Subversion Repositories openrisc_2011-10-31

/* Base configuration file for all FreeBSD targets.

   Copyright (C) 1999, 2000, 2001, 2007, 2008 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 3, 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 COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

/* 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

/* Define this so we can compile MS code for use with WINE.  */

#define HANDLE_PRAGMA_PACK_PUSH_POP 1

/************************[  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

/* Follow FreeBSD's standard headers (<sys/_types.h> etc...).  */

#undef  WCHAR_TYPE

#define WCHAR_TYPE "int"

#undef  WINT_TYPE

#define WINT_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