diff options
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 57a07a5..ac13db3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,57 @@ +2017-06-22 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New. + (elf_i386_lazy_ibt_plt_entry): Likewise. + (elf_i386_pic_lazy_ibt_plt0_entry): Likewise. + (elf_i386_non_lazy_ibt_plt_entry): Likewise. + (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise. + (elf_i386_eh_frame_lazy_ibt_plt): Likewise. + (elf_i386_lazy_plt_layout): Likewise. + (elf_i386_non_lazy_plt_layout): Likewise. + (elf_i386_link_hash_entry): Add plt_second. + (elf_i386_link_hash_table): Add plt_second and + plt_second_eh_frame. + (elf_i386_allocate_dynrelocs): Use the second PLT if needed. + (elf_i386_size_dynamic_sections): Use .plt.got unwind info for + the second PLT. Check the second PLT. + (elf_i386_relocate_section): Use the second PLT to resolve + PLT reference if needed. + (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if + needed. + (elf_i386_finish_dynamic_sections): Set sh_entsize on the + second PLT. Generate unwind info for the second PLT. + (elf_i386_plt_type): Add plt_second. + (elf_i386_get_synthetic_symtab): Support the second PLT. + (elf_i386_parse_gnu_properties): Support + GNU_PROPERTY_X86_FEATURE_1_AND. + (elf_i386_merge_gnu_properties): Support + GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn + on GNU_PROPERTY_X86_FEATURE_1_IBT + (elf_i386_link_setup_gnu_properties): If info->ibt is set, + turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT + for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT + is set on all relocatable inputs. + * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New. + (elf_x32_lazy_ibt_plt_entry): Likewise. + (elf_x86_64_non_lazy_ibt_plt_entry): Likewise. + (elf_x32_non_lazy_ibt_plt_entry): Likewise. + (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise. + (elf_x32_eh_frame_lazy_ibt_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_get_synthetic_symtab): Support the second PLT. + (elf_x86_64_parse_gnu_properties): Support + GNU_PROPERTY_X86_FEATURE_1_AND. + (elf_x86_64_merge_gnu_properties): Support + GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn + on GNU_PROPERTY_X86_FEATURE_1_IBT + (elf_x86_64_link_setup_gnu_properties): If info->ibt is set, + turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT + for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT + is set on all relocatable inputs. + 2017-06-22 Nick Clifton <nickc@redhat.com> PR binutils/21649 |