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jeremybenn |
/* Base configuration file for all FreeBSD targets.
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Copyright (C) 1999, 2000, 2001, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* Common FreeBSD configuration.
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All FreeBSD architectures should include this file, which will specify
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their commonalities.
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Adapted from gcc/config/i386/freebsd-elf.h by
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David O'Brien <obrien@FreeBSD.org>.
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Further work by David O'Brien <obrien@FreeBSD.org> and
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Loren J. Rittle <ljrittle@acm.org>. */
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/* In case we need to know. */
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#define USING_CONFIG_FREEBSD 1
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/* This defines which switch letters take arguments. On FreeBSD, most of
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the normal cases (defined in gcc.c) apply, and we also have -h* and
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-z* options (for the linker) (coming from SVR4).
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We also have -R (alias --rpath), no -z, --soname (-h), --assert etc. */
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#undef SWITCH_TAKES_ARG
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#define SWITCH_TAKES_ARG(CHAR) (FBSD_SWITCH_TAKES_ARG(CHAR))
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#undef WORD_SWITCH_TAKES_ARG
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#define WORD_SWITCH_TAKES_ARG(STR) (FBSD_WORD_SWITCH_TAKES_ARG(STR))
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#undef TARGET_OS_CPP_BUILTINS
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#define TARGET_OS_CPP_BUILTINS() FBSD_TARGET_OS_CPP_BUILTINS()
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#undef CPP_SPEC
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#define CPP_SPEC FBSD_CPP_SPEC
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC FBSD_STARTFILE_SPEC
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC FBSD_ENDFILE_SPEC
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#undef LIB_SPEC
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#define LIB_SPEC FBSD_LIB_SPEC
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/* Define this so we can compile MS code for use with WINE. */
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#define HANDLE_PRAGMA_PACK_PUSH_POP 1
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/************************[ Target stuff ]***********************************/
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/* All FreeBSD Architectures support the ELF object file format. */
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#undef OBJECT_FORMAT_ELF
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#define OBJECT_FORMAT_ELF
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/* Don't assume anything about the header files. */
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#undef NO_IMPLICIT_EXTERN_C
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#define NO_IMPLICIT_EXTERN_C 1
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/* Follow FreeBSD's standard headers (<sys/_types.h> etc...). */
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "int"
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#undef WINT_TYPE
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#define WINT_TYPE "int"
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#define MATH_LIBRARY_PROFILE "-lm_p"
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/* Code generation parameters. */
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/* Use periods rather than dollar signs in special g++ assembler names.
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This ensures the configuration knows our system correctly so we can link
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with libraries compiled with the native cc. */
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#undef NO_DOLLAR_IN_LABEL
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/* Used by libgcc2.c. We support file locking with fcntl / F_SETLKW.
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This enables the test coverage code to use file locking when exiting a
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program, which avoids race conditions if the program has forked. */
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#define TARGET_POSIX_IO
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