gcc/config/vax/netbsd-elf.h

   1 /* Definitions of target machine for GNU compiler,
   2    for NetBSD/vax ELF systems.
   3    Copyright (C) 2002-2018 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 /* Names to predefine in the preprocessor for this target OS.  */
  22 #undef TARGET_OS_CPP_BUILTINS
  23 #define TARGET_OS_CPP_BUILTINS()                \
  24   do                                            \
  25     {                                           \
  26       NETBSD_OS_CPP_BUILTINS_ELF();             \
  27     }                                           \
  28   while (0)
  29
  30 #undef CPP_SPEC
  31 #define CPP_SPEC NETBSD_CPP_SPEC
  32
  33 #ifndef NETBSD_CC1_AND_CC1PLUS_SPEC
  34 #define NETBSD_CC1_AND_CC1PLUS_SPEC ""
  35 #endif
  36
  37 #undef CC1_SPEC
  38 #define CC1_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
  39
  40 #undef CC1PLUS_SPEC
  41 #define CC1PLUS_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
  42
  43 #define NETBSD_ENTRY_POINT "__start"
  44
  45 #undef LINK_SPEC
  46 #if 0
  47 /* FIXME: We must link all executables statically until PIC support
  48    is added to the compiler.  */
  49 #define LINK_SPEC \
  50   "%{assert*} %{R*} %{rpath*} \
  51    %{shared:%ethe -shared option is not currently supported for VAX ELF} \
  52    %{!shared: \
  53      -dc -dp \
  54      %{!nostdlib: \
  55        %{!r: \
  56          %{!e*:-e %(netbsd_entry_point)}}} \
  57      %{!static:-static} \
  58      %{static:-static}}"
  59 #else
  60 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
  61 #endif
  62
  63 #define EXTRA_SPECS                             \
  64   { "netbsd_entry_point", NETBSD_ENTRY_POINT },
  65
  66 /* We use gas, not the UNIX assembler.  */
  67 #undef TARGET_DEFAULT
  68 #define TARGET_DEFAULT MASK_QMATH