blob: 003f013b41537b3721bd1c30161a96712cbf03f2 [file] [log] [blame]
2019-12-31 Alan Modra <>
* vms-alpha.c (_bfd_vms_slurp_eisd): Don't overflow when checking
offset. Don't overflow when checking rec_size, and do allow
rec_size to the end of the buffer. Ensure eisd->type can be
accessed, not just the first 32 bytes. Don't call
_bfd_vms_save_counted_string with zero length remaining. Fail
on empty string section name.
(_bfd_vms_slurp_egsd): Formatting. Catch more reads past end
of record size. Correct remaining length calculation. Fail
on empty string section name. Consolidate error paths.
2019-12-30 Alan Modra <>
* vms-alpha.c (alpha_vms_free_private): New function, extracted..
(vms_close_and_cleanup): ..from here.
(alpha_vms_object_p): Call alpha_vms_free_private on failure.
2019-12-30 Alan Modra <>
* coffgen.c (coff_real_object_p): Free malloc'd memory on failure.
2019-12-30 Alan Modra <>
* archive.c (do_slurp_bsd_armap): Use bfd_alloc rather than
bfd_zalloc when memory is all written after the call.
(do_slurp_coff_armap): Likewise. Set bfd_error on ridiculously
large allocations that overflow bfd_size_type. Use just one
bfd_release on error exit.
(_bfd_slurp_extended_name_table): Use bfd_alloc for extended_names,
clear last byte rather than the entire array. Use bfd_alloc for
string table. Rearrange and simplify code copying file names.
2019-12-29 Alan Modra <>
* vms-alpha.c (_bfd_vms_slurp_egsd): Make base_addr a bfd_vma.
Limit alignment power. Correct and simplify alignment expression.
(evax_bfd_print_relocation_records): Avoid signed shift left.
2019-12-29 Alan Modra <>
* vms-misc.c (_bfd_vms_save_sized_string): Add abfd param, make
size a size_t. Use bfd_alloc rather than bfd_malloc.
(_bfd_vms_save_counted_string): Similarly.
* vms.h (_bfd_vms_save_sized_string): Update prototype.
(_bfd_vms_save_counted_string): Likewise.
* vms-alpha.c (_bfd_vms_slurp_ehdr): Adjust
_bfd_vms_save_counted_string and bfd_vms_save_sized_string calls.
(_bfd_vms_slurp_egsd, parse_module): Likewise.
(_bfd_vms_slurp_eisd): Likewise. Check return status.
(alpha_vms_bfd_link_hash_table_free): New function.
(alpha_vms_bfd_link_hash_table_create): Arrange to call it.
(vms_close_and_cleanup): Free more memory. Don't release tdata.
2019-12-29 Alan Modra <>
* coffcode.h (coff_close_and_cleanup): Redefine to..
* coffgen.c (_bfd_coff_close_and_cleanup): ..this. New function.
* libcoff-in.h (_bfd_coff_close_and_cleanup): Declare.
* libcoff.h: Regenerate.
2019-12-29 Hannes Domani <>
Alan Modra <>
PR 15350
* bfd.c (bfd_update_compression_header): Write zlib header for
formats other than ELF too.
2019-12-26 Alan Modra <>
* som.c (setup_sections): Don't overflow space_strings_size. Use
bfd_malloc2 to catch overflow of size calculation.
(som_prep_for_fixups): Use bfd_zalloc2 to catch overflow of size
(som_build_and_write_symbol_table): Similarly use bfd_zmalloc2.
(som_slurp_symbol_table): Similarly use bfd_zmalloc2, bfd_malloc2,
and bfd_zalloc2.
(bfd_som_attach_aux_hdr): Use size_t vars for string length.
(som_bfd_count_ar_symbols): Use bfd_malloc2 to catch overflow of
size calculation. Use size_t vars for length and catch overflow.
(som_slurp_armap): Use bfd_alloc2 to catch overflow of size
(som_bfd_ar_write_symbol_stuff): Similarly use bfd_zmalloc2 and
bfd_malloc2. Perform size calculations in bfd_size_type.
2019-12-26 Hannes Domani <>
* peicode.h (pe_bfd_read_buildid): Free data.
2019-12-23 Alan Modra <>
* vms-alpha.c (add_symbol): Add "max" parameter. Error on string
length larger than max.
(_bfd_vms_slurp_egsd): Ensure record is at least large enough to
read string length byte, error if not. Pass size to add_symbol.
(_bfd_vms_slurp_etir): Don't read past end of buffer when reading
type and length. Allow read of last byte in buffer.
2019-12-23 Alan Modra <>
* wasm-module.c (wasm_read_leb128): Don't allow oversize shifts.
Catch value overflow. Sign extend only on terminating byte.
2019-12-20 Alan Modra <>
* xtensa-isa.c (xtensa_insnbuf_from_chars): Avoid signed overflow.
2019-12-20 Alan Modra <>
* libhppa.h (hppa_field_adjust, bfd_hppa_insn2fmt): Delete forward
declaration. Move ATTRIBUTE_UNUSED to definition.
(sign_extend, low_sign_extend, sign_unext, low_sign_unext),
(re_assemble_3, re_assemble_12, re_assemble_14, re_assemble_16),
(re_assemble_17, re_assemble_21, re_assemble_22): Likewise. Make
args and return value unsigned. Use unsigned variables.
(hppa_rebuild_insn): Similarly.
2019-12-20 Alan Modra <>
* format.c (bfd_check_format_matches): Free matching_vector when
not returning matching target strings.
2019-12-20 Alan Modra <>
* coff-alpha.c (alpha_ecoff_read_ar_hdr): Free ar_hdr on error return.
2019-12-18 Alan Modra <>
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when
checking symbol count against section size. Guard against strlen
running off end of buffer by allocating one more byte and zeroing.
* coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
2019-12-18 Alan Modra <>
* elf32-ppc.c (ppc_elf_get_synthetic_symtab): Use size_t for vars.
* elf64-ppc.c (sym_exists_at): Use size_t for lo, hi and mid.
2019-12-18 Alan Modra <>
* elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): Avoid signed overflow.
* elf32-hppa.c (final_link_relocate): Likewise.
* elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): Likewise.
(_bfd_elf_ppc_at_tprel_transform, is_insn_ds_form): Likewise.
(is_insn_dq_form, ppc_elf_relocate_section): Likewise.
* elf64-ppc.c (ok_lo_toc_insn, ppc64_elf_edit_toc): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elfxx-mips.c (mips_elf_perform_relocation): Likewise.
* netbsd.h (N_SET_FLAGS): Likewise.
2019-12-17 Alan Modra <>
* coff-tic80.c: Delete file.
* cpu-tic80.c: Delete file.
* archures.c: Remove tic80 support.
* coffcode.h: Likewise.
* coffswap.h: Likewise.
* targets.c: Likewise.
* config.bfd: Likewise.
* Likewise.
* Likewise.
* Regenerate.
* bfd-in2.h: Regenerate.
* configure: Regenerate.
* po/ Regenerate.
2019-12-13 Alan Modra <>
PR 25237
* elf.c: (assign_file_positions_for_load_sections): Attempt to
keep meaningless p_offset for PT_LOAD segments without file
contents within file size.
2019-12-12 Alan Modra <>
* libbfd.c (bfd_get): Don't cast result of bfd_get_8.
* bfd-in2.h: Regenerate.
2019-12-11 Alan Modra <>
* elf32-rx.c (elf32_rx_relax_section): Avoid signed overflow.
* libaout.h (N_SET_INFO, N_SET_FLAGS): Likewise.
* netbsd.h (write_object_contents): Likewise.
* elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Likewise.
* libhppa.h (HPPA_R_CONSTANT): Don't signed extend with shifts.
(stm32l4xx_create_replacing_stub_vldm): Don't truncate high bits
with shifts.
* elf32-nds32.h (R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG): Define
using 1u shifted left. Ditto for other macros.
* mmo.c (LOP): Make unsigned.
2019-12-11 Alan Modra <>
* libbfd.c (bfd_get_8): Return a bfd_vma.
(bfd_get_signed_8): Return a bfd_signed_vma.
* bfd-in2.h: Regenerate.
2019-12-11 Alan Modra <>
* xtensa-modules.c (Field_* functions): Don't mask using shifts.
(Operand_soffsetx4_decode, Operand_simm4_decode),
(Operand_simm8_decode, Operand_simm8x256_decode),
(Operand_simm12b_decode, Operand_label8_decode),
(Operand_label12_decode, Operand_soffset_decode),
(Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
sign extend using shifts.
(Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
2019-12-11 Alan Modra <>
* cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
of negative values by using unsigned vars.
2019-12-07 Alan Modra <>
PR 25236
* elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
for ELF_COMMON_DEF_P symbols.
(elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
2019-12-05 Sandra Loosemore <>
Only give FDE encoding warnings if --eh-frame-hdr was specified.
* elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
FDE encoding warning conditional.
2019-12-05 Nick Clifton <>
PR 25029
* peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
when computing the sizes stored in the headers.
2019-12-03 Alan Modra <>
PR 25230
* dwarf2.c (struct dwarf2_debug_file): Add line_table and
(struct abbrev_offset_entry): New.
(hash_abbrev, eq_abbrev, del_abbrev): New functions.
(read_abbrevs): Check whether we have already read abbrevs at
given offset, and add new offset/abbrev to hash table.
(decode_line_info): Keep line table at offset zero in file struct.
Return this for a cu reusing the same dir/file list.
(find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
(_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
(_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
2019-12-03 Alan Modra <>
PR 25230
* dwarf2.c (struct dwarf2_debug_file): New struct.
(struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
Add f, alt fields.
(struct comp_unit): Add file field.
(read_indirect_string, read_indirect_line_string): Adjust to suit.
(read_alt_indirect_string, read_alt_indirect_ref): Likewise.
(read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
(_bfd_dwarf2_stash_syms, place_sections): Likewise.
(stash_maybe_update_info_hash_tablse): Likewise.
(stash_verify_info_hash_table): Likewise.
(_bfd_dwarf2_slurp_debug_info): Likewise.
(_bfd_dwarf2_find_symbol_bias): Likewise.
(_bfd_dwarf2_find_nearest_line): Likewise.
(_bfd_dwarf2_cleanup_debug_info): Likewise.
(read_abbrevs): Add file param and adjust. Update calls.
(stash_comp_unit): Likewise.
(decode_line_info): Delete stash param and adjust. Update calls.
(comp_unit_find_nearest_line): Likewise.
(comp_unit_maybe_decode_line_info): Likewise.
(comp_unit_find_line): Likewise.
(parse_comp_unit): Add file and info_ptr param and adjust. Update
2019-12-03 Alan Modra <>
* dwarf2.c (read_indirect_string): Don't duplicate offset check
done in read_section.
(read_indirect_line_string): Likewise.
(read_alt_indirect_string): Likewise.
(read_alt_indirect_ref): Likewise.
(read_abbrevs): Likewise. Free memory on all failure paths.
Use correct unsigned type for pointer difference comparison.
2019-12-03 Alan Modra <>
* dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
and sec_info_ptr.
(_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
(stash_comp_unit): Likewise.
(read_alt_indirect_ref): Return NULL not FALSE.
2019-12-03 Alan Modra <>
* dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
2019-11-27 Alan Modra <>
PR 23652
* dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
matching section.
(_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
returning info from the symbol table. Do the _bfd_elf_find_function
search also when !found. Call _bfd_dwarf2_stash_syms regardless of
* elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
result of 1 only.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
* libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
* libbfd.h: Regenerate.
2019-11-27 Alan Modra <>
PR 23652
* dwarf2.c (_bfd_dwarf2_stash_syms): New function.
(_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
_bfd_elf_find_function. Call _bfd_elf_find_function in cases
where _bfd_elf_find_nearest_line would do so.
* elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
for dwarf2.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
* elf32-arm.c (elf32_arm_maybe_function_sym): New function.
(elf_backend_maybe_function_sym): Define.
(arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
(bfd_elf32_find_nearest_line): Don't define.
* elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
(elf_backend_maybe_function_sym): Define.
(aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
(bfd_elfNN_find_nearest_line): Don't define.
2019-11-27 Alan Modra <>
* elf32-sh.c (sh_reloc): Use a bfd_vma insn.
(sh_reloc <R_SH_IND12W>): Divide calculated relocation value
by two before applying to insn. Correct overflow test.
* coff-sh.c (sh_reloc): Likewise.
2019-11-26 Nick Clifton <>
* elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
negative relocated value.
* coff-sh.c (sh_reloc): Likewise.
2019-11-25 Alan Modra <>
* archures.c (bfd_octets_per_byte): Tail call
* coff-arm.c (OCTETS_PER_BYTE): Define.
(coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
* coff-i386.c (coff_i386_reloc): Similarly.
* coff-mips.c (mips_reflo_reloc): Similarly.
* coff-x86_64.c (coff_amd64_reloc): Similarly.
* elf32-msp430.c (OCTETS_PER_BYTE): Define.
(rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
* elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
* elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
* elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
* elf32-s12z.c (opru18_reloc): Similarly.
* elf32-sh.c (sh_elf_reloc): Similarly.
* elf32-spu.c (spu_elf_rel9): Similarly.
* elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
* elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
(ppc64_elf_toc64_reloc): Similarly.
* bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
* cofflink.c (_bfd_coff_link_input_bfd),
(_bfd_coff_reloc_link_order): Likewise.
* elf.c (_bfd_elf_section_offset): Likewise.
* elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
(elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
(bfd_elf_final_link): Likewise.
* elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
* reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
(bfd_install_relocation): Likewise.
(_bfd_final_link_relocate): Don't recalculate octets.
* syms.c (_bfd_stab_section_find_nearest_line): Introduc new
"octets" temp.
* bfd-in2.h: Regenerate.
2019-11-25 Christian Eggers <>
* section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
* archures.c (bfd_octets_per_byte): New parameter sec.
If section is not NULL and SEC_ELF_OCTETS is set, one octet es
returned [ELF targets only].
* bfd.c (bfd_get_section_limit): Provide section parameter to
* bfd-in2.h: regenerate.
* binary.c (binary_set_section_contents): Move call to
bfd_octets_per_byte into section loop. Provide section parameter
to bfd_octets_per_byte.
* coff-arm.c (coff_arm_reloc): Provide section parameter
to bfd_octets_per_byte.
* coff-i386.c (coff_i386_reloc): likewise.
* coff-mips.c (mips_reflo_reloc): likewise.
* coff-x86_64.c (coff_amd64_reloc): likewise.
* cofflink.c (_bfd_coff_link_input_bfd): likewise.
(_bfd_coff_reloc_link_order): likewise.
* elf.c (_bfd_elf_section_offset): likewise.
(_bfd_elf_make_section_from_shdr): likewise.
Set SEC_ELF_OCTETS for sections with names,
.debug*, .zdebug* and .note.gnu*.
* elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
to bfd_octets_per_byte.
* elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
* elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
* elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
* elf32-s12z.c (opru18_reloc): likewise.
* elf32-sh.c (sh_elf_reloc): likewise.
* elf32-spu.c (spu_elf_rel9): likewise.
* elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
* elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
(ppc64_elf_addr16_ha_reloc): likewise.
(ppc64_elf_toc64_reloc): likewise.
* elflink.c (bfd_elf_final_link): likewise.
(bfd_elf_perform_complex_relocation): likewise.
(elf_fixup_link_order): likewise.
(elf_link_input_bfd): likewise.
(elf_link_sort_relocs): likewise.
(elf_reloc_link_order): likewise.
(resolve_section): likewise.
* linker.c (_bfd_generic_reloc_link_order): likewise.
(bfd_generic_define_common_symbol): likewise.
(default_data_link_order): likewise.
(default_indirect_link_order): likewise.
* srec.c (srec_set_section_contents): likewise.
(srec_write_section): likewise.
* syms.c (_bfd_stab_section_find_nearest_line): likewise.
* reloc.c (_bfd_final_link_relocate): likewise.
(bfd_generic_get_relocated_section_contents): likewise.
(bfd_install_relocation): likewise.
For section which have SEC_ELF_OCTETS set, multiply output_base
and output_offset with bfd_octets_per_byte.
(bfd_perform_relocation): likewise.
2019-11-21 Alan Modra <>
* elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
BFDs that have not been loaded.
2019-11-19 Alan Modra <>
PR 25197
* coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
u.syment.n_value does point at another C_FILE sym and not into
some auxent that happens to look like a C_FILE. Properly check
for integer overflow and avoid possible pointer wrap-around.
Simplify pr17512 checks.
2019-11-19 Alan Modra <>
PR 25200
* reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
* elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
2019-11-18 Alan Modra <>
* elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
Rename from elf_backend_post_process_headers.
(_bfd_elf_post_process_headers): Delete.
(_bfd_elf_init_file_header): Declare.
* elf.c (_bfd_elf_compute_section_file_positions): Call new function
in place of prep_headers and elf_backend_post_process_headers.
(_bfd_elf_init_file_header): Renamed from prep_headers with
updated args and made global. Delete dead code.
(_bfd_elf_post_process_headers): Delete.
* elf32-arm.c (elf32_arm_init_file_header): Rename from
elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
Return status.
(elf_backend_init_file_header): Define.
(elf_backend_post_process_headers): Don't define.
* elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
* elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
* elf32-metag.c (elf_metag_init_file_header): Similarly.
* elf32-spu.c (spu_elf_init_file_header
* elf32-visium.c (visium_elf_init_file_header
* elf64-alpha.c (elf64_alpha_fbsd_init_file_header
* elf64-hppa.c (elf64_hppa_init_file_header
* elf64-ia64-vms.c (elf64_vms_init_file_header
* elfnn-aarch64.c (elfNN_aarch64_init_file_header
* elfnn-ia64.c (elfNN_hpux_init_file_header
* elfxx-mips.c (_bfd_mips_init_file_header
* elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
(_bfd_mips_init_file_header): Declare.
(elf_backend_post_process_headers): Delete.
(elf_backend_init_file_header): Define.
* elfxx-target.h (elf_backend_post_process_headers): Delete.
(elf_backend_init_file_header): Define and use.
* elf32-m68hc12.c (elf_backend_init_file_header): Define.
(elf_backend_post_process_headers): Don't define.
* elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
(elf32_m68hc11_init_file_header): Declare.
* elf32-ppc.c (elf_backend_post_process_headers): Remove
unnecessary undef.
2019-11-18 Alan Modra <>
* elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
Rename from elf_backend_modify_program_headers.
(_bfd_elf_modify_headers): Declare.
* elf.c (assign_file_positions_except_relocs): Set
elf_program_header_size. Always call elf_backend_modify_headers.
Extract code modifying file header..
(_bfd_elf_modify_headers): here. New function.
* elf32-arm.c (elf_backend_modify_headers): Renamed from
* elf32-i386.c: Similarly.
* elf64-x86-64.c: Similarly.
* elfxx-target.h: Similarly. Default elf_backend_modify_headers
to _bfd_elf_modify_headers.
* elf-nacl.h (nacl_modify_headers): Rename from
* elf-nacl.c (nacl_modify_headers): Rename from
nacl_modify_program_headers and call _bfd_elf_modify_headers.
* elf32-rx.c (elf32_rx_modify_headers): Similarly.
* elf32-spu.c (spu_elf_modify_headers): Similarly.
* elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
* elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
2019-11-18 Alan Modra <>
PR 25196
* bfd.c (bfd_error_type): Add bfd_error_sorry.
(bfd_errmsgs): Likewise.
* elf.c (rewrite_elf_program_header): Don't abort on confused
lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
(_bfd_elf_validate_reloc): Use bfd_error_sorry.
(_bfd_elf_final_write_processing): Likewise.
* bfd-in2.h: Regenerate.
2019-11-12 Jim Wilson <>
PR 25181
* elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
foff. If sym_sec->output_section and sec->output_section are the same
and not *ABS* then set max_alignment to that section's alignment.
2019-11-07 Alan Modra <>
* cpu-cr16c.c: Delete.
* elf32-cr16c.c: Delete.
* archures.c,
* config.bfd,
* reloc.c,
* targets.c: Remove cr16c support.
* bfd-in2.h,
* configure,
* libbfd.h,
* po/ Regenerate.
2019-11-05 Tim Rühsen <>
* doc/chew.c (add_to_definition): Use correct type when
calculating size of array reallocation.
(nextword): Always initialise the word return parameter.
(compile): Check return value of nextword().
2019-10-30 Keith Seitz <>
* elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
New field.
(_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
New functions.
(elf_read_notes): Add declaration.
* elf.c (elf_read_notes): Move elf-bfd.h.
(_bfd_elf_core_find_build_id): New function.
(bfd_section_from_phdr): Scan core file PT_LOAD segments for
build-id if none is known.
(elf_parse_notes): For core files, scan for notes.
* elfcore.h (elf_core_file_matches_executable_p): If both
BFDs have identical build-ids, then they match.
(_bfd_elf_core_find_build_id): New function.
* elfxx-target.h (elf_backend_core_find_build_id): Define.
(elfNN_bed): Add elf_backend_core_find_build_id.
2019-10-29 Andrew Eikum <>
* libcoff-in.h (struct pe_tdata): Add dos_message field.
* libcoff.h: Regenerate.
* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
dos_message field rather than initialising it.
(_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
* peicode.h (pe_mkobject): Initialise the dos_message field.
(pe_mkobject_hook): Copy the dos_message field.
(pe_bfd_object_p): Copy the dos_message field.
2019-10-25 Alan Modra <>
PR 4499
* elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
PT_LOAD segments.
* elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
PT_LOAD segments.
* elf.c (elf_sort_segments): New function.
(assign_file_positions_except_relocs): Use shortcuts to elfheader
and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
headers. Move PT_PHDR check..
(assign_file_positions_for_non_load_sections): ..and code setting
PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
(assign_file_positions_for_load_sections): here. Sort
PT_LOAD headers. Delete header_pad code. Use actual number of
headers rather than allocated in calculating size for program
headers. Don't assume program headers follow ELF file header.
Simplify pt_load_count code. Only set "off" for PT_LOAD or
PT_NOTE in cores.
(rewrite_elf_program_header): Set p_vaddr_offset for segments
that include file and program headers.
(copy_elf_program_header): Likewise, replacing header_size code.
2019-10-21 Alan Modra <>
PR 452
* archive.c (normalize): Return file unchanged when
(_bfd_construct_extended_name_table): Pass abfd, the output
bfd, to normalize.
(_bfd_archive_bsd44_construct_extended_name_table): Likewise.
* bfd.c (struct bfd): Make flags a full flagword.
* bfd-in2.h: Regenerate.
2019-10-20 John David Anglin <>
* elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
minimum alignment for .plt section.
2019-10-19 John David Anglin <>
* elf32-hppa.c: Revise import stub sequences.
(plt_stub): Revise to not use register %r22.
(LDO_R1_R22): Define.
(LDW_R22_R21): Define.
(LDW_R22_R19): Define.
(hppa_build_one_stub): Update stub generation and use new defines.
(hppa_size_one_stub): Likewise.
2019-10-17 Nelson Chu <>
* elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
that user should recompile their code with `fPIC` when linking non-pic
code into shared library.
* elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
the error message if needed, and then store the result into the
`msg_buf`. Finally, remember to free the unused `msg_buf`. All error
message for the dangerous relocation should be set before we call the
callback function. If we miss the error message since linker runs out
of memory, we should set the default error message for the error.
2019-10-16 Alan Modra <>
PR 13616
* cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
for all ppc arch info.
* linker.c (default_data_link_order): Pass info->big_endian to
arch_info->fill function.
2019-10-15 Alan Modra <>
* elf32-m68hc1x.c (reloc_warning): Add printf attribute.
(elf32_m68hc11_relocate_section): Don't use a variable for format
strings. Delete some unnecessary xgettext:c-format comments.
2019-10-15 Alan Modra <>
PR 24955
* elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
rather than xmalloc.
* elf32-m68hc1x.c (reloc_warning): New function.
(elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
corresponding to %lx in format strings.
* elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
2019-10-15 Alan Modra <>
PR 25100
* elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
2019-10-15 Alan Modra <>
* bfd.c (bfd_check_compression_header): Check for powers of two
with x == (x & -x).
2019-10-14 Alan Modra <>
* syms.c (struct indexentry): Add idx field.
(cmpindexentry): Final sort on idx.
(_bfd_stab_section_find_nearest_line): Set idx.
2019-10-14 Alan Modra <>
* dwarf2.c (struct lookup_funcinfo): Add idx field.
(compare_lookup_funcinfos): Perform final sort on idx.
(build_lookup_funcinfo_table): Set idx.
(compare_sequences): Perform final sort on num_lines.
(build_line_info_table): Set num_lines and line_info_lookup earlier.
(sort_line_sequences): Set num_lines for sort.
2019-10-14 Alan Modra <>
* elflink.c (elf_sort_symbol): Sort on type and name as well.
(elf_link_add_object_symbols): Style fix.
2019-10-14 Alan Modra <>
* elf.c (_bfd_elf_map_sections_to_segments): Init target_index
for sections about to be sorted.
(assign_file_positions_for_load_sections): Likewise.
(elf_sort_sections): Don't bother optimising both TOEND case.
* elflink.c (bfd_elf_final_link): Reset target_index.
2019-10-14 Alan Modra <>
* elflink.c (elf_get_linked_section_vma): Delete.
(compare_link_order): Use elf_linked_to_section and sort by lma,
size, and id.
(elf_fixup_link_order): Use size_t variables where appropriate.
Make use of elf_linked_to_section. Formatting. Properly align
2019-10-14 Alan Modra <>
* elf-strtab.c (strrevcmp): Comment.
* merge.c (strrevcmp): Likewise.
* elf64-ppc.c (compare_symbols): Correct final pointer comparison.
Comment on why comparing pointers ensures a stable sort.
* elflink.c (struct elf_symbol): Add void* to union.
(elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
(elf_sym_name_compare): Likewise.
(bfd_elf_match_symbols_in_sections): Style fix.
(elf_link_sort_cmp1): Comment.
2019-10-14 Alan Modra <>
PR 24955
* elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
return value of bfd_alloc2.
* peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
* pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
value of bfd_get_section_contents.
* som.c (som_write_space_strings): Don't use xmalloc.
(som_write_symbol_strings): Likewise.
2019-10-11 Max Filippov <>
* dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
stash->info_hash_status = STASH_INFO_HASH_ON when
stash_maybe_update_info_hash_tables succeeds.
2019-10-09 Alan Modra <>
PR 25070
* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
total_size calculation.
2019-10-08 Alan Modra <>
PR 25078
* dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
recur_count. Error on recur_count reaching 100 rather than
info_ptr matching orig_info_ptr. Adjust calls.
2019-10-07 Jozef Lawrynowicz <>
* elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
(elf32_msp430_merge_msp430_attributes): Add support for merging
the GNU object attribute for data region.
2019-10-07 Alan Modra <>
* elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
space for local got non-tls relocs when PIE.
2019-10-07 Alan Modra <>
* elflink.c (elf_fixup_link_order): Don't attempt to find
an elf_section for linker created bfd sections.
2019-10-07 Alan Modra <>
* elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
with non-local symbol. Don't double count __tls_get_addr calls
with marker relocs.
* elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
2019-10-07 Alan Modra <>
* elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
* elf64-ppc.c (nomark_tls_get_addr): Likewise.
2019-10-04 Alan Modra <>
* elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
(ppc64_elf_tls_optimize): Correct is_local condition.
(allocate_got): Don't reserve dynamic relocations for any of the
tls got relocs in PIEs when the symbol is local.
(allocate_dynrelocs): Correct validity test for local sym using
tlsld_got slot.
(ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
for any of the tls got relocs in PIEs.
(ppc64_elf_layout_multitoc): Likewise.
(ppc64_elf_relocate_section): Correct validity test for local sym
using tlsld_got slot. Don't emit dynamic relocations for any of
the tls got relocs in PIEs when the symbol is local.
* elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
(got_relocs_needed): Delete.
(allocate_dynrelocs): Correct validity test for local sym using
tlsld_got slot. Don't reserve dynamic relocations for any of the
tls got relocs in PIEs when the symbol is local.
(ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
for any of the tls got relocs in PIEs.
(ppc_elf_relocate_section): Correct validity test for local sym
using tlsld_got slot. Don't emit dynamic relocations for any of
the tls got relocs in PIEs when the symbol is local.
2019-10-04 Szabolcs Nagy <>
PR ld/22263
PR ld/25056
* elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
bfd_link_pic for TLS checks.
(elf32_arm_final_link_relocate): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
2019-10-04 Szabolcs Nagy <>
PR ld/25062
* elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
2019-09-30 Nick Alcock <>
* elf-bfd.h (bfd_section_is_ctf): New inline function.
* elf.c (special_sections_c): Add ".ctf".
(assign_file_positions_for_non_load_sections): Note that
compressed debugging sections etc are not assigned here. Treat
CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
sh_offset -1.
(assign_file_positions_except_relocs): Likewise.
(find_section_in_list): Note that debugging and CTF sections, as
well as reloc sections, are assigned later.
(_bfd_elf_assign_file_positions_for_non_load): CTF sections get
their size and contents updated.
(_bfd_elf_set_section_contents): Skip CTF sections: unlike
compressed sections, they have no uncompressed content to copy at
this stage.
* elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
callback right before the strtab is written out.
(bfd_elf_final_link): Don't cache the section contents of CTF
sections: they are not populated yet. Call the emit_ctf callback
right at the end, after all the symbols and strings are flushed
2019-07-13 Nick Alcock <>
* elf-strtab.c (_bfd_elf_strtab_len): New.
(_bfd_elf_strtab_str): Likewise.
* bfd-elf.h: Declare them.
2019-07-13 Nick Alcock <>
* elf-bfd.h (bfd_elf_get_str_section): Add.
* elf.c (bfd_elf_get_str_section): No longer static.
2019-09-26 Alan Modra <>
PR 24262
* plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
${bindir}/../lib/bfd-plugins if different.
* Regenerate.
2019-09-23 Alan Modra <>
* elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
in choosing between different actions for shared library and
non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
(dec_dynrel_count): Likewise. Account for ifunc special case.
(ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
not non-pic.
(allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
2019-09-23 Alan Modra <>
* (SOURCE_HFILES): Add many missing .h files.
* Regenerate.
* po/ Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h (bfd_symbol, bfd_section_already_linked),
(bfd_elf_version_tree): Delete forward declarations.
Move other forward decls and remaining elf function decl later.
(_bfd_handle_already_linked, _bfd_nearby_section),
(_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
2019-09-23 Alan Modra <>
* bfd-in.h: Move ecoff function declarations..
* ecoff-bfd.h: here, new file.
* ecoff.c: Include ecoff-bfd.h.
* ecofflink.c: Likewise.
* elf64-alpha.c: Likewise.
* elfxx-mips.c: Likewise.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
Move most other elf declarations..
* elf-bfd.h: here.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move m68k function declaration..
* cpu-m68k.h: here, new file..
* elf32-m68k.h: ..and here, new file.
* elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move bfin function declaration..
* elf32-bfin.h: here, new file.
* elf32-bfin.c: Include elf32-bfin.h.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move cr16 function declaration..
* elf32-cr16.h: here, new file.
* elf32-cr16.c: Include elf32-cr16.h.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h (bfd_sunos_get_needed_list),
(bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move xcoff function declarations..
* xcofflink.h: here, new file.
* xcofflink.c: Include xcofflink.h.
* coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Delete coff forward refs and move coff declaration..
* coff-bfd.h: here.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move arm declaraions..
* cpu-arm.h: here, new file..
* coff-arm.h: ..and here, new file..
* elf32-arm.h: ..and here, new file.
* cpu-arm.c: Include cpu-arm.h.
* coff-arm.c: Include cpu-arm.h and coff-arm.h.
* elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
* pe-arm.c: Move function rename defines later.
* pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move tic6x function declaration..
* elf32-tic6x.h: here.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move aarch64 declarations and defines..
* cpu-aarch64.h: here, new file..
* elfxx-aarch64.h: ..and here.
* cpu-aarch64.c: Include cpu-aarch64.h.
* elfnn-aarch64.c: Likewise.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Delete ticoff function declarations.
* coff-tic54x.c (bfd_ticoff_set_section_load_page),
(bfd_ticoff_get_section_load_page): Make static.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move h8300 function declaration to..
* cpu-h8300.h:, new file.
* cpu-h8300.c: Include cpu-h8300.h.
* elf32-h8300.c: Likewise.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move ia64 function declarations..
* elfxx-ia64.h: here.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move v850 function declarations..
* elf32-v850.h: here, new file.
* elf32-v850.c: Include elf32-v850.h.
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move mips function declaration to..
* elfxx-mips.h:
* bfd-in2.h: Regenerate.
2019-09-23 Alan Modra <>
* bfd-in.h: Move csky function declarations to..
* elf32-csky.h:, new file.
* elf32-csky.c: Include elf32-csky.h.
* bfd-in2.h: Regenerate.
2019-09-20 Nelson Chu <>
* elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
(riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
Set undefined_weak field from it.
(relax_func_t): New parameter undefined_weak.
(_bfd_riscv_relax_call): New ignored parameter undefined_weak.
(_bfd_riscv_relax_tls_le): Likewise.
(_bfd_riscv_relax_align): Likewise.
(_bfd_riscv_relax_delete): Likewise.
(_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
(_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
(_bfd_riscv_relax_section): New local undefined_weak. Set for
undef weak relocs that can be relaxed. Pass to relax_func call.
2019-09-20 Alan Modra <>
* bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment, bfd_section_flags),
(bfd_section_userdata, bfd_is_com_section, discarded_section),
(bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
* bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
(bfd_section_list_remove, bfd_section_list_append),
(bfd_section_list_prepend, bfd_section_list_insert_after),
(bfd_section_list_insert_before, bfd_section_removed_from_list):
New inline functions.
* section.c (bfd_is_und_section, bfd_is_abs_section),
(bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
(bfd_section_list_append, bfd_section_list_prepend),
(bfd_section_list_insert_after, bfd_section_list_insert_before),
(bfd_section_removed_from_list): Delete macros.
(bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment, bfd_section_flags),
(bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
(bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
(discarded_section): New inline functions.
* bfd-in2.h: Regenerate.
2019-09-20 Alan Modra <>
* bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
(bfd_asymbol_bfd, bfd_asymbol_flavour, bfd_set_asymbol_name): Delete.
* bfd.c (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
(bfd_asymbol_bfd, bfd_set_asymbol_name): New inline functions.
* targets.c (bfd_asymbol_flavour): Likewise.
* bfd-in2.h: Regenerate.
2019-09-20 Alan Modra <>
* archive.c (bfd_generic_archive_p): Use bfd_set_thin_archive.
* bfd-in.h (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
(bfd_get_target, bfd_get_flavour, bfd_family_coff, bfd_big_endian),
(bfd_little_endian, bfd_header_big_endian, bfd_header_little_endian),
(bfd_get_file_flags, bfd_applicable_file_flags),
(bfd_applicable_section_flags, bfd_has_map, bfd_is_thin_archive),
(bfd_valid_reloc_types, bfd_usrdata, bfd_get_start_address),
(bfd_get_symcount, bfd_get_outsymbols, bfd_count_sections),
(bfd_get_dynamic_symcount, bfd_get_symbol_leading_char): Delete.
* bfd/bfd.c (bfd_get_filename, bfd_get_cacheable, bfd_get_format),
(bfd_get_file_flags, bfd_get_start_address, bfd_get_symcount),
(bfd_get_dynamic_symcount, bfd_get_outsymbols, bfd_count_sections),
(bfd_has_map, bfd_is_thin_archive, bfd_set_thin_archive),
(bfd_usrdata, bfd_set_usrdata): New inline functions.
* targets.c (bfd_get_target, bfd_get_flavour),
(bfd_applicable_file_flags, bfd_family_coff, bfd_big_endian),
(bfd_little_endian, bfd_header_big_endian),
(bfd_header_little_endian, bfd_applicable_section_flags),
(bfd_get_symbol_leading_char): New inline functions.
* bfd-in2.h: Regenerate.
2019-09-20 Alan Modra <>
* elf64-ppc.c (ppc64_glibc_dynamic_reloc): New function.
(ppc64_elf_relocate_section): Warn if emitting unsupported dynamic
2019-09-18 Alan Modra <>
* bfd-in.h (bfd_get_section_name, bfd_get_section_vma),
(bfd_get_section_lma, bfd_get_section_alignment),
(bfd_get_section_size, bfd_get_section_flags),
(bfd_get_section_userdata): Delete.
(bfd_section_name, bfd_section_size, bfd_section_vma),
(bfd_section_lma, bfd_section_alignment): Lose bfd parameter.
(bfd_section_flags, bfd_section_userdata): New.
(bfd_is_com_section): Rename parameter.
* section.c (bfd_set_section_userdata, bfd_set_section_vma),
(bfd_set_section_alignment, bfd_set_section_flags, bfd_rename_section),
(bfd_set_section_size): Delete bfd parameter, rename section parameter.
(bfd_set_section_lma): New.
* bfd-in2.h: Regenerate.
* mach-o.c (bfd_mach_o_init_section_from_mach_o): Delete bfd param,
update callers.
* aoutx.h, * bfd.c, * coff-alpha.c, * coff-arm.c, * coff-mips.c,
* coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
* compress.c, * ecoff.c, * elf-eh-frame.c, * elf-hppa.h,
* elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-properties.c,
* elf-s390-common.c, * elf-vxworks.c, * elf.c, * elf32-arc.c,
* elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
* elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c, * elf32-csky.c,
* elf32-d10v.c, * elf32-epiphany.c, * elf32-fr30.c, * elf32-frv.c,
* elf32-ft32.c, * elf32-h8300.c, * elf32-hppa.c, * elf32-i386.c,
* elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
* elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
* elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
* elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
* elf32-nios2.c, * elf32-or1k.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-s390.c, * elf32-score.c,
* elf32-score7.c, * elf32-sh.c, * elf32-spu.c, * elf32-tic6x.c,
* elf32-tilepro.c, * elf32-v850.c, * elf32-vax.c, * elf32-visium.c,
* elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-bpf.c, * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
* elf64-ppc.c, * elf64-s390.c, * elf64-sparc.c, * elf64-x86-64.c,
* elflink.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfnn-riscv.c,
* elfxx-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
* elfxx-tilegx.c, * elfxx-x86.c, * i386msdos.c, * linker.c,
* mach-o.c, * mmo.c, * opncls.c, * pdp11.c, * pei-x86_64.c,
* peicode.h, * reloc.c, * section.c, * syms.c, * vms-alpha.c,
* xcofflink.c: Update throughout for bfd section macro and function
2019-09-18 Alan Modra <>
* bfd-in.h (bfd_asymbol_section): Rename from bfd_get_section.
(bfd_get_output_section): Delete.
(bfd_asymbol_base): Delete.
(bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
(bfd_asymbol_bfd, bfd_asymbol_flavour): Tidy.
(bfd_set_asymbol_name): New macro.
* bfd-in2.h: Regenerate.
* aout-cris.c: Update throughout to use bfd_asymbol_section.
* aoutx.h: Likewise.
* cofflink.c: Likewise.
* dwarf2.c: Likewise.
* ecoff.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-mips.c: Likewise.
* elf32-score.c: Likewise.
* elf32-score7.c: Likewise.
* elfn32-mips.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfxx-mips.c: Likewise.
* linker.c: Likewise.
* pdp11.c: Likewise.
* elf64-mmix.c (mmix_elf_reloc): Part expand bfd_get_output_section.
2019-09-18 Simon Marchi <>
* Re-generate.
* configure: Re-generate.
* doc/ Re-generate.
2019-09-18 Alan Modra <>
* aoutx.h (slurp_symbol_table): Don't set symcount using bfd_get
* pdp11.c (slurp_symbol_table): Likewise.
* som.c (som_slurp_symbol_table): Likewise.
* coff-ppc.c (ppc_bfd_coff_final_link): Likewise.
* coffcode.h (coff_slurp_symbol_table): Likewise.
* cofflink.c (_bfd_coff_final_link): Likewise.
* ecoff.c (ecoff_slurp_symbolic_header): Likewise.
(_bfd_ecoff_slurp_symbolic_info): Likewise.
(_bfd_ecoff_slurp_symbol_table): Likewise.
(_bfd_ecoff_bfd_final_link): Likewise.
* elf.c (_bfd_elf_canonicalize_symtab): Likewise.
* elflink.c (elf_link_output_symstrtab): Likewise.
(bfd_elf_final_link): Likewise.
* peicode.h (pe_ILF_build_a_bfd): Likewise.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
* aoutx.h (some_aout_object_p, slurp_symbol_table): Don't set
start_address or symcount using bfd_get macros.
* coffgen.c (coff_real_object_p): Likewise.
* pdp11.c (some_aout_object_p, slurp_symbol_table): Likewise.
* som.c (som_object_setup, som_slurp_symbol_table): Likewise.
* elfcore.h (elf_core_file_p): Don't set start_address using
bfd_get macro.
* elf.c (_bfd_elf_canonicalize_dynamic_symtab): Don't set dynsymcount
using bfd_get macro.
* bfd.c (bfd_set_file_flags): Don't set flags using bfd_get macro.
* linker.c (bfd_generic_link_read_symbols): Don't set outsymbols
or symcount using bfd_get macros.
(_bfd_generic_final_link, generic_add_output_symbol): Likewise.
* syms.c (bfd_set_symtab): Likewise.
* vms-alpha.c (alpha_vms_bfd_final_link): Likewise.
* archive.c (do_slurp_bsd_armap): Don't set has_armap using
bfd_has_map macro.
(do_slurp_coff_armap, bfd_slurp_armap): Likewise.
* archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
* coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
* ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
* som.c (som_slurp_armap): Likewise.
2019-09-18 Alan Modra <>
* archures.c (bfd_get_arch): Make param const.
(bfd_get_mach, bfd_arch_bits_per_byte): Likewise.
(bfd_arch_bits_per_address, bfd_octets_per_byte): Likewise.
* bfd-in2.h: Regenerate.
2019-09-18 Alan Modra <>
* bfd-in.h ( Make const.
* reloc.c (struct Likewise.
* targets.c ( Likewise.!
* bfd.c (bfd_get_sign_extend_vma): Make variable const.
* som.c (som_bfd_fill_in_ar_symbols): Use an intermediary variable
when setting
* bfd-in2.h: Regenerate.
2019-09-18 Alan Modra <>
* mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
error status. Adjust calls.
* vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
Close bfd on failure. Replace xstrdup/bfd_alloc use with
bfd_malloc. Use bfd_set_filename.
2019-09-18 Alan Modra <>
* elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
(ppc64_elf_check_relocs): Support dynamic/copy relocs for TOC16.
(ppc64_elf_adjust_dynamic_symbol): Don't keep dynamic reloc when
needs_copy even if all relocs are in rw sections.
(dec_dynrel_count): Handle TOC16 relocs.
(ppc64_elf_relocate_section): Support dynamic relocs for TOC16.
(ppc64_elf_finish_dynamic_symbol): Adjust to handle needs_copy
semantic change.
2019-09-16 Phil Blundell <>
* version.m4: Set version to 2.33.50.
*, configure, doc/ Regenerated.
2019-09-11 Tom Tromey <>
* opncls.c (bfd_set_filename): New function.
* bfd-in2.h: Regenerate.
2019-09-11 Alan Modra <>
* targets.c (struct bfd_target): Add _bfd_group_name.
(BFD_JUMP_TABLE): Likewise.
* coffgen.c (bfd_coff_group_name): New function.
* elf.c (bfd_elf_group_name): New function.
* linker.c (_bfd_nolink_bfd_group_name): New function.
* section.c (bfd_generic_group_name): New function.
* elf-bfd.h (bfd_elf_group_name): Declare.
* libbfd-in.h (_bfd_nolink_bfd_group_name): Declare.
* libcoff-in.h (bfd_coff_group_name): Declare.
* aout-target.h (MY_bfd_group_name): Define.
* aout-tic30.c (MY_bfd_group_name): Define.
* bfd.c (bfd_group_name): Define.
* binary.c (binary_bfd_group_name): Define.
* coff-alpha.c (_bfd_ecoff_bfd_group_name): Define.
* coff-mips.c (_bfd_ecoff_bfd_group_name): Define.
* coff-rs6000.c (_bfd_xcoff_bfd_group_name): Define.
* coffcode.h (coff_bfd_group_name): Define.
* elfxx-target.h (bfd_elfNN_bfd_group_name): Define.
* i386msdos.c (msdos_bfd_group_name): Define.
* ihex.c (ihex_bfd_group_name): Define.
* mach-o-target.c (bfd_mach_o_bfd_group_name): Define.
* mmo.c (mmo_bfd_group_name): Define.
* pef.c (bfd_pef_bfd_group_name): Define.
* plugin.c (bfd_plugin_bfd_group_name): Define.
* ppcboot.c (ppcboot_bfd_group_name): Define.
* som.c (som_bfd_group_name): Define.
* srec.c (srec_bfd_group_name): Define.
* tekhex.c (tekhex_bfd_group_name): Define.
* verilog.c (verilog_bfd_group_name): Define.
* vms-alpha.c (vms_bfd_group_name, alpha_vms_bfd_group_name): Define.
* xsym.c (bfd_sym_bfd_group_name): Define.
* coff64-rs6000.c (rs6000_xcoff64_vec): Init new field.
(rs6000_xcoff64_aix_vec): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
2019-09-10 Nick Clifton <>
PR 24907
* archures.c (bfd_arch_info_type): Add max_reloc_offset_into_insn
(bfd_default_arch_struct): Initialise the new field.
* bfd-in2.h: Regenerate.
* cpu-aarch64.c: Initialise the new field.
* cpu-alpha.c: Likewise.
* cpu-arc.c: Likewise.
* cpu-arm.c: Likewise.
* cpu-avr.c: Likewise.
* cpu-bfin.c: Likewise.
* cpu-bpf.c: Likewise.
* cpu-cr16.c: Likewise.
* cpu-cr16c.c: Likewise.
* cpu-cris.c: Likewise.
* cpu-crx.c: Likewise.
* cpu-csky.c: Likewise.
* cpu-d10v.c: Likewise.
* cpu-d30v.c: Likewise.
* cpu-dlx.c: Likewise.
* cpu-epiphany.c: Likewise.
* cpu-fr30.c: Likewise.
* cpu-frv.c: Likewise.
* cpu-ft32.c: Likewise.
* cpu-h8300.c: Likewise.
* cpu-hppa.c: Likewise.
* cpu-i386.c: Likewise.
* cpu-ia64.c: Likewise.
* cpu-iamcu.c: Likewise.
* cpu-ip2k.c: Likewise.
* cpu-iq2000.c: Likewise.
* cpu-k1om.c: Likewise.
* cpu-l1om.c: Likewise.
* cpu-lm32.c: Likewise.
* cpu-m10200.c: Likewise.
* cpu-m10300.c: Likewise.
* cpu-m32c.c: Likewise.
* cpu-m32r.c: Likewise.
* cpu-m68hc11.c: Likewise.
* cpu-m68hc12.c: Likewise.
* cpu-m68k.c: Likewise.
* cpu-m9s12x.c: Likewise.
* cpu-m9s12xg.c: Likewise.
* cpu-mcore.c: Likewise.
* cpu-mep.c: Likewise.
* cpu-metag.c: Likewise.
* cpu-microblaze.c: Likewise.
* cpu-mips.c: Likewise.
* cpu-mmix.c: Likewise.
* cpu-moxie.c: Likewise.
* cpu-msp430.c: Likewise.
* cpu-mt.c: Likewise.
* cpu-nds32.c: Likewise.
* cpu-nfp.c: Likewise.
* cpu-nios2.c: Likewise.
* cpu-ns32k.c: Likewise.
* cpu-or1k.c: Likewise.
* cpu-pdp11.c: Likewise.
* cpu-pj.c: Likewise.
* cpu-plugin.c: Likewise.
* cpu-powerpc.c: Likewise.
* cpu-pru.c: Likewise.
* cpu-riscv.c: Likewise.
* cpu-rl78.c: Likewise.
* cpu-rs6000.c: Likewise.
* cpu-rx.c: Likewise.
* cpu-s12z.c: Likewise.
* cpu-s390.c: Likewise.
* cpu-score.c: Likewise.
* cpu-sh.c: Likewise.
* cpu-sparc.c: Likewise.
* cpu-spu.c: Likewise.
* cpu-tic30.c: Likewise.
* cpu-tic4x.c: Likewise.
* cpu-tic54x.c: Likewise.
* cpu-tic6x.c: Likewise.
* cpu-tic80.c: Likewise.
* cpu-tilegx.c: Likewise.
* cpu-tilepro.c: Likewise.
* cpu-v850.c: Likewise.
* cpu-v850_rh850.c: Likewise.
* cpu-vax.c: Likewise.
* cpu-visium.c: Likewise.
* cpu-wasm32.c: Likewise.
* cpu-xc16x.c: Likewise.
* cpu-xgate.c: Likewise.
* cpu-xstormy16.c: Likewise.
* cpu-xtensa.c: Likewise.
* cpu-z80.c: Likewise.
* cpu-z8k.c: Likewise.
2019-09-09 Phil Blundell <>
binutils 2.33 branch created.
2019-09-06 Alan Modra <>
* aout-target.h (object_p): Formatting.
* bfd-in.h (bfd_get_filename): Don't cast to char*.
* corefile.c (generic_core_file_matches_executable_p): Constify
variables and remove cast.
* bfd-in2.h: Regenerate.
2019-09-05 Alan Modra <>
* elf64-ppc.c (ppc64_elf_check_relocs): Interpret an addend in
GOT_PCREL and PLT_PCREL relocs as affecting the value stored
in the GOT/PLT entry rather than affecting the offset to that
GOI/PLT entry.
(ppc64_elf_edit_toc, ppc64_elf_relocate_section): Likewise.
2019-09-05 Alan Modra <>
* elf64-ppc.c (xlate_pcrel_opt): Handle prefix loads and stores
in second instruction.
(ppc64_elf_relocate_section): Likewise.
2019-09-05 Alan Modra <>
PR 24955
* libbfd-in.h (bfd_strdup): New inline function.
* archive.c (_bfd_get_elt_at_filepos): Use bfd_strdup. Close
bfd on error.
* elfcode.h (_bfd_elf_bfd_from_remote_memory): Use bfd_strdup.
* opncls.c (bfd_fopen): Use bfd_strdup. Close fd and stream
on error.
(bfd_openstreamr): Use bfd_strdup.
(bfd_openr_iovec, bfd_openw, bfd_create): Likewise.
* plugin.c (try_load_plugin): Use bfd_malloc.
* libbfd.h: Regenerate.
2019-09-02 Alan Modra <>
PR 11983
* dwarf2.c (_bfd_dwarf2_slurp_debug_info): Free debug_filename
on success. Tidy.
(read_alt_indirect_string): Likewise.
(read_alt_indirect_ref): Likewise.
2019-08-31 Jim Wilson <>
PR 23825
* elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
2019-08-30 Jim Wilson <>
* elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
error, call bfd_set_error, set ret to FALSE, and goto out label.
2019-08-30 H.J. Lu <>
PR ld/24951
* archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
2019-08-29 Alan Modra <>
PR 24697
* elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
2019-08-29 Alan Modra <>
* elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
on second insn, return it in poff.
(ppc64_elf_relocate_section): Add offset to paddi addend for
2019-08-28 Jim Wilson <>
* elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
section when setting max_alignment. Update comment.
(_bfd_riscv_relax_pc): Likewise.
2019-08-29 Alan Modra <>
PR 24891
* bfd.c (struct bfd): Add no_element_cache.
* archive.c (_bfd_get_elt_at_filepos): Don't add element to
archive cache when no_element_cache.
(bfd_generic_archive_p): Set no_element_cache when opening first
element to check format. Close first element too.
(do_slurp_bsd_armap): Don't zero ardata->cache here.
* bfd-in2.h: Regenerate.
2019-08-24 Alan Modra <>
* elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
symbols from GOT optimisation.
2019-08-23 Stafford Horne <>
* elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
PLT GOT entries.
2019-08-23 Nick Clifton <>
PR 24456
* elf.c (bfd_section_from_shdr): Issue an informative warning
message and continue processing other sections after encountering
a reloc section for a section which already has other relocs
associated with it.
2019-08-23 Alan Modra <>
PR 24933
* elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
on error without freeing plts[] contents.
2019-08-22 Dennis Zhang <>
* cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
2019-08-22 Nick Clifton <>
PR 24922
* pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
reading data from extra records.
2019-08-22 Tamar Christina <>
PR ld/24601
* elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
* elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
* elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
for weak TLS.
2019-08-22 Alan Modra <>
* elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
instead recognize CMSE_PREFIX in symbol name.
(elf32_arm_gc_mark_extra_sections): Likewise.
(elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
(elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
2019-08-20 Dennis Zhang <>
* cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
Cortex-A77, cortex-A65AE, and Cortex-A76AE.
2019-08-20 Tamar Christina <>
* elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
previous instruction.
2019-08-19 Tom Tromey <>
* dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
holding symbols.
2019-08-19 Alan Modra <>
* elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
to has_optrel.
(struct _ppc64_elf_section_data): Likewise.
(ppc64_elf_check_relocs): Set has_optrel for more relocs.
(ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
than TOC loop. Check PLT16 insns too.
2019-08-16 H.J. Lu <>
PR ld/24905
* elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
PC-relative relocations back to ...
(elf_x86_64_relocate_section): Here.
2019-08-16 Martin Liska <>
PR ld/24912
* elflink.c: Report error only for not relocatable.
* linker.c (_bfd_generic_link_add_one_symbol): Do not handle
here lto_slim_object as it's handled in caller.
2019-08-16 Alan Modra <>
* elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
2019-08-15 Jim Wilson <>
* elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
to instruction, and use ENCODE_RVC_IMM to set value.
2019-08-15 Tom Tromey <>
* dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
of section.
2019-08-14 Alan Modra <>
PR 24623
* dwarf2.c (stash_comp_unit): New function, extracted from..
(find_abstract_instance): Parse comp units and decode line info
as needed.
2019-08-14 Alan Modra <>
* dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
(comp_unit_find_nearest_line): Use it here..
(_bfd_dwarf2_find_symbol_bias): ..and here.
2019-08-14 Alan Modra <>
* dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
* libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
* coffgen.c (coff_find_nearest_line_with_names): Adjust
_bfd_dwarf2_find_nearest_line calls.
* elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
* elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
* elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
* elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
* mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
* libbfd.h: Regenerate.
2019-08-09 Mihailo Stojanovic <>
* elf-bfd.h (struct elf_backend_data): New members.
* elflink.c (_bfd_elf_link_create_dynamic_sections): Create
.gnu.hash section if necessary.
(struct collect_gnu_hash_codes): New member.
(elf_gnu_hash_process_symidx): New function name.
(elf_renumber_gnu_hash_syms): Ignore local and undefined
symbols. Record xlat location for every symbol which should have
a .MIPS.xhash entry.
(bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
dynamic section if necessary.
(bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
Update the section size info.
* elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
(struct mips_elf_link_hash_entry): New member.
(mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
table location.
(mips_elf_sort_hash_table): Initialize the pointer to the
.MIPS.xhash section.
(mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
translation table entry with the symbol dynindx.
(_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
(_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
(_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
(_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
dynamic section.
(_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
(_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
sh_link info.
(_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
(MIPS_LIBC_ABI_XHASH): New ABI version enum value.
(_bfd_mips_post_process_headers): Mark the ABI version as
MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
but not a .hash section.
(_bfd_mips_elf_record_xhash_symbol): New function. Record a
position in the translation table, associated with the hash
* elfxx-mips.h (literal_reloc_p): Define
elf_backend_record_xhash_symbol backend hook.
* elfxx-target.h: Initialize elf_backend_record_xhash_symbol
backend hook.
2019-08-07 Jose E. Marchesi <>
* elf64-bpf.c (bpf_elf_relocate_section): New function.
(bpf_elf_insn_disp_reloc): Delete function.
(elf_backend_relocate_section): Define.
2019-08-07 Alan Modra <>
PR 24644
* archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
for overflow in expressions involving nsymz.
2019-08-01 Ilia Diachkov <>
* elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
two pages in relro presence.
2019-08-01 Max Filippov <>
* elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
(get_wsr_lbeg_opcode): New functions.
(check_loop_aligned): Detect relaxed loops and adjust loop_len
and insn_len for the first actual instruction of the loop.
2019-07-30 Alan Modra <>
PR 24768
* bfd.c (struct bfd): Add lto_slim_object flag.
* bfd-in2.h: Regenerate.
2019-07-29 Martin Liska <>
PR 24768
* archive.c (_bfd_compute_and_write_armap): Come up with
report_plugin_err variable.
* bfd-in2.h (struct bfd): Add lto_slim_object flag.
* elf.c (struct lto_section): New.
(_bfd_elf_make_section_from_shdr): Parse content of
.gnu_lto_.lto section.
* elflink.c: Report error for a missing LTO plugin.
* linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2019-07-28 Alan Modra <>
PR 24857
PR 24339
* elflink.c (elf_link_add_object_symbols): Report an informative
error on finding local symbols with index equal or greater than
symbol table sh_info. Correct comment. Allow such symbols in
dynamic objects. Abort on NULL section for symbol.
2019-07-26 Alan Modra <>
* elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
(elf_linker): Don't define.
* elflink.c (bfd_elf_final_link): Don't set elf_linker.
2019-07-25 YunQiang Su <>
PR 24832
* elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
mips inputs.
2019-07-24 Claudiu Zissulescu <>
* elf32-arc.c (bfd_get_32_me): Add a small description, fix
(reloc_type_to_name): Fix formating.
(arc_elf_object_p): Likewise.
(debug_arc_reloc): Likewise.
(arc_do_relocation): Likewise.
2019-07-24 Claudiu Zissulescu <>
* elf32-arc.c (bfd_get_32_me): New function.
(bfd_put_32_me): Likewise.
(arc_elf_relax_section): Likewise.
(bfd_elf32_bfd_relax_section): Define.
2019-07-24 Alan Modra <>
* elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
elf_backend_final_write_processing, don't pass linker arg.
(_bfd_elf_final_write_processing): Update prototype.
* elf.c (_bfd_elf_write_object_contents): Adjust call.
(_bfd_elf_final_write_processing): Return error on incompatible
OSABI and has_gnu_osabi. Remove linker arg.
* elf-nacl.h (nacl_final_write_processing): Update prototype.
* elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
* elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
(_bfd_mips_elf_final_write_processing): Likewise.
* elf-hppa.h (elf_hppa_final_write_processing): Return status
and remove linker arg.
* elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
* elf-nacl.c (nacl_final_write_processing): Likewise.
* elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-arm.c (arm_final_write_processing): Likewise.
(elf32_arm_final_write_processing): Likewise.
(elf32_arm_nacl_final_write_processing): Likewise.
(elf32_arm_vxworks_final_write_processing): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
* elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
* elf32-cris.c (cris_elf_final_write_processing): Likewise.
* elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
* elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
* elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
* elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
* elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
* elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
* elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
* elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
* elf32-pj.c (pj_elf_final_write_processing): Likewise.
* elf32-ppc.c (ppc_final_write_processing): Likewise.
(ppc_elf_final_write_processing): Likewise.
(ppc_elf_vxworks_final_write_processing): Likewise.
* elf32-sparc.c (sparc_final_write_processing): Likewise.
(elf32_sparc_final_write_processing): Likewise.
(elf32_sparc_vxworks_final_write_processing): Likewise.
* elf32-v850.c (v850_elf_final_write_processing): Likewise.
* elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
* elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
* elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
* elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
(_bfd_mips_elf_final_write_processing): Likewise.
2019-07-24 Alan Modra <>
* elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
2019-07-24 Alan Modra <>
* elf32-visium.c (visium_elf_post_process_headers): Don't set
EI_OSABI header byte here.
(ELF_OSABI): Define.
2019-07-23 Alan Modra <>
* elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
* elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
(get_program_header_size): Formatting. Only test SH_GNU_MBIND
when elf_gnu_osabi_mbind is set.
(_bfd_elf_map_sections_to_segments): Likewise.
(_bfd_elf_init_private_section_data): Likewise.
(_bfd_elf_final_write_processing): Update comment.
* elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
(elf_backend_special_sections): Define without .tbss for linux.
2019-07-23 Alan Modra <>
* elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
Remove none, any, all enums.
(struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
(_bfd_elf_final_write_processing): Declare.
* elf.c (_bfd_elf_write_object_contents): Unconditionally call
(_bfd_elf_post_process_headers): Move body of function to..
(_bfd_elf_final_write_processing):, but set EI_OSABI byte
only when not already set. Adjust for rename.
* elfxx-target.h (elf_backend_final_write_processing): Default to
* elf-hppa.h (elf_hppa_final_write_processing): Call
* elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
* elf-nacl.c (nacl_final_write_processing): Likewise.
* elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
* elf32-arc.c (arc_elf_final_write_processing): Likewise.
* elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
* elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
* elf32-cris.c (cris_elf_final_write_processing): Likewise.
* elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
* elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
* elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
* elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
* elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
* elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
* elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
* elf32-pj.c (pj_elf_final_write_processing): Likewise.
* elf32-v850.c (v850_elf_final_write_processing): Likewise.
* elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
* elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
* elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
* elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
* elf32-arm.c (arm_final_write_processing): Split out from..
(elf32_arm_final_write_processing): Call
(elf32_arm_nacl_final_write_processing): Adjust.
* elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
(_bfd_mips_elf_final_write_processing): Call
* elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
* elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
* elf32-ppc.c (ppc_final_write_processing): Split out from..
(ppc_elf_final_write_processing): Call
(ppc_elf_vxworks_final_write_processing): Adjust.
* elf32-sparc.c (sparc_final_write_processing): Split out from..
(elf32_sparc_final_write_processing): Call
(elf32_sparc_vxworks_final_write_processing): Adjust.
* elf32-d10v.c (elf_backend_final_write_processing): Don't define.
* elf32-d30v.c (elf_backend_final_write_processing): Don't define.
* elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
* elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
* elf32-s12z.c (elf_backend_final_write_processing): Don't define.
* elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elflink.c (elf_link_add_object_symbols): Likewise.
(elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
2019-07-23 Omar Majid <>
* coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
* peXXigen.c: Add comment about source of .NET magic numbers.
2019-07-19 Alan Modra <>
(BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
* elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
(ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
(must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
(ppc64_elf_check_relocs): Support pcrel tls relocs.
(ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2019-07-18 Alan Modra <>
* elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
match test.
2019-07-18 Alan Modra <>
* elf64-ppc.c (TLS_EXPLICIT): Define as 256.
(ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
is more than 8 bits.
(ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
tls_type vars unsigned int.
(ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
to select r_type edit.
2019-07-18 Alan Modra <>
* elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
Correct comment.
* elf64-ppc.c (TLS_GDIE): Likewise.
2019-07-18 Alan Modra <>
* elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
range of tp-relative offsets.
2019-07-15 Alan Modra <>
* elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
alias is no longer bfd_link_hash_defined, clear the alias.
2019-07-13 Alan Modra <>
* elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
(_bfd_elf_init_1_index_section): Prefer not using TLS sections.
(_bfd_elf_init_2_index_sections): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
relocations for local TLS symbols, use STN_UNDEF as the relocation
* elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
leave TLS symbol value in the addend.
2019-07-08 Alan Modra <>
PR 24785
* elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
size before reading first word.
2019-07-02 Nick Clifton <>
PR 24717
* elf.c (is_debuginfo_file): New function.
(assign_file_positions_for_non_load_sections): Do not warn about
allocated sections outside of loadable segments if they are found
in a debuginfo file.
* elf-bfd.h (is_debuginfo_file): Prototype.
2019-07-02 Nick Clifton <>
PR 24753
* compress.c (bfd_get_full_section_contents): Do not complain
about linker created sections that are larger than the file size.
2019-07-02 Christophe Lyon <>
* bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
(elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
for CMSE stubs.
(arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
2019-07-02 Srinath Parvathaneni <>
* elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
sections when .text section contain secure entry functions
is marked.
2019-07-01 Nick Clifton <>
PR 23839
* elf32-arm.c (elf32_arm_update_relocs): Do not include the
section VMA in the offset used to update exidx relocs.
2019-06-28 Nick Clifton <>
PR 24708
* elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
large version reference section.
* compress.c (bfd_get_full_section_contents): Check for an
uncompressed section whose size is larger than the file size.
2019-06-28 Alan Modra <>
* format.c (bfd_check_format_matches): Don't match plugin target
if another target matches. Expand comment.
* targets.c (_bfd_target_vector): Move plugin_vec after all other
non-corefile targets, outside !SELECT_VECS.
* config.bfd: Don't handle targ=plugin here.
* Don't add plugin to enable_targets or handle in
target loop setting selvecs and other target vars.
* configure: Regenerate.
2019-06-26 Nick Clifton <>
PR 24703
* mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
messages for failures.
* mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
if returning an error value.
2019-06-25 Jan Beulich <>
* elf-properties.c (elf_find_and_remove_property): Rename last
parameter. Mention it in comment.
2019-06-24 Ilia Diachkov <>
* elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
SEC_MERGE or SEC_CODE flags are set.
(_bfd_riscv_relax_section): New local symtype. Set sym_sec and
symtype consistently. Don't include sec_addr (sym_sec) in symval.
Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
Add sec_addr (sym_sec) after handling merge sections.
2019-06-24 H.J. Lu <>
PR ld/24721
* elf-properties.c (elf_merge_gnu_property_list): Remove the
property after reporting property removal.
2019-06-23 Alan Modra <>
PR 24704
* elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
(ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
Reduce range of offsets allowed for other GOT relocs.
2019-06-23 Alan Modra <>
PR 24689
* elfcode.h (elf_object_p): Warning fix.
2019-06-21 Alan Modra <>
PR 24689
* elfcode.h (elf_object_p): Check type of e_shstrndx section.
2019-06-19 Alan Modra <>
PR 24697
* elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
2019-06-19 Alan Modra <>
* elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
functions that require r2 valid to use local entry.
(ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
2019-06-17 Szabolcs Nagy <>
* elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
(elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
with elfNN_aarch64_allocate_local_dynrelocs.
2019-06-14 Szabolcs Nagy <>
* elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
2019-06-14 Alan Modra <>
* Regenerate.
* configure: Regenerate.
2019-06-14 Alan Modra <>
* elf64-ppc.c: Fix comments involving paddi.
2019-06-12 Adam Lackorzymski <>
PR 24643
* elf32-arm.c (arm_elf_find_function): Fail if the symol table is
absent, or the bfd is not in the ELF formart.
* elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
2019-06-10 Christos Zoulas <>
PR 24650
* elf.c (elfcore_make_auxv_note_section): New function.
(elfcore_grok_note): Use it.
(elfcore_grok_freebsd_note): Likewise.
(elfcore_grok_openbsd_note): Likewise.
(elfcore_grok_netbsd_note): Likewise. Plus add support for
2019-06-06 Sudakshina Das <>
* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
alignment of the new gnu property section.
2019-06-06 Sudakshina Das <>
* bfd-in.h: Change comment.
* bfd-in2.h: Regenerate.
* elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
2019-05-28 Faraz Shahbazker <>
* elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
Remove overflow check.
2019-05-28 Alan Modra <>
PR 24596
* cofflink.c (coff_link_check_archive_element): Don't assume
element is a coff object file after calling add_archive_element.
2019-05-28 Alan Modra <>
PR 24596
* elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
attempt to set sh_entsize for excluded PLT section.
2019-05-28 Alan Modra <>
PR 24596
* elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
allocated in alpha_dynamic_entries_for_reloc.
2019-05-28 Alan Modra <>
PR 24596
* elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
on NULL output_section.
* elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
2019-05-28 Alan Modra <>
PR 24596
* elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
entry when MUST_FIND. Abort when MUST_FIND not found.
(elf_m68k_get_bfd2got_entry): Likewise.
(elf_m68k_relocate_section): Remove now useless assert.
2019-05-28 Alan Modra <>
PR 24596
* elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
from bfd_link_info, not an output section owner.
(elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
(elf_hppa_final_link_relocate): Likewise.
2019-05-28 Alan Modra <>
PR 24596
* aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
create_object_symbols_section, obj_textsec, obj_datasec or
obj_bsssec. Fix other errors in placement.
* config.bfd: Obsolete tic30-aout.
2019-05-28 Alan Modra <>
PR 24596
* dwarf2.c (save_section_vma, section_vma_same): Check for NULL
end of section list as well as section_count.
* xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
section list before returning error.
2019-05-27 Alan Modra <>
* elf.c (bfd_elf_set_group_contents): Exit on zero size section.
2019-05-27 Alan Modra <>
PR 24596
* linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
2019-05-24 Szabolcs Nagy <>
* elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
(struct elf_aarch64_link_hash_table): Add variant_pcs member.
(elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
(elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
(elf_backend_merge_symbol_attribute): Define.
2019-05-24 Alan Modra <>
* po/ Regenerate.
2019-05-24 Alan Modra <>
* elf64-ppc.c: Comment on powerxx _notoc stub variants.
(LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
(PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
(struct ppc_link_hash_table): Add powerxx_stubs.
(ppc64_elf_check_relocs): Set powerxx_stubs.
(build_powerxx_offset, size_powerxx_offset),
(emit_relocs_for_powerxx_offset): New functions.
(plt_stub_size): Size powerxx stubs.
(ppc_build_one_stub): Emit powerxx stubs.
(ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
powerxx stubs.
2019-05-24 Alan Modra <>
* elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
(xlate_pcrel_opt): New function.
(ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
(ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
2019-05-24 Alan Modra <>
* reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
(BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
* elf64-ppc.c (PNOP): Define.
(ppc64_elf_howto_raw): Add reloc howtos for new relocations.
(ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
(ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
(ppc64_elf_prefix_reloc): New function.
(struct ppc_link_hash_table): Add notoc_plt.
(is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
(is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
(ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
possible need for dynamic relocs on non-pcrel powerxx relocs.
(dec_dynrel_count): Handle non-pcrel powerxx relocs.
(ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
(toc_adjusting_stub_needed): Likewise.
(ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
(ppc64_elf_relocate_section): Handle new powerxx relocs.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2019-05-23 Jose E. Marchesi <>
* config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
* Set target_size=64 for bpf_elf64_le_vec and
* configure: Regenerate.
2019-05-23 Jose E. Marchesi <>
* configure: Regenerated.
* (ALL_MACHINES): Add cpu-bpf.lo.
(ALL_MACHINES_CFILES): Add cpu-bpf.c.
(BFD64_BACKENDS): Add elf64-bpf.lo.
(BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
* (SOURCE_HFILES): Regenerate.
* config.bfd (targ_cpu): Handle bpf-*-* targets.
* cpu-bpf.c: New file.
* elf64-bpf.c: Likewise.
* targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
* archures.c: Define architecture bfd_arch_bpf and machine
* reloc.c: Define BFD relocations used by the BPF target.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
2019-05-22 Alan Modra <>
* elf32-arm.c (arm_allocate_glue_section_space): Clear section
2019-05-22 Alan Modra <>
* vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
processing on "size error in section".
2019-05-22 Alan Modra <>
* som.c (som_bfd_free_cached_info): Call
2019-05-21 Faraz Shahbazker <>
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
for TLS_TPREL_HI16(/LO16) relocations in shared library.
2019-05-21 Faraz Shahbazker <>
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
checks. Search the RELA table for n64 relocations.
2019-05-21 Matthew Fortune <>
Faraz Shahbazker <>
* elfxx-mips.c (LA25_BC): New macro.
(mips_elf_link_hash_table)<compact_branches>: New field.
(STUB_JALRC): New macro.
(mipsr6_o32_exec_plt0_entry_compact): New array.
(mipsr6_n32_exec_plt0_entry_compact): Likewise.
(mipsr6_n64_exec_plt0_entry_compact): Likewise.
(mipsr6_exec_plt_entry_compact): Likewise.
(mips_elf_create_la25_stub): Use BC instead of J for stubs
when compact_branches is true.
(_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
PLT for MIPSR6 with compact_branches. Do not reorder the
compact branches PLT. Switch the lazy stub for MIPSR6
with compact_branches to use JALRC.
(mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
when compact_branches is true.
(_bfd_mips_elf_compact_branches): New function.
* elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
2019-05-21 Tamar Christina <>
PR ld/24373
* elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
Fix print formatter.
2019-05-21 Andre Vieira <>
PR 24460
* elf32-arm.c (get_value_helper): Remove.
(elf32_arm_final_link_relocate): Fix branch future relocations.
2019-05-21 Tamar Christina <>
PR ld/24373
* bfd-in.h (enum erratum_84319_opts): New
(bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
int to enum erratum_84319_opts.
* bfd-in2.h: Regenerate.
* elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
(_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
(aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
(_bfd_aarch64_resize_stubs): Amend comment.
(elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
(bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
(_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
erratum workaround.
(clear_erratum_843419_entry): Update erratum conditional.
2019-05-21 Senthil Kumar Selvaraj <>
PR ld/24571
* bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
when computing distance_short_enough.
2019-05-21 Senthil Kumar Selvaraj <>
PR ld/24564
* bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
Wrap around even if distance equals avr_pc_wrap_around.
2019-05-20 Nick Clifton <>
* po/fr.po: Updated French translation.
2019-05-16 Andre Vieira <>
* elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
2019-05-16 Alan Modra <>
* elf32-arm.c (elf32_arm_write_section): Revert last change.
2019-05-15 Alan Modra <>
* elf32-arm.c (elf32_arm_write_section): Don't leave
unitialised section contents.
2019-05-14 Jamey Hicks <>
PR 19921
* verilog.c: (VerilogDataWidth): New variable.
(verilog_write_record): Emit bytes in VerilogDataWidth bundles.
2019-05-08 Nick Clifton <>
PR 24523
* elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
rather than FALSE if encountering a non-ELF file.
2019-05-06 Alan Modra <>
* elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
2019-05-06 Alan Modra <>
Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
2019-05-04 Alan Modra <>
PR 24511
* syms.c (coff_section_type): Only allow '.', '$' and numeric
following the standard section names.
(bfd_decode_symclass): Prioritize section flag tests in
decode_section_type before name tests in coff_section_type.
* plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
their names and choose standard .text section flags for
2019-05-02 Nick Clifton <>
PR 24493
* coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
.gnu.debugaltlink sections as debugging sections.
2019-04-30 Alan Modra <>
* elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
(struct _ppc64_elf_section_data): Likewise.
(ppc64_elf_check_relocs): Set above fields.
(ppc64_elf_edit_toc): Add a pass over GOT relocs.
(ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
when possible.
2019-04-26 H.J. Lu <>
PR ld/24486
* elflink.c (elf_link_output_extsym): Don't complain undefined
weak dynamic reference.
2019-04-25 Sudakshina Das <>
* elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
(elfNN_aarch64_small_plt0_pac_entry): Remove.
(elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
(elfNN_aarch64_small_plt0_bti_entry): Update.
(elfNN_aarch64_small_plt_bti_entry): Update.
(elfNN_aarch64_small_plt_pac_entry): Update.
(elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
(setup_plt_values): Setup new entries.
(elfNN_aarch64_finish_dynamic_sections): Remove size change.
(elfNN_aarch64_plt_sym_val): Likewise.
2019-04-22 Jim Wilson <>
* elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
2019-04-19 Alan Modra <>
* elf32-s12z.c (elf_backend_can_gc_sections): Don't define
2019-04-17 H.J. Lu <>
* elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
building shared object.
* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
2019-04-17 H.J. Lu <>
PR ld/24458
* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
2019-04-15 Thomas Preud'homme <>
* reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
* bfd-in2.h: Regenerate.
* libbfd.h: Likewise.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
* elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
(elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
and R_ARM_THM_BF12 together.
(elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
* libbfd.h: Regenerated.
* bfd-in2.h: Regenerated.
* bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
(elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
and R_ARM_THM_BF18 together.
(elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
* bfd-in2.h: Regenerated.
* libbfd.h: Regenerated.
* bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
(elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
and R_ARM_THM_BF16 together.
(get_value_helper): New reloc helper.
(elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
2019-04-15 Sudakshina Das <>
* reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
2019-04-15 Thomas Preud'homme <>
* archures.c (bfd_mach_arm_8_1M_MAIN): Define.
* bfd-in2.h: Regenerate.
* cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
* elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
and update assert.
(using_thumb2): Likewise.
(using_thumb2_bl): Update assert.
(arch_has_arm_nop): Likewise.
(bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
(tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
2019-04-11 H.J. Lu <>
* elf-linker-x86.h (elf_x86_cet_report): New.
(elf_linker_x86_params): Add cet_report.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
missing IBT and SHSTK properties if needed.
2019-04-11 H.J. Lu <>
PR ld/24436
* elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
"h != NULL". Don't check "h != NULL" before calling.
* elf32-arm.c (elf32_arm_check_relocs): Likewise.
* elf32-bfin.c (bfin_check_relocs): Likewise.
* elf32-cris.c (cris_elf_check_relocs): Likewise.
* elf32-csky.c (csky_elf_check_relocs): Likewise.
* elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
* elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
* elf32-fr30.c (fr30_elf_check_relocs): Likewise.
* elf32-frv.c (elf32_frv_check_relocs): Likewise.
* elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Likewise.
* elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
* elf32-m68k.c (elf_m68k_check_relocs): Likewise.
* elf32-mcore.c (mcore_elf_check_relocs): Likewise.
* elf32-metag.c (elf_metag_check_relocs): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
* elf32-s390.c (elf_s390_check_relocs): Likewise.
* elf32-sh.c (sh_elf_check_relocs): Likewise.
* elf32-v850.c (v850_elf_check_relocs): Likewise.
* elf32-vax.c (elf_vax_check_relocs): Likewise.
* elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
* elf64-mmix.c (mmix_elf_check_relocs): Likewise.
* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
* elf64-s390.c (elf_s390_check_relocs): Likewise.
* elf64-x86-64.c (elf_s390_check_relocs): Likewise.
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
* elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
VTENTRY entry.
2019-04-11 Alan Modra <>
PR 24435
* elflink.c (elf_link_add_object_symbols): Don't read partial
dynamic entries from fuzzed objects.
2019-04-11 Tamar Christina <>
PR ld/24302
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
(elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
2019-04-10 Michael Forney <>
PR 24427
* doc/chew.c (free_words): Correctly free "push_text" strings.
2019-04-08 H.J. Lu <>
* config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
2019-04-08 Alan Modra <>
* (elfxx_x86): Define and use.
* configure: Regenerate.
2019-04-06 H.J. Lu <>
* elf-linker-x86.h: New file.
* elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
to get x86-specific linker options.
* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
(elf_x86_64_check_relocs): Likewise.
(elf_x86_64_relocate_section): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
(_bfd_x86_elf_link_setup_gnu_properties): Likewise.
(_bfd_elf_linker_x86_set_options): New function.
* elfxx-x86.h: Include "elf-linker-x86.h".
(elf_x86_link_hash_table): Add params.
2019-04-03 Alan Modra <>
* coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
* elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
* elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
* elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
* elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
* pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
2019-04-02 Jim Wilson <>
PR 24389
* elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
ELF header flags to after check for ELF object file. Loop through
sections looking for code sections, if none, then skip ABI checks.
2019-03-30 Andrew Waterman <>
* elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
rd == X_RA case.
2019-03-29 Max Filippov <>
* elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
info->export_dynamic to the conditional.
2019-03-28 Alan Modra <>
PR 24392
* Invoke AC_CHECK_SIZEOF(int).
* configure: Regenerate.
* coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
workaround with SIZEOF_LONG vs. SIZEOF_INT check.
* elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
* elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
* mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
2019-03-21 Jim Wilson <>
PR 24365
* elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
verify sym non-NULL before using. Add identical check using h.
2019-03-21 Sudakshina Das <>
* elf-bfd.h (struct elf_backend_data): Add argument to
* elf-properties.c (elf_merge_gnu_properties): Add argument to
itself and while calling bed->merge_gnu_properties.
(elf_merge_gnu_property_list): Update the calls for
* elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
of --force-bti warning and add argument.
* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
* elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
2019-03-20 Sudakshina Das <>
* elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
* elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
(elf_backend_fixup_gnu_properties): Define for AArch64.
2019-03-18 Alan Modra <>
PR 24355
* elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
for local iplt syms with ent->plt.offset == -1. Remove ineffective
attempt at writing glink stubs only once.
2019-03-16 Alan Modra <>
PR 24337
* elf.c (_bfd_elf_rela_local_sym): Revert last change.
(_bfd_elf_rel_local_sym): Likewise.
* elflink.c (elf_link_input_bfd): Use bfd_und_section for
section of symbols with unrecognized shndx.
2019-03-15 H.J. Lu <>
PR ld/24267
* coffgen.c (_bfd_coff_section_already_linked): Skip discarded
* cofflink.c (coff_link_add_symbols): Check for symbols defined
in discarded section.
2019-03-15 Alan Modra <>
PR 24339
* elflink.c (elf_link_add_object_symbols): Bail out on a local
symbol after globals if elf_bad_symtab is not set.
2019-03-15 Alan Modra <>
PR 24337
* elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
(_bfd_elf_rel_local_sym): Likewise.
2019-03-15 Alan Modra <>
PR 24336
* elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
object files with sh_size not a multiple of sh_entsize.
2019-03-15 H.J. Lu <>
PR ld/24338
* elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
input with bad relocation.
22019-03-15 H.J. Lu <>
* elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2019-03-14 Nick Clifton <>
PR 24334
* dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
(save_section_vma): Initialise field to the number of entries in
the sec_vma table.
(section_vma_same): Check that the number of entries in the
sec_vma table matches the number of sections in the bfd.
2019-03-14 Nick Clifton <>
PR 24333
* elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
section owner pointer when adding the default symbol.
2019-03-14 Nick Clifton <>
PR 24332
* elflink.c (elf_link_add_object_symbols): Add new local variable
extversym_end. Initialise it to point to the end of the version
symbol table, if present. Check it when initialising and updating
the ever pointer.
2019-03-13 Sudakshina Das <>
(setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
(elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
(elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
(get_plt_type): Add case for DT_AARCH64_PAC_PLT.
(elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
2019-03-13 Sudakshina Das <>
Szabolcs Nagy <>
* bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
(aarch64_bti_pac_info): New.
(bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
(bfd_elf32_aarch64_set_options): Likewise.
* bfd-in2.h: Regenerate
* elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
(elfNN_aarch64_small_plt0_bti_entry): New.
(elfNN_aarch64_small_plt_bti_entry): New.
(elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
(elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
(elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
tlsdesc_plt_entry_size fields.
(elfNN_aarch64_link_hash_table_create): Initialise the new fields.
(setup_plt_values): New helper function.
(bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
bti enable type.
(elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
fixed macros.
(elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
(elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
to plt stubs instead of fixed ones and update filling them according
to the need for bti.
(elfNN_aarch64_init_small_plt0_entry): Likewise.
(elfNN_aarch64_finish_dynamic_sections): Likewise.
(get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
(elfNN_aarch64_plt_sym_val): Update size accordingly.
(elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
is set.
(bfd_elfNN_get_synthetic_symtab): Define.
(elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
and mising BTI NOTE SECTION.
2019-03-13 Sudakshina Das <>
* elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
linker created inputs from merge.
* elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
(elfNN_aarch64_link_setup_gnu_properties): New.
(elfNN_aarch64_merge_gnu_properties): New.
(elf_backend_setup_gnu_properties): Define for AArch64.
(elf_backend_merge_gnu_properties): Likewise.
* elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
(_bfd_aarch64_elf_parse_gnu_properties): Define.
(_bfd_aarch64_elf_merge_gnu_properties): Define.
* elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
(_bfd_aarch64_elf_parse_gnu_properties): Declare.
(_bfd_aarch64_elf_merge_gnu_properties): Declare.
(elf_backend_parse_gnu_properties): Define for AArch64.
2019-03-13 H.J. Lu <>
PR ld/24322
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
2019-03-12 Alan Modra <>
* coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
nmemb parameter. Use bfd_alloc2.
(coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
Delete assertion.
(coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
(coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
* coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
doesn't overflow.
* elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
(assign_section_numbers): Style fix.
(swap_out_syms): Use bfd_malloc2.
(_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
(_bfd_elf_make_empty_symbol): Style fix.
(elfobj_grok_stapsdt_note_1): Formatting.
* elfcode.h (elf_object_p): Use bfd_alloc2.
(elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
(elf_slurp_symbol_table): Use bfd_zalloc2.
(elf_slurp_reloc_table): Use bfd_alloc2.
(_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
* elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
size calculation doesn't overflow.
(elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
* mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
* pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
2019-03-08 Alan Modra <>
PR 24311
* merge.c (merge_strings): Return secinfo. Don't pad section
to alignment here.
(_bfd_merge_sections): Pad section to alignment here, if input
sections contributing to merged output all pad to alignment.
2019-03-06 Nick Clifton <>
* dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
table pointer.
* coffgen.c (coff_find_nearest_line_with_names): Do not call
_bfd_dwarf2_find_symbol_bias if there is no symbol table available.
2019-03-01 Andreas Krebbel <>
This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
2019-01-14 Maamoun Tarsha <>
PR 20113
* elf32-s390.c (allocate_dynrelocs): Update comment.
2019-02-28 Tamar Christina <>
* elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
2019-02-28 Nick Clifton <>
PR 24273
* elf.c (bfd_elf_string_from_elf_section): Check for a string
section that is not NUL terminated.
2019-02-27 H.J. Lu <>
PR ld/24276
* elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
by linker when checking copy reloc on protected symbol.
2019-02-24 Alan Modra <>
PR 24144
* pdp11.c (set_section_contents): Revert 2015-02-24 change.
2019-02-20 Eric Tsai <>
* elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
sections between the call site and call destination and adjust
call distance by the largest alignment.
2019-02-20 Alan Hayward <>
* elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
* elf.c (elfcore_grok_aarch_pauth): New function.
(elfcore_grok_note): Check for NT_ARM_PAC_MASK.
(elfcore_write_aarch_pauth): New function.
(elfcore_write_register_note): Check for AArch64 pauth section.
2019-02-20 Alan Modra <>
PR 24225
* elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
return value.
2019-02-20 Michael Roitzsch <>
* (SHARED_LIBADD): Add -liberty -lintl for all
Darwin hosts, not just or1k.
* configure: Regenerate.
2019-02-20 Alan Modra <>
PR 24236
* archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
sentinel NUL to string buffer nearer to loop where it is used.
Don't go past sentinel when scanning strings, and don't write
NUL again.
* archive.c (do_slurp_coff_armap): Simplify string handling to
archive64.c style.
2019-02-19 Alan Modra <>
PR 24235
* pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
attempting to prevent read past end of section.
2019-02-18 Alan Modra <>
PR 24225
* elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
PRIx64 to generate warning messages. Print local sym names too.
2019-02-09 Vineet Gupta <>
* elf32-arc (INIT_SYM_STRING): Delete.
(FINI_SYM_STRING): Likewise.
(init_str): Likewise.
(fini_str): Likewise.
2019-02-08 Alan Modra <>
* elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
for bss-plt" warning to make it an error.
2019-02-07 Eric Botcazou <>
PR ld/18841
* elf32-sparc.c (elf32_sparc_reloc_type_class): Return
reloc_class_ifunc for ifunc symbols.
* elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
2019-02-07 Eric Botcazou <>
* elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
<R_VISIUM_PC16>: Use explicit range test to detect an overflow.
2019-02-07 Nick Clifton <>
* config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
into the definitely obsolete list.
2019-02-05 H.J. Lu <>
PR ld/24151
* elf64-x86-64.c (elf_x86_64_need_pic): Check
SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
(elf_x86_64_relocate_section): Move PIC check for PC-relative
relocations to ...
(elf_x86_64_check_relocs): Here.
(elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
to check if a symbol is defined in a non-shared object.
* elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
2019-01-21 Sergio Durigan Junior <>
* elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
of 'labs' (and fix GCC warning).
2019-01-25 Nick Clifton <>
* po/ru.po: Updated Russian translation.
2019-01-23 Nick Clifton <>
* po/fr.po: Updated French translation.
2019-01-21 Nick Clifton <>
* po/pt.po: Updated Portuguese translation.
* po/uk.po: Updated Ukranian translation.
2019-01-21 Yuri Chornoivan <>
PR 24108
* elf32-nds32.c (nds32_relocate_section): Add space between words
in error message.
* elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
error message.
(riscv_i_or_e_p): Likewise.
(riscv_merge_arch_attr_info): Likewise.
2019-01-19 Nick Clifton <>
* version.m4: Reset to 2.32.51
* configure: Regenerate.
* po/bfd.pot: Regenerate.
2018-06-24 Nick Clifton <>
2.32 branch created.
2019-01-16 Kito Cheng <>
* elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
2019-01-16 Kito Cheng <>
Nelson Chu <>
* elfnn-riscv.c (in_subsets): New.
(out_subsets): Likewise.
(merged_subsets): Likewise.
(riscv_std_ext_p): Likewise.
(riscv_non_std_ext_p): Likewise.
(riscv_std_sv_ext_p): Likewise.
(riscv_non_std_sv_ext_p): Likewise.
(riscv_version_mismatch): Likewise.
(riscv_i_or_e_p): Likewise.
(riscv_merge_std_ext): Likewise.
(riscv_merge_non_std_and_sv_ext): Likewise.
(riscv_merge_arch_attr_info): Likewise.
(riscv_merge_attributes): Likewise.
(_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
* elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
(elf_backend_obj_attrs_vendor): Define.
(elf_backend_obj_attrs_section_type): Likewise.
(elf_backend_obj_attrs_section): Likewise.
(elf_backend_obj_attrs_arg_type): Define as
* elfxx-riscv.c (riscv_estimate_digit): New.
(riscv_estimate_arch_strlen1): Likewise.
(riscv_estimate_arch_strlen): Likewise.
(riscv_arch_str1): Likewise.
(riscv_arch_str): Likewise.
* elfxx-riscv.h (riscv_arch_str): Declare.
2019-01-14 John Darrington <>
* bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
* libbfd.h: regen.
* elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
source field. (md_apply_fix): Apply final fix
* reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
2019-01-14 Maamoun Tarsha <>
PR 20113
* elf32-s390.c (allocate_dynrelocs): Update comment.
2019-01-09 Andrew Paprocki <>
* warning.m4: Adjust egrep pattern for non-GNU compilers.
* configure: Regenerate.
2019-01-08 Alan Modra <>
PR 23699
PR 24065
* ihex.c (ihex_write_object_contents): Properly check 32-bit
address range.
2019-01-05 Yoshinori Sato <>
* bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
* bfd/bfd-in2.h: Regenerate.
* bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
* bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
2019-01-04 Lifang Xia <>
* config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
default target, little endian target is more suitable.
2019-01-04 Alan Modra <>
PR 24061
PR 21786
* coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
adjust all callers.
(EQ_VALUE_IN_FIELD): Likewise.
* coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
2019-01-01 Alan Modra <>
Update year range in copyright notice of all files.
For older changes see ChangeLog-2018
Copyright (C) 2019 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
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