/* Base configuration file for all FreeBSD targets. Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Common FreeBSD configuration. All FreeBSD architectures should include this file, which will specify their commonalities. Adapted from gcc/config/i386/freebsd-elf.h by David O'Brien <obrien@FreeBSD.org>. Further work by David O'Brien <obrien@FreeBSD.org> and Loren J. Rittle <ljrittle@acm.org>. */ /* In case we need to know. */ #define USING_CONFIG_FREEBSD 1 /* This defines which switch letters take arguments. On FreeBSD, most of the normal cases (defined in gcc.c) apply, and we also have -h* and -z* options (for the linker) (coming from SVR4). We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */ #undef SWITCH_TAKES_ARG #define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR)) #undef WORD_SWITCH_TAKES_ARG #define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR)) #undef CPP_PREDEFINES #define CPP_PREDEFINES FBSD_CPP_PREDEFINES #undef CPP_SPEC #define CPP_SPEC FBSD_CPP_SPEC #undef STARTFILE_SPEC #define STARTFILE_SPEC FBSD_STARTFILE_SPEC #undef ENDFILE_SPEC #define ENDFILE_SPEC FBSD_ENDFILE_SPEC #undef LIB_SPEC #define LIB_SPEC FBSD_LIB_SPEC /************************[ Target stuff ]***********************************/ /* All FreeBSD Architectures support the ELF object file format. */ #undef OBJECT_FORMAT_ELF #define OBJECT_FORMAT_ELF /* Don't assume anything about the header files. */ #undef NO_IMPLICIT_EXTERN_C #define NO_IMPLICIT_EXTERN_C 1 /* Make gcc agree with FreeBSD's standard headers (<machine/ansi.h>, etc...) */ #undef WCHAR_TYPE #define WCHAR_TYPE "int" #define MATH_LIBRARY_PROFILE "-lm_p" /* Code generation parameters. */ /* Use periods rather than dollar signs in special g++ assembler names. This ensures the configuration knows our system correctly so we can link with libraries compiled with the native cc. */ #undef NO_DOLLAR_IN_LABEL /* Used by libgcc2.c. We support file locking with fcntl / F_SETLKW. This enables the test coverage code to use file locking when exiting a program, which avoids race conditions if the program has forked. */ #define TARGET_HAS_F_SETLKW