diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/freebsd.h')
-rw-r--r-- | gcc-4.2.1-5666.3/gcc/config/freebsd.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/freebsd.h b/gcc-4.2.1-5666.3/gcc/config/freebsd.h new file mode 100644 index 000000000..21dc81e60 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/config/freebsd.h @@ -0,0 +1,87 @@ +/* Base configuration file for all FreeBSD targets. + Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC 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. + +GCC 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 GCC; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, 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 TARGET_OS_CPP_BUILTINS +#define TARGET_OS_CPP_BUILTINS() FBSD_TARGET_OS_CPP_BUILTINS() + +#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_POSIX_IO |