gcc/config/sparc/openbsd.h

   1 /* Configuration file for sparc OpenBSD target.
   2    Copyright (C) 1999, 2002 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU CC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 /* Get generic OpenBSD definitions.  */
  22 #define OBSD_OLD_GAS
  23 #include <openbsd.h>
  24
  25 /* Run-time target specifications.  */
  26 #define CPP_PREDEFINES "-D__unix__ -D__sparc__ -D__OpenBSD__ -Asystem=unix -Asystem=OpenBSD -Acpu=sparc -Amachine=sparc"
  27
  28 /* Layout of source language data types */
  29
  30 /* This must agree with <machine/ansi.h> */
  31 #undef SIZE_TYPE
  32 #define SIZE_TYPE "unsigned int"
  33
  34 #undef PTRDIFF_TYPE
  35 #define PTRDIFF_TYPE "int"
  36
  37 #undef WCHAR_TYPE
  38 #define WCHAR_TYPE "int"
  39
  40 #undef WCHAR_TYPE_SIZE
  41 #define WCHAR_TYPE_SIZE 32
  42
  43 /* Specific options for DBX Output.  */
  44
  45 /* This is BSD, so it wants DBX format.  */
  46 #define DBX_DEBUGGING_INFO 1
  47
  48 /* This is the char to use for continuation */
  49 #define DBX_CONTIN_CHAR '?'
  50
  51 /* Stack & calling: aggregate returns.  */
  52
  53 /* Don't default to pcc-struct-return, because gcc is the only compiler, and
  54    we want to retain compatibility with older gcc versions.  */
  55 #undef DEFAULT_PCC_STRUCT_RETURN
  56 #define DEFAULT_PCC_STRUCT_RETURN 0
  57
  58 /* Assembler format: exception region output.  */
  59
  60 /* All configurations that don't use elf must be explicit about not using
  61    dwarf unwind information. egcs doesn't try too hard to check internal
  62    configuration files...  */
  63 #define DWARF2_UNWIND_INFO 0
  64
  65 #undef ASM_PREFERRED_EH_DATA_FORMAT