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Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c2fcf00..19ae632 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,64 @@ +2016-02-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19636 + PR ld/19704 + PR ld/19719 + * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. + (elf_i386_link_hash_entry): Add has_got_reloc and + has_non_got_reloc. + (elf_i386_link_hash_table): Add interp. + (elf_i386_link_hash_newfunc): Initialize has_got_reloc and + has_non_got_reloc. + (elf_i386_copy_indirect_symbol): Copy has_got_reloc and + has_non_got_reloc. + (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc. + (elf_i386_fixup_symbol): New function. + (elf_i386_pie_finish_undefweak_symbol): Likewise. + (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic + relocations and discard relocations against resolved undefined + weak symbols in executable. Don't make resolved undefined weak + symbols in executable dynamic. Keep dynamic non-GOT/non-PLT + relocation against undefined weak symbols in PIE. + (elf_i386_size_dynamic_sections): Set interp to .interp section. + (elf_i386_relocate_section): Don't generate dynamic relocations + against resolved undefined weak symbols in PIE, except for + R_386_PC32. + (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without + dynamic PLT/GOT relocations for resolved undefined weak symbols. + Don't generate dynamic relocation against resolved undefined weak + symbol in executable. + (elf_i386_finish_dynamic_sections): Call + elf_i386_pie_finish_undefweak_symbol on all symbols in PIE. + (elf_backend_fixup_symbol): New. + * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. + (elf_x86_64_link_hash_entry): Add has_got_reloc and + has_non_got_reloc. + (elf_x86_64_link_hash_table): Add interp. + (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and + has_non_got_reloc. + (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and + has_non_got_reloc. + (elf_x86_64_check_relocs): Set has_got_reloc and + has_non_got_reloc. + (elf_x86_64_fixup_symbol): New function. + (elf_x86_64_pie_finish_undefweak_symbol): Likewise. + (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic + relocations and discard relocations against resolved undefined + weak symbols in executable. Don't make resolved undefined weak + symbols in executable dynamic. + (elf_x86_64_size_dynamic_sections): Set interp to .interp section. + (elf_x86_64_relocate_section): Check relocation overflow for + dynamic relocations against unresolved weak undefined symbols. + Don't generate dynamic relocations against resolved weak + undefined symbols in PIE. + (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without + dynamic PLT/GOT relocations for resolved undefined weak symbols. + Don't generate dynamic relocation against resolved undefined weak + symbol in executable. + (elf_x86_64_finish_dynamic_sections): Call + elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE. + (elf_backend_fixup_symbol): New. + 2016-02-26 Alan Modra <amodra@gmail.com> * elf64-ppc.c (create_linkage_sections): Create sfpr when |