1 /* Configuration common to all targets running the GNU system. */ 2 3 /* 4 Copyright (C) 1994, 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2007, 2008 Free 5 Software Foundation, Inc. 6 7 This file is part of GCC. 8 9 GCC is free software: you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation, either version 3 of the License, or 12 (at your option) any later version. 13 14 GCC is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along 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