Fix null pointer dereferences when using a link built with clang.

[external/binutils.git] / bfd / ChangeLog

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bb851c7..accb6d4 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,44 @@
+2017-04-04  Nick Clifton  <nickc@redhat.com>
+
+       PR binutils/21342
+       * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
+       dereference.
+       (bfd_elf_final_link): Only initialize the extended symbol index
+       section if there are extended symbol tables to list.
+
+2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
+       (BFD32_BACKENDS_CFILES): Add elf-properties.c.
+       * configure.ac (elf): Add elf-properties.lo.
+       * Makefile.in: Regenerated.
+       * configure: Likewise.
+       * elf-bfd.h (elf_property_kind): New.
+       (elf_property): Likewise.
+       (elf_property_list): Likewise.
+       (elf_properties): Likewise.
+       (_bfd_elf_parse_gnu_properties): Likewise.
+       (_bfd_elf_get_property): Likewise.
+       (_bfd_elf_link_setup_gnu_properties): Likewise.
+       (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
+       and setup_gnu_properties.
+       (elf_obj_tdata): Add properties.
+       * elf-properties.c: New file.
+       * elf32-i386.c (elf_i386_parse_gnu_properties): New.
+       (elf_i386_merge_gnu_properties): Likewise.
+       (elf_backend_parse_gnu_properties): Likewise.
+       (elf_backend_merge_gnu_properties): Likewise.
+       * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
+       (elf_x86_64_merge_gnu_properties): Likewise.
+       (elf_backend_parse_gnu_properties): Likewise.
+       (elf_backend_merge_gnu_properties): Likewise.
+       * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
+       (elf_backend_parse_gnu_properties): Likewise.
+       (elf_backend_setup_gnu_properties): Likewise.
+       (elfNN_bed): Add elf_backend_parse_gnu_properties,
+       elf_backend_merge_gnu_properties and
+       elf_backend_setup_gnu_properties.
+
 2017-03-30  Pip Cet  <pipcet@gmail.com>
 
        * elf32-wasm32.c: Add relocation code, two relocs.