This commit was generated by cvs2svn to compensate for changes in r57844,

which included commits to RCS files with non-trunk default branches.

18 files changed, 121 insertions, 20 deletions

diff --git a/contrib/gcc/ChangeLog b/contrib/gcc/ChangeLog
index b6b2b55..8e83eb9a 100644
--- a/contrib/gcc/ChangeLog
+++ b/contrib/gcc/ChangeLog
@@ -1,3 +1,47 @@
+Tue Mar  7 21:41:17 2000  Jeffrey A Law  (law@cygnus.com)
+
+	* cccp.c (handle_directive): Initialize backslash_newlines_p.
+
+	Wed Jan 19 20:39:17 2000  Jim Wilson  <wilson@cygnus.com>
+	* fixinc/inclhack.tpl: Test for directory before trying to cd into it.
+	* fixinc/fixincl.sh, fixinc/inclhack.sh: Regenerate.
+
+	Tue Oct 12 09:45:19 1999  Jonathan Larmour  <jlarmour@cygnus.co.uk>
+	* config/rs6000/eabi-ctors.c (__do_global_ctors): Run through
+	__CTOR_LIST__ in opposite order, which is the correct order for sorted
+	constructors.
+	(__do_global_dtors): similarly for __DTOR_LIST__.
+
+	2000-01-05  Bernd Schmidt  <bernds@cygnus.co.uk>
+	* reload1.c (choose_reload_regs): When disabling a reload, also
+	set reload_spill_index to -1.
+
+	Thu Nov  4 15:52:35 1999  Andrew Haley  <aph@cygnus.com>
+	* reload1.c (reload_reg_free_for_value_p): Don't use a register
+	that is in reload_reg_used.
+
+	2000-01-18  Clinton Popetz  <cpopetz@cygnus.com>
+	* loop.c (check_dbra_loop): When checking a loop for
+	reversability, check the source of any stores to ensure they 
+	don't depend on an initial value.
+
+	Sat Jan  8 12:12:46 2000  Nick Clifton  <nickc@cygnus.com>
+	* config/v850/v850.c (expand_epilogue): Interrupt functions no
+	longer allocate extra stack for function calls.
+
+Fri Feb 18 13:32:32 2000  Martin von Loewis  <loewis@informatik.hu-berlin.de>
+
+	* gcc.texi (Bug Reporting): Refer to bugs.html.
+	(Bug Lists): Likewise.
+	* system.h (GCCBUGURL): New preprocessor define.
+	(abort): Use it.
+	* gcc.c (main): Likewise.
+
+Thu Feb  3 10:53:45 2000  Richard Henderson  <rth@cygnus.com>
+
+	Wed Nov  3 10:10:58 1999  Richard Henderson  <rth@cygnus.com>
+        * c-decl.c (duplicate_decls): Copy DECL_MODE too.
+
 Thu Jan 20 10:02:07 2000  Richard Henderson  <rth@cygnus.com>
 
 	2000-01-03  Anthony Green  <green@cygnus.com>
diff --git a/contrib/gcc/c-decl.c b/contrib/gcc/c-decl.c
index a232217..8844988 100644
--- a/contrib/gcc/c-decl.c
+++ b/contrib/gcc/c-decl.c
@@ -1951,6 +1951,7 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
 	{
 	  /* Since the type is OLDDECL's, make OLDDECL's size go with.  */
 	  DECL_SIZE (newdecl) = DECL_SIZE (olddecl);
+	  DECL_MODE (newdecl) = DECL_MODE (olddecl);
 	  if (TREE_CODE (olddecl) != FUNCTION_DECL)
 	    if (DECL_ALIGN (olddecl) > DECL_ALIGN (newdecl))
 	      DECL_ALIGN (newdecl) = DECL_ALIGN (olddecl);
diff --git a/contrib/gcc/cp/ChangeLog b/contrib/gcc/cp/ChangeLog
index 605bafc..309d8e2 100644
--- a/contrib/gcc/cp/ChangeLog
+++ b/contrib/gcc/cp/ChangeLog
@@ -1,3 +1,7 @@
+2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
+
+	* typeck2.c (my_friendly_abort): Use GCCBUGURL.
+
 1999-11-01  Jason Merrill  <jason@yorick.cygnus.com>
 
 	* decl2.c (maybe_make_one_only): Always make things comdat on
diff --git a/contrib/gcc/cp/typeck2.c b/contrib/gcc/cp/typeck2.c
index 6322157..da98203 100644
--- a/contrib/gcc/cp/typeck2.c
+++ b/contrib/gcc/cp/typeck2.c
@@ -344,7 +344,7 @@ my_friendly_abort (i)
 	  else
 	    ack ("Internal compiler error %d.", i);
 	  ack ("Please submit a full bug report.");
-	  ack ("See <URL:http://www.gnu.org/software/gcc/faq.html#bugreport> for instructions.");
+	  ack ("See %s for instructions.", GCCBUGURL);
 	}
       else
 	error ("confused by earlier errors, bailing out");
@@ -359,7 +359,7 @@ my_friendly_abort (i)
     error ("Internal compiler error %d.", i);
 
   error ("Please submit a full bug report.");
-  fatal ("See <URL:http://www.gnu.org/software/gcc/faq.html#bugreport> for instructions.");
+  fatal ("See %s for instructions.", GCCBUGURL);
 }
 
 void
diff --git a/contrib/gcc/f/ChangeLog b/contrib/gcc/f/ChangeLog
index 2e81815..bc62110 100644
--- a/contrib/gcc/f/ChangeLog
+++ b/contrib/gcc/f/ChangeLog
@@ -1,3 +1,7 @@
+Fri Feb 18 13:36:50 2000  Martin von Loewis  <loewis@informatik.hu-berlin.de>
+
+	* g77spec.c (lang_specific_driver): Use GCCBUGURL.
+
 Sun Oct 24 23:54:10 PDT 1999 Jeff Law  (law@cygnus.com)
 
 	* gcc-2.95.2 Released.
diff --git a/contrib/gcc/f/g77spec.c b/contrib/gcc/f/g77spec.c
index 50e7738..93a363c 100644
--- a/contrib/gcc/f/g77spec.c
+++ b/contrib/gcc/f/g77spec.c
@@ -1,5 +1,5 @@
 /* Specific flags and argument handling of the Fortran front-end.
-   Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -428,7 +428,7 @@ For more information on g77 and gcc, type the commands `info -f g77'\n\
 and `info -f gcc' to read the Info documentation.\n\
 \n\
 For bug reporting instructions, please see:\n\
-<URL:http://www.gnu.org/software/gcc/faq.html#bugreport>.\n");
+%s.\n", GCCBUGURL);
 	  exit (0);
 	  break;
 #endif
diff --git a/contrib/gcc/gcc.texi b/contrib/gcc/gcc.texi
index d2bbbb5..8c08fa8 100644
--- a/contrib/gcc/gcc.texi
+++ b/contrib/gcc/gcc.texi
@@ -2263,7 +2263,7 @@ convention, in which bug reports for tool ``foo'' are sent
 to @samp{bug-foo@@gnu.org}, the address @samp{bug-gcc@@gnu.org}
 may also be used; it will forward to the address given above.
 
-Please read @samp{<URL:http://www.gnu.org/software/gcc/faq.html#bugreport>} for
+Please read @samp{<URL:http://www.gnu.org/software/gcc/bugs.html>} for
 bug reporting instructions before you post a bug report.
 
 Often people think of posting bug reports to the newsgroup instead of
@@ -2287,7 +2287,7 @@ Boston, MA 02111-1307, USA
 @cindex compiler bugs, reporting
 
 You may find additional and/or more up-to-date instructions at
-@samp{<URL:http://www.gnu.org/software/gcc/faq.html#bugreport>}.
+@samp{<URL:http://www.gnu.org/software/gcc/bugs.html>}.
 
 The fundamental principle of reporting bugs usefully is this:
 @strong{report all the facts}.  If you are not sure whether to state a
diff --git a/contrib/gcc/loop.c b/contrib/gcc/loop.c
index a5c5052..497ac36 100644
--- a/contrib/gcc/loop.c
+++ b/contrib/gcc/loop.c
@@ -7856,7 +7856,7 @@ check_dbra_loop (loop_end, insn_count, loop_start, loop_info)
 		{
 		  if (v->giv_type == DEST_REG
 		      && reg_mentioned_p (v->dest_reg,
-					  XEXP (loop_store_mems, 0))
+					 PATTERN (first_loop_store_insn)) 
 		      && loop_insn_first_p (first_loop_store_insn, v->insn))
 		    reversible_mem_store = 0;
 		}
diff --git a/contrib/gcc/reload1.c b/contrib/gcc/reload1.c
index 0ec2a92..d9245b0 100644
--- a/contrib/gcc/reload1.c
+++ b/contrib/gcc/reload1.c
@@ -5204,6 +5204,13 @@ reload_reg_free_for_value_p (regno, opnum, type, value, out, reloadnum,
   int i;
   int copy = 0;
 
+  /* ??? reload_reg_used is abused to hold the registers that are not
+     available as spill registers, including hard registers that are
+     earlyclobbered in asms.  As a temporary measure, reject anything
+     in reload_reg_used.  */
+  if (TEST_HARD_REG_BIT (reload_reg_used, regno))
+    return 0;
+
   if (out == const0_rtx)
     {
       copy = 1;
@@ -6330,6 +6337,7 @@ choose_reload_regs (chain)
 	  clear_reload_reg_in_use (regno, reload_opnum[j],
 				   reload_when_needed[j], reload_mode[j]);
 	reload_reg_rtx[j] = 0;
+	reload_spill_index[j] = -1;
       }
 
   /* Record which pseudos and which spill regs have output reloads.  */
diff --git a/contrib/gcc/system.h b/contrib/gcc/system.h
index 7d6082c..1b40e60 100644
--- a/contrib/gcc/system.h
+++ b/contrib/gcc/system.h
@@ -22,6 +22,11 @@ Boston, MA 02111-1307, USA.  */
 #ifndef __GCC_SYSTEM_H__
 #define __GCC_SYSTEM_H__
 
+/* This is the location of the online document giving information how
+   to report bugs. If you change this string, also check for strings
+   not under control of the preprocessor.  */
+#define GCCBUGURL "<URL:http://www.gnu.org/software/gcc/bugs.html>"
+
 /* We must include stdarg.h/varargs.h before stdio.h. */
 #ifdef ANSI_PROTOTYPES
 #include <stdarg.h>
@@ -399,8 +404,8 @@ extern void fatal PVPROTO((const char *, ...)) ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORE
 #else
 #define abort() fatal ("Internal compiler error in `%s', at %s:%d\n"	\
   "Please submit a full bug report.\n"	\
-  "See <URL:http://www.gnu.org/software/gcc/faq.html#bugreport> for instructions.", \
-  __PRETTY_FUNCTION__, trim_filename (__FILE__), __LINE__)
+  "See %s for instructions.", \
+  __PRETTY_FUNCTION__, trim_filename (__FILE__), __LINE__, GCCBUGURL)
 #endif /* recent gcc */
 
 /* trim_filename is in toplev.c.  Define a stub macro for files that
diff --git a/contrib/libf2c/ChangeLog b/contrib/libf2c/ChangeLog
index 4e9eccc..c3ca9a9 100644
--- a/contrib/libf2c/ChangeLog
+++ b/contrib/libf2c/ChangeLog
@@ -1,3 +1,8 @@
+Mon Jan 24 20:28:35 CET 2000  David M. Gay <dmg@bell-labs.com>
+
+	* libI77/endfile.c (t_runc): set state to writing
+	(b->uwrt = 1) when an endfile statement requires copying the file.
+
 Sun Oct 24 23:54:10 PDT 1999 Jeff Law  (law@cygnus.com)
 
 	* gcc-2.95.2 Released.
diff --git a/contrib/libf2c/libI77/endfile.c b/contrib/libf2c/libI77/endfile.c
index 0e4ac03..8e3e8c4 100644
--- a/contrib/libf2c/libI77/endfile.c
+++ b/contrib/libf2c/libI77/endfile.c
@@ -103,6 +103,7 @@ t_runc(alist *a)
 	rewind(tf);
 	if (copy(tf, loc, bf))
 		goto bad1;
+	b->uwrt = 1;
 	b->urw = 2;
 #ifdef NON_UNIX_STDIO
 	if (b->ufmt) {
diff --git a/contrib/libio/ChangeLog b/contrib/libio/ChangeLog
index 8151dc2..d78e505 100644
--- a/contrib/libio/ChangeLog
+++ b/contrib/libio/ChangeLog
@@ -1,3 +1,10 @@
+2000-01-28  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
+
+	* fstream.h (ifstream::ifstream): Add ios::in to mode.
+	(ifstream::open): Likewise.
+	(ofstream::ofstream): Add ios::out to mode.
+	(ofstream::open): Likewise.
+
 1999-12-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
 
 	* filebuf.cc (open): Support ios::ate if _G_HAVE_IO_FILE_OPEN.
diff --git a/contrib/libio/fstream.h b/contrib/libio/fstream.h
index ea98f5c..b5f6598 100644
--- a/contrib/libio/fstream.h
+++ b/contrib/libio/fstream.h
@@ -1,5 +1,5 @@
 /* This is part of libio/iostream, providing -*- C++ -*- input/output.
-Copyright (C) 1993 Free Software Foundation
+Copyright (C) 1993, 2000 Free Software Foundation
 
 This file is part of the GNU IO Library.  This library is free
 software; you can redistribute it and/or modify it under the
@@ -62,9 +62,9 @@ class ifstream : public fstreambase, public istream {
     ifstream(int fd) : fstreambase(fd) { }
     ifstream(int fd, char *p, int l) : fstreambase(fd, p, l) { } /*Deprecated*/
     ifstream(const char *name, int mode=ios::in, int prot=0664)
-	: fstreambase(name, mode, prot) { }
+	: fstreambase(name, mode | ios::in, prot) { }
     void open(const char *name, int mode=ios::in, int prot=0664)
-	{ fstreambase::open(name, mode, prot); }
+	{ fstreambase::open(name, mode | ios::in, prot); }
 };
 
 class ofstream : public fstreambase, public ostream {
@@ -73,9 +73,9 @@ class ofstream : public fstreambase, public ostream {
     ofstream(int fd) : fstreambase(fd) { }
     ofstream(int fd, char *p, int l) : fstreambase(fd, p, l) { } /*Deprecated*/
     ofstream(const char *name, int mode=ios::out, int prot=0664)
-	: fstreambase(name, mode, prot) { }
+	: fstreambase(name, mode | ios::out, prot) { }
     void open(const char *name, int mode=ios::out, int prot=0664)
-	{ fstreambase::open(name, mode, prot); }
+	{ fstreambase::open(name, mode | ios::out, prot); }
 };
 
 class fstream : public fstreambase, public iostream {
diff --git a/contrib/libstdc++/ChangeLog b/contrib/libstdc++/ChangeLog
index fe52ab7..18e557a 100644
--- a/contrib/libstdc++/ChangeLog
+++ b/contrib/libstdc++/ChangeLog
@@ -1,5 +1,26 @@
-1999-12-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
+Tue Mar  7 21:37:56 2000  Jeffrey A Law  (law@cygnus.com)
+
+	1999-11-19  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	* std/valarray_meta.h (_DEFINE_EXPR_UNARY_FUNCTION): Don't forget
+	to define tanh. 
+
+	1999-11-05  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	* std/valarray_meta.h (_DEFINE_EXPR_UNARY_FUNCTION):  When
+	building meta-expressions don't forget to take the contained
+	closures.
+
+	1999-10-19  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	* std/valarray_meta.h: (_BinClos::_BinClos): Fix typo.
 
+	1999-09-17 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	* std/complext.cc (pow): Don't expect floating point promotion
+	in presence of template argument deduction.  There is no such
+	thing. 
+
+2000-02-06 Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
+	* std/valarray_array.h (__valarray_copy): Fix typo.
+
+1999-12-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
 	* std/bastring.h (basic_string::basic_string): Rename parameters
 	to avoid shadow warnings.
 	* std/bastring.cc (alloc): Likewise.
diff --git a/contrib/libstdc++/std/complext.cc b/contrib/libstdc++/std/complext.cc
index d50bf08..60227f2 100644
--- a/contrib/libstdc++/std/complext.cc
+++ b/contrib/libstdc++/std/complext.cc
@@ -236,7 +236,7 @@ pow (const complex<FLOAT>& xin, int y)
   if (y < 0)
     {
       y = -y;
-      x = 1/x;
+      x = FLOAT(1)/x;
     }
   for (;;)
     {
diff --git a/contrib/libstdc++/std/valarray_array.h b/contrib/libstdc++/std/valarray_array.h
index f711e52..a0b5818 100644
--- a/contrib/libstdc++/std/valarray_array.h
+++ b/contrib/libstdc++/std/valarray_array.h
@@ -73,7 +73,7 @@ template<typename _Tp>
 inline void
 __valarray_copy (const _Tp* __restrict__ __a, size_t __n, size_t __s,
                  _Tp* __restrict__ __b)
-{ for (size_t __i=0; __i<__n; ++__i, ++__b, __a += __s) *__b += *__a; }
+{ for (size_t __i=0; __i<__n; ++__i, ++__b, __a += __s) *__b = *__a; }
 
 // copy plain __a[<__n>] in strided __b[<__n : __s>]
 template<typename _Tp>
diff --git a/contrib/libstdc++/std/valarray_meta.h b/contrib/libstdc++/std/valarray_meta.h
index f799111..48fb213 100644
--- a/contrib/libstdc++/std/valarray_meta.h
+++ b/contrib/libstdc++/std/valarray_meta.h
@@ -449,7 +449,7 @@ struct  _BinClos<_Oper,_ValArray,_Expr,typename _Dom::value_type,_Dom>
     typedef _BinBase<_Oper,valarray<_Tp>,_Dom> _Base;
     typedef typename _Base::value_type value_type;
     
-    _BinClos (const valarray<_Tp> __e1, const _Dom& __e2)
+    _BinClos (const valarray<_Tp>& __e1, const _Dom& __e2)
             : _Base (__e1, __e2) {}
 };
 
@@ -917,7 +917,7 @@ _Name(const _Expr<_Dom,typename _Dom::value_type>& __e)                 \
 {                                                                       \
     typedef typename _Dom::value_type _Tp;                              \
     typedef _UnFunClos<_Expr,_Dom> _Closure;                            \
-    return _Expr<_Closure,_Tp> (_Closure (__e, (_Tp(*)(_Tp))(&_Name))); \
+    return _Expr<_Closure,_Tp>(_Closure(__e(), (_Tp(*)(_Tp))(&_Name))); \
 }                                                                       \
                                                                         \
 template<typename _Tp>                                                  \
@@ -936,7 +936,8 @@ _Name(const valarray<_Tp>& __v)                                         \
     _DEFINE_EXPR_UNARY_FUNCTION(sin)
     _DEFINE_EXPR_UNARY_FUNCTION(asin)
     _DEFINE_EXPR_UNARY_FUNCTION(sinh)    
-    _DEFINE_EXPR_UNARY_FUNCTION(tan)    
+    _DEFINE_EXPR_UNARY_FUNCTION(tan)
+    _DEFINE_EXPR_UNARY_FUNCTION(tanh)
     _DEFINE_EXPR_UNARY_FUNCTION(atan)
     _DEFINE_EXPR_UNARY_FUNCTION(exp)    
     _DEFINE_EXPR_UNARY_FUNCTION(log)