X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=fc155bdbd8df414e87443e899373867e2dab5388;hb=23956543da73914601924cb5e4db829082dfee83;hp=e7630abcc1306b1998e856a52ec83e3887b8b308;hpb=bab91cce20e052822e128c672e0570c8f3f58131;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index e7630abcc1..fc155bdbd8 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,973 @@ +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_erratum_835769_fixes) + (num_aarch64_erratum_835769_fixes): Remove. + (elfNN_aarch64_size_stubs): Remove assignments to above. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn + to rt2. + (aarch64_erratum_seqeunce): Rename rtn to rt2. + +2015-03-23 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout. + +2015-03-19 Nick Clifton + + * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of + the RL78 core based upon the flags. + (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 + flags. + (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. + (elf32_rl78_machine): Always return bfd_mach_rl78. + +2015-03-19 Nick Clifton + + PR 18078 + * compress.c (bfd_compress_section_contents): Do not define this + function if it is not used. + +2015-03-18 H.J. Lu + + * compress.c (bfd_compress_section_contents): Make it static. + * bfd/bfd-in2.h: Regenerated. + +2015-03-18 Eric Youngdale + + PR ld/16598 + * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs + suitable for the AMD64. + +2015-03-18 Jon Turney + Nick Clifton + + PR binutils/18087 + * coffgen.c (make_a_section_from_file): Only prepend a z to a + debug section's name if the section was actually compressed. + * elf.c (_bfd_elf_make_section_from_shdr): Likewise. + * compress.c (bfd_init_section_compress_status): Do not compress + the section if doing so would make it bigger. In such cases leave + the section alone and return COMPRESS_SECTION_NONE. + +2015-03-17 Alan Modra + + * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0 + on nothing to do, before malloc of returned symbol array. + +2015-03-16 Nick Clifton + + * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not + stored in the elf_section_data structure then load them as + necessary. + +2015-03-14 Andreas Krebbel + + * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort + relocs against code sections. + * elf32-s390.c: Define elf_backend_sort_relocs_p. + * elf64-s390.c: Likewise. + +2015-03-11 Alan Modra + + * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in + reverse order. Account for larger size of __tls_get_addr_opt stub. + +2015-03-10 Yuri Gribov + + PR ld/16572 + * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for + ELF_ARM_HASENTRY. + (elf32_arm_print_private_bfd_data): Likewise. + +2015-03-06 Nick Clifton + + PR binutils/17765 + * elflink.c (put_value): Like previous delta, but for the 32-bit + case. + +2015-03-05 Nick Clifton + + PR binutils/17765 + * elflink.c (put_value): Avoid using an undefined shift + operation. + +2015-03-05 H.J. Lu + + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Add extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): New. + Defined to 1. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on + copy relocs against protected symbols if extern_protected_data + is true. + (_bfd_elf_symbol_refs_local_p): Don't return true on protected + non-function symbols if extern_protected_data is true. + * elfxx-target.h (elf_backend_extern_protected_data): New. + Default to 0. + (elfNN_bed): Initialize extern_protected_data with + elf_backend_extern_protected_data. + +2015-03-05 Nick Clifton + + PR binutils/18025 + * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2 + lookup fails, check for an address bias in the dwarf info, and if + one exists, retry the lookup with the biased value. + * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function. + Determines if a bias exists bewteen the addresses of functions + based on DWARF information vs symbol table information. + * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype. + * libbfd.h: Regenerate. + +2015-03-04 Marcus Shawcroft + + * elfxx-aarch64.c (decode_add_imm, decode_movw_imm) + (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19) + (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove. + +2015-03-04 Marcus Shawcroft + + * elfnn-aarch64.c (aarch64_build_one_stub): Call abort. + (aarch64_size_one_stub): Likewise. + (aarch64_map_one_stub): Likewise. + +2015-03-04 Andreas Arnez + + * cpu-s390.c (N): New macro. + (bfd_s390_31_arch): New. Define only if default target word size + is 64 bits. Otherwise define... + (bfd_390_64_arch): ...this. Make static. + (bfd_s390_arch): Define according to the default target word size. + Let the 'next' field point to the alternate arch. + +2015-03-04 Richard Sandiford + + PR gas/17843 + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect + R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC + to be used with MOVK rather than MOVZ. + +2015-03-03 DJ Delorie + + * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if + there's a symbol. + +2015-02-28 Alan Modra + + * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if + not PLT_NEW. + +2015-02-27 H.J. Lu + + * elf32-i386.c (need_convert_mov_to_lea): New. + (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_i386_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + * elf64-x86-64.c (need_convert_mov_to_lea): New. + (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_x86_64_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + +2015-02-27 Nick Clifton + + PR binutils/17910 + * coffgen.c (_bfd_coff_internal_syment_name): Only check for + string length overflow when the string table length is actually + set. + +2015-02-27 Marcus Shawcroft + + * bfd/bfd-in2.h: Regenerate. + * bfd/libbfd.h: Regenerate. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix + TLSDESC_LD_PREL19 field width and masks. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_LD_PREL19. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE + tests. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC) + (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width. + (aarch64_tls_transition_without_check, aarch64_reloc_got_type) + (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax) + (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook) + (elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. + + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2) + (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC) + (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field + width. + +2015-02-26 Marcus Shawcroft + + * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit + field width. + +2015-02-26 Nick Clifton + + PR binutils/17512 + * coffcode.h (coff_compute_section_file_positions): Report + negative page sizes. + * elf.c (elf_fake_sections): Handle excessive alignmment powers. + (assign_file_positions_for_non_load_sections): Replace assertion + with an error message. + (rewrite_elf_program_header): Handle excessive segment + alignments. + * mach-o.c (bfd_mach_o_read_section_32): Likewise. + (bfd_mach_o_read_section_64): Likewise. + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to + print a bfd name, not %A. + +2015-02-26 Alan Modra + + * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build + thread-safe stubs for iplt. + (build_tls_get_addr_stub): Restore r2 immediately after call. + +2015-02-26 Terry Guo + + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we + merge Tag_ABI_HardFP_use. + +2015-02-26 Alan Modra + + * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc. + Use text relocs rather than giving an error on trying to use + .dynbss for protected shared lib vars. + * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise. + +2015-02-25 Andrew Burgess + + * elf32-avr.c (struct elf_avr_section_data): New structure. + (struct avr_relax_info): New structure. + (elf_avr_new_section_hook): New function. + (struct elf_avr_section_data): Add relax_info. + (get_avr_relax_info): New function. + (init_avr_relax_info): New function. + (elf32_avr_relax_delete_bytes): Find next property record before + deleting bytes. When deleting don't move bytes beyond the next + property record. + (avr_elf32_assign_records_to_section): New function. + (avr_property_record_compare): New function. + (avr_load_all_property_sections): New function. + (elf32_avr_relax_section): Load property data. After relaxing the + section, move any .align directives that have enough deleted bytes + before them. + (bfd_elf32_new_section_hook): Define. + +2015-02-25 Andrew Burgess + + * elf32-avr.h (struct avr_property_header): New strucure. + (avr_elf32_load_property_records): Declare. + (avr_elf32_property_record_name): Declare. + * elf32-avr.c: Add bfd_stdint.h include. + (retrieve_local_syms): New function. + (get_elf_r_symndx_section): New function. + (get_elf_r_symndx_offset): New function. + (internal_reloc_compare): New function. + (struct avr_find_section_data): New structure. + (avr_is_section_for_address): New function. + (avr_find_section_for_address): New function. + (avr_elf32_load_records_from_section): New function. + (avr_elf32_load_property_records): New function. + (avr_elf32_property_record_name): New function. + +2015-02-25 Andrew Burgess + + * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define. + (AVR_PROPERTY_RECORDS_VERSION): Define. + (AVR_PROPERTY_SECTION_HEADER_SIZE): Define. + (struct avr_property_record): New structure. + +2015-02-24 Nick Clifton + + * elf32-v850.c (v850_set_note): New function. Creates a Renesas + style note entry. + (v850_elf_make_note_section): New function. Creates a note + section. + (v850_elf_create_sections): New function. Create a note section + if one is not already present. + (v850_elf_set_note): New function. Adds a note to a bfd. + (v850_elf_copy_private_bfd_data): New function. Copies V850 + notes. + (v850_elf_merge_notes): New function. Merges V850 notes. + (print_v850_note): New function. Displays a V850 note. + (v850_elf_print_notes): New function. Displays all notes attached + to a bfd. + (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. + (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. + (v850_elf_fake_sections): Set the type of the V850 note section. + * bfd-in.h (v850_elf_create_sections): Add prototype. + (v850_elf_set_note): Add prototype. + * bfd-in2.h: Regenerate. + +2015-02-24 Nick Clifton + + * configure.ac (AC_CHECK_HEADERS): Add wctype.h. + * configure: Regenerate. + * config.in: Regenerate. + * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. + (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. + (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H + is defined. + +2015-02-24 Nick Clifton + + * pdp11.c (set_section_contents): Pad the .text and .data sections + to their aligned sizes. + +2015-02-23 Yoshinori Sato + + * config.bfd: Add h8300-*-linux. + * configure.ac: Add h8300_elf32_linux_vec. + * configure: Regenerate. + * elf32-h8300.c: Likewise. + * targets.c(_bfd_target_vector): Likewise. + +2015-02-23 Nick Clifton + + PR 17914 + * cpu-w65.c: Correct typos in license notice. + + PR 17940 + * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug + symbols at end of sections. Adjust function sizes. + +2015-02-20 Andreas Arnez + + * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype. + (elfcore_write_s390_vxrs_high): Likewise. + * elf.c (elfcore_grok_s390_vxrs_low): New function. + (elfcore_grok_s390_vxrs_high): New function. + (elfcore_grok_note): Call them. + (elfcore_write_s390_vxrs_low): New function. + (elfcore_write_s390_vxrs_high): New function. + (elfcore_write_register_note): Call them. + +2015-02-19 Branko Drevensek + + PR 17995 + * verilog.c (verilog_write_record): Correct buffer size. + +2015-02-19 Alan Modra + + * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier. + +2015-02-19 Alan Modra + + 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 + + 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 + + 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 + + * 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 + + * dwarf2.c (read_rangelist): Correct buffer overflow check + Whitespace throughout file. + +2015-02-14 Alan Modra + + 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 + + PR binutils/17512 + * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove + now redundant assert. + +2015-02-12 Nick Clifton + + 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 + + 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 + + * 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 + + 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 + + * 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 + + * 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 + + * 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 + + 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 + + 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 + + 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 + + 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 + + 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 + + * 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 + + * 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 + + * 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 + + * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc". + * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols + in .toc indicate xlc compiled code that might require a rw .toc. + +2015-01-28 James Bowman + + * Makefile.am: Add FT32 files. + * archures.c (enum bfd_architecture): Add bfd_arch_ft32. + (bfd_mach_ft32): Define. + (bfd_ft32_arch): Declare. + (bfd_archures_list): Add bfd_ft32_arch. + * config.bfd: Handle FT32. + * configure.ac: Likewise. + * cpu-ft32.c: New file. + * elf32-ft32.c: New file. + * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17, + BFD_RELOC_FT32_18): Define. + * targets.c (_bfd_target_vector): Add ft32_elf32_vec. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2015-01-27 Nick Clifton + + PR binutils/17512 + * pdp11.c (aout_get_external_symbols): Return false if there are + no symbols. + + * dwarf2.c (concat_filename): Check for an empty directory table. + (scan_unit_for_symbols): Check for reading off the end of the + unit. + (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a + non-string form. + * elf64-ppc.c (opd_entry_value): Fail if there are no relocs + available. + +2015-01-26 Kuan-Lin Chen + + * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. + +2015-01-22 DJ Delorie + + * elf32-m32c.c (m32c_apply_reloc_24): New. + (m32c_elf_howto_table): Use it for R_M32C_24. + (m32c_elf_relocate_section): Handle R_M32C_24 specially. + +2015-01-22 Nick Clifton + + PR binutils/17512 + * coffcode.h (handle_COMDAT): When searching for the section + symbol, make sure that there is space left in the symbol table. + * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks. + +2015-01-21 Nick Clifton + + PR binutils/17512 + * coffcode.h (coff_set_arch_mach_hook): Check return value from + bfd_malloc. + (coff_slurp_line_table): Return FALSE if the line number + information was corrupt. + (coff_slurp_symbol_table): Return FALSE if the symbol information + was corrupt. + * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always + initialise the fields of the dyld_info structure. + (bfd_mach_o_build_exec_seg_command): Replace assertion with an + error message and a return value. + (bfd_mach_o_layout_commands): Change the function to boolean. + Return FALSE if the function fails. + (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands + fails. + (bfd_mach_o_read_command): Fail if an unrecognised command is + encountered. + * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the + read fails. + (slurp_symtab): Check the return from bfd_malloc. + (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy + encountered an error. + (_bfd_XXi_final_link_postscript): Fail if a section could not be + copied. + * peicode.h (pe_bfd_object_p): Fail if the header could not be + swapped in. + * tekhex.c (first_phase): Fail if the section is too big. + * versados.c (struct esdid): Add content_size field. + (process_otr): Use and check the new field. + (versados_get_section_contents): Check that the section exists and + that the requested data is available. + +2015-01-20 Chung-Lin Tang + + * elf32-nios2.c (elf_backend_default_execstack): Define as 0. + +2015-01-20 Alan Modra + + PR ld/17615 + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop + ELF_COMMON_DEF syms. + +2015-01-19 Alan Modra + + PR ld/17615 + * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for + linker script assignments too. + * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms. + (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly. + +2015-01-19 Alan Modra + + * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration + to allow return of first howto. + * elf32-fr30.c (fr30_reloc_type_lookup): Likewise. + * elf32-m32c.c (m32c_reloc_type_lookup): Likewise. + * elf32-moxie.c (moxie_reloc_type_lookup): Likewise. + * elf32-or1k.c (or1k_reloc_type_lookup): Likewise. + * elf32-rl78.c (rl78_reloc_type_lookup): Likewise. + * elf32-rx.c (rx_reloc_type_lookup): Likewise. + * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise. + * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise. + * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise. + * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE. + * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE. + (spu_elf_reloc_type_lookup): Adjust to suit. + +2015-01-19 Alan Modra + + * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from.. + (bfd_get_section_limit): ..here. + * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check. + (bfd_install_relocation, _bfd_final_link_relocate): Add same check here. + * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check. + * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated + bfd_reloc_outofrange check. + * bfd-in2.h: Regenerate. + + * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok + on zero size relocs. + * ecoff.c (ecoff_reloc_link_order): Likewise. + * elf32-nds32.c (nds32_relocate_contents): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + + * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs. + (_bfd_clear_contents): Likewise. + * elfxx-mips.c (mips_elf_obtain_contents): Likewise. + (mips_elf_perform_relocation): Likewise. + + * aoutx.h (aout_link_reloc_link_order): Allow for NULL return + from malloc on zero size alloc. + * cofflink.c (_bfd_coff_reloc_link_order): Likewise. + * elflink.c (elf_reloc_link_order): Likewise. + * linker.c (_bfd_generic_reloc_link_order): Likewise. + * pdp11.c (aout_link_reloc_link_order): Likewise. + * xcofflink.c (xcoff_reloc_link_order): Likewise. + + * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3, + bitsize 0, and complain_overflow_dont. + * coff-sparc.c (coff_sparc_howto_table): Likewise. + * elf-hppa.h (elf_hppa_howto_table): Likewise. + * elf-m10200.c (elf_mn10200_howto_table): Likewise. + * elf-m10300.c (elf_mn10300_howto_table): Likewise. + * elf32-arc.c (elf_arc_howto_table): Likewise. + * elf32-arm.c (elf32_arm_howto_table_1): Likewise. + * elf32-avr.c (elf_avr_howto_table): Likewise. + * elf32-bfin.c (bfin_howto_table): Likewise. + * elf32-cr16.c (cr16_elf_howto_table): Likewise. + * elf32-cris.c (cris_elf_howto_table): Likewise. + * elf32-crx.c (crx_elf_howto_table): Likewise. + * elf32-d10v.c (elf_d10v_howto_table): Likewise. + * elf32-d30v.c (elf_d30v_howto_table): Likewise. + * elf32-dlx.c (dlx_elf_howto_table): Likewise. + * elf32-epiphany.c (epiphany_elf_howto_table): Likewise. + * elf32-fr30.c (fr30_elf_howto_table): Likewise. + * elf32-frv.c (elf32_frv_howto_table): Likewise. + * elf32-h8300.c (h8_elf_howto_table): Likewise. + * elf32-i370.c (i370_elf_howto_raw): Likewise. + * elf32-i386.c (elf_howto_table): Likewise. + * elf32-i860.c (elf32_i860_howto_table): Likewise. + * elf32-i960.c (elf32_i960_relocate): Likewise. + * elf32-ip2k.c (ip2k_elf_howto_table): Likewise. + * elf32-iq2000.c (iq2000_elf_howto_table): Likewise. + * elf32-lm32.c (lm32_elf_howto_table): Likewise. + * elf32-m32c.c (m32c_elf_howto_table): Likewise. + * elf32-m32r.c (m32r_elf_howto_table): Likewise. + * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68k.c (howto_table): Likewise. + * elf32-mcore.c (mcore_elf_howto_raw): Likewise. + * elf32-mep.c (mep_elf_howto_table): Likewise. + * elf32-metag.c (elf_metag_howto_table): Likewise. + * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise. + * elf32-mips.c (elf_mips_howto_table_rel): Likewise. + * elf32-moxie.c (moxie_elf_howto_table): Likewise. + * elf32-msp430.c (elf_msp430_howto_table): Likewise. + * elf32-mt.c (mt_elf_howto_table): Likewise. + * elf32-nds32.c (nds32_elf_howto_table): Likewise. + * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise. + * elf32-or1k.c (or1k_elf_howto_table): Likewise. + * elf32-pj.c (pj_elf_howto_table): Likewise. + * elf32-ppc.c (ppc_elf_howto_raw): Likewise. + * elf32-rl78.c (rl78_elf_howto_table): Likewise. + * elf32-rx.c (rx_elf_howto_table): Likewise. + * elf32-s390.c (elf_howto_table): Likewise. + * elf32-score.c (elf32_score_howto_table): Likewise. + * elf32-score7.c (elf32_score_howto_table): Likewise. + * elf32-sh-relocs.h (R_SH_NONE): Likewise. + * elf32-spu.c (elf_howto_table): Likewise. + * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise. + * elf32-tilepro.c (tilepro_elf_howto_table): Likewise. + * elf32-v850.c (v850_elf_howto_table): Likewise. + * elf32-vax.c (howto_table): Likewise. + * elf32-visium.c (visium_elf_howto_table): Likewise. + * elf32-xc16x.c (xc16x_elf_howto_table): Likewise. + * elf32-xgate.c (elf_xgate_howto_table): Likewise. + * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise. + * elf32-xtensa.c (elf_howto_table): Likewise. + * elf64-alpha.c (elf64_alpha_howto_table): Likewise. + * elf64-mips.c (mips_elf64_howto_table_rel): Likewise. + * elf64-mmix.c (elf_mmix_howto_table): Likewise. + * elf64-ppc.c (ppc64_elf_howto_raw): Likewise. + * elf64-s390.c (elf_howto_table): Likewise. + * elf64-sh64.c (sh_elf64_howto_table): Likewise. + * elf64-x86-64.c (x86_64_elf_howto_table): Likewise. + * elfn32-mips.c (elf_mips_howto_table_rel): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + (elfNN_aarch64_howto_none): Likewise. + * elfxx-ia64.c (ia64_howto_table): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise. + * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise. + * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise. + +2015-01-15 H.J. Lu + + PR ld/17847 + * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain + about -fPIC if the symbol is undefined when building executable. + +2015-01-15 Nick Clifton + + PR binutils/17512 + * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an + error message. Never return an invalid howto pointer. + * elf32-cr16.c (cr16_info_to_howto): Likewise. + * elf32-crx.c (elf_crx_info_to_howto): Likewise. + * elf32-i370.c (i370_elf_info_to_howto): Likewise. + * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. + * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. + * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise. + * elf32-pj.c (pj_elf_info_to_howto): Likewise. + * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. + * elf32-spu.c (spu_elf_info_to_howto): Likewise. + * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise. + * elf32-vax.c (rtype_to_howto): Likewise. + * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. + * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise. + * elfn32-mips.c (sh_elf_info_to_howto): Likewise. + * elf32-sh.c (sh_elf_info_to_howto): Likewise. + (sh_elf_reloc): Check that the reloc is in range. + * reloc.c (bfd_perform_relocation): Check that the section is big + enough for the entire reloc. + (bfd_generic_get_relocated_section_contents): Report unexpected + return values from perform_reloc. + +2015-01-15 Nick Clifton + + * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled + relocs. Include PC-relative adjustment for R_MSP430X_ABS16 + relaxation. + +2015-01-15 Alan Modra + + * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for + any output section matching a linker created dynobj section. + +2015-01-15 Alan Modra + + PR 17842 + * elflink.c (elf_link_output_sym): Assert elf_onesymtab set. + (bfd_elf_final_link): Always create a symbol table when emit_relocs. + Don't assign symtab file position unless symbols will be output. + Merge blocks with condition in common. Don't call + elf_backend_output_arch_local_syms or elf_backend_output_arch_syms + unless other symbols are output. Move assignment of symtab_shndx + file position. Localize variable. + +2015-01-14 Jiong Wang + + * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when + trying to defer them to runtime. + +2015-01-13 Thomas Preud'homme + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND + to check if a symbol should be bound symbolically. + +2015-01-13 Jiong Wang + + * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check + for TLSLE_MOVW_TPREL_G2. + 2015-01-13 Jiong Wang PR ld/17415