gnu.h revision 1.1.1.1
1/* Configuration common to all targets running the GNU system. */ 2 3/* 4Copyright (C) 1994, 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2007, 2008 Free 5Software Foundation, Inc. 6 7This file is part of GCC. 8 9GCC is free software: you can redistribute it and/or modify 10it under the terms of the GNU General Public License as published by 11the Free Software Foundation, either version 3 of the License, or 12(at your option) any later version. 13 14GCC is distributed in the hope that it will be useful, 15but WITHOUT ANY WARRANTY; without even the implied warranty of 16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17GNU General Public License for more details. 18 19You should have received a copy of the GNU General Public License 20along with GCC. If not, see <http://www.gnu.org/licenses/>. 21*/ 22 23/* Provide GCC options for standard feature-test macros. */ 24#undef CPP_SPEC 25#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}" 26 27/* Default C library spec. Use -lbsd-compat for gcc -bsd. */ 28#undef LIB_SPEC 29#define LIB_SPEC "%{pthread:-lpthread} %{bsd:-lbsd-compat} %{pg|p|profile:-lc_p;:-lc}" 30 31/* Standard include directory. In GNU, "/usr" is a four-letter word. */ 32#undef STANDARD_INCLUDE_DIR 33#define STANDARD_INCLUDE_DIR "/include" 34 35#undef LINUX_TARGET_OS_CPP_BUILTINS 36#define LINUX_TARGET_OS_CPP_BUILTINS() \ 37 do { \ 38 builtin_define ("__gnu_hurd__"); \ 39 builtin_define ("__GNU__"); \ 40 builtin_define_std ("unix"); \ 41 builtin_define_std ("MACH"); \ 42 builtin_assert ("system=gnu"); \ 43 builtin_assert ("system=mach"); \ 44 builtin_assert ("system=unix"); \ 45 builtin_assert ("system=posix"); \ 46 } while (0) 47