ld/emultempl/genelf.em

   1 # This shell script emits a C file. -*- C -*-
   2 #   Copyright 2006, 2007 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   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 3 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., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 # This file is sourced from generic.em
  23 #
  24 fragment <<EOF
  25 #include "elf-bfd.h"
  26
  27 EOF
  28 source_em ${srcdir}/emultempl/elf-generic.em
  29 fragment <<EOF
  30
  31 static void
  32 gld${EMULATION_NAME}_after_open (void)
  33 {
  34   bfd *ibfd;
  35   asection *sec;
  36   asymbol **syms;
  37
  38   if (link_info.relocatable)
  39     for (ibfd = link_info.input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
  40       if ((syms = bfd_get_outsymbols (ibfd)) != NULL
  41           && bfd_get_flavour (ibfd) == bfd_target_elf_flavour)
  42         for (sec = ibfd->sections; sec != NULL; sec = sec->next)
  43           if ((sec->flags & (SEC_GROUP | SEC_LINKER_CREATED)) == SEC_GROUP)
  44             {
  45               struct bfd_elf_section_data *sec_data = elf_section_data (sec);
  46               elf_group_id (sec) = syms[sec_data->this_hdr.sh_info - 1];
  47             }
  48 }
  49
  50 static void
  51 gld${EMULATION_NAME}_after_allocation (void)
  52 {
  53   gld${EMULATION_NAME}_map_segments (FALSE);
  54 }
  55 EOF
  56 # Put these extra routines in ld_${EMULATION_NAME}_emulation
  57 #
  58 LDEMUL_AFTER_OPEN=gld${EMULATION_NAME}_after_open
  59 LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation