2006-06-20 04:22:16 +02:00
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# This shell script emits a C file. -*- C -*-
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2009-09-02 09:25:43 +02:00
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# Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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2006-06-20 04:22:16 +02:00
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#
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2007-07-06 16:09:45 +02:00
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# This file is part of the GNU Binutils.
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2006-06-20 04:22:16 +02:00
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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2007-07-06 16:09:45 +02:00
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# the Free Software Foundation; either version 3 of the License, or
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2006-06-20 04:22:16 +02:00
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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2007-07-06 16:09:45 +02:00
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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2006-06-20 04:22:16 +02:00
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#
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# This file is sourced from generic.em
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#
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2007-07-19 21:56:10 +02:00
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fragment <<EOF
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2006-06-20 04:22:16 +02:00
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#include "elf-bfd.h"
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EOF
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2007-07-19 21:56:10 +02:00
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source_em ${srcdir}/emultempl/elf-generic.em
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fragment <<EOF
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2006-06-20 04:22:16 +02:00
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2008-10-03 11:40:49 +02:00
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static void
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gld${EMULATION_NAME}_after_open (void)
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{
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bfd *ibfd;
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asection *sec;
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asymbol **syms;
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* ld.texinfo (Expression Section): Describe treatment of numbers
and absolute symbols.
* ldemul.c (after_open_default): Look up __ld_compatibility.
* ldexp.c (fold_name): Convert absolute symbols to numbers when
inside output section definitions, or when __ld_compatibility >= 221.
(exp_fold_tree_1): Convert numbers to absolute when not in output
section definition and __ld_compatibility < 221. Don't always
convert values outside an output section definition to absolute.
* ldexp.h (uses_defined): Comment.
* ldlang.c (ld_compatibility): New variable.
* ldlang.h (ld_compatibility): Declare.
* emultempl/aix.em, * emultempl/armcoff.em, * emultempl/beos.em,
* emultempl/elf32.em, * emultempl/genelf.em, * emultempl/lnk960.em,
* emultempl/m68kcoff.em, * emultempl/mmo.em, * emultempl/pe.em,
* emultempl/pep.em, * emultempl/sunos.em, * emultempl/z80.em: Call
after_open_default from after_open function.
2010-12-20 14:00:14 +01:00
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after_open_default ();
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2008-10-03 11:40:49 +02:00
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if (link_info.relocatable)
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for (ibfd = link_info.input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
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if ((syms = bfd_get_outsymbols (ibfd)) != NULL
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&& bfd_get_flavour (ibfd) == bfd_target_elf_flavour)
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for (sec = ibfd->sections; sec != NULL; sec = sec->next)
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if ((sec->flags & (SEC_GROUP | SEC_LINKER_CREATED)) == SEC_GROUP)
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{
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struct bfd_elf_section_data *sec_data = elf_section_data (sec);
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elf_group_id (sec) = syms[sec_data->this_hdr.sh_info - 1];
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}
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}
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2009-08-10 09:50:56 +02:00
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2010-02-19 02:47:16 +01:00
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static void
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gld${EMULATION_NAME}_before_allocation (void)
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{
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if (link_info.relocatable
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&& !_bfd_elf_size_group_sections (&link_info))
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einfo ("%X%P: can not size group sections: %E\n");
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before_allocation_default ();
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}
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2009-08-10 09:50:56 +02:00
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static void
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gld${EMULATION_NAME}_after_allocation (void)
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{
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gld${EMULATION_NAME}_map_segments (FALSE);
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}
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2006-06-20 04:22:16 +02:00
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EOF
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# Put these extra routines in ld_${EMULATION_NAME}_emulation
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#
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2008-10-03 11:40:49 +02:00
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LDEMUL_AFTER_OPEN=gld${EMULATION_NAME}_after_open
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2010-02-19 02:47:16 +01:00
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LDEMUL_BEFORE_ALLOCATION=gld${EMULATION_NAME}_before_allocation
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2009-08-10 09:50:56 +02:00
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LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
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