ld/emultempl/needrelax.em

   1 # This shell script emits a C file. -*- C -*-
   2 #   Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
   3 #
   4 # This file is part of GLD, the Gnu Linker.
   5 #
   6 # This program 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 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program 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 this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 #
  20
  21 # This file is sourced from elf32.em.  It is used by targets for
  22 # which relaxation is not just an optimization, but for correctness.
  23
  24 LDEMUL_BEFORE_ALLOCATION=need_relax_${EMULATION_NAME}_before_allocation
  25
  26 cat >>e${EMULATION_NAME}.c <<EOF
  27
  28 static void need_relax_${EMULATION_NAME}_before_allocation PARAMS ((void));
  29
  30 static void
  31 need_relax_${EMULATION_NAME}_before_allocation ()
  32 {
  33   /* Call main function; we're just extending it.  */
  34   gld${EMULATION_NAME}_before_allocation ();
  35
  36   /* Force -relax on if not doing a relocatable link.  */
  37   if (! link_info.relocatable)
  38     command_line.relax = TRUE;
  39 }
  40 EOF