gcc/config/vax/linux.h

   1 /* Definitions for VAX running Linux-based GNU systems with ELF format.
   2    Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC 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 3, or (at your option)
   9 any later version.
  10
  11 GCC 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 GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20
  21 #undef TARGET_VERSION
  22 #define TARGET_VERSION fprintf (stderr, " (VAX GNU/Linux with ELF)");
  23
  24 #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
  25
  26 /* We use GAS, G-float double and want new DI patterns.  */
  27 #undef TARGET_DEFAULT
  28 #define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT)
  29
  30 /* Use standard names for udiv and umod libgcc calls.  */
  31 #undef TARGET_BSD_DIVMOD
  32 #define TARGET_BSD_DIVMOD 0
  33
  34 #undef CPP_SPEC
  35 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
  36
  37 #undef ASM_SPEC
  38 #define ASM_SPEC "%{fpic|fPIC:-k}"
  39
  40 #undef LINK_SPEC
  41 #define LINK_SPEC \
  42  "%(endian_spec) \
  43   %{shared:-shared} \
  44   %{!shared: \
  45     %{!static: \
  46       %{rdynamic:-export-dynamic} \
  47       -dynamic-linker /lib/ld.so.1} \
  48     %{static:-static}}"
  49
  50 #undef  WCHAR_TYPE
  51 #define WCHAR_TYPE "long int"
  52
  53 #undef  WCHAR_TYPE_SIZE
  54 #define WCHAR_TYPE_SIZE BITS_PER_WORD