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config.gcc (i[34567]86-*-darwin*, [...]): Add i386/darwin-lib.h to $libgcc_tm_file.

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gcc:
	* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add
	i386/darwin-lib.h to $libgcc_tm_file.
	* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Remove.

libgcc:
	* config/i386/darwin-lib.h: New file.

From-SVN: r173622
This commit is contained in:
Joseph Myers 2011-05-10 17:40:55 +01:00 • committed by Joseph Myers
parent bcb521e997
commit 4a68b4ca4e
5 changed files with 44 additions and 9 deletions
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6
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add
i386/darwin-lib.h to $libgcc_tm_file.
* config/i386/darwin.h (DECLARE_LIBRARY_RENAMES): Remove.
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* doc/sourcebuild.texi (Back End): Mention contrib/config-list.mk.

2
gcc/config.gcc
View file

@ -1170,11 +1170,13 @@ i[34567]86-*-darwin*)
# Baseline choice for a machine that allows m64 support.
with_cpu=${with_cpu:-core2}
tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
;;
x86_64-*-darwin*)
with_cpu=${with_cpu:-core2}
tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
tm_file="${tm_file} ${cpu_type}/darwin64.h"
libgcc_tm_file="$libgcc_tm_file i386/darwin-lib.h"
;;
i[34567]86-*-elf*)
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"

9
gcc/config/i386/darwin.h
View file

@ -310,12 +310,3 @@ do { \
= darwin_init_cfstring_builtins ((unsigned) (IX86_BUILTIN_CFSTRING)); \
darwin_rename_builtins (); \
} while(0)
/* The system ___divdc3 routine in libSystem on darwin10 is not
accurate to 1ulp, ours is, so we avoid ever using the system name
for this routine and instead install a non-conflicting name that is
accurate. See darwin_rename_builtins. */
#ifdef L_divdc3
#define DECLARE_LIBRARY_RENAMES \
asm(".text; ___divdc3: jmp ___ieee_divdc3 ; .globl ___divdc3");
#endif

4
libgcc/ChangeLog
View file

@ -1,3 +1,7 @@
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* config/i386/darwin-lib.h: New file.
2011-05-10 Joseph Myers <joseph@codesourcery.com>
* config/arm/symbian-lib.h: New.

32
libgcc/config/i386/darwin-lib.h Normal file
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@ -0,0 +1,32 @@
/* Target definitions for x86 running Darwin, library renames.
Copyright (C) 2011 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 3, 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
/* The system ___divdc3 routine in libSystem on darwin10 is not
accurate to 1ulp, ours is, so we avoid ever using the system name
for this routine and instead install a non-conflicting name that is
accurate. See darwin_rename_builtins. */
#ifdef L_divdc3
#define DECLARE_LIBRARY_RENAMES \
asm(".text; ___divdc3: jmp ___ieee_divdc3 ; .globl ___divdc3");
#endif