Gcc 3.4.2 20040728 C++ support bits.

4 files changed, 475 insertions, 249 deletions

diff --git a/contrib/libstdc++/libmath/Makefile.am b/contrib/libstdc++/libmath/Makefile.am
index 30d3dce..091b4a4 100644
--- a/contrib/libstdc++/libmath/Makefile.am
+++ b/contrib/libstdc++/libmath/Makefile.am
@@ -1,6 +1,6 @@
 ## Makefile for the math subdirectory of the GNU C++ Standard library.
 ##
-## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 
+## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
 ## Free Software Foundation, Inc.
 ##
 ## This file is part of the libstdc++ version 3 distribution.
@@ -22,23 +22,17 @@
 ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
 ## USA.
 
-AUTOMAKE_OPTIONS = 1.3 cygnus
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 
 noinst_LTLIBRARIES = libmath.la
 
-libmath_la_LIBADD = @LIBMATHOBJS@ 
+libmath_la_LIBADD = $(LIBMATHOBJS)
 
 libmath_la_DEPENDENCIES = $(libmath_la_LIBADD)
 
 libmath_la_SOURCES = stubs.c
 
-# Use common includes from acinclude.m4/GLIBCPP_EXPORT_INCLUDES
-TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
-
-INCLUDES = \
-	$(TOPLEVEL_INCLUDES) 
+AM_CPPFLAGS = $(CANADIAN_INCLUDES)
 
 # Only compiling "C" sources in this directory.
 LIBTOOL = @LIBTOOL@ --tag CC
diff --git a/contrib/libstdc++/libmath/Makefile.in b/contrib/libstdc++/libmath/Makefile.in
index 658627d..677be69 100644
--- a/contrib/libstdc++/libmath/Makefile.in
+++ b/contrib/libstdc++/libmath/Makefile.in
@@ -1,6 +1,8 @@
-# Makefile.in generated automatically by automake 1.4-p6 from Makefile.am
+# Makefile.in generated by automake 1.7.8 from Makefile.am.
+# @configure_input@
 
-# Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+# 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.
@@ -10,71 +12,52 @@
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.
 
-
-SHELL = @SHELL@
+@SET_MAKE@
 
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@
 VPATH = @srcdir@
-prefix = @prefix@
-exec_prefix = @exec_prefix@
-
-bindir = @bindir@
-sbindir = @sbindir@
-libexecdir = @libexecdir@
-datadir = @datadir@
-sysconfdir = @sysconfdir@
-sharedstatedir = @sharedstatedir@
-localstatedir = @localstatedir@
-libdir = @libdir@
-infodir = @infodir@
-mandir = @mandir@
-includedir = @includedir@
-oldincludedir = /usr/include
-
-DESTDIR =
-
 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
-
 top_builddir = ..
 
-ACLOCAL = @ACLOCAL@
-AUTOCONF = @AUTOCONF@
-AUTOMAKE = @AUTOMAKE@
-AUTOHEADER = @AUTOHEADER@
-
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
 INSTALL = @INSTALL@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-transform = @program_transform_name@
-
+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_alias = @build_alias@
 build_triplet = @build@
-host_alias = @host_alias@
 host_triplet = @host@
-target_alias = @target_alias@
 target_triplet = @target@
+ACLOCAL = @ACLOCAL@
+ALLOCATOR_H = @ALLOCATOR_H@
+ALLOCATOR_NAME = @ALLOCATOR_NAME@
+AMTAR = @AMTAR@
 AR = @AR@
 AS = @AS@
-ATOMICITY_INC_SRCDIR = @ATOMICITY_INC_SRCDIR@
+ATOMICITY_SRCDIR = @ATOMICITY_SRCDIR@
+ATOMIC_WORD_SRCDIR = @ATOMIC_WORD_SRCDIR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
 BASIC_FILE_CC = @BASIC_FILE_CC@
 BASIC_FILE_H = @BASIC_FILE_H@
 CC = @CC@
-CCODECVT_C = @CCODECVT_C@
 CCODECVT_CC = @CCODECVT_CC@
 CCODECVT_H = @CCODECVT_H@
 CCOLLATE_CC = @CCOLLATE_CC@
 CCTYPE_CC = @CCTYPE_CC@
+CFLAGS = @CFLAGS@
 CLOCALE_CC = @CLOCALE_CC@
 CLOCALE_H = @CLOCALE_H@
 CLOCALE_INTERNAL_H = @CLOCALE_INTERNAL_H@
@@ -83,165 +66,210 @@ CMESSAGES_H = @CMESSAGES_H@
 CMONEY_CC = @CMONEY_CC@
 CNUMERIC_CC = @CNUMERIC_CC@
 CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
 CSTDIO_H = @CSTDIO_H@
 CTIME_CC = @CTIME_CC@
 CTIME_H = @CTIME_H@
 CXX = @CXX@
 CXXCPP = @CXXCPP@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
 C_INCLUDE_DIR = @C_INCLUDE_DIR@
 DEBUG_FLAGS = @DEBUG_FLAGS@
-DLLTOOL = @DLLTOOL@
+DEFS = @DEFS@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
 EXEEXT = @EXEEXT@
 EXTRA_CXX_FLAGS = @EXTRA_CXX_FLAGS@
-GCJ = @GCJ@
-GCJFLAGS = @GCJFLAGS@
-GLIBCPP_INCLUDES = @GLIBCPP_INCLUDES@
-GLIBCPP_IS_CROSS_COMPILING = @GLIBCPP_IS_CROSS_COMPILING@
-LIBIO_INCLUDES = @LIBIO_INCLUDES@
+GLIBCXX_BUILD_DEBUG_FALSE = @GLIBCXX_BUILD_DEBUG_FALSE@
+GLIBCXX_BUILD_DEBUG_TRUE = @GLIBCXX_BUILD_DEBUG_TRUE@
+GLIBCXX_BUILD_PCH_FALSE = @GLIBCXX_BUILD_PCH_FALSE@
+GLIBCXX_BUILD_PCH_TRUE = @GLIBCXX_BUILD_PCH_TRUE@
+GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE = @GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@
+GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE = @GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@
+GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE = @GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@
+GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE = @GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@
+GLIBCXX_C_HEADERS_C_FALSE = @GLIBCXX_C_HEADERS_C_FALSE@
+GLIBCXX_C_HEADERS_C_STD_FALSE = @GLIBCXX_C_HEADERS_C_STD_FALSE@
+GLIBCXX_C_HEADERS_C_STD_TRUE = @GLIBCXX_C_HEADERS_C_STD_TRUE@
+GLIBCXX_C_HEADERS_C_TRUE = @GLIBCXX_C_HEADERS_C_TRUE@
+GLIBCXX_HOSTED_FALSE = @GLIBCXX_HOSTED_FALSE@
+GLIBCXX_HOSTED_TRUE = @GLIBCXX_HOSTED_TRUE@
+GLIBCXX_INCLUDES = @GLIBCXX_INCLUDES@
+GLIBCXX_TEST_ABI_FALSE = @GLIBCXX_TEST_ABI_FALSE@
+GLIBCXX_TEST_ABI_TRUE = @GLIBCXX_TEST_ABI_TRUE@
+GLIBCXX_TEST_WCHAR_T_FALSE = @GLIBCXX_TEST_WCHAR_T_FALSE@
+GLIBCXX_TEST_WCHAR_T_TRUE = @GLIBCXX_TEST_WCHAR_T_TRUE@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 LIBMATHOBJS = @LIBMATHOBJS@
-LIBMATH_INCLUDES = @LIBMATH_INCLUDES@
-LIBSUPCXX_INCLUDES = @LIBSUPCXX_INCLUDES@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
 LIBSUPCXX_PICFLAGS = @LIBSUPCXX_PICFLAGS@
-LIBUNWIND_FLAG = @LIBUNWIND_FLAG@
+
+# Only compiling "C" sources in this directory.
+LIBTOOL = @LIBTOOL@ --tag CC
 LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
 MAINT = @MAINT@
+MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
+MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
 MAKEINFO = @MAKEINFO@
-OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
 OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
 OPT_LDFLAGS = @OPT_LDFLAGS@
 OS_INC_SRCDIR = @OS_INC_SRCDIR@
 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@
 SECTION_FLAGS = @SECTION_FLAGS@
 SECTION_LDFLAGS = @SECTION_LDFLAGS@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
 STRIP = @STRIP@
 SYMVER_MAP = @SYMVER_MAP@
+TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
 USE_NLS = @USE_NLS@
 VERSION = @VERSION@
 WARN_FLAGS = @WARN_FLAGS@
 WERROR = @WERROR@
-baseline_file = @baseline_file@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_AS = @ac_ct_AS@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_RANLIB = @ac_ct_RANLIB@
+ac_ct_STRIP = @ac_ct_STRIP@
+am__leading_dot = @am__leading_dot@
+baseline_dir = @baseline_dir@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
 check_msgfmt = @check_msgfmt@
+datadir = @datadir@
 enable_shared = @enable_shared@
 enable_static = @enable_static@
-glibcpp_CXX = @glibcpp_CXX@
-glibcpp_MOFILES = @glibcpp_MOFILES@
-glibcpp_POFILES = @glibcpp_POFILES@
-glibcpp_basedir = @glibcpp_basedir@
-glibcpp_builddir = @glibcpp_builddir@
-glibcpp_localedir = @glibcpp_localedir@
-glibcpp_prefixdir = @glibcpp_prefixdir@
-glibcpp_srcdir = @glibcpp_srcdir@
-glibcpp_thread_h = @glibcpp_thread_h@
-glibcpp_toolexecdir = @glibcpp_toolexecdir@
-glibcpp_toolexeclibdir = @glibcpp_toolexeclibdir@
+exec_prefix = @exec_prefix@
+glibcxx_MOFILES = @glibcxx_MOFILES@
+glibcxx_PCHFLAGS = @glibcxx_PCHFLAGS@
+glibcxx_POFILES = @glibcxx_POFILES@
+glibcxx_builddir = @glibcxx_builddir@
+glibcxx_localedir = @glibcxx_localedir@
+glibcxx_prefixdir = @glibcxx_prefixdir@
+glibcxx_srcdir = @glibcxx_srcdir@
+glibcxx_thread_h = @glibcxx_thread_h@
+glibcxx_toolexecdir = @glibcxx_toolexecdir@
+glibcxx_toolexeclibdir = @glibcxx_toolexeclibdir@
 gxx_include_dir = @gxx_include_dir@
-ifGNUmake = @ifGNUmake@
-libio_la = @libio_la@
+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@
 libtool_VERSION = @libtool_VERSION@
+localstatedir = @localstatedir@
+mandir = @mandir@
+multi_basedir = @multi_basedir@
+oldincludedir = @oldincludedir@
+port_specific_symbol_files = @port_specific_symbol_files@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+sysconfdir = @sysconfdir@
+target = @target@
+target_alias = @target_alias@
+target_cpu = @target_cpu@
+target_os = @target_os@
+target_vendor = @target_vendor@
 toplevel_srcdir = @toplevel_srcdir@
 
-AUTOMAKE_OPTIONS = 1.3 cygnus
-
 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
 
 noinst_LTLIBRARIES = libmath.la
 
-libmath_la_LIBADD = @LIBMATHOBJS@ 
+libmath_la_LIBADD = $(LIBMATHOBJS)
 
 libmath_la_DEPENDENCIES = $(libmath_la_LIBADD)
 
 libmath_la_SOURCES = stubs.c
 
-# Use common includes from acinclude.m4/GLIBCPP_EXPORT_INCLUDES
-TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
-
-INCLUDES = \
-	$(TOPLEVEL_INCLUDES) 
-
-
-# Only compiling "C" sources in this directory.
-LIBTOOL = @LIBTOOL@ --tag CC
-CONFIG_HEADER = ../config.h
-CONFIG_CLEAN_FILES = 
-LTLIBRARIES =  $(noinst_LTLIBRARIES)
-
-
-DEFS = @DEFS@ -I. -I$(srcdir) -I..
-CPPFLAGS = @CPPFLAGS@
-LDFLAGS = @LDFLAGS@
-LIBS = @LIBS@
-libmath_la_LDFLAGS = 
-libmath_la_OBJECTS =  stubs.lo
-CFLAGS = @CFLAGS@
-COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+AM_CPPFLAGS = $(CANADIAN_INCLUDES)
+subdir = libmath
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+LTLIBRARIES = $(noinst_LTLIBRARIES)
+
+libmath_la_LDFLAGS =
+am_libmath_la_OBJECTS = stubs.lo
+libmath_la_OBJECTS = $(am_libmath_la_OBJECTS)
+
+DEFAULT_INCLUDES =  -I. -I$(srcdir) -I$(top_builddir)
+depcomp =
+am__depfiles_maybe =
+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) $(LDFLAGS) -o $@
-DIST_COMMON =  Makefile.am Makefile.in
-
-
-DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
-
-TAR = gtar
-GZIP_ENV = --best
+LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+DIST_SOURCES = $(libmath_la_SOURCES)
+DIST_COMMON = $(srcdir)/Makefile.in Makefile.am
 SOURCES = $(libmath_la_SOURCES)
-OBJECTS = $(libmath_la_OBJECTS)
-
-all: all-redirect
-.SUFFIXES:
-.SUFFIXES: .S .c .lo .o .obj .s
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
-	cd $(top_srcdir) && $(AUTOMAKE) --cygnus libmath/Makefile
-
-Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
-	cd $(top_builddir) \
-	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
+all: all-am
 
-mostlyclean-noinstLTLIBRARIES:
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am  $(top_srcdir)/configure.ac $(ACLOCAL_M4)
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign  libmath/Makefile
+Makefile: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.in  $(top_builddir)/config.status
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)
 
 clean-noinstLTLIBRARIES:
 	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
-
-distclean-noinstLTLIBRARIES:
-
-maintainer-clean-noinstLTLIBRARIES:
-
-.c.o:
-	$(COMPILE) -c $<
-
-# FIXME: We should only use cygpath when building on Windows,
-# and only if it is available.
-.c.obj:
-	$(COMPILE) -c `cygpath -w $<`
-
-.s.o:
-	$(COMPILE) -c $<
-
-.S.o:
-	$(COMPILE) -c $<
+	@list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+	  dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+	  test "$$dir" = "$$p" && dir=.; \
+	  echo "rm -f \"$${dir}/so_locations\""; \
+	  rm -f "$${dir}/so_locations"; \
+	done
+libmath.la: $(libmath_la_OBJECTS) $(libmath_la_DEPENDENCIES) 
+	$(LINK)  $(libmath_la_LDFLAGS) $(libmath_la_OBJECTS) $(libmath_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
-	-rm -f *.o core *.core
-	-rm -f *.$(OBJEXT)
-
-clean-compile:
+	-rm -f *.$(OBJEXT) core *.core
 
 distclean-compile:
 	-rm -f *.tab.c
 
-maintainer-clean-compile:
-
-.c.lo:
-	$(LIBTOOL) --mode=compile $(COMPILE) -c $<
+.c.o:
+	$(COMPILE) -c `test -f '$<' || echo '$(srcdir)/'`$<
 
-.s.lo:
-	$(LIBTOOL) --mode=compile $(COMPILE) -c $<
+.c.obj:
+	$(COMPILE) -c `if test -f '$<'; then $(CYGPATH_W) '$<'; else $(CYGPATH_W) '$(srcdir)/$<'; fi`
 
-.S.lo:
-	$(LIBTOOL) --mode=compile $(COMPILE) -c $<
+.c.lo:
+	$(LTCOMPILE) -c -o $@ `test -f '$<' || echo '$(srcdir)/'`$<
 
 mostlyclean-libtool:
 	-rm -f *.lo
@@ -250,132 +278,180 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 distclean-libtool:
+	-rm -f libtool
+uninstall-info-am:
 
-maintainer-clean-libtool:
+ETAGS = etags
+ETAGSFLAGS =
 
-libmath.la: $(libmath_la_OBJECTS) $(libmath_la_DEPENDENCIES)
-	$(LINK)  $(libmath_la_LDFLAGS) $(libmath_la_OBJECTS) $(libmath_la_LIBADD) $(LIBS)
+CTAGS = ctags
+CTAGSFLAGS =
 
 tags: TAGS
 
-ID: $(HEADERS) $(SOURCES) $(LISP)
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	here=`pwd` && cd $(srcdir) \
-	  && mkid -f$$here/ID $$unique $(LISP)
+	mkid -fID $$unique
 
-TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) $(LISP)
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
 	tags=; \
 	here=`pwd`; \
-	list='$(SOURCES) $(HEADERS)'; \
-	unique=`for i in $$list; do echo $$i; done | \
-	  awk '    { files[$$0] = 1; } \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
 	       END { for (i in files) print i; }'`; \
-	test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
-	  || (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags  $$unique $(LISP) -o $$here/TAGS)
+	test -z "$(ETAGS_ARGS)$$tags$$unique" \
+	  || $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	     $$tags $$unique
 
-mostlyclean-tags:
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$tags $$unique
 
-clean-tags:
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
 
 distclean-tags:
-	-rm -f TAGS ID
-
-maintainer-clean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 
-distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
-
-subdir = libmath
+top_distdir = ..
+distdir = $(top_distdir)/$(PACKAGE)-$(VERSION)
 
 distdir: $(DISTFILES)
-	@for file in $(DISTFILES); do \
-	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
+	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
+	list='$(DISTFILES)'; for file in $$list; do \
+	  case $$file in \
+	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
+	  esac; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    dir="/$$dir"; \
+	    $(mkinstalldirs) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
+	  fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
 	  else \
 	    test -f $(distdir)/$$file \
-	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
-	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
 	  fi; \
 	done
-info-am:
-info: info-am
-dvi-am:
-dvi: dvi-am
-check-am:
+check-am: all-am
 check: check-am
-installcheck-am:
-installcheck: installcheck-am
-install-info-am: 
-install-info: install-info-am
-install-exec-am:
-install-exec: install-exec-am
+all-am: Makefile $(LTLIBRARIES)
 
-install-data-am:
+installdirs:
+install: install-am
+install-exec: install-exec-am
 install-data: install-data-am
+uninstall: uninstall-am
 
 install-am: all-am
 	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-install: install-am
-uninstall-am:
-uninstall: uninstall-am
-all-am: Makefile $(LTLIBRARIES)
-all-redirect: all-am
-install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
-installdirs:
-
 
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 mostlyclean-generic:
 
 clean-generic:
 
 distclean-generic:
-	-rm -f Makefile $(CONFIG_CLEAN_FILES)
-	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+	-rm -f $(CONFIG_CLEAN_FILES)
 
 maintainer-clean-generic:
-mostlyclean-am:  mostlyclean-noinstLTLIBRARIES mostlyclean-compile \
-		mostlyclean-libtool mostlyclean-tags \
-		mostlyclean-generic
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
 
-mostlyclean: mostlyclean-am
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	mostlyclean-am
 
-clean-am:  clean-noinstLTLIBRARIES clean-compile clean-libtool \
-		clean-tags clean-generic mostlyclean-am
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-libtool distclean-tags
 
-clean: clean-am
+dvi: dvi-am
 
-distclean-am:  distclean-noinstLTLIBRARIES distclean-compile \
-		distclean-libtool distclean-tags distclean-generic \
-		clean-am
-	-rm -f libtool
+dvi-am:
 
-distclean: distclean-am
+info: info-am
 
-maintainer-clean-am:  maintainer-clean-noinstLTLIBRARIES \
-		maintainer-clean-compile maintainer-clean-libtool \
-		maintainer-clean-tags maintainer-clean-generic \
-		distclean-am
-	@echo "This command is intended for maintainers to use;"
-	@echo "it deletes files that may require special tools to rebuild."
+info-am:
+
+install-data-am:
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
 
 maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
 
-.PHONY: mostlyclean-noinstLTLIBRARIES distclean-noinstLTLIBRARIES \
-clean-noinstLTLIBRARIES maintainer-clean-noinstLTLIBRARIES \
-mostlyclean-compile distclean-compile clean-compile \
-maintainer-clean-compile mostlyclean-libtool distclean-libtool \
-clean-libtool maintainer-clean-libtool tags mostlyclean-tags \
-distclean-tags clean-tags maintainer-clean-tags distdir info-am info \
-dvi-am dvi check check-am installcheck-am installcheck install-info-am \
-install-info install-exec-am install-exec install-data-am install-data \
-install-am install uninstall-am uninstall all-redirect all-am all \
-installdirs mostlyclean-generic distclean-generic clean-generic \
-maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+uninstall-am: uninstall-info-am
 
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am info info-am install \
+	install-am install-data install-data-am install-exec \
+	install-exec-am install-info install-info-am install-man \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool pdf \
+	pdf-am ps ps-am tags uninstall uninstall-am uninstall-info-am
 
 # 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.
diff --git a/contrib/libstdc++/libmath/mathconf.h b/contrib/libstdc++/libmath/mathconf.h
index 087631a..cd8c92a 100644
--- a/contrib/libstdc++/libmath/mathconf.h
+++ b/contrib/libstdc++/libmath/mathconf.h
@@ -79,11 +79,6 @@ typedef int Int64_t __attribute ((mode (DI)));
 # include <nan.h>
 #endif
 
-#ifndef NAN
-# define NAN (nan())
-double nan (void);
-#endif
-
 #ifdef HAVE_IEEEFP_H
 # include <ieeefp.h>
 #endif
diff --git a/contrib/libstdc++/libmath/stubs.c b/contrib/libstdc++/libmath/stubs.c
index 1968bff..797b201 100644
--- a/contrib/libstdc++/libmath/stubs.c
+++ b/contrib/libstdc++/libmath/stubs.c
@@ -34,6 +34,57 @@
    we use the crude approximation.  We'll do better later.  */
 
 
+#ifndef HAVE_ACOSF
+float
+acosf(float x)
+{
+  return (float) acos(x);
+}
+#endif
+
+#ifndef HAVE_ACOSL
+long double
+acosl(long double x)
+{
+  return acos((double) x);
+}
+#endif
+
+
+#ifndef HAVE_ASINF
+float
+asinf(float x)
+{
+  return (float) asin(x);
+}
+#endif
+
+#ifndef HAVE_ASINL
+long double
+asinl(long double x)
+{
+  return asin((double) x);
+}
+#endif
+
+
+#ifndef HAVE_ATANF
+float
+atanf(float x)
+{
+  return (float) atan(x);
+}
+#endif
+
+#ifndef HAVE_ATANL
+long double
+atanl(long double x)
+{
+  return atan ((double) x);
+}
+#endif
+
+
 #ifndef HAVE_ATAN2F
 float
 atan2f(float x, float y)
@@ -51,6 +102,23 @@ atan2l(long double x, long double y)
 #endif
 
 
+#ifndef HAVE_CEILF
+float
+ceilf(float x)
+{
+  return (float) ceil(x);
+}
+#endif
+
+#ifndef HAVE_CEILL
+long double
+ceill(long double x)
+{
+  return ceil((double) x);
+}
+#endif
+
+
 #ifndef HAVE_COSF
 float
 cosf(float x)
@@ -102,6 +170,74 @@ expl(long double x)
 #endif
 
 
+#ifndef HAVE_FLOORF
+float
+floorf(float x)
+{
+  return (float) floor(x);
+}
+#endif
+
+#ifndef HAVE_FLOORL
+long double
+floorl(long double x)
+{
+  return floor((double) x);
+}
+#endif
+
+
+#ifndef HAVE_FMODF
+float
+fmodf(float x, float y)
+{
+  return (float) fmod(x, y);
+}
+#endif
+
+#ifndef HAVE_FMODL
+long double
+fmodl(long double x, long double y)
+{
+  return fmod((double) x, (double) y);
+}
+#endif
+
+
+#ifndef HAVE_FREXPF
+float
+frexpf(float x, int *exp)
+{
+  return (float) frexp(x, exp);
+}
+#endif
+
+#ifndef HAVE_FREXPL
+long double
+frexpl(long double x, int *exp)
+{
+  return frexp((double) x, exp);
+}
+#endif
+
+
+#ifndef HAVE_SQRTF
+float
+sqrtf(float x)
+{
+  return (float) sqrt(x);
+}
+#endif
+
+#ifndef HAVE_SQRTL
+long double
+sqrtl(long double x)
+{
+  return  sqrt((double) x);
+}
+#endif
+
+
 /* Compute the hypothenuse of a right triangle with side x and y.  */
 #ifndef HAVE_HYPOTF
 float
@@ -141,6 +277,23 @@ hypotl(long double x, long double y)
 
 
 
+#ifndef HAVE_LDEXPF
+float
+ldexpf(float x, int exp)
+{
+  return (float) ldexp(x, exp);
+}
+#endif
+
+#ifndef HAVE_LDEXPL
+long double
+ldexpl(long double x, int exp)
+{
+  return ldexp((double) x, exp);
+}
+#endif
+
+
 #ifndef HAVE_LOGF
 float
 logf(float x)
@@ -175,6 +328,31 @@ log10l(long double x)
 #endif
 
 
+#ifndef HAVE_MODFF
+float
+modff(float x, float *iptr)
+{
+  double result, temp;
+
+  result = modf(x, &temp);
+  *iptr = (float) temp;
+  return (float) result;
+}
+#endif
+
+#ifndef HAVE_MODFL
+long double
+modfl(long double x, long double *iptr)
+{
+  double result, temp;
+
+  result = modf((double) x, &temp);
+  *iptr = temp;
+  return result;
+}
+#endif
+
+
 #ifndef HAVE_POWF
 float
 powf(float x, float y)
@@ -226,23 +404,6 @@ sinhl(long double x)
 #endif
 
 
-#ifndef HAVE_SQRTF
-float
-sqrtf(float x)
-{
-  return (float) sqrt(x);
-}
-#endif
-
-#ifndef HAVE_SQRTL
-long double
-sqrtl(long double x)
-{
-  return  sqrt((double) x);
-}
-#endif
-
-
 #ifndef HAVE_TANF
 float
 tanf(float x)