+2015-02-19 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
+
+2015-02-19 Alan Modra <amodra@gmail.com>
+
+ PR ld/4317
+ * elflink.c (elf_link_input_bfd): Drop undefined local syms.
+ (elf_link_output_extsym): Drop local and global undefined syms.
+ Tidy. Expand comment.
+
+2015-02-17 Alan Modra <amodra@gmail.com>
+
+ PR ld/17975
+ * elflink.c (struct elf_outext_info): Remove need_second_pass
+ and second_pass.
+ (elf_link_output_extsym): Delete code handling second forced
+ local pass. Move code emitting NULL STT_FILE symbol later, so
+ that it can be omitted if forced local is stripped. Don't
+ emit the NULL STT_FILE if no file symbols have been output.
+ (bfd_elf_final_link): Remove second forced local pass.
+ * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
+ (ppc_elf_size_dynamic_sections): Likewise.
+ * elf64-ppc.c (ppc_build_one_stub): Likewise.
+ (build_global_entry_stubs): Likewise.
+ (ppc64_elf_build_stubs): Likewise.
+
+2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/17975
+ * elflink.c (elf_link_output_extsym): Only check filesym_count
+ when outputting a NULL FILE symbol. Set second_pass_sym to
+ h->forced_local && !h->root.linker_def.
+
+2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
+ on _TLS_MODULE_BASE_.
+ * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
+
+2015-02-15 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (read_rangelist): Correct buffer overflow check
+ Whitespace throughout file.
+
+2015-02-14 Alan Modra <amodra@gmail.com>
+
+ PR ld/17973
+ * bfd.c (struct bfd): Add lto_output.
+ * linker.c (_bfd_handle_already_linked): Explicitly test for
+ objects added by the lto plugin.
+ * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
+ no_export flags from archive.
+ * archive.c (open_nested_file): New function, setting lto_output
+ and no_export, extracted from..
+ (find_nested_archive): ..here. Flip params. Rename from
+ _bfd_find_nested_archive.
+ (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
+ (_bfd_look_for_bfd_in_cache): Copy no_export.
+ * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
+ my_archive->no_export test.
+ (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
+ Don't use the file name when adding lto_output STT_FILE sym.
+ * bfd-in2.h: Regenerate.
+
+2015-02-13 Alan Modra <amodra@gmail.com>
+
+ PR binutils/17512
+ * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
+ now redundant assert.
+
+2015-02-12 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
+ (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
+ (read_indirect_string, read_alt_indirect_string)
+ (read_alt_indirect_ref, read_address, read_abbrevs)
+ (read_attribute_value, read_attribute, decode_line_info)
+ (find_abstract_instance_name, read_rangelist)
+ (scan_unit_for_symbols, parse_comp_unit)
+ (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
+ end pointers to reading functions and check for offsets taking
+ pointers out of range. Replace calls to read_*_leb128 with calls
+ to safe_read_leb128.
+
+ (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
+ offset.
+ * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
+ computed file_name address being before the start of the string
+ table.
+
+2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/17878
+ * bfd.c (bfd_plugin_format): New.
+ (bfd): Add plugin_format and plugin_dummy_bfd.
+ * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
+ argument to return TRUE if any plugin is found. Set plugin_format.
+ (has_plugin): New.
+ (bfd_plugin_target_p): New.
+ (bfd_plugin_specified_p): Likewise.
+ (bfd_plugin_target_p): Likewise.
+ (register_ld_plugin_object_p): Likewise.
+ (bfd_plugin_set_plugin): Set has_plugin.
+ (load_plugin): Cache try_load_plugin result.
+ (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
+ plugin_format.
+ * plugin.h (bfd_plugin_target_p): New.
+ (bfd_plugin_specified_p): Likewise.
+ (register_ld_plugin_object_p): Likewise.
+ * bfd-in2.h: Regenerated.
+
+2015-02-11 Pedro Alves <palves@redhat.com>
+
+ * libbfd-in.h [__cplusplus]: Open extern "C" scope.
+ * libcoff-in.h [__cplusplus]: Open extern "C" scope.
+ * libbfd.h: Regenerate.
+ * libcoff.h: Regenerate.
+
+ * elf-bfd.h [__cplusplus]: Wrap in extern "C".
+ * mach-o.h [__cplusplus]: Wrap in extern "C".
+ * som.h [__cplusplus]: Wrap in extern "C".
+
+2015-02-10 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
+ hold the flag bits.
+ * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
+ size and number of relocs.
+ (pe_print_debugdata): Use a 32-bit aligned buffer to store the
+ codeview record.
+ * versados.c (process_otr): Check the esdid value before using it
+ to access the EDATA.
+
+2015-02-09 Ed Maste <emaste@freebsd.org>
+
+ * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
+ uninitialized and unused variable.
+ * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
+
+2015-02-09 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
+ tls_sec.
+ * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
+ * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
+
+2015-02-09 Alan Modra <amodra@gmail.com>
+
+ * elflink.c: Whitespace, formatting fixes.
+ (elf_link_input_bfd): Clarify comment.
+ (elf_link_output_extsym): Exclude symbols in linker created
+ sections when testing for plugin symbols.
+
+2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/17935
+ * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
+ warning for relocation in readonly section for -z text.
+ (elf_i386_size_dynamic_sections): Likewise.
+ * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
+ (elf_x86_64_size_dynamic_sections): Likewise.
+
+2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12365
+ PR ld/14272
+ * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
+ (elf_link_input_bfd): Mark the plugin symbol undefined if it is
+ referenced from a non-IR file.
+
+2015-02-06 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * peXXigen.c (rsrc_print_resource_entries): Add range check for
+ addresses that wrap around the address space.
+ (rsrc_parse_entry): Likewise.
+
+2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12365
+ PR ld/14272
+ * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
+ undefined if it is referenced from a non-IR file.
+
+2015-02-03 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
+ (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
+ index or an out of range fdr index.
+ * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
+ * elf32-arc.c (arc_info_to_howto_rel): Likewise.
+ * elf32-avr.c (avr_info_to_howto_rela): Likewise.
+ * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
+ * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
+ * elf32-cris.c (cris_info_to_howto_rela): Likewise.
+ * elf32-crx.c (elf_crx_info_to_howto): Likewise.
+ * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
+ * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
+ * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
+ * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
+ * elf32-frv.c (frv_info_to_howto_rela): Likewise.
+ * elf32-i370.c (i370_elf_info_to_howto): Likewise.
+ * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
+ * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
+ * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
+ * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
+ * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
+ * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
+ * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
+ * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
+ * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
+ * elf32-mep.c (mep_info_to_howto_rela): Likewise.
+ * elf32-metag.c (metag_info_to_howto_rela): Likewise.
+ * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
+ * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
+ * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
+ * elf32-mt.c (mt_info_to_howto_rela): Likewise.
+ * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
+ * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
+ * elf32-pj.c (pj_elf_info_to_howto): Likewise.
+ * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
+ * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
+ * elf32-rx.c (rx_info_to_howto_rela): Likewise.
+ * elf32-sh.c (sh_elf_info_to_howto): Likewise.
+ * elf32-spu.c (spu_elf_info_to_howto): Likewise.
+ * elf32-v850.c (v850_elf_perform_relocation): Likewise.
+ * elf32-vax.c (rtype_to_howto): Likewise.
+ * elf32-visium.c (visium_info_to_howto_rela): Likewise.
+ * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
+ * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
+ * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
+ * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
+ * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
+ (bfd_mach_o_canonicalize_one_reloc): Fix check on out
+ of range symbol indicies.
+ (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
+ (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
+ (bfd_mach_o_build_dysymtab): Likewise.
+ (bfd_mach_o_write_symtab_content): Set the string table size to
+ zero upon error.
+ (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
+ read fails.
+ * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
+ fields.
+ * tekhex.c (first_phase): Check for src pointer reaching end of
+ buffer.
+
+2015-02-03 Will Newton <will.newton@linaro.org>
+
+ * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
+ Set st_value to zero for undefined symbols if the reference
+ is weak or pointer_equality_needed is FALSE.
+
+ * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
+ comment discussing why we clear st_value for some symbols.
+
+2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
+
+ * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
+ (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
+
+2015-01-29 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
+ optimization. Tidy mask for GOT_TLSGD optimization.
+ * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
+ location of nop zapping high insn too.
+
2015-01-28 Alan Modra <amodra@gmail.com>
* elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".