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Bring in bug fixes from the GCC anoncvs server's "gcc-2_95-branch"

Browse Source 
branch as of March 7th, 2000.
This commit is contained in:
David E. O'Brien 2000-03-09 09:21:46 +00:00
parent cbab320528
commit ce5adf112e
20 changed files with 124 additions and 23 deletions
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44
contrib/gcc/ChangeLog
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@ -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>

1
contrib/gcc/c-decl.c
View File

@ -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);

2
contrib/gcc/cccp.c
View File

@ -3983,7 +3983,7 @@ handle_directive (ip, op)
case '\'':
case '\"':
{
int backslash_newlines_p;
int backslash_newlines_p = 0;
register U_CHAR *bp1
= skip_quoted_string (xp - 1, bp, ip->lineno,

4
contrib/gcc/cp/ChangeLog
View File

@ -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

4
contrib/gcc/cp/typeck2.c
View File

@ -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

4
contrib/gcc/f/ChangeLog
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@ -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.

4
contrib/gcc/f/g77spec.c
View File

@ -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

4
contrib/gcc/gcc.c
View File

@ -4963,7 +4963,7 @@ main (argc, argv)
if (! verbose_flag)
{
printf ("\nFor bug reporting instructions, please see:\n");
printf ("<URL:http://www.gnu.org/software/gcc/faq.html#bugreport>.\n");
printf ("%s.\n", GCCBUGURL);
exit (0);
}
@ -5156,7 +5156,7 @@ main (argc, argv)
if (print_help_list)
{
printf ("\nFor bug reporting instructions, please see:\n");
printf ("<URL:http://www.gnu.org/software/gcc/faq.html#bugreport>\n");
printf ("%s\n", GCCBUGURL);
}
exit (error_count > 0 ? (signal_count ? 2 : 1) : 0);

4
contrib/gcc/gcc.texi
View File

@ -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

2
contrib/gcc/loop.c
View File

@ -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;
}

8
contrib/gcc/reload1.c
View File

@ -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. */

9
contrib/gcc/system.h
View File

@ -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

5
contrib/libf2c/ChangeLog
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@ -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.

1
contrib/libf2c/libI77/endfile.c
View File

@ -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) {

7
contrib/libio/ChangeLog
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@ -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.

10
contrib/libio/fstream.h
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@ -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 {

23
contrib/libstdc++/ChangeLog
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@ -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.

2
contrib/libstdc++/std/complext.cc
View File

@ -236,7 +236,7 @@ pow (const complex<FLOAT>& xin, int y)
if (y < 0)
{
y = -y;
x = 1/x;
x = FLOAT(1)/x;
}
for (;;)
{

2
contrib/libstdc++/std/valarray_array.h
View File

@ -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>

7
contrib/libstdc++/std/valarray_meta.h
View File

@ -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)