gnu/dist/gcc4/gcc/config/vax/netbsd-elf.h

   1 /* Definitions of target machine for GNU compiler,
   2    for NetBSD/vax ELF systems.
   3    Copyright (C) 2002 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 2, 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 COPYING.  If not, write to
  19 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22 /* Names to predefine in the preprocessor for this target OS.  */
  23 #undef TARGET_OS_CPP_BUILTINS
  24 #define TARGET_OS_CPP_BUILTINS()                \
  25   do                                            \
  26     {                                           \
  27       NETBSD_OS_CPP_BUILTINS_ELF();             \
  28     }                                           \
  29   while (0)
  30
  31 #undef CPP_SPEC
  32 #define CPP_SPEC NETBSD_CPP_SPEC
  33
  34 #undef CC1_SPEC
  35 #define CC1_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
  36
  37 #undef CC1PLUS_SPEC
  38 #define CC1PLUS_SPEC NETBSD_CC1_AND_CC1PLUS_SPEC VAX_CC1_AND_CC1PLUS_SPEC
  39
  40 #define NETBSD_ENTRY_POINT "__start"
  41
  42 #undef LINK_SPEC
  43 #if 0
  44 /* FIXME: We must link all executables statically until PIC support
  45    is added to the compiler.  */
  46 #define LINK_SPEC \
  47   "%{assert*} %{R*} %{rpath*} \
  48    %{shared:%ethe -shared option is not currently supported for VAX ELF} \
  49    %{!shared: \
  50      -dc -dp \
  51      %{!nostdlib: \
  52        %{!r*: \
  53          %{!e*:-e %(netbsd_entry_point)}}} \
  54      %{!static:-static} \
  55      %{static:-static}}"
  56 #else
  57 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
  58 #endif
  59
  60 #define EXTRA_SPECS                             \
  61   { "netbsd_entry_point", NETBSD_ENTRY_POINT },
  62
  63 /* We use gas, not the UNIX assembler.  */
  64 #undef TARGET_DEFAULT
  65 #define TARGET_DEFAULT MASK_QMATH