gnu/usr.bin/cc41/cc_prep/config/dragonfly.h

   1 /* $DragonFly: src/gnu/usr.bin/cc41/cc_prep/config/dragonfly.h,v 1.1 2006/09/27 12:10:33 corecode Exp $ */
   2
   3 /* Base configuration file for all DragonFly targets.
   4    Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2, or (at your option)
  11 any later version.
  12
  13 GCC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING.  If not, write to
  20 the Free Software Foundation, 59 Temple Place - Suite 330,
  21 Boston, MA 02111-1307, USA.  */
  22
  23 /* Common DragonFly configuration.
  24    All DragonFly architectures should include this file, which will specify
  25    their commonalities.
  26
  27    Adapted from gcc/config/freebsd.h by
  28    Joerg Sonnenberger <joerg@bec.de>
  29
  30    Adapted from gcc/config/i386/freebsd-elf.h by
  31    David O'Brien <obrien@FreeBSD.org>.
  32    Further work by David O'Brien <obrien@FreeBSD.org> and
  33    Loren J. Rittle <ljrittle@acm.org>.  */
  34
  35
  36 /* This defines which switch letters take arguments.  On DragonFly, most of
  37    the normal cases (defined in gcc.c) apply, and we also have -h* and
  38    -z* options (for the linker) (coming from SVR4).
  39    We also have -R (alias --rpath), no -z, --soname (-h), --assert etc.  */
  40
  41 #undef  SWITCH_TAKES_ARG
  42 #define SWITCH_TAKES_ARG(CHAR) (DFBSD_SWITCH_TAKES_ARG(CHAR))
  43
  44 #undef  WORD_SWITCH_TAKES_ARG
  45 #define WORD_SWITCH_TAKES_ARG(STR) (DFBSD_WORD_SWITCH_TAKES_ARG(STR))
  46
  47 #undef  TARGET_OS_CPP_BUILTINS
  48 #define TARGET_OS_CPP_BUILTINS() DFBSD_TARGET_OS_CPP_BUILTINS()
  49
  50 #undef  CPP_SPEC
  51 #define CPP_SPEC DFBSD_CPP_SPEC
  52
  53 #undef  STARTFILE_SPEC
  54 #define STARTFILE_SPEC DFBSD_STARTFILE_SPEC
  55
  56 #undef  ENDFILE_SPEC
  57 #define ENDFILE_SPEC DFBSD_ENDFILE_SPEC
  58
  59 #undef  LIB_SPEC
  60 #define LIB_SPEC DFBSD_LIB_SPEC
  61
  62 #undef  LINK_COMMAND_SPEC
  63 #define LINK_COMMAND_SPEC DFBSD_LINK_COMMAND_SPEC
  64
  65 /************************[  Target stuff  ]***********************************/
  66
  67 /* All DragonFly Architectures support the ELF object file format.  */
  68 #undef  OBJECT_FORMAT_ELF
  69 #define OBJECT_FORMAT_ELF
  70
  71 /* Don't assume anything about the header files.  */
  72 #undef  NO_IMPLICIT_EXTERN_C
  73 #define NO_IMPLICIT_EXTERN_C    1
  74
  75 /* Make gcc agree with DragonFly's standard headers (<machine/stdint.h>, etc...)  */
  76
  77 #undef  WCHAR_TYPE
  78 #define WCHAR_TYPE "int"
  79
  80 #define MATH_LIBRARY_PROFILE    "-lm_p"
  81
  82 /* Code generation parameters.  */
  83
  84 /* Use periods rather than dollar signs in special g++ assembler names.
  85    This ensures the configuration knows our system correctly so we can link
  86    with libraries compiled with the native cc.  */
  87 #undef NO_DOLLAR_IN_LABEL
  88
  89 /* Used by libgcc2.c.  We support file locking with fcntl / F_SETLKW.
  90    This enables the test coverage code to use file locking when exiting a
  91    program, which avoids race conditions if the program has forked.  */
  92 #define TARGET_HAS_F_SETLKW
  93
  94 #define DFBSD_MAJOR     1