rtems.h revision 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