+2014-12-02 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (OPD_NDX): Define. Use throughout for sizing/indexing
+ _opd_sec_data array, halving required memory.
+ (sort_r_offset): New function.
+ (ppc64_elf_edit_opd): Sort incoming relocs. Accept .opd
+ sections with a mix of 16 and 24 byte OPD entries. Don't
+ attempt to honour --non-overlapping-opd for .opd sections with
+ unexpected relocs. Simplify opd entry size calculations by
+ first finding the reloc for the next entry. Make edit loop
+ handle one opd entry per iteration, with an inner loop
+ handling relocs per entry.
+
+2014-12-01 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * archive.c (do_slurp_coff_armap): Add range checks to prevent
+ running off the end of the string table.
+ * compress.c (bfd_get_full_section_contents): Return a NULL
+ pointer for zero sized sections. Do not attempt to copy a buffer
+ onto itself.
+ * elf-attrs.c (_bfd_elf_parse_attributes): Check for an empty
+ header. Add range checks to avoid running off the end of the
+ section.
+ * elf.c (bfd_elf_get_str_section): Seek before allocating so that
+ if the seek fails, no memory is allocated.
+ (bfd_elf_string_from_elf_section): Do not allocate a string from a
+ non string section. It only leads to trouble later on.
+ (_bfd_elf_print_private_bfd_data): Check for there being too
+ little external dynamic data.
+ (bfd_section_from_shdr): Replace assertion with a failure mode.
+ (bfd_section_from_shdr): When walking a loaded group section use
+ the internal structure size, not the external size. Check for the
+ group section being empty.
+ * elf32-i386.c (elf_i386_rtype_to_howto): Replace assertion with a
+ failure mode.
+ * elfcode.h (elf_slurp_reloc_table): Likewise.
+ * reloc.c (bfd_perform_relocation): Avoid seg-fault if the howto
+ parameter is NULL.
+
+2014-11-30 Alan Modra <amodra@gmail.com>
+
+ PR 16452, 16457
+ * elflink.c (_bfd_elf_link_find_version_dependencies): Exclude
+ symbols from libraries that won't be listed in DT_NEEDED.
+ (elf_link_output_extsym): Don't output verdefs for such symbols.
+
+2014-11-28 Alan Modra <amodra@gmail.com>
+
+ * elf.c (_bfd_elf_slurp_version_tables): Exit loops when vn_next/
+ vna_next/vd_next/vda_next is zero. Correct counts.
+
+2014-11-27 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * ecoff.c (_bfd_ecoff_slurp_symbol_table): Warn about and correct
+ a discrepancy between the isymMax and ifdMax values in the
+ symbolic header.
+ * elf.c (_bfd_elf_print_private_bfd_data): Fix the range check
+ scanning the external dynamic entries.
+
+2014-11-26 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * coff-h8300.c (rtype2howto): Replace abort with returning a NULL
+ value.
+ * coff-h8500.c (rtype2howto): Likewise.
+ * coff-tic30.c (rtype2howto): Likewise.
+ * coff-z80.c (rtype2howto): Likewise.
+ * coff-z8k.c (rtype2howto): Likewise.
+ * coff-ia64.c (RTYPE2HOWTO): Always return a valid howto.
+ * coff-m68k.c (m68k_rtype2howto): Return a NULL howto if none
+ could be found.
+ * coff-mcore.c (RTYPE2HOWTO): Add range checking.
+ * coff-w65.c (rtype2howto): Likewise.
+ * coff-we32k.c (RTYPE2HOWTO): Likewise.
+ * pe-mips.c (RTYPE2HOWTO): Likewise.
+ * coff-x86_64.c (coff_amd64_reloc): Likewise. Replace abort with
+ an error return.
+ * coffcode.h (coff_slurp_reloc_table): Allow the rel parameter to
+ be unused.
+ * coffgen.c (make_a_section_from_file): Check the length of a
+ section name before testing to see if it is a debug section name.
+ (coff_object_p): Zero out any uninitialised bytes in the opt
+ header.
+ * ecoff.c (_bfd_ecoff_slurp_symbolic_info): Test for the raw
+ source being empty when there are values to be processed.
+ (_bfd_ecoff_slurp_symbol_table): Add range check.
+ * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Likewise.
+ (bfd_mach_o_mangle_sections): Move test for too many sections to
+ before the allocation of the section table.
+ (bfd_mach_o_read_symtab_strtab): If the read fails, free the
+ memory and nullify the symbol pointer.
+ * reloc.c (bfd_generic_get_relocated_section_contents): Add
+ handling of a bfd_reloc_notsupported return value.
+ * versados.c (EDATA): Add range checking.
+ (get_record): Likewise.
+ (process_otr): Check for contents being available before updating
+ them.
+ (versados_canonicalize_reloc): Add range check.
+
+2014-11-26 Alan Modra <amodra@gmail.com>
+
+ * elf.c (_bfd_elf_slurp_version_tables): Delay allocation of
+ internal verref buffer. Error for zero sh_info. Print errors.
+ Check for zero vd_ndx. Use bfd_zalloc for vd_auxptr buffer.
+
+2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * targets.c (BFD_JUMP_TABLE_SYMBOLS): Use
+ NAME##_get_symbol_version_string.
+ (bfd_get_symbol_version_string): New.
+ * aout-adobe.c (aout_32_get_symbol_version_string): Define using
+ _bfd_nosymbols define.
+ * aout-target.h (MY_get_symbol_version_string): Likewise.
+ * aout-tic30.c (MY_get_symbol_version_string): Likewise.
+ * binary.c (binary_get_symbol_version_string): Likewise.
+ * bout.c (aout_32_get_symbol_version_string): Likewise.
+ * coff-rs6000.c (_bfd_xcoff_get_symbol_version_string): Likewise.
+ * i386msdos.c (msdos_get_symbol_version_string): Likewise.
+ * i386os9k.c (aout_32_get_symbol_version_string): Likewise.
+ * ieee.c (ieee_get_symbol_version_string): Likewise.
+ * ihex.c (ihex_get_symbol_version_string): Likewise.
+ * libecoff.h (_bfd_ecoff_get_symbol_version_string): Likewise.
+ * mach-o-target.c (bfd_mach_o_get_symbol_version_string): Likewise.
+ * mmo.c (mmo_get_symbol_version_string): Likewise.
+ * nlm-target.h (nlm_get_symbol_version_string): Likewise.
+ * oasys.c (oasys_get_symbol_version_string): Likewise.
+ * pef.c (bfd_pef_get_symbol_version_string): Likewise.
+ * plugin.c (bfd_plugin_get_symbol_version_string): Likewise.
+ * ppcboot.c (ppcboot_get_symbol_version_string): Likewise.
+ * som.c (som_get_symbol_version_string): Likewise.
+ * srec.c (srec_get_symbol_version_string): Likewise.
+ * tekhex.c (tekhex_get_symbol_version_string): Likewise.
+ * versados.c (versados_get_symbol_version_string): Likewise.
+ * vms-alpha.c (alpha_vms_get_symbol_version_string): Likewise.
+ * xsym.c (bfd_sym_get_symbol_version_string): Likewise.
+
+ * coff64-rs6000.c (rs6000_xcoff64_vec): Use
+ coff_get_symbol_version_string.
+ (rs6000_xcoff64_aix_vec): Likewise.
+
+ * elf-bfd.h (bfd_elf_get_symbol_version_string): Renamed to ...
+ (_bfd_elf_get_symbol_version_string): This.
+ * elf.c: Likewise.
+ (bfd_elf_print_symbol): Updated.
+ * elfxx-target.h (bfd_elfNN_get_symbol_version_string): Define.
+
+ * libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Define.
+ * libcoff-in.h (coff_get_symbol_version_string): Likewise.
+ * bfd-in2.h: Regenerated.
+ * libbfd.h: Likewise.
+ * libcoff.h: Likewise.
+
+2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/16496
+ * elf-bfd.h (bfd_elf_get_symbol_version_string): New.
+ * elf.c (bfd_elf_get_symbol_version_string): New. Extracted
+ from bfd_elf_print_symbol.
+ (bfd_elf_print_symbol): Use it.
+
+2014-11-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_got_plt_entry): New.
+ (elf_i386_pic_got_plt_entry): Likewise.
+ (elf_i386_link_hash_entry): Add plt_got.
+ (elf_i386_link_hash_table): Likewise.
+ (elf_i386_link_hash_newfunc): Initialize plt_got.offset to -1.
+ (elf_i386_get_local_sym_hash): Likewise.
+ (elf_i386_check_relocs): Create the GOT PLT if there are both
+ PLT and GOT references when the regular PLT is used.
+ (elf_i386_allocate_dynrelocs): Use the GOT PLT if there are
+ both PLT and GOT references unless pointer equality is needed.
+ (elf_i386_relocate_section): Also check the GOT PLT when
+ resolving R_386_PLT32.
+ (elf_i386_finish_dynamic_symbol): Use the GOT PLT if it is
+ available.
+
+ * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add plt_got.
+ (elf_x86_64_link_hash_table): Likewise.
+ (elf_x86_64_link_hash_newfunc): Initialize plt_got.offset to -1.
+ (elf_x86_64_get_local_sym_hash): Likewise.
+ (elf_x86_64_check_relocs): Create the GOT PLT if there are both
+ PLT and GOT references when the regular PLT is used.
+ (elf_x86_64_allocate_dynrelocs): Use the GOT PLT if there are
+ both PLT and GOT references unless pointer equality is needed.
+ (elf_x86_64_relocate_section): Also check the GOT PLT when
+ resolving R_X86_64_PLT32.
+ (elf_x86_64_finish_dynamic_symbol): Use the GOT PLT if it is
+ available.
+
+2014-11-24 H.J. Lu <hongjiu.lu@intel.com>
+
+ * configure: Regenerated.
+
+2014-11-24 Tejas Belagod <tejas.belagod@arm.com>
+
+ * elfnn-aarch64.c (elf_aarch64_compare_mapping): New.
+ (erratum_835769_scan): Sort map list.
+
+2014-11-24 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (plt_stub_pad): Correct.
+
+2014-11-23 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Assert size of
+ elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
+ (elf_x86_64_allocate_dynrelocs): Don't assert size of
+ elf_x86_64_bnd_plt2_entry and elf_x86_64_legacy_plt2_entry.
+
+2014-11-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
+ branch displacement overflow in PLT entry.
+
+2014-11-21 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * coffgen.c (coff_get_normalized_symtab): Check for an excessive
+ number of auxillary entries.
+ * ieee.c (next_byte): Convert to a function. Return FALSE if the
+ next byte is beyond the end of the buffer.
+ (parse_int): Test the return value of next_byte.
+ (parse_expression): Convert to boolean. Return FALSE if the
+ parsing failed. Test the return value of next_byte.
+ (ieee_seek): Convert to a function. Return FALSE if the seek goes
+ beyond the end of the buffer.
+ (ieee_slurp_external_symbols): Test the return value of ieee_seek
+ and next_byte.
+ (ieee_slurp_sections): Convert to boolean. Return FALSE if the
+ operation failed. Test the return value of ieee_seek and
+ next_byte.
+ (ieee_archive_p): Test the return value of ieee_seek and
+ next_byte.
+ (do_one): Likewise.
+ (ieee_slurp_section_data): Likewise.
+ (ieee_object_p): Likewise. Store the size of the buffer in the
+ total_amt field in the header.
+ * libieee.h (common_header_type): Add amt field.
+ * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Check that the
+ reloc's value is within range.
+ (bfd_mach_o_read_symtab_symbols): Nullify the symbols field if the
+ operation fails.
+ * pei-x86_64.c (pex64_xdata_print_uwd_codes): Replace abort with
+ an error message.
+ (pex64_dump_xdata): Check for buffer overflows.
+ * versados.c (process_otr): Check that the section exists before
+ taking its size.
+ (versados_object_p): Make sure that enough data was read for the
+ header to be checked.
+ * vms-alpha.c (vms_get_remaining_object_record): Change
+ read_so_far parameter to an unsigned int. Check that the amount
+ read is in range.
+
+2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Optimize
+ PC-relative offset overflow check.
+
+2014-11-21 Alexander Cherepanov <cherepan@mccme.ru>
+
+ PR binutils/17512
+ * coffgen.c (_bfd_coff_read_string_table): Test allocation of
+ string table before clearing the first few bytes.
+
+2014-11-21 Terry Guo <terry.guo@arm.com>
+
+ * elf32-arm.c (elf32_arm_merge_eabi_attributes): Support FPv5.
+
+2014-11-20 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (group_sections): Init stub14_group_size from
+ --stub-group-size parameter divided by 1024.
+
+2014-11-20 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_relax_section): Correct ppc476 workaround
+ alignment calculation.
+
+2014-11-20 Terry Guo <terry.guo@arm.com>
+
+ * elf32-arm.c (elf32_arm_merge_eabi_attributes): Skip if input bfd
+ hasn't attribute section.
+
+2014-11-20 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_size_stubs): Add __go_go to thread_starters.
+
+2014-11-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/17618
+ * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
+ PC-relative offset overflow in PLT entry.
+
+2014-11-18 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * peXXIgen.c (pe_print_pdata): Fail if the section's virtual size
+ is larger than its real size.
+ (rsrc_print_section): Fix off-by-one error checking for overflow.
+ * pei-x86_64.c (pex64_bfd_print_pdata): Handle empty unwind
+ sections.
+
+2014-11-18 Igor Zamyatin <igor.zamyatin@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
+ for -z bndplt.
+
+2014-11-14 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17597
+ * opncls.c (bfd_get_debug_link_info): Avoid reading off the end of
+ the section.
+ (bfd_get_alt_debug_link_info): Likewise.
+
+2014-11-14 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * ieee.c (ieee_archive_p) Skip processing if no bytes are read at
+ all.
+ (ieee_object_p): Likewise.
+
+2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * coffcode.h (coff_slurp_line_table): Add cast to unsigned int.
+
+2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ * coffcode.h (coff_pointerize_aux_hook): Fix a typo.
+
+2014-11-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/17598
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Treat
+ R_X86_64_GOTPLT64 the same as R_X86_64_GOT64.
+ (elf_x86_64_relocate_section): Likewise.
+
+2014-11-13 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/17512
+ * coffcode.h (coff_ptr_struct): Add is_sym field.
+ (coff_new_section_hook): Set the is_sym field.
+ (coff_pointerize_aux_hook): Check the is_sym field.
+ (coff_print_aux): Likewise.
+ (coff_compute_section_file_positions): Likewise.
+ (coff_write_object_contents): Likewise.
+ (coff_slurp_line_table): Likewise.
+ (coff_slurp_symbol_table): Likewise.
+ (CALC_ADDEND): Likewise.
+ * coffgen.c (coff_renumber_symbols): Likewise.
+ (coff_mangle_symbols): Likewise.
+ (coff_fix_symbol_name): Likewise.
+ (coff_write_symbol): Likewise.
+ (coff_write_alien_symbol): Likewise.
+ (coff_write_native_symbol): Likewise.
+ (coff_write_symbols): Likewise.
+ (coff_write_linenumbers): Likewise.
+ (coff_pointerize_aux): Likewise.
+ (coff_get_normalized_symtab): Likewise.
+ (coff_get_symbol_info): Likewise.
+ (bfd_coff_get_syment): Likewise.
+ (bfd_coff_get_auxent): Likewise.
+ (coff_print_symbol): Likewise.
+ (coff_find_nearest_line_with_names): Likewise.
+ (bfd_coff_set_symbol_class): Likewise.
+ (coff_make_empty_symbol): Set the is_sym field.
+ (coff_bfd_make_debug_symbol): Likewise.
+ * peicode.h (pe_ILF_make_a_symbol): Likewise.
+ * libcoff.h: Regenerate.
+ * libcoff-in.h: Regenerate.
+
2014-11-12 Nick Clifton <nickc@redhat.com>
PR binutils/17512
projects / deliverable / binutils-gdb.git / blobdiff