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
-if test "${lt_cv_cc_needs_belf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lt_cv_cc_needs_belf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-lt_cv_cc_needs_belf=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-
-
-esac
-
-
-# Save cache, so that ltconfig can load it
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-# Actually configure libtool.  ac_aux_dir is where install-sh is found.
-AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
-LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
-AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
-objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
-deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
-$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
-|| { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
-echo "$as_me: error: libtool configure failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-# Reload cache, that may have been modified by ltconfig
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Redirect the config.log output again, so that the ltconfig log is not
-# clobbered by the next message.
-exec 5>>./config.log
-
-
-
-
-
-
-
-
-
-if test "${ac_cv_header_stdint_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for stdint.h" >&5
-echo $ECHO_N "checking for stdint.h... $ECHO_C" >&6
-if test "${ac_cv_header_stdint_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdint_h" >&5
-echo "${ECHO_T}$ac_cv_header_stdint_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking stdint.h usability" >&5
-echo $ECHO_N "checking stdint.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <stdint.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking stdint.h presence" >&5
-echo $ECHO_N "checking stdint.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdint.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: stdint.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: stdint.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: stdint.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: stdint.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: stdint.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: stdint.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: stdint.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: stdint.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: stdint.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: stdint.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: stdint.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------- ##
-## Report this to the libmudflap lists.  ##
-## ------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for stdint.h" >&5
-echo $ECHO_N "checking for stdint.h... $ECHO_C" >&6
-if test "${ac_cv_header_stdint_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_stdint_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdint_h" >&5
-echo "${ECHO_T}$ac_cv_header_stdint_h" >&6
-
-fi
-if test $ac_cv_header_stdint_h = yes; then
-  MF_HAVE_STDINT_H=1
-else
-  MF_HAVE_STDINT_H=0
-fi
-
-
-
-if test $MF_HAVE_STDINT_H = 1
-then
-   MF_HAVE_UINTPTR_T=1
-else
-   cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/types.h>
-int
-main ()
-{
-uintptr_t k = 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  MF_HAVE_UINTPTR_T=1
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-MF_HAVE_UINTPTR_T=0
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-if test ! -d pth
-then
-  # libmudflapth objects are built in this subdirectory
-  mkdir pth
-fi
-
-
-for ac_header in pthread.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ------------------------------------- ##
-## Report this to the libmudflap lists.  ##
-## ------------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-echo "$as_me:$LINENO: checking for thread model used by GCC" >&5
-echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6
-target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
-echo "$as_me:$LINENO: result: $target_thread_file" >&5
-echo "${ECHO_T}$target_thread_file" >&6
-
-# We only support posix threads, or no threads at all.
-posix_threads=
-case ${target_thread_file} in
-  posix)
-    posix_threads=yes
-    ;;
-  single)
-    ;;
-  *)
-    echo "${target_thread_file} is an unsupported thread package" 1>&2
-    exit 1
-    ;;
-esac
-
-
-
-if test "x$posix_threads" != "x"; then
-  LIBMUDFLAPTH_TRUE=
-  LIBMUDFLAPTH_FALSE='#'
-else
-  LIBMUDFLAPTH_TRUE='#'
-  LIBMUDFLAPTH_FALSE=
-fi
-
-if test "x$posix_threads" != "x"
-then
-        build_libmudflapth=1
-else
-        build_libmudflapth=0
-fi
-
-
-
-echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5
-echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6
-if test "${ac_cv_lib_dl_dlsym+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl  $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char dlsym ();
-int
-main ()
-{
-dlsym ();
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_lib_dl_dlsym=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_dl_dlsym=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5
-echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6
-if test $ac_cv_lib_dl_dlsym = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBDL 1
-_ACEOF
-
-  LIBS="-ldl $LIBS"
-
-fi
-
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${version_specific_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-
-
-
-includedir=${toolexecdir}/include
-
-
-pthread_create_version='""'
-if test "x$enable_shared" = "xyes" && test "x$posix_threads" != "x"; then
-  # NB: don't check for -lpthread here, because then it would be
-  # added to LIBS.  For the thread-unaware libmudflap.la, we don't
-  # want it there.
-
-  # glibc-related hacks.  dlsym() may pick the wrong version of
-  # interposed functions like pthread_create on modern glibc.
-  # We need to find the proper symbol version string, and use
-  # the nonstandard dlvsym().
-
-for ac_func in dlvsym
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nm; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  ac_cv_prog_NM="$NM" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_NM="${ac_tool_prefix}nm"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-NM=$ac_cv_prog_NM
-if test -n "$NM"; then
-  echo "$as_me:$LINENO: result: $NM" >&5
-echo "${ECHO_T}$NM" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_NM"; then
-  ac_ct_NM=$NM
-  # Extract the first word of "nm", so it can be a program name with args.
-set dummy nm; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_NM"; then
-  ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_NM="nm"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_NM=$ac_cv_prog_ac_ct_NM
-if test -n "$ac_ct_NM"; then
-  echo "$as_me:$LINENO: result: $ac_ct_NM" >&5
-echo "${ECHO_T}$ac_ct_NM" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  NM=$ac_ct_NM
-else
-  NM="$ac_cv_prog_NM"
-fi
-
-  if test "x$ac_cv_have_dlvsym" != "x"; then
-    # Try compiling a simple pthreads program.  Find the shared libraries it
-    # ends up with.  Then use "nm" on those libraries to extract the
-    # default symbol versioning suffix ("@@"), if any.  But that's tricky.
-    # Rather, run nm on the resulting executable.  Unfortunately, autoconf
-    # doesn't appear to have a macro that builds a test executable for
-    # subsequent analysis ... so we do it by hand here.
-    cat >> conftest.c << EOF
-#include <pthread.h>
-int main () { void *p = (void *) & pthread_create; return (int) p; }
-EOF
-    oldLIBS="$LIBS"
-    LIBS="$LIBS -lpthread"
-    pthread_create_version="\"\""
-    echo "$as_me:$LINENO: checking pthread_create symbol version" >&5
-echo $ECHO_N "checking pthread_create symbol version... $ECHO_C" >&6
-    if eval $ac_link 2>&5 && test -s conftest${ac_exeext}; then
-      version=`$NM conftest${ac_exeect} | grep 'pthread_create@@' | sed -e 's/^.*@@//'`
-      if test "x$version" != "x"; then
-        pthread_create_version="\"$version\""
-      fi
-    fi
-    echo "$as_me:$LINENO: result: $pthread_create_version" >&5
-echo "${ECHO_T}$pthread_create_version" >&6
-    LIBS="$oldLIBS"
-  fi
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define PTHREAD_CREATE_VERSION $pthread_create_version
-_ACEOF
-
-
-
-# Figure out whether the compiler supports "-ffunction-sections -fdata-sections",
-# similarly to how libstdc++ does it
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-
-# Check for -ffunction-sections -fdata-sections
-echo "$as_me:$LINENO: checking for gcc that supports -ffunction-sections -fdata-sections" >&5
-echo $ECHO_N "checking for gcc that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6
-CFLAGS='-Werror -ffunction-sections -fdata-sections'
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-int foo;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_fdsections=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_fdsections=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-else
-  # this is the suspicious part
-  CFLAGS=""
-fi
-if test x"$ac_fdsections" = x"yes"; then
-  SECTION_FLAGS='-ffunction-sections -fdata-sections'
-fi
-echo "$as_me:$LINENO: result: $ac_fdsections" >&5
-echo "${ECHO_T}$ac_fdsections" >&6
-
-
-
-# Check for the name of the symbol used for the entry point.
-echo "$as_me:$LINENO: checking for the name of the symbol used for the entry point" >&5
-echo $ECHO_N "checking for the name of the symbol used for the entry point... $ECHO_C" >&6
-if test "${mudflap_cv_entry_point+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-for name in _start __start unknown; do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-extern char $name[];
-int
-main ()
-{
-$name[0] = 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-done
-mudflap_cv_entry_point="$name"
-fi
-echo "$as_me:$LINENO: result: $mudflap_cv_entry_point" >&5
-echo "${ECHO_T}$mudflap_cv_entry_point" >&6
-if test "$mudflap_cv_entry_point" = unknown; then
-  { { echo "$as_me:$LINENO: error: none of the known symbol names works" >&5
-echo "$as_me: error: none of the known symbol names works" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define ENTRY_POINT $mudflap_cv_entry_point
-_ACEOF
-
-
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-# See if we support thread-local storage.
-
-   # Check whether --enable-tls or --disable-tls was given.
-if test "${enable_tls+set}" = set; then
-  enableval="$enable_tls"
-
-      case "$enableval" in
-       yes|no) ;;
-       *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5
-echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
-   { (exit 1); exit 1; }; } ;;
-      esac
-
-else
-  enable_tls=yes
-fi;
-
-  echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
-echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${have_tls+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-    if test "$cross_compiling" = yes; then
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int foo;
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_tls=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_tls=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-else
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-                      save_LDFLAGS="$LDFLAGS"
-      LDFLAGS="-static $LDFLAGS"
-      cat >conftest.$ac_ext <<_ACEOF
-int main() { return 0; }
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  have_tls=yes
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-have_tls=yes
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-      LDFLAGS="$save_LDFLAGS"
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-echo "$as_me:$LINENO: result: $have_tls" >&5
-echo "${ECHO_T}$have_tls" >&6
-  if test "$enable_tls $have_tls" = "yes yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TLS 1
-_ACEOF
-
-  fi
-
-                              ac_config_files="$ac_config_files Makefile testsuite/Makefile testsuite/mfconfig.exp"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
-# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
-# trailing colons and then remove the whole line if VPATH becomes empty
-# (actually we leave an empty line to preserve line numbers).
-if test "x$srcdir" = x.; then
-  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
-s/:*\$(srcdir):*/:/;
-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
-}'
-fi
-
-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
-  ac_i=`echo "$ac_i" |
-	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
-  # 2. Add them.
-  ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
-  ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-if test -z "${LIBMUDFLAPTH_TRUE}" && test -z "${LIBMUDFLAPTH_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"LIBMUDFLAPTH\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"LIBMUDFLAPTH\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
-# Run this file to recreate the current configuration.
-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-  as_unset=unset
-else
-  as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
-      s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
-echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-cat >>$CONFIG_STATUS <<_ACEOF
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-
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-  configure_input=$configure_input"Generated from `echo $ac_file_in |
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-  # First look for the input files in the build tree, otherwise in the
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-cat >>$CONFIG_STATUS <<_ACEOF
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
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-s,@configure_input@,$configure_input,;t t
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-s,@abs_srcdir@,$ac_abs_srcdir,;t t
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-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
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-
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_HEADER section.
-#
-
-# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
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-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-ac_dB='[	 ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
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-ac_uC=' '
-ac_uD=',;t'
-
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
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-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
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-echo "$as_me: creating $ac_file" >&6;}
-
-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
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-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
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-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
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-# If some macros were called several times there might be several times
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-# This sed command replaces #undef with comments.  This is necessary, for
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-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
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-
-# Break up conftest.defines because some shells have a limit on the size
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-	 .     : '\(.\)' 2>/dev/null ||
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-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$file" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    { if $as_mkdir_p; then
-    mkdir -p $dirpart/$fdir
-  else
-    as_dir=$dirpart/$fdir
-    as_dirs=
-    while test ! -d "$as_dir"; do
-      as_dirs="$as_dir $as_dirs"
-      as_dir=`(dirname "$as_dir") 2>/dev/null ||
-$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$as_dir" : 'X\(//\)[^/]' \| \
-	 X"$as_dir" : 'X\(//\)$' \| \
-	 X"$as_dir" : 'X\(/\)' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X"$as_dir" |
-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-    done
-    test ! -n "$as_dirs" || mkdir $as_dirs
-  fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
-echo "$as_me: error: cannot create directory $dirpart/$fdir" >&2;}
-   { (exit 1); exit 1; }; }; }
-
-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libmudflap/configure.ac b/contrib/gcclibs/libmudflap/configure.ac
deleted file mode 100644
index ff356f2..0000000
--- a/contrib/gcclibs/libmudflap/configure.ac
+++ /dev/null
@@ -1,269 +0,0 @@
-# Process this file with autoconf to produce a configure script, like so:
-# aclocal -I .. -I ../config && autoconf && autoheader && automake
-
-AC_PREREQ(2.59)
-AC_INIT(libmudflap, 1.0)
-AC_CONFIG_SRCDIR(mf-runtime.c)
-AC_CANONICAL_SYSTEM
-ACX_NONCANONICAL_TARGET
-
-AM_INIT_AUTOMAKE
-
-AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
-AC_ARG_ENABLE(version-specific-runtime-libs,
-[  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory ],
-[case "$enableval" in
- yes) version_specific_libs=yes ;;
- no)  version_specific_libs=no ;;
- *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
- esac],
-[version_specific_libs=no])
-AC_MSG_RESULT($version_specific_libs)
-
-AM_MAINTAINER_MODE
-AC_EXEEXT
-
-AM_ENABLE_MULTILIB(, ..)
-
-target_alias=${target_alias-$host_alias}
-AC_SUBST(target_alias)
-
-AC_CONFIG_HEADERS(config.h)
-
-AC_LANG_C
-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
-# We must force CC to /not/ be precious variables; otherwise
-# the wrong, non-multilib-adjusted value will be used in multilibs.
-# As a side effect, we have to subst CFLAGS ourselves.
-
-m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
-m4_define([_AC_ARG_VAR_PRECIOUS],[])
-AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
-
-AC_SUBST(CFLAGS)
-
-if test "x$GCC" != "xyes"; then
-  AC_MSG_ERROR([libmudflap must be built with GCC])
-fi
-AC_PROG_CPP
-
-# Some hosts don't have dlsym(RTLD_NEXT, "symbol") for use in
-# symbol interposition.  We disable shared libraries for these.
-AC_MSG_CHECKING([whether dlsym(RTLD_NEXT,...) is available])
-AC_TRY_COMPILE([
-#define _GNU_SOURCE
-#include <dlfcn.h>
-],
-[void *foo = dlsym (RTLD_NEXT, "exit");],
-[AC_MSG_RESULT(yes)],
-[AC_MSG_RESULT(no)
-enable_shared=no])
-
-AC_CHECK_HEADERS(stdint.h execinfo.h signal.h dlfcn.h dirent.h pwd.h grp.h \
-  netdb.h sys/ipc.h sys/sem.h sys/shm.h sys/wait.h ctype.h mntent.h \
-  sys/socket.h netinet/in.h arpa/inet.h dlfcn.h sys/mman.h)
-
-AC_CHECK_FUNCS(backtrace backtrace_symbols gettimeofday signal)
-AC_CHECK_FUNCS(fopen64 fseeko64 ftello64 stat64 freopen64)
-AC_CHECK_FUNCS(setbuf setbuffer setlinebuf setvbuf)
-AC_CHECK_FUNCS(strnlen memrchr strncpy memmem sethostname)
-AC_CHECK_FUNCS(__ctype_b_loc __ctype_tolower_loc __ctype_toupper_loc)
-AC_CHECK_FUNCS(getlogin cuserid getpwnam getpwuid getpwent getgrnam getgrgid getgrent)
-AC_CHECK_FUNCS(getlogin_r getpwnam_r getpwuid_r getgrnam_r getgrgid_r)
-AC_CHECK_FUNCS(getservent getservbyname getservbyport getaddrinfo gai_strerror)
-AC_CHECK_FUNCS(getprotoent getprotobyname getprotobynumber)
-AC_CHECK_FUNCS(getmntent setmntent addmntent)
-AC_CHECK_FUNCS(inet_ntoa mmap munmap)
-
-AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/ipc.h>
-#include <sys/sem.h>],[union semun foo;], [mf_have_semun=1], [mf_have_semun=0])
-if test $mf_have_semun = 1
-then
-  AC_DEFINE(HAVE_UNION_SEMUN, 1, [union semun defined in sys/ipc.h or sys/sem.h])
-fi
-
-
-AC_MSG_CHECKING([for socklen_t in sys/socket.h])
-AC_TRY_COMPILE([#define _POSIX_PII_SOCKET
-#include <sys/types.h>
-#include <sys/socket.h>], [socklen_t x = 5;],
-  [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.])
-   AC_MSG_RESULT(yes)],
-  [AC_MSG_RESULT(no)])
-
-AC_LIBTOOL_DLOPEN
-AM_PROG_LIBTOOL
-AC_SUBST(enable_shared)
-AC_SUBST(enable_static)
-
-AC_CHECK_HEADER(stdint.h, [MF_HAVE_STDINT_H=1], [MF_HAVE_STDINT_H=0])
-AC_SUBST(MF_HAVE_STDINT_H)
-if test $MF_HAVE_STDINT_H = 1
-then
-   MF_HAVE_UINTPTR_T=1
-else
-   AC_TRY_COMPILE([#include <sys/types.h>], [uintptr_t k = 0;],
-	[MF_HAVE_UINTPTR_T=1], [MF_HAVE_UINTPTR_T=0])
-fi
-AC_SUBST(MF_HAVE_UINTPTR_T)
-
-if test ! -d pth
-then
-  # libmudflapth objects are built in this subdirectory
-  mkdir pth
-fi
-
-AC_CHECK_HEADERS(pthread.h)
-
-AC_MSG_CHECKING([for thread model used by GCC])
-target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
-AC_MSG_RESULT([$target_thread_file])
-
-# We only support posix threads, or no threads at all.
-posix_threads=
-case ${target_thread_file} in
-  posix)
-    posix_threads=yes
-    ;;
-  single)
-    ;;
-  *)
-    echo "${target_thread_file} is an unsupported thread package" 1>&2
-    exit 1
-    ;;
-esac
-
-AM_CONDITIONAL(LIBMUDFLAPTH, [test "x$posix_threads" != "x"])
-if test "x$posix_threads" != "x"
-then
-        build_libmudflapth=1
-else
-        build_libmudflapth=0
-fi
-AC_SUBST(build_libmudflapth)
-
-AC_CHECK_LIB(dl, dlsym)
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${version_specific_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-AC_SUBST(toolexecdir)
-AC_SUBST(toolexeclibdir)
-
-includedir=${toolexecdir}/include
-AC_SUBST(includedir)
-
-pthread_create_version='""'
-if test "x$enable_shared" = "xyes" && test "x$posix_threads" != "x"; then
-  # NB: don't check for -lpthread here, because then it would be
-  # added to LIBS.  For the thread-unaware libmudflap.la, we don't
-  # want it there.
-
-  # glibc-related hacks.  dlsym() may pick the wrong version of
-  # interposed functions like pthread_create on modern glibc.
-  # We need to find the proper symbol version string, and use
-  # the nonstandard dlvsym().
-  AC_CHECK_FUNCS(dlvsym)
-  AC_CHECK_TOOL(NM, nm)
-  if test "x$ac_cv_have_dlvsym" != "x"; then
-    # Try compiling a simple pthreads program.  Find the shared libraries it
-    # ends up with.  Then use "nm" on those libraries to extract the
-    # default symbol versioning suffix ("@@"), if any.  But that's tricky.
-    # Rather, run nm on the resulting executable.  Unfortunately, autoconf
-    # doesn't appear to have a macro that builds a test executable for
-    # subsequent analysis ... so we do it by hand here.
-    cat >> conftest.c << EOF
-#include <pthread.h>
-int main () { void *p = (void *) & pthread_create; return (int) p; }
-EOF
-    oldLIBS="$LIBS"
-    LIBS="$LIBS -lpthread"
-    pthread_create_version="\"\""
-    AC_MSG_CHECKING(pthread_create symbol version)
-    if eval $ac_link 2>&5 && test -s conftest${ac_exeext}; then
-      version=`$NM conftest${ac_exeect} | grep 'pthread_create@@' | sed -e 's/^.*@@//'`
-      if test "x$version" != "x"; then
-        pthread_create_version="\"$version\""
-      fi
-    fi
-    AC_MSG_RESULT($pthread_create_version)
-    LIBS="$oldLIBS"
-  fi
-fi
-AC_DEFINE_UNQUOTED(PTHREAD_CREATE_VERSION, $pthread_create_version, [pthread_create symbol version])
-
-
-# Figure out whether the compiler supports "-ffunction-sections -fdata-sections",
-# similarly to how libstdc++ does it
-ac_test_CFLAGS="${CFLAGS+set}"
-ac_save_CFLAGS="$CFLAGS"
-
-# Check for -ffunction-sections -fdata-sections
-AC_MSG_CHECKING([for gcc that supports -ffunction-sections -fdata-sections])
-CFLAGS='-Werror -ffunction-sections -fdata-sections'
-AC_TRY_COMPILE(, [int foo;], [ac_fdsections=yes], [ac_fdsections=no])
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS="$ac_save_CFLAGS"
-else
-  # this is the suspicious part
-  CFLAGS=""
-fi
-if test x"$ac_fdsections" = x"yes"; then
-  SECTION_FLAGS='-ffunction-sections -fdata-sections'
-fi
-AC_MSG_RESULT($ac_fdsections)
-AC_SUBST(SECTION_FLAGS)
-
-
-# Check for the name of the symbol used for the entry point.
-AC_CACHE_CHECK([for the name of the symbol used for the entry point],
-  [mudflap_cv_entry_point], [
-for name in _start __start unknown; do
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char $name@<:@@:>@;], [$name@<:@0@:>@ = 0;])],
-		 [break])
-done
-mudflap_cv_entry_point="$name"])
-if test "$mudflap_cv_entry_point" = unknown; then
-  AC_MSG_ERROR([none of the known symbol names works])
-fi
-AC_DEFINE_UNQUOTED([ENTRY_POINT], [$mudflap_cv_entry_point],
-  [Define to the name of the symbol used for the entry point.])
-
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-# See if we support thread-local storage.
-GCC_CHECK_TLS
-
-AC_CONFIG_FILES([Makefile testsuite/Makefile testsuite/mfconfig.exp])
-AC_OUTPUT
diff --git a/contrib/gcclibs/libmudflap/libtool-version b/contrib/gcclibs/libmudflap/libtool-version
deleted file mode 100644
index 204fdd2..0000000
--- a/contrib/gcclibs/libmudflap/libtool-version
+++ /dev/null
@@ -1,6 +0,0 @@
-# This file is used to maintain libtool version info for libmudflap.  See
-# the libtool manual to understand the meaning of the fields.  This is
-# a separate file so that version updates don't involve re-running
-# automake.
-# CURRENT:REVISION:AGE
-0:0:0
diff --git a/contrib/gcclibs/libmudflap/mf-heuristics.c b/contrib/gcclibs/libmudflap/mf-heuristics.c
deleted file mode 100644
index f5ac6d0..0000000
--- a/contrib/gcclibs/libmudflap/mf-heuristics.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-
-#include "config.h"
-
-#include <stdio.h>
-
-#include "mf-runtime.h"
-#include "mf-impl.h"
-
-#ifdef _MUDFLAP
-#error "Do not compile this file with -fmudflap!"
-#endif
-
-
-extern char _end[];
-extern char ENTRY_POINT[];
-
-
-/* Run some quick validation of the given region.
-   Return -1 / 0 / 1 if the access known-invalid, possibly-valid, or known-valid.
-*/
-int
-__mf_heuristic_check (uintptr_t ptr, uintptr_t ptr_high)
-{
-  VERBOSE_TRACE ("mf: heuristic check\n");
-
-  /* XXX: Disable the stack bounding check for libmudflapth.  We do
-     actually have enough information to track stack bounds (see
-     __mf_pthread_info in mf-hooks.c), so with a bit of future work,
-     this heuristic can be turned on.  */
-#ifndef LIBMUDFLAPTH
-
-  /* The first heuristic is to check stack bounds.  This is a
-     transient condition and quick to check. */
-  if (__mf_opts.heur_stack_bound)
-    {
-      uintptr_t stack_top_guess = (uintptr_t)__builtin_frame_address(0);
-#if defined(__i386__) && defined (__linux__)
-      uintptr_t stack_segment_base = 0xC0000000; /* XXX: Bad assumption. */
-#else
-      /* Cause tests to fail. */
-      uintptr_t stack_segment_base = 0;
-#endif
-
-      VERBOSE_TRACE ("mf: stack estimated as %p-%p\n",
-		     (void *) stack_top_guess, (void *) stack_segment_base);
-
-      if (ptr_high <= stack_segment_base &&
-	  ptr >= stack_top_guess &&
-	  ptr_high >= ptr)
-	{
-	  return 1;
-	}
-    }
-#endif
-
-
-  /* The second heuristic is to scan the range of memory regions
-     listed in /proc/self/maps, a special file provided by the Linux
-     kernel.  Its results may be cached, and in fact, a GUESS object
-     may as well be recorded for interesting matching sections.  */
-  if (__mf_opts.heur_proc_map)
-    {
-      /* Keep a record of seen records from /proc/self/map.  */
-      enum { max_entries = 500 };
-      struct proc_self_map_entry
-      {
-	uintptr_t low;
-	uintptr_t high;
-      };
-      static struct proc_self_map_entry entry [max_entries];
-      static unsigned entry_used [max_entries];
-
-      /* Look for a known proc_self_map entry that may cover this
-	 region.  If one exists, then this heuristic has already run,
-	 and should not be run again.  The check should be allowed to
-	 fail.  */
-      unsigned i;
-      unsigned deja_vu = 0;
-      for (i=0; i<max_entries; i++)
-	{
-	  if (entry_used[i] &&
-	      (entry[i].low <= ptr) &&
-	      (entry[i].high >= ptr_high))
-	    deja_vu = 1;
-	}
-
-      if (! deja_vu)
-	{
-	  /* Time to run the heuristic.  Rescan /proc/self/maps; update the
-	     entry[] array; XXX: remove expired entries, add new ones.
-	     XXX: Consider entries that have grown (e.g., stack).  */
-	  char buf[512];
-	  char flags[4];
-	  void *low, *high;
-	  FILE *fp;
-
-	  fp = fopen ("/proc/self/maps", "r");
-	  if (fp)
-	    {
-	      while (fgets (buf, sizeof(buf), fp))
-		{
-		  if (sscanf (buf, "%p-%p %4c", &low, &high, flags) == 3)
-		    {
-		      if ((uintptr_t) low <= ptr &&
-			  (uintptr_t) high >= ptr_high)
-			{
-			  for (i=0; i<max_entries; i++)
-			    {
-			      if (! entry_used[i])
-				{
-				  entry[i].low = (uintptr_t) low;
-				  entry[i].high = (uintptr_t) high;
-				  entry_used[i] = 1;
-				  break;
-				}
-			    }
-
-			  VERBOSE_TRACE ("mf: registering region #%d "
-					 "%p-%p given %s",
-					 i, (void *) low, (void *) high, buf);
-
-			  __mfu_register ((void *) low, (size_t) (high-low),
-					  __MF_TYPE_GUESS,
-					  "/proc/self/maps segment");
-
-			  return 0; /* undecided (tending to cachable) */
-			}
-		    }
-		}
-	      fclose (fp);
-	    }
-	}
-    }
-
-
-  /* The third heuristic is to approve all accesses between _start (or its
-     equivalent for the given target) and _end, which should include all
-     text and initialized data.  */
-  if (__mf_opts.heur_start_end)
-    if (ptr >= (uintptr_t) & ENTRY_POINT && ptr_high <= (uintptr_t) & _end)
-      return 1; /* uncacheable */
-
-  return 0; /* unknown */
-}
diff --git a/contrib/gcclibs/libmudflap/mf-hooks1.c b/contrib/gcclibs/libmudflap/mf-hooks1.c
deleted file mode 100644
index bef2268..0000000
--- a/contrib/gcclibs/libmudflap/mf-hooks1.c
+++ /dev/null
@@ -1,485 +0,0 @@
-/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-
-#include "config.h"
-
-#ifndef HAVE_SOCKLEN_T
-#define socklen_t int
-#endif
-
-
-/* These attempt to coax various unix flavours to declare all our
-   needed tidbits in the system headers.  */
-#if !defined(__FreeBSD__)  && !defined(__APPLE__)
-#define _POSIX_SOURCE
-#endif /* Some BSDs break <sys/socket.h> if this is defined. */
-#define _GNU_SOURCE
-#define _XOPEN_SOURCE
-#define _BSD_TYPES
-#define __EXTENSIONS__
-#define _ALL_SOURCE
-#define _LARGE_FILE_API
-#define _XOPEN_SOURCE_EXTENDED 1
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include <time.h>
-
-#include "mf-runtime.h"
-#include "mf-impl.h"
-
-#ifdef _MUDFLAP
-#error "Do not compile this file with -fmudflap!"
-#endif
-
-
-/* Memory allocation related hook functions.  Some of these are
-   intercepted via linker wrapping or symbol interposition.  Others
-   use plain macros in mf-runtime.h.  */
-
-
-#if PIC
-/* A special bootstrap variant. */
-void *
-__mf_0fn_malloc (size_t c)
-{
-  enum foo { BS = 4096, NB=10 };
-  static char bufs[NB][BS];
-  static unsigned bufs_used[NB];
-  unsigned i;
-
-  for (i=0; i<NB; i++)
-    {
-      if (! bufs_used[i] && c < BS)
-	{
-	  bufs_used[i] = 1;
-	  return & bufs[i][0];
-	}
-    }
-  return NULL;
-}
-#endif
-
-
-#undef malloc
-WRAPPER(void *, malloc, size_t c)
-{
-  size_t size_with_crumple_zones;
-  DECLARE(void *, malloc, size_t c);
-  void *result;
-  BEGIN_PROTECT (malloc, c);
-
-  size_with_crumple_zones =
-    CLAMPADD(c,CLAMPADD(__mf_opts.crumple_zone,
-			__mf_opts.crumple_zone));
-  BEGIN_MALLOC_PROTECT ();
-  result = (char *) CALL_REAL (malloc, size_with_crumple_zones);
-  END_MALLOC_PROTECT ();
-
-  if (LIKELY(result))
-    {
-      result += __mf_opts.crumple_zone;
-      __mf_register (result, c, __MF_TYPE_HEAP, "malloc region");
-      /* XXX: register __MF_TYPE_NOACCESS for crumple zones.  */
-    }
-
-  return result;
-}
-
-
-#ifdef PIC
-/* A special bootstrap variant. */
-void *
-__mf_0fn_calloc (size_t c, size_t n)
-{
-  return __mf_0fn_malloc (c * n);
-}
-#endif
-
-
-#undef calloc
-WRAPPER(void *, calloc, size_t c, size_t n)
-{
-  size_t size_with_crumple_zones;
-  DECLARE(void *, calloc, size_t, size_t);
-  DECLARE(void *, malloc, size_t);
-  DECLARE(void *, memset, void *, int, size_t);
-  char *result;
-  BEGIN_PROTECT (calloc, c, n);
-
-  size_with_crumple_zones =
-    CLAMPADD((c * n), /* XXX: CLAMPMUL */
-	     CLAMPADD(__mf_opts.crumple_zone,
-		      __mf_opts.crumple_zone));
-  BEGIN_MALLOC_PROTECT ();
-  result = (char *) CALL_REAL (malloc, size_with_crumple_zones);
-  END_MALLOC_PROTECT ();
-
-  if (LIKELY(result))
-    memset (result, 0, size_with_crumple_zones);
-
-  if (LIKELY(result))
-    {
-      result += __mf_opts.crumple_zone;
-      __mf_register (result, c*n /* XXX: clamp */, __MF_TYPE_HEAP_I, "calloc region");
-      /* XXX: register __MF_TYPE_NOACCESS for crumple zones.  */
-    }
-
-  return result;
-}
-
-
-#if PIC
-/* A special bootstrap variant. */
-void *
-__mf_0fn_realloc (void *buf, size_t c)
-{
-  return NULL;
-}
-#endif
-
-
-#undef realloc
-WRAPPER(void *, realloc, void *buf, size_t c)
-{
-  DECLARE(void * , realloc, void *, size_t);
-  size_t size_with_crumple_zones;
-  char *base = buf;
-  unsigned saved_wipe_heap;
-  char *result;
-  BEGIN_PROTECT (realloc, buf, c);
-
-  if (LIKELY(buf))
-    base -= __mf_opts.crumple_zone;
-
-  size_with_crumple_zones =
-    CLAMPADD(c, CLAMPADD(__mf_opts.crumple_zone,
-			 __mf_opts.crumple_zone));
-  BEGIN_MALLOC_PROTECT ();
-  result = (char *) CALL_REAL (realloc, base, size_with_crumple_zones);
-  END_MALLOC_PROTECT ();
-
-  /* Ensure heap wiping doesn't occur during this peculiar
-     unregister/reregister pair.  */
-  LOCKTH ();
-  __mf_set_state (reentrant);
-  saved_wipe_heap = __mf_opts.wipe_heap;
-  __mf_opts.wipe_heap = 0;
-
-  if (LIKELY(buf))
-    __mfu_unregister (buf, 0, __MF_TYPE_HEAP_I);
-  /* NB: underlying region may have been __MF_TYPE_HEAP. */
-
-  if (LIKELY(result))
-    {
-      result += __mf_opts.crumple_zone;
-      __mfu_register (result, c, __MF_TYPE_HEAP_I, "realloc region");
-      /* XXX: register __MF_TYPE_NOACCESS for crumple zones.  */
-    }
-
-  /* Restore previous setting.  */
-  __mf_opts.wipe_heap = saved_wipe_heap;
-
-  __mf_set_state (active);
-  UNLOCKTH ();
-
-  return result;
-}
-
-
-#if PIC
-/* A special bootstrap variant. */
-void
-__mf_0fn_free (void *buf)
-{
-  return;
-}
-#endif
-
-#undef free
-WRAPPER(void, free, void *buf)
-{
-  /* Use a circular queue to delay some number (__mf_opts.free_queue_length) of free()s.  */
-  static void *free_queue [__MF_FREEQ_MAX];
-  static unsigned free_ptr = 0;
-  static int freeq_initialized = 0;
-  DECLARE(void, free, void *);
-
-  BEGIN_PROTECT (free, buf);
-
-  if (UNLIKELY(buf == NULL))
-    return;
-
-  LOCKTH ();
-  if (UNLIKELY(!freeq_initialized))
-    {
-      memset (free_queue, 0,
-		     __MF_FREEQ_MAX * sizeof (void *));
-      freeq_initialized = 1;
-    }
-  UNLOCKTH ();
-
-  __mf_unregister (buf, 0, __MF_TYPE_HEAP_I);
-  /* NB: underlying region may have been __MF_TYPE_HEAP. */
-
-  if (UNLIKELY(__mf_opts.free_queue_length > 0))
-    {
-      char *freeme = NULL;
-      LOCKTH ();
-      if (free_queue [free_ptr] != NULL)
-	{
-	  freeme = free_queue [free_ptr];
-	  freeme -= __mf_opts.crumple_zone;
-	}
-      free_queue [free_ptr] = buf;
-      free_ptr = (free_ptr == (__mf_opts.free_queue_length-1) ? 0 : free_ptr + 1);
-      UNLOCKTH ();
-      if (freeme)
-	{
-	  if (__mf_opts.trace_mf_calls)
-	    {
-	      VERBOSE_TRACE ("freeing deferred pointer %p (crumple %u)\n",
-			     (void *) freeme,
-			     __mf_opts.crumple_zone);
-	    }
-	  BEGIN_MALLOC_PROTECT ();
-	  CALL_REAL (free, freeme);
-	  END_MALLOC_PROTECT ();
-	}
-    }
-  else
-    {
-      /* back pointer up a bit to the beginning of crumple zone */
-      char *base = (char *)buf;
-      base -= __mf_opts.crumple_zone;
-      if (__mf_opts.trace_mf_calls)
-	{
-	  VERBOSE_TRACE ("freeing pointer %p = %p - %u\n",
-			 (void *) base,
-			 (void *) buf,
-			 __mf_opts.crumple_zone);
-	}
-      BEGIN_MALLOC_PROTECT ();
-      CALL_REAL (free, base);
-      END_MALLOC_PROTECT ();
-    }
-}
-
-
-/* We can only wrap mmap if the target supports it.  Likewise for munmap.
-   We assume we have both if we have mmap.  */
-#ifdef HAVE_MMAP
-
-#if PIC
-/* A special bootstrap variant. */
-void *
-__mf_0fn_mmap (void *start, size_t l, int prot, int f, int fd, off_t off)
-{
-  return (void *) -1;
-}
-#endif
-
-
-#undef mmap
-WRAPPER(void *, mmap,
-	void  *start,  size_t length, int prot,
-	int flags, int fd, off_t offset)
-{
-  DECLARE(void *, mmap, void *, size_t, int,
-			    int, int, off_t);
-  void *result;
-  BEGIN_PROTECT (mmap, start, length, prot, flags, fd, offset);
-
-  result = CALL_REAL (mmap, start, length, prot,
-			flags, fd, offset);
-
-  /*
-  VERBOSE_TRACE ("mmap (%08lx, %08lx, ...) => %08lx\n",
-		 (uintptr_t) start, (uintptr_t) length,
-		 (uintptr_t) result);
-  */
-
-  if (result != (void *)-1)
-    {
-      /* Register each page as a heap object.  Why not register it all
-	 as a single segment?  That's so that a later munmap() call
-	 can unmap individual pages.  XXX: would __MF_TYPE_GUESS make
-	 this more automatic?  */
-      size_t ps = getpagesize ();
-      uintptr_t base = (uintptr_t) result;
-      uintptr_t offset;
-
-      for (offset=0; offset<length; offset+=ps)
-	{
-	  /* XXX: We could map PROT_NONE to __MF_TYPE_NOACCESS. */
-	  /* XXX: Unaccessed HEAP pages are reported as leaks.  Is this
-	     appropriate for unaccessed mmap pages? */
-	  __mf_register ((void *) CLAMPADD (base, offset), ps,
-			 __MF_TYPE_HEAP_I, "mmap page");
-	}
-    }
-
-  return result;
-}
-
-
-#if PIC
-/* A special bootstrap variant. */
-int
-__mf_0fn_munmap (void *start, size_t length)
-{
-  return -1;
-}
-#endif
-
-
-#undef munmap
-WRAPPER(int , munmap, void *start, size_t length)
-{
-  DECLARE(int, munmap, void *, size_t);
-  int result;
-  BEGIN_PROTECT (munmap, start, length);
-
-  result = CALL_REAL (munmap, start, length);
-
-  /*
-  VERBOSE_TRACE ("munmap (%08lx, %08lx, ...) => %08lx\n",
-		 (uintptr_t) start, (uintptr_t) length,
-		 (uintptr_t) result);
-  */
-
-  if (result == 0)
-    {
-      /* Unregister each page as a heap object.  */
-      size_t ps = getpagesize ();
-      uintptr_t base = (uintptr_t) start & (~ (ps - 1)); /* page align */
-      uintptr_t offset;
-
-      for (offset=0; offset<length; offset+=ps)
-	__mf_unregister ((void *) CLAMPADD (base, offset), ps, __MF_TYPE_HEAP_I);
-    }
-  return result;
-}
-#endif /* HAVE_MMAP */
-
-
-/* This wrapper is a little different, as it's called indirectly from
-   __mf_fini also to clean up pending allocations.  */
-void *
-__mf_wrap_alloca_indirect (size_t c)
-{
-  DECLARE (void *, malloc, size_t);
-  DECLARE (void, free, void *);
-
-  /* This struct, a linked list, tracks alloca'd objects.  The newest
-     object is at the head of the list.  If we detect that we've
-     popped a few levels of stack, then the listed objects are freed
-     as needed.  NB: The tracking struct is allocated with
-     real_malloc; the user data with wrap_malloc.
-  */
-  struct alloca_tracking { void *ptr; void *stack; struct alloca_tracking* next; };
-  static struct alloca_tracking *alloca_history = NULL;
-
-  void *stack = __builtin_frame_address (0);
-  void *result;
-  struct alloca_tracking *track;
-
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  VERBOSE_TRACE ("alloca stack level %p\n", (void *) stack);
-
-  /* XXX: thread locking! */
-
-  /* Free any previously alloca'd blocks that belong to deeper-nested functions,
-     which must therefore have exited by now.  */
-
-#define DEEPER_THAN < /* XXX: for x86; steal find_stack_direction() from libiberty/alloca.c */
-
-  while (alloca_history &&
-	 ((uintptr_t) alloca_history->stack DEEPER_THAN (uintptr_t) stack))
-    {
-      struct alloca_tracking *next = alloca_history->next;
-      __mf_unregister (alloca_history->ptr, 0, __MF_TYPE_HEAP);
-      BEGIN_MALLOC_PROTECT ();
-      CALL_REAL (free, alloca_history->ptr);
-      CALL_REAL (free, alloca_history);
-      END_MALLOC_PROTECT ();
-      alloca_history = next;
-    }
-
-  /* Allocate new block.  */
-  result = NULL;
-  if (LIKELY (c > 0)) /* alloca(0) causes no allocation.  */
-    {
-      BEGIN_MALLOC_PROTECT ();
-      track = (struct alloca_tracking *) CALL_REAL (malloc,
-						    sizeof (struct alloca_tracking));
-      END_MALLOC_PROTECT ();
-      if (LIKELY (track != NULL))
-	{
-	  BEGIN_MALLOC_PROTECT ();
-	  result = CALL_REAL (malloc, c);
-	  END_MALLOC_PROTECT ();
-	  if (UNLIKELY (result == NULL))
-	    {
-	      BEGIN_MALLOC_PROTECT ();
-	      CALL_REAL (free, track);
-	      END_MALLOC_PROTECT ();
-	      /* Too bad.  XXX: What about errno?  */
-	    }
-	  else
-	    {
-	      __mf_register (result, c, __MF_TYPE_HEAP, "alloca region");
-	      track->ptr = result;
-	      track->stack = stack;
-	      track->next = alloca_history;
-	      alloca_history = track;
-	    }
-	}
-    }
-
-  return result;
-}
-
-
-#undef alloca
-WRAPPER(void *, alloca, size_t c)
-{
-  return __mf_wrap_alloca_indirect (c);
-}
-
diff --git a/contrib/gcclibs/libmudflap/mf-hooks2.c b/contrib/gcclibs/libmudflap/mf-hooks2.c
deleted file mode 100644
index 1da2261..0000000
--- a/contrib/gcclibs/libmudflap/mf-hooks2.c
+++ /dev/null
@@ -1,2162 +0,0 @@
-/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-
-#include "config.h"
-
-#ifndef HAVE_SOCKLEN_T
-#define socklen_t int
-#endif
-
-/* These attempt to coax various unix flavours to declare all our
-   needed tidbits in the system headers.  */
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
-#define _POSIX_SOURCE
-#endif /* Some BSDs break <sys/socket.h> if this is defined. */
-#define _GNU_SOURCE
-#define _XOPEN_SOURCE
-#define _BSD_TYPES
-#define __EXTENSIONS__
-#define _ALL_SOURCE
-#define _LARGE_FILE_API
-#define _LARGEFILE64_SOURCE
-#define _XOPEN_SOURCE_EXTENDED 1
-
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <assert.h>
-#include <errno.h>
-#include <limits.h>
-#include <time.h>
-#include <ctype.h>
-#ifdef HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
-#ifdef HAVE_DIRENT_H
-#include <dirent.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETDB_H
-#include <netdb.h>
-#endif
-#ifdef HAVE_SYS_WAIT_H
-#include <sys/wait.h>
-#endif
-#ifdef HAVE_SYS_IPC_H
-#include <sys/ipc.h>
-#endif
-#ifdef HAVE_SYS_SEM_H
-#include <sys/sem.h>
-#endif
-#ifdef HAVE_SYS_SHM_H
-#include <sys/shm.h>
-#endif
-#ifdef HAVE_PWD_H
-#include <pwd.h>
-#endif
-#ifdef HAVE_GRP_H
-#include <grp.h>
-#endif
-#ifdef HAVE_MNTENT_H
-#include <mntent.h>
-#endif
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#ifdef HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-
-#include "mf-runtime.h"
-#include "mf-impl.h"
-
-#ifdef _MUDFLAP
-#error "Do not compile this file with -fmudflap!"
-#endif
-
-
-/* A bunch of independent stdlib/unistd hook functions, all
-   intercepted by mf-runtime.h macros.  */
-
-#ifndef HAVE_STRNLEN
-static inline size_t (strnlen) (const char* str, size_t n)
-{
-  const char *s;
-
-  for (s = str; n && *s; ++s, --n)
-    ;
-  return (s - str);
-}
-#endif
-
-
-/* str*,mem*,b* */
-
-WRAPPER2(void *, memcpy, void *dest, const void *src, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "memcpy source");
-  MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "memcpy dest");
-  return memcpy (dest, src, n);
-}
-
-
-WRAPPER2(void *, memmove, void *dest, const void *src, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "memmove src");
-  MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "memmove dest");
-  return memmove (dest, src, n);
-}
-
-
-WRAPPER2(void *, memset, void *s, int c, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "memset dest");
-  return memset (s, c, n);
-}
-
-
-WRAPPER2(int, memcmp, const void *s1, const void *s2, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "memcmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "memcmp 2nd arg");
-  return memcmp (s1, s2, n);
-}
-
-
-WRAPPER2(void *, memchr, const void *s, int c, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, n, __MF_CHECK_READ, "memchr region");
-  return memchr (s, c, n);
-}
-
-
-#ifdef HAVE_MEMRCHR
-WRAPPER2(void *, memrchr, const void *s, int c, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, n, __MF_CHECK_READ, "memrchr region");
-  return memrchr (s, c, n);
-}
-#endif
-
-
-WRAPPER2(char *, strcpy, char *dest, const char *src)
-{
-  /* nb: just because strlen(src) == n doesn't mean (src + n) or (src + n +
-     1) are valid pointers. the allocated object might have size < n.
-     check anyways. */
-
-  size_t n = strlen (src);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(src, CLAMPADD(n, 1), __MF_CHECK_READ, "strcpy src");
-  MF_VALIDATE_EXTENT(dest, CLAMPADD(n, 1), __MF_CHECK_WRITE, "strcpy dest");
-  return strcpy (dest, src);
-}
-
-
-#ifdef HAVE_STRNCPY
-WRAPPER2(char *, strncpy, char *dest, const char *src, size_t n)
-{
-  size_t len = strnlen (src, n);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(src, len, __MF_CHECK_READ, "strncpy src");
-  MF_VALIDATE_EXTENT(dest, len, __MF_CHECK_WRITE, "strncpy dest"); /* nb: strNcpy */
-  return strncpy (dest, src, n);
-}
-#endif
-
-
-WRAPPER2(char *, strcat, char *dest, const char *src)
-{
-  size_t dest_sz;
-  size_t src_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  dest_sz = strlen (dest);
-  src_sz = strlen (src);
-  MF_VALIDATE_EXTENT(src, CLAMPADD(src_sz, 1), __MF_CHECK_READ, "strcat src");
-  MF_VALIDATE_EXTENT(dest, CLAMPADD(dest_sz, CLAMPADD(src_sz, 1)),
-		     __MF_CHECK_WRITE, "strcat dest");
-  return strcat (dest, src);
-}
-
-
-WRAPPER2(char *, strncat, char *dest, const char *src, size_t n)
-{
-
-  /* nb: validating the extents (s,n) might be a mistake for two reasons.
-
-  (1) the string s might be shorter than n chars, and n is just a
-  poor choice by the programmer. this is not a "true" error in the
-  sense that the call to strncat would still be ok.
-
-  (2) we could try to compensate for case (1) by calling strlen(s) and
-  using that as a bound for the extent to verify, but strlen might fall off
-  the end of a non-terminated string, leading to a false positive.
-
-  so we will call strnlen(s,n) and use that as a bound.
-
-  if strnlen returns a length beyond the end of the registered extent
-  associated with s, there is an error: the programmer's estimate for n is
-  too large _AND_ the string s is unterminated, in which case they'd be
-  about to touch memory they don't own while calling strncat.
-
-  this same logic applies to further uses of strnlen later down in this
-  file. */
-
-  size_t src_sz;
-  size_t dest_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  src_sz = strnlen (src, n);
-  dest_sz = strnlen (dest, n);
-  MF_VALIDATE_EXTENT(src, src_sz, __MF_CHECK_READ, "strncat src");
-  MF_VALIDATE_EXTENT(dest, (CLAMPADD(dest_sz, CLAMPADD(src_sz, 1))),
-		     __MF_CHECK_WRITE, "strncat dest");
-  return strncat (dest, src, n);
-}
-
-
-WRAPPER2(int, strcmp, const char *s1, const char *s2)
-{
-  size_t s1_sz;
-  size_t s2_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  s1_sz = strlen (s1);
-  s2_sz = strlen (s2);
-  MF_VALIDATE_EXTENT(s1, CLAMPADD(s1_sz, 1), __MF_CHECK_READ, "strcmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, CLAMPADD(s2_sz, 1), __MF_CHECK_WRITE, "strcmp 2nd arg");
-  return strcmp (s1, s2);
-}
-
-
-WRAPPER2(int, strcasecmp, const char *s1, const char *s2)
-{
-  size_t s1_sz;
-  size_t s2_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  s1_sz = strlen (s1);
-  s2_sz = strlen (s2);
-  MF_VALIDATE_EXTENT(s1, CLAMPADD(s1_sz, 1), __MF_CHECK_READ, "strcasecmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, CLAMPADD(s2_sz, 1), __MF_CHECK_READ, "strcasecmp 2nd arg");
-  return strcasecmp (s1, s2);
-}
-
-
-WRAPPER2(int, strncmp, const char *s1, const char *s2, size_t n)
-{
-  size_t s1_sz;
-  size_t s2_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  s1_sz = strnlen (s1, n);
-  s2_sz = strnlen (s2, n);
-  MF_VALIDATE_EXTENT(s1, s1_sz, __MF_CHECK_READ, "strncmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, s2_sz, __MF_CHECK_READ, "strncmp 2nd arg");
-  return strncmp (s1, s2, n);
-}
-
-
-WRAPPER2(int, strncasecmp, const char *s1, const char *s2, size_t n)
-{
-  size_t s1_sz;
-  size_t s2_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  s1_sz = strnlen (s1, n);
-  s2_sz = strnlen (s2, n);
-  MF_VALIDATE_EXTENT(s1, s1_sz, __MF_CHECK_READ, "strncasecmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, s2_sz, __MF_CHECK_READ, "strncasecmp 2nd arg");
-  return strncasecmp (s1, s2, n);
-}
-
-
-WRAPPER2(char *, strdup, const char *s)
-{
-  DECLARE(void *, malloc, size_t sz);
-  char *result;
-  size_t n = strlen (s);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(n,1), __MF_CHECK_READ, "strdup region");
-  result = (char *)CALL_REAL(malloc,
-			     CLAMPADD(CLAMPADD(n,1),
-				      CLAMPADD(__mf_opts.crumple_zone,
-					       __mf_opts.crumple_zone)));
-
-  if (UNLIKELY(! result)) return result;
-
-  result += __mf_opts.crumple_zone;
-  memcpy (result, s, n);
-  result[n] = '\0';
-
-  __mf_register (result, CLAMPADD(n,1), __MF_TYPE_HEAP_I, "strdup region");
-  return result;
-}
-
-
-WRAPPER2(char *, strndup, const char *s, size_t n)
-{
-  DECLARE(void *, malloc, size_t sz);
-  char *result;
-  size_t sz = strnlen (s, n);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, sz, __MF_CHECK_READ, "strndup region"); /* nb: strNdup */
-
-  /* note: strndup still adds a \0, even with the N limit! */
-  result = (char *)CALL_REAL(malloc,
-			     CLAMPADD(CLAMPADD(n,1),
-				      CLAMPADD(__mf_opts.crumple_zone,
-					       __mf_opts.crumple_zone)));
-
-  if (UNLIKELY(! result)) return result;
-
-  result += __mf_opts.crumple_zone;
-  memcpy (result, s, n);
-  result[n] = '\0';
-
-  __mf_register (result, CLAMPADD(n,1), __MF_TYPE_HEAP_I, "strndup region");
-  return result;
-}
-
-
-WRAPPER2(char *, strchr, const char *s, int c)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (s);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(n,1), __MF_CHECK_READ, "strchr region");
-  return strchr (s, c);
-}
-
-
-WRAPPER2(char *, strrchr, const char *s, int c)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (s);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(n,1), __MF_CHECK_READ, "strrchr region");
-  return strrchr (s, c);
-}
-
-
-WRAPPER2(char *, strstr, const char *haystack, const char *needle)
-{
-  size_t haystack_sz;
-  size_t needle_sz;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  haystack_sz = strlen (haystack);
-  needle_sz = strlen (needle);
-  MF_VALIDATE_EXTENT(haystack, CLAMPADD(haystack_sz, 1), __MF_CHECK_READ, "strstr haystack");
-  MF_VALIDATE_EXTENT(needle, CLAMPADD(needle_sz, 1), __MF_CHECK_READ, "strstr needle");
-  return strstr (haystack, needle);
-}
-
-
-#ifdef HAVE_MEMMEM
-WRAPPER2(void *, memmem,
-	const void *haystack, size_t haystacklen,
-	const void *needle, size_t needlelen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(haystack, haystacklen, __MF_CHECK_READ, "memmem haystack");
-  MF_VALIDATE_EXTENT(needle, needlelen, __MF_CHECK_READ, "memmem needle");
-  return memmem (haystack, haystacklen, needle, needlelen);
-}
-#endif
-
-
-WRAPPER2(size_t, strlen, const char *s)
-{
-  size_t result = strlen (s);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(result, 1), __MF_CHECK_READ, "strlen region");
-  return result;
-}
-
-
-WRAPPER2(size_t, strnlen, const char *s, size_t n)
-{
-  size_t result = strnlen (s, n);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, result, __MF_CHECK_READ, "strnlen region");
-  return result;
-}
-
-
-WRAPPER2(void, bzero, void *s, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, n, __MF_CHECK_WRITE, "bzero region");
-  bzero (s, n);
-}
-
-
-#undef bcopy
-WRAPPER2(void, bcopy, const void *src, void *dest, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(src, n, __MF_CHECK_READ, "bcopy src");
-  MF_VALIDATE_EXTENT(dest, n, __MF_CHECK_WRITE, "bcopy dest");
-  bcopy (src, dest, n);
-}
-
-
-#undef bcmp
-WRAPPER2(int, bcmp, const void *s1, const void *s2, size_t n)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s1, n, __MF_CHECK_READ, "bcmp 1st arg");
-  MF_VALIDATE_EXTENT(s2, n, __MF_CHECK_READ, "bcmp 2nd arg");
-  return bcmp (s1, s2, n);
-}
-
-
-WRAPPER2(char *, index, const char *s, int c)
-{
-  size_t n = strlen (s);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "index region");
-  return index (s, c);
-}
-
-
-WRAPPER2(char *, rindex, const char *s, int c)
-{
-  size_t n = strlen (s);
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(s, CLAMPADD(n, 1), __MF_CHECK_READ, "rindex region");
-  return rindex (s, c);
-}
-
-/* XXX:  stpcpy, memccpy */
-
-/* XXX: *printf,*scanf */
-
-/* XXX: setjmp, longjmp */
-
-WRAPPER2(char *, asctime, struct tm *tm)
-{
-  static char *reg_result = NULL;
-  char *result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(tm, sizeof (struct tm), __MF_CHECK_READ, "asctime tm");
-  result = asctime (tm);
-  if (reg_result == NULL)
-    {
-      __mf_register (result, strlen (result)+1, __MF_TYPE_STATIC, "asctime string");
-      reg_result = result;
-    }
-  return result;
-}
-
-
-WRAPPER2(char *, ctime, const time_t *timep)
-{
-  static char *reg_result = NULL;
-  char *result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(timep, sizeof (time_t), __MF_CHECK_READ, "ctime time");
-  result = ctime (timep);
-  if (reg_result == NULL)
-    {
-      /* XXX: what if asctime and ctime return the same static ptr? */
-      __mf_register (result, strlen (result)+1, __MF_TYPE_STATIC, "ctime string");
-      reg_result = result;
-    }
-  return result;
-}
-
-
-WRAPPER2(struct tm*, localtime, const time_t *timep)
-{
-  static struct tm *reg_result = NULL;
-  struct tm *result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(timep, sizeof (time_t), __MF_CHECK_READ, "localtime time");
-  result = localtime (timep);
-  if (reg_result == NULL)
-    {
-      __mf_register (result, sizeof (struct tm), __MF_TYPE_STATIC, "localtime tm");
-      reg_result = result;
-    }
-  return result;
-}
-
-
-WRAPPER2(struct tm*, gmtime, const time_t *timep)
-{
-  static struct tm *reg_result = NULL;
-  struct tm *result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT(timep, sizeof (time_t), __MF_CHECK_READ, "gmtime time");
-  result = gmtime (timep);
-  if (reg_result == NULL)
-    {
-      __mf_register (result, sizeof (struct tm), __MF_TYPE_STATIC, "gmtime tm");
-      reg_result = result;
-    }
-  return result;
-}
-
-
-/* EL start */
-
-/* The following indicate if the result of the corresponding function
- * should be explicitly un/registered by the wrapper
-*/
-
-#ifdef __FreeBSD__
-#define MF_REGISTER_fopen		__MF_TYPE_STATIC
-#else
-#undef  MF_REGISTER_fopen
-#endif
-#define MF_RESULT_SIZE_fopen		(sizeof (FILE))
-
-#undef  MF_REGISTER_opendir
-#define MF_RESULT_SIZE_opendir		0	/* (sizeof (DIR)) */
-#undef  MF_REGISTER_readdir
-#define MF_REGISTER_gethostbyname	__MF_TYPE_STATIC
-#undef  MF_REGISTER_gethostbyname_items
-#undef  MF_REGISTER_dlopen
-#undef  MF_REGISTER_dlerror
-#undef  MF_REGISTER_dlsym
-#define MF_REGISTER_shmat		__MF_TYPE_GUESS
-
-
-#include <time.h>
-WRAPPER2(time_t, time, time_t *timep)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  if (NULL != timep)
-    MF_VALIDATE_EXTENT (timep, sizeof (*timep), __MF_CHECK_WRITE,
-      "time timep");
-  return time (timep);
-}
-
-
-WRAPPER2(char *, strerror, int errnum)
-{
-  char *p;
-  static char * last_strerror = NULL;
-
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  p = strerror (errnum);
-  if (last_strerror != NULL)
-    __mf_unregister (last_strerror, 0, __MF_TYPE_STATIC);
-  if (NULL != p)
-    __mf_register (p, strlen (p) + 1, __MF_TYPE_STATIC, "strerror result");
-  last_strerror = p;
-  return p;
-}
-
-
-
-/* An auxiliary data structure for tracking the hand-made stdio
-   buffers we generate during the fopen/fopen64 hooks.  In a civilized
-   language, this would be a simple dynamically sized FILE*->char*
-   lookup table, but this is C and we get to do it by hand.  */
-struct mf_filebuffer
-{
-  FILE *file;
-  char *buffer;
-  struct mf_filebuffer *next;
-};
-static struct mf_filebuffer *mf_filebuffers = NULL;
-
-static void
-mkbuffer (FILE *f)
-{
-  /* Reset any buffer automatically provided by libc, since this may
-     have been done via mechanisms that libmudflap couldn't
-     intercept.  */
-  int rc;
-  size_t bufsize = BUFSIZ;
-  int bufmode;
-  char *buffer = malloc (bufsize);
-  struct mf_filebuffer *b = malloc (sizeof (struct mf_filebuffer));
-  assert ((buffer != NULL) && (b != NULL));
-
-  /* Link it into list.  */
-  b->file = f;
-  b->buffer = buffer;
-  b->next = mf_filebuffers;
-  mf_filebuffers = b;
-
-  /* Determine how the file is supposed to be buffered at the moment.  */
-  bufmode = fileno (f) == 2 ? _IONBF : (isatty (fileno (f)) ? _IOLBF : _IOFBF);
-
-  rc = setvbuf (f, buffer, bufmode, bufsize);
-  assert (rc == 0);
-}
-
-static void
-unmkbuffer (FILE *f)
-{
-  struct mf_filebuffer *b = mf_filebuffers;
-  struct mf_filebuffer **pb = & mf_filebuffers;
-  while (b != NULL)
-    {
-      if (b->file == f)
-        {
-          *pb = b->next;
-          free (b->buffer);
-          free (b);
-          return;
-        }
-      pb = & b->next;
-      b = b->next;
-    }
-}
-
-
-
-WRAPPER2(FILE *, fopen, const char *path, const char *mode)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "fopen path");
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "fopen mode");
-
-  p = fopen (path, mode);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "fopen result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "fopen result");
-
-    mkbuffer (p);
-  }
-
-  return p;
-}
-
-
-WRAPPER2(int, setvbuf, FILE *stream, char *buf, int mode, size_t size)
-{
-  int rc = 0;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE, "setvbuf stream");
-
-  unmkbuffer (stream);
-
-  if (buf != NULL)
-    MF_VALIDATE_EXTENT (buf, size, __MF_CHECK_WRITE, "setvbuf buffer");
-
-  /* Override the user only if it's an auto-allocated buffer request.  Otherwise
-     assume that the supplied buffer is already known to libmudflap.  */
-  if ((buf == NULL) && ((mode == _IOFBF) || (mode == _IOLBF)))
-    mkbuffer (stream);
-  else
-    rc = setvbuf (stream, buf, mode, size);
-
-  return rc;
-}
-
-
-#ifdef HAVE_SETBUF
-WRAPPER2(int, setbuf, FILE* stream, char *buf)
-{
-  return __mfwrap_setvbuf (stream, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
-}
-#endif
-
-#ifdef HAVE_SETBUFFER
-WRAPPER2(int, setbuffer, FILE* stream, char *buf, size_t sz)
-{
-  return __mfwrap_setvbuf (stream, buf, buf ? _IOFBF : _IONBF, sz);
-}
-#endif
-
-#ifdef HAVE_SETLINEBUF
-WRAPPER2(int, setlinebuf, FILE* stream)
-{
-  return __mfwrap_setvbuf(stream, NULL, _IOLBF, 0);
-}
-#endif
-
-
-
-WRAPPER2(FILE *, fdopen, int fd, const char *mode)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "fdopen mode");
-
-  p = fdopen (fd, mode);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "fdopen result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "fdopen result");
-
-    mkbuffer (p);
-  }
-
-  return p;
-}
-
-
-WRAPPER2(FILE *, freopen, const char *path, const char *mode, FILE *s)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "freopen path");
-
-  MF_VALIDATE_EXTENT (s, (sizeof (*s)), __MF_CHECK_WRITE, "freopen stream");
-  unmkbuffer (s);
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "freopen mode");
-
-  p = freopen (path, mode, s);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "freopen result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "freopen result");
-
-    mkbuffer (p);
-  }
-
-  return p;
-}
-
-
-#ifdef HAVE_FOPEN64
-WRAPPER2(FILE *, fopen64, const char *path, const char *mode)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "fopen64 path");
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "fopen64 mode");
-
-  p = fopen64 (path, mode);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "fopen64 result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "fopen64 result");
-
-    mkbuffer (p);
-  }
-
-  return p;
-}
-#endif
-
-
-#ifdef HAVE_FREOPEN64
-WRAPPER2(FILE *, freopen64, const char *path, const char *mode, FILE *s)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "freopen64 path");
-
-  MF_VALIDATE_EXTENT (s, (sizeof (*s)), __MF_CHECK_WRITE, "freopen64 stream");
-  unmkbuffer (s);
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "freopen64 mode");
-
-  p = freopen (path, mode, s);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "freopen64 result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "freopen64 result");
-
-    mkbuffer (p);
-  }
-
-  return p;
-}
-#endif
-
-
-WRAPPER2(int, fclose, FILE *stream)
-{
-  int resp;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fclose stream");
-  resp = fclose (stream);
-#ifdef MF_REGISTER_fopen
-  __mf_unregister (stream, sizeof (*stream), MF_REGISTER_fopen);
-#endif
-  unmkbuffer (stream);
-
-  return resp;
-}
-
-
-WRAPPER2(size_t, fread, void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fread stream");
-  MF_VALIDATE_EXTENT (ptr, size * nmemb, __MF_CHECK_WRITE, "fread buffer");
-  return fread (ptr, size, nmemb, stream);
-}
-
-
-WRAPPER2(size_t, fwrite, const void *ptr, size_t size, size_t nmemb,
-	FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fwrite stream");
-  MF_VALIDATE_EXTENT (ptr, size * nmemb, __MF_CHECK_READ, "fwrite buffer");
-  return fwrite (ptr, size, nmemb, stream);
-}
-
-
-WRAPPER2(int, fgetc, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fgetc stream");
-  return fgetc (stream);
-}
-
-
-WRAPPER2(char *, fgets, char *s, int size, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fgets stream");
-  MF_VALIDATE_EXTENT (s, size, __MF_CHECK_WRITE, "fgets buffer");
-  return fgets (s, size, stream);
-}
-
-
-WRAPPER2(int, getc, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "getc stream");
-  return getc (stream);
-}
-
-
-WRAPPER2(char *, gets, char *s)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (s, 1, __MF_CHECK_WRITE, "gets buffer");
-  /* Avoid link-time warning... */
-  s = fgets (s, INT_MAX, stdin);
-  if (NULL != s) {	/* better late than never */
-    size_t n = strlen (s);
-    MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_WRITE, "gets buffer");
-  }
-  return s;
-}
-
-
-WRAPPER2(int, ungetc, int c, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-     "ungetc stream");
-  return ungetc (c, stream);
-}
-
-
-WRAPPER2(int, fputc, int c, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fputc stream");
-  return fputc (c, stream);
-}
-
-
-WRAPPER2(int, fputs, const char *s, FILE *stream)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (s);
-  MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "fputs buffer");
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fputs stream");
-  return fputs (s, stream);
-}
-
-
-WRAPPER2(int, putc, int c, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "putc stream");
-  return putc (c, stream);
-}
-
-
-WRAPPER2(int, puts, const char *s)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (s);
-  MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "puts buffer");
-  return puts (s);
-}
-
-
-WRAPPER2(void, clearerr, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "clearerr stream");
-  clearerr (stream);
-}
-
-
-WRAPPER2(int, feof, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "feof stream");
-  return feof (stream);
-}
-
-
-WRAPPER2(int, ferror, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "ferror stream");
-  return ferror (stream);
-}
-
-
-WRAPPER2(int, fileno, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fileno stream");
-  return fileno (stream);
-}
-
-
-WRAPPER2(int, printf, const char *format, ...)
-{
-  size_t n;
-  va_list ap;
-  int result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "printf format");
-  va_start (ap, format);
-  result = vprintf (format, ap);
-  va_end (ap);
-  return result;
-}
-
-
-WRAPPER2(int, fprintf, FILE *stream, const char *format, ...)
-{
-  size_t n;
-  va_list ap;
-  int result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fprintf stream");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "fprintf format");
-  va_start (ap, format);
-  result = vfprintf (stream, format, ap);
-  va_end (ap);
-  return result;
-}
-
-
-WRAPPER2(int, sprintf, char *str, const char *format, ...)
-{
-  size_t n;
-  va_list ap;
-  int result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (str, 1, __MF_CHECK_WRITE, "sprintf str");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "sprintf format");
-  va_start (ap, format);
-  result = vsprintf (str, format, ap);
-  va_end (ap);
-  n = strlen (str);
-  MF_VALIDATE_EXTENT (str, CLAMPADD(n, 1), __MF_CHECK_WRITE, "sprintf str");
-  return result;
-}
-
-
-WRAPPER2(int, snprintf, char *str, size_t size, const char *format, ...)
-{
-  size_t n;
-  va_list ap;
-  int result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (str, size, __MF_CHECK_WRITE, "snprintf str");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "snprintf format");
-  va_start (ap, format);
-  result = vsnprintf (str, size, format, ap);
-  va_end (ap);
-  return result;
-}
-
-
-WRAPPER2(int, vprintf,  const char *format, va_list ap)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "vprintf format");
-  return vprintf (format, ap);
-}
-
-
-WRAPPER2(int, vfprintf, FILE *stream, const char *format, va_list ap)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "vfprintf stream");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "vfprintf format");
-  return vfprintf (stream, format, ap);
-}
-
-
-WRAPPER2(int, vsprintf, char *str, const char *format, va_list ap)
-{
-  size_t n;
-  int result;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (str, 1, __MF_CHECK_WRITE, "vsprintf str");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "vsprintf format");
-  result = vsprintf (str, format, ap);
-  n = strlen (str);
-  MF_VALIDATE_EXTENT (str, CLAMPADD(n, 1), __MF_CHECK_WRITE, "vsprintf str");
-  return result;
-}
-
-
-WRAPPER2(int, vsnprintf, char *str, size_t size, const char *format,
-	va_list ap)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (str, size, __MF_CHECK_WRITE, "vsnprintf str");
-  n = strlen (format);
-  MF_VALIDATE_EXTENT (format, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "vsnprintf format");
-  return vsnprintf (str, size, format, ap);
-}
-
-
-WRAPPER2(int , access, const char *path, int mode)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "access path");
-  return access (path, mode);
-}
-
-
-WRAPPER2(int , remove, const char *path)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "remove path");
-  return remove (path);
-}
-
-
-WRAPPER2(int, fflush, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  if (stream != NULL)
-    MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-                        "fflush stream");
-  return fflush (stream);
-}
-
-
-WRAPPER2(int, fseek, FILE *stream, long offset, int whence)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fseek stream");
-  return fseek (stream, offset, whence);
-}
-
-
-#ifdef HAVE_FSEEKO64
-WRAPPER2(int, fseeko64, FILE *stream, off64_t offset, int whence)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fseeko64 stream");
-  return fseeko64 (stream, offset, whence);
-}
-#endif
-
-
-WRAPPER2(long, ftell, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "ftell stream");
-  return ftell (stream);
-}
-
-
-#ifdef HAVE_FTELLO64
-WRAPPER2(off64_t, ftello64, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "ftello64 stream");
-  return ftello64 (stream);
-}
-#endif
-
-
-WRAPPER2(void, rewind, FILE *stream)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "rewind stream");
-  rewind (stream);
-}
-
-
-WRAPPER2(int, fgetpos, FILE *stream, fpos_t *pos)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fgetpos stream");
-  MF_VALIDATE_EXTENT (pos, sizeof (*pos), __MF_CHECK_WRITE, "fgetpos pos");
-  return fgetpos (stream, pos);
-}
-
-
-WRAPPER2(int, fsetpos, FILE *stream, fpos_t *pos)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "fsetpos stream");
-  MF_VALIDATE_EXTENT (pos, sizeof (*pos), __MF_CHECK_READ, "fsetpos pos");
-  return fsetpos (stream, pos);
-}
-
-
-WRAPPER2(int , stat, const char *path, struct stat *buf)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "stat path");
-  MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_READ, "stat buf");
-  return stat (path, buf);
-}
-
-
-#ifdef HAVE_STAT64
-WRAPPER2(int , stat64, const char *path, struct stat64 *buf)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "stat64 path");
-  MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_READ, "stat64 buf");
-  return stat64 (path, buf);
-}
-#endif
-
-
-WRAPPER2(int , fstat, int filedes, struct stat *buf)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_READ, "fstat buf");
-  return fstat (filedes, buf);
-}
-
-
-WRAPPER2(int , lstat, const char *path, struct stat *buf)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "lstat path");
-  MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_READ, "lstat buf");
-  return lstat (path, buf);
-}
-
-
-WRAPPER2(int , mkfifo, const char *path, mode_t mode)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "mkfifo path");
-  return mkfifo (path, mode);
-}
-
-
-#ifdef HAVE_DIRENT_H
-WRAPPER2(DIR *, opendir, const char *path)
-{
-  DIR *p;
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "opendir path");
-
-  p = opendir (path);
-  if (NULL != p) {
-#ifdef MF_REGISTER_opendir
-    __mf_register (p, MF_RESULT_SIZE_opendir, MF_REGISTER_opendir,
-      "opendir result");
-#endif
-    MF_VALIDATE_EXTENT (p, MF_RESULT_SIZE_opendir, __MF_CHECK_WRITE,
-      "opendir result");
-  }
-  return p;
-}
-
-
-WRAPPER2(int, closedir, DIR *dir)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (dir, 0, __MF_CHECK_WRITE, "closedir dir");
-#ifdef MF_REGISTER_opendir
-  __mf_unregister (dir, MF_RESULT_SIZE_opendir, MF_REGISTER_opendir);
-#endif
-  return closedir (dir);
-}
-
-
-WRAPPER2(struct dirent *, readdir, DIR *dir)
-{
-  struct dirent *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (dir, 0, __MF_CHECK_READ, "readdir dir");
-  p = readdir (dir);
-  if (NULL != p) {
-#ifdef MF_REGISTER_readdir
-    __mf_register (p, sizeof (*p), MF_REGISTER_readdir, "readdir result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "readdir result");
-  }
-  return p;
-}
-#endif
-
-
-#ifdef HAVE_SYS_SOCKET_H
-
-WRAPPER2(int, recv, int s, void *buf, size_t len, int flags)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (buf, len, __MF_CHECK_WRITE, "recv buf");
-  return recv (s, buf, len, flags);
-}
-
-
-WRAPPER2(int, recvfrom, int s, void *buf, size_t len, int flags,
-		struct sockaddr *from, socklen_t *fromlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (buf, len, __MF_CHECK_WRITE, "recvfrom buf");
-  MF_VALIDATE_EXTENT (from, (size_t)*fromlen, __MF_CHECK_WRITE,
-    "recvfrom from");
-  return recvfrom (s, buf, len, flags, from, fromlen);
-}
-
-
-WRAPPER2(int, recvmsg, int s, struct msghdr *msg, int flags)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (msg, sizeof (*msg), __MF_CHECK_WRITE, "recvmsg msg");
-  return recvmsg (s, msg, flags);
-}
-
-
-WRAPPER2(int, send, int s, const void *msg, size_t len, int flags)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (msg, len, __MF_CHECK_READ, "send msg");
-  return send (s, msg, len, flags);
-}
-
-
-WRAPPER2(int, sendto, int s, const void *msg, size_t len, int flags,
-		const struct sockaddr *to, socklen_t tolen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (msg, len, __MF_CHECK_READ, "sendto msg");
-  MF_VALIDATE_EXTENT (to, (size_t)tolen, __MF_CHECK_WRITE, "sendto to");
-  return sendto (s, msg, len, flags, to, tolen);
-}
-
-
-WRAPPER2(int, sendmsg, int s, const void *msg, int flags)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (msg, sizeof (*msg), __MF_CHECK_READ, "sendmsg msg");
-  return sendmsg (s, msg, flags);
-}
-
-
-WRAPPER2(int, setsockopt, int s, int level, int optname, const void *optval,
-	socklen_t optlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (optval, (size_t)optlen, __MF_CHECK_READ,
-    "setsockopt optval");
-  return setsockopt (s, level, optname, optval, optlen);
-}
-
-
-WRAPPER2(int, getsockopt, int s, int level, int optname, void *optval,
-		socklen_t *optlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (optval, (size_t)*optlen, __MF_CHECK_WRITE,
-    "getsockopt optval");
-  return getsockopt (s, level, optname, optval, optlen);
-}
-
-
-WRAPPER2(int, accept, int s, struct  sockaddr *addr, socklen_t *addrlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  if (addr != NULL)
-    MF_VALIDATE_EXTENT (addr, (size_t)*addrlen, __MF_CHECK_WRITE, "accept addr");
-  return accept (s, addr, addrlen);
-}
-
-
-WRAPPER2(int, bind, int sockfd, struct  sockaddr *addr, socklen_t addrlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (addr, (size_t)addrlen, __MF_CHECK_WRITE, "bind addr");
-  return bind (sockfd, addr, addrlen);
-}
-
-
-WRAPPER2(int, connect, int sockfd, const struct sockaddr  *addr,
-	socklen_t addrlen)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (addr, (size_t)addrlen, __MF_CHECK_READ,
-    "connect addr");
-  return connect (sockfd, addr, addrlen);
-}
-
-#endif /* HAVE_SYS_SOCKET_H */
-
-
-WRAPPER2(int, gethostname, char *name, size_t len)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (name, len, __MF_CHECK_WRITE, "gethostname name");
-  return gethostname (name, len);
-}
-
-
-#ifdef HAVE_SETHOSTNAME
-WRAPPER2(int, sethostname, const char *name, size_t len)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (name, len, __MF_CHECK_READ, "sethostname name");
-  return sethostname (name, len);
-}
-#endif
-
-
-#ifdef HAVE_NETDB_H
-
-WRAPPER2(struct hostent *, gethostbyname, const char *name)
-{
-  struct hostent *p;
-  char **ss;
-  char *s;
-  size_t n;
-  int nreg;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (name);
-  MF_VALIDATE_EXTENT (name, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "gethostbyname name");
-  p = gethostbyname (name);
-  if (NULL != p) {
-#ifdef MF_REGISTER_gethostbyname
-    __mf_register (p, sizeof (*p), MF_REGISTER_gethostbyname,
-      "gethostbyname result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE,
-      "gethostbyname result");
-    if (NULL != (s = p->h_name)) {
-      n = strlen (s);
-      n = CLAMPADD(n, 1);
-#ifdef MF_REGISTER_gethostbyname_items
-      __mf_register (s, n, MF_REGISTER_gethostbyname_items,
-        "gethostbyname result->h_name");
-#endif
-      MF_VALIDATE_EXTENT (s, n, __MF_CHECK_WRITE,
-        "gethostbyname result->h_name");
-    }
-
-    if (NULL != (ss = p->h_aliases)) {
-      for (nreg = 1;; ++nreg) {
-        s = *ss++;
-        if (NULL == s)
-          break;
-        n = strlen (s);
-        n = CLAMPADD(n, 1);
-#ifdef MF_REGISTER_gethostbyname_items
-        __mf_register (s, n, MF_REGISTER_gethostbyname_items,
-          "gethostbyname result->h_aliases[]");
-#endif
-        MF_VALIDATE_EXTENT (s, n, __MF_CHECK_WRITE,
-          "gethostbyname result->h_aliases[]");
-      }
-      nreg *= sizeof (*p->h_aliases);
-#ifdef MF_REGISTER_gethostbyname_items
-      __mf_register (p->h_aliases, nreg, MF_REGISTER_gethostbyname_items,
-        "gethostbyname result->h_aliases");
-#endif
-      MF_VALIDATE_EXTENT (p->h_aliases, nreg, __MF_CHECK_WRITE,
-        "gethostbyname result->h_aliases");
-    }
-
-    if (NULL != (ss = p->h_addr_list)) {
-      for (nreg = 1;; ++nreg) {
-        s = *ss++;
-        if (NULL == s)
-          break;
-#ifdef MF_REGISTER_gethostbyname_items
-        __mf_register (s, p->h_length, MF_REGISTER_gethostbyname_items,
-          "gethostbyname result->h_addr_list[]");
-#endif
-        MF_VALIDATE_EXTENT (s, p->h_length, __MF_CHECK_WRITE,
-          "gethostbyname result->h_addr_list[]");
-      }
-      nreg *= sizeof (*p->h_addr_list);
-#ifdef MF_REGISTER_gethostbyname_items
-      __mf_register (p->h_addr_list, nreg, MF_REGISTER_gethostbyname_items,
-        "gethostbyname result->h_addr_list");
-#endif
-      MF_VALIDATE_EXTENT (p->h_addr_list, nreg, __MF_CHECK_WRITE,
-        "gethostbyname result->h_addr_list");
-    }
-  }
-  return p;
-}
-
-#endif /* HAVE_NETDB_H */
-
-
-#ifdef HAVE_SYS_WAIT_H
-
-WRAPPER2(pid_t, wait, int *status)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  if (NULL != status)
-    MF_VALIDATE_EXTENT (status, sizeof (*status), __MF_CHECK_WRITE,
-      "wait status");
-  return wait (status);
-}
-
-
-WRAPPER2(pid_t, waitpid, pid_t pid, int *status, int options)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  if (NULL != status)
-    MF_VALIDATE_EXTENT (status, sizeof (*status), __MF_CHECK_WRITE,
-      "waitpid status");
-  return waitpid (pid, status, options);
-}
-
-#endif /* HAVE_SYS_WAIT_H */
-
-
-WRAPPER2(FILE *, popen, const char *command, const char *mode)
-{
-  size_t n;
-  FILE *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (command);
-  MF_VALIDATE_EXTENT (command, CLAMPADD(n, 1), __MF_CHECK_READ, "popen path");
-
-  n = strlen (mode);
-  MF_VALIDATE_EXTENT (mode, CLAMPADD(n, 1), __MF_CHECK_READ, "popen mode");
-
-  p = popen (command, mode);
-  if (NULL != p) {
-#ifdef MF_REGISTER_fopen
-    __mf_register (p, sizeof (*p), MF_REGISTER_fopen, "popen result");
-#endif
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_WRITE, "popen result");
-  }
-  return p;
-}
-
-
-WRAPPER2(int, pclose, FILE *stream)
-{
-  int resp;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (stream, sizeof (*stream), __MF_CHECK_WRITE,
-    "pclose stream");
-  resp = pclose (stream);
-#ifdef MF_REGISTER_fopen
-  __mf_unregister (stream, sizeof (*stream), MF_REGISTER_fopen);
-#endif
-  return resp;
-}
-
-
-WRAPPER2(int, execve, const char *path, char *const argv [],
-	char *const envp[])
-{
-  size_t n;
-  char *const *p;
-  const char *s;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "execve path");
-
-  for (p = argv;;) {
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_READ, "execve *argv");
-    s = *p++;
-    if (NULL == s)
-      break;
-    n = strlen (s);
-    MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "execve **argv");
-  }
-
-  for (p = envp;;) {
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_READ, "execve *envp");
-    s = *p++;
-    if (NULL == s)
-      break;
-    n = strlen (s);
-    MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "execve **envp");
-  }
-  return execve (path, argv, envp);
-}
-
-
-WRAPPER2(int, execv, const char *path, char *const argv [])
-{
-  size_t n;
-  char *const *p;
-  const char *s;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "execv path");
-
-  for (p = argv;;) {
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_READ, "execv *argv");
-    s = *p++;
-    if (NULL == s)
-      break;
-    n = strlen (s);
-    MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "execv **argv");
-  }
-  return execv (path, argv);
-}
-
-
-WRAPPER2(int, execvp, const char *path, char *const argv [])
-{
-  size_t n;
-  char *const *p;
-  const char *s;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "execvp path");
-
-  for (p = argv;;) {
-    MF_VALIDATE_EXTENT (p, sizeof (*p), __MF_CHECK_READ, "execvp *argv");
-    s = *p++;
-    if (NULL == s)
-      break;
-    n = strlen (s);
-    MF_VALIDATE_EXTENT (s, CLAMPADD(n, 1), __MF_CHECK_READ, "execvp **argv");
-  }
-  return execvp (path, argv);
-}
-
-
-WRAPPER2(int, system, const char *string)
-{
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (string);
-  MF_VALIDATE_EXTENT (string, CLAMPADD(n, 1), __MF_CHECK_READ,
-    "system string");
-  return system (string);
-}
-
-
-WRAPPER2(void *, dlopen, const char *path, int flags)
-{
-  void *p;
-  size_t n;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  n = strlen (path);
-  MF_VALIDATE_EXTENT (path, CLAMPADD(n, 1), __MF_CHECK_READ, "dlopen path");
-  p = dlopen (path, flags);
-  if (NULL != p) {
-#ifdef MF_REGISTER_dlopen
-    __mf_register (p, 0, MF_REGISTER_dlopen, "dlopen result");
-#endif
-    MF_VALIDATE_EXTENT (p, 0, __MF_CHECK_WRITE, "dlopen result");
-  }
-  return p;
-}
-
-
-WRAPPER2(int, dlclose, void *handle)
-{
-  int resp;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (handle, 0, __MF_CHECK_READ, "dlclose handle");
-  resp = dlclose (handle);
-#ifdef MF_REGISTER_dlopen
-  __mf_unregister (handle, 0, MF_REGISTER_dlopen);
-#endif
-  return resp;
-}
-
-
-WRAPPER2(char *, dlerror)
-{
-  char *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  p = dlerror ();
-  if (NULL != p) {
-    size_t n;
-    n = strlen (p);
-    n = CLAMPADD(n, 1);
-#ifdef MF_REGISTER_dlerror
-    __mf_register (p, n, MF_REGISTER_dlerror, "dlerror result");
-#endif
-    MF_VALIDATE_EXTENT (p, n, __MF_CHECK_WRITE, "dlerror result");
-  }
-  return p;
-}
-
-
-WRAPPER2(void *, dlsym, void *handle, char *symbol)
-{
-  size_t n;
-  void *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (handle, 0, __MF_CHECK_READ, "dlsym handle");
-  n = strlen (symbol);
-  MF_VALIDATE_EXTENT (symbol, CLAMPADD(n, 1), __MF_CHECK_READ, "dlsym symbol");
-  p = dlsym (handle, symbol);
-  if (NULL != p) {
-#ifdef MF_REGISTER_dlsym
-    __mf_register (p, 0, MF_REGISTER_dlsym, "dlsym result");
-#endif
-    MF_VALIDATE_EXTENT (p, 0, __MF_CHECK_WRITE, "dlsym result");
-  }
-  return p;
-}
-
-
-#if defined (HAVE_SYS_IPC_H) && defined (HAVE_SYS_SEM_H) && defined (HAVE_SYS_SHM_H)
-
-WRAPPER2(int, semop, int semid, struct sembuf *sops, unsigned nsops)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  MF_VALIDATE_EXTENT (sops, sizeof (*sops) * nsops, __MF_CHECK_READ,
-    "semop sops");
-  return semop (semid, sops, nsops);
-}
-
-
-#ifndef HAVE_UNION_SEMUN
-union semun {
-	int val;			/* value for SETVAL */
-	struct semid_ds *buf;		/* buffer for IPC_STAT, IPC_SET */
-	unsigned short int *array;	/* array for GETALL, SETALL */
-	struct seminfo *__buf;		/* buffer for IPC_INFO */
-};
-#endif
-WRAPPER2(int, semctl, int semid, int semnum, int cmd, union semun arg)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  switch (cmd) {
-  case IPC_STAT:
-    MF_VALIDATE_EXTENT (arg.buf, sizeof (*arg.buf), __MF_CHECK_WRITE,
-      "semctl buf");
-    break;
-  case IPC_SET:
-    MF_VALIDATE_EXTENT (arg.buf, sizeof (*arg.buf), __MF_CHECK_READ,
-      "semctl buf");
-    break;
-  case GETALL:
-    MF_VALIDATE_EXTENT (arg.array, sizeof (*arg.array), __MF_CHECK_WRITE,
-      "semctl array");
-  case SETALL:
-    MF_VALIDATE_EXTENT (arg.array, sizeof (*arg.array), __MF_CHECK_READ,
-      "semctl array");
-    break;
-#ifdef IPC_INFO
-  /* FreeBSD 5.1 And Cygwin headers include IPC_INFO but not the __buf field.  */
-#if !defined(__FreeBSD__) && !defined(__CYGWIN__)
-  case IPC_INFO:
-    MF_VALIDATE_EXTENT (arg.__buf, sizeof (*arg.__buf), __MF_CHECK_WRITE,
-      "semctl __buf");
-    break;
-#endif
-#endif
-  default:
-    break;
-  }
-  return semctl (semid, semnum, cmd, arg);
-}
-
-
-WRAPPER2(int, shmctl, int shmid, int cmd, struct shmid_ds *buf)
-{
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  switch (cmd) {
-  case IPC_STAT:
-    MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_WRITE,
-      "shmctl buf");
-    break;
-  case IPC_SET:
-    MF_VALIDATE_EXTENT (buf, sizeof (*buf), __MF_CHECK_READ,
-      "shmctl buf");
-    break;
-  default:
-    break;
-  }
-  return shmctl (shmid, cmd, buf);
-}
-
-
-WRAPPER2(void *, shmat, int shmid, const void *shmaddr, int shmflg)
-{
-  void *p;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  p = shmat (shmid, shmaddr, shmflg);
-#ifdef MF_REGISTER_shmat
-  if (NULL != p) {
-    struct shmid_ds buf;
-    __mf_register (p, shmctl (shmid, IPC_STAT, &buf) ? 0 : buf.shm_segsz,
-      MF_REGISTER_shmat, "shmat result");
-  }
-#endif
-  return p;
-}
-
-
-WRAPPER2(int, shmdt, const void *shmaddr)
-{
-  int resp;
-  TRACE ("%s\n", __PRETTY_FUNCTION__);
-  resp = shmdt (shmaddr);
-#ifdef MF_REGISTER_shmat
-  __mf_unregister ((void *)shmaddr, 0, MF_REGISTER_shmat);
-#endif
-  return resp;
-}
-
-
-#endif /* HAVE_SYS_IPC/SEM/SHM_H */
-
-
-
-/* ctype stuff.  This is host-specific by necessity, as the arrays
-   that is used by most is*()/to*() macros are implementation-defined.  */
-
-/* GLIBC 2.3 */
-#ifdef HAVE___CTYPE_B_LOC
-WRAPPER2(unsigned short **, __ctype_b_loc, void)
-{
-  static unsigned short * last_buf = (void *) 0;
-  static unsigned short ** last_ptr = (void *) 0;
-  unsigned short ** ptr = (unsigned short **) __ctype_b_loc ();
-  unsigned short * buf = * ptr;
-  if (ptr != last_ptr)
-    {
-      /* XXX: unregister last_ptr? */
-      last_ptr = ptr;
-      __mf_register (last_ptr, sizeof(last_ptr), __MF_TYPE_STATIC, "ctype_b_loc **");
-    }
-  if (buf != last_buf)
-    {
-      last_buf = buf;
-      __mf_register ((void *) (last_buf - 128), 384 * sizeof(unsigned short), __MF_TYPE_STATIC,
-                     "ctype_b_loc []");
-    }
-  return ptr;
-}
-#endif
-
-#ifdef HAVE___CTYPE_TOUPPER_LOC
-WRAPPER2(int **, __ctype_toupper_loc, void)
-{
-  static int * last_buf = (void *) 0;
-  static int ** last_ptr = (void *) 0;
-  int ** ptr = (int **) __ctype_toupper_loc ();
-  int * buf = * ptr;
-  if (ptr != last_ptr)
-    {
-      /* XXX: unregister last_ptr? */
-      last_ptr = ptr;
-      __mf_register (last_ptr, sizeof(last_ptr), __MF_TYPE_STATIC, "ctype_toupper_loc **");
-    }
-  if (buf != last_buf)
-    {
-      last_buf = buf;
-      __mf_register ((void *) (last_buf - 128), 384 * sizeof(int), __MF_TYPE_STATIC,
-                     "ctype_toupper_loc []");
-    }
-  return ptr;
-}
-#endif
-
-#ifdef HAVE___CTYPE_TOLOWER_LOC
-WRAPPER2(int **, __ctype_tolower_loc, void)
-{
-  static int * last_buf = (void *) 0;
-  static int ** last_ptr = (void *) 0;
-  int ** ptr = (int **) __ctype_tolower_loc ();
-  int * buf = * ptr;
-  if (ptr != last_ptr)
-    {
-      /* XXX: unregister last_ptr? */
-      last_ptr = ptr;
-      __mf_register (last_ptr, sizeof(last_ptr), __MF_TYPE_STATIC, "ctype_tolower_loc **");
-    }
-  if (buf != last_buf)
-    {
-      last_buf = buf;
-      __mf_register ((void *) (last_buf - 128), 384 * sizeof(int), __MF_TYPE_STATIC,
-                     "ctype_tolower_loc []");
-    }
-  return ptr;
-}
-#endif
-
-
-/* passwd/group related functions.  These register every (static) pointer value returned,
-   and rely on libmudflap's quiet toleration of duplicate static registrations.  */
-
-#ifdef HAVE_GETLOGIN
-WRAPPER2(char *, getlogin, void)
-{
-  char *buf = getlogin ();
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getlogin() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_CUSERID
-WRAPPER2(char *, cuserid, char * buf)
-{
-  if (buf != NULL)
-    {
-      MF_VALIDATE_EXTENT(buf, L_cuserid, __MF_CHECK_WRITE,
-                         "cuserid destination");
-      return cuserid (buf);
-    }
-  buf = cuserid (NULL);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getcuserid() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETPWNAM
-WRAPPER2(struct passwd *, getpwnam, const char *name)
-{
-  struct passwd *buf;
-  MF_VALIDATE_EXTENT(name, strlen(name)+1, __MF_CHECK_READ,
-                     "getpwnam name");
-  buf = getpwnam (name);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getpw*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETPWUID
-WRAPPER2(struct passwd *, getpwuid, uid_t uid)
-{
-  struct passwd *buf;
-  buf = getpwuid (uid);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getpw*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETGRNAM
-WRAPPER2(struct group *, getgrnam, const char *name)
-{
-  struct group *buf;
-  MF_VALIDATE_EXTENT(name, strlen(name)+1, __MF_CHECK_READ,
-                     "getgrnam name");
-  buf = getgrnam (name);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getgr*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETGRGID
-WRAPPER2(struct group *, getgrgid, uid_t uid)
-{
-  struct group *buf;
-  buf = getgrgid (uid);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getgr*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETSERVENT
-WRAPPER2(struct servent *, getservent, void)
-{
-  struct servent *buf;
-  buf = getservent ();
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getserv*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETSERVBYNAME
-WRAPPER2(struct servent *, getservbyname, const char *name, const char *proto)
-{
-  struct servent *buf;
-  MF_VALIDATE_EXTENT(name, strlen(name)+1, __MF_CHECK_READ,
-                     "getservbyname name");
-  MF_VALIDATE_EXTENT(proto, strlen(proto)+1, __MF_CHECK_READ,
-                     "getservbyname proto");
-  buf = getservbyname (name, proto);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getserv*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETSERVBYPORT
-WRAPPER2(struct servent *, getservbyport, int port, const char *proto)
-{
-  struct servent *buf;
-  MF_VALIDATE_EXTENT(proto, strlen(proto)+1, __MF_CHECK_READ,
-                     "getservbyport proto");
-  buf = getservbyport (port, proto);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getserv*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GAI_STRERROR
-WRAPPER2(const char *, gai_strerror, int errcode)
-{
-  const char *buf;
-  buf = gai_strerror (errcode);
-  if (buf != NULL)
-    __mf_register ((void *) buf, strlen(buf)+1, __MF_TYPE_STATIC,
-                   "gai_strerror() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETMNTENT
-WRAPPER2(struct mntent *, getmntent, FILE *filep)
-{
-  struct mntent *m;
-  static struct mntent *last = NULL;
-
-  MF_VALIDATE_EXTENT (filep, sizeof (*filep), __MF_CHECK_WRITE,
-    "getmntent stream");
-#define UR(field) __mf_unregister(last->field, strlen (last->field)+1, __MF_TYPE_STATIC)
-  if (last)
-    {
-      UR (mnt_fsname);
-      UR (mnt_dir);
-      UR (mnt_type);
-      UR (mnt_opts);
-      __mf_unregister (last, sizeof (*last), __MF_TYPE_STATIC);
-    }
-#undef UR
-
-  m = getmntent (filep);
-  last = m;
-
-#define R(field) __mf_register(last->field, strlen (last->field)+1, __MF_TYPE_STATIC, "mntent " #field)
-  if (m)
-    {
-      R (mnt_fsname);
-      R (mnt_dir);
-      R (mnt_type);
-      R (mnt_opts);
-      __mf_register (last, sizeof (*last), __MF_TYPE_STATIC, "getmntent result");
-    }
-#undef R
-
-  return m;
-}
-#endif
-
-
-#ifdef HAVE_INET_NTOA
-WRAPPER2(char *, inet_ntoa, struct in_addr in)
-{
-  static char *last_buf = NULL;
-  char *buf;
-  if (last_buf)
-    __mf_unregister (last_buf, strlen (last_buf)+1, __MF_TYPE_STATIC);
-  buf = inet_ntoa (in);
-  last_buf = buf;
-  if (buf)
-    __mf_register (last_buf, strlen (last_buf)+1, __MF_TYPE_STATIC, "inet_ntoa result");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETPROTOENT
-WRAPPER2(struct protoent *, getprotoent, void)
-{
-  struct protoent *buf;
-  buf = getprotoent ();
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC, "getproto*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETPROTOBYNAME
-WRAPPER2(struct protoent *, getprotobyname, const char *name)
-{
-  struct protoent *buf;
-  MF_VALIDATE_EXTENT(name, strlen(name)+1, __MF_CHECK_READ,
-                     "getprotobyname name");
-  buf = getprotobyname (name);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getproto*() return");
-  return buf;
-}
-#endif
-
-
-#ifdef HAVE_GETPROTOBYNUMBER
-WRAPPER2(struct protoent *, getprotobynumber, int port)
-{
-  struct protoent *buf;
-  buf = getprotobynumber (port);
-  if (buf != NULL)
-    __mf_register (buf, sizeof(*buf), __MF_TYPE_STATIC,
-                   "getproto*() return");
-  return buf;
-}
-#endif
diff --git a/contrib/gcclibs/libmudflap/mf-hooks3.c b/contrib/gcclibs/libmudflap/mf-hooks3.c
deleted file mode 100644
index dec4cd6..0000000
--- a/contrib/gcclibs/libmudflap/mf-hooks3.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-
-#include "config.h"
-
-#ifndef HAVE_SOCKLEN_T
-#define socklen_t int
-#endif
-
-/* These attempt to coax various unix flavours to declare all our
-   needed tidbits in the system headers.  */
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
-#define _POSIX_SOURCE
-#endif /* Some BSDs break <sys/socket.h> if this is defined. */
-#define _GNU_SOURCE
-#define _XOPEN_SOURCE
-#define _BSD_TYPES
-#define __EXTENSIONS__
-#define _ALL_SOURCE
-#define _LARGE_FILE_API
-#define _XOPEN_SOURCE_EXTENDED 1
-
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <assert.h>
-#include <errno.h>
-#include <stdbool.h>
-
-#include "mf-runtime.h"
-#include "mf-impl.h"
-
-#ifdef _MUDFLAP
-#error "Do not compile this file with -fmudflap!"
-#endif
-
-#ifndef LIBMUDFLAPTH
-#error "pthreadstuff is to be included only in libmudflapth"
-#endif
-
-/* ??? Why isn't this done once in the header files.  */
-DECLARE(void *, malloc, size_t sz);
-DECLARE(void, free, void *ptr);
-DECLARE(int, pthread_create, pthread_t *thr, const pthread_attr_t *attr,
-	void * (*start) (void *), void *arg);
-
-
-/* Multithreading support hooks.  */
-
-
-#ifndef HAVE_TLS
-/* We don't have TLS.  Ordinarily we could use pthread keys, but since we're
-   commandeering malloc/free that presents a few problems.  The first is that
-   we'll recurse from __mf_get_state to pthread_setspecific to malloc back to
-   __mf_get_state during thread startup.  This can be solved with clever uses
-   of a mutex.  The second problem is that thread shutdown is indistinguishable
-   from thread startup, since libpthread is deallocating our state variable.
-   I've no good solution for this.
-
-   Which leaves us to handle this mess by totally by hand.  */
-
-/* Yes, we want this prime.  If pthread_t is a pointer, it's almost always
-   page aligned, and if we use a smaller power of 2, this results in "%N"
-   being the worst possible hash -- all threads hash to zero.  */
-#define LIBMUDFLAPTH_THREADS_MAX 1021
-
-struct mf_thread_data
-{
-  pthread_t self;
-  unsigned char used_p;
-  unsigned char state;
-};
-
-static struct mf_thread_data mf_thread_data[LIBMUDFLAPTH_THREADS_MAX];
-static pthread_mutex_t mf_thread_data_lock = PTHREAD_MUTEX_INITIALIZER;
-
-#define PTHREAD_HASH(p) ((unsigned long) (p) % LIBMUDFLAPTH_THREADS_MAX)
-
-static struct mf_thread_data *
-__mf_find_threadinfo (int alloc)
-{
-  pthread_t self = pthread_self ();
-  unsigned long hash = PTHREAD_HASH (self);
-  unsigned long rehash;
-
-#ifdef __alpha__
-  /* Alpha has the loosest memory ordering rules of all.  We need a memory
-     barrier to flush the reorder buffer before considering a *read* of a
-     shared variable.  Since we're not always taking a lock, we have to do
-     this by hand.  */
-  __sync_synchronize ();
-#endif
-
-  rehash = hash;
-  while (1)
-    {
-      if (mf_thread_data[rehash].used_p && mf_thread_data[rehash].self == self)
-	return &mf_thread_data[rehash];
-
-      rehash += 7;
-      if (rehash >= LIBMUDFLAPTH_THREADS_MAX)
-	rehash -= LIBMUDFLAPTH_THREADS_MAX;
-      if (rehash == hash)
-	break;
-    }
-
-  if (alloc)
-    {
-      pthread_mutex_lock (&mf_thread_data_lock);
-
-      rehash = hash;
-      while (1)
-	{
-	  if (!mf_thread_data[rehash].used_p)
-	    {
-	      mf_thread_data[rehash].self = self;
-	      __sync_synchronize ();
-	      mf_thread_data[rehash].used_p = 1;
-
-	      pthread_mutex_unlock (&mf_thread_data_lock);
-	      return &mf_thread_data[rehash];
-	    }
-
-	  rehash += 7;
-	  if (rehash >= LIBMUDFLAPTH_THREADS_MAX)
-	    rehash -= LIBMUDFLAPTH_THREADS_MAX;
-	  if (rehash == hash)
-	    break;
-	}
-
-      pthread_mutex_unlock (&mf_thread_data_lock);
-    }
-
-  return NULL;
-}
-
-enum __mf_state_enum
-__mf_get_state (void)
-{
-  struct mf_thread_data *data = __mf_find_threadinfo (0);
-  if (data)
-    return data->state;
-
-  /* If we've never seen this thread before, consider it to be in the
-     reentrant state.  The state gets reset to active for the main thread
-     in __mf_init, and for child threads in __mf_pthread_spawner.
-
-     The trickiest bit here is that the LinuxThreads pthread_manager thread
-     should *always* be considered to be reentrant, so that none of our 
-     hooks actually do anything.  Why?  Because that thread isn't a real
-     thread from the point of view of the thread library, and so lots of
-     stuff isn't initialized, leading to SEGV very quickly.  Even calling
-     pthread_self is a bit suspect, but it happens to work.  */
-
-  return reentrant;
-}
-
-void
-__mf_set_state (enum __mf_state_enum new_state)
-{
-  struct mf_thread_data *data = __mf_find_threadinfo (1);
-  data->state = new_state;
-}
-#endif
-
-/* The following two functions are used only with __mf_opts.heur_std_data.
-   We're interested in recording the location of the thread-local errno
-   variable.
-
-   Note that this doesn't handle TLS references in general; we have no
-   visibility into __tls_get_data for when that memory is allocated at
-   runtime.  Hopefully we get to see the malloc or mmap operation that
-   eventually allocates the backing store.  */
-
-/* Describe the startup information for a new user thread.  */
-struct mf_thread_start_info
-{
-  /* The user's thread entry point and argument.  */
-  void * (*user_fn)(void *);
-  void *user_arg;
-};
-
-
-static void
-__mf_pthread_cleanup (void *arg)
-{
-  if (__mf_opts.heur_std_data)
-    __mf_unregister (&errno, sizeof (errno), __MF_TYPE_GUESS);
-
-#ifndef HAVE_TLS
-  struct mf_thread_data *data = __mf_find_threadinfo (0);
-  if (data)
-    data->used_p = 0;
-#endif
-}
-
-
-static void *
-__mf_pthread_spawner (void *arg)
-{
-  void *result = NULL;
-
-  __mf_set_state (active);
-
-  /* NB: We could use __MF_TYPE_STATIC here, but we guess that the thread
-     errno is coming out of some dynamically allocated pool that we already
-     know of as __MF_TYPE_HEAP. */
-  if (__mf_opts.heur_std_data)
-    __mf_register (&errno, sizeof (errno), __MF_TYPE_GUESS,
-		   "errno area (thread)");
-
-  /* We considered using pthread_key_t objects instead of these
-     cleanup stacks, but they were less cooperative with the
-     interposed malloc hooks in libmudflap.  */
-  /* ??? The pthread_key_t problem is solved above...  */
-  pthread_cleanup_push (__mf_pthread_cleanup, NULL);
-
-  /* Extract given entry point and argument.  */
-  struct mf_thread_start_info *psi = arg;
-  void * (*user_fn)(void *) = psi->user_fn;
-  void *user_arg = psi->user_arg;
-  CALL_REAL (free, arg);
-
-  result = (*user_fn)(user_arg);
-
-  pthread_cleanup_pop (1 /* execute */);
-
-  return result;
-}
-
-
-#if PIC
-/* A special bootstrap variant. */
-int
-__mf_0fn_pthread_create (pthread_t *thr, const pthread_attr_t *attr,
-			 void * (*start) (void *), void *arg)
-{
-  return -1;
-}
-#endif
-
-
-#undef pthread_create
-WRAPPER(int, pthread_create, pthread_t *thr, const pthread_attr_t *attr,
-	 void * (*start) (void *), void *arg)
-{
-  struct mf_thread_start_info *si;
-
-  TRACE ("pthread_create\n");
-
-  /* Fill in startup-control fields.  */
-  si = CALL_REAL (malloc, sizeof (*si));
-  si->user_fn = start;
-  si->user_arg = arg;
-
-  /* Actually create the thread.  */
-  return CALL_REAL (pthread_create, thr, attr, __mf_pthread_spawner, si);
-}
diff --git a/contrib/gcclibs/libmudflap/mf-impl.h b/contrib/gcclibs/libmudflap/mf-impl.h
deleted file mode 100644
index e61f4b7..0000000
--- a/contrib/gcclibs/libmudflap/mf-impl.h
+++ /dev/null
@@ -1,416 +0,0 @@
-/* Implementation header for mudflap runtime library.
-   Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-#ifndef __MF_IMPL_H
-#define __MF_IMPL_H
-
-#ifdef _MUDFLAP
-#error "Do not compile this file with -fmudflap!"
-#endif
-
-#if HAVE_PTHREAD_H
-#include <pthread.h>
-#elif LIBMUDFLAPTH
-#error "Cannot build libmudflapth without pthread.h."
-#endif
-
-#if HAVE_STDINT_H
-#include <stdint.h>
-#else
-typedef __mf_uintptr_t uintptr_t;
-#endif
-
-/* Private definitions related to mf-runtime.h  */
-
-#define __MF_TYPE_MAX_CEM  __MF_TYPE_STACK  /* largest type# for the cemetary */
-#define __MF_TYPE_MAX __MF_TYPE_GUESS
-
-
-#ifndef max
-#define max(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-#ifndef min
-#define min(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
-/* Address calculation macros.  */
-
-#define MINPTR ((uintptr_t) 0)
-#define MAXPTR (~ (uintptr_t) 0)
-
-/* Clamp the addition/subtraction of uintptr_t's to [MINPTR,MAXPTR] */
-#define CLAMPSUB(ptr,offset) (((uintptr_t) ptr) >= (offset) ? ((uintptr_t) ptr)-((uintptr_t) offset) : MINPTR)
-#define CLAMPADD(ptr,offset) (((uintptr_t) ptr) <= MAXPTR-(offset) ? ((uintptr_t) ptr)+((uintptr_t) offset) : MAXPTR)
-#define CLAMPSZ(ptr,size) ((size) ? (((uintptr_t) ptr) <= MAXPTR-(size)+1 ? ((uintptr_t) ptr)+((uintptr_t) size) - 1 : MAXPTR) : ((uintptr_t) ptr))
-
-#define __MF_CACHE_INDEX(ptr) ((((uintptr_t) (ptr)) >> __mf_lc_shift) & __mf_lc_mask)
-#define __MF_CACHE_MISS_P(ptr,sz) ({ \
-             struct __mf_cache *elem = & __mf_lookup_cache[__MF_CACHE_INDEX((ptr))]; \
-             ((elem->low > (uintptr_t) (ptr)) ||                  \
-	      (elem->high < (CLAMPADD((uintptr_t) (ptr), (uintptr_t) CLAMPSUB(sz,1) )))); })
-/* XXX: the above should use CLAMPSZ () */
-
-
-
-/* Private functions. */
-
-extern void __mf_violation (void *ptr, size_t sz,
-			    uintptr_t pc, const char *location,
-			    int type);
-extern size_t __mf_backtrace (char ***, void *, unsigned);
-extern int __mf_heuristic_check (uintptr_t, uintptr_t);
-
-/* ------------------------------------------------------------------------ */
-/* Type definitions. */
-/* ------------------------------------------------------------------------ */
-
-/* The mf_state type codes describe recursion and initialization order.
-
-   reentrant means we are inside a mf-runtime support routine, such as
-   __mf_register, and thus there should be no calls to any wrapped functions,
-   such as the wrapped malloc.  This indicates a bug if it occurs.
-   in_malloc means we are inside a real malloc call inside a wrapped malloc
-   call, and thus there should be no calls to any wrapped functions like the
-   wrapped mmap.  This happens on some systems due to how the system libraries
-   are constructed.  */
-
-enum __mf_state_enum { active, reentrant, in_malloc }; 
-
-/* The __mf_options structure records optional or tunable aspects of the
- mudflap library's behavior. There is a single global instance of this
- structure which is populated from user input (in an environment variable)
- when the library initializes. */
-
-struct __mf_options
-{
-  /* Emit a trace message for each call. */
-  unsigned trace_mf_calls;
-
-  /* Collect and emit statistics. */
-  unsigned collect_stats;
-
-  /* Set up a SIGUSR1 -> __mf_report handler. */
-  unsigned sigusr1_report;
-
-  /* Execute internal checking code. */
-  unsigned internal_checking;
-
-  /* Age object liveness periodically. */
-  unsigned tree_aging;
-
-  /* Adapt the lookup cache to working set. */
-  unsigned adapt_cache;
-
-  /* Print list of leaked heap objects on shutdown. */
-  unsigned print_leaks;
-
-  /* Detect reads of uninitialized objects. */
-  unsigned check_initialization;
-
-  /* Print verbose description of violations. */
-  unsigned verbose_violations;
-
-  /* Abbreviate duplicate object descriptions.  */
-  unsigned abbreviate;
-
-  /* Emit internal tracing message. */
-  unsigned verbose_trace;
-
-  /* Wipe stack/heap objects upon unwind.  */
-  unsigned wipe_stack;
-  unsigned wipe_heap;
-
-  /* Maintain a queue of this many deferred free()s,
-     to trap use of freed memory. */
-  unsigned free_queue_length;
-
-  /* Maintain a history of this many past unregistered objects. */
-  unsigned persistent_count;
-
-  /* Pad allocated extents by this many bytes on either side. */
-  unsigned crumple_zone;
-
-  /* Maintain this many stack frames for contexts. */
-  unsigned backtrace;
-
-  /* Ignore read operations even if mode_check is in effect.  */
-  unsigned ignore_reads;
-
-  /* Collect register/unregister timestamps.  */
-  unsigned timestamps;
-
-#ifdef LIBMUDFLAPTH
-  /* Thread stack size.  */
-  unsigned thread_stack;
-#endif
-
-  /* Major operation mode */
-#define mode_nop 0      /* Do nothing.  */
-#define mode_populate 1 /* Populate tree but do not check for violations.  */
-#define mode_check 2    /* Populate and check for violations (normal).  */
-#define mode_violate 3  /* Trigger a violation on every call (diagnostic).  */
-  unsigned mudflap_mode;
-
-  /* How to handle a violation. */
-#define viol_nop 0   /* Return control to application. */
-#define viol_segv 1  /* Signal self with segv. */
-#define viol_abort 2 /* Call abort (). */
-#define viol_gdb 3   /* Fork a debugger on self */
-  unsigned violation_mode;
-
-  /* Violation heuristics selection. */
-  unsigned heur_stack_bound; /* allow current stack region */
-  unsigned heur_proc_map;  /* allow & cache /proc/self/map regions.  */
-  unsigned heur_start_end; /* allow _start .. _end */
-  unsigned heur_std_data; /* allow & cache stdlib data */
-};
-
-
-#ifdef PIC
-
-/* This is a table of dynamically resolved function pointers. */
-
-struct __mf_dynamic_entry
-{
-  void *pointer;
-  char *name;
-  char *version;
-};
-
-/* The definition of the array (mf-runtime.c) must match the enums!  */
-extern struct __mf_dynamic_entry __mf_dynamic[];
-enum __mf_dynamic_index
-{
-  dyn_calloc, dyn_free, dyn_malloc, dyn_mmap,
-  dyn_munmap, dyn_realloc,
-  dyn_INITRESOLVE,  /* Marker for last init-time resolution. */
-#ifdef LIBMUDFLAPTH
-  dyn_pthread_create
-#endif
-};
-
-#endif /* PIC */
-
-/* ------------------------------------------------------------------------ */
-/* Private global variables. */
-/* ------------------------------------------------------------------------ */
-
-#ifdef LIBMUDFLAPTH
-extern pthread_mutex_t __mf_biglock;
-#define LOCKTH() do { extern unsigned long __mf_lock_contention; \
-                      int rc = pthread_mutex_trylock (& __mf_biglock); \
-                      if (rc) { __mf_lock_contention ++; \
-                                rc = pthread_mutex_lock (& __mf_biglock); } \
-                      assert (rc==0); } while (0)
-#define UNLOCKTH() do { int rc = pthread_mutex_unlock (& __mf_biglock); \
-                        assert (rc==0); } while (0)
-#else
-#define LOCKTH() do {} while (0)
-#define UNLOCKTH() do {} while (0)
-#endif
-
-#if defined(LIBMUDFLAPTH) && !defined(HAVE_TLS)
-extern enum __mf_state_enum __mf_get_state (void);
-extern void __mf_set_state (enum __mf_state_enum);
-#else
-# ifdef LIBMUDFLAPTH
-extern __thread enum __mf_state_enum __mf_state_1;
-# else
-extern enum __mf_state_enum __mf_state_1;
-# endif
-static inline enum __mf_state_enum __mf_get_state (void)
-{
-  return __mf_state_1;
-}
-static inline void __mf_set_state (enum __mf_state_enum s)
-{
-  __mf_state_1 = s;
-}
-#endif
-
-extern int __mf_starting_p;
-extern struct __mf_options __mf_opts;
-
-/* ------------------------------------------------------------------------ */
-/* Utility macros. */
-/* ------------------------------------------------------------------------ */
-
-#define UNLIKELY(e) (__builtin_expect (!!(e), 0))
-#define LIKELY(e) (__builtin_expect (!!(e), 1))
-#define STRINGIFY2(e) #e
-#define STRINGIFY(e) STRINGIFY2(e)
-
-#ifdef LIBMUDFLAPTH
-#define VERBOSE_TRACE(...) \
-  do { if (UNLIKELY (__mf_opts.verbose_trace)) {  \
-      fprintf (stderr, "mf(%u): ", (unsigned) pthread_self ()); \
-      fprintf (stderr, __VA_ARGS__); \
-    } } while (0)
-#define TRACE(...) \
-  do { if (UNLIKELY (__mf_opts.trace_mf_calls)) { \
-      fprintf (stderr, "mf(%u): ", (unsigned) pthread_self ()); \
-      fprintf (stderr, __VA_ARGS__); \
-    } } while (0)
-#else
-#define VERBOSE_TRACE(...) \
-  do { if (UNLIKELY (__mf_opts.verbose_trace)) {  \
-      fprintf (stderr, "mf: "); \
-      fprintf (stderr, __VA_ARGS__); \
-    } } while (0)
-#define TRACE(...) \
-  do { if (UNLIKELY (__mf_opts.trace_mf_calls)) { \
-      fprintf (stderr, "mf: "); \
-      fprintf (stderr, __VA_ARGS__); \
-    } } while (0)
-#endif
-
-
-#define __MF_PERSIST_MAX 256
-#define __MF_FREEQ_MAX 256
-
-/*
-   Wrapping and redirection:
-
-   Mudflap redirects a number of libc functions into itself, for "cheap"
-   verification (eg. strcpy, bzero, memcpy) and also to register /
-   unregister regions of memory as they are manipulated by the program
-   (eg. malloc/free, mmap/munmap).
-
-   There are two methods of wrapping.
-
-   (1) The static method involves a list of -wrap=foo flags being passed to
-   the linker, which then links references to "foo" to the symbol
-   "__wrap_foo", and links references to "__real_foo" to the symbol "foo".
-   When compiled without -DPIC, libmudflap.a contains such __wrap_foo
-   functions which delegate to __real_foo functions in libc to get their
-   work done.
-
-   (2) The dynamic method involves providing a definition of symbol foo in
-   libmudflap.so and linking it earlier in the compiler command line,
-   before libc.so. The function "foo" in libmudflap must then call
-   dlsym(RTLD_NEXT, "foo") to acquire a pointer to the "real" libc foo, or
-   at least the "next" foo in the dynamic link resolution order.
-
-   We switch between these two techniques by the presence of the -DPIC
-   #define passed in by libtool when building libmudflap.
-*/
-
-
-#ifdef PIC
-
-extern void __mf_resolve_single_dynamic (struct __mf_dynamic_entry *);
-
-#define _GNU_SOURCE
-#include <dlfcn.h>
-
-#define WRAPPER(ret, fname, ...)                      \
-ret __wrap_ ## fname (__VA_ARGS__)                    \
-    __attribute__ (( alias  (#fname)  ));             \
-ret __real_ ## fname (__VA_ARGS__)                    \
-    __attribute__ (( alias  (#fname)  ));             \
-ret fname (__VA_ARGS__)
-#define DECLARE(ty, fname, ...)                       \
- typedef ty (*__mf_fn_ ## fname) (__VA_ARGS__);       \
- extern ty __mf_0fn_ ## fname (__VA_ARGS__);
-#define CALL_REAL(fname, ...)                         \
-  ({__mf_starting_p \
-     ? __mf_0fn_ ## fname (__VA_ARGS__) \
-    : (__mf_resolve_single_dynamic (& __mf_dynamic[dyn_ ## fname]), \
-       (((__mf_fn_ ## fname)(__mf_dynamic[dyn_ ## fname].pointer)) (__VA_ARGS__)));})
-#define CALL_BACKUP(fname, ...)                       \
-  __mf_0fn_ ## fname(__VA_ARGS__)
-
-#else /* not PIC --> static library */
-
-#define WRAPPER(ret, fname, ...)            \
-ret __wrap_ ## fname (__VA_ARGS__)
-#define DECLARE(ty, fname, ...)             \
- extern ty __real_ ## fname (__VA_ARGS__)
-#define CALL_REAL(fname, ...)               \
- __real_ ## fname (__VA_ARGS__)
-#define CALL_BACKUP(fname, ...)             \
-  __real_ ## fname(__VA_ARGS__)
-
-#endif /* PIC */
-
-/* WRAPPER2 is for functions intercepted via macros at compile time. */
-#define WRAPPER2(ret, fname, ...)                     \
-ret __mfwrap_ ## fname (__VA_ARGS__)
-
-
-/* Utility macros for mf-hooks*.c */
-
-#define MF_VALIDATE_EXTENT(value,size,acc,context) \
- do { \
-  if (UNLIKELY (size > 0 && __MF_CACHE_MISS_P (value, size))) \
-    if (acc == __MF_CHECK_WRITE || ! __mf_opts.ignore_reads) \
-    __mf_check ((void *) (value), (size), acc, "(" context ")"); \
- } while (0)
-#define BEGIN_PROTECT(fname, ...)       \
-  if (UNLIKELY (__mf_starting_p)) \
-  {                                         \
-    return CALL_BACKUP(fname, __VA_ARGS__); \
-  }                                         \
-  else if (UNLIKELY (__mf_get_state () == reentrant))   \
-  {                                         \
-    extern unsigned long __mf_reentrancy;   \
-    __mf_reentrancy ++; \
-    return CALL_REAL(fname, __VA_ARGS__);   \
-  }                                         \
-  else if (UNLIKELY (__mf_get_state () == in_malloc))   \
-  {                                         \
-    return CALL_REAL(fname, __VA_ARGS__);   \
-  }                                         \
-  else                                      \
-  {                                         \
-    TRACE ("%s\n", __PRETTY_FUNCTION__); \
-  }
-
-/* There is an assumption here that these will only be called in routines
-   that call BEGIN_PROTECT at the start, and hence the state must always
-   be active when BEGIN_MALLOC_PROTECT is called.  */
-#define BEGIN_MALLOC_PROTECT() \
-  __mf_set_state (in_malloc)
-
-#define END_MALLOC_PROTECT() \
-  __mf_set_state (active)
-
-/* Unlocked variants of main entry points from mf-runtime.h.  */
-extern void __mfu_check (void *ptr, size_t sz, int type, const char *location);
-extern void __mfu_register (void *ptr, size_t sz, int type, const char *name);
-extern void __mfu_unregister (void *ptr, size_t sz, int type);
-extern void __mfu_report ();
-extern int __mfu_set_options (const char *opts);
-
-
-#endif /* __MF_IMPL_H */
diff --git a/contrib/gcclibs/libmudflap/mf-runtime.c b/contrib/gcclibs/libmudflap/mf-runtime.c
deleted file mode 100644
index 72d1a57..0000000
--- a/contrib/gcclibs/libmudflap/mf-runtime.c
+++ /dev/null
@@ -1,2786 +0,0 @@
-/* Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-   Splay Tree code originally by Mark Mitchell <mark@markmitchell.com>,
-   adapted from libiberty.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-#include "config.h"
-
-/* These attempt to coax various unix flavours to declare all our
-   needed tidbits in the system headers.  */
-#if !defined(__FreeBSD__) && !defined(__APPLE__)
-#define _POSIX_SOURCE
-#endif /* Some BSDs break <sys/socket.h> if this is defined. */
-#define _GNU_SOURCE
-#define _XOPEN_SOURCE
-#define _BSD_TYPES
-#define __EXTENSIONS__
-#define _ALL_SOURCE
-#define _LARGE_FILE_API
-#define _XOPEN_SOURCE_EXTENDED 1
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-#ifdef HAVE_EXECINFO_H
-#include <execinfo.h>
-#endif
-#ifdef HAVE_SIGNAL_H
-#include <signal.h>
-#endif
-#include <assert.h>
-
-#include <string.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <errno.h>
-#include <ctype.h>
-
-#include "mf-runtime.h"
-#include "mf-impl.h"
-
-
-/* ------------------------------------------------------------------------ */
-/* Splay-tree implementation.  */
-
-typedef uintptr_t mfsplay_tree_key;
-typedef void *mfsplay_tree_value;
-
-/* Forward declaration for a node in the tree.  */
-typedef struct mfsplay_tree_node_s *mfsplay_tree_node;
-
-/* The type of a function used to iterate over the tree.  */
-typedef int (*mfsplay_tree_foreach_fn) (mfsplay_tree_node, void *);
-
-/* The nodes in the splay tree.  */
-struct mfsplay_tree_node_s
-{
-  /* Data.  */
-  mfsplay_tree_key key;
-  mfsplay_tree_value value;
-  /* Children.  */
-  mfsplay_tree_node left;
-  mfsplay_tree_node right;
-  /* XXX: The addition of a parent pointer may eliminate some recursion.  */
-};
-
-/* The splay tree itself.  */
-struct mfsplay_tree_s
-{
-  /* The root of the tree.  */
-  mfsplay_tree_node root;
-
-  /* The last key value for which the tree has been splayed, but not
-     since modified.  */
-  mfsplay_tree_key last_splayed_key;
-  int last_splayed_key_p;
-
-  /* Statistics.  */
-  unsigned num_keys;
-
-  /* Traversal recursion control flags.  */
-  unsigned max_depth;
-  unsigned depth;
-  unsigned rebalance_p;
-};
-typedef struct mfsplay_tree_s *mfsplay_tree;
-
-static mfsplay_tree mfsplay_tree_new (void);
-static mfsplay_tree_node mfsplay_tree_insert (mfsplay_tree, mfsplay_tree_key, mfsplay_tree_value);
-static void mfsplay_tree_remove (mfsplay_tree, mfsplay_tree_key);
-static mfsplay_tree_node mfsplay_tree_lookup (mfsplay_tree, mfsplay_tree_key);
-static mfsplay_tree_node mfsplay_tree_predecessor (mfsplay_tree, mfsplay_tree_key);
-static mfsplay_tree_node mfsplay_tree_successor (mfsplay_tree, mfsplay_tree_key);
-static int mfsplay_tree_foreach (mfsplay_tree, mfsplay_tree_foreach_fn, void *);
-static void mfsplay_tree_rebalance (mfsplay_tree sp);
-
-/* ------------------------------------------------------------------------ */
-/* Utility macros */
-
-#define CTOR  __attribute__ ((constructor))
-#define DTOR  __attribute__ ((destructor))
-
-
-/* Codes to describe the context in which a violation occurs. */
-#define __MF_VIOL_UNKNOWN 0
-#define __MF_VIOL_READ 1
-#define __MF_VIOL_WRITE 2
-#define __MF_VIOL_REGISTER 3
-#define __MF_VIOL_UNREGISTER 4
-#define __MF_VIOL_WATCH 5
-
-/* Protect against recursive calls. */
-
-static void
-begin_recursion_protect1 (const char *pf)
-{
-  if (__mf_get_state () == reentrant)
-    {
-      write (2, "mf: erroneous reentrancy detected in `", 38);
-      write (2, pf, strlen(pf));
-      write (2, "'\n", 2); \
-      abort ();
-    }
-  __mf_set_state (reentrant);
-}
-
-#define BEGIN_RECURSION_PROTECT() \
-  begin_recursion_protect1 (__PRETTY_FUNCTION__)
-
-#define END_RECURSION_PROTECT() \
-  __mf_set_state (active)
-
-/* ------------------------------------------------------------------------ */
-/* Required globals.  */
-
-#define LOOKUP_CACHE_MASK_DFL 1023
-#define LOOKUP_CACHE_SIZE_MAX 65536 /* Allows max CACHE_MASK 0xFFFF */
-#define LOOKUP_CACHE_SHIFT_DFL 2
-
-struct __mf_cache __mf_lookup_cache [LOOKUP_CACHE_SIZE_MAX];
-uintptr_t __mf_lc_mask = LOOKUP_CACHE_MASK_DFL;
-unsigned char __mf_lc_shift = LOOKUP_CACHE_SHIFT_DFL;
-#define LOOKUP_CACHE_SIZE (__mf_lc_mask + 1)
-
-struct __mf_options __mf_opts;
-int __mf_starting_p = 1;
-
-#ifdef LIBMUDFLAPTH
-#ifdef HAVE_TLS
-__thread enum __mf_state_enum __mf_state_1 = reentrant;
-#endif
-#else
-enum __mf_state_enum __mf_state_1 = reentrant;
-#endif
-
-#ifdef LIBMUDFLAPTH
-pthread_mutex_t __mf_biglock =
-#ifdef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
-       PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP;
-#else
-       PTHREAD_MUTEX_INITIALIZER;
-#endif
-#endif
-
-/* Use HAVE_PTHREAD_H here instead of LIBMUDFLAPTH, so that even
-   the libmudflap.la (no threading support) can diagnose whether
-   the application is linked with -lpthread.  See __mf_usage() below.  */
-#if HAVE_PTHREAD_H
-#ifdef _POSIX_THREADS
-#pragma weak pthread_join
-#else
-#define pthread_join NULL
-#endif
-#endif
-
-
-/* ------------------------------------------------------------------------ */
-/* stats-related globals.  */
-
-static unsigned long __mf_count_check;
-static unsigned long __mf_lookup_cache_reusecount [LOOKUP_CACHE_SIZE_MAX];
-static unsigned long __mf_count_register;
-static unsigned long __mf_total_register_size [__MF_TYPE_MAX+1];
-static unsigned long __mf_count_unregister;
-static unsigned long __mf_total_unregister_size;
-static unsigned long __mf_count_violation [__MF_VIOL_WATCH+1];
-static unsigned long __mf_sigusr1_received;
-static unsigned long __mf_sigusr1_handled;
-/* not static */ unsigned long __mf_reentrancy;
-#ifdef LIBMUDFLAPTH
-/* not static */ unsigned long __mf_lock_contention;
-#endif
-
-
-/* ------------------------------------------------------------------------ */
-/* mode-check-related globals.  */
-
-typedef struct __mf_object
-{
-  uintptr_t low, high; /* __mf_register parameters */
-  const char *name;
-  char type; /* __MF_TYPE_something */
-  char watching_p; /* Trigger a VIOL_WATCH on access? */
-  unsigned read_count; /* Number of times __mf_check/read was called on this object.  */
-  unsigned write_count; /* Likewise for __mf_check/write.  */
-  unsigned liveness; /* A measure of recent checking activity.  */
-  unsigned description_epoch; /* Last epoch __mf_describe_object printed this.  */
-
-  uintptr_t alloc_pc;
-  struct timeval alloc_time;
-  char **alloc_backtrace;
-  size_t alloc_backtrace_size;
-#ifdef LIBMUDFLAPTH
-  pthread_t alloc_thread;
-#endif
-
-  int deallocated_p;
-  uintptr_t dealloc_pc;
-  struct timeval dealloc_time;
-  char **dealloc_backtrace;
-  size_t dealloc_backtrace_size;
-#ifdef LIBMUDFLAPTH
-  pthread_t dealloc_thread;
-#endif
-} __mf_object_t;
-
-/* Live objects: splay trees, separated by type, ordered on .low (base address).  */
-/* Actually stored as static vars within lookup function below.  */
-
-/* Dead objects: circular arrays; _MIN_CEM .. _MAX_CEM only */
-static unsigned __mf_object_dead_head[__MF_TYPE_MAX_CEM+1]; /* next empty spot */
-static __mf_object_t *__mf_object_cemetary[__MF_TYPE_MAX_CEM+1][__MF_PERSIST_MAX];
-
-
-/* ------------------------------------------------------------------------ */
-/* Forward function declarations */
-
-void __mf_init () CTOR;
-static void __mf_sigusr1_respond ();
-static unsigned __mf_find_objects (uintptr_t ptr_low, uintptr_t ptr_high,
-                                   __mf_object_t **objs, unsigned max_objs);
-static unsigned __mf_find_objects2 (uintptr_t ptr_low, uintptr_t ptr_high,
-                                    __mf_object_t **objs, unsigned max_objs, int type);
-static unsigned __mf_find_dead_objects (uintptr_t ptr_low, uintptr_t ptr_high,
-                                        __mf_object_t **objs, unsigned max_objs);
-static void __mf_adapt_cache ();
-static void __mf_describe_object (__mf_object_t *obj);
-static unsigned __mf_watch_or_not (void *ptr, size_t sz, char flag);
-static mfsplay_tree __mf_object_tree (int type);
-static void __mf_link_object (__mf_object_t *node);
-static void __mf_unlink_object (__mf_object_t *node);
-
-
-/* ------------------------------------------------------------------------ */
-/* Configuration engine */
-
-static void
-__mf_set_default_options ()
-{
-  memset (& __mf_opts, 0, sizeof (__mf_opts));
-
-  __mf_opts.adapt_cache = 1000003;
-  __mf_opts.abbreviate = 1;
-  __mf_opts.verbose_violations = 1;
-  __mf_opts.free_queue_length = 4;
-  __mf_opts.persistent_count = 100;
-  __mf_opts.crumple_zone = 32;
-  __mf_opts.backtrace = 4;
-  __mf_opts.timestamps = 1;
-  __mf_opts.mudflap_mode = mode_check;
-  __mf_opts.violation_mode = viol_nop;
-  __mf_opts.heur_std_data = 1;
-#ifdef LIBMUDFLAPTH
-  __mf_opts.thread_stack = 0;
-#endif
-}
-
-static struct option
-{
-  char *name;
-  char *description;
-  enum
-    {
-      set_option,
-      read_integer_option,
-    } type;
-  unsigned value;
-  unsigned *target;
-}
-options [] =
-  {
-    {"mode-nop",
-     "mudflaps do nothing",
-     set_option, (unsigned)mode_nop, (unsigned *)&__mf_opts.mudflap_mode},
-    {"mode-populate",
-     "mudflaps populate object tree",
-     set_option, (unsigned)mode_populate, (unsigned *)&__mf_opts.mudflap_mode},
-    {"mode-check",
-     "mudflaps check for memory violations",
-     set_option, (unsigned)mode_check, (unsigned *)&__mf_opts.mudflap_mode},
-    {"mode-violate",
-     "mudflaps always cause violations (diagnostic)",
-     set_option, (unsigned)mode_violate, (unsigned *)&__mf_opts.mudflap_mode},
-
-    {"viol-nop",
-     "violations do not change program execution",
-     set_option, (unsigned)viol_nop, (unsigned *)&__mf_opts.violation_mode},
-    {"viol-abort",
-     "violations cause a call to abort()",
-     set_option, (unsigned)viol_abort, (unsigned *)&__mf_opts.violation_mode},
-    {"viol-segv",
-     "violations are promoted to SIGSEGV signals",
-     set_option, (unsigned)viol_segv, (unsigned *)&__mf_opts.violation_mode},
-    {"viol-gdb",
-     "violations fork a gdb process attached to current program",
-     set_option, (unsigned)viol_gdb, (unsigned *)&__mf_opts.violation_mode},
-    {"trace-calls",
-     "trace calls to mudflap runtime library",
-     set_option, 1, &__mf_opts.trace_mf_calls},
-    {"verbose-trace",
-     "trace internal events within mudflap runtime library",
-     set_option, 1, &__mf_opts.verbose_trace},
-    {"collect-stats",
-     "collect statistics on mudflap's operation",
-     set_option, 1, &__mf_opts.collect_stats},
-#ifdef SIGUSR1
-    {"sigusr1-report",
-     "print report upon SIGUSR1",
-     set_option, 1, &__mf_opts.sigusr1_report},
-#endif
-    {"internal-checking",
-     "perform more expensive internal checking",
-     set_option, 1, &__mf_opts.internal_checking},
-    {"print-leaks",
-     "print any memory leaks at program shutdown",
-     set_option, 1, &__mf_opts.print_leaks},
-    {"check-initialization",
-     "detect uninitialized object reads",
-     set_option, 1, &__mf_opts.check_initialization},
-    {"verbose-violations",
-     "print verbose messages when memory violations occur",
-     set_option, 1, &__mf_opts.verbose_violations},
-    {"abbreviate",
-     "abbreviate repetitive listings",
-     set_option, 1, &__mf_opts.abbreviate},
-    {"timestamps",
-     "track object lifetime timestamps",
-     set_option, 1, &__mf_opts.timestamps},
-    {"ignore-reads",
-     "ignore read accesses - assume okay",
-     set_option, 1, &__mf_opts.ignore_reads},
-    {"wipe-stack",
-     "wipe stack objects at unwind",
-     set_option, 1, &__mf_opts.wipe_stack},
-    {"wipe-heap",
-     "wipe heap objects at free",
-     set_option, 1, &__mf_opts.wipe_heap},
-    {"heur-proc-map",
-     "support /proc/self/map heuristics",
-     set_option, 1, &__mf_opts.heur_proc_map},
-    {"heur-stack-bound",
-     "enable a simple upper stack bound heuristic",
-     set_option, 1, &__mf_opts.heur_stack_bound},
-    {"heur-start-end",
-     "support _start.._end heuristics",
-     set_option, 1, &__mf_opts.heur_start_end},
-    {"heur-stdlib",
-     "register standard library data (argv, errno, stdin, ...)",
-     set_option, 1, &__mf_opts.heur_std_data},
-    {"free-queue-length",
-     "queue N deferred free() calls before performing them",
-     read_integer_option, 0, &__mf_opts.free_queue_length},
-    {"persistent-count",
-     "keep a history of N unregistered regions",
-     read_integer_option, 0, &__mf_opts.persistent_count},
-    {"crumple-zone",
-     "surround allocations with crumple zones of N bytes",
-     read_integer_option, 0, &__mf_opts.crumple_zone},
-    /* XXX: not type-safe.
-    {"lc-mask",
-     "set lookup cache size mask to N (2**M - 1)",
-     read_integer_option, 0, (int *)(&__mf_lc_mask)},
-    {"lc-shift",
-     "set lookup cache pointer shift",
-     read_integer_option, 0, (int *)(&__mf_lc_shift)},
-    */
-    {"lc-adapt",
-     "adapt mask/shift parameters after N cache misses",
-     read_integer_option, 1, &__mf_opts.adapt_cache},
-    {"backtrace",
-     "keep an N-level stack trace of each call context",
-     read_integer_option, 0, &__mf_opts.backtrace},
-#ifdef LIBMUDFLAPTH
-    {"thread-stack",
-     "override thread stacks allocation: N kB",
-     read_integer_option, 0, &__mf_opts.thread_stack},
-#endif
-    {0, 0, set_option, 0, NULL}
-  };
-
-static void
-__mf_usage ()
-{
-  struct option *opt;
-
-  fprintf (stderr,
-           "This is a %s%sGCC \"mudflap\" memory-checked binary.\n"
-           "Mudflap is Copyright (C) 2002-2004 Free Software Foundation, Inc.\n"
-           "\n"
-           "The mudflap code can be controlled by an environment variable:\n"
-           "\n"
-           "$ export MUDFLAP_OPTIONS='<options>'\n"
-           "$ <mudflapped_program>\n"
-           "\n"
-           "where <options> is a space-separated list of \n"
-           "any of the following options.  Use `-no-OPTION' to disable options.\n"
-           "\n",
-#if HAVE_PTHREAD_H
-           (pthread_join ? "multi-threaded " : "single-threaded "),
-#else
-           "",
-#endif
-#if LIBMUDFLAPTH
-           "thread-aware "
-#else
-           "thread-unaware "
-#endif
-            );
-  /* XXX: The multi-threaded thread-unaware combination is bad.  */
-
-  for (opt = options; opt->name; opt++)
-    {
-      int default_p = (opt->value == * opt->target);
-
-      switch (opt->type)
-        {
-          char buf[128];
-        case set_option:
-          fprintf (stderr, "-%-23.23s %s", opt->name, opt->description);
-          if (default_p)
-            fprintf (stderr, " [active]\n");
-          else
-            fprintf (stderr, "\n");
-          break;
-        case read_integer_option:
-          strncpy (buf, opt->name, 128);
-          strncpy (buf + strlen (opt->name), "=N", 2);
-          fprintf (stderr, "-%-23.23s %s", buf, opt->description);
-          fprintf (stderr, " [%d]\n", * opt->target);
-          break;
-        default: abort();
-        }
-    }
-
-  fprintf (stderr, "\n");
-}
-
-
-int
-__mf_set_options (const char *optstr)
-{
-  int rc;
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  rc = __mfu_set_options (optstr);
-  /* XXX: It's not really that easy.  A change to a bunch of parameters
-     can require updating auxiliary state or risk crashing:
-     free_queue_length, crumple_zone ... */
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-  return rc;
-}
-
-
-int
-__mfu_set_options (const char *optstr)
-{
-  struct option *opts = 0;
-  char *nxt = 0;
-  long tmp = 0;
-  int rc = 0;
-  const char *saved_optstr = optstr;
-
-  /* XXX: bounds-check for optstr! */
-
-  while (*optstr)
-    {
-      switch (*optstr) {
-      case ' ':
-      case '\t':
-      case '\n':
-        optstr++;
-        break;
-
-      case '-':
-        if (*optstr+1)
-          {
-            int negate = 0;
-            optstr++;
-
-            if (*optstr == '?' ||
-                strncmp (optstr, "help", 4) == 0)
-              {
-                /* Caller will print help and exit.  */
-                return -1;
-              }
-
-            if (strncmp (optstr, "no-", 3) == 0)
-              {
-                negate = 1;
-                optstr = & optstr[3];
-              }
-
-            for (opts = options; opts->name; opts++)
-              {
-                if (strncmp (optstr, opts->name, strlen (opts->name)) == 0)
-                  {
-                    optstr += strlen (opts->name);
-                    assert (opts->target);
-                    switch (opts->type)
-                      {
-                      case set_option:
-                        if (negate)
-                          *(opts->target) = 0;
-                        else
-                          *(opts->target) = opts->value;
-                        break;
-                      case read_integer_option:
-                        if (! negate && (*optstr == '=' && *(optstr+1)))
-                          {
-                            optstr++;
-                            tmp = strtol (optstr, &nxt, 10);
-                            if ((optstr != nxt) && (tmp != LONG_MAX))
-                              {
-                                optstr = nxt;
-                                *(opts->target) = (int)tmp;
-                              }
-                          }
-                        else if (negate)
-                          * opts->target = 0;
-                        break;
-                      }
-                  }
-              }
-          }
-        break;
-
-      default:
-        fprintf (stderr,
-                 "warning: unrecognized string '%s' in mudflap options\n",
-                 optstr);
-        optstr += strlen (optstr);
-        rc = -1;
-        break;
-      }
-    }
-
-  /* Special post-processing: bound __mf_lc_mask and free_queue_length for security. */
-  __mf_lc_mask &= (LOOKUP_CACHE_SIZE_MAX - 1);
-  __mf_opts.free_queue_length &= (__MF_FREEQ_MAX - 1);
-
-  /* Clear the lookup cache, in case the parameters got changed.  */
-  /* XXX: race */
-  memset (__mf_lookup_cache, 0, sizeof(__mf_lookup_cache));
-  /* void slot 0 */
-  __mf_lookup_cache[0].low = MAXPTR;
-
-  TRACE ("set options from `%s'\n", saved_optstr);
-
-  /* Call this unconditionally, in case -sigusr1-report was toggled. */
-  __mf_sigusr1_respond ();
-
-  return rc;
-}
-
-
-#ifdef PIC
-
-void
-__mf_resolve_single_dynamic (struct __mf_dynamic_entry *e)
-{
-  char *err;
-
-  assert (e);
-  if (e->pointer) return;
-
-#if HAVE_DLVSYM
-  if (e->version != NULL && e->version[0] != '\0') /* non-null/empty */
-    e->pointer = dlvsym (RTLD_NEXT, e->name, e->version);
-  else
-#endif
-    e->pointer = dlsym (RTLD_NEXT, e->name);
-
-  err = dlerror ();
-
-  if (err)
-    {
-      fprintf (stderr, "mf: error in dlsym(\"%s\"): %s\n",
-               e->name, err);
-      abort ();
-    }
-  if (! e->pointer)
-    {
-      fprintf (stderr, "mf: dlsym(\"%s\") = NULL\n", e->name);
-      abort ();
-    }
-}
-
-
-static void
-__mf_resolve_dynamics ()
-{
-  int i;
-  for (i = 0; i < dyn_INITRESOLVE; i++)
-    __mf_resolve_single_dynamic (& __mf_dynamic[i]);
-}
-
-
-/* NB: order must match enums in mf-impl.h */
-struct __mf_dynamic_entry __mf_dynamic [] =
-{
-  {NULL, "calloc", NULL},
-  {NULL, "free", NULL},
-  {NULL, "malloc", NULL},
-  {NULL, "mmap", NULL},
-  {NULL, "munmap", NULL},
-  {NULL, "realloc", NULL},
-  {NULL, "DUMMY", NULL}, /* dyn_INITRESOLVE */
-#ifdef LIBMUDFLAPTH
-  {NULL, "pthread_create", PTHREAD_CREATE_VERSION},
-  {NULL, "pthread_join", NULL},
-  {NULL, "pthread_exit", NULL}
-#endif
-};
-
-#endif /* PIC */
-
-
-
-/* ------------------------------------------------------------------------ */
-
-/* Lookup & manage automatic initialization of the five or so splay trees.  */
-static mfsplay_tree
-__mf_object_tree (int type)
-{
-  static mfsplay_tree trees [__MF_TYPE_MAX+1];
-  assert (type >= 0 && type <= __MF_TYPE_MAX);
-  if (UNLIKELY (trees[type] == NULL))
-    trees[type] = mfsplay_tree_new ();
-  return trees[type];
-}
-
-
-/* not static */void
-__mf_init ()
-{
-  char *ov = 0;
-
-  /* Return if initialization has already been done. */
-  if (LIKELY (__mf_starting_p == 0))
-    return;
-
-  /* This initial bootstrap phase requires that __mf_starting_p = 1. */
-#ifdef PIC
-  __mf_resolve_dynamics ();
-#endif
-  __mf_starting_p = 0;
-
-  __mf_set_state (active);
-
-  __mf_set_default_options ();
-
-  ov = getenv ("MUDFLAP_OPTIONS");
-  if (ov)
-    {
-      int rc = __mfu_set_options (ov);
-      if (rc < 0)
-        {
-          __mf_usage ();
-          exit (1);
-        }
-    }
-
-  /* Initialize to a non-zero description epoch. */
-  __mf_describe_object (NULL);
-
-#define REG_RESERVED(obj) \
-  __mf_register (& obj, sizeof(obj), __MF_TYPE_NOACCESS, # obj)
-
-  REG_RESERVED (__mf_lookup_cache);
-  REG_RESERVED (__mf_lc_mask);
-  REG_RESERVED (__mf_lc_shift);
-  /* XXX: others of our statics?  */
-
-  /* Prevent access to *NULL. */
-  __mf_register (MINPTR, 1, __MF_TYPE_NOACCESS, "NULL");
-  __mf_lookup_cache[0].low = (uintptr_t) -1;
-}
-
-
-
-int
-__wrap_main (int argc, char* argv[])
-{
-  extern char **environ;
-  extern int main ();
-  extern int __real_main ();
-  static int been_here = 0;
-
-  if (__mf_opts.heur_std_data && ! been_here)
-    {
-      unsigned i;
-
-      been_here = 1;
-      __mf_register (argv, sizeof(char *)*(argc+1), __MF_TYPE_STATIC, "argv[]");
-      for (i=0; i<argc; i++)
-        {
-          unsigned j = strlen (argv[i]);
-          __mf_register (argv[i], j+1, __MF_TYPE_STATIC, "argv element");
-        }
-
-      for (i=0; ; i++)
-        {
-          char *e = environ[i];
-          unsigned j;
-          if (e == NULL) break;
-          j = strlen (environ[i]);
-          __mf_register (environ[i], j+1, __MF_TYPE_STATIC, "environ element");
-        }
-      __mf_register (environ, sizeof(char *)*(i+1), __MF_TYPE_STATIC, "environ[]");
-
-      __mf_register (& errno, sizeof (errno), __MF_TYPE_STATIC, "errno area");
-
-      __mf_register (stdin,  sizeof (*stdin),  __MF_TYPE_STATIC, "stdin");
-      __mf_register (stdout, sizeof (*stdout), __MF_TYPE_STATIC, "stdout");
-      __mf_register (stderr, sizeof (*stderr), __MF_TYPE_STATIC, "stderr");
-
-      /* Make some effort to register ctype.h static arrays.  */
-      /* XXX: e.g., on Solaris, may need to register __ctype, _ctype, __ctype_mask, __toupper, etc. */
-      /* On modern Linux GLIBC, these are thread-specific and changeable, and are dealt
-         with in mf-hooks2.c.  */
-    }
-
-#ifdef PIC
-  return main (argc, argv, environ);
-#else
-  return __real_main (argc, argv, environ);
-#endif
-}
-
-
-
-extern void __mf_fini () DTOR;
-void __mf_fini ()
-{
-  TRACE ("__mf_fini\n");
-  __mfu_report ();
-
-#ifndef PIC
-/* Since we didn't populate the tree for allocations in constructors
-   before __mf_init, we cannot check destructors after __mf_fini.  */
-  __mf_opts.mudflap_mode = mode_nop;
-#endif
-}
-
-
-
-/* ------------------------------------------------------------------------ */
-/* __mf_check */
-
-void __mf_check (void *ptr, size_t sz, int type, const char *location)
-{
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  __mfu_check (ptr, sz, type, location);
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-}
-
-
-void __mfu_check (void *ptr, size_t sz, int type, const char *location)
-{
-  unsigned entry_idx = __MF_CACHE_INDEX (ptr);
-  struct __mf_cache *entry = & __mf_lookup_cache [entry_idx];
-  int judgement = 0; /* 0=undecided; <0=violation; >0=okay */
-  uintptr_t ptr_low = (uintptr_t) ptr;
-  uintptr_t ptr_high = CLAMPSZ (ptr, sz);
-  struct __mf_cache old_entry = *entry;
-
-  if (UNLIKELY (__mf_opts.sigusr1_report))
-    __mf_sigusr1_respond ();
-  if (UNLIKELY (__mf_opts.ignore_reads && type == 0))
-    return;
-
-  TRACE ("check ptr=%p b=%u size=%lu %s location=`%s'\n",
-         ptr, entry_idx, (unsigned long)sz,
-         (type == 0 ? "read" : "write"), location);
-
-  switch (__mf_opts.mudflap_mode)
-    {
-    case mode_nop:
-      /* It is tempting to poison the cache here similarly to
-         mode_populate.  However that eliminates a valuable
-         distinction between these two modes.  mode_nop is useful to
-         let a user count & trace every single check / registration
-         call.  mode_populate is useful to let a program run fast
-         while unchecked.
-      */
-      judgement = 1;
-      break;
-
-    case mode_populate:
-      entry->low = ptr_low;
-      entry->high = ptr_high;
-      judgement = 1;
-      break;
-
-    case mode_check:
-      {
-        unsigned heuristics = 0;
-
-        /* Advance aging/adaptation counters.  */
-        static unsigned adapt_count;
-        adapt_count ++;
-        if (UNLIKELY (__mf_opts.adapt_cache > 0 &&
-                      adapt_count > __mf_opts.adapt_cache))
-          {
-            adapt_count = 0;
-            __mf_adapt_cache ();
-          }
-
-        /* Looping only occurs if heuristics were triggered.  */
-        while (judgement == 0)
-          {
-            DECLARE (void, free, void *p);
-            __mf_object_t* ovr_obj[1];
-            unsigned obj_count;
-            __mf_object_t** all_ovr_obj = NULL;
-            __mf_object_t** dealloc_me = NULL;
-            unsigned i;
-
-            /* Find all overlapping objects.  Be optimistic that there is just one.  */
-            obj_count = __mf_find_objects (ptr_low, ptr_high, ovr_obj, 1);
-            if (UNLIKELY (obj_count > 1))
-              {
-                /* Allocate a real buffer and do the search again.  */
-                DECLARE (void *, malloc, size_t c);
-                unsigned n;
-                all_ovr_obj = CALL_REAL (malloc, (sizeof (__mf_object_t *) *
-                                                   obj_count));
-                if (all_ovr_obj == NULL) abort ();
-                n = __mf_find_objects (ptr_low, ptr_high, all_ovr_obj, obj_count);
-                assert (n == obj_count);
-                dealloc_me = all_ovr_obj;
-              }
-            else
-              {
-                all_ovr_obj = ovr_obj;
-                dealloc_me = NULL;
-              }
-
-            /* Update object statistics.  */
-            for (i = 0; i < obj_count; i++)
-              {
-                __mf_object_t *obj = all_ovr_obj[i];
-                assert (obj != NULL);
-                if (type == __MF_CHECK_READ)
-                  obj->read_count ++;
-                else
-                  obj->write_count ++;
-                obj->liveness ++;
-              }
-
-            /* Iterate over the various objects.  There are a number of special cases.  */
-            for (i = 0; i < obj_count; i++)
-              {
-                  __mf_object_t *obj = all_ovr_obj[i];
-
-                /* Any __MF_TYPE_NOACCESS hit is bad.  */
-                if (UNLIKELY (obj->type == __MF_TYPE_NOACCESS))
-                  judgement = -1;
-
-                /* Any object with a watch flag is bad.  */
-                if (UNLIKELY (obj->watching_p))
-                  judgement = -2; /* trigger VIOL_WATCH */
-
-                /* A read from an uninitialized object is bad. */
-                if (UNLIKELY (__mf_opts.check_initialization
-                              /* reading */
-                              && type == __MF_CHECK_READ
-                              /* not written */
-                              && obj->write_count == 0
-                              /* uninitialized (heap) */
-                              && obj->type == __MF_TYPE_HEAP))
-                  judgement = -1;
-              }
-
-            /* We now know that the access spans no invalid objects.  */
-            if (LIKELY (judgement >= 0))
-              for (i = 0; i < obj_count; i++)
-                {
-                  __mf_object_t *obj = all_ovr_obj[i];
-
-                  /* Is this access entirely contained within this object?  */
-                  if (LIKELY (ptr_low >= obj->low && ptr_high <= obj->high))
-                    {
-                      /* Valid access.  */
-                      entry->low = obj->low;
-                      entry->high = obj->high;
-                      judgement = 1;
-                    }
-                }
-
-            /* This access runs off the end of one valid object.  That
-                could be okay, if other valid objects fill in all the
-                holes.  We allow this only for HEAP and GUESS type
-                objects.  Accesses to STATIC and STACK variables
-                should not be allowed to span.  */
-            if (UNLIKELY ((judgement == 0) && (obj_count > 1)))
-              {
-                unsigned uncovered = 0;
-                for (i = 0; i < obj_count; i++)
-                  {
-                    __mf_object_t *obj = all_ovr_obj[i];
-                    int j, uncovered_low_p, uncovered_high_p;
-                    uintptr_t ptr_lower, ptr_higher;
-
-                    uncovered_low_p = ptr_low < obj->low;
-                    ptr_lower = CLAMPSUB (obj->low, 1);
-                    uncovered_high_p = ptr_high > obj->high;
-                    ptr_higher = CLAMPADD (obj->high, 1);
-
-                    for (j = 0; j < obj_count; j++)
-                      {
-                        __mf_object_t *obj2 = all_ovr_obj[j];
-
-                        if (i == j) continue;
-
-                        /* Filter out objects that cannot be spanned across.  */
-                        if (obj2->type == __MF_TYPE_STACK
-                            || obj2->type == __MF_TYPE_STATIC)
-                          continue;
-
-                          /* Consider a side "covered" if obj2 includes
-                             the next byte on that side.  */
-                          if (uncovered_low_p
-                              && (ptr_lower >= obj2->low && ptr_lower <= obj2->high))
-                            uncovered_low_p = 0;
-                          if (uncovered_high_p
-                              && (ptr_high >= obj2->low && ptr_higher <= obj2->high))
-                            uncovered_high_p = 0;
-                      }
-
-                    if (uncovered_low_p || uncovered_high_p)
-                      uncovered ++;
-                  }
-
-                /* Success if no overlapping objects are uncovered.  */
-                if (uncovered == 0)
-                  judgement = 1;
-                }
-
-
-            if (dealloc_me != NULL)
-              CALL_REAL (free, dealloc_me);
-
-            /* If the judgment is still unknown at this stage, loop
-               around at most one more time.  */
-            if (judgement == 0)
-              {
-                if (heuristics++ < 2) /* XXX parametrize this number? */
-                  judgement = __mf_heuristic_check (ptr_low, ptr_high);
-                else
-                  judgement = -1;
-              }
-          }
-
-      }
-      break;
-
-    case mode_violate:
-      judgement = -1;
-      break;
-    }
-
-  if (__mf_opts.collect_stats)
-    {
-      __mf_count_check ++;
-
-      if (LIKELY (old_entry.low != entry->low || old_entry.high != entry->high))
-        /* && (old_entry.low != 0) && (old_entry.high != 0)) */
-        __mf_lookup_cache_reusecount [entry_idx] ++;
-    }
-
-  if (UNLIKELY (judgement < 0))
-    __mf_violation (ptr, sz,
-                    (uintptr_t) __builtin_return_address (0), location,
-                    ((judgement == -1) ?
-                     (type == __MF_CHECK_READ ? __MF_VIOL_READ : __MF_VIOL_WRITE) :
-                     __MF_VIOL_WATCH));
-}
-
-
-static __mf_object_t *
-__mf_insert_new_object (uintptr_t low, uintptr_t high, int type,
-                        const char *name, uintptr_t pc)
-{
-  DECLARE (void *, calloc, size_t c, size_t n);
-
-  __mf_object_t *new_obj;
-  new_obj = CALL_REAL (calloc, 1, sizeof(__mf_object_t));
-  new_obj->low = low;
-  new_obj->high = high;
-  new_obj->type = type;
-  new_obj->name = name;
-  new_obj->alloc_pc = pc;
-#if HAVE_GETTIMEOFDAY
-  if (__mf_opts.timestamps)
-    gettimeofday (& new_obj->alloc_time, NULL);
-#endif
-#if LIBMUDFLAPTH
-  new_obj->alloc_thread = pthread_self ();
-#endif
-
-  if (__mf_opts.backtrace > 0 && (type == __MF_TYPE_HEAP || type == __MF_TYPE_HEAP_I))
-    new_obj->alloc_backtrace_size =
-      __mf_backtrace (& new_obj->alloc_backtrace,
-                      (void *) pc, 2);
-
-  __mf_link_object (new_obj);
-  return new_obj;
-}
-
-
-static void
-__mf_uncache_object (__mf_object_t *old_obj)
-{
-  /* Remove any low/high pointers for this object from the lookup cache.  */
-
-  /* Can it possibly exist in the cache?  */
-  if (LIKELY (old_obj->read_count + old_obj->write_count))
-    {
-      /* As reported by Herman ten Brugge, we need to scan the entire
-         cache for entries that may hit this object. */
-      uintptr_t low = old_obj->low;
-      uintptr_t high = old_obj->high;
-      struct __mf_cache *entry = & __mf_lookup_cache [0];
-      unsigned i;
-      for (i = 0; i <= __mf_lc_mask; i++, entry++)
-        {
-          /* NB: the "||" in the following test permits this code to
-             tolerate the situation introduced by __mf_check over
-             contiguous objects, where a cache entry spans several
-             objects.  */
-          if (entry->low == low || entry->high == high)
-            {
-              entry->low = MAXPTR;
-              entry->high = MINPTR;
-            }
-        }
-    }
-}
-
-
-void
-__mf_register (void *ptr, size_t sz, int type, const char *name)
-{
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  __mfu_register (ptr, sz, type, name);
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-}
-
-
-void
-__mfu_register (void *ptr, size_t sz, int type, const char *name)
-{
-  TRACE ("register ptr=%p size=%lu type=%x name='%s'\n",
-         ptr, (unsigned long) sz, type, name ? name : "");
-
-  if (__mf_opts.collect_stats)
-    {
-      __mf_count_register ++;
-      __mf_total_register_size [(type < 0) ? 0 :
-                                (type > __MF_TYPE_MAX) ? 0 :
-                                type] += sz;
-    }
-
-  if (UNLIKELY (__mf_opts.sigusr1_report))
-    __mf_sigusr1_respond ();
-
-  switch (__mf_opts.mudflap_mode)
-    {
-    case mode_nop:
-      break;
-
-    case mode_violate:
-      __mf_violation (ptr, sz, (uintptr_t) __builtin_return_address (0), NULL,
-                      __MF_VIOL_REGISTER);
-      break;
-
-    case mode_populate:
-      /* Clear the cache.  */
-      /* XXX: why the entire cache? */
-      /* XXX: race */
-      memset (__mf_lookup_cache, 0, sizeof(__mf_lookup_cache));
-      /* void slot 0 */
-      __mf_lookup_cache[0].low = MAXPTR;
-      break;
-
-    case mode_check:
-      {
-        __mf_object_t *ovr_objs [1];
-        unsigned num_overlapping_objs;
-        uintptr_t low = (uintptr_t) ptr;
-        uintptr_t high = CLAMPSZ (ptr, sz);
-        uintptr_t pc = (uintptr_t) __builtin_return_address (0);
-
-        /* Treat unknown size indication as 1.  */
-        if (UNLIKELY (sz == 0)) sz = 1;
-
-        /* Look for objects only of the same type.  This will e.g. permit a registration
-           of a STATIC overlapping with a GUESS, and a HEAP with a NOACCESS.  At
-           __mf_check time however harmful overlaps will be detected. */
-        num_overlapping_objs = __mf_find_objects2 (low, high, ovr_objs, 1, type);
-
-        /* Handle overlaps.  */
-        if (UNLIKELY (num_overlapping_objs > 0))
-          {
-            __mf_object_t *ovr_obj = ovr_objs[0];
-
-            /* Accept certain specific duplication pairs.  */
-            if (((type == __MF_TYPE_STATIC) || (type == __MF_TYPE_GUESS))
-                && ovr_obj->low == low
-                && ovr_obj->high == high
-                && ovr_obj->type == type)
-              {
-                /* Duplicate registration for static objects may come
-                   from distinct compilation units.  */
-                VERBOSE_TRACE ("harmless duplicate reg %p-%p `%s'\n",
-                               (void *) low, (void *) high,
-                               (ovr_obj->name ? ovr_obj->name : ""));
-                break;
-              }
-
-            /* Alas, a genuine violation.  */
-            else
-              {
-                /* Two or more *real* mappings here. */
-                __mf_violation ((void *) ptr, sz,
-                                (uintptr_t) __builtin_return_address (0), NULL,
-                                __MF_VIOL_REGISTER);
-              }
-          }
-        else /* No overlapping objects: AOK.  */
-          __mf_insert_new_object (low, high, type, name, pc);
-
-        /* We could conceivably call __mf_check() here to prime the cache,
-           but then the read_count/write_count field is not reliable.  */
-        break;
-      }
-    } /* end switch (__mf_opts.mudflap_mode) */
-}
-
-
-void
-__mf_unregister (void *ptr, size_t sz, int type)
-{
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  __mfu_unregister (ptr, sz, type);
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-}
-
-
-void
-__mfu_unregister (void *ptr, size_t sz, int type)
-{
-  DECLARE (void, free, void *ptr);
-
-  if (UNLIKELY (__mf_opts.sigusr1_report))
-    __mf_sigusr1_respond ();
-
-  TRACE ("unregister ptr=%p size=%lu type=%x\n", ptr, (unsigned long) sz, type);
-
-  switch (__mf_opts.mudflap_mode)
-    {
-    case mode_nop:
-      break;
-
-    case mode_violate:
-      __mf_violation (ptr, sz,
-                      (uintptr_t) __builtin_return_address (0), NULL,
-                      __MF_VIOL_UNREGISTER);
-      break;
-
-    case mode_populate:
-      /* Clear the cache.  */
-      /* XXX: race */
-      memset (__mf_lookup_cache, 0, sizeof(__mf_lookup_cache));
-      /* void slot 0 */
-      __mf_lookup_cache[0].low = MAXPTR;
-      break;
-
-    case mode_check:
-      {
-        __mf_object_t *old_obj = NULL;
-        __mf_object_t *del_obj = NULL;  /* Object to actually delete. */
-        __mf_object_t *objs[1] = {NULL};
-        unsigned num_overlapping_objs;
-
-        num_overlapping_objs = __mf_find_objects2 ((uintptr_t) ptr,
-                                                   CLAMPSZ (ptr, sz), objs, 1, type);
-
-        /* Special case for HEAP_I - see free & realloc hook.  They don't
-           know whether the input region was HEAP or HEAP_I before
-           unmapping it.  Here we give HEAP a try in case HEAP_I
-           failed.  */
-        if ((type == __MF_TYPE_HEAP_I) && (num_overlapping_objs == 0))
-          {
-            num_overlapping_objs = __mf_find_objects2 ((uintptr_t) ptr,
-                                                       CLAMPSZ (ptr, sz), objs, 1, __MF_TYPE_HEAP);
-          }
-
-        old_obj = objs[0];
-        if (UNLIKELY ((num_overlapping_objs != 1) /* more than one overlap */
-                      || ((sz == 0) ? 0 : (sz != (old_obj->high - old_obj->low + 1))) /* size mismatch */
-                      || ((uintptr_t) ptr != old_obj->low))) /* base mismatch */
-          {
-            __mf_violation (ptr, sz,
-                            (uintptr_t) __builtin_return_address (0), NULL,
-                            __MF_VIOL_UNREGISTER);
-            break;
-          }
-
-        __mf_unlink_object (old_obj);
-        __mf_uncache_object (old_obj);
-
-        /* Wipe buffer contents if desired.  */
-        if ((__mf_opts.wipe_stack && old_obj->type == __MF_TYPE_STACK)
-            || (__mf_opts.wipe_heap && (old_obj->type == __MF_TYPE_HEAP
-                                        || old_obj->type == __MF_TYPE_HEAP_I)))
-          {
-            memset ((void *) old_obj->low,
-                    0,
-                    (size_t) (old_obj->high - old_obj->low + 1));
-          }
-
-        /* Manage the object cemetary.  */
-        if (__mf_opts.persistent_count > 0
-	    && (unsigned) old_obj->type <= __MF_TYPE_MAX_CEM)
-          {
-            old_obj->deallocated_p = 1;
-            old_obj->dealloc_pc = (uintptr_t) __builtin_return_address (0);
-#if HAVE_GETTIMEOFDAY
-            if (__mf_opts.timestamps)
-              gettimeofday (& old_obj->dealloc_time, NULL);
-#endif
-#ifdef LIBMUDFLAPTH
-            old_obj->dealloc_thread = pthread_self ();
-#endif
-
-            if (__mf_opts.backtrace > 0 && old_obj->type == __MF_TYPE_HEAP)
-              old_obj->dealloc_backtrace_size =
-                __mf_backtrace (& old_obj->dealloc_backtrace,
-                                NULL, 2);
-
-            /* Encourage this object to be displayed again in current epoch.  */
-            old_obj->description_epoch --;
-
-            /* Put this object into the cemetary.  This may require this plot to
-               be recycled, and the previous resident to be designated del_obj.  */
-            {
-              unsigned row = old_obj->type;
-              unsigned plot = __mf_object_dead_head [row];
-
-              del_obj = __mf_object_cemetary [row][plot];
-              __mf_object_cemetary [row][plot] = old_obj;
-              plot ++;
-              if (plot == __mf_opts.persistent_count) plot = 0;
-              __mf_object_dead_head [row] = plot;
-            }
-          }
-        else
-          del_obj = old_obj;
-
-        if (__mf_opts.print_leaks)
-          {
-            if ((old_obj->read_count + old_obj->write_count) == 0 &&
-                (old_obj->type == __MF_TYPE_HEAP
-                 || old_obj->type == __MF_TYPE_HEAP_I))
-              {
-                fprintf (stderr,
-                         "*******\n"
-                         "mudflap warning: unaccessed registered object:\n");
-                __mf_describe_object (old_obj);
-              }
-          }
-
-        if (del_obj != NULL) /* May or may not equal old_obj.  */
-          {
-            if (__mf_opts.backtrace > 0)
-              {
-                CALL_REAL(free, del_obj->alloc_backtrace);
-                if (__mf_opts.persistent_count > 0)
-                  {
-                    CALL_REAL(free, del_obj->dealloc_backtrace);
-                  }
-              }
-            CALL_REAL(free, del_obj);
-          }
-
-        break;
-      }
-    } /* end switch (__mf_opts.mudflap_mode) */
-
-
-  if (__mf_opts.collect_stats)
-    {
-      __mf_count_unregister ++;
-      __mf_total_unregister_size += sz;
-    }
-}
-
-
-
-struct tree_stats
-{
-  unsigned obj_count;
-  unsigned long total_size;
-  unsigned live_obj_count;
-  double total_weight;
-  double weighted_size;
-  unsigned long weighted_address_bits [sizeof (uintptr_t) * 8][2];
-};
-
-
-
-static int
-__mf_adapt_cache_fn (mfsplay_tree_node n, void *param)
-{
-  __mf_object_t *obj = (__mf_object_t *) n->value;
-  struct tree_stats *s = (struct tree_stats *) param;
-
-  assert (obj != NULL && s != NULL);
-
-  /* Exclude never-accessed objects.  */
-  if (obj->read_count + obj->write_count)
-    {
-      s->obj_count ++;
-      s->total_size += (obj->high - obj->low + 1);
-
-      if (obj->liveness)
-        {
-          unsigned i;
-          uintptr_t addr;
-
-          /* VERBOSE_TRACE ("analyze low=%p live=%u name=`%s'\n",
-             (void *) obj->low, obj->liveness, obj->name); */
-
-          s->live_obj_count ++;
-          s->total_weight += (double) obj->liveness;
-          s->weighted_size +=
-            (double) (obj->high - obj->low + 1) *
-            (double) obj->liveness;
-
-          addr = obj->low;
-          for (i=0; i<sizeof(uintptr_t) * 8; i++)
-            {
-              unsigned bit = addr & 1;
-              s->weighted_address_bits[i][bit] += obj->liveness;
-              addr = addr >> 1;
-            }
-
-          /* Age the liveness value.  */
-          obj->liveness >>= 1;
-        }
-    }
-
-  return 0;
-}
-
-
-static void
-__mf_adapt_cache ()
-{
-  struct tree_stats s;
-  uintptr_t new_mask = 0;
-  unsigned char new_shift;
-  float cache_utilization;
-  float max_value;
-  static float smoothed_new_shift = -1.0;
-  unsigned i;
-
-  memset (&s, 0, sizeof (s));
-
-  mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_HEAP), __mf_adapt_cache_fn, (void *) & s);
-  mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_HEAP_I), __mf_adapt_cache_fn, (void *) & s);
-  mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_STACK), __mf_adapt_cache_fn, (void *) & s);
-  mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_STATIC), __mf_adapt_cache_fn, (void *) & s);
-  mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_GUESS), __mf_adapt_cache_fn, (void *) & s);
-
-  /* Maybe we're dealing with funny aging/adaptation parameters, or an
-     empty tree.  Just leave the cache alone in such cases, rather
-     than risk dying by division-by-zero.  */
-  if (! (s.obj_count > 0) && (s.live_obj_count > 0) && (s.total_weight > 0.0))
-    return;
-
-  /* Guess a good value for the shift parameter by finding an address bit that is a
-     good discriminant of lively objects.  */
-  max_value = 0.0;
-  for (i=0; i<sizeof (uintptr_t)*8; i++)
-    {
-      float value = (float) s.weighted_address_bits[i][0] * (float) s.weighted_address_bits[i][1];
-      if (max_value < value) max_value = value;
-    }
-  for (i=0; i<sizeof (uintptr_t)*8; i++)
-    {
-      float shoulder_factor = 0.7;  /* Include slightly less popular bits too.  */
-      float value = (float) s.weighted_address_bits[i][0] * (float) s.weighted_address_bits[i][1];
-      if (value >= max_value * shoulder_factor)
-        break;
-    }
-  if (smoothed_new_shift < 0) smoothed_new_shift = __mf_lc_shift;
-  /* Converge toward this slowly to reduce flapping. */
-  smoothed_new_shift = 0.9*smoothed_new_shift + 0.1*i;
-  new_shift = (unsigned) (smoothed_new_shift + 0.5);
-  assert (new_shift < sizeof (uintptr_t)*8);
-
-  /* Count number of used buckets.  */
-  cache_utilization = 0.0;
-  for (i = 0; i < (1 + __mf_lc_mask); i++)
-    if (__mf_lookup_cache[i].low != 0 || __mf_lookup_cache[i].high != 0)
-      cache_utilization += 1.0;
-  cache_utilization /= (1 + __mf_lc_mask);
-
-  new_mask |= 0xffff; /* XXX: force a large cache.  */
-  new_mask &= (LOOKUP_CACHE_SIZE_MAX - 1);
-
-  VERBOSE_TRACE ("adapt cache obj=%u/%u sizes=%lu/%.0f/%.0f => "
-                 "util=%u%% m=%p s=%u\n",
-                 s.obj_count, s.live_obj_count, s.total_size, s.total_weight, s.weighted_size,
-                 (unsigned)(cache_utilization*100.0), (void *) new_mask, new_shift);
-
-  /* We should reinitialize cache if its parameters have changed.  */
-  if (new_mask != __mf_lc_mask ||
-      new_shift != __mf_lc_shift)
-    {
-      __mf_lc_mask = new_mask;
-      __mf_lc_shift = new_shift;
-      /* XXX: race */
-      memset (__mf_lookup_cache, 0, sizeof(__mf_lookup_cache));
-      /* void slot 0 */
-      __mf_lookup_cache[0].low = MAXPTR;
-    }
-}
-
-
-
-/* __mf_find_object[s] */
-
-/* Find overlapping live objecs between [low,high].  Return up to
-   max_objs of their pointers in objs[].  Return total count of
-   overlaps (may exceed max_objs). */
-
-unsigned
-__mf_find_objects2 (uintptr_t ptr_low, uintptr_t ptr_high,
-                    __mf_object_t **objs, unsigned max_objs, int type)
-{
-  unsigned count = 0;
-  mfsplay_tree t = __mf_object_tree (type);
-  mfsplay_tree_key k = (mfsplay_tree_key) ptr_low;
-  int direction;
-
-  mfsplay_tree_node n = mfsplay_tree_lookup (t, k);
-  /* An exact match for base address implies a hit.  */
-  if (n != NULL)
-    {
-      if (count < max_objs)
-        objs[count] = (__mf_object_t *) n->value;
-      count ++;
-    }
-
-  /* Iterate left then right near this key value to find all overlapping objects. */
-  for (direction = 0; direction < 2; direction ++)
-    {
-      /* Reset search origin.  */
-      k = (mfsplay_tree_key) ptr_low;
-
-      while (1)
-        {
-          __mf_object_t *obj;
-
-          n = (direction == 0 ? mfsplay_tree_successor (t, k) : mfsplay_tree_predecessor (t, k));
-          if (n == NULL) break;
-          obj = (__mf_object_t *) n->value;
-
-          if (! (obj->low <= ptr_high && obj->high >= ptr_low)) /* No overlap? */
-            break;
-
-          if (count < max_objs)
-            objs[count] = (__mf_object_t *) n->value;
-          count ++;
-
-          k = (mfsplay_tree_key) obj->low;
-        }
-    }
-
-  return count;
-}
-
-
-unsigned
-__mf_find_objects (uintptr_t ptr_low, uintptr_t ptr_high,
-                   __mf_object_t **objs, unsigned max_objs)
-{
-  int type;
-  unsigned count = 0;
-
-  /* Search each splay tree for overlaps.  */
-  for (type = __MF_TYPE_NOACCESS; type <= __MF_TYPE_GUESS; type++)
-    {
-      unsigned c = __mf_find_objects2 (ptr_low, ptr_high, objs, max_objs, type);
-      if (c > max_objs)
-        {
-          max_objs = 0;
-          objs = NULL;
-        }
-      else /* NB: C may equal 0 */
-        {
-          max_objs -= c;
-          objs += c;
-        }
-      count += c;
-    }
-
-  return count;
-}
-
-
-
-/* __mf_link_object */
-
-static void
-__mf_link_object (__mf_object_t *node)
-{
-  mfsplay_tree t = __mf_object_tree (node->type);
-  mfsplay_tree_insert (t, (mfsplay_tree_key) node->low, (mfsplay_tree_value) node);
-}
-
-/* __mf_unlink_object */
-
-static void
-__mf_unlink_object (__mf_object_t *node)
-{
-  mfsplay_tree t = __mf_object_tree (node->type);
-  mfsplay_tree_remove (t, (mfsplay_tree_key) node->low);
-}
-
-/* __mf_find_dead_objects */
-
-/* Find overlapping dead objecs between [low,high].  Return up to
-   max_objs of their pointers in objs[].  Return total count of
-   overlaps (may exceed max_objs).  */
-
-static unsigned
-__mf_find_dead_objects (uintptr_t low, uintptr_t high,
-                        __mf_object_t **objs, unsigned max_objs)
-{
-  if (__mf_opts.persistent_count > 0)
-    {
-      unsigned count = 0;
-      unsigned recollection = 0;
-      unsigned row = 0;
-
-      assert (low <= high);
-      assert (max_objs == 0 || objs != NULL);
-
-      /* Widen the search from the most recent plots in each row, looking
-         backward in time.  */
-      recollection = 0;
-      while (recollection < __mf_opts.persistent_count)
-        {
-          count = 0;
-
-          for (row = 0; row <= __MF_TYPE_MAX_CEM; row ++)
-            {
-              unsigned plot;
-              unsigned i;
-
-              plot = __mf_object_dead_head [row];
-              for (i = 0; i <= recollection; i ++)
-                {
-                  __mf_object_t *obj;
-
-                  /* Look backward through row: it's a circular buffer.  */
-                  if (plot > 0) plot --;
-                  else plot = __mf_opts.persistent_count - 1;
-
-                  obj = __mf_object_cemetary [row][plot];
-                  if (obj && obj->low <= high && obj->high >= low)
-                    {
-                      /* Found an overlapping dead object!  */
-                      if (count < max_objs)
-                        objs [count] = obj;
-                      count ++;
-                    }
-                }
-            }
-
-          if (count)
-            break;
-
-          /* Look farther back in time.  */
-          recollection = (recollection * 2) + 1;
-        }
-
-      return count;
-    } else {
-      return 0;
-    }
-}
-
-/* __mf_describe_object */
-
-static void
-__mf_describe_object (__mf_object_t *obj)
-{
-  static unsigned epoch = 0;
-  if (obj == NULL)
-    {
-      epoch ++;
-      return;
-    }
-
-  if (__mf_opts.abbreviate && obj->description_epoch == epoch)
-    {
-      fprintf (stderr,
-               "mudflap %sobject %p: name=`%s'\n",
-               (obj->deallocated_p ? "dead " : ""),
-               (void *) obj, (obj->name ? obj->name : ""));
-      return;
-    }
-  else
-    obj->description_epoch = epoch;
-
-  fprintf (stderr,
-           "mudflap %sobject %p: name=`%s'\n"
-           "bounds=[%p,%p] size=%lu area=%s check=%ur/%uw liveness=%u%s\n"
-           "alloc time=%lu.%06lu pc=%p"
-#ifdef LIBMUDFLAPTH
-           " thread=%u"
-#endif
-           "\n",
-           (obj->deallocated_p ? "dead " : ""),
-           (void *) obj, (obj->name ? obj->name : ""),
-           (void *) obj->low, (void *) obj->high,
-           (unsigned long) (obj->high - obj->low + 1),
-           (obj->type == __MF_TYPE_NOACCESS ? "no-access" :
-            obj->type == __MF_TYPE_HEAP ? "heap" :
-            obj->type == __MF_TYPE_HEAP_I ? "heap-init" :
-            obj->type == __MF_TYPE_STACK ? "stack" :
-            obj->type == __MF_TYPE_STATIC ? "static" :
-            obj->type == __MF_TYPE_GUESS ? "guess" :
-            "unknown"),
-           obj->read_count, obj->write_count, obj->liveness,
-           obj->watching_p ? " watching" : "",
-           obj->alloc_time.tv_sec, obj->alloc_time.tv_usec,
-           (void *) obj->alloc_pc
-#ifdef LIBMUDFLAPTH
-           , (unsigned) obj->alloc_thread
-#endif
-           );
-
-  if (__mf_opts.backtrace > 0)
-  {
-    unsigned i;
-    for (i=0; i<obj->alloc_backtrace_size; i++)
-      fprintf (stderr, "      %s\n", obj->alloc_backtrace[i]);
-  }
-
-  if (__mf_opts.persistent_count > 0)
-    {
-      if (obj->deallocated_p)
-        {
-          fprintf (stderr, "dealloc time=%lu.%06lu pc=%p"
-#ifdef LIBMUDFLAPTH
-                   " thread=%u"
-#endif
-                   "\n",
-                   obj->dealloc_time.tv_sec, obj->dealloc_time.tv_usec,
-                   (void *) obj->dealloc_pc
-#ifdef LIBMUDFLAPTH
-                   , (unsigned) obj->dealloc_thread
-#endif
-                   );
-
-
-          if (__mf_opts.backtrace > 0)
-          {
-            unsigned i;
-            for (i=0; i<obj->dealloc_backtrace_size; i++)
-              fprintf (stderr, "      %s\n", obj->dealloc_backtrace[i]);
-          }
-        }
-    }
-}
-
-
-static int
-__mf_report_leaks_fn (mfsplay_tree_node n, void *param)
-{
-  __mf_object_t *node = (__mf_object_t *) n->value;
-  unsigned *count = (unsigned *) param;
-
-  if (count != NULL)
-    (*count) ++;
-
-  fprintf (stderr, "Leaked object %u:\n", (*count));
-  __mf_describe_object (node);
-
-  return 0;
-}
-
-
-static unsigned
-__mf_report_leaks ()
-{
-  unsigned count = 0;
-
-  (void) mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_HEAP),
-                             __mf_report_leaks_fn, & count);
-  (void) mfsplay_tree_foreach (__mf_object_tree (__MF_TYPE_HEAP_I),
-                             __mf_report_leaks_fn, & count);
-
-  return count;
-}
-
-/* ------------------------------------------------------------------------ */
-/* __mf_report */
-
-void
-__mf_report ()
-{
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  __mfu_report ();
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-}
-
-void
-__mfu_report ()
-{
-  if (__mf_opts.collect_stats)
-    {
-      fprintf (stderr,
-               "*******\n"
-               "mudflap stats:\n"
-               "calls to __mf_check: %lu\n"
-               "         __mf_register: %lu [%luB, %luB, %luB, %luB, %luB]\n"
-               "         __mf_unregister: %lu [%luB]\n"
-               "         __mf_violation: [%lu, %lu, %lu, %lu, %lu]\n",
-               __mf_count_check,
-               __mf_count_register,
-               __mf_total_register_size[0], __mf_total_register_size[1],
-               __mf_total_register_size[2], __mf_total_register_size[3],
-               __mf_total_register_size[4], /* XXX */
-               __mf_count_unregister, __mf_total_unregister_size,
-               __mf_count_violation[0], __mf_count_violation[1],
-               __mf_count_violation[2], __mf_count_violation[3],
-               __mf_count_violation[4]);
-
-      fprintf (stderr,
-               "calls with reentrancy: %lu\n", __mf_reentrancy);
-#ifdef LIBMUDFLAPTH
-      fprintf (stderr,
-               "           lock contention: %lu\n", __mf_lock_contention);
-#endif
-
-      /* Lookup cache stats.  */
-      {
-        unsigned i;
-        unsigned max_reuse = 0;
-        unsigned num_used = 0;
-        unsigned num_unused = 0;
-
-        for (i = 0; i < LOOKUP_CACHE_SIZE; i++)
-          {
-            if (__mf_lookup_cache_reusecount[i])
-              num_used ++;
-            else
-              num_unused ++;
-            if (max_reuse < __mf_lookup_cache_reusecount[i])
-              max_reuse = __mf_lookup_cache_reusecount[i];
-          }
-        fprintf (stderr, "lookup cache slots used: %u  unused: %u  peak-reuse: %u\n",
-                 num_used, num_unused, max_reuse);
-      }
-
-      {
-        unsigned live_count;
-        live_count = __mf_find_objects (MINPTR, MAXPTR, NULL, 0);
-        fprintf (stderr, "number of live objects: %u\n", live_count);
-      }
-
-      if (__mf_opts.persistent_count > 0)
-        {
-          unsigned dead_count = 0;
-          unsigned row, plot;
-          for (row = 0; row <= __MF_TYPE_MAX_CEM; row ++)
-            for (plot = 0 ; plot < __mf_opts.persistent_count; plot ++)
-              if (__mf_object_cemetary [row][plot] != 0)
-                dead_count ++;
-          fprintf (stderr, "          zombie objects: %u\n", dead_count);
-        }
-    }
-  if (__mf_opts.print_leaks && (__mf_opts.mudflap_mode == mode_check))
-    {
-      unsigned l;
-      extern void * __mf_wrap_alloca_indirect (size_t c);
-
-      /* Free up any remaining alloca()'d blocks.  */
-      __mf_wrap_alloca_indirect (0);
-      __mf_describe_object (NULL); /* Reset description epoch.  */
-      l = __mf_report_leaks ();
-      fprintf (stderr, "number of leaked objects: %u\n", l);
-    }
-}
-
-/* __mf_backtrace */
-
-size_t
-__mf_backtrace (char ***symbols, void *guess_pc, unsigned guess_omit_levels)
-{
-  void ** pc_array;
-  unsigned pc_array_size = __mf_opts.backtrace + guess_omit_levels;
-  unsigned remaining_size;
-  unsigned omitted_size = 0;
-  unsigned i;
-  DECLARE (void, free, void *ptr);
-  DECLARE (void *, calloc, size_t c, size_t n);
-  DECLARE (void *, malloc, size_t n);
-
-  pc_array = CALL_REAL (calloc, pc_array_size, sizeof (void *) );
-#ifdef HAVE_BACKTRACE
-  pc_array_size = backtrace (pc_array, pc_array_size);
-#else
-#define FETCH(n) do { if (pc_array_size >= n) { \
-                 pc_array[n] = __builtin_return_address(n); \
-                 if (pc_array[n] == 0) pc_array_size = n; } } while (0)
-
-  /* Unroll some calls __builtin_return_address because this function
-     only takes a literal integer parameter.  */
-  FETCH (0);
-#if 0
-  /* XXX: __builtin_return_address sometimes crashes (!) on >0 arguments,
-     rather than simply returning 0.  :-(  */
-  FETCH (1);
-  FETCH (2);
-  FETCH (3);
-  FETCH (4);
-  FETCH (5);
-  FETCH (6);
-  FETCH (7);
-  FETCH (8);
-  if (pc_array_size > 8) pc_array_size = 9;
-#else
-  if (pc_array_size > 0) pc_array_size = 1;
-#endif
-
-#undef FETCH
-#endif
-
-  /* We want to trim the first few levels of the stack traceback,
-     since they contain libmudflap wrappers and junk.  If pc_array[]
-     ends up containing a non-NULL guess_pc, then trim everything
-     before that.  Otherwise, omit the first guess_omit_levels
-     entries. */
-
-  if (guess_pc != NULL)
-    for (i=0; i<pc_array_size; i++)
-      if (pc_array [i] == guess_pc)
-        omitted_size = i;
-
-  if (omitted_size == 0) /* No match? */
-    if (pc_array_size > guess_omit_levels)
-      omitted_size = guess_omit_levels;
-
-  remaining_size = pc_array_size - omitted_size;
-
-#ifdef HAVE_BACKTRACE_SYMBOLS
-  *symbols = backtrace_symbols (pc_array + omitted_size, remaining_size);
-#else
-  {
-    /* Let's construct a buffer by hand.  It will have <remaining_size>
-       char*'s at the front, pointing at individual strings immediately
-       afterwards.  */
-    void *buffer;
-    char *chars;
-    char **pointers;
-    enum { perline = 30 };
-    buffer = CALL_REAL (malloc, remaining_size * (perline + sizeof(char *)));
-    pointers = (char **) buffer;
-    chars = (char *)buffer + (remaining_size * sizeof (char *));
-    for (i = 0; i < remaining_size; i++)
-      {
-        pointers[i] = chars;
-        sprintf (chars, "[0x%p]", pc_array [omitted_size + i]);
-        chars = chars + perline;
-      }
-    *symbols = pointers;
-  }
-#endif
-  CALL_REAL (free, pc_array);
-
-  return remaining_size;
-}
-
-/* ------------------------------------------------------------------------ */
-/* __mf_violation */
-
-void
-__mf_violation (void *ptr, size_t sz, uintptr_t pc,
-                const char *location, int type)
-{
-  char buf [128];
-  static unsigned violation_number;
-  DECLARE(void, free, void *ptr);
-
-  TRACE ("violation pc=%p location=%s type=%d ptr=%p size=%lu\n",
-         (void *) pc,
-         (location != NULL ? location : ""), type, ptr, (unsigned long) sz);
-
-  if (__mf_opts.collect_stats)
-    __mf_count_violation [(type < 0) ? 0 :
-                          (type > __MF_VIOL_WATCH) ? 0 :
-                          type] ++;
-
-  /* Print out a basic warning message.  */
-  if (__mf_opts.verbose_violations)
-  {
-    unsigned dead_p;
-    unsigned num_helpful = 0;
-    struct timeval now = { 0, 0 };
-#if HAVE_GETTIMEOFDAY
-    gettimeofday (& now, NULL);
-#endif
-
-    violation_number ++;
-    fprintf (stderr,
-             "*******\n"
-             "mudflap violation %u (%s): time=%lu.%06lu "
-             "ptr=%p size=%lu\npc=%p%s%s%s\n",
-             violation_number,
-             ((type == __MF_VIOL_READ) ? "check/read" :
-              (type == __MF_VIOL_WRITE) ? "check/write" :
-              (type == __MF_VIOL_REGISTER) ? "register" :
-              (type == __MF_VIOL_UNREGISTER) ? "unregister" :
-              (type == __MF_VIOL_WATCH) ? "watch" : "unknown"),
-             now.tv_sec, now.tv_usec,
-             (void *) ptr, (unsigned long)sz, (void *) pc,
-             (location != NULL ? " location=`" : ""),
-             (location != NULL ? location : ""),
-             (location != NULL ? "'" : ""));
-
-    if (__mf_opts.backtrace > 0)
-      {
-        char ** symbols;
-        unsigned i, num;
-
-        num = __mf_backtrace (& symbols, (void *) pc, 2);
-        /* Note: backtrace_symbols calls malloc().  But since we're in
-           __mf_violation and presumably __mf_check, it'll detect
-           recursion, and not put the new string into the database.  */
-
-        for (i=0; i<num; i++)
-          fprintf (stderr, "      %s\n", symbols[i]);
-
-        /* Calling free() here would trigger a violation.  */
-        CALL_REAL(free, symbols);
-      }
-
-
-    /* Look for nearby objects.  For this, we start with s_low/s_high
-       pointing to the given area, looking for overlapping objects.
-       If none show up, widen the search area and keep looking. */
-
-    if (sz == 0) sz = 1;
-
-    for (dead_p = 0; dead_p <= 1; dead_p ++) /* for dead_p in 0 1 */
-      {
-        enum {max_objs = 3}; /* magic */
-        __mf_object_t *objs[max_objs];
-        unsigned num_objs = 0;
-        uintptr_t s_low, s_high;
-        unsigned tries = 0;
-        unsigned i;
-
-        s_low = (uintptr_t) ptr;
-        s_high = CLAMPSZ (ptr, sz);
-
-        while (tries < 16) /* magic */
-          {
-            if (dead_p)
-              num_objs = __mf_find_dead_objects (s_low, s_high, objs, max_objs);
-            else
-              num_objs = __mf_find_objects (s_low, s_high, objs, max_objs);
-
-            if (num_objs) /* good enough */
-              break;
-
-            tries ++;
-
-            /* XXX: tune this search strategy.  It's too dependent on
-             sz, which can vary from 1 to very big (when array index
-             checking) numbers. */
-            s_low = CLAMPSUB (s_low, (sz * tries * tries));
-            s_high = CLAMPADD (s_high, (sz * tries * tries));
-          }
-
-        for (i = 0; i < min (num_objs, max_objs); i++)
-          {
-            __mf_object_t *obj = objs[i];
-            uintptr_t low = (uintptr_t) ptr;
-            uintptr_t high = CLAMPSZ (ptr, sz);
-            unsigned before1 = (low < obj->low) ? obj->low - low : 0;
-            unsigned after1 = (low > obj->high) ? low - obj->high : 0;
-            unsigned into1 = (high >= obj->low && low <= obj->high) ? low - obj->low : 0;
-            unsigned before2 = (high < obj->low) ? obj->low - high : 0;
-            unsigned after2 = (high > obj->high) ? high - obj->high : 0;
-            unsigned into2 = (high >= obj->low && low <= obj->high) ? high - obj->low : 0;
-
-            fprintf (stderr, "Nearby object %u: checked region begins %uB %s and ends %uB %s\n",
-                     num_helpful + i + 1,
-                     (before1 ? before1 : after1 ? after1 : into1),
-                     (before1 ? "before" : after1 ? "after" : "into"),
-                     (before2 ? before2 : after2 ? after2 : into2),
-                     (before2 ? "before" : after2 ? "after" : "into"));
-            __mf_describe_object (obj);
-          }
-        num_helpful += num_objs;
-      }
-
-    fprintf (stderr, "number of nearby objects: %u\n", num_helpful);
-  }
-
-  /* How to finally handle this violation?  */
-  switch (__mf_opts.violation_mode)
-    {
-    case viol_nop:
-      break;
-    case viol_segv:
-      kill (getpid(), SIGSEGV);
-      break;
-    case viol_abort:
-      abort ();
-      break;
-    case viol_gdb:
-
-      snprintf (buf, 128, "gdb --pid=%u", (unsigned) getpid ());
-      system (buf);
-      /* XXX: should probably fork() && sleep(GDB_WAIT_PARAMETER)
-      instead, and let the forked child execlp() gdb.  That way, this
-      subject process can be resumed under the supervision of gdb.
-      This can't happen now, since system() only returns when gdb
-      dies.  In that case, we need to beware of starting a second
-      concurrent gdb child upon the next violation.  (But if the first
-      gdb dies, then starting a new one is appropriate.)  */
-      break;
-    }
-}
-
-/* ------------------------------------------------------------------------ */
-
-
-unsigned __mf_watch (void *ptr, size_t sz)
-{
-  unsigned rc;
-  LOCKTH ();
-  BEGIN_RECURSION_PROTECT ();
-  rc = __mf_watch_or_not (ptr, sz, 1);
-  END_RECURSION_PROTECT ();
-  UNLOCKTH ();
-  return rc;
-}
-
-unsigned __mf_unwatch (void *ptr, size_t sz)
-{
-  unsigned rc;
-  LOCKTH ();
-  rc = __mf_watch_or_not (ptr, sz, 0);
-  UNLOCKTH ();
-  return rc;
-}
-
-
-static unsigned
-__mf_watch_or_not (void *ptr, size_t sz, char flag)
-{
-  uintptr_t ptr_high = CLAMPSZ (ptr, sz);
-  uintptr_t ptr_low = (uintptr_t) ptr;
-  unsigned count = 0;
-
-  TRACE ("%s ptr=%p size=%lu\n",
-         (flag ? "watch" : "unwatch"), ptr, (unsigned long) sz);
-
-  switch (__mf_opts.mudflap_mode)
-    {
-    case mode_nop:
-    case mode_populate:
-    case mode_violate:
-      count = 0;
-      break;
-
-    case mode_check:
-      {
-        __mf_object_t **all_ovr_objs;
-        unsigned obj_count;
-        unsigned n;
-        DECLARE (void *, malloc, size_t c);
-        DECLARE (void, free, void *p);
-
-        obj_count = __mf_find_objects (ptr_low, ptr_high, NULL, 0);
-        VERBOSE_TRACE (" %u:", obj_count);
-
-        all_ovr_objs = CALL_REAL (malloc, (sizeof (__mf_object_t *) * obj_count));
-        if (all_ovr_objs == NULL) abort ();
-        n = __mf_find_objects (ptr_low, ptr_high, all_ovr_objs, obj_count);
-        assert (n == obj_count);
-
-        for (n = 0; n < obj_count; n ++)
-          {
-            __mf_object_t *obj = all_ovr_objs[n];
-
-            VERBOSE_TRACE (" [%p]", (void *) obj);
-            if (obj->watching_p != flag)
-              {
-                obj->watching_p = flag;
-                count ++;
-
-                /* Remove object from cache, to ensure next access
-                   goes through __mf_check().  */
-                if (flag)
-                  __mf_uncache_object (obj);
-              }
-          }
-        CALL_REAL (free, all_ovr_objs);
-      }
-      break;
-    }
-
-  return count;
-}
-
-
-void
-__mf_sigusr1_handler (int num)
-{
-  __mf_sigusr1_received ++;
-}
-
-/* Install or remove SIGUSR1 handler as necessary.
-   Also, respond to a received pending SIGUSR1.  */
-void
-__mf_sigusr1_respond ()
-{
-  static int handler_installed;
-
-#ifdef SIGUSR1
-  /* Manage handler */
-  if (__mf_opts.sigusr1_report && ! handler_installed)
-    {
-      signal (SIGUSR1, __mf_sigusr1_handler);
-      handler_installed = 1;
-    }
-  else if(! __mf_opts.sigusr1_report && handler_installed)
-    {
-      signal (SIGUSR1, SIG_DFL);
-      handler_installed = 0;
-    }
-#endif
-
-  /* Manage enqueued signals */
-  if (__mf_sigusr1_received > __mf_sigusr1_handled)
-    {
-      __mf_sigusr1_handled ++;
-      assert (__mf_get_state () == reentrant);
-      __mfu_report ();
-      handler_installed = 0; /* We may need to re-enable signal; this might be a SysV library. */
-    }
-}
-
-
-/* XXX: provide an alternative __assert_fail function that cannot
-   fail due to libmudflap infinite recursion.  */
-#ifndef NDEBUG
-
-static void
-write_itoa (int fd, unsigned n)
-{
-  enum x { bufsize = sizeof(n)*4 };
-  char buf [bufsize];
-  unsigned i;
-
-  for (i=0; i<bufsize-1; i++)
-    {
-      unsigned digit = n % 10;
-      buf[bufsize-2-i] = digit + '0';
-      n /= 10;
-      if (n == 0)
-        {
-          char *m = & buf [bufsize-2-i];
-          buf[bufsize-1] = '\0';
-          write (fd, m, strlen(m));
-          break;
-        }
-    }
-}
-
-
-void
-__assert_fail (const char *msg, const char *file, unsigned line, const char *func)
-{
-#define write2(string) write (2, (string), strlen ((string)));
-  write2("mf");
-#ifdef LIBMUDFLAPTH
-  write2("(");
-  write_itoa (2, (unsigned) pthread_self ());
-  write2(")");
-#endif
-  write2(": assertion failure: `");
-  write (2, msg, strlen (msg));
-  write2("' in ");
-  write (2, func, strlen (func));
-  write2(" at ");
-  write (2, file, strlen (file));
-  write2(":");
-  write_itoa (2, line);
-  write2("\n");
-#undef write2
-  abort ();
-}
-
-
-#endif
-
-
-
-/* Adapted splay tree code, originally from libiberty.  It has been
-   specialized for libmudflap as requested by RMS.  */
-
-static void
-mfsplay_tree_free (void *p)
-{
-  DECLARE (void, free, void *p);
-  CALL_REAL (free, p);
-}
-
-static void *
-mfsplay_tree_xmalloc (size_t s)
-{
-  DECLARE (void *, malloc, size_t s);
-  return CALL_REAL (malloc, s);
-}
-
-
-static void mfsplay_tree_splay (mfsplay_tree, mfsplay_tree_key);
-static mfsplay_tree_node mfsplay_tree_splay_helper (mfsplay_tree,
-                                                mfsplay_tree_key,
-                                                mfsplay_tree_node *,
-                                                mfsplay_tree_node *,
-                                                mfsplay_tree_node *);
-
-
-/* Help splay SP around KEY.  PARENT and GRANDPARENT are the parent
-   and grandparent, respectively, of NODE.  */
-
-static mfsplay_tree_node
-mfsplay_tree_splay_helper (mfsplay_tree sp,
-                         mfsplay_tree_key key,
-                         mfsplay_tree_node * node,
-                         mfsplay_tree_node * parent,
-                         mfsplay_tree_node * grandparent)
-{
-  mfsplay_tree_node *next;
-  mfsplay_tree_node n;
-  int comparison;
-
-  n = *node;
-
-  if (!n)
-    return *parent;
-
-  comparison = ((key > n->key) ? 1 : ((key < n->key) ? -1 : 0));
-
-  if (comparison == 0)
-    /* We've found the target.  */
-    next = 0;
-  else if (comparison < 0)
-    /* The target is to the left.  */
-    next = &n->left;
-  else
-    /* The target is to the right.  */
-    next = &n->right;
-
-  if (next)
-    {
-      /* Check whether our recursion depth is too high.  Abort this search,
-         and signal that a rebalance is required to continue.  */
-      if (sp->depth > sp->max_depth)
-        {
-          sp->rebalance_p = 1;
-          return n;
-         }
-
-      /* Continue down the tree.  */
-      sp->depth ++;
-      n = mfsplay_tree_splay_helper (sp, key, next, node, parent);
-      sp->depth --;
-
-      /* The recursive call will change the place to which NODE
-         points.  */
-      if (*node != n || sp->rebalance_p)
-        return n;
-    }
-
-  if (!parent)
-    /* NODE is the root.  We are done.  */
-    return n;
-
-  /* First, handle the case where there is no grandparent (i.e.,
-   *PARENT is the root of the tree.)  */
-  if (!grandparent)
-    {
-      if (n == (*parent)->left)
-        {
-          *node = n->right;
-          n->right = *parent;
-        }
-      else
-        {
-          *node = n->left;
-          n->left = *parent;
-        }
-      *parent = n;
-      return n;
-    }
-
-  /* Next handle the cases where both N and *PARENT are left children,
-     or where both are right children.  */
-  if (n == (*parent)->left && *parent == (*grandparent)->left)
-    {
-      mfsplay_tree_node p = *parent;
-
-      (*grandparent)->left = p->right;
-      p->right = *grandparent;
-      p->left = n->right;
-      n->right = p;
-      *grandparent = n;
-      return n;
-    }
-  else if (n == (*parent)->right && *parent == (*grandparent)->right)
-    {
-      mfsplay_tree_node p = *parent;
-
-      (*grandparent)->right = p->left;
-      p->left = *grandparent;
-      p->right = n->left;
-      n->left = p;
-      *grandparent = n;
-      return n;
-    }
-
-  /* Finally, deal with the case where N is a left child, but *PARENT
-     is a right child, or vice versa.  */
-  if (n == (*parent)->left)
-    {
-      (*parent)->left = n->right;
-      n->right = *parent;
-      (*grandparent)->right = n->left;
-      n->left = *grandparent;
-      *grandparent = n;
-      return n;
-    }
-  else
-    {
-      (*parent)->right = n->left;
-      n->left = *parent;
-      (*grandparent)->left = n->right;
-      n->right = *grandparent;
-      *grandparent = n;
-      return n;
-    }
-}
-
-
-
-static int
-mfsplay_tree_rebalance_helper1 (mfsplay_tree_node n, void *array_ptr)
-{
-  mfsplay_tree_node **p = array_ptr;
-  *(*p) = n;
-  (*p)++;
-  return 0;
-}
-
-
-static mfsplay_tree_node
-mfsplay_tree_rebalance_helper2 (mfsplay_tree_node * array, unsigned low,
-                              unsigned high)
-{
-  unsigned middle = low + (high - low) / 2;
-  mfsplay_tree_node n = array[middle];
-
-  /* Note that since we're producing a balanced binary tree, it is not a problem
-     that this function is recursive.  */
-  if (low + 1 <= middle)
-    n->left = mfsplay_tree_rebalance_helper2 (array, low, middle - 1);
-  else
-    n->left = NULL;
-
-  if (middle + 1 <= high)
-    n->right = mfsplay_tree_rebalance_helper2 (array, middle + 1, high);
-  else
-    n->right = NULL;
-
-  return n;
-}
-
-
-/* Rebalance the entire tree.  Do this by copying all the node
-   pointers into an array, then cleverly re-linking them.  */
-static void
-mfsplay_tree_rebalance (mfsplay_tree sp)
-{
-  mfsplay_tree_node *all_nodes, *all_nodes_1;
-
-  if (sp->num_keys <= 2)
-    return;
-
-  all_nodes = mfsplay_tree_xmalloc (sizeof (mfsplay_tree_node) * sp->num_keys);
-
-  /* Traverse all nodes to copy their addresses into this array.  */
-  all_nodes_1 = all_nodes;
-  mfsplay_tree_foreach (sp, mfsplay_tree_rebalance_helper1,
-                      (void *) &all_nodes_1);
-
-  /* Relink all the nodes.  */
-  sp->root = mfsplay_tree_rebalance_helper2 (all_nodes, 0, sp->num_keys - 1);
-
-  mfsplay_tree_free (all_nodes);
-}
-
-
-/* Splay SP around KEY.  */
-static void
-mfsplay_tree_splay (mfsplay_tree sp, mfsplay_tree_key key)
-{
-  if (sp->root == 0)
-    return;
-
-  /* If we just splayed the tree with the same key, do nothing.  */
-  if (sp->last_splayed_key_p &&
-      (sp->last_splayed_key == key))
-    return;
-
-  /* Compute a maximum recursion depth for a splay tree with NUM nodes.
-     The idea is to limit excessive stack usage if we're facing
-     degenerate access patterns.  Unfortunately such patterns can occur
-     e.g. during static initialization, where many static objects might
-     be registered in increasing address sequence, or during a case where
-     large tree-like heap data structures are allocated quickly.
-
-     On x86, this corresponds to roughly 200K of stack usage.
-     XXX: For libmudflapth, this could be a function of __mf_opts.thread_stack.  */
-  sp->max_depth = 2500;
-  sp->rebalance_p = sp->depth = 0;
-
-  mfsplay_tree_splay_helper (sp, key, &sp->root, NULL, NULL);
-  if (sp->rebalance_p)
-    {
-      mfsplay_tree_rebalance (sp);
-
-      sp->rebalance_p = sp->depth = 0;
-      mfsplay_tree_splay_helper (sp, key, &sp->root, NULL, NULL);
-
-      if (sp->rebalance_p)
-        abort ();
-    }
-
-
-  /* Cache this splay key. */
-  sp->last_splayed_key = key;
-  sp->last_splayed_key_p = 1;
-}
-
-
-
-/* Allocate a new splay tree.  */
-static mfsplay_tree
-mfsplay_tree_new ()
-{
-  mfsplay_tree sp = mfsplay_tree_xmalloc (sizeof (struct mfsplay_tree_s));
-  sp->root = NULL;
-  sp->last_splayed_key_p = 0;
-  sp->num_keys = 0;
-
-  return sp;
-}
-
-
-
-/* Insert a new node (associating KEY with DATA) into SP.  If a
-   previous node with the indicated KEY exists, its data is replaced
-   with the new value.  Returns the new node.  */
-static mfsplay_tree_node
-mfsplay_tree_insert (mfsplay_tree sp, mfsplay_tree_key key, mfsplay_tree_value value)
-{
-  int comparison = 0;
-
-  mfsplay_tree_splay (sp, key);
-
-  if (sp->root)
-    comparison = ((sp->root->key > key) ? 1 :
-                  ((sp->root->key < key) ? -1 : 0));
-
-  if (sp->root && comparison == 0)
-    {
-      /* If the root of the tree already has the indicated KEY, just
-         replace the value with VALUE.  */
-      sp->root->value = value;
-    }
-  else
-    {
-      /* Create a new node, and insert it at the root.  */
-      mfsplay_tree_node node;
-
-      node = mfsplay_tree_xmalloc (sizeof (struct mfsplay_tree_node_s));
-      node->key = key;
-      node->value = value;
-      sp->num_keys++;
-      if (!sp->root)
-        node->left = node->right = 0;
-      else if (comparison < 0)
-        {
-          node->left = sp->root;
-          node->right = node->left->right;
-          node->left->right = 0;
-        }
-      else
-        {
-          node->right = sp->root;
-          node->left = node->right->left;
-          node->right->left = 0;
-        }
-
-      sp->root = node;
-      sp->last_splayed_key_p = 0;
-    }
-
-  return sp->root;
-}
-
-/* Remove KEY from SP.  It is not an error if it did not exist.  */
-
-static void
-mfsplay_tree_remove (mfsplay_tree sp, mfsplay_tree_key key)
-{
-  mfsplay_tree_splay (sp, key);
-  sp->last_splayed_key_p = 0;
-  if (sp->root && (sp->root->key == key))
-    {
-      mfsplay_tree_node left, right;
-      left = sp->root->left;
-      right = sp->root->right;
-      /* Delete the root node itself.  */
-      mfsplay_tree_free (sp->root);
-      sp->num_keys--;
-      /* One of the children is now the root.  Doesn't matter much
-         which, so long as we preserve the properties of the tree.  */
-      if (left)
-        {
-          sp->root = left;
-          /* If there was a right child as well, hang it off the
-             right-most leaf of the left child.  */
-          if (right)
-            {
-              while (left->right)
-                left = left->right;
-              left->right = right;
-            }
-        }
-      else
-        sp->root = right;
-    }
-}
-
-/* Lookup KEY in SP, returning VALUE if present, and NULL
-   otherwise.  */
-
-static mfsplay_tree_node
-mfsplay_tree_lookup (mfsplay_tree sp, mfsplay_tree_key key)
-{
-  mfsplay_tree_splay (sp, key);
-  if (sp->root && (sp->root->key == key))
-    return sp->root;
-  else
-    return 0;
-}
-
-
-/* Return the immediate predecessor KEY, or NULL if there is no
-   predecessor.  KEY need not be present in the tree.  */
-
-static mfsplay_tree_node
-mfsplay_tree_predecessor (mfsplay_tree sp, mfsplay_tree_key key)
-{
-  int comparison;
-  mfsplay_tree_node node;
-  /* If the tree is empty, there is certainly no predecessor.  */
-  if (!sp->root)
-    return NULL;
-  /* Splay the tree around KEY.  That will leave either the KEY
-     itself, its predecessor, or its successor at the root.  */
-  mfsplay_tree_splay (sp, key);
-  comparison = ((sp->root->key > key) ? 1 :
-                ((sp->root->key < key) ? -1 : 0));
-
-  /* If the predecessor is at the root, just return it.  */
-  if (comparison < 0)
-    return sp->root;
-  /* Otherwise, find the rightmost element of the left subtree.  */
-  node = sp->root->left;
-  if (node)
-    while (node->right)
-      node = node->right;
-  return node;
-}
-
-/* Return the immediate successor KEY, or NULL if there is no
-   successor.  KEY need not be present in the tree.  */
-
-static mfsplay_tree_node
-mfsplay_tree_successor (mfsplay_tree sp, mfsplay_tree_key key)
-{
-  int comparison;
-  mfsplay_tree_node node;
-  /* If the tree is empty, there is certainly no successor.  */
-  if (!sp->root)
-    return NULL;
-  /* Splay the tree around KEY.  That will leave either the KEY
-     itself, its predecessor, or its successor at the root.  */
-  mfsplay_tree_splay (sp, key);
-  comparison = ((sp->root->key > key) ? 1 :
-                ((sp->root->key < key) ? -1 : 0));
-  /* If the successor is at the root, just return it.  */
-  if (comparison > 0)
-    return sp->root;
-  /* Otherwise, find the leftmost element of the right subtree.  */
-  node = sp->root->right;
-  if (node)
-    while (node->left)
-      node = node->left;
-  return node;
-}
-
-/* Call FN, passing it the DATA, for every node in SP, following an
-   in-order traversal.  If FN every returns a non-zero value, the
-   iteration ceases immediately, and the value is returned.
-   Otherwise, this function returns 0.
-
-   This function simulates recursion using dynamically allocated
-   arrays, since it may be called from mfsplay_tree_rebalance(), which
-   in turn means that the tree is already uncomfortably deep for stack
-   space limits.  */
-static int
-mfsplay_tree_foreach (mfsplay_tree st, mfsplay_tree_foreach_fn fn, void *data)
-{
-  mfsplay_tree_node *stack1;
-  char *stack2;
-  unsigned sp;
-  int val = 0;
-  enum s { s_left, s_here, s_right, s_up };
-
-  if (st->root == NULL) /* => num_keys == 0 */
-    return 0;
-
-  stack1 = mfsplay_tree_xmalloc (sizeof (mfsplay_tree_node) * st->num_keys);
-  stack2 = mfsplay_tree_xmalloc (sizeof (char) * st->num_keys);
-
-  sp = 0;
-  stack1 [sp] = st->root;
-  stack2 [sp] = s_left;
-
-  while (1)
-    {
-      mfsplay_tree_node n;
-      enum s s;
-
-      n = stack1 [sp];
-      s = stack2 [sp];
-
-      /* Handle each of the four possible states separately.  */
-
-      /* 1: We're here to traverse the left subtree (if any).  */
-      if (s == s_left)
-        {
-          stack2 [sp] = s_here;
-          if (n->left != NULL)
-            {
-              sp ++;
-              stack1 [sp] = n->left;
-              stack2 [sp] = s_left;
-            }
-        }
-
-      /* 2: We're here to traverse this node.  */
-      else if (s == s_here)
-        {
-          stack2 [sp] = s_right;
-          val = (*fn) (n, data);
-          if (val) break;
-        }
-
-      /* 3: We're here to traverse the right subtree (if any).  */
-      else if (s == s_right)
-        {
-          stack2 [sp] = s_up;
-          if (n->right != NULL)
-            {
-              sp ++;
-              stack1 [sp] = n->right;
-              stack2 [sp] = s_left;
-            }
-        }
-
-      /* 4: We're here after both subtrees (if any) have been traversed.  */
-      else if (s == s_up)
-        {
-          /* Pop the stack.  */
-          if (sp == 0) break; /* Popping off the root note: we're finished!  */
-          sp --;
-        }
-
-      else
-        abort ();
-    }
-
-  mfsplay_tree_free (stack1);
-  mfsplay_tree_free (stack2);
-  return val;
-}
diff --git a/contrib/gcclibs/libmudflap/mf-runtime.h b/contrib/gcclibs/libmudflap/mf-runtime.h
deleted file mode 100644
index 3dd9154..0000000
--- a/contrib/gcclibs/libmudflap/mf-runtime.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/* Implementation header for mudflap runtime library.
-   Mudflap: narrow-pointer bounds-checking by tree rewriting.
-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
-   Contributed by Frank Ch. Eigler <fche@redhat.com>
-   and Graydon Hoare <graydon@redhat.com>
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* Public libmudflap declarations -*- C -*- */
-
-#ifndef MF_RUNTIME_H
-#define MF_RUNTIME_H
-
-typedef void *__mf_ptr_t;
-typedef unsigned int __mf_uintptr_t __attribute__ ((__mode__ (__pointer__)));
-typedef __SIZE_TYPE__ __mf_size_t;
-
-/* Global declarations used by instrumentation.  When _MUDFLAP is
-   defined, these have been auto-declared by the compiler and we
-   should not declare them again (ideally we *would* declare them
-   again, to verify that the compiler's declarations match the
-   library's, but the C++ front end has no mechanism for allowing
-   the re-definition of a structure type).  */
-#ifndef _MUDFLAP
-struct __mf_cache { __mf_uintptr_t low; __mf_uintptr_t high; };
-extern struct __mf_cache __mf_lookup_cache [];
-extern __mf_uintptr_t __mf_lc_mask;
-extern unsigned char __mf_lc_shift;
-#endif
-
-/* Multithreading support.  */
-#ifdef _MUDFLAPTH
-/* extern pthread_mutex_t __mf_biglock; */
-#ifndef _REENTRANT
-#define _REENTRANT
-#endif
-#ifndef _THREAD_SAFE
-#define _THREAD_SAFE
-#endif
-#endif
-
-/* Codes to describe the type of access to check: __mf_check arg 3 */
-
-#define __MF_CHECK_READ 0
-#define __MF_CHECK_WRITE 1
-
-
-/* Codes to describe a region of memory being registered: __mf_*register arg 3 */
-
-#define __MF_TYPE_NOACCESS 0
-#define __MF_TYPE_HEAP 1
-#define __MF_TYPE_HEAP_I 2
-#define __MF_TYPE_STACK 3
-#define __MF_TYPE_STATIC 4
-#define __MF_TYPE_GUESS 5
-
-
-/* The public mudflap API */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void __mf_check (void *ptr, __mf_size_t sz, int type, const char *location)
-       __attribute((nothrow));
-extern void __mf_register (void *ptr, __mf_size_t sz, int type, const char *name)
-       __attribute((nothrow));
-extern void __mf_unregister (void *ptr, __mf_size_t sz, int type)
-       __attribute((nothrow));
-extern unsigned __mf_watch (void *ptr, __mf_size_t sz);
-extern unsigned __mf_unwatch (void *ptr, __mf_size_t sz);
-extern void __mf_report ();
-extern int __mf_set_options (const char *opts);
-
-
-/* Redirect some standard library functions to libmudflap.  These are
-   done by simple #define rather than linker wrapping, since only
-   instrumented modules are meant to be affected.  */
-
-#ifdef _MUDFLAP
-#pragma redefine_extname memcpy __mfwrap_memcpy
-#pragma redefine_extname memmove __mfwrap_memmove
-#pragma redefine_extname memset __mfwrap_memset
-#pragma redefine_extname memcmp __mfwrap_memcmp
-#pragma redefine_extname memchr __mfwrap_memchr
-#pragma redefine_extname memrchr __mfwrap_memrchr
-#pragma redefine_extname strcpy __mfwrap_strcpy
-#pragma redefine_extname strncpy __mfwrap_strncpy
-#pragma redefine_extname strcat __mfwrap_strcat
-#pragma redefine_extname strncat __mfwrap_strncat
-#pragma redefine_extname strcmp __mfwrap_strcmp
-#pragma redefine_extname strcasecmp __mfwrap_strcasecmp
-#pragma redefine_extname strncmp __mfwrap_strncmp
-#pragma redefine_extname strncasecmp __mfwrap_strncasecmp
-#pragma redefine_extname strdup __mfwrap_strdup
-#pragma redefine_extname strndup __mfwrap_strndup
-#pragma redefine_extname strchr __mfwrap_strchr
-#pragma redefine_extname strrchr __mfwrap_strrchr
-#pragma redefine_extname strstr __mfwrap_strstr
-#pragma redefine_extname memmem __mfwrap_memmem
-#pragma redefine_extname strlen __mfwrap_strlen
-#pragma redefine_extname strnlen __mfwrap_strnlen
-#pragma redefine_extname bzero __mfwrap_bzero
-#pragma redefine_extname bcopy __mfwrap_bcopy
-#pragma redefine_extname bcmp __mfwrap_bcmp
-#pragma redefine_extname index __mfwrap_index
-#pragma redefine_extname rindex __mfwrap_rindex
-#pragma redefine_extname asctime __mfwrap_asctime
-#pragma redefine_extname ctime __mfwrap_ctime
-#pragma redefine_extname gmtime __mfwrap_gmtime
-#pragma redefine_extname localtime __mfwrap_localtime
-#pragma redefine_extname time __mfwrap_time
-#pragma redefine_extname strerror __mfwrap_strerror
-#pragma redefine_extname fopen __mfwrap_fopen
-#pragma redefine_extname fdopen __mfwrap_fdopen
-#pragma redefine_extname freopen __mfwrap_freopen
-#pragma redefine_extname fclose __mfwrap_fclose
-#pragma redefine_extname fread __mfwrap_fread
-#pragma redefine_extname fwrite __mfwrap_fwrite
-#pragma redefine_extname fgetc __mfwrap_fgetc
-#pragma redefine_extname fgets __mfwrap_fgets
-#pragma redefine_extname getc __mfwrap_getc
-#pragma redefine_extname gets __mfwrap_gets
-#pragma redefine_extname ungetc __mfwrap_ungetc
-#pragma redefine_extname fputc __mfwrap_fputc
-#pragma redefine_extname fputs __mfwrap_fputs
-#pragma redefine_extname putc __mfwrap_putc
-#pragma redefine_extname puts __mfwrap_puts
-#pragma redefine_extname clearerr __mfwrap_clearerr
-#pragma redefine_extname feof __mfwrap_feof
-#pragma redefine_extname ferror __mfwrap_ferror
-#pragma redefine_extname fileno __mfwrap_fileno
-#pragma redefine_extname printf __mfwrap_printf
-#pragma redefine_extname fprintf __mfwrap_fprintf
-#pragma redefine_extname sprintf __mfwrap_sprintf
-#pragma redefine_extname snprintf __mfwrap_snprintf
-#pragma redefine_extname vprintf __mfwrap_vprintf
-#pragma redefine_extname vfprintf __mfwrap_vfprintf
-#pragma redefine_extname vsprintf __mfwrap_vsprintf
-#pragma redefine_extname vsnprintf __mfwrap_vsnprintf
-#pragma redefine_extname access __mfwrap_access
-#pragma redefine_extname remove __mfwrap_remove
-#pragma redefine_extname fflush __mfwrap_fflush
-#pragma redefine_extname fseek __mfwrap_fseek
-#pragma redefine_extname ftell __mfwrap_ftell
-#pragma redefine_extname rewind __mfwrap_rewind
-#pragma redefine_extname fgetpos __mfwrap_fgetpos
-#pragma redefine_extname fsetpos __mfwrap_fsetpos
-#pragma redefine_extname stat __mfwrap_stat
-#pragma redefine_extname fstat __mfwrap_fstat
-#pragma redefine_extname lstat __mfwrap_lstat
-#pragma redefine_extname mkfifo __mfwrap_mkfifo
-#pragma redefine_extname setvbuf __mfwrap_setvbuf
-#pragma redefine_extname setbuf __mfwrap_setbuf
-#pragma redefine_extname setbuffer __mfwrap_setbuffer
-#pragma redefine_extname setlinebuf __mfwrap_setlinebuf
-#pragma redefine_extname opendir __mfwrap_opendir
-#pragma redefine_extname closedir __mfwrap_closedir
-#pragma redefine_extname readdir __mfwrap_readdir
-#pragma redefine_extname recv __mfwrap_recv
-#pragma redefine_extname recvfrom __mfwrap_recvfrom
-#pragma redefine_extname recvmsg __mfwrap_recvmsg
-#pragma redefine_extname send __mfwrap_send
-#pragma redefine_extname sendto __mfwrap_sendto
-#pragma redefine_extname sendmsg __mfwrap_sendmsg
-#pragma redefine_extname setsockopt __mfwrap_setsockopt
-#pragma redefine_extname getsockopt __mfwrap_getsockopt
-#pragma redefine_extname accept __mfwrap_accept
-#pragma redefine_extname bind __mfwrap_bind
-#pragma redefine_extname connect __mfwrap_connect
-#pragma redefine_extname gethostname __mfwrap_gethostname
-#pragma redefine_extname sethostname __mfwrap_sethostname
-#pragma redefine_extname gethostbyname __mfwrap_gethostbyname
-#pragma redefine_extname wait __mfwrap_wait
-#pragma redefine_extname waitpid __mfwrap_waitpid
-#pragma redefine_extname popen __mfwrap_popen
-#pragma redefine_extname pclose __mfwrap_pclose
-#pragma redefine_extname execve __mfwrap_execve
-#pragma redefine_extname execv __mfwrap_execv
-#pragma redefine_extname execvp __mfwrap_execvp
-#pragma redefine_extname system __mfwrap_system
-#pragma redefine_extname dlopen __mfwrap_dlopen
-#pragma redefine_extname dlerror __mfwrap_dlerror
-#pragma redefine_extname dlsym __mfwrap_dlsym
-#pragma redefine_extname dlclose __mfwrap_dlclose
-#pragma redefine_extname fopen64 __mfwrap_fopen64
-#pragma redefine_extname freopen64 __mfwrap_freopen64
-#pragma redefine_extname stat64 __mfwrap_stat64
-#pragma redefine_extname fseeko64 __mfwrap_fseeko64
-#pragma redefine_extname ftello64 __mfwrap_ftello64
-#pragma redefine_extname semop __mfwrap_semop
-#pragma redefine_extname semctl __mfwrap_semctl
-#pragma redefine_extname shmctl __mfwrap_shmctl
-#pragma redefine_extname shmat __mfwrap_shmat
-#pragma redefine_extname shmdt __mfwrap_shmdt
-#pragma redefine_extname __ctype_b_loc __mfwrap___ctype_b_loc
-#pragma redefine_extname __ctype_toupper_loc __mfwrap___ctype_toupper_loc
-#pragma redefine_extname __ctype_tolower_loc __mfwrap___ctype_tolower_loc
-#pragma redefine_extname getlogin __mfwrap_getlogin
-#pragma redefine_extname cuserid __mfwrap_cuserid
-#pragma redefine_extname getpwnam __mfwrap_getpwnam
-#pragma redefine_extname getpwuid __mfwrap_getpwuid
-#pragma redefine_extname getgrnam __mfwrap_getgrnam
-#pragma redefine_extname getgrgid __mfwrap_getgrgid
-#pragma redefine_extname getservent __mfwrap_getservent
-#pragma redefine_extname getservbyname __mfwrap_getservbyname
-#pragma redefine_extname getservbyport __mfwrap_getservbyport
-#pragma redefine_extname gai_strerror __mfwrap_gai_strerror
-#pragma redefine_extname getmntent __mfwrap_getmntent
-#pragma redefine_extname inet_ntoa __mfwrap_inet_ntoa
-#pragma redefine_extname getprotoent __mfwrap_getprotoent
-#pragma redefine_extname getprotobyname __mfwrap_getprotobyname
-#pragma redefine_extname getprotobynumber __mfwrap_getprotobynumber
-
-/* Disable glibc macros.  */
-#define __NO_STRING_INLINES
-
-#endif /* _MUDFLAP */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MF_RUNTIME_H */
diff --git a/contrib/gcclibs/libssp/ChangeLog b/contrib/gcclibs/libssp/ChangeLog
deleted file mode 100644
index f4f08eb..0000000
--- a/contrib/gcclibs/libssp/ChangeLog
+++ /dev/null
@@ -1,51 +0,0 @@
-2007-07-19  Release Manager
-
-	* GCC 4.2.1 released.
-
-2007-05-13  Release Manager
-
-	* GCC 4.2.0 released.
-
-2006-10-14  Geoffrey Keating  <geoffk@apple.com>
-
-	* aclocal.m4: Regenerate.
-	* configure: Regenerate.
-
-2006-09-29  Joseph S. Myers  <joseph@codesourcery.com>
-
-	PR other/25035
-	* configure.ac (AC_EXEEXT): Remove.
-	(GCC_NO_EXECUTABLES): Call.
-	(ssp_use_symver): Default to no if unable to link.
-	(AC_CHECK_FUNCS): Hardwire results if unable to link.
-	* aclocal.m4, configure, Makefile.in: Regenerate.
-
-2006-05-23  Carlos O'Donell  <carlos@codesourcery.com>
-
-	* Makefile.am: Add install-html target. Add install-html to .PHONY
-	* Makefile.in: Regenerate.
-
-2006-02-27  Mark Mitchell  <mark@codesourcery.com>
-	
-	PR 26473
-	* configure.ac (ACX_NONCANONICAL_TARGET): Use it.
-	* Makefile.am (target_noncanonical): Define.
-	(libsubincludedir): New variable.
-	(nobase_libsubinclude_HEADERS): Likewise.
-	(nobase_include_HEADERS): Remove.
-	* configure: Regenerated.
-	* Makefile.in: Likewise.
-	* aclocal.m4: Regenerated.
-
-2006-01-20  Richard Guenther  <rguenther@suse.de>
-
-	* configure.ac: Use -fPIC for symbol versioning test.
-	* configure: Regenerate.
-
-2005-08-17  Kelley Cook  <kcook@gcc.gnu.org>
-
-	* ALL: Update FSF address.
-
-2005-07-02  Jakub Jelinek  <jakub@redhat.com>
-
-	* ALL: First release as more than just a single file.
diff --git a/contrib/gcclibs/libssp/Makefile.am b/contrib/gcclibs/libssp/Makefile.am
deleted file mode 100644
index 22e83d9..0000000
--- a/contrib/gcclibs/libssp/Makefile.am
+++ /dev/null
@@ -1,98 +0,0 @@
-## Makefile for the toplevel directory of the libssp library.
-##
-## Copyright (C) 2005
-## Free Software Foundation, Inc.
-##
-
-AUTOMAKE_OPTIONS = 1.9.5 foreign
-ACLOCAL_AMFLAGS = -I .. -I ../config
-MAINT_CHARSET = latin1
-
-# May be used by various substitution variables.
-gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-
-if LIBSSP_USE_SYMVER
-version_arg = -Wl,--version-script=$(srcdir)/ssp.map
-version_dep = $(srcdir)/ssp.map
-else
-version_arg =
-version_dep =
-endif
-
-AM_CFLAGS = -Wall
-
-toolexeclib_LTLIBRARIES = libssp.la libssp_nonshared.la
-
-target_noncanonical = @target_noncanonical@
-libsubincludedir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version)/include
-nobase_libsubinclude_HEADERS = ssp/ssp.h ssp/string.h ssp/stdio.h ssp/unistd.h
-
-libssp_la_SOURCES = \
-	ssp.c gets-chk.c memcpy-chk.c memmove-chk.c mempcpy-chk.c \
-	memset-chk.c snprintf-chk.c sprintf-chk.c stpcpy-chk.c \
-	strcat-chk.c strcpy-chk.c strncat-chk.c strncpy-chk.c \
-	vsnprintf-chk.c vsprintf-chk.c
-libssp_la_LIBADD = 
-libssp_la_DEPENDENCIES = $(version_dep) $(libssp_la_LIBADD)
-libssp_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` \
-		    $(version_arg)
-
-libssp_nonshared_la_SOURCES = \
-	ssp-local.c
-libssp_nonshared_la_CFLAGS = -prefer-pic
-libssp_nonshared_la_LIBADD = 
-libssp_nonshared_la_DEPENDENCIES = $(libssp_nonshared_la_LIBADD)
-libssp_nonshared_la_LDFLAGS = -static
-
-
-# XXX hack alert
-# From libffi/Makefile.am
-
-# Work around what appears to be a GNU make bug handling MAKEFLAGS
-# values defined in terms of make variables, as is the case for CC and
-# friends when we are called from the top level Makefile.
-AM_MAKEFLAGS = \
-	"AR_FLAGS=$(AR_FLAGS)" \
-	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
-	"CFLAGS=$(CFLAGS)" \
-	"CXXFLAGS=$(CXXFLAGS)" \
-	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
-	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
-	"INSTALL=$(INSTALL)" \
-	"INSTALL_DATA=$(INSTALL_DATA)" \
-	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
-	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
-	"JC1FLAGS=$(JC1FLAGS)" \
-	"LDFLAGS=$(LDFLAGS)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
-	"MAKE=$(MAKE)" \
-	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
-	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
-	"SHELL=$(SHELL)" \
-	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
-	"exec_prefix=$(exec_prefix)" \
-	"infodir=$(infodir)" \
-	"libdir=$(libdir)" \
-	"prefix=$(prefix)" \
-	"includedir=$(includedir)" \
-	"AR=$(AR)" \
-	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
-	"LD=$(LD)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"NM=$(NM)" \
-	"PICFLAG=$(PICFLAG)" \
-	"RANLIB=$(RANLIB)" \
-	"DESTDIR=$(DESTDIR)"
-
-MAKEOVERRIDES=
-
-.PHONY: install-html
-
-install-html:
-
-## ################################################################
-
diff --git a/contrib/gcclibs/libssp/Makefile.in b/contrib/gcclibs/libssp/Makefile.in
deleted file mode 100644
index b098221..0000000
--- a/contrib/gcclibs/libssp/Makefile.in
+++ /dev/null
@@ -1,763 +0,0 @@
-# Makefile.in generated by automake 1.9.5 from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005  Free Software Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-@SET_MAKE@
-
-
-SOURCES = $(libssp_la_SOURCES) $(libssp_nonshared_la_SOURCES)
-
-srcdir = @srcdir@
-top_srcdir = @top_srcdir@
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-top_builddir = .
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-INSTALL = @INSTALL@
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-host_triplet = @host@
-target_triplet = @target@
-DIST_COMMON = $(am__configure_deps) $(nobase_libsubinclude_HEADERS) \
-	$(srcdir)/../compile $(srcdir)/../config.guess \
-	$(srcdir)/../config.sub $(srcdir)/../depcomp \
-	$(srcdir)/../install-sh $(srcdir)/../ltmain.sh \
-	$(srcdir)/../missing $(srcdir)/../mkinstalldirs \
-	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/config.h.in $(top_srcdir)/configure \
-	$(top_srcdir)/ssp/ssp.h.in ChangeLog
-subdir = .
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
-	$(top_srcdir)/../config/depstand.m4 \
-	$(top_srcdir)/../config/lead-dot.m4 \
-	$(top_srcdir)/../config/no-executables.m4 \
-	$(top_srcdir)/../libtool.m4 $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-	$(ACLOCAL_M4)
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno configure.status.lineno
-mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
-CONFIG_HEADER = config.h
-CONFIG_CLEAN_FILES = ssp/ssp.h
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
-am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
-	"$(DESTDIR)$(libsubincludedir)"
-toolexeclibLTLIBRARIES_INSTALL = $(INSTALL)
-LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
-am_libssp_la_OBJECTS = ssp.lo gets-chk.lo memcpy-chk.lo memmove-chk.lo \
-	mempcpy-chk.lo memset-chk.lo snprintf-chk.lo sprintf-chk.lo \
-	stpcpy-chk.lo strcat-chk.lo strcpy-chk.lo strncat-chk.lo \
-	strncpy-chk.lo vsnprintf-chk.lo vsprintf-chk.lo
-libssp_la_OBJECTS = $(am_libssp_la_OBJECTS)
-am_libssp_nonshared_la_OBJECTS = libssp_nonshared_la-ssp-local.lo
-libssp_nonshared_la_OBJECTS = $(am_libssp_nonshared_la_OBJECTS)
-DEFAULT_INCLUDES = -I. -I$(srcdir) -I.
-depcomp = $(SHELL) $(top_srcdir)/../depcomp
-am__depfiles_maybe = depfiles
-COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
-	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) \
-	$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
-	$(AM_CFLAGS) $(CFLAGS)
-CCLD = $(CC)
-LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
-	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-SOURCES = $(libssp_la_SOURCES) $(libssp_nonshared_la_SOURCES)
-DIST_SOURCES = $(libssp_la_SOURCES) $(libssp_nonshared_la_SOURCES)
-MULTISRCTOP = 
-MULTIBUILDTOP = 
-MULTIDIRS = 
-MULTISUBDIR = 
-MULTIDO = true
-MULTICLEAN = true
-nobase_libsubincludeHEADERS_INSTALL = $(install_sh_DATA)
-HEADERS = $(nobase_libsubinclude_HEADERS)
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-distdir = $(PACKAGE)-$(VERSION)
-top_distdir = $(distdir)
-am__remove_distdir = \
-  { test ! -d $(distdir) \
-    || { find $(distdir) -type d ! -perm -200 -exec chmod u+w {} ';' \
-         && rm -fr $(distdir); }; }
-DIST_ARCHIVES = $(distdir).tar.gz
-GZIP_ENV = --best
-distuninstallcheck_listfiles = find . -type f -print
-distcleancheck_listfiles = find . -type f -print
-ACLOCAL = @ACLOCAL@
-AMDEP_FALSE = @AMDEP_FALSE@
-AMDEP_TRUE = @AMDEP_TRUE@
-AMTAR = @AMTAR@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CC = @CC@
-CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@
-CPP = @CPP@
-CPPFLAGS = @CPPFLAGS@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-DEPDIR = @DEPDIR@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-EXEEXT = @EXEEXT@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LIBSSP_USE_SYMVER_FALSE = @LIBSSP_USE_SYMVER_FALSE@
-LIBSSP_USE_SYMVER_TRUE = @LIBSSP_USE_SYMVER_TRUE@
-LIBTOOL = @LIBTOOL@
-LN_S = @LN_S@
-LTLIBOBJS = @LTLIBOBJS@
-MAINT = @MAINT@
-MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
-MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
-MAKEINFO = @MAKEINFO@
-OBJEXT = @OBJEXT@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-RANLIB = @RANLIB@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-VERSION = @VERSION@
-ac_ct_CC = @ac_ct_CC@
-ac_ct_RANLIB = @ac_ct_RANLIB@
-ac_ct_STRIP = @ac_ct_STRIP@
-am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
-am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
-am__include = @am__include@
-am__leading_dot = @am__leading_dot@
-am__quote = @am__quote@
-am__tar = @am__tar@
-am__untar = @am__untar@
-bindir = @bindir@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-datadir = @datadir@
-enable_shared = @enable_shared@
-enable_static = @enable_static@
-exec_prefix = @exec_prefix@
-host = @host@
-host_alias = @host_alias@
-host_cpu = @host_cpu@
-host_os = @host_os@
-host_vendor = @host_vendor@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
-localstatedir = @localstatedir@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-multi_basedir = @multi_basedir@
-oldincludedir = @oldincludedir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-sbindir = @sbindir@
-sharedstatedir = @sharedstatedir@
-ssp_have_usable_vsnprintf = @ssp_have_usable_vsnprintf@
-sysconfdir = @sysconfdir@
-target = @target@
-target_alias = @target_alias@
-target_cpu = @target_cpu@
-target_noncanonical = @target_noncanonical@
-target_os = @target_os@
-target_vendor = @target_vendor@
-toolexecdir = @toolexecdir@
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diff --git a/contrib/gcclibs/libssp/config.h.in b/contrib/gcclibs/libssp/config.h.in
deleted file mode 100644
index 3c05427..0000000
--- a/contrib/gcclibs/libssp/config.h.in
+++ /dev/null
@@ -1,85 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
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-
-/* __attribute__((visibility ("hidden"))) supported */
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-
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-
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-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the `mempcpy' function. */
-#undef HAVE_MEMPCPY
-
-/* Define to 1 if you have the <paths.h> header file. */
-#undef HAVE_PATHS_H
-
-/* Define to 1 if you have the <stdint.h> header file. */
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-
-/* Define to 1 if you have the <stdio.h> header file. */
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-/* Define to 1 if you have the <stdlib.h> header file. */
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-/* Define to 1 if you have the <syslog.h> header file. */
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-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* vsnprintf is present and works */
-#undef HAVE_USABLE_VSNPRINTF
-
-/* Name of package */
-#undef PACKAGE
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* Define to 1 if you have the ANSI C header files. */
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diff --git a/contrib/gcclibs/libssp/configure b/contrib/gcclibs/libssp/configure
deleted file mode 100755
index 38f5b3c..0000000
--- a/contrib/gcclibs/libssp/configure
+++ /dev/null
@@ -1,6726 +0,0 @@
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-## --------------------- ##
-## M4sh Initialization.  ##
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-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
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-# Name of the executable.
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-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2"  || {
-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
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-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
-  as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
-  test "x$as_lineno_1" != "x$as_lineno_2" &&
-  test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
-  # line-number line before each line; the second 'sed' does the real
-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
-  sed '=' <$as_myself |
-    sed '
-      N
-      s,$,-,
-      : loop
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-      t loop
-      s,-$,,
-      s,^['$as_cr_digits']*\n,,
-    ' >$as_me.lineno &&
-  chmod +x $as_me.lineno ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
-   { (exit 1); exit 1; }; }
-
-  # Don't try to exec as it changes $[0], causing all sort of problems
-  # (the dirname of $[0] is not the place where we might find the
-  # original and so on.  Autoconf is especially sensible to this).
-  . ./$as_me.lineno
-  # Exit status is that of the last command.
-  exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
-  *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T='	' ;;
-  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
-  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  # We could just check for DJGPP; but this test a) works b) is more generic
-  # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
-  if test -f conf$$.exe; then
-    # Don't use ln at all; we don't have any links
-    as_ln_s='cp -p'
-  else
-    as_ln_s='ln -s'
-  fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
-else
-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-
-# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-# so uname gets run too.
-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
-
-exec 6>&1
-
-#
-# Initializations.
-#
-ac_default_prefix=/usr/local
-ac_config_libobj_dir=.
-cross_compiling=no
-subdirs=
-MFLAGS=
-MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete.  It should probably be removed, and
-# only ac_max_sed_lines should be used.
-: ${ac_max_here_lines=38}
-
-# Identity of this package.
-PACKAGE_NAME='libssp'
-PACKAGE_TARNAME='libssp'
-PACKAGE_VERSION='1.0'
-PACKAGE_STRING='libssp 1.0'
-PACKAGE_BUGREPORT=''
-
-ac_unique_file="ssp.c"
-# Factoring default headers for most tests.
-ac_includes_default="\
-#include <stdio.h>
-#if HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#if HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#if STDC_HEADERS
-# include <stdlib.h>
-# include <stddef.h>
-#else
-# if HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
-#endif
-#if HAVE_STRING_H
-# if !STDC_HEADERS && HAVE_MEMORY_H
-#  include <memory.h>
-# endif
-# include <string.h>
-#endif
-#if HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
-#endif
-#if HAVE_UNISTD_H
-# include <unistd.h>
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-
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CFLAGS CPP CPPFLAGS LIBSSP_USE_SYMVER_TRUE LIBSSP_USE_SYMVER_FALSE EGREP ssp_have_usable_vsnprintf LN_S RANLIB ac_ct_RANLIB LIBTOOL enable_shared enable_static toolexecdir toolexeclibdir LIBOBJS LTLIBOBJS'
-ac_subst_files=''
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-# The variables have the same names as the options, with
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-no_recursion=
-prefix=NONE
-program_prefix=NONE
-program_suffix=NONE
-program_transform_name=s,x,x,
-silent=
-site=
-srcdir=
-verbose=
-x_includes=NONE
-x_libraries=NONE
-
-# Installation directory options.
-# These are left unexpanded so users can "make install exec_prefix=/foo"
-# and all the variables that are supposed to be based on exec_prefix
-# by default will actually change.
-# Use braces instead of parens because sh, perl, etc. also accept them.
-bindir='${exec_prefix}/bin'
-sbindir='${exec_prefix}/sbin'
-libexecdir='${exec_prefix}/libexec'
-datadir='${prefix}/share'
-sysconfdir='${prefix}/etc'
-sharedstatedir='${prefix}/com'
-localstatedir='${prefix}/var'
-libdir='${exec_prefix}/lib'
-includedir='${prefix}/include'
-oldincludedir='/usr/include'
-infodir='${prefix}/info'
-mandir='${prefix}/man'
-
-ac_prev=
-for ac_option
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-    continue
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-
-  ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
-
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
-  case $ac_option in
-
-  -bindir | --bindir | --bindi | --bind | --bin | --bi)
-    ac_prev=bindir ;;
-  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
-    bindir=$ac_optarg ;;
-
-  -build | --build | --buil | --bui | --bu)
-    ac_prev=build_alias ;;
-  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
-    build_alias=$ac_optarg ;;
-
-  -cache-file | --cache-file | --cache-fil | --cache-fi \
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-    ac_prev=cache_file ;;
-  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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-    cache_file=$ac_optarg ;;
-
-  --config-cache | -C)
-    cache_file=config.cache ;;
-
-  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
-    ac_prev=datadir ;;
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-  | --da=*)
-    datadir=$ac_optarg ;;
-
-  -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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-  -enable-* | --enable-*)
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-
-  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
-  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-  | --exec | --exe | --ex)
-    ac_prev=exec_prefix ;;
-  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
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-  | --exec=* | --exe=* | --ex=*)
-    exec_prefix=$ac_optarg ;;
-
-  -gas | --gas | --ga | --g)
-    # Obsolete; use --with-gas.
-    with_gas=yes ;;
-
-  -help | --help | --hel | --he | -h)
-    ac_init_help=long ;;
-  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
-    ac_init_help=recursive ;;
-  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
-    ac_init_help=short ;;
-
-  -host | --host | --hos | --ho)
-    ac_prev=host_alias ;;
-  -host=* | --host=* | --hos=* | --ho=*)
-    host_alias=$ac_optarg ;;
-
-  -includedir | --includedir | --includedi | --included | --include \
-  | --includ | --inclu | --incl | --inc)
-    ac_prev=includedir ;;
-  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
-  | --includ=* | --inclu=* | --incl=* | --inc=*)
-    includedir=$ac_optarg ;;
-
-  -infodir | --infodir | --infodi | --infod | --info | --inf)
-    ac_prev=infodir ;;
-  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
-    infodir=$ac_optarg ;;
-
-  -libdir | --libdir | --libdi | --libd)
-    ac_prev=libdir ;;
-  -libdir=* | --libdir=* | --libdi=* | --libd=*)
-    libdir=$ac_optarg ;;
-
-  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
-  | --libexe | --libex | --libe)
-    ac_prev=libexecdir ;;
-  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
-  | --libexe=* | --libex=* | --libe=*)
-    libexecdir=$ac_optarg ;;
-
-  -localstatedir | --localstatedir | --localstatedi | --localstated \
-  | --localstate | --localstat | --localsta | --localst \
-  | --locals | --local | --loca | --loc | --lo)
-    ac_prev=localstatedir ;;
-  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
-  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
-    localstatedir=$ac_optarg ;;
-
-  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-    ac_prev=mandir ;;
-  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
-    mandir=$ac_optarg ;;
-
-  -nfp | --nfp | --nf)
-    # Obsolete; use --without-fp.
-    with_fp=no ;;
-
-  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
-  | --no-cr | --no-c | -n)
-    no_create=yes ;;
-
-  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
-  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
-    no_recursion=yes ;;
-
-  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
-  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
-  | --oldin | --oldi | --old | --ol | --o)
-    ac_prev=oldincludedir ;;
-  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
-  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
-  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
-    oldincludedir=$ac_optarg ;;
-
-  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
-    ac_prev=prefix ;;
-  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
-    prefix=$ac_optarg ;;
-
-  -program-prefix | --program-prefix | --program-prefi | --program-pref \
-  | --program-pre | --program-pr | --program-p)
-    ac_prev=program_prefix ;;
-  -program-prefix=* | --program-prefix=* | --program-prefi=* \
-  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
-    program_prefix=$ac_optarg ;;
-
-  -program-suffix | --program-suffix | --program-suffi | --program-suff \
-  | --program-suf | --program-su | --program-s)
-    ac_prev=program_suffix ;;
-  -program-suffix=* | --program-suffix=* | --program-suffi=* \
-  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
-    program_suffix=$ac_optarg ;;
-
-  -program-transform-name | --program-transform-name \
-  | --program-transform-nam | --program-transform-na \
-  | --program-transform-n | --program-transform- \
-  | --program-transform | --program-transfor \
-  | --program-transfo | --program-transf \
-  | --program-trans | --program-tran \
-  | --progr-tra | --program-tr | --program-t)
-    ac_prev=program_transform_name ;;
-  -program-transform-name=* | --program-transform-name=* \
-  | --program-transform-nam=* | --program-transform-na=* \
-  | --program-transform-n=* | --program-transform-=* \
-  | --program-transform=* | --program-transfor=* \
-  | --program-transfo=* | --program-transf=* \
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-  | --progr-tra=* | --program-tr=* | --program-t=*)
-    program_transform_name=$ac_optarg ;;
-
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    silent=yes ;;
-
-  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
-    ac_prev=sbindir ;;
-  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
-  | --sbi=* | --sb=*)
-    sbindir=$ac_optarg ;;
-
-  -sharedstatedir | --sharedstatedir | --sharedstatedi \
-  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
-  | --sharedst | --shareds | --shared | --share | --shar \
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-    ac_prev=sharedstatedir ;;
-  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
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-  | --sha=* | --sh=*)
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-
-  -site | --site | --sit)
-    ac_prev=site ;;
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-
-  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
-    ac_prev=srcdir ;;
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-    srcdir=$ac_optarg ;;
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-  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
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-    ac_prev=sysconfdir ;;
-  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
-  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
-    sysconfdir=$ac_optarg ;;
-
-  -target | --target | --targe | --targ | --tar | --ta | --t)
-    ac_prev=target_alias ;;
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-    target_alias=$ac_optarg ;;
-
-  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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-
-  -version | --version | --versio | --versi | --vers | -V)
-    ac_init_version=: ;;
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-  -with-* | --with-*)
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-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
-
-
-# Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
-  if test "x$prefix" != xNONE; then
-    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-  else
-    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-  fi
-fi
-for ac_site_file in $CONFIG_SITE; do
-  if test -r "$ac_site_file"; then
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
-echo "$as_me: loading site script $ac_site_file" >&6;}
-    sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file"
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-  if test -f "$cache_file"; then
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-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-# Check that the precious variables saved in the cache have kept the same
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-ac_cache_corrupted=false
-for ac_var in `(set) 2>&1 |
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-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
-      ac_cache_corrupted=: ;;
-    ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
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-      ac_cache_corrupted=: ;;
-    ,);;
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-      if test "x$ac_old_val" != "x$ac_new_val"; then
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-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
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-	ac_cache_corrupted=:
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-if $ac_cache_corrupted; then
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-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
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-   { (exit 1); exit 1; }; }
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-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
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-ac_aux_dir=
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-if test -z "$ac_aux_dir"; then
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-echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"
-ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
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-# Make sure we can run config.sub.
-$ac_config_sub sun4 >/dev/null 2>&1 ||
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-   { (exit 1); exit 1; }; }
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-echo $ECHO_N "checking build system type... $ECHO_C" >&6
-if test "${ac_cv_build+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_build_alias=$build_alias
-test -z "$ac_cv_build_alias" &&
-  ac_cv_build_alias=`$ac_config_guess`
-test -z "$ac_cv_build_alias" &&
-  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
-echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
-   { (exit 1); exit 1; }; }
-ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
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-echo "$as_me:$LINENO: result: $ac_cv_build" >&5
-echo "${ECHO_T}$ac_cv_build" >&6
-build=$ac_cv_build
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-build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking host system type" >&5
-echo $ECHO_N "checking host system type... $ECHO_C" >&6
-if test "${ac_cv_host+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_host_alias=$host_alias
-test -z "$ac_cv_host_alias" &&
-  ac_cv_host_alias=$ac_cv_build_alias
-ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
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-fi
-echo "$as_me:$LINENO: result: $ac_cv_host" >&5
-echo "${ECHO_T}$ac_cv_host" >&6
-host=$ac_cv_host
-host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-echo "$as_me:$LINENO: checking target system type" >&5
-echo $ECHO_N "checking target system type... $ECHO_C" >&6
-if test "${ac_cv_target+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_target_alias=$target_alias
-test "x$ac_cv_target_alias" = "x" &&
-  ac_cv_target_alias=$ac_cv_host_alias
-ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
-  { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
-echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_target" >&5
-echo "${ECHO_T}$ac_cv_target" >&6
-target=$ac_cv_target
-target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
-target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
-target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
-
-
-# The aliases save the names the user supplied, while $host etc.
-# will get canonicalized.
-test -n "$target_alias" &&
-  test "$program_prefix$program_suffix$program_transform_name" = \
-    NONENONEs,x,x, &&
-  program_prefix=${target_alias}-
- case ${build_alias} in
-  "") build_noncanonical=${build} ;;
-  *) build_noncanonical=${build_alias} ;;
-esac
-
- case ${host_alias} in
-  "") host_noncanonical=${build_noncanonical} ;;
-  *) host_noncanonical=${host_alias} ;;
-esac
-
- case ${target_alias} in
-  "") target_noncanonical=${host_noncanonical} ;;
-  *) target_noncanonical=${target_alias} ;;
-esac
-
-
-
-
-am__api_version="1.9"
-# Find a good install program.  We prefer a C program (faster),
-# so one script is as good as another.  But avoid the broken or
-# incompatible versions:
-# SysV /etc/install, /usr/sbin/install
-# SunOS /usr/etc/install
-# IRIX /sbin/install
-# AIX /bin/install
-# AmigaOS /C/install, which installs bootblocks on floppy discs
-# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
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-echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
-if test -z "$INSTALL"; then
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-  *)
-    # OSF1 and SCO ODT 3.0 have their own names for install.
-    # Don't use installbsd from OSF since it installs stuff as root
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-    for ac_prog in ginstall scoinst install; do
-      for ac_exec_ext in '' $ac_executable_extensions; do
-	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
-	  if test $ac_prog = install &&
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-	    # AIX install.  It has an incompatible calling convention.
-	    :
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-	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
-	    # program-specific install script used by HP pwplus--don't use.
-	    :
-	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
-	  fi
-	fi
-      done
-    done
-    ;;
-esac
-done
-
-
-fi
-  if test "${ac_cv_path_install+set}" = set; then
-    INSTALL=$ac_cv_path_install
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-    # As a last resort, use the slow shell script.  We don't cache a
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-    # break other packages using the cache if that directory is
-    # removed, or if the path is relative.
-    INSTALL=$ac_install_sh
-  fi
-fi
-echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6
-
-# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
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-test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
-
-test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
-
-test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-
-echo "$as_me:$LINENO: checking whether build environment is sane" >&5
-echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6
-# Just in case
-sleep 1
-echo timestamp > conftest.file
-# Do `set' in a subshell so we don't clobber the current shell's
-# arguments.  Must try -L first in case configure is actually a
-# symlink; some systems play weird games with the mod time of symlinks
-# (eg FreeBSD returns the mod time of the symlink's containing
-# directory).
-if (
-   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
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-      set X `ls -t $srcdir/configure conftest.file`
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-   rm -f conftest.file
-   if test "$*" != "X $srcdir/configure conftest.file" \
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-
-      # If neither matched, then we have a broken ls.  This can happen
-      # if, for instance, CONFIG_SHELL is bash and it inherits a
-      # broken ls alias from the environment.  This has actually
-      # happened.  Such a system could not be considered "sane".
-      { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&5
-echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
-alias in your environment" >&2;}
-   { (exit 1); exit 1; }; }
-   fi
-
-   test "$2" = conftest.file
-   )
-then
-   # Ok.
-   :
-else
-   { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
-Check your system clock" >&5
-echo "$as_me: error: newly created file is older than distributed files!
-Check your system clock" >&2;}
-   { (exit 1); exit 1; }; }
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-test "$program_prefix" != NONE &&
-  program_transform_name="s,^,$program_prefix,;$program_transform_name"
-# Use a double $ so make ignores it.
-test "$program_suffix" != NONE &&
-  program_transform_name="s,\$,$program_suffix,;$program_transform_name"
-# Double any \ or $.  echo might interpret backslashes.
-# By default was `s,x,x', remove it if useless.
-cat <<\_ACEOF >conftest.sed
-s/[\\$]/&&/g;s/;s,x,x,$//
-_ACEOF
-program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
-rm conftest.sed
-
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-
-test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
-# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
-  am_missing_run="$MISSING --run "
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-  am_missing_run=
-  { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
-echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
-fi
-
-if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
-  # We used to keeping the `.' as first argument, in order to
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-  #     make install will fail,
-  #  2. the above comment should most certainly read
-  #     $(mkdir_p) $(DESTDIR)$(somedir)
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-  # On NextStep and OpenStep, the `mkdir' command does not
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-fi
-
-for ac_prog in gawk mawk nawk awk
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-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AWK+set}" = set; then
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-  if test -n "$AWK"; then
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-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-done
-done
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-fi
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-AWK=$ac_cv_prog_AWK
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-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
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-
-  test -n "$AWK" && break
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-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.make <<\_ACEOF
-all:
-	@echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
-  eval ac_cv_prog_make_${ac_make}_set=yes
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-  eval ac_cv_prog_make_${ac_make}_set=no
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-rm -f conftest.make
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-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
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-echo "${ECHO_T}yes" >&6
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-echo "${ECHO_T}no" >&6
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-rm -rf .tst 2>/dev/null
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-# test whether we have cygpath
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-# Define the identity of the package.
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-
-cat >>confdefs.h <<_ACEOF
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-cat >>confdefs.h <<_ACEOF
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-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
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-
-
-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
-
-
-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
-
-install_sh=${install_sh-"$am_aux_dir/install-sh"}
-
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'.  However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
-
-# We need awk for the "check" target.  The system "awk" is bad on
-# some platforms.
-# Always define AMTAR for backward compatibility.
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
-
-
-
-
-
-
-echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5
-echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6
-# Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
-if test "${enable_version_specific_runtime_libs+set}" = set; then
-  enableval="$enable_version_specific_runtime_libs"
-  case "$enableval" in
- yes) version_specific_libs=yes ;;
- no)  version_specific_libs=no ;;
- *)   { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5
-echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;}
-   { (exit 1); exit 1; }; };;
- esac
-else
-  version_specific_libs=no
-fi;
-echo "$as_me:$LINENO: result: $version_specific_libs" >&5
-echo "${ECHO_T}$version_specific_libs" >&6
-
-echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
-echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
-    # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then
-  enableval="$enable_maintainer_mode"
-  USE_MAINTAINER_MODE=$enableval
-else
-  USE_MAINTAINER_MODE=no
-fi;
-  echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
-echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6
-
-
-if test $USE_MAINTAINER_MODE = yes; then
-  MAINTAINER_MODE_TRUE=
-  MAINTAINER_MODE_FALSE='#'
-else
-  MAINTAINER_MODE_TRUE='#'
-  MAINTAINER_MODE_FALSE=
-fi
-
-  MAINT=$MAINTAINER_MODE_TRUE
-
-
-
-
-
-# Default to --enable-multilib
-# Check whether --enable-multilib or --disable-multilib was given.
-if test "${enable_multilib+set}" = set; then
-  enableval="$enable_multilib"
-  case "$enableval" in
-  yes) multilib=yes ;;
-  no)  multilib=no ;;
-  *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
-echo "$as_me: error: bad value $enableval for multilib option" >&2;}
-   { (exit 1); exit 1; }; } ;;
- esac
-else
-  multilib=yes
-fi;
-
-# We may get other options which we leave undocumented:
-# --with-target-subdir, --with-multisrctop, --with-multisubdir
-# See config-ml.in if you want the gory details.
-
-if test "$srcdir" = "."; then
-  if test "$with_target_subdir" != "."; then
-    multi_basedir="$srcdir/$with_multisrctop../.."
-  else
-    multi_basedir="$srcdir/$with_multisrctop.."
-  fi
-else
-  multi_basedir="$srcdir/.."
-fi
-
-
-# Even if the default multilib is not a cross compilation,
-# it may be that some of the other multilibs are.
-if test $cross_compiling = no && test $multilib = yes \
-   && test "x${with_multisubdir}" != x ; then
-   cross_compiling=maybe
-fi
-
-          ac_config_commands="$ac_config_commands default-1"
-
-
-target_alias=${target_alias-$host_alias}
-
-
-          ac_config_headers="$ac_config_headers config.h"
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
-# We must force CC to /not/ be precious variables; otherwise
-# the wrong, non-multilib-adjusted value will be used in multilibs.
-# As a side effect, we have to subst CFLAGS ourselves.
-
-
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
-  ac_ct_CC=$CC
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  CC=$ac_ct_CC
-else
-  CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
-  # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-  ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
-       ac_prog_rejected=yes
-       continue
-     fi
-    ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
-  # We found a bogon in the path, so make sure we never use it.
-  set dummy $ac_cv_prog_CC
-  shift
-  if test $# != 0; then
-    # We chose a different compiler from the bogus one.
-    # However, it has the same basename, so the bogon will be chosen
-    # first if we set CC to just the basename; use the full file name.
-    shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-  fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
-  if test -n "$ac_tool_prefix"; then
-  for ac_prog in cl
-  do
-    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-    test -n "$CC" && break
-  done
-fi
-if test -z "$CC"; then
-  ac_ct_CC=$CC
-  for ac_prog in cl
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_CC"; then
-  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
-  echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  test -n "$ac_ct_CC" && break
-done
-
-  CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
-     "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
-  (eval $ac_compiler --version </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
-  (eval $ac_compiler -v </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
-  (eval $ac_compiler -V </dev/null >&5) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-# FIXME: Cleanup?
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  gcc_no_link=no
-else
-  gcc_no_link=yes
-fi
-
-if test x$gcc_no_link = xyes; then
-  # Setting cross_compile will disable run tests; it will
-  # also disable AC_CHECK_FILE but that's generally
-  # correct if we can't link.
-  cross_compiling=yes
-  EXEEXT=
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-  (eval $ac_link_default) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # Find the output, starting from the most likely.  This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-	;;
-    conftest.$ac_ext )
-	# This is the source file.
-	;;
-    [ab].out )
-	# We found the default executable, but exeext='' is most
-	# certainly right.
-	break;;
-    *.* )
-	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	# FIXME: I believe we export ac_cv_exeext for Libtool,
-	# but it would be cool to find out if it's true.  Does anybody
-	# maintain Libtool? --akim.
-	export ac_cv_exeext
-	break;;
-    * )
-	break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
-fi
-
-ac_exeext=$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6
-
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
-# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-  if { ac_try='./$ac_file'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    cross_compiling=no
-  else
-    if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-    else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-  fi
-fi
-echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
-ac_clean_files=$ac_clean_files_save
-# Check the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
-echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6
-
-echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  # If both `conftest.exe' and `conftest' are `present' (well, observable)
-# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
-# work properly (i.e., refer to `conftest.exe'), while it won't with
-# `rm'.
-for ac_file in conftest.exe conftest conftest.*; do
-  test -f "$ac_file" || continue
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
-    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-	  export ac_cv_exeext
-	  break;;
-    * ) break;;
-  esac
-done
-else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest$ac_cv_exeext
-echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6
-
-rm -f conftest.$ac_ext
-EXEEXT=$ac_cv_exeext
-ac_exeext=$EXEEXT
-fi
-echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
-if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.o conftest.obj
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-  for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
-  case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
-    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
-       break;;
-  esac
-done
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-rm -f conftest.$ac_cv_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6
-OBJEXT=$ac_cv_objext
-ac_objext=$OBJEXT
-echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
-if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __GNUC__
-       choke me
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_compiler_gnu=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_compiler_gnu=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
-GCC=`test $ac_compiler_gnu = yes && echo yes`
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-CFLAGS="-g"
-echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_g=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_prog_cc_g=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
-if test "$ac_test_CFLAGS" = set; then
-  CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
-  if test "$GCC" = yes; then
-    CFLAGS="-g -O2"
-  else
-    CFLAGS="-g"
-  fi
-else
-  if test "$GCC" = yes; then
-    CFLAGS="-O2"
-  else
-    CFLAGS=
-  fi
-fi
-echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
-echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
-if test "${ac_cv_prog_cc_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_prog_cc_stdc=no
-ac_save_CC=$CC
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std1 is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std1.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX			-qlanglvl=ansi
-# Ultrix and OSF/1	-std1
-# HP-UX 10.20 and later	-Ae
-# HP-UX older versions	-Aa -D_HPUX_SOURCE
-# SVR4			-Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_prog_cc_stdc=$ac_arg
-break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext
-done
-rm -f conftest.$ac_ext conftest.$ac_objext
-CC=$ac_save_CC
-
-fi
-
-case "x$ac_cv_prog_cc_stdc" in
-  x|xno)
-    echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6 ;;
-  *)
-    echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
-    CC="$CC $ac_cv_prog_cc_stdc" ;;
-esac
-
-# Some people use a C++ compiler to compile C.  Since we use `exit',
-# in C++ we need to declare it.  In case someone uses the same compiler
-# for both compiling C and C++ we need to have the C++ compiler decide
-# the declaration of exit, since it's the most demanding environment.
-cat >conftest.$ac_ext <<_ACEOF
-#ifndef __cplusplus
-  choke me
-#endif
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  for ac_declaration in \
-   '' \
-   'extern "C" void std::exit (int) throw (); using std::exit;' \
-   'extern "C" void std::exit (int); using std::exit;' \
-   'extern "C" void exit (int) throw ();' \
-   'extern "C" void exit (int);' \
-   'void exit (int);'
-do
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-#include <stdlib.h>
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-continue
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_declaration
-int
-main ()
-{
-exit (42);
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  break
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-rm -f conftest*
-if test -n "$ac_declaration"; then
-  echo '#ifdef __cplusplus' >>confdefs.h
-  echo $ac_declaration      >>confdefs.h
-  echo '#endif'             >>confdefs.h
-fi
-
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-DEPDIR="${am__leading_dot}deps"
-
-          ac_config_commands="$ac_config_commands depfiles"
-
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
-am__doit:
-	@echo done
-.PHONY: am__doit
-END
-# If we don't find an include directive, just comment out the code.
-echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
-echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6
-am__include="#"
-am__quote=
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-/* end confdefs.h.  */
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-cat >conftest.$ac_ext <<_ACEOF
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-/* end confdefs.h.  */
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-{
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-  echo "$as_me: failed program was:" >&5
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-
-ssp_use_symver=no
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-rm -f conftest.err conftest.$ac_objext \
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-LDFLAGS="$save_LDFLAGS"
-echo "$as_me:$LINENO: result: $ssp_use_symver" >&5
-echo "${ECHO_T}$ssp_use_symver" >&6
-
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-if test "x$ssp_use_symver" = xyes; then
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-echo "$as_me:$LINENO: checking for egrep" >&5
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-else
-  if echo a | (grep -E '(a|b)') >/dev/null 2>&1
-    then ac_cv_prog_egrep='grep -E'
-    else ac_cv_prog_egrep='egrep'
-    fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
-echo "${ECHO_T}$ac_cv_prog_egrep" >&6
- EGREP=$ac_cv_prog_egrep
-
-
-echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
-if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_cv_header_stdc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_header_stdc=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdlib.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then
-  :
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
-
-fi
-
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then
-  :
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <ctype.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-		   (('a' <= (c) && (c) <= 'i') \
-		     || ('j' <= (c) && (c) <= 'r') \
-		     || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
-int
-main ()
-{
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-	|| toupper (i) != TOUPPER (i))
-      exit(2);
-  exit (0);
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  :
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ac_cv_header_stdc=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6
-if test $ac_cv_header_stdc = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define STDC_HEADERS 1
-_ACEOF
-
-fi
-
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-
-
-
-
-
-
-
-
-
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-		  inttypes.h stdint.h unistd.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_Header=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_Header=no"
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-
-
-
-
-
-
-
-
-for ac_header in alloca.h paths.h syslog.h string.h unistd.h fcntl.h stdio.h limits.h
-do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <$ac_header>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking $ac_header presence" >&5
-echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <$ac_header>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
-echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## --------------------------------- ##
-## Report this to the libssp lists.  ##
-## --------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
-if eval "test \"\${$as_ac_Header+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  eval "$as_ac_Header=\$ac_header_preproc"
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
-
-fi
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-
-if test x$gcc_no_link = xyes; then
-  # Presume the ISO C functions are available; add target-specific
-  # configuration here if required.
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRNCPY 1
-_ACEOF
-
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRNCAT 1
-_ACEOF
-
-else
-
-
-
-for ac_func in mempcpy strncpy strncat
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
-   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error.  */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
-   builtin and then its argument prototype would still apply.  */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != $ac_func;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  eval "$as_ac_var=yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-eval "$as_ac_var=no"
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
-  cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-fi
-
-echo "$as_me:$LINENO: checking whether vsnprintf is usable" >&5
-echo $ECHO_N "checking whether vsnprintf is usable... $ECHO_C" >&6
-if test "$cross_compiling" = yes; then
-  ssp_have_usable_vsnprintf=undef
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
-int foo (char *buf, size_t n, const char *fmt, ...)
-{
-  va_list ap;
-  int ret;
-  va_start (ap, fmt);
-  ret = vsnprintf (buf, n, fmt, ap);
-  va_end (ap);
-  return ret;
-}
-int
-main ()
-{
-char buf[8]; memset (buf, 'A', sizeof (buf));
- if (foo (buf, 4, ".%s.", "CDEFG") != 7)
-   return 1;
- return memcmp (buf, ".CD\0AAAA", sizeof (buf)) != 0;
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ssp_have_usable_vsnprintf=define
-else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-ssp_have_usable_vsnprintf=undef
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-if test "x$ssp_have_usable_vsnprintf" = xdefine; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_USABLE_VSNPRINTF 1
-_ACEOF
-
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_shared=yes ;;
-no) enable_shared=no ;;
-*)
-  enable_shared=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_shared=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_shared=yes
-fi;
-# Check whether --enable-static or --disable-static was given.
-if test "${enable_static+set}" = set; then
-  enableval="$enable_static"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_static=yes ;;
-no) enable_static=no ;;
-*)
-  enable_static=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_static=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_static=yes
-fi;
-# Check whether --enable-fast-install or --disable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then
-  enableval="$enable_fast_install"
-  p=${PACKAGE-default}
-case $enableval in
-yes) enable_fast_install=yes ;;
-no) enable_fast_install=no ;;
-*)
-  enable_fast_install=no
-  # Look at the argument we got.  We use all the common list separators.
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-  for pkg in $enableval; do
-    if test "X$pkg" = "X$p"; then
-      enable_fast_install=yes
-    fi
-  done
-  IFS="$ac_save_ifs"
-  ;;
-esac
-else
-  enable_fast_install=yes
-fi;
-
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
-  withval="$with_gnu_ld"
-  test "$withval" = no || with_gnu_ld=yes
-else
-  with_gnu_ld=no
-fi;
-ac_prog=ld
-if test "$GCC" = yes; then
-  # Check if gcc -print-prog-name=ld gives a path.
-  echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
-  case $host in
-  *-*-mingw*)
-    # gcc leaves a trailing carriage return which upsets mingw
-    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
-  *)
-    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
-  esac
-  case $ac_prog in
-    # Accept absolute paths.
-    [\\/]* | [A-Za-z]:[\\/]*)
-      re_direlt='/[^/][^/]*/\.\./'
-      # Canonicalize the path of ld
-      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
-      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
-	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
-      done
-      test -z "$LD" && LD="$ac_prog"
-      ;;
-  "")
-    # If it fails, then pretend we aren't using GCC.
-    ac_prog=ld
-    ;;
-  *)
-    # If it is relative, then search for the first ld in PATH.
-    with_gnu_ld=unknown
-    ;;
-  esac
-elif test "$with_gnu_ld" = yes; then
-  echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
-  echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${lt_cv_path_LD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -z "$LD"; then
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
-      lt_cv_path_LD="$ac_dir/$ac_prog"
-      # Check to see if the program is GNU ld.  I'd rather use --version,
-      # but apparently some GNU ld's only accept -v.
-      # Break only if it was the GNU/non-GNU ld that we prefer.
-      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
-	test "$with_gnu_ld" != no && break
-      else
-	test "$with_gnu_ld" != yes && break
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-else
-  lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
-  echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
-   { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${lt_cv_prog_gnu_ld+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
-  lt_cv_prog_gnu_ld=yes
-else
-  lt_cv_prog_gnu_ld=no
-fi
-fi
-echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
-echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
-echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
-if test "${lt_cv_ld_reload_flag+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_ld_reload_flag='-r'
-fi
-echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
-echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
-reload_flag=$lt_cv_ld_reload_flag
-test -n "$reload_flag" && reload_flag=" $reload_flag"
-
-echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
-echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
-if test "${lt_cv_path_NM+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$NM"; then
-  # Let the user override the test.
-  lt_cv_path_NM="$NM"
-else
-  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
-  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
-    test -z "$ac_dir" && ac_dir=.
-    tmp_nm=$ac_dir/${ac_tool_prefix}nm
-    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
-      # Check to see if the nm accepts a BSD-compat flag.
-      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
-      #   nm: unknown option "B" ignored
-      # Tru64's nm complains that /dev/null is an invalid object file
-      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -B"
-	break
-      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
-	lt_cv_path_NM="$tmp_nm -p"
-	break
-      else
-	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
-	continue # so that we can try to find one that supports BSD flags
-      fi
-    fi
-  done
-  IFS="$ac_save_ifs"
-  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
-fi
-fi
-
-NM="$lt_cv_path_NM"
-echo "$as_me:$LINENO: result: $NM" >&5
-echo "${ECHO_T}$NM" >&6
-
-echo "$as_me:$LINENO: checking whether ln -s works" >&5
-echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
-  echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
-else
-  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
-echo "${ECHO_T}no, using $LN_S" >&6
-fi
-
-echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
-echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
-if test "${lt_cv_deplibs_check_method+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [regex]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given egrep regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
-
-case $host_os in
-aix*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-beos*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-bsdi4*)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  ;;
-
-cygwin* | mingw* |pw32*)
-  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
-  lt_cv_file_magic_cmd='$OBJDUMP -f'
-  ;;
-
-darwin* | rhapsody*)
-  # this will be overwritten by pass_all, but leave it in just in case
-  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
-  lt_cv_file_magic_cmd='/usr/bin/file -L'
-  case "$host_os" in
-  rhapsody* | darwin1.012)
-    lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
-    ;;
-  *) # Darwin 1.3 on
-    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
-    ;;
-  esac
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-freebsd* | kfreebsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    case $host_cpu in
-    i*86 )
-      # Not sure whether the presence of OpenBSD here was a mistake.
-      # Let's accept both of them until this is cleared up.
-      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
-      lt_cv_file_magic_cmd=/usr/bin/file
-      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
-      ;;
-    esac
-  else
-    lt_cv_deplibs_check_method=pass_all
-  fi
-  ;;
-
-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-hpux10.20*|hpux11*)
-  case $host_cpu in
-  hppa*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/libc.sl
-    ;;
-  ia64*)
-    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
-    lt_cv_file_magic_cmd=/usr/bin/file
-    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
-    ;;
-  esac
-  ;;
-
-irix5* | irix6*)
-  case $host_os in
-  irix5*)
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
-    ;;
-  *)
-    case $LD in
-    *-32|*"-32 ") libmagic=32-bit;;
-    *-n32|*"-n32 ") libmagic=N32;;
-    *-64|*"-64 ") libmagic=64-bit;;
-    *) libmagic=never-match;;
-    esac
-    # this will be overridden with pass_all, but let us keep it just in case
-    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
-    ;;
-  esac
-  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-# This must be Linux ELF.
-linux-gnu*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-netbsd* | knetbsd*-gnu)
-  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
-  else
-    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
-  fi
-  ;;
-
-newsos6)
-  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
-  lt_cv_file_magic_cmd=/usr/bin/file
-  lt_cv_file_magic_test_file=/usr/lib/libnls.so
-  ;;
-
-osf3* | osf4* | osf5*)
-  # this will be overridden with pass_all, but let us keep it just in case
-  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
-  lt_cv_file_magic_test_file=/shlib/libc.so
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sco3.2v5*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-solaris*)
-  lt_cv_deplibs_check_method=pass_all
-  lt_cv_file_magic_test_file=/lib/libc.so
-  ;;
-
-sysv5uw[78]* | sysv4*uw2*)
-  lt_cv_deplibs_check_method=pass_all
-  ;;
-
-sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
-  case $host_vendor in
-  ncr)
-    lt_cv_deplibs_check_method=pass_all
-    ;;
-  motorola)
-    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
-    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
-    ;;
-  esac
-  ;;
-esac
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
-echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-
-
-
-
-# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
-
-# find the maximum length of command line arguments
-echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
-echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6
-if test "${lt_cv_sys_max_cmd_len+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-    i=0
-  teststring="ABCD"
-
-  case $build_os in
-  msdosdjgpp*)
-    # On DJGPP, this test can blow up pretty badly due to problems in libc
-    # (any single argument exceeding 2000 bytes causes a buffer overrun
-    # during glob expansion).  Even if it were fixed, the result of this
-    # check would be larger than it should be.
-    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
-    ;;
-
-  cygwin* | mingw*)
-    # On Win9x/ME, this test blows up -- it succeeds, but takes
-    # about 5 minutes as the teststring grows exponentially.
-    # Worse, since 9x/ME are not pre-emptively multitasking,
-    # you end up with a "frozen" computer, even though with patience
-    # the test eventually succeeds (with a max line length of 256k).
-    # Instead, let's just punt: use the minimum linelength reported by
-    # all of the supported platforms: 8192 (on NT/2K/XP).
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  amigaos*)
-    # On AmigaOS with pdksh, this test takes hours, literally.
-    # So we just punt and use a minimum line length of 8192.
-    lt_cv_sys_max_cmd_len=8192;
-    ;;
-
-  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
-    # This has been around since 386BSD, at least.  Likely further.
-    if test -x /sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
-    elif test -x /usr/sbin/sysctl; then
-      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
-    else
-      lt_cv_sys_max_cmd_len=65536 # usable default for *BSD
-    fi
-    # And add a safety zone
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
-    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
-    ;;
-  esac
-
-fi
-
-if test -n "$lt_cv_sys_max_cmd_len" ; then
-  echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
-echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6
-else
-  echo "$as_me:$LINENO: result: none" >&5
-echo "${ECHO_T}none" >&6
-fi
-
-
-# Only perform the check for file, if the check method requires it
-case $deplibs_check_method in
-file_magic*)
-  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
-    echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
-echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/${ac_tool_prefix}file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-if test -z "$lt_cv_path_MAGIC_CMD"; then
-  if test -n "$ac_tool_prefix"; then
-    echo "$as_me:$LINENO: checking for file" >&5
-echo $ECHO_N "checking for file... $ECHO_C" >&6
-if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  case $MAGIC_CMD in
-  /*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
-  ;;
-  ?:/*)
-  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
-  ;;
-  *)
-  ac_save_MAGIC_CMD="$MAGIC_CMD"
-  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
-  ac_dummy="/usr/bin:$PATH"
-  for ac_dir in $ac_dummy; do
-    test -z "$ac_dir" && ac_dir=.
-    if test -f $ac_dir/file; then
-      lt_cv_path_MAGIC_CMD="$ac_dir/file"
-      if test -n "$file_magic_test_file"; then
-	case $deplibs_check_method in
-	"file_magic "*)
-	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
-	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
-	    egrep "$file_magic_regex" > /dev/null; then
-	    :
-	  else
-	    cat <<EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such.  This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem.  Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-EOF
-	  fi ;;
-	esac
-      fi
-      break
-    fi
-  done
-  IFS="$ac_save_ifs"
-  MAGIC_CMD="$ac_save_MAGIC_CMD"
-  ;;
-esac
-fi
-
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
-  echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
-echo "${ECHO_T}$MAGIC_CMD" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  else
-    MAGIC_CMD=:
-  fi
-fi
-
-  fi
-  ;;
-esac
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$RANLIB"; then
-  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
-  echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
-  ac_ct_RANLIB=$RANLIB
-  # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_RANLIB"; then
-  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_RANLIB="ranlib"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
-  echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  RANLIB=$ac_ct_RANLIB
-else
-  RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
-  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$STRIP"; then
-  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
-  echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
-  ac_ct_STRIP=$STRIP
-  # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  if test -n "$ac_ct_STRIP"; then
-  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for ac_exec_ext in '' $ac_executable_extensions; do
-  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    ac_cv_prog_ac_ct_STRIP="strip"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-done
-
-  test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
-  echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
-  echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-  STRIP=$ac_ct_STRIP
-else
-  STRIP="$ac_cv_prog_STRIP"
-fi
-
-
-# Check for any special flags to pass to ltconfig.
-libtool_flags="--cache-file=$cache_file"
-test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
-test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
-test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
-test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
-test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
-
-
-# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then
-  enableval="$enable_libtool_lock"
-
-fi;
-test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
-test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
-
-
-# Check whether --with-pic or --without-pic was given.
-if test "${with_pic+set}" = set; then
-  withval="$with_pic"
-  pic_mode="$withval"
-else
-  pic_mode=default
-fi;
-test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
-test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
-
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-*-*-irix6*)
-  # Find out which ABI we are using.
-  echo '#line 4939 "configure"' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-   if test "$lt_cv_prog_gnu_ld" = yes; then
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -melf32bsmip"
-      ;;
-    *N32*)
-      LD="${LD-ld} -melf32bmipn32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -melf64bmip"
-      ;;
-    esac
-   else
-    case `/usr/bin/file conftest.$ac_objext` in
-    *32-bit*)
-      LD="${LD-ld} -32"
-      ;;
-    *N32*)
-      LD="${LD-ld} -n32"
-      ;;
-    *64-bit*)
-      LD="${LD-ld} -64"
-      ;;
-    esac
-   fi
-  fi
-  rm -rf conftest*
-  ;;
-
-ia64-*-hpux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *ELF-32*)
-      HPUX_IA64_MODE="32"
-      ;;
-    *ELF-64*)
-      HPUX_IA64_MODE="64"
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
-  # Find out which ABI we are using.
-  echo 'int i;' > conftest.$ac_ext
-  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; then
-    case "`/usr/bin/file conftest.o`" in
-    *32-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_i386"
-          ;;
-        ppc64-*linux*|powerpc64-*linux*)
-          LD="${LD-ld} -m elf32ppclinux"
-          ;;
-        s390x-*linux*)
-          LD="${LD-ld} -m elf_s390"
-          ;;
-        sparc64-*linux*)
-          LD="${LD-ld} -m elf32_sparc"
-          ;;
-      esac
-      ;;
-    *64-bit*)
-      case $host in
-        x86_64-*linux*)
-          LD="${LD-ld} -m elf_x86_64"
-          ;;
-        ppc*-*linux*|powerpc*-*linux*)
-          LD="${LD-ld} -m elf64ppc"
-          ;;
-        s390*-*linux*)
-          LD="${LD-ld} -m elf64_s390"
-          ;;
-        sparc*-*linux*)
-          LD="${LD-ld} -m elf64_sparc"
-          ;;
-      esac
-      ;;
-    esac
-  fi
-  rm -rf conftest*
-  ;;
-
-*-*-sco3.2v5*)
-  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
-  SAVE_CFLAGS="$CFLAGS"
-  CFLAGS="$CFLAGS -belf"
-  echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
-echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
-if test "${lt_cv_cc_needs_belf+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-
-
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-     if test x$gcc_no_link = xyes; then
-  { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
-echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-int
-main ()
-{
-
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"
-			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest$ac_exeext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  lt_cv_cc_needs_belf=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-lt_cv_cc_needs_belf=no
-fi
-rm -f conftest.err conftest.$ac_objext \
-      conftest$ac_exeext conftest.$ac_ext
-     ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-fi
-echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
-echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
-  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
-    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
-    CFLAGS="$SAVE_CFLAGS"
-  fi
-  ;;
-
-
-esac
-
-
-# Save cache, so that ltconfig can load it
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
-     t clear
-     : clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     : end' >>confcache
-if diff $cache_file confcache >/dev/null 2>&1; then :; else
-  if test -w $cache_file; then
-    test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
-    cat confcache >$cache_file
-  else
-    echo "not updating unwritable cache $cache_file"
-  fi
-fi
-rm -f confcache
-
-# Actually configure libtool.  ac_aux_dir is where install-sh is found.
-AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
-MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
-LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
-AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
-objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
-deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
-${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
-$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
-|| { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
-echo "$as_me: error: libtool configure failed" >&2;}
-   { (exit 1); exit 1; }; }
-
-# Reload cache, that may have been modified by ltconfig
-if test -r "$cache_file"; then
-  # Some versions of bash will fail to source /dev/null (special
-  # files actually), so we avoid doing that.
-  if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
-    case $cache_file in
-      [\\/]* | ?:[\\/]* ) . $cache_file;;
-      *)                      . ./$cache_file;;
-    esac
-  fi
-else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
-  >$cache_file
-fi
-
-
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
-
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
-
-# Redirect the config.log output again, so that the ltconfig log is not
-# clobbered by the next message.
-exec 5>>./config.log
-
-
-
-
-
-
-
-
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${version_specific_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-
-
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-                    ac_config_files="$ac_config_files Makefile ssp/ssp.h"
-
-cat >confcache <<\_ACEOF
-# This file is a shell script that caches the results of configure
-# tests run on this system so they can be shared between configure
-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, don't put newlines in cache variables' values.
-# Ultrix sh set writes to stderr and can't be redirected directly,
-# and sets the high bit in the cache file unless we assign to the vars.
-{
-  (set) 2>&1 |
-    case `(ac_space=' '; set | grep ac_space) 2>&1` in
-    *ac_space=\ *)
-      # `set' does not quote correctly, so add quotes (double-quote
-      # substitution turns \\\\ into \\, and sed turns \\ into \).
-      sed -n \
-	"s/'/'\\\\''/g;
-	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-      ;;
-    *)
-      # `set' quotes correctly as required by POSIX, so do not add quotes.
-      sed -n \
-	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
-      ;;
-    esac;
-} |
-  sed '
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-     t end
-     /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
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-if diff $cache_file confcache >/dev/null 2>&1; then :; else
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-
-# VPATH may cause trouble with some makes, so we remove $(srcdir),
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-s/:*\${srcdir}:*/:/;
-s/:*@srcdir@:*/:/;
-s/^\([^=]*=[	 ]*\):*/\1/;
-s/:*$//;
-s/^[^=]*=[	 ]*$//;
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-DEFS=-DHAVE_CONFIG_H
-
-ac_libobjs=
-ac_ltlibobjs=
-for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
-  # 1. Remove the extension, and $U if already installed.
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-LTLIBOBJS=$ac_ltlibobjs
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-if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"MAINTAINER_MODE\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
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-if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"AMDEP\" was never defined.
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-   { (exit 1); exit 1; }; }
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-  { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
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-echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
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-   { (exit 1); exit 1; }; }
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-if test -z "${LIBSSP_USE_SYMVER_TRUE}" && test -z "${LIBSSP_USE_SYMVER_FALSE}"; then
-  { { echo "$as_me:$LINENO: error: conditional \"LIBSSP_USE_SYMVER\" was never defined.
-Usually this means the macro was only invoked conditionally." >&5
-echo "$as_me: error: conditional \"LIBSSP_USE_SYMVER\" was never defined.
-Usually this means the macro was only invoked conditionally." >&2;}
-   { (exit 1); exit 1; }; }
-fi
-
-: ${CONFIG_STATUS=./config.status}
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
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-cat >$CONFIG_STATUS <<_ACEOF
-#! $SHELL
-# Generated by $as_me.
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-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-SHELL=\${CONFIG_SHELL-$SHELL}
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-## --------------------- ##
-## M4sh Initialization.  ##
-## --------------------- ##
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-# Be Bourne compatible
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-  emulate sh
-  NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
-  set -o posix
-fi
-DUALCASE=1; export DUALCASE # for MKS sh
-
-# Support unset when possible.
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-
-# Work around bugs in pre-3.0 UWIN ksh.
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-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
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-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    $as_unset $as_var
-  fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
-  as_expr=expr
-else
-  as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
-  as_basename=basename
-else
-  as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)$' \| \
-	 .     : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-  	  /^X\/\(\/\/\)$/{ s//\1/; q; }
-  	  /^X\/\(\/\).*/{ s//\1/; q; }
-  	  s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
-fi
-
-
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
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-  test "x$as_lineno_1" != "x$as_lineno_2" &&
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-  # Find who we are.  Look in the path if we contain no path at all
-  # relative or not.
-  case $0 in
-    *[\\/]* ) as_myself=$0 ;;
-    *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
-       ;;
-  esac
-  # We did not find ourselves, most probably we were run as `sh COMMAND'
-  # in which case we are not to be found in the path.
-  if test "x$as_myself" = x; then
-    as_myself=$0
-  fi
-  if test ! -f "$as_myself"; then
-    { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
-echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
-   { (exit 1); exit 1; }; }
-  fi
-  case $CONFIG_SHELL in
-  '')
-    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  for as_base in sh bash ksh sh5; do
-	 case $as_dir in
-	 /*)
-	   if ("$as_dir/$as_base" -c '
-  as_lineno_1=$LINENO
-  as_lineno_2=$LINENO
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-  test "x$as_lineno_1" != "x$as_lineno_2" &&
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-	     $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
-	     $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-	     CONFIG_SHELL=$as_dir/$as_base
-	     export CONFIG_SHELL
-	     exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-	   fi;;
-	 esac
-       done
-done
-;;
-  esac
-
-  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
-  # uniformly replaced by the line number.  The first 'sed' inserts a
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-  # work.  The second script uses 'N' to pair each line-number line
-  # with the numbered line, and appends trailing '-' during
-  # substitution so that $LINENO is not a special case at line end.
-  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-  # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
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-      N
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-   { (exit 1); exit 1; }; }
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-
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-
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-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
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-  # We could just check for DJGPP; but this test a) works b) is more generic
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-    as_ln_s='cp -p'
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-  as_ln_s='cp -p'
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-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
-  as_mkdir_p=:
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-  test -d ./-p && rmdir ./-p
-  as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
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-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" 	$as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-exec 6>&1
-
-# Open the log real soon, to keep \$[0] and so on meaningful, and to
-# report actual input values of CONFIG_FILES etc. instead of their
-# values after options handling.  Logging --version etc. is OK.
-exec 5>>config.log
-{
-  echo
-  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
-## Running $as_me. ##
-_ASBOX
-} >&5
-cat >&5 <<_CSEOF
-
-This file was extended by libssp $as_me 1.0, which was
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-  CONFIG_FILES    = $CONFIG_FILES
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-  CONFIG_LINKS    = $CONFIG_LINKS
-  CONFIG_COMMANDS = $CONFIG_COMMANDS
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-_CSEOF
-echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
-echo >&5
-_ACEOF
-
-# Files that config.status was made for.
-if test -n "$ac_config_files"; then
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-
-if test -n "$ac_config_headers"; then
-  echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_links"; then
-  echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
-fi
-
-if test -n "$ac_config_commands"; then
-  echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
-fi
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-ac_cs_usage="\
-\`$as_me' instantiates files from templates according to the
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-
-Usage: $0 [OPTIONS] [FILE]...
-
-  -h, --help       print this help, then exit
-  -V, --version    print version number, then exit
-  -q, --quiet      do not print progress messages
-  -d, --debug      don't remove temporary files
-      --recheck    update $as_me by reconfiguring in the same conditions
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-		   instantiate the configuration file FILE
-  --header=FILE[:TEMPLATE]
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-Configuration files:
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-Configuration headers:
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-
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-cat >>$CONFIG_STATUS <<_ACEOF
-ac_cs_version="\\
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-Copyright (C) 2003 Free Software Foundation, Inc.
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-    ac_shift=shift
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-     # arguments.
-     ac_option=$1
-     ac_need_defaults=false;;
-  esac
-
-  case $ac_option in
-  # Handling of the options.
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-cat >>$CONFIG_STATUS <<\_ACEOF
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-    ac_cs_recheck=: ;;
-  --version | --vers* | -V )
-    echo "$ac_cs_version"; exit 0 ;;
-  --he | --h)
-    # Conflict between --help and --header
-    { { echo "$as_me:$LINENO: error: ambiguous option: $1
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-echo "$as_me: error: ambiguous option: $1
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-   { (exit 1); exit 1; }; };;
-  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit 0 ;;
-  --debug | --d* | -d )
-    debug=: ;;
-  --file | --fil | --fi | --f )
-    $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
-    ac_need_defaults=false;;
-  --header | --heade | --head | --hea )
-    $ac_shift
-    CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
-    ac_need_defaults=false;;
-  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
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-    ac_cs_silent=: ;;
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-  # This is an error.
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-echo "$as_me: error: unrecognized option: $1
-Try \`$0 --help' for more information." >&2;}
-   { (exit 1); exit 1; }; } ;;
-
-  *) ac_config_targets="$ac_config_targets $1" ;;
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-ac_configure_extra_args=
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-if $ac_cs_silent; then
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-  exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
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-cat >>$CONFIG_STATUS <<_ACEOF
-#
-# INIT-COMMANDS section.
-#
-
-
-srcdir="$srcdir"
-host="$host"
-target="$target"
-with_multisubdir="$with_multisubdir"
-with_multisrctop="$with_multisrctop"
-with_target_subdir="$with_target_subdir"
-ac_configure_args="${multilib_arg} ${ac_configure_args}"
-multi_basedir="$multi_basedir"
-CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
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-_ACEOF
-
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-
-cat >>$CONFIG_STATUS <<\_ACEOF
-for ac_config_target in $ac_config_targets
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-  "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
-  "depfiles" ) CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
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-   { (exit 1); exit 1; }; };;
-  esac
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-# If the user did not use the arguments to specify the items to instantiate,
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-if $ac_need_defaults; then
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-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
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-
-# Have a temporary directory for convenience.  Make it in the build tree
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-$debug ||
-{
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-{
-  tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
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-{
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-{
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-cat >>$CONFIG_STATUS <<_ACEOF
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-#
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-
-
-  case $INSTALL in
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-  # Let's still pretend it is `configure' which instantiates (i.e., don't
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-  configure_input=$configure_input"Generated from `echo $ac_file_in |
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-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
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-      -) echo $tmp/stdin ;;
-      [\\/$]*)
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-cat >>$CONFIG_STATUS <<_ACEOF
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-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s,@configure_input@,$configure_input,;t t
-s,@srcdir@,$ac_srcdir,;t t
-s,@abs_srcdir@,$ac_abs_srcdir,;t t
-s,@top_srcdir@,$ac_top_srcdir,;t t
-s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
-s,@builddir@,$ac_builddir,;t t
-s,@abs_builddir@,$ac_abs_builddir,;t t
-s,@top_builddir@,$ac_top_builddir,;t t
-s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
-s,@INSTALL@,$ac_INSTALL,;t t
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-    cat $tmp/out
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-
-done
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-#
-# CONFIG_HEADER section.
-#
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-#
-# ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
-ac_dB='[	 ].*$,\1#\2'
-ac_dC=' '
-ac_dD=',;t'
-# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
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-ac_uC=' '
-ac_uD=',;t'
-
-for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
-  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
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-	cat >$tmp/stdin
-	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
-  * )   ac_file_in=$ac_file.in ;;
-  esac
-
-  test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-
-  # First look for the input files in the build tree, otherwise in the
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-  ac_file_inputs=`IFS=:
-    for f in $ac_file_in; do
-      case $f in
-      -) echo $tmp/stdin ;;
-      [\\/$]*)
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-	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 # Do quote $f, to prevent DOS paths from being IFS'd.
-	 echo "$f";;
-      *) # Relative
-	 if test -f "$f"; then
-	   # Build tree
-	   echo "$f"
-	 elif test -f "$srcdir/$f"; then
-	   # Source tree
-	   echo "$srcdir/$f"
-	 else
-	   # /dev/null tree
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
-echo "$as_me: error: cannot find input file: $f" >&2;}
-   { (exit 1); exit 1; }; }
-	 fi;;
-      esac
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-  # Remove the trailing spaces.
-  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
-
-_ACEOF
-
-# Transform confdefs.h into two sed scripts, `conftest.defines' and
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-# And first: Protect against being on the right side of a sed subst in
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-# Using a here document instead of a string reduces the quoting nightmare.
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-#
-# `end' is used to avoid that the second main sed command (meant for
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-# See the Autoconf documentation for `clear'.
-cat >confdef2sed.sed <<\_ACEOF
-s/[\\&,]/\\&/g
-s,[\\$`],\\&,g
-t clear
-: clear
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
-t end
-s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
-: end
-_ACEOF
-# If some macros were called several times there might be several times
-# the same #defines, which is useless.  Nevertheless, we may not want to
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-uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
-sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
-rm -f confdef2sed.sed
-
-# This sed command replaces #undef with comments.  This is necessary, for
-# example, in the case of _POSIX_SOURCE, which is predefined and required
-# on some systems where configure will not decide to define it.
-cat >>conftest.undefs <<\_ACEOF
-s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
-_ACEOF
-
-# Break up conftest.defines because some shells have a limit on the size
-# of here documents, and old seds have small limits too (100 cmds).
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-echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
-echo '  :' >>$CONFIG_STATUS
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-do
-  # Write a limited-size here document to $tmp/defines.sed.
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-  # Speed up: don't consider the non `#define' lines.
-  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
-  echo 'CEOF
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-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
-  rm -f conftest.defines
-  mv conftest.tail conftest.defines
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-echo '  fi # grep' >>$CONFIG_STATUS
-echo >>$CONFIG_STATUS
-
-# Break up conftest.undefs because some shells have a limit on the size
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-do
-  # Write a limited-size here document to $tmp/undefs.sed.
-  echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
-  # Speed up: don't consider the non `#undef'
-  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
-  # Work around the forget-to-reset-the-flag bug.
-  echo 't clr' >>$CONFIG_STATUS
-  echo ': clr' >>$CONFIG_STATUS
-  sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
-  echo 'CEOF
-  sed -f $tmp/undefs.sed $tmp/in >$tmp/out
-  rm -f $tmp/in
-  mv $tmp/out $tmp/in
-' >>$CONFIG_STATUS
-  sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
-  rm -f conftest.undefs
-  mv conftest.tail conftest.undefs
-done
-rm -f conftest.undefs
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-  # Let's still pretend it is `configure' which instantiates (i.e., don't
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-echo X"$as_dir" |
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-  	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-case `pwd` in
-.) ac_abs_builddir="$ac_dir";;
-*)
-  case "$ac_dir" in
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-  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
-  *) ac_abs_builddir=`pwd`/"$ac_dir";;
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-.) ac_abs_top_builddir=${ac_top_builddir}.;;
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-case $ac_abs_builddir in
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-  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
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-  	  /^X\(\/\/\)$/{ s//\1/; q; }
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-    done
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-   { (exit 1); exit 1; }; }; }
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-    # echo "creating $dirpart/$file"
-    echo '# dummy' > "$dirpart/$file"
-  done
-done
- ;;
-  esac
-done
-_ACEOF
-
-cat >>$CONFIG_STATUS <<\_ACEOF
-
-{ (exit 0); exit 0; }
-_ACEOF
-chmod +x $CONFIG_STATUS
-ac_clean_files=$ac_clean_files_save
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || { (exit 1); exit 1; }
-fi
-
diff --git a/contrib/gcclibs/libssp/configure.ac b/contrib/gcclibs/libssp/configure.ac
deleted file mode 100644
index 99b4edf..0000000
--- a/contrib/gcclibs/libssp/configure.ac
+++ /dev/null
@@ -1,174 +0,0 @@
-# Process this file with autoconf to produce a configure script, like so:
-# 
-# aclocal -I .. -I ../config && autoconf && autoheader && automake
-
-AC_PREREQ(2.59)
-AC_INIT(libssp, 1.0)
-AC_CONFIG_SRCDIR(ssp.c)
-AC_CANONICAL_SYSTEM
-ACX_NONCANONICAL_TARGET
-
-AM_INIT_AUTOMAKE
-
-AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
-AC_ARG_ENABLE(version-specific-runtime-libs,
-[  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory ],
-[case "$enableval" in
- yes) version_specific_libs=yes ;;
- no)  version_specific_libs=no ;;
- *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
- esac],
-[version_specific_libs=no])
-AC_MSG_RESULT($version_specific_libs)
-
-AM_MAINTAINER_MODE
-
-GCC_NO_EXECUTABLES
-
-AM_ENABLE_MULTILIB(, ..)
-
-target_alias=${target_alias-$host_alias}
-AC_SUBST(target_alias)
-
-AC_CONFIG_HEADERS(config.h)
-
-AC_LANG_C
-# The same as in boehm-gc and libstdc++. Have to borrow it from there.
-# We must force CC to /not/ be precious variables; otherwise
-# the wrong, non-multilib-adjusted value will be used in multilibs.
-# As a side effect, we have to subst CFLAGS ourselves.
-
-m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS])
-m4_define([_AC_ARG_VAR_PRECIOUS],[])
-AC_PROG_CC
-m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS])
-
-AC_SUBST(CFLAGS)
-
-if test "x$GCC" != "xyes"; then
-  AC_MSG_ERROR([libssp must be built with GCC])
-fi
-AC_PROG_CPP
-
-AC_MSG_CHECKING([whether -fstack-protector works])
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS -fstack-protector -Werror"
-AC_TRY_COMPILE([
-void __attribute__((noinline)) bar (char *x)
-{
-  __builtin_memset (x, 0, 64);
-}],[char buf[64]; bar (buf);],
-[AC_MSG_RESULT(yes)],
-[AC_MSG_RESULT(no)])
-CFLAGS="$save_CFLAGS"
-
-AC_MSG_CHECKING([whether hidden visibility is supported])
-AC_TRY_COMPILE([
-void __attribute__((visibility ("hidden"))) bar (void) {}],,
-[ssp_hidden=yes],[ssp_hidden=no])
-AC_MSG_RESULT($ssp_hidden)
-if test x$ssp_hidden = xyes; then
-  AC_DEFINE([HAVE_HIDDEN_VISIBILITY],[1],[__attribute__((visibility ("hidden"))) supported])
-fi
-
-AC_MSG_CHECKING([whether symbol versioning is supported])
-cat > conftest.map <<EOF
-FOO_1.0 {
-  global: *foo*; bar; local: *;
-};
-EOF
-save_LDFLAGS="$LDFLAGS"
-LDFLAGS="$LDFLAGS -fPIC -shared -Wl,--version-script,./conftest.map"
-if test x$gcc_no_link = xyes; then
-  # If we cannot link, we cannot build shared libraries, so do not use
-  # symbol versioning.
-  ssp_use_symver=no
-else
-  AC_TRY_LINK([int foo;],[],[ssp_use_symver=yes],[ssp_use_symver=no])
-fi
-LDFLAGS="$save_LDFLAGS"
-AC_MSG_RESULT($ssp_use_symver)
-AM_CONDITIONAL(LIBSSP_USE_SYMVER, [test "x$ssp_use_symver" = xyes])
-
-AC_CHECK_HEADERS(alloca.h paths.h syslog.h string.h unistd.h fcntl.h stdio.h limits.h)
-
-if test x$gcc_no_link = xyes; then
-  # Presume the ISO C functions are available; add target-specific
-  # configuration here if required.
-  AC_DEFINE(HAVE_STRNCPY)
-  AC_DEFINE(HAVE_STRNCAT)
-else
-  AC_CHECK_FUNCS(mempcpy strncpy strncat)
-fi
-
-AC_MSG_CHECKING([whether vsnprintf is usable])
-AC_RUN_IFELSE(AC_LANG_PROGRAM([
-#include <stdarg.h>
-#include <string.h>
-#include <stdio.h>
-int foo (char *buf, size_t n, const char *fmt, ...)
-{
-  va_list ap;
-  int ret;
-  va_start (ap, fmt);
-  ret = vsnprintf (buf, n, fmt, ap);
-  va_end (ap);
-  return ret;
-}],
-[char buf@<:@8@:>@; memset (buf, 'A', sizeof (buf));
- if (foo (buf, 4, ".%s.", "CDEFG") != 7)
-   return 1;
- return memcmp (buf, ".CD\0AAAA", sizeof (buf)) != 0;]),
-[ssp_have_usable_vsnprintf=define],
-[ssp_have_usable_vsnprintf=undef],
-[ssp_have_usable_vsnprintf=undef])
-if test "x$ssp_have_usable_vsnprintf" = xdefine; then
-  AC_MSG_RESULT(yes)
-  AC_DEFINE([HAVE_USABLE_VSNPRINTF],[1],[vsnprintf is present and works])
-else
-  AC_MSG_RESULT(no)
-fi
-AC_SUBST(ssp_have_usable_vsnprintf)
-
-AM_PROG_LIBTOOL
-AC_SUBST(enable_shared)
-AC_SUBST(enable_static)
-
-# Calculate toolexeclibdir
-# Also toolexecdir, though it's only used in toolexeclibdir
-case ${version_specific_libs} in
-  yes)
-    # Need the gcc compiler version to know where to install libraries
-    # and header files if --enable-version-specific-runtime-libs option
-    # is selected.
-    toolexecdir='$(libdir)/gcc/$(target_alias)'
-    toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
-    ;;
-  no)
-    if test -n "$with_cross_host" &&
-       test x"$with_cross_host" != x"no"; then
-      # Install a library built with a cross compiler in tooldir, not libdir.
-      toolexecdir='$(exec_prefix)/$(target_alias)'
-      toolexeclibdir='$(toolexecdir)/lib'
-    else
-      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-      toolexeclibdir='$(libdir)'
-    fi
-    multi_os_directory=`$CC -print-multi-os-directory`
-    case $multi_os_directory in
-      .) ;; # Avoid trailing /.
-      *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
-    esac
-    ;;
-esac
-AC_SUBST(toolexecdir)
-AC_SUBST(toolexeclibdir)
-
-if test ${multilib} = yes; then
-  multilib_arg="--enable-multilib"
-else
-  multilib_arg=
-fi
-
-AC_CONFIG_FILES([Makefile ssp/ssp.h])
-AC_OUTPUT
diff --git a/contrib/gcclibs/libssp/gets-chk.c b/contrib/gcclibs/libssp/gets-chk.c
deleted file mode 100644
index a6eda74..0000000
--- a/contrib/gcclibs/libssp/gets-chk.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Checking gets.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#include <stdarg.h>
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__gets_chk (char *s, size_t slen)
-{
-  char *ret, *buf;
-
-  if (slen >= (size_t) INT_MAX)
-    return gets (s);
-
-  if (slen <= 8192)
-    buf = alloca (slen + 1);
-  else
-    buf = malloc (slen + 1);
-  if (buf == NULL)
-    return gets (s);
-
-  ret = fgets (buf, (int) (slen + 1), stdin);
-  if (ret != NULL)
-    {
-      size_t len = strlen (buf);
-      if (len > 0 && buf[len - 1] == '\n')
-        --len;
-      if (len == slen)
-        __chk_fail ();
-      memcpy (s, buf, len);
-      s[len] = '\0';
-      ret = s;
-    }
-
-  if (slen > 8192)
-    free (buf);
-  return ret;
-}
diff --git a/contrib/gcclibs/libssp/libtool-version b/contrib/gcclibs/libssp/libtool-version
deleted file mode 100644
index ee8ca91..0000000
--- a/contrib/gcclibs/libssp/libtool-version
+++ /dev/null
@@ -1,6 +0,0 @@
-# This file is used to maintain libtool version info for libssp.  See
-# the libtool manual to understand the meaning of the fields.  This is
-# a separate file so that version updates don't involve re-running
-# automake.
-# CURRENT:REVISION:AGE
-0:0:0
diff --git a/contrib/gcclibs/libssp/memcpy-chk.c b/contrib/gcclibs/libssp/memcpy-chk.c
deleted file mode 100644
index 36e7a60..0000000
--- a/contrib/gcclibs/libssp/memcpy-chk.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Checking memcpy.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-void *
-__memcpy_chk (void *__restrict__ dest, const void *__restrict__ src,
-              size_t len, size_t slen)
-{
-  if (len > slen)
-    __chk_fail ();
-  return memcpy (dest, src, len);
-}
diff --git a/contrib/gcclibs/libssp/memmove-chk.c b/contrib/gcclibs/libssp/memmove-chk.c
deleted file mode 100644
index 9507cbc..0000000
--- a/contrib/gcclibs/libssp/memmove-chk.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Checking memmove.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_MEMPCPY
-void *
-__memmove_chk (void *dest, const void *src, size_t len, size_t slen)
-{
-  if (len > slen)
-    __chk_fail ();
-  return memmove (dest, src, len);
-}
-#endif
diff --git a/contrib/gcclibs/libssp/mempcpy-chk.c b/contrib/gcclibs/libssp/mempcpy-chk.c
deleted file mode 100644
index e21b15f..0000000
--- a/contrib/gcclibs/libssp/mempcpy-chk.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Checking mempcpy.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_MEMPCPY
-void *
-__mempcpy_chk (void *__restrict__ dest, const void *__restrict__ src,
-               size_t len, size_t slen)
-{
-  if (len > slen)
-    __chk_fail ();
-  return memcpy (dest, src, len) + len;
-}
-#endif
diff --git a/contrib/gcclibs/libssp/memset-chk.c b/contrib/gcclibs/libssp/memset-chk.c
deleted file mode 100644
index 6b5f511..0000000
--- a/contrib/gcclibs/libssp/memset-chk.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/* Checking memset.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-void *
-__memset_chk (void *dest, int val, size_t len, size_t slen)
-{
-  if (len > slen)
-    __chk_fail ();
-  return memset (dest, val, len);
-}
diff --git a/contrib/gcclibs/libssp/snprintf-chk.c b/contrib/gcclibs/libssp/snprintf-chk.c
deleted file mode 100644
index f800ffe..0000000
--- a/contrib/gcclibs/libssp/snprintf-chk.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Checking snprintf.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#include <stdarg.h>
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_USABLE_VSNPRINTF
-int
-__snprintf_chk (char *s, size_t n, int flags __attribute__((unused)),
-		size_t slen, const char *format, ...)
-{
-  va_list arg;
-  int done;
-
-  if (n > slen)
-    __chk_fail ();
-
-  va_start (arg, format);
-  done = vsnprintf (s, n, format, arg);
-  va_end (arg);
-
-  return done;
-}
-#endif
diff --git a/contrib/gcclibs/libssp/sprintf-chk.c b/contrib/gcclibs/libssp/sprintf-chk.c
deleted file mode 100644
index 6569bf6..0000000
--- a/contrib/gcclibs/libssp/sprintf-chk.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Checking sprintf.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#include <stdarg.h>
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_USABLE_VSNPRINTF
-int
-__sprintf_chk (char *s, int flags __attribute__((unused)),
-	       size_t slen, const char *format, ...)
-{
-  va_list arg;
-  int done;
-
-  va_start (arg, format);
-  if (slen > (size_t) INT_MAX)
-    done = vsprintf (s, format, arg);
-  else
-    {
-      done = vsnprintf (s, slen, format, arg);
-      if (done >= 0 && (size_t) done >= slen)
-	__chk_fail ();
-    }
-  va_end (arg);
-  return done;
-}
-#endif
diff --git a/contrib/gcclibs/libssp/ssp-local.c b/contrib/gcclibs/libssp/ssp-local.c
deleted file mode 100644
index 33867cc..0000000
--- a/contrib/gcclibs/libssp/ssp-local.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Stack protector support.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-
-extern void __stack_chk_fail (void);
-
-/* Some targets can avoid loading a GP for calls to hidden functions.
-   Using this entry point may avoid the load of a GP entirely for the
-   function, making the overall code smaller.  */
-
-#ifdef HAVE_HIDDEN_VISIBILITY
-void
-__attribute__((visibility ("hidden")))
-__stack_chk_fail_local (void)
-{
-  __stack_chk_fail ();
-}
-#endif
diff --git a/contrib/gcclibs/libssp/ssp.c b/contrib/gcclibs/libssp/ssp.c
deleted file mode 100644
index 9576be4..0000000
--- a/contrib/gcclibs/libssp/ssp.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/* Stack protector support.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-#endif
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#ifdef HAVE_FCNTL_H
-# include <fcntl.h>
-#endif
-#ifdef HAVE_PATHS_H
-# include <paths.h>
-#endif
-#ifndef _PATH_TTY
-# define _PATH_TTY "/dev/tty"
-#endif
-#ifdef HAVE_SYSLOG_H
-# include <syslog.h>
-#endif
-
-void *__stack_chk_guard = 0;
-
-static void __attribute__ ((constructor))
-__guard_setup (void)
-{
-  unsigned char *p;
-  int fd;
-
-  if (__stack_chk_guard != 0)
-    return;
-
-  fd = open ("/dev/urandom", O_RDONLY);
-  if (fd != -1)
-    {
-      ssize_t size = read (fd, &__stack_chk_guard,
-                           sizeof (__stack_chk_guard));
-      close (fd);
-      if (size == sizeof(__stack_chk_guard) && __stack_chk_guard != 0)
-        return;
-    }
-
-  /* If a random generator can't be used, the protector switches the guard
-     to the "terminator canary".  */
-  p = (unsigned char *) &__stack_chk_guard;
-  p[sizeof(__stack_chk_guard)-1] = 255;
-  p[sizeof(__stack_chk_guard)-2] = '\n';
-  p[0] = 0;
-}
-
-static void
-fail (const char *msg1, size_t msg1len, const char *msg3)
-{
-#ifdef __GNU_LIBRARY__
-  extern char * __progname;
-#else
-  static const char __progname[] = "";
-#endif
-  int fd;
-
-  /* Print error message directly to the tty.  This avoids Bad Things
-     happening if stderr is redirected.  */
-  fd = open (_PATH_TTY, O_WRONLY);
-  if (fd != -1)
-    {
-      static const char msg2[] = " terminated\n";
-      size_t progname_len, len;
-      char *buf, *p;
-
-      progname_len = strlen (__progname);
-      len = msg1len + progname_len + sizeof(msg2)-1 + 1;
-      p = buf = alloca (len);
-
-      memcpy (p, msg1, msg1len);
-      p += msg1len;
-      memcpy (p, __progname, progname_len);
-      p += progname_len;
-      memcpy (p, msg2, sizeof(msg2));
-
-      while (len > 0)
-        {
-          ssize_t wrote = write (fd, buf, len);
-          if (wrote < 0)
-            break;
-          buf += wrote;
-          len -= wrote;
-        }
-      close (fd);
-    }
-
-#ifdef HAVE_SYSLOG_H
-  /* Only send the error to syslog if there was no tty available.  */
-  else
-    syslog (LOG_CRIT, msg3);
-#endif /* HAVE_SYSLOG_H */
-
-  /* Try very hard to exit.  Note that signals may be blocked preventing
-     the first two options from working.  The use of volatile is here to
-     prevent optimizers from "knowing" that __builtin_trap is called first,
-     and that it doesn't return, and so "obviously" the rest of the code
-     is dead.  */
-  {
-    volatile int state;
-    for (state = 0; ; state++)
-      switch (state)
-        {
-        case 0:
-          __builtin_trap ();
-          break;
-        case 1:
-          *(volatile int *)-1L = 0;
-          break;
-        case 2:
-          _exit (127);
-          break;
-        }
-  }
-}
-
-void
-__stack_chk_fail (void)
-{
-  const char *msg = "*** stack smashing detected ***: ";
-  fail (msg, strlen (msg), "stack smashing detected: terminated");
-}
-
-void
-__chk_fail (void)
-{
-  const char *msg = "*** buffer overflow detected ***: ";
-  fail (msg, strlen (msg), "buffer overflow detected: terminated");
-}
-
-#ifdef HAVE_HIDDEN_VISIBILITY
-void
-__attribute__((visibility ("hidden")))
-__stack_chk_fail_local (void)
-{
-  __stack_chk_fail ();
-}
-#endif
diff --git a/contrib/gcclibs/libssp/ssp.map b/contrib/gcclibs/libssp/ssp.map
deleted file mode 100644
index 76c2335..0000000
--- a/contrib/gcclibs/libssp/ssp.map
+++ /dev/null
@@ -1,9 +0,0 @@
-LIBSSP_1.0 {
-  global:
-    __stack_chk_fail; __stack_chk_guard; __chk_fail;
-    __gets_chk; __memcpy_chk; __memmove_chk; __mempcpy_chk; __memset_chk;
-    __snprintf_chk; __sprintf_chk; __stpcpy_chk; __strcat_chk; __strcpy_chk;
-    __strncat_chk; __strncpy_chk; __vsnprintf_chk; __vsprintf_chk;
-  local:
-    *;
-};
diff --git a/contrib/gcclibs/libssp/ssp/ssp.h.in b/contrib/gcclibs/libssp/ssp/ssp.h.in
deleted file mode 100644
index 40a64aa..0000000
--- a/contrib/gcclibs/libssp/ssp/ssp.h.in
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Object size checking support macros.
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#ifndef _SSP_H
-#define _SSP_H 1
-
-#if _FORTIFY_SOURCE > 0 && __OPTIMIZE__ > 0 \
-    && defined __GNUC__ \
-    && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) \
-    && !defined __cplusplus
-# if _FORTIFY_SOURCE == 1
-#  define __SSP_FORTIFY_LEVEL 1
-# elif _FORTIFY_SOURCE > 1
-#  define __SSP_FORTIFY_LEVEL 2
-# endif
-#endif
-
-#if __SSP_FORTIFY_LEVEL > 0
-# include <stddef.h>
-# define __ssp_bos(ptr) __builtin_object_size (ptr, __SSP_FORTIFY_LEVEL > 1)
-# define __ssp_bos0(ptr) __builtin_object_size (ptr, 0)
-
-# define __SSP_REDIRECT(name, proto, alias) \
-  name proto __asm__ (__SSP_ASMNAME (#alias))
-# define __SSP_ASMNAME(cname)  __SSP_ASMNAME2 (__USER_LABEL_PREFIX__, cname)
-# define __SSP_ASMNAME2(prefix, cname) __SSP_ASMNAME3 (prefix) cname
-# define __SSP_ASMNAME3(prefix) #prefix
-
-# @ssp_have_usable_vsnprintf@ __SSP_HAVE_VSNPRINTF
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-#endif
-
-#endif /* _SSP_H */
diff --git a/contrib/gcclibs/libssp/ssp/stdio.h b/contrib/gcclibs/libssp/ssp/stdio.h
deleted file mode 100644
index 00c687f..0000000
--- a/contrib/gcclibs/libssp/ssp/stdio.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Checking macros for stdio functions.
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#ifndef _SSP_STDIO_H
-#define _SSP_STDIO_H 1
-
-#include <ssp.h>
-#include_next <stdio.h>
-
-#if __SSP_FORTIFY_LEVEL > 0
-
-#include <stdarg.h>
-
-#undef sprintf
-#undef vsprintf
-#undef snprintf
-#undef vsnprintf
-#undef gets
-#undef fgets
-
-extern int __sprintf_chk (char *__restrict__ __s, int __flag, size_t __slen,
-			  __const char *__restrict__ __format, ...);
-extern int __vsprintf_chk (char *__restrict__ __s, int __flag, size_t __slen,
-			   __const char *__restrict__ __format,
-			   va_list __ap);
-
-#define sprintf(str, ...) \
-  __builtin___sprintf_chk (str, 0, __ssp_bos (str), \
-			   __VA_ARGS__)
-#define vsprintf(str, fmt, ap) \
-  __builtin___vsprintf_chk (str, 0, __ssp_bos (str), fmt, ap)
-
-extern int __snprintf_chk (char *__restrict__ __s, size_t __n, int __flag,
-			   size_t __slen, __const char *__restrict__ __format,
-			   ...);
-extern int __vsnprintf_chk (char *__restrict__ __s, size_t __n, int __flag,
-			    size_t __slen, __const char *__restrict__ __format,
-			    va_list __ap);
-
-#define snprintf(str, len, ...) \
-  __builtin___snprintf_chk (str, len, 0, __ssp_bos (str), __VA_ARGS__)
-#define vsnprintf(str, len, fmt, ap) \
-  __builtin___vsnprintf_chk (str, len, 0, __ssp_bos (str), fmt, ap)
-
-extern char *__gets_chk (char *__str, size_t);
-extern char *__SSP_REDIRECT (__gets_alias, (char *__str), gets);
-
-extern inline __attribute__((__always_inline__)) char *
-gets (char *__str)
-{
-  if (__ssp_bos (__str) != (size_t) -1)
-    return __gets_chk (__str, __ssp_bos (__str));
-  return __gets_alias (__str);
-}
-
-extern char *__SSP_REDIRECT (__fgets_alias,
-			     (char *__restrict__ __s, int __n,
-			      FILE *__restrict__ __stream), fgets);
-
-extern inline __attribute__((__always_inline__)) char *
-fgets (char *__restrict__ __s, int __n, FILE *__restrict__ __stream)
-{
-  if (__ssp_bos (__s) != (size_t) -1 && (size_t) __n > __ssp_bos (__s))
-    __chk_fail ();
-  return __fgets_alias (__s, __n, __stream);
-}
-
-#endif /* __SSP_FORTIFY_LEVEL > 0 */
-#endif /* _SSP_STDIO_H */
diff --git a/contrib/gcclibs/libssp/ssp/string.h b/contrib/gcclibs/libssp/ssp/string.h
deleted file mode 100644
index 57a17cf..0000000
--- a/contrib/gcclibs/libssp/ssp/string.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/* Checking macros for string functions.
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#ifndef _SSP_STRING_H
-#define _SSP_STRING_H 1
-
-#include <ssp.h>
-#include_next <string.h>
-
-#if __SSP_FORTIFY_LEVEL > 0
-
-#undef memcpy
-#undef memmove
-#undef memset
-#undef strcat
-#undef strcpy
-#undef strncat
-#undef strncpy
-#undef mempcpy
-#undef stpcpy
-#undef bcopy
-#undef bzero
-
-#define memcpy(dest, src, len) \
-  ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___memcpy_chk (dest, src, len, __ssp_bos0 (dest))		\
-   : __memcpy_ichk (dest, src, len))
-static inline __attribute__((__always_inline__)) void *
-__memcpy_ichk (void *__restrict__ __dest, const void *__restrict__ __src,
-	       size_t __len)
-{
-  return __builtin___memcpy_chk (__dest, __src, __len, __ssp_bos0 (__dest));
-}
-
-
-#define memmove(dest, src, len) \
-  ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___memmove_chk (dest, src, len, __ssp_bos0 (dest))		\
-   : __memmove_ichk (dest, src, len))
-static inline __attribute__((__always_inline__)) void *
-__memmove_ichk (void *__dest, const void *__src, size_t __len)
-{
-  return __builtin___memmove_chk (__dest, __src, __len, __ssp_bos0 (__dest));
-}
-
-
-#define mempcpy(dest, src, len) \
-  ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___mempcpy_chk (dest, src, len, __ssp_bos0 (dest))	\
-   : __mempcpy_ichk (dest, src, len))
-static inline __attribute__((__always_inline__)) void *
-__mempcpy_ichk (void *__restrict__ __dest, const void *__restrict__ __src,
-		size_t __len)
-{
-  return __builtin___mempcpy_chk (__dest, __src, __len, __ssp_bos0 (__dest));
-}
-
-
-#define memset(dest, ch, len) \
-  ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___memset_chk (dest, ch, len, __ssp_bos0 (dest))		\
-   : __memset_ichk (dest, ch, len))
-static inline __attribute__((__always_inline__)) void *
-__memset_ichk (void *__dest, int __ch, size_t __len)
-{
-  return __builtin___memset_chk (__dest, __ch, __len, __ssp_bos0 (__dest));
-}
-
-#define bcopy(src, dest, len) ((void) \
- ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___memmove_chk (dest, src, len, __ssp_bos0 (dest))	\
-   : __memmove_ichk (dest, src, len)))
-#define bzero(dest, len) ((void) \
-  ((__ssp_bos0 (dest) != (size_t) -1)					\
-   ? __builtin___memset_chk (dest, '\0', len, __ssp_bos0 (dest))	\
-   : __memset_ichk (dest, '\0', len)))
-
-
-#define strcpy(dest, src) \
-  ((__ssp_bos (dest) != (size_t) -1)					\
-   ? __builtin___strcpy_chk (dest, src, __ssp_bos (dest))		\
-   : __strcpy_ichk (dest, src))
-static inline __attribute__((__always_inline__)) char *
-__strcpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
-{
-  return __builtin___strcpy_chk (__dest, __src, __ssp_bos (__dest));
-}
-
-
-#define stpcpy(dest, src) \
-  ((__ssp_bos (dest) != (size_t) -1)					\
-   ? __builtin___stpcpy_chk (dest, src, __ssp_bos (dest))		\
-   : __stpcpy_ichk (dest, src))
-static inline __attribute__((__always_inline__)) char *
-__stpcpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
-{
-  return __builtin___stpcpy_chk (__dest, __src, __ssp_bos (__dest));
-}
-
-
-#define strncpy(dest, src, len) \
-  ((__ssp_bos (dest) != (size_t) -1)					\
-   ? __builtin___strncpy_chk (dest, src, len, __ssp_bos (dest))		\
-   : __strncpy_ichk (dest, src, len))
-static inline __attribute__((__always_inline__)) char *
-__strncpy_ichk (char *__restrict__ __dest, const char *__restrict__ __src,
-		size_t __len)
-{
-  return __builtin___strncpy_chk (__dest, __src, __len, __ssp_bos (__dest));
-}
-
-
-#define strcat(dest, src) \
-  ((__ssp_bos (dest) != (size_t) -1)					\
-   ? __builtin___strcat_chk (dest, src, __ssp_bos (dest))		\
-   : __strcat_ichk (dest, src))
-static inline __attribute__((__always_inline__)) char *
-__strcat_ichk (char *__restrict__ __dest, const char *__restrict__ __src)
-{
-  return __builtin___strcat_chk (__dest, __src, __ssp_bos (__dest));
-}
-
-
-#define strncat(dest, src, len) \
-  ((__ssp_bos (dest) != (size_t) -1)					\
-   ? __builtin___strncat_chk (dest, src, len, __ssp_bos (dest))		\
-   : __strncat_ichk (dest, src, len))
-static inline __attribute__((__always_inline__)) char *
-__strncat_ichk (char *__restrict__ __dest, const char *__restrict__ __src,
-		size_t __len)
-{
-  return __builtin___strncat_chk (__dest, __src, __len, __ssp_bos (__dest));
-}
-
-#endif /* __SSP_FORTIFY_LEVEL > 0 */
-#endif /* _SSP_STRING_H */
diff --git a/contrib/gcclibs/libssp/ssp/unistd.h b/contrib/gcclibs/libssp/ssp/unistd.h
deleted file mode 100644
index de62166..0000000
--- a/contrib/gcclibs/libssp/ssp/unistd.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Checking macros for unistd functions.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#ifndef _SSP_UNISTD_H
-#define _SSP_UNISTD_H 1
-
-#include <ssp.h>
-#include_next <unistd.h>
-
-#if __SSP_FORTIFY_LEVEL > 0
-
-#undef read
-#undef readlink
-#undef getcwd
-
-extern ssize_t __SSP_REDIRECT (__read_alias, (int __fd, void *__buf,
-					      size_t __nbytes), read);
-
-extern inline __attribute__((__always_inline__)) ssize_t
-read (int __fd, void *__buf, size_t __nbytes)
-{
-  if (__ssp_bos0 (__buf) != (size_t) -1 && __nbytes > __ssp_bos0 (__buf))
-    __chk_fail ();
-  return __read_alias (__fd, __buf, __nbytes);
-}
-
-extern int __SSP_REDIRECT (__readlink_alias,
-			   (const char *__restrict__ __path,
-			    char *__restrict__ __buf, size_t __len),
-			   readlink);
-
-extern inline __attribute__((__always_inline__)) int
-readlink (const char *__restrict__ __path, char *__restrict__ __buf,
-	  size_t __len)
-{
-  if (__ssp_bos (__buf) != (size_t) -1 && __len > __ssp_bos (__buf))
-    __chk_fail ();
-  return __readlink_alias (__path, __buf, __len);
-}
-
-extern char *__SSP_REDIRECT (__getcwd_alias,
-			     (char *__buf, size_t __size), getcwd);
-
-extern inline __attribute__((__always_inline__)) char *
-getcwd (char *__buf, size_t __size)
-{
-  if (__ssp_bos (__buf) != (size_t) -1 && __size > __ssp_bos (__buf))
-    __chk_fail ();
-  return __getcwd_alias (__buf, __size);
-}
-
-#endif /* __SSP_FORTIFY_LEVEL > 0 */
-#endif /* _SSP_UNISTD_H */
diff --git a/contrib/gcclibs/libssp/stpcpy-chk.c b/contrib/gcclibs/libssp/stpcpy-chk.c
deleted file mode 100644
index 90d5aa4..0000000
--- a/contrib/gcclibs/libssp/stpcpy-chk.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Checking stpcpy.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__stpcpy_chk (char *__restrict__ dest, const char *__restrict__ src,
-              size_t slen)
-{
-  size_t len = strlen (src);
-  if (len >= slen)
-    __chk_fail ();
-  return memcpy (dest, src, len + 1) + len;
-}
diff --git a/contrib/gcclibs/libssp/strcat-chk.c b/contrib/gcclibs/libssp/strcat-chk.c
deleted file mode 100644
index 237196d..0000000
--- a/contrib/gcclibs/libssp/strcat-chk.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Checking strcat.
-   Copyright (C) 1991, 1997, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__strcat_chk (char *__restrict__ dest, const char *__restrict__ src,
-              size_t slen)
-{
-  char *s1 = dest;
-  const char *s2 = src;
-  char c;
-
-  do
-    {
-      if (slen-- == 0)
-        __chk_fail ();
-      c = *s1++;
-    }
-  while (c != '\0');
-
-  ++slen;
-  s1 -= 2;
-
-  do
-    {
-      if (slen-- == 0)
-        __chk_fail ();
-      c = *s2++;
-      *++s1 = c;
-    }
-  while (c != '\0');
-
-  return dest;
-}
diff --git a/contrib/gcclibs/libssp/strcpy-chk.c b/contrib/gcclibs/libssp/strcpy-chk.c
deleted file mode 100644
index 47584f4..0000000
--- a/contrib/gcclibs/libssp/strcpy-chk.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Checking strcpy.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__strcpy_chk (char *__restrict__ dest, const char *__restrict__ src,
-              size_t slen)
-{
-  size_t len = strlen (src);
-  if (len >= slen)
-    __chk_fail ();
-  return memcpy (dest, src, len + 1);
-}
diff --git a/contrib/gcclibs/libssp/strncat-chk.c b/contrib/gcclibs/libssp/strncat-chk.c
deleted file mode 100644
index f559e60..0000000
--- a/contrib/gcclibs/libssp/strncat-chk.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Checking strncat.
-   Copyright (C) 1991, 1997, 2003, 2004, 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__strncat_chk (char *__restrict__ dest, const char *__restrict__ src,
-               size_t n, size_t slen)
-{
-  char c;
-  char *s = dest;
-
-  do
-    {
-      if (slen-- == 0)
-        __chk_fail ();
-      c = *dest++;
-    }
-  while (c != '\0');
-
-  ++slen;
-  dest -= 2;
-
-  if (n >= 4)
-    {
-      size_t n4 = n >> 2;
-      do
-        {
-          if (slen-- == 0)
-            __chk_fail ();
-          c = *src++;
-          *++dest = c;
-          if (c == '\0')
-            return s;
-          if (slen-- == 0)
-            __chk_fail ();
-          c = *src++;
-          *++dest = c;
-          if (c == '\0')
-            return s;
-          if (slen-- == 0)
-            __chk_fail ();
-          c = *src++;
-          *++dest = c;
-          if (c == '\0')
-            return s;
-          if (slen-- == 0)
-            __chk_fail ();
-          c = *src++;
-          *++dest = c;
-          if (c == '\0')
-            return s;
-          if (slen-- == 0)
-            __chk_fail ();
-          c = *src++;
-          *++dest = c;
-          if (c == '\0')
-            return s;
-        } while (--n4 > 0);
-      n &= 3;
-    }
-
-  while (n > 0)
-    {
-      if (slen-- == 0)
-        __chk_fail ();
-      c = *src++;
-      *++dest = c;
-      if (c == '\0')
-        return s;
-      n--;
-    }
-
-  if (c != '\0')
-    {
-      if (slen-- == 0)
-        __chk_fail ();
-      *++dest = '\0';
-    }
-
-  return s;
-}
diff --git a/contrib/gcclibs/libssp/strncpy-chk.c b/contrib/gcclibs/libssp/strncpy-chk.c
deleted file mode 100644
index 538b481..0000000
--- a/contrib/gcclibs/libssp/strncpy-chk.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Checking strncpy.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_STRNCPY
-char *
-__strncpy_chk (char *__restrict__ dest, const char *__restrict__ src,
-               size_t len, size_t slen)
-{
-  if (len > slen)
-    __chk_fail ();
-  return strncpy (dest, src, len);
-}
-#endif
diff --git a/contrib/gcclibs/libssp/vsnprintf-chk.c b/contrib/gcclibs/libssp/vsnprintf-chk.c
deleted file mode 100644
index 2e86df5..0000000
--- a/contrib/gcclibs/libssp/vsnprintf-chk.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Checking vsnprintf.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#include <stdarg.h>
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_USABLE_VSNPRINTF
-int
-__vsnprintf_chk (char *s, size_t n, int flags __attribute__((unused)),
-		 size_t slen, const char *format, va_list arg)
-{
-  if (n > slen)
-    __chk_fail ();
-
-  return vsnprintf (s, n, format, arg);
-}
-#endif
diff --git a/contrib/gcclibs/libssp/vsprintf-chk.c b/contrib/gcclibs/libssp/vsprintf-chk.c
deleted file mode 100644
index a8c436f..0000000
--- a/contrib/gcclibs/libssp/vsprintf-chk.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* Checking vsprintf.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify it under
-the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
-
-/* As a special exception, if you link this library with files compiled with
-   GCC to produce an executable, this does not cause the resulting executable
-   to be covered by the GNU General Public License. This exception does not
-   however invalidate any other reasons why the executable file might be
-   covered by the GNU General Public License.  */
-
-#include "config.h"
-#include <ssp/ssp.h>
-#include <stdarg.h>
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-#ifdef HAVE_USABLE_VSNPRINTF
-int
-__vsprintf_chk (char *s, int flags __attribute__((unused)),
-		size_t slen, const char *format, va_list arg)
-{
-  int done;
-
-  if (slen > (size_t) INT_MAX)
-    done = vsprintf (s, format, arg);
-  else
-    {
-      done = vsnprintf (s, slen, format, arg);
-      if (done >= 0 && (size_t) done >= slen)
-	__chk_fail ();
-    }
-  return done;
-}
-#endif