rtems.h revision 132718 
190075Sobrien/* Definitions for rtems targeting a PowerPC using elf.
2110611Skan   Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
390075Sobrien   Contributed by Joel Sherrill (joel@OARcorp.com).
490075Sobrien
5132718Skan   This file is part of GCC.
690075Sobrien
7132718Skan   GCC is free software; you can redistribute it and/or modify it
8132718Skan   under the terms of the GNU General Public License as published
9132718Skan   by the Free Software Foundation; either version 2, or (at your
10132718Skan   option) any later version.
1190075Sobrien
12132718Skan   GCC is distributed in the hope that it will be useful, but WITHOUT
13132718Skan   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14132718Skan   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
15132718Skan   License for more details.
1690075Sobrien
17132718Skan   You should have received a copy of the GNU General Public License
18132718Skan   along with GCC; see the file COPYING.  If not, write to the
19132718Skan   Free Software Foundation, 59 Temple Place - Suite 330, Boston,
20132718Skan   MA 02111-1307, USA.  */
2190075Sobrien
2290075Sobrien/* Specify predefined symbols in preprocessor.  */
2390075Sobrien
24117395Skan#undef TARGET_OS_CPP_BUILTINS
25117395Skan#define TARGET_OS_CPP_BUILTINS()          \
26117395Skan  do                                      \
27117395Skan    {                                     \
28117395Skan      builtin_define_std ("PPC");         \
29117395Skan      builtin_define ("__rtems__");       \
30117395Skan      builtin_assert ("system=rtems");    \
31117395Skan      builtin_assert ("cpu=powerpc");     \
32117395Skan      builtin_assert ("machine=powerpc"); \
33132718Skan      TARGET_OS_SYSV_CPP_BUILTINS ();     \
34117395Skan    }                                     \
35117395Skan  while (0)
36110611Skan
37110611Skan#undef CPP_OS_DEFAULT_SPEC
38110611Skan#define CPP_OS_DEFAULT_SPEC "%(cpp_os_rtems)"
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