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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-06 15:25:07 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-06 15:29:32 -0700 |
| commit | 98b273dc13b1e45db8c66821efc9e514884f3c25 (patch) | |
| tree | 92329e76f47f0ae15386ce2669f43617c2666a9b /bfd/ChangeLog | |
| parent | b3b7c423883ad8d8b81f166ad2d2d4b637086bc0 (diff) | |
| download | gdb-98b273dc13b1e45db8c66821efc9e514884f3c25.zip gdb-98b273dc13b1e45db8c66821efc9e514884f3c25.tar.gz gdb-98b273dc13b1e45db8c66821efc9e514884f3c25.tar.bz2 | |
x86: Use zero_undefweak in elf_x86_link_hash_entry
Replace has_got_reloc and has_non_got_reloc in elf_x86_link_hash_entry
with zero_undefweak:
Bit 0: Symbol has no GOT nor PLT relocations.
Bit 1: Symbol has non-GOT/non-PLT relocations in text sections.
zero_undefweak is initialized to 1 and undefined weak symbol should be
resolved to 0 if zero_undefweak > 0.
* elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
and has_non_got_reloc with zero_undefweak.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
zero_undefweak to 1.
(_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
has_non_got_reloc with zero_undefweak.
* elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
has_got_reloc and has_non_got_reloc with zero_undefweak.
(elf_x86_link_hash_entry): Likewise.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index dd25779..de01ad3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -13,6 +13,19 @@ 2017-10-06 H.J. Lu <hongjiu.lu@intel.com> + * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc + and has_non_got_reloc with zero_undefweak. + * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. + * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize + zero_undefweak to 1. + (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and + has_non_got_reloc with zero_undefweak. + * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace + has_got_reloc and has_non_got_reloc with zero_undefweak. + (elf_x86_link_hash_entry): Likewise. + +2017-10-06 H.J. Lu <hongjiu.lu@intel.com> + * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);". (VERIFY_COPY_RELOC): Likewise. |