| Age | Commit message (Collapse) | Author | Files | Lines |
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We need to set tlsdesc_plt for x86-64 if GOT_TLS_GDESC_P is true when
allocating dynamic relocations so that _bfd_x86_elf_size_dynamic_sections
will generate TLSDESC_PLT and TLSDESC_GOT in x86-64 output.
bfd/
PR ld/22071
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
for x86-64 if GOT_TLS_GDESC_P is true.
ld/
PR ld/22071
* testsuite/ld-x86-64/pr22071.d: New file.
* testsuite/ld-x86-64/pr22071.s: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr22071.
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* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
tls_get_addr for x86-64 in one place.
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elf_i386_size_dynamic_sections and elf_x86_64_size_dynamic_sections are
very similar, except for the followings:
1. elf_i386_size_dynamic_sections checks GOT_TLS_IE and GOT_TLS_IE_BOTH.
elf_x86_64_size_dynamic_sections checks only GOT_TLS_IE. Since
GOT_TLS_IE_BOTH is never true for x86-64, it is OK to check GOT_TLS_IE
for both i386 and x86-64.
2, x86-64 sets tlsdesc_plt, but i386 doesn't. We set tlsdesc_plt only
if target_id == X86_64_ELF_DATA.
3. x86-64 has
if (s != htab->elf.srelplt)
s->reloc_count = 0;
and i386 has
s->reloc_count = 0;
i386 did have
if (s != htab->srelplt)
s->reloc_count = 0;
in the original commit:
commit 67a4f2b710581acc83afecff55424af285ecbc28
Author: Alexandre Oliva <aoliva@redhat.com>
Date: Wed Jan 18 21:07:51 2006 +0000
But it was removed by
commit 5ae0bfb60a576344d7f701605346282c1144499e
Author: Richard Sandiford <rdsandiford@googlemail.com>
Date: Tue Feb 28 07:16:12 2006 +0000
bfd/
* elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
(elf_i386_link_hash_table_create): Initialize it.
(elf_i386_compute_jump_table_size): Use it instead of
srelplt->reloc_count.
(allocate_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
A later commit:
commit e1f987424b7b3f5ac63a2a6ae044a202a44b8ff8
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Fri Oct 21 15:13:37 2011 +0000
Put IRELATIVE relocations after JUMP_SLOT.
bfd/
2011-10-21 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13302
* elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index
and next_irelative_index.
(elf_i386_link_hash_table_create): Initialize next_jump_slot_index
and next_irelative_index.
(elf_i386_allocate_dynrelocs): Increment reloc_count instead of
next_tls_desc_index.
(elf_i386_size_dynamic_sections): Set next_tls_desc_index and
next_irelative_index from reloc_count.
(elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after
R_386_JUMP_SLOT.
changed it back to use reloc_count again. So it is correct to use
if (s != htab->elf.srelplt)
s->reloc_count = 0;
for both i386 and x86-64 now.
4. i386 and x86-64 use different DT_XXXs. They are handled by adding
them to elf_x86_link_hash_table.
With these changes, we can share _bfd_x86_elf_size_dynamic_sections in
elf32-i386.c and elf64-x86-64.c.
* elf32-i386.c (elf_i386_convert_load): Renamed to ...
(_bfd_i386_elf_convert_load): This. Remove static.
(elf_i386_size_dynamic_sections): Removed.
(elf_backend_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
(_bfd_x86_64_elf_convert_load): This. Remove static.
(elf_x86_64_size_dynamic_sections): Removed.
(elf_backend_size_dynamic_sections): Likewise.
* elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
(elf_x86_allocate_dynrelocs): This. Make it static.
(_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
(elf_x86_allocate_local_dynreloc): This. Make it static.
(elf_i386_is_reloc_section): New function.
(elf_x86_64_is_reloc_section): Likewise.
(_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
Rearrange got_entry_size initialization.
(_bfd_x86_elf_size_dynamic_sections): New function.
* elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
(_bfd_i386_elf_convert_load): New.
(_bfd_x86_64_elf_convert_load): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
(elf_backend_size_dynamic_sections): Likewise.
(_bfd_x86_elf_allocate_dynrelocs): Removed.
(_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
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Share _bfd_x86_elf_allocate_dynrelocs in elf32-i386.c and elf64-x86-64.c.
* elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
(elf_i386_allocate_local_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Replace
elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
with _bfd_x86_elf_allocate_dynrelocs and
_bfd_x86_elf_allocate_local_dynrelocs.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
(elf_x86_64_allocate_local_dynrelocs): Likewise.
(elf_x86_64_size_dynamic_sections): Replace
elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
with _bfd_x86_elf_allocate_dynrelocs and
_bfd_x86_elf_allocate_local_dynrelocs.
* elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
(_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
* elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
(_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
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Share is_x86_elf in elf32-i386.c and elf64-x86-64.c.
* elf32-i386.c (is_i386_elf): Removed.
(elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
* elf64-x86-64.c (is_x86_64_elf): Removed.
(elf_x86_64_check_relocs): Replace is_x86_64_elf with
is_x86_elf.
(elf_x86_64_size_dynamic_sections): Likewise.
(elf_x86_64_relocate_section): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
target_id.
* elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
(is_x86_elf): New.
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Share elf_x86_compute_jump_table_size in elf32-i386.c and
elf64-x86-64.c.
* elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
(elf_i386_allocate_dynrelocs): Replace
elf_i386_compute_jump_table_size with
elf_x86_compute_jump_table_size.
(elf_i386_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
(elf_x86_64_allocate_dynrelocs): Replace
elf_x86_64_compute_jump_table_size with
elf_x86_compute_jump_table_size.
(elf_x86_64_size_dynamic_sections): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
got_entry_size.
* elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
(elf_x86_compute_jump_table_size): New.
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Initialize htab->sizeof_reloc once, instead of computing it every time.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
sizeof_reloc.
(_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
* elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
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Since R_X86_64_GNU_VTINHERIT == R_386_GNU_VTINHERIT and
R_X86_64_GNU_VTENTRY == R_386_GNU_VTENTRY, we can share
_bfd_x86_elf_gc_mark_hook in elf32-i386.c and elf64-x86-64.c.
* elf32-i386.c (elf_i386_gc_mark_hook): Removed.
(elf_backend_gc_mark_hook): Likewise.
* elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
(elf_backend_gc_mark_hook): Likewise.
* elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
* elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
(elf_backend_gc_mark_hook): Likewise.
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Share _bfd_x86_elf_adjust_dynamic_symbol in elf32-i386.c and
elf64-x86-64.c.
* elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
(elf_backend_adjust_dynamic_symbol): Likewise.
* elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
(elf_backend_adjust_dynamic_symbol): Likewise.
* elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
(_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
* elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
(_bfd_x86_elf_adjust_dynamic_symbol): New.
(elf_backend_adjust_dynamic_symbol): Likewise.
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Share _bfd_x86_elf_mkobject in elf32-i386.c and elf64-x86-64.c.
* elf32-i386.c (elf_i386_mkobject): Removed.
(bfd_elf32_mkobject): Likewise.
* elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
(bfd_elf64_mkobject): Likewise.
(bfd_elf32_mkobject): Likewise.
* elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
(_bfd_x86_elf_mkobject): New.
(bfd_elf64_mkobject): Likewise.
(bfd_elf32_mkobject): Likewise.
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Extract the common parts of elf_i386_link_setup_gnu_properties and
elf_x86_64_link_setup_gnu_properties into a new function.
For x86-64, since PIC PLT layouts are the same as non-PIC PLT layouts,
initialize pic_plt0_entry and pic_plt_entry fields in PLT layouts with
the non-PIC PLT entries.
* elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
Call _bfd_x86_elf_link_setup_gnu_properties.
* elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
entries.
(elf_x86_64_non_lazy_plt): Likewise.
(elf_x86_64_lazy_bnd_plt): Likewise.
(elf_x86_64_non_lazy_bnd_plt): Likewise.
(elf_x86_64_lazy_ibt_plt): Likewise.
(elf_x32_lazy_ibt_plt): Likewise.
(elf_x86_64_non_lazy_ibt_plt): Likewise.
(elf_x32_non_lazy_ibt_plt): Likewise.
(elf_x86_64_nacl_plt): Likewise.
(elf_x86_64_link_setup_gnu_properties): Updated. Call
_bfd_x86_elf_link_setup_gnu_properties.
* elfxx-x86.c: Include elf-vxworks.h".
(_bfd_x86_elf_link_setup_gnu_properties): New function.
* elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
comments for pic_plt0_entry and pic_plt_entry.
(elf_x86_non_lazy_plt_layout): Likewise.
(elf_x86_plt_layout_table): New.
(_bfd_x86_elf_link_setup_gnu_properties): Likewise.
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Move the common codes in elf_i386_get_synthetic_symtab and
elf_x86_64_get_synthetic_symtab to _bfd_x86_elf_get_synthetic_symtab.
* elf32-i386.c (elf_i386_plt_type): Removed.
(elf_i386_plt): Likewise.
(elf_i386_get_synthetic_symtab): Updated. Call
_bfd_x86_elf_get_synthetic_symtab.
* elf64-x86-64.c (elf_x86_64_plt_type): Removed.
(elf_x86_64_plt): Likewise.
(elf_x86_64_get_synthetic_symtab): Updated. Call
_bfd_x86_elf_get_synthetic_symtab.
* elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
(elf_x86_64_get_plt_got_vma): Likewise.
(elf_i386_valid_plt_reloc_p): Likewise.
(elf_x86_64_valid_plt_reloc_p): Likewise.
(_bfd_x86_elf_get_synthetic_symtab): Likewise.
* elfxx-x86.h (elf_x86_plt_type): New.
(elf_x86_plt): Likewise.
(_bfd_x86_elf_get_synthetic_symtab): Likewise.
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Since both elf32-i386.c and elf64-x86-64.c support targets with
different ELF_MACHINE_CODEs, _bfd_x86_elf_link_hash_table_create
should check target_id instead of elf_machine_code.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
target_id instead of elf_machine_code.
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Share _bfd_x86_elf_link_hash_table_create in elf32-i386.c and
elf64-x86-64.c by:
1. Replace elf_i386_lazy_plt_layout, elf_i386_non_lazy_plt_layout,
elf_i386_plt_layout, elf_x86_64_lazy_plt_layout,
elf_x86_64_non_lazy_plt_layout and elf_x86_64_plt_layout with
elf_x86_lazy_plt_layout, elf_x86_non_lazy_plt_layout and
elf_x86_plt_layout.
2. Move plt, lazy_plt, non_lazy_plt, srelplt2 and next_tls_desc_index
from elf_i386_link_hash_table to elf_x86_link_hash_table.
3. Remove elf_i386_link_hash_table and elf_x86_64_link_hash_table.
* elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
(elf_i386_lazy_plt_layout): Likewise.
(elf_i386_non_lazy_plt_layout): Likewise.
(elf_i386_plt_layout): Likewise.
(elf_i386_link_hash_table): Likewise.
(elf_i386_next_tls_desc_index): Likewise.
(elf_i386_srelplt2): Likewise.
(elf_i386_plt): Likewise.
(elf_i386_lazy_plt): Likewise.
(elf_i386_non_lazy_plt): Likewise.
(elf_i386_link_hash_table_create): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_i386_lazy_plt): Updated.
(elf_i386_non_lazy_plt): Likewise.
(elf_i386_lazy_ibt_plt): Likewise.
(elf_i386_non_lazy_ibt_plt): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_symbol): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_get_synthetic_symtab): Likewise.
(elf_i386_link_setup_gnu_properties): Likewise.
(elf_i386_nacl_plt): Likewise.
* elf64-x86-64.c (ABI_64_P): Removed.
(ELF64_DYNAMIC_INTERPRETER): Likewise.
(ELF32_DYNAMIC_INTERPRETER): Likewise.
(elf_x86_64_lazy_plt_layout): Likewise.
(elf_x86_64_non_lazy_plt_layout): Likewise.
(elf_x86_64_plt_layout): Likewise.
(elf_x86_64_link_hash_table): Likewise.
(elf_x86_64_plt): Likewise.
(elf_x86_64_lazy_plt): Likewise.
(elf_x86_64_non_lazy_plt): Likewise.
(elf_x86_64_link_hash_table_create): Likewise.
(bfd_elf64_bfd_link_hash_table_create): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_x86_64_lazy_plt): Updated.
(elf_x86_64_non_lazy_plt): Likewise.
(elf_x86_64_lazy_bnd_plt): Likewise.
(elf_x86_64_non_lazy_bnd_plt): Likewise.
(elf_x86_64_lazy_ibt_plt): Likewise.
(elf_x32_lazy_ibt_plt): Likewise.
(elf_x86_64_non_lazy_ibt_plt): Likewise.
(elf_x32_non_lazy_ibt_plt): Likewise.
(elf_x86_64_allocate_dynrelocs): Likewise.
(elf_x86_64_size_dynamic_sections): Likewise.
(elf_x86_64_relocate_section): Likewise.
(elf_x86_64_finish_dynamic_symbol): Likewise.
(elf_x86_64_finish_dynamic_sections): Likewise.
(elf_x86_64_get_synthetic_symtab): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
(elf_x86_64_nacl_plt): Likewise.
* elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
"elf/x86-64.h".
(ELF32_DYNAMIC_INTERPRETER): New.
(ELF64_DYNAMIC_INTERPRETER): Likewise.
(ELFX32_DYNAMIC_INTERPRETER): Likewise.
(_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_link_hash_table_free): Renamed to ...
(elf_x86_link_hash_table_free): This. Make it static.
* elfxx-x86.h: Don't include "objalloc.h".
(ABI_64_P): New.
(elf_x86_lazy_plt_layout): Likewise.
(elf_x86_non_lazy_plt_layout): Likewise.
(elf_x86_plt_layout): Likewise.
(_bfd_x86_elf_link_hash_table_create): Likewise.
(bfd_elf64_bfd_link_hash_table_create): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
srelplt2 and next_tls_desc_index.
(_bfd_x86_elf_link_hash_table_free): Removed.
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Move common codes in elf32-i386.c and elf64-x86-64.c to elfxx-x86.c.
* Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
(BFD64_BACKENDS): Likewise.
(BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
(BFD64_BACKENDS_CFILES): Likewise.
* Makefile.in: Regenerated.
* configure.ac (bfd_backends): Add elfxx-x86.lo together with
elf32-i386.lo and elf64-x86-64.lo.
* configure: Regenerated.
* elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
"bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
"objalloc.h" and "hashtab.h".
(ELIMINATE_COPY_RELOCS): Removed.
(UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
(SYMBOL_NO_COPYRELOC): Likewise.
(elf_i386_link_hash_entry): Likewise.
(GOT_UNKNOWN): Likewise.
(GOT_NORMAL): Likewise.
(GOT_TLS_GD): Likewise.
(elf_i386_hash_entry): Likewise.
(elf_i386_obj_tdata): Likewise.
(elf_i386_tdata): Likewise.
(elf_i386_local_got_tls_type): Likewise.
(elf_i386_local_tlsdesc_gotent): Likewise.
(elf_i386_hash_table): Likewise.
(elf_i386_link_hash_newfunc): Likewise.
(elf_i386_local_htab_hash): Likewise.
(elf_i386_local_htab_eq): Likewise.
(elf_i386_get_local_sym_hash): Likewise.
(elf_i386_link_hash_table_free): Likewise.
(elf_i386_copy_indirect_symbol): Likewise.
(elf_i386_fixup_symbol): Likewise.
(elf_i386_readonly_dynrelocs): Likewise.
(elf_i386_always_size_sections): Likewise.
(elf_i386_set_tls_module_base): Likewise.
(elf_i386_dtpoff_base): Likewise.
(compare_relocs): Likewise.
(elf_i386_hash_symbol): Likewise.
(elf_i386_parse_gnu_properties): Likewise.
(elf_i386_merge_gnu_properties): Likewise.
(elf_i386_link_check_relocs): Likewise.
(elf_i386_merge_symbol_attribute): Likewise.
(bfd_elf32_bfd_link_check_relocs): Likewise.
(elf_backend_copy_indirect_symbol): Likewise.
(elf_backend_always_size_sections): Likewise.
(elf_backend_omit_section_dynsym): Likewise.
(elf_backend_hash_symbol): Likewise.
(elf_backend_fixup_symbol): Likewise.
(elf_backend_parse_gnu_properties): Likewise.
(elf_backend_merge_gnu_properties): Likewise.
(elf_backend_merge_symbol_attribute): Likewise.
(elf_i386_mkobject): Updated.
(elf_i386_link_hash_table_create): Likewise.
(elf_i386_check_tls_transition): Likewise.
(elf_i386_tls_transition): Likewise.
(elf_i386_convert_load_reloc): Likewise.
(elf_i386_check_relocs): Likewise.
(elf_i386_adjust_dynamic_symbol): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_convert_load): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_symbol ): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_output_arch_local_syms): Likewise.
(elf_i386_get_synthetic_symtab): Likewise.
(elf_i386_link_setup_gnu_properties): Likewise.
(elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
of elf_link_hash_table, as base.
(elf_i386_next_tls_desc_index): New.
(elf_i386_srelplt2): Likewise.
(elf_i386_plt): Likewise.
(elf_i386_lazy_plt): Likewise.
(elf_i386_non_lazy_plt): Likewise.
* elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
"bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
"objalloc.h" and "hashtab.h".
(ELIMINATE_COPY_RELOCS): Removed.
(UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
(SYMBOL_NO_COPYRELOC): Likewise.
(elf_x86_64_link_hash_entry): Likewise.
(GOT_UNKNOWN): Likewise.
(GOT_NORMAL): Likewise.
(GOT_TLS_GD): Likewise.
(elf_x86_64_hash_entry): Likewise.
(elf_x86_64_obj_tdata): Likewise.
(elf_x86_64_tdata): Likewise.
(elf_x86_64_local_got_tls_type): Likewise.
(elf_x86_64_local_tlsdesc_gotent): Likewise.
(elf_x86_64_hash_table): Likewise.
(elf_x86_64_link_hash_newfunc): Likewise.
(elf_x86_64_local_htab_hash): Likewise.
(elf_x86_64_local_htab_eq): Likewise.
(elf_x86_64_get_local_sym_hash): Likewise.
(elf_x86_64_link_hash_table_free): Likewise.
(elf_x86_64_copy_indirect_symbol): Likewise.
(elf_x86_64_fixup_symbol): Likewise.
(elf_x86_64_readonly_dynrelocs): Likewise.
(elf_x86_64_always_size_sections): Likewise.
(elf_x86_64_set_tls_module_base): Likewise.
(elf_x86_64_dtpoff_base): Likewise.
(compare_relocs): Likewise.
(elf_x86_64_merge_symbol_attribute): Likewise.
(elf_x86_64_hash_symbol): Likewise.
(elf_x86_64_parse_gnu_properties): Likewise.
(elf_x86_64_merge_gnu_properties): Likewise.
(elf_x86_64_link_check_relocs): Likewise.
(elf_backend_copy_indirect_symbol): Likewise.
(elf_backend_always_size_sections): Likewise.
(bfd_elf64_bfd_link_check_relocs): Likewise.
(elf_backend_merge_symbol_attribute): Likewise.
(elf_backend_hash_symbol): Likewise.
(elf_backend_omit_section_dynsym): Likewise.
(elf_backend_fixup_symbol): Likewise.
(elf_backend_parse_gnu_properties): Likewise.
(elf_backend_merge_gnu_properties): Likewise.
(bfd_elf32_bfd_link_check_relocs): Likewise.
(elf_x86_64_mkobject): Updated.
(elf_x86_64_link_hash_table_create): Likewise.
(elf_x86_64_check_tls_transition): Likewise.
(elf_x86_64_tls_transition): Likewise.
(elf_x86_64_convert_load_reloc): Likewise.
(elf_x86_64_check_relocs): Likewise.
(elf_x86_64_adjust_dynamic_symbol): Likewise.
(elf_x86_64_allocate_dynrelocs): Likewise.
(elf_x86_64_convert_load): Likewise.
(elf_x86_64_size_dynamic_sections): Likewise.
(elf_x86_64_relocate_section): Likewise.
(elf_x86_64_finish_dynamic_symbol ): Likewise.
(elf_x86_64_finish_dynamic_sections): Likewise.
(elf_x86_64_output_arch_local_syms): Likewise.
(elf_x86_64_get_synthetic_symtab): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
(elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
instead of elf_link_hash_table, as base.
(elf_x86_64_next_tls_desc_index): New.
(elf_x86_64_srelplt2): Likewise.
(elf_x86_64_plt): Likewise.
(elf_x86_64_lazy_plt): Likewise.
(elf_x86_64_non_lazy_plt): Likewise.
* elfxx-x86.c: New file.
* elfxx-x86.h: Likewise.
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