1999-05-03 09:29:11 +02:00
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/* SPARC-specific support for 32-bit ELF
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2003-01-23 12:51:35 +01:00
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Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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2009-09-02 09:25:43 +02:00
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2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
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1999-05-03 09:29:11 +02:00
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2003-02-17 19:24:40 +01:00
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This file is part of BFD, the Binary File Descriptor library.
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1999-05-03 09:29:11 +02:00
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2003-02-17 19:24:40 +01:00
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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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2007-07-03 16:26:43 +02:00
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the Free Software Foundation; either version 3 of the License, or
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2003-02-17 19:24:40 +01:00
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(at your option) any later version.
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1999-05-03 09:29:11 +02:00
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2003-02-17 19:24:40 +01:00
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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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1999-05-03 09:29:11 +02:00
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2003-02-17 19:24:40 +01:00
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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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2007-07-03 16:26:43 +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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1999-05-03 09:29:11 +02:00
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#include "sysdep.h"
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2007-04-26 16:47:00 +02:00
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#include "bfd.h"
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1999-05-03 09:29:11 +02:00
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#include "bfdlink.h"
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#include "libbfd.h"
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#include "elf-bfd.h"
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#include "elf/sparc.h"
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2000-05-26 08:41:33 +02:00
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#include "opcode/sparc.h"
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2005-04-19 23:26:30 +02:00
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#include "elfxx-sparc.h"
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bfd/
* config.bfd (sparc-*-vxworks*): New stanza.
* configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
(bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
* configure: Regenerate.
* elf32-sparc.c: Include elf-vxworks.h.
(elf32_sparc_vxworks_link_hash_table_create: New.
(elf32_sparc_vxworks_final_write_processing): New.
(TARGET_BIG_SYM): Override for VxWorks.
(TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
(elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing, elf32_bed): Likewise.
* elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
(sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
(sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
(_bfd_sparc_elf_link_hash_table_create): Don't initialize
build_plt_entry here.
(create_got_section): Initialize sgotplt for VxWorks.
(_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
plt_header_size and plt_entry_size, with new VxWorks-specific settings.
Call elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use plt_header_size and plt_entry_size.
Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
(_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
for VxWorks. Check for the .got.plt section.
(sparc_vxworks_build_plt_entry): New function.
(_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
absolute on VxWorks.
(sparc32_finish_dyn): Add special handling for DT_RELASZ
and DT_PLTGOT on VxWorks.
(sparc_vxworks_finish_exec_plt): New.
(sparc_vxworks_finish_shared_plt): New.
(_bfd_sparc_elf_finish_dynamic_sections): Call them.
Use plt_header_size and plt_entry_size.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
* Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
(elf32-sparc.lo): Likewise.
* Makefile.in: Regenerate.
* targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
(_bfd_target_vector): Add a pointer to it.
gas/
* config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
(GOTT_BASE, GOTT_INDEX): New.
(tc_gen_reloc): Don't alter relocations against GOTT_BASE and
GOTT_INDEX when generating VxWorks PIC.
* configure.tgt (sparc*-*-vxworks*): Remove this special case;
use the generic *-*-vxworks* stanza instead.
gas/testsuite/
* gas/sparc/vxworks-pic.s, gas/sparc/vxworks-pic.d: New test.
* gas/sparc/sparc.exp: Run it. Remove sparc*-*-vxworks* XFAILs.
ld/
* configure.tgt (sparc*-*-vxworks*): New stanza.
* emulparams/elf32_sparc_vxworks.sh: New file.
* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_vxworks.o.
(eelf32_sparc_vxworks.c): New rule.
* Makefile.in: Regenerate.
ld/testsuite/
* ld-sparc/vxworks1.dd, ld-sparc/vxworks1.ld, ld-sparc/vxworks1-lib.dd,
* ld-sparc/vxworks1-lib.nd, ld-sparc/vxworks1-lib.rd,
* ld-sparc/vxworks1-lib.s, ld-sparc/vxworks1.rd, ld-sparc/vxworks1.s,
* ld-sparc/vxworks1-static.d, ld-sparc/vxworks2.s,
* ld-sparc/vxworks2.sd, ld-sparc/vxworks2-static.sd: New tests.
* ld-sparc/sparc.exp: Run them.
2006-04-05 14:41:59 +02:00
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#include "elf-vxworks.h"
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1999-05-03 09:29:11 +02:00
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2005-04-19 23:26:30 +02:00
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/* Support for core dump NOTE sections. */
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1999-05-03 09:29:11 +02:00
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2002-11-30 09:39:46 +01:00
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static bfd_boolean
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2005-04-19 23:26:30 +02:00
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elf32_sparc_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
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1999-05-03 09:29:11 +02:00
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{
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2005-04-19 23:26:30 +02:00
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switch (note->descsz)
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1999-05-03 09:29:11 +02:00
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{
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2005-04-19 23:26:30 +02:00
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default:
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return FALSE;
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1999-05-03 09:29:11 +02:00
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2005-04-19 23:26:30 +02:00
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case 260: /* Solaris prpsinfo_t. */
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elf_tdata (abfd)->core_program
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= _bfd_elfcore_strndup (abfd, note->descdata + 84, 16);
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elf_tdata (abfd)->core_command
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= _bfd_elfcore_strndup (abfd, note->descdata + 100, 80);
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break;
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1999-05-03 09:29:11 +02:00
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2005-04-19 23:26:30 +02:00
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case 336: /* Solaris psinfo_t. */
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elf_tdata (abfd)->core_program
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= _bfd_elfcore_strndup (abfd, note->descdata + 88, 16);
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elf_tdata (abfd)->core_command
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= _bfd_elfcore_strndup (abfd, note->descdata + 104, 80);
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break;
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1999-05-03 09:29:11 +02:00
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}
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2002-11-30 09:39:46 +01:00
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return TRUE;
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1999-05-03 09:29:11 +02:00
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}
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/* Functions for dealing with the e_flags field.
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We don't define set_private_flags or copy_private_bfd_data because
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the only currently defined values are based on the bfd mach number,
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so we use the latter instead and defer setting e_flags until the
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file is written out. */
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/* Merge backend specific data from an object file to the output
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object file when linking. */
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2002-11-30 09:39:46 +01:00
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static bfd_boolean
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2005-04-19 23:26:30 +02:00
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elf32_sparc_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
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1999-05-03 09:29:11 +02:00
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{
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2002-11-30 09:39:46 +01:00
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bfd_boolean error;
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2004-07-30 12:08:00 +02:00
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unsigned long ibfd_mach;
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1999-07-12 12:30:21 +02:00
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/* FIXME: This should not be static. */
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static unsigned long previous_ibfd_e_flags = (unsigned long) -1;
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1999-05-03 09:29:11 +02:00
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if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
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|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
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2002-11-30 09:39:46 +01:00
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return TRUE;
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1999-05-03 09:29:11 +02:00
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2002-11-30 09:39:46 +01:00
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error = FALSE;
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1999-05-03 09:29:11 +02:00
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2004-07-30 12:08:00 +02:00
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ibfd_mach = bfd_get_mach (ibfd);
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if (bfd_mach_sparc_64bit_p (ibfd_mach))
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1999-05-03 09:29:11 +02:00
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{
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2002-11-30 09:39:46 +01:00
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error = TRUE;
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1999-05-03 09:29:11 +02:00
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(*_bfd_error_handler)
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bfd/
* bfd.c (_bfd_default_error_handler): Handle %A and %B.
(bfd_archive_filename, bfd_get_section_ident): Delete.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Don't call
bfd_archive_filename.
* elflink.c (elf_link_input_bfd): Don't use callbacks->error_handler
to warn about symbols in discarded sections. Use _bfd_error_handler.
* aout-adobe.c (aout_adobe_callback): See below.
* aout-cris.c (swap_ext_reloc_in): ..
* coff-arm.c (find_thumb_glue, find_arm_glue,
coff_arm_relocate_section, bfd_arm_process_before_allocation,
coff_arm_merge_private_bfd_data, _bfd_coff_arm_set_private_flags,
coff_arm_copy_private_bfd_data): ..
* coff-i860.c (i860_reloc_processing): ..
* coff-mcore.c (mcore_coff_unsupported_reloc,
coff_mcore_relocate_section): ..
* coff-ppc.c (coff_ppc_relocate_section): ..
* coff-rs6000.c (xcoff_create_csect_from_smclas
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_swap_insns, sh_relocate_section): ..
* coff-tic54x.c (tic54x_reloc_processing): ..
* coff-tic80.c (coff_tic80_relocate_section): ..
* coff64-rs6000.c (xcoff64_create_csect_from_smclas): ..
* coffcode.h (styp_to_sec_flags, coff_slurp_line_table,
coff_slurp_symbol_table, coff_classify_symbol,
coff_slurp_reloc_table): ..
* coffgen.c (_bfd_coff_read_string_table): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_link_input_bfd,
_bfd_coff_generic_relocate_section): ..
* cpu-arm.c (bfd_arm_merge_machines): ..
* cpu-sh.c (sh_merge_bfd_arch): ..
* elf-hppa.h (elf_hppa_relocate_section): ..
* elf.c (bfd_elf_string_from_elf_section, setup_group,
_bfd_elf_setup_group_pointers, bfd_section_from_shdr,
assign_section_numbers, _bfd_elf_symbol_from_bfd_symbol,
copy_private_bfd_data, _bfd_elf_validate_reloc): ..
* elf32-arm.h (find_thumb_glue, find_arm_glue,
bfd_elf32_arm_process_before_allocation, elf32_thumb_to_arm_stub,
elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate,
elf32_arm_relocate_section, elf32_arm_set_private_flags,
elf32_arm_copy_private_bfd_data, elf32_arm_merge_private_bfd_data): ..
* elf32-cris.c (cris_elf_relocate_section, cris_elf_check_relocs,
cris_elf_merge_private_bfd_data
* elf32-frv.c (elf32_frv_relocate_section, elf32_frv_check_relocs): ..
* elf32-gen.c (elf32_generic_link_add_symbols): ..
* elf32-hppa.c (hppa_add_stub, hppa_build_one_stub,
elf32_hppa_check_relocs, get_local_syms, final_link_relocate,
elf32_hppa_relocate_section): ..
* elf32-i370.c (i370_elf_merge_private_bfd_data,
i370_elf_check_relocs, i370_elf_relocate_section): ..
* elf32-i386.c (elf_i386_info_to_howto_rel, elf_i386_check_relocs,
elf_i386_relocate_section): ..
* elf32-m32r.c (m32r_elf_relocate_section,
m32r_elf_merge_private_bfd_data): ..
* elf32-m68hc1x.c (m68hc12_add_stub,
_bfd_m68hc11_elf_merge_private_bfd_data): ..
* elf32-m68k.c (elf_m68k_relocate_section): ..
* elf32-mcore.c (mcore_elf_unsupported_reloc,
mcore_elf_relocate_section): ..
* elf32-ppc.c (ppc_elf_merge_private_bfd_data, bad_shared_reloc,
ppc_elf_check_relocs, ppc_elf_relocate_section,
ppc_elf_begin_write_processing): ..
* elf32-s390.c (elf_s390_check_relocs, invalid_tls_insn,
elf_s390_relocate_section): ..
* elf32-sh-symbian.c (sh_symbian_import_as,
sh_symbian_process_embedded_commands,
sh_symbian_relocate_section): ..
* elf32-sh.c (sh_elf_relax_section, sh_elf_relax_delete_bytes,
sh_elf_swap_insns, sh_elf_relocate_section, sh_elf_check_relocs,
sh_elf_merge_private_data): ..
* elf32-sparc.c (elf32_sparc_check_relocs,
elf32_sparc_relocate_section,
elf32_sparc_merge_private_bfd_data): ..
* elf32-v850.c (v850_elf_check_relocs,
v850_elf_merge_private_bfd_data): ..
* elf32-xtensa.c (elf_xtensa_check_relocs,
elf_xtensa_relocate_section, elf_xtensa_merge_private_bfd_data): ..
* elf64-alpha.c (elf64_alpha_relax_with_lituse,
elf64_alpha_relax_got_load, elf64_alpha_size_got_sections,
elf64_alpha_relocate_section_r, elf64_alpha_relocate_section): ..
* elf64-gen.c (elf64_generic_link_add_symbols): ..
* elf64-ppc.c (ppc64_elf_merge_private_bfd_data, ppc_add_stub,
ppc64_elf_check_relocs, ppc64_elf_edit_opd,
ppc64_elf_relocate_section): ..
* elf64-s390.c (elf_s390_check_relocs, invalid_tls_insn,
elf_s390_relocate_section): ..
* elf64-sh64.c (sh_elf64_relocate_section): ..
* elf64-sparc.c (sparc64_elf_check_relocs,
sparc64_elf_add_symbol_hook, sparc64_elf_relocate_section,
sparc64_elf_merge_private_bfd_data): ..
* elf64-x86-64.c (elf64_x86_64_check_relocs,
elf64_x86_64_relocate_section): ..
* elflink.c (_bfd_elf_add_default_symbol,
_bfd_elf_link_assign_sym_version, elf_link_read_relocs_from_section,
_bfd_elf_link_output_relocs, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_output_extsym,
elf_get_linked_section_vma, elf_fixup_link_order,
bfd_elf_final_link, bfd_elf_gc_record_vtinherit,
bfd_elf_gc_record_vtinherit, _bfd_elf_section_already_linked): ..
* elfxx-ia64.c (elfNN_ia64_relax_section,
elfNN_ia64_relocate_section, elfNN_ia64_merge_private_bfd_data): ..
* elfxx-mips.c (mips_elf_perform_relocation,
_bfd_mips_elf_check_relocs,
_bfd_mips_elf_merge_private_bfd_data): ..
* ieee.c (ieee_slurp_external_symbols): ..
* ihex.c (ihex_bad_byte, ihex_scan, ihex_read_section): ..
* libbfd.c (_bfd_generic_verify_endian_match): ..
* linker.c (_bfd_generic_link_add_one_symbol,
_bfd_generic_section_already_linked): ..
* pdp11.c (translate_to_native_sym_flags): ..
* pe-mips.c (coff_pe_mips_relocate_section): ..
* peicode.h (pe_ILF_build_a_bfd): ..
* srec.c (srec_bad_byte): ..
* stabs.c (_bfd_link_section_stabs): ..
* xcofflink.c (xcoff_link_add_symbols, xcoff_link_input_bfd): ..
Replace all uses of bfd_archive_filename and bfd_get_section_ident
with corresponding %B and %A in _bfd_error_handler format string.
Replace occurrences of "fprintf (stderr," with _bfd_error_handler
calls to use %A and %B. Fix "against symbol .. from section" and
similar error messages. Combine multiple _bfd_error_handler calls
where they were separated due to bfd_archive_filename deficiencies.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h (struct bfd_link_callbacks): Remove "error_handler".
(LD_DEFINITION_IN_DISCARDED_SECTION): Delete.
ld/
* ldmain.c (link_callbacks): Remove "error_handler".
* ldmisc.c: Include elf-bfd.h.
(vfinfo): Sort comment. Handle %A. Use %A instead of
bfd_get_section_indent.
(error_handler): Delete.
* ldmisc.h (error_handler): Delete declaration.
2004-08-13 05:16:01 +02:00
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(_("%B: compiled for a 64 bit system and target is 32 bit"), ibfd);
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1999-05-03 09:29:11 +02:00
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}
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2000-02-28 04:50:32 +01:00
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else if ((ibfd->flags & DYNAMIC) == 0)
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{
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2004-07-30 12:08:00 +02:00
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if (bfd_get_mach (obfd) < ibfd_mach)
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bfd_set_arch_mach (obfd, bfd_arch_sparc, ibfd_mach);
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2000-02-28 04:50:32 +01:00
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}
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1999-05-03 09:29:11 +02:00
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if (((elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA)
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!= previous_ibfd_e_flags)
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1999-07-12 12:30:21 +02:00
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&& previous_ibfd_e_flags != (unsigned long) -1)
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1999-05-03 09:29:11 +02:00
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{
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(*_bfd_error_handler)
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bfd/
* bfd.c (_bfd_default_error_handler): Handle %A and %B.
(bfd_archive_filename, bfd_get_section_ident): Delete.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Don't call
bfd_archive_filename.
* elflink.c (elf_link_input_bfd): Don't use callbacks->error_handler
to warn about symbols in discarded sections. Use _bfd_error_handler.
* aout-adobe.c (aout_adobe_callback): See below.
* aout-cris.c (swap_ext_reloc_in): ..
* coff-arm.c (find_thumb_glue, find_arm_glue,
coff_arm_relocate_section, bfd_arm_process_before_allocation,
coff_arm_merge_private_bfd_data, _bfd_coff_arm_set_private_flags,
coff_arm_copy_private_bfd_data): ..
* coff-i860.c (i860_reloc_processing): ..
* coff-mcore.c (mcore_coff_unsupported_reloc,
coff_mcore_relocate_section): ..
* coff-ppc.c (coff_ppc_relocate_section): ..
* coff-rs6000.c (xcoff_create_csect_from_smclas
* coff-sh.c (sh_relax_section, sh_relax_delete_bytes,
sh_swap_insns, sh_relocate_section): ..
* coff-tic54x.c (tic54x_reloc_processing): ..
* coff-tic80.c (coff_tic80_relocate_section): ..
* coff64-rs6000.c (xcoff64_create_csect_from_smclas): ..
* coffcode.h (styp_to_sec_flags, coff_slurp_line_table,
coff_slurp_symbol_table, coff_classify_symbol,
coff_slurp_reloc_table): ..
* coffgen.c (_bfd_coff_read_string_table): ..
* cofflink.c (coff_link_add_symbols, _bfd_coff_link_input_bfd,
_bfd_coff_generic_relocate_section): ..
* cpu-arm.c (bfd_arm_merge_machines): ..
* cpu-sh.c (sh_merge_bfd_arch): ..
* elf-hppa.h (elf_hppa_relocate_section): ..
* elf.c (bfd_elf_string_from_elf_section, setup_group,
_bfd_elf_setup_group_pointers, bfd_section_from_shdr,
assign_section_numbers, _bfd_elf_symbol_from_bfd_symbol,
copy_private_bfd_data, _bfd_elf_validate_reloc): ..
* elf32-arm.h (find_thumb_glue, find_arm_glue,
bfd_elf32_arm_process_before_allocation, elf32_thumb_to_arm_stub,
elf32_arm_to_thumb_stub, elf32_arm_final_link_relocate,
elf32_arm_relocate_section, elf32_arm_set_private_flags,
elf32_arm_copy_private_bfd_data, elf32_arm_merge_private_bfd_data): ..
* elf32-cris.c (cris_elf_relocate_section, cris_elf_check_relocs,
cris_elf_merge_private_bfd_data
* elf32-frv.c (elf32_frv_relocate_section, elf32_frv_check_relocs): ..
* elf32-gen.c (elf32_generic_link_add_symbols): ..
* elf32-hppa.c (hppa_add_stub, hppa_build_one_stub,
elf32_hppa_check_relocs, get_local_syms, final_link_relocate,
elf32_hppa_relocate_section): ..
* elf32-i370.c (i370_elf_merge_private_bfd_data,
i370_elf_check_relocs, i370_elf_relocate_section): ..
* elf32-i386.c (elf_i386_info_to_howto_rel, elf_i386_check_relocs,
elf_i386_relocate_section): ..
* elf32-m32r.c (m32r_elf_relocate_section,
m32r_elf_merge_private_bfd_data): ..
* elf32-m68hc1x.c (m68hc12_add_stub,
_bfd_m68hc11_elf_merge_private_bfd_data): ..
* elf32-m68k.c (elf_m68k_relocate_section): ..
* elf32-mcore.c (mcore_elf_unsupported_reloc,
mcore_elf_relocate_section): ..
* elf32-ppc.c (ppc_elf_merge_private_bfd_data, bad_shared_reloc,
ppc_elf_check_relocs, ppc_elf_relocate_section,
ppc_elf_begin_write_processing): ..
* elf32-s390.c (elf_s390_check_relocs, invalid_tls_insn,
elf_s390_relocate_section): ..
* elf32-sh-symbian.c (sh_symbian_import_as,
sh_symbian_process_embedded_commands,
sh_symbian_relocate_section): ..
* elf32-sh.c (sh_elf_relax_section, sh_elf_relax_delete_bytes,
sh_elf_swap_insns, sh_elf_relocate_section, sh_elf_check_relocs,
sh_elf_merge_private_data): ..
* elf32-sparc.c (elf32_sparc_check_relocs,
elf32_sparc_relocate_section,
elf32_sparc_merge_private_bfd_data): ..
* elf32-v850.c (v850_elf_check_relocs,
v850_elf_merge_private_bfd_data): ..
* elf32-xtensa.c (elf_xtensa_check_relocs,
elf_xtensa_relocate_section, elf_xtensa_merge_private_bfd_data): ..
* elf64-alpha.c (elf64_alpha_relax_with_lituse,
elf64_alpha_relax_got_load, elf64_alpha_size_got_sections,
elf64_alpha_relocate_section_r, elf64_alpha_relocate_section): ..
* elf64-gen.c (elf64_generic_link_add_symbols): ..
* elf64-ppc.c (ppc64_elf_merge_private_bfd_data, ppc_add_stub,
ppc64_elf_check_relocs, ppc64_elf_edit_opd,
ppc64_elf_relocate_section): ..
* elf64-s390.c (elf_s390_check_relocs, invalid_tls_insn,
elf_s390_relocate_section): ..
* elf64-sh64.c (sh_elf64_relocate_section): ..
* elf64-sparc.c (sparc64_elf_check_relocs,
sparc64_elf_add_symbol_hook, sparc64_elf_relocate_section,
sparc64_elf_merge_private_bfd_data): ..
* elf64-x86-64.c (elf64_x86_64_check_relocs,
elf64_x86_64_relocate_section): ..
* elflink.c (_bfd_elf_add_default_symbol,
_bfd_elf_link_assign_sym_version, elf_link_read_relocs_from_section,
_bfd_elf_link_output_relocs, elf_link_add_object_symbols,
bfd_elf_size_dynamic_sections, elf_link_output_extsym,
elf_get_linked_section_vma, elf_fixup_link_order,
bfd_elf_final_link, bfd_elf_gc_record_vtinherit,
bfd_elf_gc_record_vtinherit, _bfd_elf_section_already_linked): ..
* elfxx-ia64.c (elfNN_ia64_relax_section,
elfNN_ia64_relocate_section, elfNN_ia64_merge_private_bfd_data): ..
* elfxx-mips.c (mips_elf_perform_relocation,
_bfd_mips_elf_check_relocs,
_bfd_mips_elf_merge_private_bfd_data): ..
* ieee.c (ieee_slurp_external_symbols): ..
* ihex.c (ihex_bad_byte, ihex_scan, ihex_read_section): ..
* libbfd.c (_bfd_generic_verify_endian_match): ..
* linker.c (_bfd_generic_link_add_one_symbol,
_bfd_generic_section_already_linked): ..
* pdp11.c (translate_to_native_sym_flags): ..
* pe-mips.c (coff_pe_mips_relocate_section): ..
* peicode.h (pe_ILF_build_a_bfd): ..
* srec.c (srec_bad_byte): ..
* stabs.c (_bfd_link_section_stabs): ..
* xcofflink.c (xcoff_link_add_symbols, xcoff_link_input_bfd): ..
Replace all uses of bfd_archive_filename and bfd_get_section_ident
with corresponding %B and %A in _bfd_error_handler format string.
Replace occurrences of "fprintf (stderr," with _bfd_error_handler
calls to use %A and %B. Fix "against symbol .. from section" and
similar error messages. Combine multiple _bfd_error_handler calls
where they were separated due to bfd_archive_filename deficiencies.
* bfd-in2.h: Regenerate.
include/
* bfdlink.h (struct bfd_link_callbacks): Remove "error_handler".
(LD_DEFINITION_IN_DISCARDED_SECTION): Delete.
ld/
* ldmain.c (link_callbacks): Remove "error_handler".
* ldmisc.c: Include elf-bfd.h.
(vfinfo): Sort comment. Handle %A. Use %A instead of
bfd_get_section_indent.
(error_handler): Delete.
* ldmisc.h (error_handler): Delete declaration.
2004-08-13 05:16:01 +02:00
|
|
|
(_("%B: linking little endian files with big endian files"), ibfd);
|
2002-11-30 09:39:46 +01:00
|
|
|
error = TRUE;
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
previous_ibfd_e_flags = elf_elfheader (ibfd)->e_flags & EF_SPARC_LEDATA;
|
|
|
|
|
|
|
|
if (error)
|
|
|
|
{
|
|
|
|
bfd_set_error (bfd_error_bad_value);
|
2002-11-30 09:39:46 +01:00
|
|
|
return FALSE;
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
|
2002-11-30 09:39:46 +01:00
|
|
|
return TRUE;
|
1999-05-03 09:29:11 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* The final processing done just before writing out the object file.
|
|
|
|
We need to set the e_machine field appropriately. */
|
|
|
|
|
|
|
|
static void
|
2005-04-19 23:26:30 +02:00
|
|
|
elf32_sparc_final_write_processing (bfd *abfd,
|
|
|
|
bfd_boolean linker ATTRIBUTE_UNUSED)
|
1999-05-03 09:29:11 +02:00
|
|
|
{
|
|
|
|
switch (bfd_get_mach (abfd))
|
|
|
|
{
|
|
|
|
case bfd_mach_sparc :
|
2004-09-23 02:51:33 +02:00
|
|
|
case bfd_mach_sparc_sparclet :
|
|
|
|
case bfd_mach_sparc_sparclite :
|
1999-05-03 09:29:11 +02:00
|
|
|
break; /* nothing to do */
|
|
|
|
case bfd_mach_sparc_v8plus :
|
|
|
|
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
|
|
|
|
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
|
|
|
|
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS;
|
|
|
|
break;
|
|
|
|
case bfd_mach_sparc_v8plusa :
|
|
|
|
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
|
|
|
|
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
|
|
|
|
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1;
|
|
|
|
break;
|
2000-10-20 12:38:47 +02:00
|
|
|
case bfd_mach_sparc_v8plusb :
|
|
|
|
elf_elfheader (abfd)->e_machine = EM_SPARC32PLUS;
|
|
|
|
elf_elfheader (abfd)->e_flags &=~ EF_SPARC_32PLUS_MASK;
|
|
|
|
elf_elfheader (abfd)->e_flags |= EF_SPARC_32PLUS | EF_SPARC_SUN_US1
|
|
|
|
| EF_SPARC_SUN_US3;
|
|
|
|
break;
|
1999-05-03 09:29:11 +02:00
|
|
|
case bfd_mach_sparc_sparclite_le :
|
|
|
|
elf_elfheader (abfd)->e_flags |= EF_SPARC_LEDATA;
|
|
|
|
break;
|
|
|
|
default :
|
|
|
|
abort ();
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2001-08-23 17:14:18 +02:00
|
|
|
|
|
|
|
static enum elf_reloc_type_class
|
2005-04-19 23:26:30 +02:00
|
|
|
elf32_sparc_reloc_type_class (const Elf_Internal_Rela *rela)
|
2001-08-23 17:14:18 +02:00
|
|
|
{
|
2001-09-24 03:38:31 +02:00
|
|
|
switch ((int) ELF32_R_TYPE (rela->r_info))
|
2001-08-23 17:14:18 +02:00
|
|
|
{
|
|
|
|
case R_SPARC_RELATIVE:
|
|
|
|
return reloc_class_relative;
|
|
|
|
case R_SPARC_JMP_SLOT:
|
|
|
|
return reloc_class_plt;
|
|
|
|
case R_SPARC_COPY:
|
|
|
|
return reloc_class_copy;
|
|
|
|
default:
|
|
|
|
return reloc_class_normal;
|
|
|
|
}
|
|
|
|
}
|
2004-04-22 16:45:32 +02:00
|
|
|
|
1999-05-03 09:29:11 +02:00
|
|
|
#define TARGET_BIG_SYM bfd_elf32_sparc_vec
|
|
|
|
#define TARGET_BIG_NAME "elf32-sparc"
|
|
|
|
#define ELF_ARCH bfd_arch_sparc
|
|
|
|
#define ELF_MACHINE_CODE EM_SPARC
|
|
|
|
#define ELF_MACHINE_ALT1 EM_SPARC32PLUS
|
|
|
|
#define ELF_MAXPAGESIZE 0x10000
|
2006-05-30 18:45:32 +02:00
|
|
|
#define ELF_COMMONPAGESIZE 0x2000
|
1999-05-03 09:29:11 +02:00
|
|
|
|
2005-04-19 23:26:30 +02:00
|
|
|
#define bfd_elf32_bfd_merge_private_bfd_data \
|
|
|
|
elf32_sparc_merge_private_bfd_data
|
|
|
|
#define elf_backend_final_write_processing \
|
|
|
|
elf32_sparc_final_write_processing
|
|
|
|
#define elf_backend_grok_psinfo elf32_sparc_grok_psinfo
|
|
|
|
#define elf_backend_reloc_type_class elf32_sparc_reloc_type_class
|
|
|
|
|
|
|
|
#define elf_info_to_howto _bfd_sparc_elf_info_to_howto
|
|
|
|
#define bfd_elf32_bfd_reloc_type_lookup _bfd_sparc_elf_reloc_type_lookup
|
2007-03-26 14:23:03 +02:00
|
|
|
#define bfd_elf32_bfd_reloc_name_lookup \
|
|
|
|
_bfd_sparc_elf_reloc_name_lookup
|
bfd/
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Add TLS relocs.
(elf32_sparc_rev32_howto): New variable.
(sparc_reloc_map): Add TLS relocs.
(elf32_sparc_reloc_type_lookup, elf32_sparc_info_to_howto):
Handle REV32.
(sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_mkobject):
New functions.
(struct elf32_sparc_dyn_relocs, struct elf32_sparc_link_hash_entry,
struct elf32_sparc_link_hash_table):
New structures.
(elf32_sparc_tdata, elf32_sparc_local_got_tls_type,
elf32_sparc_hash_table): Define.
(link_hash_newfunc, elf32_sparc_link_hash_table_create,
create_got_section, elf32_sparc_create_dynamic_sections,
elf32_sparc_copy_indirect_symbol, elf32_sparc_tls_transition): New
functions.
(elf32_sparc_check_relocs): Handle TLS relocs. Add dynamic reloc
reference counting.
(elf32_sparc_gc_sweep_hook): Likewise.
(elf32_sparc_adjust_dynamic_symbol): Likewise.
(elf32_sparc_size_dynamic_sections): Likewise.
(elf32_sparc_relocate_section): Likewise.
(allocate_dynrelocs, readonly_dynrelocs, dtpoff_base, tpoff):
New functions.
(elf32_sparc_object_p): Allocate backend private object data.
(bfd_elf32_bfd_link_hash_table_create,
elf_backend_copy_indirect_symbol, bfd_elf32_mkobject,
elf_backend_can_refcount): Define.
(elf_backend_create_dynamic_sections): Define to
elf32_sparc_create_dynamic_sections.
* reloc.c: Add SPARC TLS relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf64-sparc.c (sparc64_elf_howto_table): Add TLS relocs.
(sparc_reloc_map): Likewise.
gas/
* config/tc-sparc.c (sparc_ip): Handle TLS % operators.
(tc_gen_reloc): Handle TLS relocs.
(sparc_cons, cons_fix_new_sparc): Handle %r_tls_dtpoff.
* config/tc-sparc.h (tc_fix_adjustable): Don't adjust TLS
relocs.
* config/obj-elf.c (obj_elf_section_word): Handle tls.
(obj_elf_type): Handle tls_object.
include/
* elf/sparc.h: Add TLS relocs. Move R_SPARC_REV32 to 252.
ld/testsuite/
* ld-sparc/sparc.exp: New.
* ld-sparc/tlsg32.s: New test.
* ld-sparc/tlsg32.sd: Likewise.
* ld-sparc/tlsg64.s: Likewise.
* ld-sparc/tlsg64.sd: Likewise.
* ld-sparc/tlslib.s: Likewise.
* ld-sparc/tlsnopic.s: Likewise.
* ld-sparc/tlspic.s: Likewise.
* ld-sparc/tlssunbin32.dd: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunbin32.s: Likewise.
* ld-sparc/tlssunbin32.sd: Likewise.
* ld-sparc/tlssunbin32.td: Likewise.
* ld-sparc/tlssunbin64.dd: Likewise.
* ld-sparc/tlssunbin64.rd: Likewise.
* ld-sparc/tlssunbin64.s: Likewise.
* ld-sparc/tlssunbin64.sd: Likewise.
* ld-sparc/tlssunbin64.td: Likewise.
* ld-sparc/tlssunbinpic32.s: Likewise.
* ld-sparc/tlssunbinpic64.s: Likewise.
* ld-sparc/tlssunnopic32.dd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic32.s: Likewise.
* ld-sparc/tlssunnopic32.sd: Likewise.
* ld-sparc/tlssunnopic64.dd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunnopic64.s: Likewise.
* ld-sparc/tlssunnopic64.sd: Likewise.
* ld-sparc/tlssunpic32.dd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic32.s: Likewise.
* ld-sparc/tlssunpic32.sd: Likewise.
* ld-sparc/tlssunpic32.td: Likewise.
* ld-sparc/tlssunpic64.dd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-sparc/tlssunpic64.s: Likewise.
* ld-sparc/tlssunpic64.sd: Likewise.
* ld-sparc/tlssunpic64.td: Likewise.
2003-01-25 00:44:45 +01:00
|
|
|
#define bfd_elf32_bfd_link_hash_table_create \
|
2005-04-19 23:26:30 +02:00
|
|
|
_bfd_sparc_elf_link_hash_table_create
|
|
|
|
#define bfd_elf32_bfd_relax_section _bfd_sparc_elf_relax_section
|
|
|
|
#define bfd_elf32_new_section_hook _bfd_sparc_elf_new_section_hook
|
bfd/
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Add TLS relocs.
(elf32_sparc_rev32_howto): New variable.
(sparc_reloc_map): Add TLS relocs.
(elf32_sparc_reloc_type_lookup, elf32_sparc_info_to_howto):
Handle REV32.
(sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_mkobject):
New functions.
(struct elf32_sparc_dyn_relocs, struct elf32_sparc_link_hash_entry,
struct elf32_sparc_link_hash_table):
New structures.
(elf32_sparc_tdata, elf32_sparc_local_got_tls_type,
elf32_sparc_hash_table): Define.
(link_hash_newfunc, elf32_sparc_link_hash_table_create,
create_got_section, elf32_sparc_create_dynamic_sections,
elf32_sparc_copy_indirect_symbol, elf32_sparc_tls_transition): New
functions.
(elf32_sparc_check_relocs): Handle TLS relocs. Add dynamic reloc
reference counting.
(elf32_sparc_gc_sweep_hook): Likewise.
(elf32_sparc_adjust_dynamic_symbol): Likewise.
(elf32_sparc_size_dynamic_sections): Likewise.
(elf32_sparc_relocate_section): Likewise.
(allocate_dynrelocs, readonly_dynrelocs, dtpoff_base, tpoff):
New functions.
(elf32_sparc_object_p): Allocate backend private object data.
(bfd_elf32_bfd_link_hash_table_create,
elf_backend_copy_indirect_symbol, bfd_elf32_mkobject,
elf_backend_can_refcount): Define.
(elf_backend_create_dynamic_sections): Define to
elf32_sparc_create_dynamic_sections.
* reloc.c: Add SPARC TLS relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf64-sparc.c (sparc64_elf_howto_table): Add TLS relocs.
(sparc_reloc_map): Likewise.
gas/
* config/tc-sparc.c (sparc_ip): Handle TLS % operators.
(tc_gen_reloc): Handle TLS relocs.
(sparc_cons, cons_fix_new_sparc): Handle %r_tls_dtpoff.
* config/tc-sparc.h (tc_fix_adjustable): Don't adjust TLS
relocs.
* config/obj-elf.c (obj_elf_section_word): Handle tls.
(obj_elf_type): Handle tls_object.
include/
* elf/sparc.h: Add TLS relocs. Move R_SPARC_REV32 to 252.
ld/testsuite/
* ld-sparc/sparc.exp: New.
* ld-sparc/tlsg32.s: New test.
* ld-sparc/tlsg32.sd: Likewise.
* ld-sparc/tlsg64.s: Likewise.
* ld-sparc/tlsg64.sd: Likewise.
* ld-sparc/tlslib.s: Likewise.
* ld-sparc/tlsnopic.s: Likewise.
* ld-sparc/tlspic.s: Likewise.
* ld-sparc/tlssunbin32.dd: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunbin32.s: Likewise.
* ld-sparc/tlssunbin32.sd: Likewise.
* ld-sparc/tlssunbin32.td: Likewise.
* ld-sparc/tlssunbin64.dd: Likewise.
* ld-sparc/tlssunbin64.rd: Likewise.
* ld-sparc/tlssunbin64.s: Likewise.
* ld-sparc/tlssunbin64.sd: Likewise.
* ld-sparc/tlssunbin64.td: Likewise.
* ld-sparc/tlssunbinpic32.s: Likewise.
* ld-sparc/tlssunbinpic64.s: Likewise.
* ld-sparc/tlssunnopic32.dd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic32.s: Likewise.
* ld-sparc/tlssunnopic32.sd: Likewise.
* ld-sparc/tlssunnopic64.dd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunnopic64.s: Likewise.
* ld-sparc/tlssunnopic64.sd: Likewise.
* ld-sparc/tlssunpic32.dd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic32.s: Likewise.
* ld-sparc/tlssunpic32.sd: Likewise.
* ld-sparc/tlssunpic32.td: Likewise.
* ld-sparc/tlssunpic64.dd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-sparc/tlssunpic64.s: Likewise.
* ld-sparc/tlssunpic64.sd: Likewise.
* ld-sparc/tlssunpic64.td: Likewise.
2003-01-25 00:44:45 +01:00
|
|
|
#define elf_backend_copy_indirect_symbol \
|
2005-04-19 23:26:30 +02:00
|
|
|
_bfd_sparc_elf_copy_indirect_symbol
|
1999-05-03 09:29:11 +02:00
|
|
|
#define elf_backend_create_dynamic_sections \
|
2005-04-19 23:26:30 +02:00
|
|
|
_bfd_sparc_elf_create_dynamic_sections
|
|
|
|
#define elf_backend_check_relocs _bfd_sparc_elf_check_relocs
|
1999-05-03 09:29:11 +02:00
|
|
|
#define elf_backend_adjust_dynamic_symbol \
|
2005-04-19 23:26:30 +02:00
|
|
|
_bfd_sparc_elf_adjust_dynamic_symbol
|
|
|
|
#define elf_backend_omit_section_dynsym _bfd_sparc_elf_omit_section_dynsym
|
1999-05-03 09:29:11 +02:00
|
|
|
#define elf_backend_size_dynamic_sections \
|
2005-04-19 23:26:30 +02:00
|
|
|
_bfd_sparc_elf_size_dynamic_sections
|
|
|
|
#define elf_backend_relocate_section _bfd_sparc_elf_relocate_section
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1999-05-03 09:29:11 +02:00
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#define elf_backend_finish_dynamic_symbol \
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2005-04-19 23:26:30 +02:00
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_bfd_sparc_elf_finish_dynamic_symbol
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1999-05-03 09:29:11 +02:00
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#define elf_backend_finish_dynamic_sections \
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2005-04-19 23:26:30 +02:00
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_bfd_sparc_elf_finish_dynamic_sections
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#define bfd_elf32_mkobject _bfd_sparc_elf_mkobject
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#define elf_backend_object_p _bfd_sparc_elf_object_p
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#define elf_backend_gc_mark_hook _bfd_sparc_elf_gc_mark_hook
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#define elf_backend_gc_sweep_hook _bfd_sparc_elf_gc_sweep_hook
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#define elf_backend_plt_sym_val _bfd_sparc_elf_plt_sym_val
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2006-10-17 15:41:49 +02:00
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#define elf_backend_init_index_section _bfd_elf_init_1_index_section
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1999-05-03 09:29:11 +02:00
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#define elf_backend_can_gc_sections 1
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bfd/
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Add TLS relocs.
(elf32_sparc_rev32_howto): New variable.
(sparc_reloc_map): Add TLS relocs.
(elf32_sparc_reloc_type_lookup, elf32_sparc_info_to_howto):
Handle REV32.
(sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_mkobject):
New functions.
(struct elf32_sparc_dyn_relocs, struct elf32_sparc_link_hash_entry,
struct elf32_sparc_link_hash_table):
New structures.
(elf32_sparc_tdata, elf32_sparc_local_got_tls_type,
elf32_sparc_hash_table): Define.
(link_hash_newfunc, elf32_sparc_link_hash_table_create,
create_got_section, elf32_sparc_create_dynamic_sections,
elf32_sparc_copy_indirect_symbol, elf32_sparc_tls_transition): New
functions.
(elf32_sparc_check_relocs): Handle TLS relocs. Add dynamic reloc
reference counting.
(elf32_sparc_gc_sweep_hook): Likewise.
(elf32_sparc_adjust_dynamic_symbol): Likewise.
(elf32_sparc_size_dynamic_sections): Likewise.
(elf32_sparc_relocate_section): Likewise.
(allocate_dynrelocs, readonly_dynrelocs, dtpoff_base, tpoff):
New functions.
(elf32_sparc_object_p): Allocate backend private object data.
(bfd_elf32_bfd_link_hash_table_create,
elf_backend_copy_indirect_symbol, bfd_elf32_mkobject,
elf_backend_can_refcount): Define.
(elf_backend_create_dynamic_sections): Define to
elf32_sparc_create_dynamic_sections.
* reloc.c: Add SPARC TLS relocs.
* bfd-in2.h, libbfd.h: Rebuilt.
* elf64-sparc.c (sparc64_elf_howto_table): Add TLS relocs.
(sparc_reloc_map): Likewise.
gas/
* config/tc-sparc.c (sparc_ip): Handle TLS % operators.
(tc_gen_reloc): Handle TLS relocs.
(sparc_cons, cons_fix_new_sparc): Handle %r_tls_dtpoff.
* config/tc-sparc.h (tc_fix_adjustable): Don't adjust TLS
relocs.
* config/obj-elf.c (obj_elf_section_word): Handle tls.
(obj_elf_type): Handle tls_object.
include/
* elf/sparc.h: Add TLS relocs. Move R_SPARC_REV32 to 252.
ld/testsuite/
* ld-sparc/sparc.exp: New.
* ld-sparc/tlsg32.s: New test.
* ld-sparc/tlsg32.sd: Likewise.
* ld-sparc/tlsg64.s: Likewise.
* ld-sparc/tlsg64.sd: Likewise.
* ld-sparc/tlslib.s: Likewise.
* ld-sparc/tlsnopic.s: Likewise.
* ld-sparc/tlspic.s: Likewise.
* ld-sparc/tlssunbin32.dd: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunbin32.s: Likewise.
* ld-sparc/tlssunbin32.sd: Likewise.
* ld-sparc/tlssunbin32.td: Likewise.
* ld-sparc/tlssunbin64.dd: Likewise.
* ld-sparc/tlssunbin64.rd: Likewise.
* ld-sparc/tlssunbin64.s: Likewise.
* ld-sparc/tlssunbin64.sd: Likewise.
* ld-sparc/tlssunbin64.td: Likewise.
* ld-sparc/tlssunbinpic32.s: Likewise.
* ld-sparc/tlssunbinpic64.s: Likewise.
* ld-sparc/tlssunnopic32.dd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic32.s: Likewise.
* ld-sparc/tlssunnopic32.sd: Likewise.
* ld-sparc/tlssunnopic64.dd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunnopic64.s: Likewise.
* ld-sparc/tlssunnopic64.sd: Likewise.
* ld-sparc/tlssunpic32.dd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic32.s: Likewise.
* ld-sparc/tlssunpic32.sd: Likewise.
* ld-sparc/tlssunpic32.td: Likewise.
* ld-sparc/tlssunpic64.dd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-sparc/tlssunpic64.s: Likewise.
* ld-sparc/tlssunpic64.sd: Likewise.
* ld-sparc/tlssunpic64.td: Likewise.
2003-01-25 00:44:45 +01:00
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#define elf_backend_can_refcount 1
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1999-05-03 09:29:11 +02:00
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#define elf_backend_want_got_plt 0
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#define elf_backend_plt_readonly 0
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#define elf_backend_want_plt_sym 1
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#define elf_backend_got_header_size 4
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2002-07-23 14:29:33 +02:00
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#define elf_backend_rela_normal 1
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1999-05-03 09:29:11 +02:00
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#include "elf32-target.h"
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bfd/
* config.bfd (sparc-*-vxworks*): New stanza.
* configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
(bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
* configure: Regenerate.
* elf32-sparc.c: Include elf-vxworks.h.
(elf32_sparc_vxworks_link_hash_table_create: New.
(elf32_sparc_vxworks_final_write_processing): New.
(TARGET_BIG_SYM): Override for VxWorks.
(TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
(elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing, elf32_bed): Likewise.
* elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
(sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
(sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
(_bfd_sparc_elf_link_hash_table_create): Don't initialize
build_plt_entry here.
(create_got_section): Initialize sgotplt for VxWorks.
(_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
plt_header_size and plt_entry_size, with new VxWorks-specific settings.
Call elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use plt_header_size and plt_entry_size.
Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
(_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
for VxWorks. Check for the .got.plt section.
(sparc_vxworks_build_plt_entry): New function.
(_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
absolute on VxWorks.
(sparc32_finish_dyn): Add special handling for DT_RELASZ
and DT_PLTGOT on VxWorks.
(sparc_vxworks_finish_exec_plt): New.
(sparc_vxworks_finish_shared_plt): New.
(_bfd_sparc_elf_finish_dynamic_sections): Call them.
Use plt_header_size and plt_entry_size.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
* Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
(elf32-sparc.lo): Likewise.
* Makefile.in: Regenerate.
* targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
(_bfd_target_vector): Add a pointer to it.
gas/
* config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
(GOTT_BASE, GOTT_INDEX): New.
(tc_gen_reloc): Don't alter relocations against GOTT_BASE and
GOTT_INDEX when generating VxWorks PIC.
* configure.tgt (sparc*-*-vxworks*): Remove this special case;
use the generic *-*-vxworks* stanza instead.
gas/testsuite/
* gas/sparc/vxworks-pic.s, gas/sparc/vxworks-pic.d: New test.
* gas/sparc/sparc.exp: Run it. Remove sparc*-*-vxworks* XFAILs.
ld/
* configure.tgt (sparc*-*-vxworks*): New stanza.
* emulparams/elf32_sparc_vxworks.sh: New file.
* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_vxworks.o.
(eelf32_sparc_vxworks.c): New rule.
* Makefile.in: Regenerate.
ld/testsuite/
* ld-sparc/vxworks1.dd, ld-sparc/vxworks1.ld, ld-sparc/vxworks1-lib.dd,
* ld-sparc/vxworks1-lib.nd, ld-sparc/vxworks1-lib.rd,
* ld-sparc/vxworks1-lib.s, ld-sparc/vxworks1.rd, ld-sparc/vxworks1.s,
* ld-sparc/vxworks1-static.d, ld-sparc/vxworks2.s,
* ld-sparc/vxworks2.sd, ld-sparc/vxworks2-static.sd: New tests.
* ld-sparc/sparc.exp: Run them.
2006-04-05 14:41:59 +02:00
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|
/* A wrapper around _bfd_sparc_elf_link_hash_table_create that identifies
|
|
|
|
the target system as VxWorks. */
|
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|
|
static struct bfd_link_hash_table *
|
|
|
|
elf32_sparc_vxworks_link_hash_table_create (bfd *abfd)
|
|
|
|
{
|
|
|
|
struct bfd_link_hash_table *ret;
|
|
|
|
|
|
|
|
ret = _bfd_sparc_elf_link_hash_table_create (abfd);
|
|
|
|
if (ret)
|
|
|
|
{
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|
struct _bfd_sparc_elf_link_hash_table *htab;
|
|
|
|
|
|
|
|
htab = (struct _bfd_sparc_elf_link_hash_table *) ret;
|
|
|
|
htab->is_vxworks = 1;
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
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|
/* A final_write_processing hook that does both the SPARC- and VxWorks-
|
|
|
|
specific handling. */
|
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|
static void
|
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|
|
elf32_sparc_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
|
|
|
|
{
|
|
|
|
elf32_sparc_final_write_processing (abfd, linker);
|
|
|
|
elf_vxworks_final_write_processing (abfd, linker);
|
|
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|
}
|
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|
#undef TARGET_BIG_SYM
|
|
|
|
#define TARGET_BIG_SYM bfd_elf32_sparc_vxworks_vec
|
|
|
|
#undef TARGET_BIG_NAME
|
|
|
|
#define TARGET_BIG_NAME "elf32-sparc-vxworks"
|
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#undef ELF_MINPAGESIZE
|
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|
#define ELF_MINPAGESIZE 0x1000
|
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#undef bfd_elf32_bfd_link_hash_table_create
|
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|
#define bfd_elf32_bfd_link_hash_table_create \
|
|
|
|
elf32_sparc_vxworks_link_hash_table_create
|
|
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#undef elf_backend_want_got_plt
|
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#define elf_backend_want_got_plt 1
|
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#undef elf_backend_plt_readonly
|
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#define elf_backend_plt_readonly 1
|
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#undef elf_backend_got_header_size
|
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#define elf_backend_got_header_size 12
|
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#undef elf_backend_add_symbol_hook
|
|
|
|
#define elf_backend_add_symbol_hook \
|
|
|
|
elf_vxworks_add_symbol_hook
|
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|
#undef elf_backend_link_output_symbol_hook
|
|
|
|
#define elf_backend_link_output_symbol_hook \
|
|
|
|
elf_vxworks_link_output_symbol_hook
|
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|
#undef elf_backend_emit_relocs
|
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|
|
#define elf_backend_emit_relocs \
|
|
|
|
elf_vxworks_emit_relocs
|
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|
#undef elf_backend_final_write_processing
|
|
|
|
#define elf_backend_final_write_processing \
|
|
|
|
elf32_sparc_vxworks_final_write_processing
|
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#undef elf32_bed
|
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|
#define elf32_bed sparc_elf_vxworks_bed
|
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|
#include "elf32-target.h"
|