gcc/config/vms/xm-vms.h

   1 /* Configuration for GCC for hosting on VMS
   2    using a Unix style C library.
   3    Copyright (C) 1996-2019 Free Software Foundation, Inc.
   4
   5 This file is part of GCC.
   6
   7 GCC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 3, or (at your option)
  10 any later version.
  11
  12 GCC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GCC; see the file COPYING3.  If not see
  19 <http://www.gnu.org/licenses/>.  */
  20
  21 /* A couple of conditionals for execution machine are controlled here.  */
  22 #ifndef VMS
  23 #define VMS
  24 #endif
  25
  26 /* Causes exit() to be redefined to __posix_exit() and
  27    Posix compatible failure and success codes to be used.  */
  28 #define _POSIX_EXIT 1
  29
  30 /* Open files in stream mode if not otherwise explicitly specified.  */
  31 #define __UNIX_FOPEN 1
  32
  33 /* Write to stdout using fputc to avoid record terminators in pipes.  */
  34 #define __UNIX_FWRITE 1
  35
  36 #define STDC_HEADERS 1
  37
  38 #define HOST_EXECUTABLE_SUFFIX ".exe"
  39 #define HOST_OBJECT_SUFFIX ".obj"
  40
  41 #define DUMPFILE_FORMAT "_%02d_"
  42
  43 #define DELETE_IF_ORDINARY(NAME,ST,VERBOSE_FLAG)           \
  44 do                                                         \
  45   {                                                        \
  46     while (stat (NAME, &ST) >= 0 && S_ISREG (ST.st_mode))  \
  47       if (unlink (NAME) < 0)                               \
  48         {                                                  \
  49           if (VERBOSE_FLAG)                                \
  50             perror_with_name (NAME);                       \
  51           break;                                           \
  52         }                                                  \
  53   } while (0)
  54
  55 /* If 64 bit pointers are used, use 64 bit specifier.  */
  56
  57 #if (defined (__INITIAL_POINTER_SIZE) && __INITIAL_POINTER_SIZE == 64) \
  58   || defined (__LONG_POINTERS)
  59 #define HOST_LONG_FORMAT "ll"
  60 #define HOST_PTR_PRINTF "%llp"
  61 #endif
  62
  63 #define STANDARD_STARTFILE_PREFIX "/gnu/lib/"