rtems.h revision 1.1.1.1 
1/* Configuration common to all targets running RTEMS.
2   Copyright (C) 2000, 2002, 2004, 2007, 2010 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with GCC; see the file COPYING3.  If not see
18<http://www.gnu.org/licenses/>.  */
19
20/* The system headers under RTEMS are C++-aware.  */
21#define NO_IMPLICIT_EXTERN_C
22
23/*
24 * Dummy start/end specification to let linker work as
25 * needed by autoconf scripts using this compiler.
26 */
27#undef STARTFILE_SPEC
28#define STARTFILE_SPEC "crt0.o%s"
29
30#undef ENDFILE_SPEC
31#define ENDFILE_SPEC   ""
32
33/*
34 * Some targets do not set up LIB_SPECS, override it, here.
35 */
36#define STD_LIB_SPEC "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"
37
38#undef LIB_SPEC
39#define LIB_SPEC "%{!qrtems: " STD_LIB_SPEC "} " \
40"%{!nostdlib: %{qrtems: --start-group \
41 -lrtemsbsp -lrtemscpu \
42 -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"
43