rtems.h revision 132718 
1/* Configuration common to all targets running RTEMS.
2   Copyright (C) 2000, 2002, 2004 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 2, 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 COPYING.  If not, write to
18the Free Software Foundation, 59 Temple Place - Suite 330,
19Boston, MA 02111-1307, USA.  */
20
21/* The system headers under RTEMS are C++-aware.  */
22#define NO_IMPLICIT_EXTERN_C
23
24/* Generate calls to memcpy, memcmp and memset.  */
25#ifndef TARGET_MEM_FUNCTIONS
26#define TARGET_MEM_FUNCTIONS
27#endif
28
29/*
30 * Dummy start/end specification to let linker work as
31 * needed by autoconf scripts using this compiler.
32 */
33#undef STARTFILE_SPEC
34#define STARTFILE_SPEC "crt0.o%s"
35
36#undef ENDFILE_SPEC
37#define ENDFILE_SPEC   ""
38
39/*
40 * Some targets do not set up LIB_SPECS, override it, here.
41 */
42#define STD_LIB_SPEC \
43  "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"
44
45#undef LIB_SPEC
46#define LIB_SPEC "%{!qrtems: " STD_LIB_SPEC "} " \
47"%{!nostdlib: %{qrtems: --start-group \
48 %{!qrtems_debug: -lrtemsbsp -lrtemscpu} \
49 %{qrtems_debug: -lrtemsbsp_g -lrtemscpu_g} \
50 -lc -lgcc --end-group %{!qnolinkcmds: -T linkcmds%s}}}"
51
52