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bfd/
2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13178
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt
if there are no GOT relocations.
ld/testsuite/
2011-09-12 H.J. Lu <hongjiu.lu@intel.com>
PR ld/13178
* ld-ifunc/ifunc-13-i386.d: Updated.
* ld-ifunc/ifunc-13-x86-64.d: Likewise.
* ld-ifunc/ifunc-3a-x86.d: Likewise.
* ld-x86-64/pr13082-5a.d: Likewise.
* ld-ifunc/ifunc-15-i386.d: New.
* ld-ifunc/ifunc-15-i386.s: Likewise.
* ld-ifunc/ifunc-15-x86-64.d: Likewise.
* ld-ifunc/ifunc-15-x86-64.s: Likewise.
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2011-01-06 H.J. Lu <hongjiu.lu@intel.com>
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
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bfd/
2012-01-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12366
PR ld/12371
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
handle symbols marked with regular reference, but not non-GOT
reference when building shared library.
* elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
local and global STT_GNU_IFUNC symols when building shared
library.
* elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
ld/testsuite/
2012-01-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/12366
PR ld/12371
* ld-ifunc/ifunc-10-i386.s: Add more tests.
* ld-ifunc/ifunc-10-x86-64.s: Likewise.
* ld-ifunc/ifunc-11-i386.s: Likewise.
* ld-ifunc/ifunc-11-x86-64.s: Likewise.
* ld-ifunc/ifunc-12-i386.d: New.
* ld-ifunc/ifunc-12-i386.s: Likewise.
* ld-ifunc/ifunc-12-x86-64.d: Likewise.
* ld-ifunc/ifunc-12-x86-64.s: Likewise.
* ld-ifunc/ifunc-13-i386.d: Likewise.
* ld-ifunc/ifunc-13-x86-64.d: Likewise.
* ld-ifunc/ifunc-13a-i386.s: Likewise.
* ld-ifunc/ifunc-13a-x86-64.s: Likewise.
* ld-ifunc/ifunc-13b-i386.s: Likewise.
* ld-ifunc/ifunc-13b-x86-64.s: Likewise.
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bfd/
2010-07-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11791
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Support
garbage collection against STT_GNU_IFUNC symbols.
* elf32-i386.c (elf_i386_get_local_sym_hash): Don't set
elf.plt.offset/elf.got.offset to -1.
(elf_i386_tls_transition): Skip TLS transition for functions.
(elf_i386_gc_sweep_hook): Support STT_GNU_IFUNC symbols.
* elf64-x86-64.c (elf64_x86_64_get_local_sym_hash): Don't set
elf.plt.offset/elf.got.offset to -1.
(elf64_x86_64_tls_transition): Skip TLS transition for functions.
(elf64_x86_64_gc_sweep_hook): Support STT_GNU_IFUNC symbols.
ld/testsuite/
2010-07-13 H.J. Lu <hongjiu.lu@intel.com>
PR ld/11791
* ld-ifunc/ifunc-10-i386.d: New.
* ld-ifunc/ifunc-10-i386.s: Likewise.
* ld-ifunc/ifunc-10-x86-64.d: Likewise.
* ld-ifunc/ifunc-10-x86-64.s: Likewise.
* ld-ifunc/ifunc-11-i386.d: Likewise.
* ld-ifunc/ifunc-11-i386.s: Likewise.
* ld-ifunc/ifunc-11-x86-64.d: Likewise.
* ld-ifunc/ifunc-11-x86-64.s: Likewise.
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PR ld/10433
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Set got
to htab->init_got_offset and plt to htab->init_plt_offset
when discarding space for dynamic relocations.
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* elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): New.
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Likewise.
* elf32-i386.c (elf_i386_allocate_dynrelocs): Use it.
* elf64-x86-64.c (elf64_x86_64_allocate_dynrelocs): Likewise.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (_bfd_elf_create_ifunc_dyn_reloc): New.
* elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Use it.
* elf64-x86-64.c (elf64_x86_64_check_relocs): Likewise.
2009-06-17 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (elf_dyn_relocs): New.
* elf32-i386.c (elf_i386_dyn_relocs): Removed.
(elf_i386_link_hash_entry): Replace elf_i386_dyn_relocs with
elf_dyn_relocs.
(elf_i386_copy_indirect_symbol): Likewise.
(elf_i386_check_relocs): Likewise.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_allocate_dynrelocs): Likewise.
(elf_i386_readonly_dynrelocs): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
* elf64-x86-64.c (elf64_x86_64_dyn_relocs): Removed.
(elf64_x86_64_link_hash_entry): Replace elf64_x86_64_dyn_relocs
with elf_dyn_relocs.
(elf64_x86_64_copy_indirect_symbol): Updated.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_gc_sweep_hook): Likewise.
(elf64_x86_64_adjust_dynamic_symbol): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_readonly_dynrelocs): Likewise.
(elf64_x86_64_size_dynamic_sections): Likewise.
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* configure.in (elf): Add elf-ifunc.lo.
* configure: Regenerated.
* Makefile.in: Likewise.
* elf-bfd.h (elf_link_hash_table): Add sgot, sgotplt,
srelgot, splt, srelplt, igotplt, iplt, irelplt and irelifunc.
* elf32-i386.c (elf_i386_link_hash_table): Remove sgot,
sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
irelifunc.
(elf_i386_link_hash_table_create): Likewise.
(elf_i386_create_dynamic_sections): Likewise.
(elf_i386_check_relocs): 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_create_got_section): Removed.
* elf64-x86-64.c (elf64_x86_64_link_hash_table): Remove sgot,
sgotplt, srelgot, splt, srelplt, igotplt, iplt, irelplt and
irelifunc.
(elf64_x86_64_compute_jump_table_size): Updated.
(elf64_x86_64_link_hash_table_create): Likewise.
(elf64_x86_64_create_dynamic_sections): Likewise.
(elf64_x86_64_check_relocs): Likewise.
(elf64_x86_64_allocate_dynrelocs): Likewise.
(elf64_x86_64_size_dynamic_sections): Likewise.
(elf64_x86_64_relocate_section): Likewise.
(elf64_x86_64_finish_dynamic_symbol): Likewise.
(elf64_x86_64_finish_dynamic_sections): Likewise.
(elf64_x86_64_create_got_section): Removed.
* elflink.c (_bfd_elf_create_got_section): Use log_file_align
for pointer alignment. Set up section pointers.
(_bfd_elf_create_dynamic_sections): Likewise.
(_bfd_elf_create_ifunc_sections): Moved to ...
* elf-ifunc.c: Here. New.
* Makefile.am (BFD32_BACKENDS): Add elf-ifunc.lo.
(BFD32_BACKENDS_CFILES): Add elf-ifunc.c.
Run "make dep-am".
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