gcc/config/vax/linux.h

   1 /* Definitions for VAX running Linux-based GNU systems with ELF format.
   2    Copyright (C) 2007-2018 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 #define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
  22
  23 /* We use GAS, G-float double and want new DI patterns.  */
  24 #undef TARGET_DEFAULT
  25 #define TARGET_DEFAULT (MASK_QMATH | MASK_G_FLOAT)
  26
  27 /* Use standard names for udiv and umod libgcc calls.  */
  28 #undef TARGET_BSD_DIVMOD
  29 #define TARGET_BSD_DIVMOD 0
  30
  31 #undef CPP_SPEC
  32 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
  33
  34 #undef ASM_SPEC
  35 #define ASM_SPEC "%{" FPIC_SPEC ":-k}"
  36
  37 #undef LINK_SPEC
  38 #define LINK_SPEC \
  39  "%(endian_spec) \
  40   %{shared:-shared} \
  41   %{!shared: \
  42     %{!static: \
  43       %{rdynamic:-export-dynamic} \
  44       -dynamic-linker /lib/ld.so.1} \
  45     %{static:-static}}"
  46
  47 #undef  WCHAR_TYPE
  48 #define WCHAR_TYPE "long int"
  49
  50 #undef  WCHAR_TYPE_SIZE
  51 #define WCHAR_TYPE_SIZE BITS_PER_WORD