gcc/libgcc/config/i386/darwin-lib.h
Joseph Myers 4a68b4ca4e config.gcc (i[34567]86-*-darwin*, [...]): Add i386/darwin-lib.h to $libgcc_tm_file.
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
2011-05-10 17:40:55 +01:00

33 lines
1.4 KiB
C

/* 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