x86-64: Check ELF_COMMON_DEF_P for common symbols

[deliverable/binutils-gdb.git] / bfd / ChangeLog

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+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/22064
+       * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
+       ELF_COMMON_DEF_P for common symbols.
+
+2017-09-02  Alan Modra  <amodra@gmail.com>
+
+       * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
+       * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
+       * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * 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.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * 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.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
+       comments.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * 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.
+       * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
+       (bfd_elf64_mkobject): Likewise.
+       (bfd_elf32_mkobject): Likewise.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * 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.
+
+2017-09-01  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR ld/22061
+       * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
+       .eh_frame section for the second PLT.
+       * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
+       alignment of .eh_frame section for the second PLT.
+
+2017-09-01  Nick Clifton  <nickc@redhat.com>
+
+       PR 22059
+       * dwarf2.c (decode_line_info): Fix test for an overlong line info
+       structure.
+
+2017-09-01  Nick Clifton  <nickc@redhat.com>
+
+       PR 22058
+       * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
+       attribute buffer is NUL terminated.
+
 2017-08-31  Nick Clifton  <nickc@redhat.com>
 
        PR 22047