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c72f2fb2bb
This field of struct bfd is currently only used to chain together linker input files. This patch prepares to use the field to stash the linker hash table, which is always created on the linker output file. bfd/ * bfd.c (struct bfd): Replace link_next with a union. * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c, * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c, * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c, * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c, * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c, * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above. * bfd-in2.h: Regenerate. include/ * bfdlink.h: Update for bfd.link_next change. ld/ * emultempl/cr16elf.em, * emultempl/elf32.em, * emultempl/genelf.em, * emultempl/m68kcoff.em, * emultempl/m68kelf.em, * emultempl/nds32elf.em, * emultempl/pe.em, * emultempl/pep.em, * ldlang.c, * ldmain.c, * pe-dll.c: Update for bfd.link_next change.
72 lines
2.2 KiB
Plaintext
72 lines
2.2 KiB
Plaintext
# This shell script emits a C file. -*- C -*-
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# Copyright (C) 2006-2014 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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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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# the Free Software Foundation; either version 3 of the License, or
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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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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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# This file is sourced from generic.em
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#
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fragment <<EOF
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#include "elf-bfd.h"
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EOF
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source_em ${srcdir}/emultempl/elf-generic.em
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fragment <<EOF
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static void
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gld${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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after_open_default ();
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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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static void
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gld${EMULATION_NAME}_before_allocation (void)
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{
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if (link_info.relocatable
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&& !_bfd_elf_size_group_sections (&link_info))
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einfo ("%X%P: can not size group sections: %E\n");
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before_allocation_default ();
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}
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static void
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gld${EMULATION_NAME}_after_allocation (void)
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{
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gld${EMULATION_NAME}_map_segments (FALSE);
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}
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EOF
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# Put these extra routines in ld_${EMULATION_NAME}_emulation
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#
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LDEMUL_AFTER_OPEN=gld${EMULATION_NAME}_after_open
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LDEMUL_BEFORE_ALLOCATION=gld${EMULATION_NAME}_before_allocation
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LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
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