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 GNU CC.
   6
   7 GNU CC 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 GNU CC 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 GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20
  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 #define NETBSD_ENTRY_POINT "__start"
  35
  36 #undef LINK_SPEC
  37 #if 1
  38 /* FIXME: We must link all executables statically until PIC support
  39    is added to the compiler.  */
  40 #define LINK_SPEC \
  41   "%{assert*} %{R*} %{rpath*} \
  42    %{shared:%eThe -shared option is not currently supported for VAX ELF.} \
  43    %{!shared: \
  44      -dc -dp \
  45      %{!nostdlib: \
  46        %{!r*: \
  47          %{!e*:-e %(netbsd_entry_point)}}} \
  48      %{!static:-static} \
  49      %{static:-static}}"
  50 #else
  51 #define LINK_SPEC NETBSD_LINK_SPEC_ELF
  52 #endif
  53
  54 #define EXTRA_SPECS                             \
  55   { "netbsd_entry_point", NETBSD_ENTRY_POINT },
  56
  57 /* We use gas, not the UNIX assembler.  */
  58 #undef TARGET_DEFAULT
  59 #define TARGET_DEFAULT 0
  60
  61 #undef ASM_FINAL_SPEC