blob: 0cb006d694438a92c42de4a236635630ba3fcf58 [file] [log] [blame]
2020-12-23 H.J. Lu <>
* elf-linker-x86.h (elf_x86_cet_report): Renamed to ...
(elf_x86_prop_report): This.
(elf_linker_x86_params): Add lam_u48, lam_u57, lam_u48_report
and lam_u57_report.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Support
(_bfd_x86_elf_link_fixup_gnu_properties): Keep LAM features only
for 64-bit output.
2020-12-18 H.J. Lu <>
PR ld/27091
* elflink.c (elf_link_input_bfd): Copy elf_gnu_osabi_retain
from input only for relocatable link.
2020-12-18 Alan Modra <>
* elf32-microblaze.c (dbg): Delete unused variable.
* elf32-nds32.c (relax_group_section_id_list): Make static.
* som.c (reloc_queue): Make static.
* xtensa-isa.c (xtisa_errno, xtisa_error_msg): Make static.
2020-12-18 Alan Modra <>
* archive.c (_bfd_ar_spacepad, _bfd_ar_sizepad): Use auto buf.
* coff-mcore.c (coff_mcore_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_unhandled_reloc): Use asprintf in place
of fixed size and possibly too small buf for translated message.
* elf64-ppc.c (ppc64_elf_unhandled_reloc): Likewise.
* elf32-v850.c (v850_elf_check_relocs): Likewise.
* ecoff.c (ecoff_type_to_string): Pass in return string buff rather
than using static buffer2. Delete dead code. Remove unnecessary
(_bfd_ecoff_print_symbol): Pass auto buff to ecoff_type_to_string.
* elf32-rx.c (describe_flags): Pass in return string buf rather
than using static buf.
(rx_elf_merge_private_bfd_data): Pass buf to describe_flags.
(rx_elf_print_private_bfd_data): Likewise.
* mach-o.c (cpusubtype): Pass in return string buffer rather than
using static buffer.
(bfd_mach_o_bfd_print_private_bfd_data): Pass buff to cpusubtype.
* opncls.c (separate_debug_file_exists): Make buffer an auto var.
(bfd_fill_in_gnu_debuglink_section): Likewise.
* peXXigen.c (rsrc_resource_name): Pass in return string buffer
rather than using static buffer.
(rsrc_sort_entries): Pass buff to rsrc_resource_name.
* vms-alpha.c (_bfd_vms_write_emh): Pass tbuf to get_vms_time_string.
* vms-misc.c (get_vms_time_string): Pass in return string tbuf
rather than using static tbuf.
* vms.h (get_vms_time_string): Update prototype.
2020-12-18 Alan Modra <>
* coff-z80.c (bfd_howto_type): Make typedef const.
* elf32-z80.c (bfd_howto_type): Likewise.
* elf32-m32c.c (EncodingTable): Likewise.
* elf32-csky.c (csky_arch_for_merge): Likewise.
(csky_archs): Use typedef.
* elf32-m68hc11.c (m68hc11_direct_relax_table): Make const.
(find_relaxable_insn, m68hc11_elf_relax_section): Adjust to suit.
* elf32-ppc.c (ppc_alt_plt): Make const.
* elf32-rl78.c (relax_addr16): Likewise.
* targets.c (_bfd_associated_vector): Likewise.
(bfd_target_vector, bfd_associated_vector): Likewise.
* libbfd-in.h (bfd_target_vector, bfd_associated_vector): Likewise.
* libbfd.h: Regenerate.
2020-12-18 Alan Modra <>
* ecoff.c (bfd_debug_section): Init using BFD_FAKE_SECTION.
(ecoff_scom_section, ecoff_scom_symbol): Statically init using
BFD_FAKE_SECTION and GLOBAL_SYM_INIT. Delete initialisation code.
* elf32-m32r.c (m32r_elf_scom_section, m32r_elf_scom_symbol),
* elf32-score.c (score_elf_scom_section, score_elf_scom_symbol),
* elf32-score7.c (score_elf_scom_section, score_elf_scom_symbol),
* elf32-tic6x.c (tic6x_elf_scom_section, tic6x_elf_scom_symbol),
* elf32-v850.c (v850_elf_scom_section, v850_elf_scom_symbol),
(v850_elf_tcom_section, v850_elf_tcom_symbol),
(v850_elf_zcom_section, v850_elf_zcom_symbol),
* elf64-mmix.c (mmix_elf_reg_section, mmix_elf_reg_section_symbol),
* elfxx-mips.c (mips_elf_scom_section, mips_elf_scom_symbol): Likewise.
2020-12-16 Alan Modra <>
* elfxx-target.h (elfNN_bed): Constify.
* bfd.c (bfd_elf_set_pagesize): Delete.
(bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete.
* elf.c (get_program_header_size): Get commonpagesize from
link info.
(_bfd_elf_map_sections_to_segments): Get maxpagesize from link info.
(assign_file_positions_for_load_sections): Likewise.
(assign_file_positions_for_non_load_sections): Likewise.
(rewrite_elf_program_header): Add maxpagesize param. Set map_p_align.
(copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize.
Instead pass maxpagesize to rewrite_elf_program_header.
* elf32-nds32.c (relax_range_measurement): Add link_info param.
Get maxpagesize from link_info. Adjust caller.
* bfd-in2.h: Regenerate.
2020-12-16 Alan Modra <>
* elflink.c (elf_flags_to_names): Constify.
2020-12-16 Alan Modra <>
* libxcoff.h (struct xcoff_backend_data_rec): Constify
(xcoff_reloc_function, xcoff_complain_function): New typedef.
(xcoff_calculate_relocation, xcoff_complain_overflow),
(xcoff_reloc_type_noop, xcoff_reloc_type_fail),
(xcoff_reloc_type_pos, xcoff_reloc_type_neg),
(xcoff_reloc_type_rel, xcoff_reloc_type_toc),
(xcoff_reloc_type_ba, xcoff_reloc_type_crel): Update declaration.
* coff-rs6000.c (xcoff_reloc_type_br): Declare using typedef.
(xcoff_complain_overflow_dont_func): Likewise.
(xcoff_complain_overflow_bitfield_func): Likewise.
(xcoff_complain_overflow_signed_func): Likewise.
(xcoff_complain_overflow_unsigned_func): Likewise.
(xcoff_calculate_relocation, xcoff_complain_overflow): Constify.
(xcoff_glink_code): Constify.
* coff64-rs6000.c (xcoff64_reloc_type_br): Declare using typedef.
(xcoff64_calculate_relocation, xcoff64_glink_code): Constify.
2020-12-16 Alan Modra <>
* elf32-xtensa.c (narrowable, widenable): Constify.
* xtensa-modules.c: Constify many arrays.
2020-12-16 Alan Modra <>
* elf64-ppc.c (synthetic_opd): Constify.
2020-12-16 Alan Modra <>
* arc-plt.h (plt_versions): Constify.
* elf32-arc.c (arc_get_plt_version): Constify return pointer,
adjust uses throughout.
2020-12-16 Alan Modra <>
* coffcode.h (pelength, peheader): Delete static variables.
(coff_apply_checksum): Instead, define them as auto vars, and pass..
(coff_read_word, coff_compute_checksum): here. Delete
unnecessary forward declarations.
* pei-x86_64.c (pdata_count): Delete static variable.
(struct pex64_paps): New.
(pex64_print_all_pdata_sections, pex64_bfd_print_pdata): Pass
a pex64_paps for counting.
* peicode.h (jtab): Constify.
2020-12-15 Vivek Das Mohapatra <>
* elflink.c (bfd_elf_size_dynamic_sections): Call
_bfd_elf_add_dynamic_entry to add a DT_GNU_FLAGS_1 section.
2020-12-14 Alan Modra <>
* elf-bfd.h (struct elf_obj_tdata): Add being_created.
* elf.c (bfd_section_from_shdr): Delete static vars for loop
detection. Use new tdata variable instead.
* elfcode.h (elf_object_p): Allocate being_created.
2020-12-10 Nelson Chu <>
* elfxx-riscv.c (riscv_ext_dont_care_version): New function. Return
TRUE if we don't care the versions of the extensions. These extensions
are added to the subset list for special purposes, with the explicit
versions or the RISCV_UNKNOWN_VERSION versions.
(riscv_parse_add_subset): If we do care the versions of the extension,
and the versions are unknown, then report errors for the non-implicit
extensions, and return directly for the implicit one.
(riscv_arch_str1): Do not output i extension after e, and the extensions
which versions are unknown.
2020-12-07 Siddhesh Poyarekar <>
PR 26945
* opncls.c (bfd_fdopenw): New function.
* bfd-in2.h: Regenerate.
2020-12-07 Alan Modra <>
* elf32-csky.c (csky_relocate_contents): Correct negate test.
* cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Likewise.
* elf32-nds32.c (nds32_relocate_contents): Likewise.
2020-12-05 Maciej W. Rozycki <>
* elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32>: Use
SYMBOL_REFERENCES_LOCAL rather than `h->forced_local' to check
whether the symbol referred is local or not.
2020-12-04 H.J. Lu <>
PR ld/27016
* elf64-x86-64.c (elf_x86_64_convert_load_reloc): Convert load
to mov only for GOTPCRELX relocations.
2020-12-04 Alan Modra <>
PR 26978
* elflink.c (_bfd_elf_add_default_symbol): Handle the case where
a new weak sym@@ver should be overridden by an existing sym@ver.
(elf_link_add_object_symbols): Don't _bfd_elf_add_default_symbol
for a new weak sym@ver when sym@@ver already exists.
* linker.c (link_action): Choose MIND for previous indirect,
current def, rather than MDEF.
(_bfd_generic_link_add_one_symbol <MIND>): Handle redefinition of
weak indirect symbol.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets
to check the Z* extensions' order.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with
(riscv_parse_std_ext): Add g to the subset list, we only use it
to add the implicit extensions, but won't output it to arch string.
(riscv_parse_add_implicit_subsets): Add implicit zicsr and zifencei
for g extension.
(riscv_arch_str1): Do not output g to the arch string.
* elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Moved to include/opcode/riscv.h.
2020-12-01 Nelson Chu <>
* elfnn-riscv.c (riscv_merge_std_ext): Updated since
riscv_lookup_subset is changed.
* elfxx-riscv.c (riscv_ext_order): New Array used to compare the
extensions' order quickly.
(riscv_init_ext_order): New function. Init the riscv_ext_order
according to the riscv_supported_std_ext and parse_config[i].class
(riscv_compare_subsets): New function. Similar to the strcmp, but
compare the subsets with the specific order.
(riscv_lookup_subset): Return TRUE and set `current` to the subset
if it is found. Otherwise, return FALSE and set `current` to the
place where we should insert the subset.
(riscv_add_implicit_subset): New function. Search the list first,
and then find the right place to add the implicit_subset.
(riscv_parse_add_subset): Since We have to add all arch string
extensions first, and then start to add their implicit extensions.
We can add arch string extensions in order by the original
riscv_add_subset, and then add the implicit subsets by the
riscv_add_implicit_subset. Besides, do not add the implicit
extensions if we failed to find their default versions.
(riscv_parse_std_ext): Updated.
(riscv_parse_add_implicit_subsets): New function. Add all implicit
extensions according to the arch string extensions.
(riscv_parse_subset): Call riscv_init_ext_order and
riscv_parse_add_implicit_subsets, before and after parsing the
arch string. Remove parts of the ISA conflict checking since
the implicit extensions are added.
* elfxx-riscv.h (riscv_lookup_subset): Updated.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c (riscv_lookup_subset): Moved to front.
(riscv_add_subset): Likewise.
(riscv_release_subset_list): Likewise.
(riscv_parse_add_subset): New function. Find and check the
versions before adding them by riscv_add_subset.
(riscv_parsing_subset_version): Remove use_default_version
and change the version type from unsigned to int. Set the
versions to RISCV_UNKNOWN_VERSION if we can not find them
in the arch string.
(riscv_parse_std_ext): Updated.
(riscv_parse_prefixed_ext): Updated. Since we use as_bad
rather than as_fatal to report more errors, return NULL
string if the parsed end_of_version is NULL, too.
(riscv_parse_subset): Use a new boolean, no_conflict, to
report more errors when we have more than one ISA conflicts.
* elfxx-riscv.h (RISCV_DONT_CARE_VERSION): Changed to
(riscv_lookup_subset_version): Removed.
(riscv_parse_subset_t): Updated.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c (riscv_parse_std_ext): Stop parsing standard
extensions when parsed h keyword.
(riscv_get_prefix_class): Support prefixed h class.
(riscv_std_h_ext_strtab): Likewise.
(riscv_ext_h_valid_p): Likewise.
(parse_config): Likewise.
(riscv_std_z_ext_strtab): Add zifencei.
* elfxx-riscv.h (riscv_isa_ext_class): Add RV_ISA_CLASS_H.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain
any uppercase letter.
2020-12-01 Nelson Chu <>
* elfxx-riscv.c: Re-indent codes, unify and improve the error
messages and comments.
(riscv_parse_prefixed_ext): Stop parsing the prefixed class
extensions if the class is RV_ISA_CLASS_UNKNOWN, I get internal
errors before adding this check for march-fail-porder* testcases.
(riscv_parse_subset): Move the rv32 with q checking in front.
* elfxx-riscv.h: Likewise.
2020-12-01 Alan Modra <>
PR 26979
* elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
* elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
* elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
* elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
isym parameter with st_other. Adjust code.
* elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
* elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
* elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
* elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
* elflink.c (elf_merge_st_other): Likewise.
(_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to suit.
(_bfd_elf_copy_link_hash_symbol_type): Likewise.
(_bfd_elf_add_default_symbol): Merge st_other from undecorated
symbol and @VER symbol to @@VER symbol.
2020-11-28 Alan Modra <>
PR 26907
* elf.c (elf_sort_sections): Don't sort zero size !load sections
after load sections.
2020-11-27 Jozef Lawrynowicz <>
* elf.c (special_sections_g): Add .gnu.linkonce.n and .gnu.linkonce.p.
(special_sections_n): Add .noinit.
(special_sections_p): Add .persistent.
2020-11-26 Nick Clifton <>
PR 26946
* dwarf2.c (read_section): Check for debug sections with excessive
2020-11-25 H.J. Lu <>
PR ld/26936
* elflink.c (_bfd_elf_check_kept_section): Get the real kept
2020-11-23 Nick Clifton <>
PR 26931
* elf-bfd.h (struct elf_backend_data): Add bfd_boolean field to
slurp_secondary_relocs field.
(_bfd_elf_slurp_secondary_reloc_section): Update prototype.
* elf.c (_bfd_elf_slurp_secondary_reloc_section): Add new
parameter. Compute number of symbols based upon the new
* elfcode.h (elf_slurp_reloc_table): Pass dynamic as new
2020-11-23 H.J. Lu <>
PR ld/26918
* elf64-s390.c (elf_s390_finish_dynamic_sections): Set .got
sh_entsize only if .got size > 0.
2020-11-21 Nelson Chu <>
* elfnn-riscv.c (_bfd_riscv_relax_section): Add a new relax pass
to do the pcgp relaxation later, after the lui and call relaxations,
but before the delete and alignment relaxations.
2020-11-20 Nick Alcock <>
* elflink.c (elf_finalize_dynstr): Call examine_strtab after
dynstr finalization.
(elf_link_swap_symbols_out): Don't call it here. Call
ctf_new_symbol before swap_symbol_out.
(elf_link_output_extsym): Call ctf_new_dynsym before
(bfd_elf_final_link): Likewise.
* elf.c (swap_out_syms): Pass in bfd_link_info. Call
ctf_new_symbol before swap_symbol_out.
(_bfd_elf_compute_section_file_positions): Adjust.
2020-11-19 Nick Clifton <>
PR 26918
* elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the
existance of an sgot output section before setting the
2020-11-18 Jozef Lawrynowicz <>
H.J. Lu <>
* elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_retain.
(struct elf_obj_tdata): Increase has_gnu_osabi to 4 bits.
* elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_retain
(_bfd_elf_final_write_processing): Report if SHF_GNU_RETAIN is
not supported by the OSABI.
Adjust error messages.
* elflink.c (elf_link_input_bfd): Copy enabled has_gnu_osabi bits from
input BFD to output BFD.
(bfd_elf_gc_sections): gc_mark the section if SHF_GNU_RETAIN is set.
2020-11-16 Przemyslaw Wirkus <>
* cpu-arm.c (processors): Add Cortex-A78C.
2020-11-11 Tom Tromey <>
* archive.c (getuid, getgid): Move...
* sysdep.h (getuid, getgid):
2020-11-09 Alan Modra <>
* vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias.
2020-11-09 Alan Modra <>
* archive.c (bfd_ar_hdr_from_filesystem): Use bfd_set_input_error
when stat of archive member fails.
* coff-rs6000.c (xcoff_write_archive_contents_old),
(xcoff_write_archive_contents_big): Likewise, and handle in-memory
2020-11-03 Alan Modra <>
* elf.c (bfd_section_from_shdr): Free sections_being_created.
Use bfd_zmalloc.
2020-11-02 Alan Modra <>
PR 15146
PR 26314
PR 26530
PR 26806
* elflink.c (elf_link_add_object_symbols): Don't set def/ref flags
for plugin syms. Do allow plugin syms to mark as-needed libs.
2020-10-30 H.J. Lu <>
PR gas/26703
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Generate
GNU_PROPERTY_X86_ISA_1_BASELINE for -z x86-64-baseline.
2020-10-29 Nick Clifton <>
PR 26809
* elf.c (_bfd_elf_slurp_secondary_reloc_section): Use the correct
sized reloc reading function.
(_bfd_elf_write_secondary_reloc_section): Use the correct sized
reloc writing function.
2020-10-28 Nick Clifton <>
PR 26774
* srec.c (srec_write_symbols): Do not emit symbols in sections
that have been removed from the output.
2020-10-27 Nick Clifton <>
* elf64-hppa.c (elf_hppa_final_link_relocate): Check that the
symbol's section is being output before adding its offset to the
addend when processing R_PARISC_SECREL32.
2020-10-25 Alan Modra <>
* vms-misc.c (_bfd_vms_save_counted_string): Count length byte
towards maxlen.
2020-10-20 Dr. David Alan Gilbert <>
* po/es.po: Fix printf format.
2020-10-16 Nelson Chu <>
* elfnn-riscv.c (riscv_elf_link_hash_table): Add last_iplt_index.
(riscv_elf_size_dynamic_sections): Initialize the last_iplt_index.
(riscv_elf_relocate_section): Use riscv_elf_append_rela.
(riscv_elf_finish_dynamic_symbol): If the use_elf_append_rela is
false, then we should add the dynamic relocs from the last of
the .rela.iplt, and don't use the riscv_elf_append_rela to add.
2020-10-16 Nelson Chu <>
* elfnn-riscv.c: Include "objalloc.h" since we need objalloc_alloc.
(riscv_elf_link_hash_table): Add loc_hash_table and loc_hash_memory
for local STT_GNU_IFUNC symbols.
(riscv_elf_got_plt_val): Removed.
(riscv_elf_local_htab_hash, riscv_elf_local_htab_eq): New functions.
Use to compare local hash entries.
(riscv_elf_get_local_sym_hash): New function. Find a hash entry for
local symbol, and create a new one if needed.
(riscv_elf_link_hash_table_free): New function. Destroy an riscv
elf linker hash table.
(riscv_elf_link_hash_table_create): Create hash table for local ifunc.
(riscv_elf_check_relocs): Create a fake global symbol to track the
local ifunc symbol. Add support to check and handle the relocations
reference to ifunc symbols.
(allocate_dynrelocs): Let allocate_ifunc_dynrelocs and
allocate_local_ifunc_dynrelocs to handle the ifunc symbols if they
are defined and referenced in a non-shared object.
(allocate_ifunc_dynrelocs): New function. Allocate space in .plt,
.got and associated reloc sections for ifunc dynamic relocs.
(allocate_local_ifunc_dynrelocs): Likewise, but for local ifunc
dynamic relocs.
(riscv_elf_relocate_section): Add support to handle the relocation
referenced to ifunc symbols.
(riscv_elf_size_dynamic_sections): Updated.
(riscv_elf_adjust_dynamic_symbol): Updated.
(riscv_elf_finish_dynamic_symbol): Finish up the ifunc handling,
including fill the PLT and GOT entries for ifunc symbols.
(riscv_elf_finish_local_dynamic_symbol): New function. Called by
riscv_elf_finish_dynamic_symbol to handle the local ifunc symbols.
(_bfd_riscv_relax_section): Don't do the relaxation for ifunc.
* elfxx-riscv.c: Add R_RISCV_IRELATIVE.
* Link elf-ifunc.lo to use the generic ifunc support.
* configure: Regenerated.
2020-10-16 Alan Modra <>
* elf32-arc.c (replace_func): Correct return type.
(get_replace_function): Use a replace_func function pointer rather
than void*. Update associated ARC_RELOC_HOWTO define.
2020-10-16 Alan Modra <>
* elf32-cr16.c: Formatting.
(cr16_elf_final_link_relocate): Sign extend rather than clumsy
"add or subtract" of offset value. Simplify range checks. Move
common code out of "if" branches. Don't refetch insn fields
2020-10-16 Alan Modra <>
* elf64-ppc.c (ppc64_elf_relocate_section): Tighten sanity check
on R_PPC64_GOT_LO_DS and R_PPC64_GOT_HA instructions.
2020-10-09 Alan Modra <>
* elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local
entry offset optimisation.
2020-10-09 H.J. Lu <>
PR gas/26703
* elf-linker-x86.h (elf_linker_x86_params): Add isa_level.
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge
(_bfd_x86_elf_link_setup_gnu_properties): Generate
GNU_PROPERTY_X86_ISA_1_V[234] for -z x86-64-v[234].
2020-10-06 H.J. Lu <>
PR ld/26711
* elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge -z ibt
and -z shstk only with GNU_PROPERTY_X86_FEATURE_1_AND.
2020-10-06 Brandon Bergren <>
* config.bfd: Add powerpc64le-*-freebsd*.
* Add powerpc_elf64_fbsd_le_vec.
* elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for
* targets.c (powerpc_elf64_fbsd_le_vec): Declare.
(_bfd_target_vector): Add it.
* configure: Regenerate.
2020-10-05 Kamil Rytarowski <>
* config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target.
2020-10-05 Nick Clifton <>
PR 26253
* elf.c (_bfd_elf_setup_sections): Do not complain about an
sh_link value of zero when the SLF_LINK_ORDER flag is set.
(assign_section_numbers): Likewise.
2020-10-02 H.J. Lu <>
PR 26681
* elflink.c (bfd_elf_gc_sections): Do not arbitrarily keep note
sections which are linked to another section.
2020-09-30 Przemyslaw Wirkus <>
* cpu-arm.c: Add cortex-a78 and cortex-a78ae.
2020-09-28 Przemyslaw Wirkus <>
* cpu-arm.c: (processors) Add Cortex-X1.
2020-09-28 Alan Modra <>
PR 26656
* elf64-ppc.c (ppc_build_one_stub, ppc_size_one_stub): Check for
NULL stub_entry->h before calling is_tls_get_addr.
2020-09-26 Alan Modra <>
* elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Depend on has_plt_localentry0.
(LD_R0_0R11, ADD_R11_R0_R11): Define.
(ppc64_elf_tls_setup): Disable params->plt_localentry0 when power10
code detected.
(ppc64_elf_size_stubs): Update __glink_PLTresolve eh_frame.
(ppc64_elf_build_stubs): Move r2 save to start of __glink_PLTresolve,
and only emit for has_plt_localentry0. Don't use r2 in the stub.
2020-09-24 Alan Modra <>
PR 26656
* elf64-ppc.c (plt_stub_size): Add "odd" param. Use it with
size_power10_offset rather than calculating from start of stub.
Add size for notoc tls_get_addr_opt stub.
(plt_stub_pad): Add "odd" param, pass to plt_stub_size.
(build_tls_get_addr_head, build_tls_get_addr_tail): New functions.
(build_tls_get_addr_stub): Delete.
(ppc_build_one_stub): Use a temp for htab->params->stub_bfd.
Emit notoc tls_get_addr_opt stub. Move eh_frame code to
suit. Adjust code to use bfd_tls_get_addr_head/tail in place
of build_tls_get_addr_stub.
(ppc_size_one_stub): Size notoc tls_get_addr_opt stub.
Adjust plt_stub_size and plt_stub_pad calls. Correct "odd"
when padding stub. Size eh_frame for notoc stub too.
Correct lr_restore value.
(ppc64_elf_relocate_section): Don't skip over first insn of
notoc tls_get_addr_opt stub.
2020-09-24 Alan Modra <>
PR 26655
* elf64-ppc.c (ppc64_elf_func_desc_adjust): Rename to..
(ppc64_elf_edit): Call params->edit.
(ppc64_elf_tls_setup): Don't call _bfd_elf_tls_setup. Return a
* elf64-ppc.h (struct ppc64_elf_params): Add "edit".
(ppc64_elf_tls_setup): Update declaration.
2020-09-21 Alan Modra <>
PR 26569
* elfxx-riscv.c (howto_table): Correct size and bitsize of
R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs.
2020-09-17 Mikael Pettersson <>
PR ld/18808
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Skip IFUNC
relocations in debug sections, change abort to _bfd_error_handler.
2020-09-16 H.J. Lu <>
PR ld/26583
* config.bfd (targ64_selvecs, targ_selvecs): Add x86_64_pe_vec
to x86_64_pei_vec.
* reloc.c: Include "coff/internal.h".
(bfd_perform_relocation): Adjust relocation for PE/x86-64 inputs.
2020-09-16 Alan Modra <>
* elf-bfd.h (elf_symbol_from): Remove unused ABFD parameter.
* elf.c (ignore_section_sym, _bfd_elf_copy_private_symbol_data),
(swap_out_syms): Adjust elf_symbol_from invocation.
2020-09-16 Alan Modra <>
PR 26623
* elf-bfd.h (elf_symbol_from): Exclude synthetic symbols.
2020-09-15 H.J. Lu <>
* coff-x86_64.c (howto_table): Display PE relocation names.
2020-09-15 Hans-Peter Nilsson <>
PR ld/26589
* elf32-cris.c (cris_elf_check_relocs): Add missing NULL check
on argument before calling UNDEFWEAK_NO_DYNAMIC_RELOC.
2020-09-12 H.J. Lu <>
PR ld/26391
* elflink.c (elf_final_link_info): Add local_hash_table.
(local_hash_entry): New.
(local_hash_newfunc): Likewise.
(elf_link_output_symstrtab): Append ".COUNT" to duplicated local
(bfd_elf_final_link): Initialize and free local_hash_table for
"-z unique-symbol".
2020-09-10 Siddhesh Poyarekar <>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Revert
changes in 7e05773767820b441b23a16628b55c98cb1aef46. Set
error for undefined symbol in BFD_RELOC_AARCH64_BRANCH19 and
BFD_RELOC_AARCH64_TSTBR14 relocations.
2020-09-09 Nick Clifton <>
* cofflink.c (coff_link_check_archive_element): Move the check for
coff type input to the start of the function.
2020-09-09 Alan Modra <>
* libbfd-in.h (_bfd_write_unsigned_leb128): Declare.
* libbfd.h: Regenerate.
2020-09-08 Jozef Lawrynowicz <>
Kuan-Lin Chen <>
* bfd-in2.h (bfd_reloc_code_real): Add
* elf32-msp430.c (msp430_elf_ignore_reloc): New.
(elf_msp430_howto_table): Add R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
(msp430_reloc_map): Add R_MSP430_GNU_{SET,SUB}_ULEB128.
(msp430x_reloc_map): Add R_MSP430X_GNU_{SET,SUB}_ULEB128.
(write_uleb128): New.
(msp430_final_link_relocate): Handle R_MSP430{,X}_GNU_{SET,SUB}_ULEB128.
* libbfd.c (_bfd_write_unsigned_leb128): New.
* libbfd.h (_bfd_write_unsigned_leb128): New prototype.
* reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128.
2020-09-08 Alex Coplan <>
* archures.c (bfd_mach_aarch64_8R): New.
* bfd-in2.h: Regenerate.
* cpu-aarch64.c (bfd_aarch64_arch_v8_r): New.
(bfd_aarch64_arch_ilp32): Update tail pointer.
2020-09-08 Alan Modra <>
PR 13250
PR 26580
* elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**.
Return oldbfd in override when old common should override new
(_bfd_elf_add_default_symbol): Adjust to suit.
(elf_link_add_object_symbols): Likewise. Pass "override" to
_bfd_generic_link_add_one_symbol. Save and restore common u.c.p
field for --as-needed shared libraries. Revert pr13250 changes.
2020-09-08 Nick Clifton <>
* plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an
unrecognized symbol type in a weak definition.
2020-09-04 Alan Modra <>
PR 26574
* elfcode.h (elf_object_p): Sanity check section header offset.
* elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check
2020-09-04 Alan Modra <>
PR 15146
PR 26314
PR 26530
* elflink.c (elf_link_add_object_symbols): Do set def_regular
and ref_regular for IR symbols. Don't clear dynsym, allowing
IR symbols to load --as-needed shared libraries, but prevent
IR symbols from becoming dynamic.
2020-09-03 Nick Clifton <>
PR 26521
* elf.c (_bfd_elf_write_secondary_reloc_section): Check for
secondary reloc sections with a zero sh_entsize field.
2020-09-03 Nelson Chu <>
* elfnn-riscv.c (riscv_i_or_e_p): Minor cleanup for warnings/errors.
(riscv_merge_std_ext): Likewise.
(riscv_merge_arch_attr_info): Likewise.
(riscv_merge_attributes): Likewise and fix comment typos.
2020-09-03 Nelson Chu <>
* elfnn-riscv.c (riscv_version_mismatch): Change the return type
from void to bfd_boolean. Report warnings rather than errors
when the ISA versions are mis-matched. Afterwards, remember to
update the output ISA versions to the newest ones.
(riscv_merge_std_ext): Allow to link objects with different
standard ISA versions. Try to add output ISA versions to
merged_subsets first.
(riscv_merge_multi_letter_ext): Likewise. But for standard additional
ISA and non-standard ISA versions.
2020-09-03 Kito Cheng <>
* elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
error message when the versions of extension are mis-matched.
* elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
the string is empty.
2020-09-03 Alan Modra <>
* xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info
on the output bfd objalloc memory.
2020-09-02 Alan Modra <>
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type
of constant shifted left.
2020-09-02 Alan Modra <>
* elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned
type for "relocation".
2020-09-01 Alan Modra <>
* reloc.c (N_ONES): Handle N=0.
* elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont
2020-09-01 Alan Modra <>
PR 26429
* elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays
in descending order of alignment.
2020-09-01 Alan Modra <>
PR 26423
* elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift.
2020-08-31 Alan Modra <>
PR 26493
* elfnn-riscv.c (riscv_make_plt_header): Cast PLT_HEADER_SIZE to
unsigned when using with RISCV_ITYPE.
(_bfd_riscv_relax_call): Use an unsigned foff.
2020-08-31 Alan Modra <>
PR 26476
PR 26477
(CRINFO_RELVADDR): Make unsigned.
(mips_elf_nullify_got_load): Use unsigned constant when shifting
into sign bit.
2020-08-31 Alan Modra <>
PR 26466
* (emit_apply): Handle HI16S adjustment. Use "u"
variable and rewrite signed overflow check.
* elf32-mep.c: Regenerate.
(mep_final_link_relocate): Delete "s".
2020-08-31 Alan Modra <>
PR 26461
* elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned
that might shift values into sign bit.
2020-08-31 Alan Modra <>
PR 26445
* elf32-csky.c (csky_relocate_contents): Make relocation a bfd_vma,
and similarly for variables dealing with overflow.
2020-08-31 Alan Modra <>
PR 26442
* elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits
without undefined behaviour. Tidy excess casts.
2020-08-31 Alan Modra <>
* elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate
alignment from reloc addend after reloc type R_MN10300_ALIGN is
2020-08-30 Alan Modra <>
PR 26435
PR 26436
* elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits
without undefined behaviour.
2020-08-29 Nick Clifton <>
PR 26520
* dwarf2.c (scan_unit_for_symbols): Add member entries to the
variable table.
2020-08-29 Alan Modra <>
PR 26459
* elfnn-ia64.c (get_dyn_sym_info): Don't bsearch or look at last
element when count is zero. bfd_realloc when shrinking.
2020-08-28 Alan Modra <>
PR 26418
* ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write
zero size buffers.
2020-08-28 Alan Modra <>
PR 26418
* ecofflink.c (WRITE): Really don't write zero size chunks.
2020-08-28 Tuckker <>
PR 26543
* linker.c (bfd_generic_define_common_symbol): Force the alignment
to 1 if the section has now alignment requirement.
2020-08-28 Cooper Qu <>
* elf32-csky.c (csky_archs): Fix arch names.
(csky_find_arch_with_name): New.
(elf32_csky_merge_attributes): New.
(csky_elf_merge_private_bfd_data): Add process of merge
attribute section.
(elf32_csky_obj_attrs_arg_type): New.
(elf32_csky_obj_attrs_handle_unknown): New.
(elf_backend_obj_attrs_vendor): Define.
(elf_backend_obj_attrs_section): Define.
(elf_backend_obj_attrs_arg_type): Define.
(elf_backend_obj_attrs_section_type): Define.
2020-08-28 Nick Clifton <>
* cofflink.c (_bfd_coff_generic_relocate_section): Provide a value
for undefined symbols which will not generate extra warning
messages about truncated relocs.
2020-08-28 Nelson Chu <>
* elfnn-riscv.c (riscv_elf_check_relocs): Treat R_RISCV_CALL
and R_RISCV_CALL_PLT as the same in the riscv_elf_check_relocs.
(riscv_elf_relocate_section): Remove the R_RISCV_CALL for the
unresolved reloc checks.
2020-08-27 John David Anglin <>
PR 26356
* som.c (som_bfd_copy_private_section_data): Issue error when a
subspace is specified without its containing space.
2020-08-27 Alan Modra <>
PR 26469
* elflink.c: Include limits.h.
(CHAR_BIT): Provide fallback define.
(set_symbol_value): Correct complex reloc comment.
(undefined_reference): Set bfd_error.
(BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from..
(BINARY_OP): ..this.
(eval_symbol): Limit shifts. Force unsigned for left shift.
Catch divide by zero.
* (AC_CHECK_HEADERS): Combine, sort and add limits.h.
* configure: Regenerate.
* Regenerate.
2020-08-27 Alan Modra <>
PR 26462
* reloc.c (bfd_check_overflow): Return early if zero bitsize.
2020-08-27 Alan Modra <>
* elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault
on sym_sec not being output.
2020-08-27 Alan Modra <>
PR 26416
* elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic".
2020-08-26 Nick Clifton <>
PR 26433
* elf32-avr.c (avr_final_link_relocate): Fix undefined shift
(avr_elf32_load_records_from_section): Use bfd_get_16 and
bfd_get_32 to load values from potentially unaligned pointers.
PR 26416
* elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Test for and
ignore local symbols.
(elf64_alpha_relax_got_load): Do not check for local dynamic
(OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant
(INSN_A) Cast the A parameter to unsigned.
(INSN_AB): Define in terms of INSN_A.
(INSN_ABC): Likewise.
(INSN_ABO): Likewise.
(INSN_AD): Likewise.
PR 26411
* elfnn-aarch64.c (elfNN_aarch64_relocate_section): Use an
unsigned long constant when creating a mask to test for alignment
2020-08-26 Alan Modra <>
PR 26507
* elf32-xtensa.c (find_removed_literal): Don't bsearch empty map.
2020-08-26 Alan Modra <>
PR 26506
* elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early
when section is empty.
2020-08-26 Alan Modra <>
PR 26498
* elf32-spu.c (find_function_stack_adjust): Use unsigned vars to
avoid UB left shift.
2020-08-26 Alan Modra <>
PR 26484
PR 26485
PR 26486
PR 26487
PR 26488
PR 26490
* elf64-ppc.c (is_tls_get_addr): Avoid UB &h->elf when h is NULL.
(ppc64_elf_tls_setup): Likewise.
(branch_reloc_hash_match): Likewise.
(build_plt_stub): Likewise.
(ppc64_elf_relocate_section): Likewise.
2020-08-26 Alan Modra <>
PR 26478
* mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table.
2020-08-26 Alan Modra <>
PR 26475
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check
sstubs->contents != NULL.
2020-08-26 Alan Modra <>
PR 26453
* som.c (som_prep_for_fixups): Return early when no symbols.
2020-08-26 Alan Modra <>
PR 26418
* ecofflink.c (WRITE): Don't write size 0 chunks.
2020-08-26 Alan Modra <>
* bfdio.c (bfd_get_file_size): Don't segv on NULL adata.
2020-08-26 Alan Modra <>
PR 26415
* vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars.
2020-08-26 David Faust <>
* archures.c (bfd_mach_xbpf): Define.
* bfd-in2.h: Regenerate.
* cpu-bpf.c (bfd_xbpf_arch) New.
(bfd_bpf_arch) Update next in list field to point to xbpf arch.
2020-08-26 Alan Modra <>
* archures.c (bfd_mach_ck860): Define.
2020-08-25 Mark Wielaard <>
* dwarf2.c (struct dwarf2_debug_file): Add dwarf_rnglists_buffer
and dwarf_rnglists_size fields.
(dwarf_debug_sections): Add debug_rnglists.
(dwarf_debug_section_enum): Likewise.
(read_debug_rnglists): New function.
(read_rangelist): New function to call either read_ranges or
read_rnglists. Rename original function to...
(read_ranges): ...this.
(read_rnglists): New function.
2020-08-25 Alan Modra <>
PR 26505
* elf32-xstormy16.c (xstormy16_elf_relax_section): Check
is_elf_hash_table before accessing elf fields.
2020-08-25 Alan Modra <>
PR 26482
* coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that
won't be output.
2020-08-25 Alan Modra <>
PR 26463
* elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table
before accessing elf fields.
2020-08-25 Alan Modra <>
PR 26452
* som.c (som_compute_checksum): XOR 32-bit words in header,
not unsigned long sized words.
2020-08-25 Alan Modra <>
PR 26430
* elf-nacl.c (nacl_modify_segment_map): Correct alloc size and
amount copied for elf_segment_map defined with one element
sections array.
2020-08-25 Alan Modra <>
PR 26422
* elf32-arm.c (elf32_arm_final_link_relocate): Use the appropriate
bfd_get_x size function to read addends out of fields. Apply
rightshift adjustment too. Don't apply the now unnecessary
howto->size shift to branch REL addends. Don't refetch R_ARM_ABS8
and R_ARM_ABS16 addends. Don't refetch thumb branch addends.
Correct R_ARM_THM_JUMP6 addend.
2020-08-25 Alan Modra <>
PR 26419
* elf-m10300.c (mn10300_elf_relax_section): Don't attempt access
before start of section.
2020-08-25 Alan Modra <>
* elf-m10300.c (elf32_mn10300_hash_table): Test is_elf_hash_table
before accessing elf_hash_table_id.
* elf32-arc.c (elf_arc_hash_table): Likewise.
* elf32-arm.c (elf32_arm_hash_table): Likewise.
* elf32-avr.c (avr_link_hash_table): Likewise.
* elf32-bfin.c (bfinfdpic_hash_table): Likewise.
* elf32-cris.c (elf_cris_hash_table): Likewise.
* elf32-csky.c (csky_elf_hash_table): Likewise.
* elf32-frv.c (frvfdpic_hash_table): Likewise.
* elf32-hppa.c (hppa_link_hash_table): Likewise.
* elf32-lm32.c (lm32_elf_hash_table): Likewise.
* elf32-m32r.c (m32r_elf_hash_table): Likewise.
* elf32-m68hc1x.h (m68hc11_elf_hash_table): Likewise.
* elf32-m68k.c (elf_m68k_hash_table): Likewise.
* elf32-metag.c (metag_link_hash_table): Likewise.
* elf32-microblaze.c (elf32_mb_hash_table): Likewise.
* elf32-nds32.h (nds32_elf_hash_table): Likewise.
* elf32-or1k.c (or1k_elf_hash_table): Likewise.
* elf32-s390.c (elf_s390_hash_table): Likewise.
* elf32-sh.c (sh_elf_hash_table): Likewise.
* elf32-spu.c (spu_hash_table): Likewise.
* elf32-tilepro.c (tilepro_elf_hash_table): Likewise.
* elf32-xtensa.c (elf_xtensa_hash_table): Likewise.
* elf64-alpha.c (alpha_elf_hash_table): Likewise.
* elf64-hppa.c (hppa_link_hash_table): Likewise.
* elf64-ia64-vms.c (elf64_ia64_hash_table): Likewise.
* elf64-s390.c (elf_s390_hash_table): Likewise.
* elfnn-ia64.c (elfNN_ia64_hash_table): Likewise.
* elfnn-riscv.c (riscv_elf_hash_table): Likewise.
* elfxx-mips.c (mips_elf_hash_table): Likewise.
* elfxx-sparc.h (_bfd_sparc_elf_hash_table): Likewise.
* elfxx-tilegx.c (tilegx_elf_hash_table): Likewise.
2020-08-21 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Change name_size to unsigned
int. Use '%u' format with _bfd_error_handler to render it.
2020-08-25 Alan Modra <>
PR 26489
* elf64-ppc.c (ppc64_elf_size_stubs): Test code_sec->has_toc_reloc
and code_sec->makes_toc_func_call before sec_info[code_sec->id].
2020-08-25 Alan Modra <>
PR 26492
* elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before
accessing elf_hash_table_id.
2020-08-25 Alan Modra <>
PR 26483
* elf32-ppc.c (ppc_elf_hash_table): Test is_elf_hash_table before
accessing elf_hash_table_id.
2020-08-24 Mark Wielaard <>
* dwarf2.c (read_attribute_value): Handle DW_FORM_data16.
(read_formatted_entries): Likewise. And skip zero entry.
2020-08-24 Cooper Qu <>
* bfd-in2.h (bfd_mach_ck860): New.
* cpu-csky.c (arch_info_struct): Add item for CK860.
2020-08-24 Alan Modra <>
* elf32-ppc.c (ppc_elf_check_relocs): Set has_tls_reloc for
high part tprel16 relocs.
(ppc_elf_tls_optimize): Sanity check high part tprel16 relocs.
Clear do_tls_opt on odd instructions.
(ppc_elf_relocate_section): Move TPREL16_HA/LO optimisation later.
Don't sanity check them here.
* elf64-ppc.c (ppc64_elf_check_relocs): Set has_tls_reloc for
high part tprel16 relocs.
(ppc64_elf_tls_optimize): Sanity check high part tprel16 relocs.
Clear do_tls_opt on odd instructions.
(ppc64_elf_relocate_section): Don't sanity check TPREL16_HA.
2020-08-23 John David Anglin <>
PR binutils/26357
* Disable plugins by default on 32-bit hppa*-*-hpux*.
* configure: Regenerate.
2020-08-22 H.J. Lu <>
PR ld/26382
* elflink.c (elf_link_output_symstrtab): Keep only one '@' for
versioned symbols, which are defined in shared objects, in
symbol string table.
2020-08-21 Nick Clifton <>
* elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): Only sort
the data map if there are entries in it.
(_bfd_aarch64_erratum_843419_scan): Likewise.
2020-08-21 Jan Beulich <>
* peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check
last byte of debug dir, not first.
2020-08-20 Nick Clifton <>
PR 26428
* bfd.c (bfd_update_compression_header): Also set the sh_addralign
field in the ELF header of the compressed sections.
2020-08-20 Nick Clifton <>
PR 26406
* elf-bfd.h (struct bfd_elf_section_data): Add
has_secondary_relocs field.
* elf.c (_bfd_elf_copy_special_section_fields): Set the
has_secondary_relocs field for sections which have associated
secondary relocs.
* elfcode.h (elf_write_relocs): Only call write_secondary_relocs
on sections which have associated secondary relocs.
2020-08-15 Alan Modra <>
* elf32-frv.c (elf32_frv_add_symbol_hook): Set SEC_SMALL_DATA on
small common section.
* elf32-m32r.c (m32r_elf_add_symbol_hook): Likewise.
* elf32-microblaze.c (microblaze_elf_add_symbol_hook): Likewise.
* elf32-nds32.c (nds32_elf_add_symbol_hook): Likewise.
* elf32-nios2.c (nios2_elf_add_symbol_hook): Likewise.
* elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
* elf32-score.c (s3_bfd_score_elf_add_symbol_hook): Likewise.
* elf32-score7.c (s7_bfd_score_elf_add_symbol_hook): Likewise.
* elf32-tic6x.c (elf32_tic6x_add_symbol_hook): Likewise.
* elf32-v850.c (v850_elf_check_relocs): Likewise.
(v850_elf_add_symbol_hook): Likewise.
* elf64-alpha.c (elf64_alpha_add_symbol_hook): Likewise.
* elf64-ia64-vms.c (elf64_ia64_add_symbol_hook): Likewise.
* elfnn-ia64.c (elfNN_ia64_add_symbol_hook): Likewise.
* elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2020-08-15 Alan Modra <>
PR 26389
* syms.c (bfd_decode_symclass): Choose 'c' for commons only when
* elf32-m32r.c (_bfd_m32r_elf_symbol_processing): Set SEC_SMALL_DATA
on small common section.
* elf32-score.c (s3_bfd_score_elf_symbol_processing): Likewise.
* elf32-score7.c (s7_bfd_score_elf_symbol_processing): Likewise.
* elf32-tic6x.c (elf32_tic6x_symbol_processing): Likewise.
* elf32-v850.c (v850_elf_symbol_processing): Likewise.
* elfxx-mips.c (_bfd_mips_elf_symbol_processing): Likewise.
* ecoff.c (ecoff_set_symbol_info, ecoff_link_add_externals): Likewise.
2020-08-14 Alan Modra <>
* hash.c (bfd_hash_set_default_size): Use higher_prime_number
rather than another copy of primes. Increase maximum default
size allowed.
2020-08-13 Alan Modra <>
* config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*.
2020-08-13 Alan Modra <>
* elf64-ppc.h (struct ppc64_elf_params): Add no_pcrel_opt.
* elf64-ppc.c (ppc64_elf_relocate_section): Disable GOT reloc
optimizations when --no-toc-optimize. Disable R_PPC64_PCREL_OPT
optimization when --no-pcrel-optimize.
2020-08-13 Alan Modra <>
PR 26348
* bfd.c (struct bfd): Add read_only.
* elfcode.h (elf_swap_shdr_in): Test both sh_offset and sh_size.
Set read_only on warning.
(elf_object_p): Sanity check program header alignment. Set
read_only on warning.
* bfd-in2.h: Regenerate.
2020-08-12 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Use unsigned int for
win32pstatus note type to avoid signedness comparison warning.
2020-07-21 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Warn on malformed
win32pstatus notes, and return TRUE so we continue rather than
stopping as if it was an error.
2020-07-01 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64.
2020-07-11 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Don't apply size constraint
for NOTE_INFO_THREAD to all win32pstatus ELF notes, instead apply
appropriate size constraint for each win32pstatus note type.
2020-07-01 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Don't hardcode the size of
the Win32 API thread CONTEXT type read from a NOTE_INFO_THREAD
win32pstatus note.
2020-07-11 Jon Turney <>
(elfcore_grok_win32pstatus): Use.
2020-07-01 Jon Turney <>
* elf.c (elfcore_grok_win32pstatus): Fix the offset used to read
the tid from a win32pstatus NOTE_INFO_THREAD ELF note. Fix
offsets used to read NOTE_INFO_PROCESS.
2020-08-12 Nick Clifton <>
* po/ru.po: Updated Russian translation.
* po/sr.po: Updated Serbian translation.
2020-08-07 David Faust <>
* elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for
DISP16 and DISP32 relocations.
2020-08-05 David Faust <>
* elf64-bpf.c (bpf_elf_generic_reloc): New function.
(bpf_elf_howto_table): Use it here.
(bpf_elf_relocate_section): Use addends recorded in input_bfd for
instruction and data relocations.
2020-08-03 Alan Modra <>
* vms-lib.c (vms_traverse_index): Sanity check size remaining
before accessing vms_idx or vms_elfidx.
2020-08-03 Alan Modra <>
PR 26330
* elf.c (_bfd_elf_get_symtab_upper_bound): Sanity check symbol table
size against file size. Correct LONG_MAX limit check.
(_bfd_elf_get_dynamic_symtab_upper_bound): Likewise.
(_bfd_elf_get_reloc_upper_bound): Don't check file size if writing.
(_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
* elf64-x86-64-.c (elf_x86_64_get_synthetic_symtab): Use
2020-07-31 Alan Modra <>
PR 26314
* elflink.c (bfd_elf_link_record_dynamic_symbol): Don't allow
IR symbols to become dynamic.
(elf_link_add_object_symbols): Don't exclude IR symbols when
deciding whether an as-needed shared library is needed.
2020-07-30 Szabolcs Nagy <>
PR ld/26312
* elfnn-aarch64.c (elfNN_aarch64_init_small_plt0_entry): Set sh_entsize
to 0.
(elfNN_aarch64_finish_dynamic_sections): Remove sh_entsize setting.
2020-07-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* bfd.m4 (BFD_SYS_PROCFS_H): New macro.
Don't define _STRUCTURED_PROC.
* elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define.
* Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>.
* configure, Regenerate.
*, doc/ Regenerate.
2020-07-30 H.J. Lu <>
* elf-bfd.h (sym_cache): Moved before elf_link_hash_table.
(elf_link_hash_table): Add sym_cache.
* elf32-arm.c (elf32_arm_link_hash_table): Remove sym_cache.
(elf32_arm_check_relocs): Updated.
(elf32_arm_size_dynamic_sections): Likewise.
* elf32-bfin.c (bfin_link_hash_table): Removed.
(bfin_link_hash_newfunc): Updated.
(bfin_hash_table): Removed.
* elf32-csky.c (csky_elf_link_hash_table): Remove sym_cache.
(csky_elf_check_relocs): Updated.
* elf32-hppa.c (elf32_hppa_link_hash_table): Remove sym_cache.
(elf32_hppa_check_relocs): Updated.
* elf32-i386.c (elf_i386_tls_transition): Updated.
(elf_i386_convert_load_reloc): Likewise.
(elf_i386_check_relocs): Likewise.
* elf32-m32r.c (elf_m32r_link_hash_table): Removed.
(m32r_elf_hash_table): Updated.
(m32r_elf_link_hash_table_create): Likewise.
(m32r_elf_create_dynamic_sections): Likewise.
(m32r_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(m32r_elf_size_dynamic_sections): Likewise.
(m32r_elf_relocate_section): Likewise.
(m32r_elf_finish_dynamic_symbol): Likewise.
(m32r_elf_check_relocs): Likewise.
* elf32-m68hc1x.h (m68hc11_elf_link_hash_table): Remove
* elf32-m68k.c (elf_m68k_link_hash_table): Likewise.
(elf_m68k_check_relocs): Updated.
* elf32-metag.c (elf_metag_link_hash_table): Remove sym_cache.
(elf_metag_check_relocs): Updated.
* elf32-microblaze.c (elf32_mb_link_hash_table): Remove sym_sec.
(microblaze_elf_check_relocs): Updated.
* elf32-nds32.c (nds32_elf_link_hash_table_create): Likewise.
(nds32_elf_create_dynamic_sections): Likewise.
(nds32_elf_adjust_dynamic_symbol): Likewise.
(nds32_elf_check_relocs): Likewise.
* elf32-nds32.h (elf_nds32_link_hash_table): Remove sdynbss,
srelbss and aym_cache.
* elf32-nios2.c (elf32_nios2_link_hash_table): Remove sym_cache.
(nios2_elf32_check_relocs): Updated.
* elf32-or1k.c (elf_or1k_link_hash_table): Remove sym_sec.
(or1k_elf_check_relocs): Updated.
* elf32-ppc.c (ppc_elf_check_relocs): Remove sym_cache.
(ppc_elf_check_relocs): Updated.
* elf32-s390.c (elf_s390_link_hash_table): Remove sym_cache.
(elf_s390_check_relocs): Updated.
(elf_s390_finish_dynamic_sections): Likewise.
* elf32-sh.c (elf_sh_link_hash_table): Remove sdynbss, srelbss
and aym_cache.
(sh_elf_create_dynamic_sections): Updated.
(sh_elf_adjust_dynamic_symbol): Likewise.
(sh_elf_size_dynamic_sections): Likewise.
(sh_elf_check_relocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_link_hash_table): Remove sym_cache.
(elf32_tic6x_check_relocs): Updated.
* elf32-tilepro.c (tilepro_elf_link_hash_table): Removed.
(tilepro_elf_hash_table): Updated.
(tilepro_elf_link_hash_table_create): Likewise.
(tilepro_elf_check_relocs): Likewise.
(tilepro_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(tilepro_elf_size_dynamic_sections): Likewise.
(tilepro_elf_relocate_section): Likewise.
(tilepro_elf_finish_dynamic_symbol): Likewise.
(tilepro_finish_dyn): Likewise.
(tilepro_elf_finish_dynamic_sections): Likewise.
* elf64-ppc.c (ppc_link_hash_table): Remove sym_cache.
(ppc64_elf_before_check_relocs): Updated.
(ppc64_elf_check_relocs): Likewise.
* elf64-s390.c (elf_s390_link_hash_table): Remove sym_cache.
(elf_s390_check_relocs): Updated.
(elf_s390_relocate_section): Likewise.
(elf_s390_finish_dynamic_sections): Likewise.
* elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
(elf_x86_64_check_relocs): Likewise.
* elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
(elfNN_aarch64_check_relocs): Updated.
* elfnn-riscv.c (riscv_elf_link_hash_table): Remove sym_cache.
(riscv_elf_check_relocs): Updated.
* elfxx-mips.c (mips_elf_link_hash_table): Remove sym_cache.
(mips_elf_resolve_got_page_ref): Updated.
* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
* elfxx-tilegx.c (tilegx_elf_link_hash_table): Likewise.
(tilegx_elf_check_relocs): Updated.
* elfxx-x86.h (elf_x86_link_hash_table): Remove sym_cache.
2020-07-29 Maciej W. Rozycki <>
* elflink.c (bfd_elf_final_link): Give local symbols a name if
so requested.
* elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): Only
return TRUE if making ET_REL output.
2020-07-29 Maciej W. Rozycki <>
* elf-bfd.h (elf_backend_data): Add
`elf_backend_elfsym_local_is_section' member.
* elfxx-target.h (elf_backend_elfsym_local_is_section): New
(elfNN_bed): Add `elf_backend_elfsym_local_is_section' member.
* elflink.c (bfd_elf_final_link): Use it to determine whether
set the `.symtab' section's `sh_info' value to the index of the
first non-local or non-section symbol.
* elf32-mips.c (mips_elf32_elfsym_local_is_section): New
(elf_backend_elfsym_local_is_section): New macro.
* elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New
(elf_backend_elfsym_local_is_section): New macro.
2020-07-29 Alan Modra <>
* elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms
defined in excluded sections.
2020-07-28 Alan Modra <>
* elf.c (assign_section_numbers): Comment. Don't segfault on
discarded sections when setting linked-to section for generic
ELF linker.
* elflink.c (bfd_elf_match_symbols_in_sections): Allow NULL info.
2020-07-27 Alan Modra <>
* xcofflink.c (xcoff_need_ldrel_p): Accept --just-symbols symbols and
similar as absolute.
(bfd_xcoff_import_symbol): Don't fuss over absolute symbol
redefinitions here.
2020-07-24 Nick Clifton <>
* config.bfd: Move xc16x target to the obsolete list.
2020-07-22 Kevin Buettner <>
* binary.c (binary_get_section_contents): Seek using offset
from section's file position.
2020-07-22 Kevin Buettner <>
* elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB.
2020-07-22 Max Filippov <>
PR 26246
* elf32-xtensa.c (removed_literal_compare): Use correct pointer
type for the first function argument. Rename pointers to reflect
that they have distinct types.
2020-07-20 Alan Modra <>
* elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section.
2020-07-19 Alan Modra <>
* elf64-ppc.c (struct ppc_link_hash_table): Add has_power10_relocs.
(select_alt_stub): New function.
(ppc_get_stub_entry): Use it here.
(ppc64_elf_check_relocs): Set had_power10_relocs rather than
(ppc64_elf_size_stubs): Clear power10_stubs here instead. Don't
merge notoc stubs with other varieties when power10_stubs is "auto".
Instead dup the stub hash table entry.
(plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
tests of power10_stubs.
2020-07-15 Alan Modra <>
PR 26239
* coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info.
2020-07-15 Nick Clifton <>
* coffgen.c (coff_get_normalized_symtab): Fix off-by-one error in
check for aux entries that overflow the buufer.
2020-07-15 Hans-Peter Nilsson <>
* elf64-mmix.c (mmix_elf_relax_section): Improve accounting for
R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols.
2020-07-15 Markus Böck <>
Alan Modra <>
PR 26198
* coffgen.c (_bfd_coff_section_already_linked): Allow for plugin
objects both before and after normal object files.
* elflink.c (_bfd_elf_section_already_linked): Likewise.
2020-07-10 Alan Modra <>
* elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs.
* elf64-ppc.c (struct ppc_link_hash_table): Delete
(ppc64_elf_check_relocs): Adjust setting of power10_stubs.
(plt_stub_size, ppc_build_one_stub, ppc_size_one_stub): Adjust
uses of power10_stubs.
2020-07-09 Alan Modra <>
* coff-ppc.c: Delete.
* pe-ppc.c: Delete.
* pei-ppc.c: Delete.
* coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove
(coff_write_object_contents): Remove PPC_PE code.
* config.bfd: Move powerpcle-pe to removed targets.
* Remove powerpc PE entries.
* libcoff-in.h (ppc_allocate_toc_section): Delete.
(ppc_process_before_allocation): Delete.
* peXXigen.c: Remove POWERPC_LE_PE code and comments.
* targets.c: Remove powerpc PE vectors.
* po/ Regenerate.
* libcoff.h: Regenerate.
* Regenerate.
* configure: Regenerate.
2020-07-09 Nick Clifton <>
* po/fr.po: Updated French translation.
2020-07-07 Alan Modra <>
* xcofflink.c (xcoff_mark): Don't mark const sections.
(bfd_xcoff_record_link_assignment): Add FIXME.
(_bfd_xcoff_bfd_final_link): Don't segfault on assorted magic
sections being discarded by linker script.
2020-07-07 Alan Modra <>
* coff-rs6000.c (xcoff_write_archive_contents_old): Set default
time, uid, gid and mode for deterministic archive.
(xcoff_write_archive_contents_big): Likewise.
2020-07-07 Alan Modra <>
* coffcode.h (coff_classify_symbol): Handle C_HIDEXT and
2020-07-06 Nick Clifton <>
* po/pt.po: Updated Portuguese translation.
* po/uk.po: Updated Ukranian translation.
2020-07-04 Nick Clifton <>
* version.m4: Set version to 2.35.50.
* configure: Regenerate.
* po/bbfd.pot: Regenerate.
2020-07-04 Nick Clifton <>
Binutils 2.35 branch created.
2020-07-01 Alan Modra <>
PR 26188
* coffgen.c (coff_find_nearest_line_with_names): Sanity check
raw syment index before dereferencing.
2020-07-01 Alan Modra <>
* elf32-i386.c (elf_backend_object_p): Undef for vxworks.
2020-07-01 Alan Modra <>
* config.bfd: Obsolete xc16x.
2020-06-30 H.J. Lu <>
* archures.c (bfd_mach_i386_nacl): Removed.
(bfd_mach_i386_i386_nacl): Likewise.
(bfd_mach_x86_64_nacl): Likewise.
(bfd_mach_x64_32_nacl): Likewise.
* config.bfd: Remove *-*-nacl* targets.
* Remove x86 NaCl target vectors.
* cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed.
(bfd_x64_32_nacl_arch): Likewise.
(bfd_x86_64_nacl_arch): Likewise.
(bfd_i386_nacl_arch): Likewise.
(bfd_x64_32_arch_intel_syntax): Updated.
* elf32-i386.c: Don't include "elf-nacl.h".
(elf_i386_nacl_plt): Removed.
(elf_i386_nacl_plt0_entry): Likewise.
(elf_i386_nacl_plt_entry): Likewise.
(elf_i386_nacl_pic_plt0_entry): Likewise.
(elf_i386_nacl_pic_plt_entry): Likewise.
(elf_i386_nacl_eh_frame_plt): Likewise.
(elf_i386_nacl_plt): Likewise.
(elf32_i386_nacl_elf_object_p): Likewise.
(elf_i386_get_synthetic_symtab): Updated.
(elf_i386_link_setup_gnu_properties): Likewise.
* elf64-x86-64.c: Don't include "elf-nacl.h".
(elf_x86_64_nacl_plt): Removed.
(elf64_x86_64_nacl_elf_object_p): Likewise.
(elf_x86_64_nacl_plt0_entry): Likewise.
(elf_x86_64_nacl_plt_entry): Likewise.
(elf_x86_64_nacl_eh_frame_plt): Likewise.
(elf_x86_64_nacl_plt): Likewise.
(elf32_x86_64_nacl_elf_object_p): Likewise.
(elf_x86_64_get_synthetic_symtab): Updated.
(elf_x86_64_link_setup_gnu_properties): Likewise.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
* targets.c: Remove x86 NaCl target vectors.
* bfd-in2.h: Regenerated.
* configure: Likewise.
2020-06-29 H.J. Lu <>
* elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call
2020-06-29 Alan Modra <>
* peXXigen.c (_bfd_XXi_slurp_codeview_record): Properly check
return value of bfd_bread. Don't read more than requested length.
Sanity check length. Properly terminate file name.
2020-06-29 Alan Modra <>
* arc-got.h: Use C style comments.
* coff-z80.c: Likewise.
* elf32-csky.c: Likewise.
* peXXigen.c: Likewise.
* elf32-m32c.c (m32c_elf_relax_delete_bytes): Remove commented out
2020-06-26 Pat Bernardi <>
* elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
(elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
2020-06-26 Alan Modra <>
* elfxx-riscv.c (struct priv_spec_t, priv_specs),
(riscv_get_priv_spec_class, riscv_get_priv_spec_class_from_numbers),
(riscv_get_priv_spec_name): Move to..
* cpu-riscv.c:
(riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer.
Use %u to print unsigned numbers.
2020-06-24 Andrew Burgess <>
* cpu-riscv.c (riscv_scan): Don't allow shorter matches using the
default architecture.
2020-06-24 H.J. Lu <>
PR ld/26083
* elf32-csky.c (csky_elf_size_dynamic_sections): Call
2020-06-24 H.J. Lu <>
PR ld/26083
* elf32-cris.c (elf_cris_size_dynamic_sections): Call
2020-06-24 Alan Modra <>
* vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement
shifts without undefined behaviour.
2020-06-23 H.J. Lu <>
* elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and
(_bfd_elf_add_dynamic_tags): New.
* elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call
* elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
* elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
* elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
* elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
* elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
* elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
* elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
* elf32-microblaze.c (microblaze_elf_size_dynamic_sections):
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
* elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
* elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
* elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
* elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
* elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections):
* elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
* elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
* elf32-arm.c (elf32_arm_size_dynamic_sections): Call
* elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections):
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove dt_reloc,
dt_reloc_sz and dt_reloc_ent.
* elf-vxworks.c (_bfd_elf_maybe_vxworks_add_dynamic_tags): New.
* elf-vxworks.h (_bfd_elf_maybe_vxworks_add_dynamic_tags):
* elf32-hppa.c (elf32_hppa_link_hash_table_create): Set
(elf32_hppa_size_dynamic_sections): Call
* elf32-metag.c (elf_metag_link_hash_table_create): Set
(elf_metag_size_dynamic_sections): Call _bfd_elf_add_dynamic_tags.
* elf32-sh.c (sh_elf_link_hash_table_create): Set
root.dt_pltgot_required for FDPIC output.
(sh_elf_size_dynamic_sections): Call
* elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set
(elf_xtensa_size_dynamic_sections): Call
* elf64-hppa.c (elf64_hppa_hash_table_create): Set
(elf64_hppa_size_dynamic_sections): Call
* elfnn-ia64.c (elfNN_ia64_hash_table_create): Set
(elfNN_ia64_size_dynamic_sections): Set root.dt_jmprel_required
for rel_pltoff_sec. Call _bfd_elf_add_dynamic_tags.
* elflink.c (_bfd_elf_add_dynamic_tags): New.
2020-06-22 Saagar Jha <>
* mach-o.c: Support the new load commands by reading a linkedit
data command for them.
2020-06-22 Nelson Chu <>
* elfxx-riscv.c (struct priv_spec_t priv_specs[]): Move them from
opcodes/riscv-opc.c to bfd/elfxx-riscv.c, since we need it in linker.
(riscv_get_priv_spec_class): Likewise.
(riscv_get_priv_spec_name): Likewise.
(riscv_get_priv_spec_class_from_numbers): New function, convert
the version numbers into string, then call riscv_get_priv_spec_class
to get the priv spec class.
* elfxx-riscv.h (riscv_get_priv_spec_class): Move forward declaration
from include/opcode/riscv.h to bfd/elfxx-riscv.h.
(riscv_get_priv_spec_name): Likewise.
(riscv_get_priv_spec_class_from_numbers): New forward declaration.
(opcode/riscv.h): Include it in the header rather than elfxx-riscv.c.
* elfnn-riscv.c (riscv_merge_attributes): Get the priv spec classes
of input and output objects form their priv spec attributes by
riscv_get_priv_spec_class_from_numbers. Report warning rather than
errors when linking objects with differnet priv spec versions. We do
know v1.9.1 may have conflicts to other versions, so report the
warning, too. After that, update the output priv spec version to the
newest one so far.
2020-06-22 Nelson Chu <>
* elfnn-riscv.c (riscv_merge_attributes): Once we meet one of the
priv attributes, we will check the conflicts for all of them (major,
minor and revision), and then set the priv_attrs_merged to TRUE to
indicate that we have handled all of the priv attributes. Remove
the unused boolean priv_may_conflict, in_priv_zero and out_priv_zero.
2020-06-21 Alan Modra <>
PR 26132
* Disable plugins by default for some targets.
* plugin.c: Comment typo fix.
* configure: Regenerate.
2020-06-19 Nick Clifton <>
* plugin.c (try_load_plugin): Suppress the error message about
being unable to open a plugin if creating a list of viable
2020-06-16 Alan Modra <>
* aout-tic30.c: Delete file.
* (BFD32_BACKENDS): Remove aout-tic30.lo.
(BFD32_BACKENDS_CFILES): Remove aout-tic30.c.
* config.bfd (c30-*-*aout*, tic30-*-*aout*): Remove entry.
(xc16x-*-elf): Sort properly.
* Remove tic30_aout_vec.
* targets.c: Likewise.
* Regenerate.
* configure: Regenerate.
* po/ Regenerate.
2020-06-15 Max Filippov <>
(elf32xtensa_abi): New global variable.
(xtensa_abi_choice): New function.
(elf_xtensa_create_plt_entry): Use xtensa_abi_choice instead of
XSHAL_ABI to select PLT code.
2020-06-15 Roland McGrath <>
* elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility
field of bfd_link_info.
2020-06-15 Alan Modra <>
* config.bfd: Obsolete powerpcle-*-pe targets.
2020-06-15 Alan Modra <>
PR 26103
* elflink.c (elf_link_add_archive_symbols): Exclude undefined
symbols that were defined in discarded sections.
* cofflink.c (coff_link_check_archive_element): Likewise.
(coff_link_add_symbols): Set indx to -3 for symbols defined in
discarded sections.
(_bfd_coff_write_global_sym): Don't emit such symbols.
libcoff-in.h (struct coff_link_hash_entry): Update indx comment.
libcoff.h: Regenerate.
2020-06-11 Alan Modra <>
PR 26107
* pdp11.c (is_stab): Replace legacy "index" function with "strchr".
2020-06-10 H.J. Lu <>
* elfnn-ia64.c (elfNN_ia64_link_hash_table): Remove reltext.
(allocate_dynrel_entries): Set DF_TEXTREL instead of reltext.
(elfNN_ia64_size_dynamic_sections): Check DF_TEXTREL instead
of reltext.
2020-06-10 H.J. Lu <>
PR ld/26094
* elflink.c (bfd_elf_define_start_stop): Handle common symbols.
Clear verinfo.verdef.
2020-06-09 H.J. Lu <>
PR ld/18801
* elf-bfd.h (elf_link_hash_table): Add ifunc_resolvers.
(_bfd_elf_allocate_ifunc_dyn_relocs): Remove the
bfd_boolean * argument. Set ifunc_resolvers if there are IFUNC
* elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
Set ifunc_resolvers if there are FUNC resolvers.
* elf64-ppc.c (ppc_link_hash_table): Remove local_ifunc_resolver.
(build_global_entry_stubs_and_plt): Replace local_ifunc_resolver
with elf.ifunc_resolvers.
(write_plt_relocs_for_local_syms): Likewise.
(ppc64_elf_relocate_section): Likewise.
(ppc64_elf_finish_dynamic_sections): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Check elf.ifunc_resolvers
instead of readonly_dynrelocs_against_ifunc.
* elfxx-x86.h (elf_x86_link_hash_table): Remove
2020-06-09 Alan Modra <>
* elf64-ppc.c (struct ppc_link_hash_table): Delete
maybe_local_ifunc_resolver field.
(build_global_entry_stubs_and_plt): Set local_ifunc_resolver in
cases where maybe_local_ifunc_resolver was set.
(ppc64_elf_relocate_section): Likewise.
(ppc64_elf_finish_dynamic_sections): Downgrade ifunc with textrel
error to a warning.
2020-06-08 H.J. Lu <>
* elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and
* elf32-arm.c (elf32_arm_link_hash_table): Remove tlsdesc_plt
and dt_tlsdesc_got.
(elf32_arm_size_dynamic_sections): Updated. Clear
root.tlsdesc_plt for DF_BIND_NOW.
(elf32_arm_finish_dynamic_sections): Updated.
(elf32_arm_output_arch_local_syms): Likewise.
* elf32-nds32.c (nds32_elf_size_dynamic_sections): Updated.
Clear root.tlsdesc_plt for DF_BIND_NOW.
(nds32_elf_finish_dynamic_sections): Updated.
* elf32-nds32.h (elf_nds32_link_hash_table): Remove
dt_tlsdesc_plt and dt_tlsdesc_got.
* elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Updated.
* elfnn-aarch64.c (elf_aarch64_link_hash_table): Remove
tlsdesc_plt and dt_tlsdesc_got.
(elfNN_aarch64_allocate_dynrelocs): Updated.
(elfNN_aarch64_finish_dynamic_sections): Likewise.
(elfNN_aarch64_size_dynamic_sections): Updated. Clear
root.tlsdesc_plt for DF_BIND_NOW. Don't check DF_BIND_NOW
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
(_bfd_x86_elf_finish_dynamic_sections): Likewise.
* elfxx-x86.h (elf_x86_link_hash_table): Remove tlsdesc_plt and
2020-06-07 H.J. Lu <>
* elf32-tic6x.c (elf32_bed): Defined the default to
2020-06-07 H.J. Lu <>
* elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and
(elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with
(elf64_hppa_create_dynamic_sections): Likewise.
(elf64_hppa_size_dynamic_sections): Likewise.
(elf64_hppa_finish_dynamic_symbol): Likewise.
(elf_hppa_final_link): Likewise.
(elf_hppa_final_link_relocate): Likewise.
2020-06-06 H.J. Lu <>
* elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove
2020-06-06 H.J. Lu <>
* elf-bfd.h (elf_target_os): New.
(elf_link_hash_table): Add target_os.
(elf_backend_data): Add target_os.
* elf32-arm.c (elf32_arm_link_hash_table): Remove vxworks_p,
symbian_p and nacl_p.
(create_got_section): Updated.
(elf32_arm_create_dynamic_sections): Likewise.
(arm_type_of_stub): Likewise.
(elf32_arm_create_or_find_stub_sec): Likewise.
(elf32_arm_allocate_plt_entry): Likewise.
(elf32_arm_populate_plt_entry): Likewise.
(elf32_arm_final_link_relocate): Likewise.
(elf32_arm_check_relocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
(elf32_arm_finish_dynamic_symbol): Likewise.
(elf32_arm_finish_dynamic_sections): Likewise.
(elf32_arm_output_plt_map_1): Likewise.
(elf32_arm_output_arch_local_syms): Likewise.
(elf32_arm_add_symbol_hook): Likewise.
(elf32_arm_nacl_link_hash_table_create): Likewise.
(elf32_arm_vxworks_link_hash_table_create): Likewise.
(elf32_arm_symbian_link_hash_table_create): Likewise.
* elf32-i386.c (elf_i386_arch_bed): Removed.
(elf_backend_arch_data): Likewise.
(elf_i386_solaris_arch_bed): Likewise.
(elf_i386_nacl_arch_bed): Likewise.
(elf_i386_vxworks_arch_bed): Likewise.
(elf_i386_relocate_section): Updated.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_get_synthetic_symtab): Likewise.
(elf_i386_link_setup_gnu_properties): Likewise.
* elf32-mips.c (ELF_TARGET_OS): New.
* elf32-ppc.c (ppc_elf_link_hash_table): Remove is_vxworks.
(ppc_elf_create_got): Updated.
(ppc_elf_create_dynamic_sections): Likewise.
(ppc_elf_check_relocs): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(ppc_elf_size_dynamic_sections): Likewise.
(ppc_elf_relocate_section): Likewise.
(ppc_elf_finish_dynamic_sections): Likewise.
(ppc_elf_vxworks_link_hash_table_create): Likewise.
* elf32-sh.c (elf_sh_link_hash_table): Remove vxworks_p.
(sh_elf_link_hash_table_create): Updated.
(sh_elf_create_dynamic_sections): Likewise.
(allocate_dynrelocs): Likewise.
(sh_elf_size_dynamic_sections): Likewise.
(sh_elf_relocate_section): Likewise.
(sh_elf_finish_dynamic_symbol): Likewise.
(sh_elf_finish_dynamic_sections): Likewise.
* elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create):
(bfd_elf32_bfd_link_hash_table_create): Likewise.
* elf64-x86-64.c (elf_x86_64_arch_bed): Removed.
(elf_x86_64_solaris_arch_bed): Likewise.
(elf_x86_64_nacl_arch_bed): Likewise.
(elf_x86_64_finish_dynamic_sections): Updated.
(elf_x86_64_get_synthetic_symtab): Likewise.
(elf_x86_64_link_setup_gnu_properties): Likewise.
* elflink.c (_bfd_elf_link_hash_table_init): Initialize
* elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks.
(mips_elf_create_local_got_entry): Likewise.
(mips_elf_allocate_dynamic_relocations): Likewise.
(mips_elf_count_got_symbols): Likewise.
(is_gott_symbol): Likewise.
(mips_elf_calculate_relocation): Likewise.
(mips_elf_create_dynamic_relocation): Likewise.
(_bfd_mips_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
(_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
(mips_elf_lay_out_got): Likewise.
(mips_elf_set_plt_sym_value): Likewise.
(_bfd_mips_elf_size_dynamic_sections): Likewise.
(_bfd_mips_elf_finish_dynamic_symbol): Likewise.
(_bfd_mips_elf_finish_dynamic_sections): Likewise.
(_bfd_mips_elf_final_link): Likewise.
(_bfd_mips_init_file_header): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_create_dynamic_sections):
(allocate_dynrelocs): Likewise.
(_bfd_sparc_elf_size_dynamic_sections): Likewise.
(_bfd_sparc_elf_relocate_section): Likewise.
(_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
(sparc_finish_dyn): Likewise.
(_bfd_sparc_elf_finish_dynamic_sections): Likewise.
* elfxx-target.h (ELF_TARGET_OS): New.
(elfNN_bed): Add ELF_TARGET_OS.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Updated.
(_bfd_x86_elf_link_hash_table_create): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
(_bfd_x86_elf_finish_dynamic_sections): Likewise.
(_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
(_bfd_x86_elf_link_setup_gnu_properties): Likewise.
* elfxx-x86.h (elf_x86_target_os): Removed.
(elf_x86_backend_data): Likewise.
(get_elf_x86_backend_data): Likewise.
(elf_x86_link_hash_table): Remove target_os.
2020-06-06 Alan Modra <>
* reloc.c: Rename
* elf64-ppc.c: Update throughout for reloc renaming.
(ppc64_elf_reloc_name_lookup): Handle old reloc names.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
2020-06-05 H.J. Lu <>
PR ld/26080
* elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
2020-06-05 Nick Clifton <>
* pdp11.c (aout_link_add_symbols): Fix use before initialisation
2020-06-05 Nelson Chu <>
* elfnn-riscv.c (riscv_merge_attributes): Add new boolean
priv_may_conflict, in_priv_zero and out_priv_zero to decide
whether the object can be linked according to it's priv
attributes. The object without any priv spec attributes can
be linked with others. If the first input object doesn't contain
any priv attributes, then we need to copy the setting from the
next input one. Also report more detailed error messages to user.
2020-06-04 Stephen Casner <>
Extend pdp11-aout symbol table format to accommodate .stab
symbols and implement correct handling of them.
* pdp11.c (pdp11_external_nlist): Repurposed e_unused to e_desc.
(N_STAB, is_stab): Needed new function is_stab to disambiguate
normal vs. .stab symbol table type values, replacing N_STAB mask.
(translate_from_native_sym_flags): Determine correct section for
different .stab types.
(translate_to_native_sym_flags): Leave .stab types intact.
(translate_symbol_table): Error if symbol indicates overlay;
store desc field from .stab symbols.
(write_syms): Output desc field with symbol.
(aout_link_check_ar_symbols): Skip .stab symbols.
(aout_link_add_symbols): Correctly distinguish .stab symbols.
(aout_link_write_other_symbol): Write 0 for desk and ovly fields.
(aout_link_write_symbols): Write 0 for desk and ovly fields;
correctly distinguish .stab symbols and select calculate their
section and value; and copy desc and ovly fields from input symbol
to output symbol.
2020-06-04 Stephen Casner <>
* aoutx.h (translate_symbol_table): Comment had external and
internal swapped.
* pdp11.c (translate_symbol_table): Likewise.
2020-06-04 H.J. Lu <>
* elfxx-x86.h (elf_x86_link_hash_table): Remove target_id.
(is_x86_elf): Check elf.hash_table_id instead of target_id.
* elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Updated.
2020-06-04 H.J. Lu <>
PR ld/26080
* elf-m10300.c (mn10300_elf_relocate_section): Resolve relocation
in debug section against symbol defined in shared library to 0.
* elf32-i386.c (elf_i386_check_relocs): Remove SEC_ALLOC check.
* elf32-lm32.c (lm32_elf_check_relocs): Likewise.
* elf32-m32r.c (m32r_elf_check_relocs): Likewise.
* elf32-nds32.c (nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
* elf32-or1k.c (or1k_elf_check_relocs): Likewise.
* elf32-ppc.c (ppc_elf_check_relocs): Likewise.
* elf32-sh.c (sh_elf_check_relocs): Likewise.
* elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
* elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
* elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
* elf32-vax.c (elf_vax_check_relocs): Set non_got_ref for non-GOT
(elf_vax_adjust_dynamic_symbol): Generate a copy reloc only if
there is non-GOT reference.
* elflink.c (_bfd_elf_link_check_relocs): Skip non-loaded,
non-alloced sections.
2020-06-03 Stephen Casner <>
Copy several years of fixes from bfd/aoutx.h to bfd/pdp11.c.
* pdp11.c (some_aout_object_p): 4c1534c7a2a - Don't set EXEC_P for
files with relocs.
(aout_get_external_symbols): 6b8f0fd579d - Return if count is zero.
0301ce1486b PR 22306 - Handle stringsize of zero, and error for any
other size that doesn't qcover the header word.
bf82069dce1 PR 23056 - Allocate an extra byte at the end of the
string table, and zero it.
(translate_symbol_table): 0d329c0a83a PR 22887 - Print an error
message and set bfd_error on finding an invalid name string offset.
(add_to_stringtab): INLINE -> inline
(pdp11_aout_swap_reloc_in): 116acb2c268 PR 22887 - Correct r_index
bound check.
(squirt_out_relocs): e2996cc315d PR 20921 - Check for and report
any relocs that could not be recognised.
92744f05809 PR 20929 - Check for relocs without an associated symbol.
(find_nearest_line): 808346fcfcf PR 23055 - Check that the symbol
name exists and is long enough, before attempting to see if it is
for a .o file.
c3864421222 - Correct case for N_SO being the last symbol.
50455f1ab29 PR 20891 - Handle the case where the main file name
and the directory name are both empty.
e82ab856bb4 PR 20892 - Handle the case where function name is empty.
(aout_link_add_symbols): e517df3dbf7 PR 19629 - Check for out of
range string table offsets.
531336e3a0b PR 20909 - Fix off-by-one error in check for an
illegal string offset.
(aout_link_includes_newfunc): Add comment.
(pdp11_aout_link_input_section): ad756e3f9e6 - Return with an error
on unexpected relocation type rather than ASSERT.
2020-06-03 H.J. Lu <>
PR ld/26066
* elf32-nios2.c (nios2_elf32_size_dynamic_sections): Call
_bfd_elf_maybe_set_textrel to set DF_TEXTREL.
2020-06-03 H.J. Lu <>
PR ld/26066
* elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded,
non-alloced sections.
2020-06-03 H.J. Lu <>
* elf32-frv.c (elf32_frv_relocate_section): Don't generate
dynamic relocations for non SEC_ALLOC sections.
2020-06-03 Gunther Nikl <>
* aout64.c (BMAGIC, QMAGIC): Do not define.
* aoutx.h (N_IS_BMAGIC, N_SET_QMAGIC): New defines.
(NAME (aout, some_aout_object_p)): Use N_IS_QMAGIC and N_IS_BMAGIC
to check the file format.
(adjust_z_magic): Use N_SET_QMAGIC to set file format.
* i386aout.c (NO_WRITE_HEADER_KLUDGE): Delete define.
* libaout.h (NO_WRITE_HEADER_KLUDGE): Do not define.
2020-06-03 H.J. Lu <>
* elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic
relocations for non SEC_ALLOC sections.
2020-06-03 H.J. Lu <>
* elf-bfd.h (_bfd_elf_maybe_set_textrel): New
* elf32-arm.c (maybe_set_textrel): Removed.
(elf32_arm_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-csky.c (maybe_set_textrel): Removed.
(csky_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-hppa.c (maybe_set_textrel): Removed.
(elf32_hppa_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-lm32.c (maybe_set_textrel): Removed.
(lm32_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-m32r.c (maybe_set_textrel): Removed.
(m32r_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-metag.c (maybe_set_textrel): Removed.
(elf_metag_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-nds32.c (maybe_set_textrel): Removed.
(nds32_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-or1k.c (maybe_set_textrel): Removed.
(or1k_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-ppc.c (maybe_set_textrel): Removed.
(ppc_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-s390.c (maybe_set_textrel): Removed.
(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-sh.c (maybe_set_textrel): Removed.
(sh_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-tic6x.c (maybe_set_textrel): Removed.
(elf32_tic6x_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf32-tilepro.c (maybe_set_textrel): Removed.
(tilepro_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf64-ppc.c (maybe_set_textrel): Removed.
(ppc64_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elf64-s390.c (maybe_set_textrel): Removed.
(elf_s390_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfnn-aarch64.c (maybe_set_textrel): Removed.
(elfNN_aarch64_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfnn-riscv.c (maybe_set_textrel): Removed.
(riscv_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-sparc.c (maybe_set_textrel): Removed.
(_bfd_sparc_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-tilegx.c (maybe_set_textrel): Removed.
(tilegx_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elfxx-x86.c (maybe_set_textrel): Removed.
(_bfd_x86_elf_size_dynamic_sections): Replace maybe_set_textrel
with _bfd_elf_maybe_set_textrel.
* elflink.c (_bfd_elf_maybe_set_textrel): New.
2020-06-03 H.J. Lu <>
PR ld/26067
* elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy
* elf32-csky.c (csky_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Likewise.
* elf32-metag.c (elf_metag_copy_indirect_symbol): Likewise.
* elf32-microblaze.c (microblaze_elf_copy_indirect_symbol):
* elf32-nds32.c (nds32_elf_copy_indirect_symbol): Likewise.
* elf32-nios2.c (nios2_elf32_copy_indirect_symbol): Likewise.
* elf32-or1k.c (or1k_elf_copy_indirect_symbol): Likewise.
* elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
* elf32-tilepro.c (tilepro_elf_copy_indirect_symbol): Likewise.
* elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_copy_indirect_symbol): Likewise.
* elfnn-riscv.c (riscv_elf_copy_indirect_symbol): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_copy_indirect_symbol): Likewise.
* elfxx-tilegx.c (tilegx_elf_copy_indirect_symbol): Likewise.
* elfxx-x86.c (_bfd_x86_elf_copy_indirect_symbol): Likewise.
* elf32-lm32.c (lm32_elf_copy_indirect_symbol): Removed.
(elf_backend_copy_indirect_symbol): Likewise.
* elf32-m32r.c (m32r_elf_copy_indirect_symbol): Removed.
(elf_backend_copy_indirect_symbol): Likewise.
* elflink.c (_bfd_elf_link_hash_copy_indirect): Copy dyn_relocs.
2020-06-03 H.J. Lu <>
PR ld/26067
* elf-bfd.h (_bfd_elf_readonly_dynrelocs): New.
* elf32-arm.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
* elf32-csky.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
* elf32-hppa.c(readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
(maybe_set_textrel): Likewise.
* elf32-lm32.c (readonly_dynrelocs): Removed.
(lm32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-m32r.c (readonly_dynrelocs): Removed.
(m32r_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-metag.c (readonly_dynrelocs): Removed.
(elf_metag_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-microblaze.c (readonly_dynrelocs): Removed.
(microblaze_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
* elf32-nds32.c (readonly_dynrelocs): Removed.
(nds32_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-or1k.c (readonly_dynrelocs): Removed.
(or1k_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
* elf32-ppc.c (readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
(ppc_elf_adjust_dynamic_symbol): Likewise.
(maybe_set_textrel): Likewise.
* elf32-s390.c (readonly_dynrelocs): Removed.
(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf32-sh.c (readonly_dynrelocs): Removed.
(sh_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs with
(maybe_set_textrel): Likewise.
* elf32-tic6x.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
* elf32-tilepro.c (readonly_dynrelocs): Removed.
(tilepro_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elf64-ppc.c (readonly_dynrelocs): Removed.
(alias_readonly_dynrelocs): Replace readonly_dynrelocs with
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(maybe_set_textrel): Likewise.
* elf64-s390.c (readonly_dynrelocs): Removed.
(elf_s390_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elflink.c (_bfd_elf_readonly_dynrelocs): New.
* elfnn-aarch64.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
* elfnn-riscv.c (readonly_dynrelocs): Removed.
(riscv_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-sparc.c (readonly_dynrelocs): Removed.
(_bfd_sparc_elf_adjust_dynamic_symbol): Replace
readonly_dynrelocs with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-tilegx.c (readonly_dynrelocs): Removed.
(tilegx_elf_adjust_dynamic_symbol): Replace readonly_dynrelocs
with _bfd_elf_readonly_dynrelocs.
(maybe_set_textrel): Likewise.
* elfxx-x86.c (readonly_dynrelocs): Removed.
(maybe_set_textrel): Replace readonly_dynrelocs with
(_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
2020-06-03 H.J. Lu <>
* elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence
2020-06-03 Alan Modra <>
PR 26069
PR 18758
* peicode.h (pe_ILF_make_a_section): Align data for compilers
other than gcc.
(pe_ILF_build_a_bfd): Likewise.
2020-06-03 Alan Modra <>
PR 26069
* elf.c (_bfd_elf_close_and_cleanup): Free elf_shstrtab for
core files as well as objects.
2020-06-01 H.J. Lu <>
PR ld/26067
* elf-bfd.h (elf_link_hash_entry): Add dyn_relocs after size.
* elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs):
* elf32-arc.c (elf_arc_link_hash_entry): Remove dyn_relocs.
(elf_arc_link_hash_newfunc): Updated.
* elf32-arm.c (elf32_arm_link_hash_entry): Remove dyn_relocs.
(elf32_arm_link_hash_newfunc): Updated.
(elf32_arm_copy_indirect_symbol): Likewise.
(elf32_arm_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs_for_symbol): Likewise.
* elf32-csky.c (csky_elf_link_hash_entry): Remove dyn_relocs.
(csky_elf_link_hash_newfunc): Updated.
(csky_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(csky_elf_copy_indirect_symbol): Likewise.
* elf32-hppa.c (elf32_hppa_link_hash_entry): Remove dyn_relocs.
(hppa_link_hash_newfunc): Updated.
(elf32_hppa_copy_indirect_symbol): Likewise.
(elf32_hppa_hide_symbol): Likewise.
(elf32_hppa_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(elf32_hppa_relocate_section): Likewise.
* elf32-i386.c (elf_i386_check_relocs): Likewise.
* elf32-lm32.c (elf_lm32_link_hash_entry): Removed.
(lm32_elf_link_hash_newfunc): Likewise.
(lm32_elf_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(lm32_elf_copy_indirect_symbol): Likewise.
* elf32-m32r.c (elf_m32r_link_hash_entry): Removed.
(m32r_elf_link_hash_newfunc): Likewise.
(m32r_elf_link_hash_table_create): Updated.
(m32r_elf_copy_indirect_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-metag.c (elf_metag_link_hash_entry): Remove dyn_relocs.
(metag_link_hash_newfunc): Updated.
(elf_metag_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-microblaze.c (elf32_mb_link_hash_entry): Remove
(link_hash_newfunc): Updated.
(microblaze_elf_check_relocs): Likewise.
(microblaze_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-nds32.c (elf_nds32_link_hash_entry): Remove dyn_relocs.
(nds32_elf_link_hash_newfunc): Updated.
(nds32_elf_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(nds32_elf_check_relocs): Likewise.
* elf32-nios2.c (elf32_nios2_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(nios2_elf32_copy_indirect_symbol): Likewise.
(nios2_elf32_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-or1k.c (elf_or1k_link_hash_entry): Remove dyn_relocs.
(or1k_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(or1k_elf_copy_indirect_symbol): Likewise.
* elf32-ppc.c (ppc_elf_link_hash_entry): Remove dyn_relocs.
(ppc_elf_link_hash_newfunc): Updated.
(ppc_elf_copy_indirect_symbol): Likewise.
(ppc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc_elf_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
(ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(elf_s390_adjust_dynamic_symbol): Likewise.
(allocate_dynrelocs): Likewise.
* elf32-sh.c (elf_sh_link_hash_entry): Remove dyn_relocs.
(sh_elf_link_hash_newfunc): Updated.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
(sh_elf_copy_indirect_symbol): Likewise.
(sh_elf_check_relocs): Likewise.
* elf32-tic6x.c (elf32_tic6x_link_hash_entry): Removed.
(elf32_tic6x_link_hash_newfunc): Likewise.
(elf32_tic6x_link_hash_table_create): Updated.
(readonly_dynrelocs): Likewise.
(elf32_tic6x_check_relocs): Likewise.
(elf32_tic6x_allocate_dynrelocs): Likewise.
* elf32-tilepro.c (tilepro_elf_link_hash_entry): Remove
(link_hash_newfunc): Updated.
(tilepro_elf_copy_indirect_symbol): Likewise.
(tilepro_elf_check_relocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-ppc.c (ppc_link_hash_entry): Remove dyn_relocs.
(ppc64_elf_copy_indirect_symbol): Updated.
(ppc64_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(ppc64_elf_adjust_dynamic_symbol): Likewise.
(dec_dynrel_count): Likewise.
(allocate_dynrelocs): Likewise.
(ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(elf_s390_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
* elfnn-aarch64.c (elf_aarch64_link_hash_entry): Remove
(elfNN_aarch64_link_hash_newfunc): Updated.
(elfNN_aarch64_copy_indirect_symbol): Likewise.
(readonly_dynrelocs): Likewise.
(need_copy_relocation_p): Likewise.
(elfNN_aarch64_allocate_dynrelocs): Likewise.
(elfNN_aarch64_allocate_ifunc_dynrelocs): Likewise.
* elfnn-riscv.c (riscv_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(riscv_elf_copy_indirect_symbol): Likewise.
(riscv_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_link_hash_entry): Remove
(link_hash_newfunc): Updated.
(_bfd_sparc_elf_copy_indirect_symbol): Likewise.
(_bfd_sparc_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-tilegx.c (tilegx_elf_link_hash_entry): Remove dyn_relocs.
(link_hash_newfunc): Updated.
(tilegx_elf_copy_indirect_symbol): Likewise.
(tilegx_elf_check_relocs): Likewise.
(readonly_dynrelocs): Likewise.
(allocate_dynrelocs): Likewise.
* elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
(readonly_dynrelocs): Likewise.
(_bfd_x86_elf_copy_indirect_symbol): Likewise.
* elfxx-x86.h (elf_x86_link_hash_entry): Remove dyn_relocs.
2020-06-01 Alan Modra <>
* vms-alpha.c (_bfd_vms_slurp_etir): Check bound for the current
command against cmd_length, not the end of record. For
ETIR__C_STO_IMMR check size against cmd_length, mask repeat count
to 32-bits and break out on zero size. Add ETIR__C_STC_LP_PSB
cmd_length test.
2020-05-28 David Faust <>
* elf64-bpf.c (bpf_elf_relocate_section): Fix handling of
R_BPF_INSN_{32,64} relocations.
2020-05-28 Stephen Casner <>
* pdp11.c: Implement BRD_RELOC_32 to relocate the low 16 bits of
addreses in .long (used in testsuites) and .stab values.
2020-05-27 H.J. Lu <>
PR ld/22909
* elflink.c (bfd_elf_final_link): Use bfd_link_textrel_check.
Check bfd_link_dll when issue a DT_TEXTREL warning.
* elfxx-x86.c (maybe_set_textrel): Likewise.
(_bfd_x86_elf_size_dynamic_sections): Likewise.
2020-05-26 Nick Clifton <>
* plugin.c (try_load_plugin): Extend error message when a plugin
fails to open.
2020-05-23 Alan Modra <>
* bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header.
2020-05-22 Alan Modra <>
PR 25882
* elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Don't init FP
attributes from shared libraries, and do not return an error if
they don't match.
2020-05-21 Alan Modra <>
PR 25993
* opncls.c (_bfd_free_cached_info): Keep a copy of the bfd
(_bfd_delete_bfd): Free the copy.
(_bfd_new_bfd): Free nbfd->memory on error.
2020-05-21 Alan Modra <>
* aoutx.h: Replace "if (x) free (x)" with "free (x)" throughout.
* archive.c, * bfd.c, * bfdio.c, * coff-alpha.c, * coff-ppc.c,
* coff-sh.c, * coff-stgo32.c, * coffcode.h, * coffgen.c,
* cofflink.c, * cpu-arm.c, * doc/chew.c, * dwarf2.c, * ecoff.c,
* ecofflink.c, * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
* elf-strtab.c, * elf.c, * elf32-arc.c, * elf32-arm.c,
* elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c, * elf32-crx.c,
* elf32-epiphany.c, * elf32-ft32.c, * elf32-h8300.c,
* elf32-ip2k.c, * elf32-m32c.c, * elf32-m68hc11.c,
* elf32-m68k.c, * elf32-microblaze.c, * elf32-msp430.c,
* elf32-nds32.c, * elf32-nios2.c, * elf32-ppc.c, * elf32-pru.c,
* elf32-rl78.c, * elf32-rx.c, * elf32-sh.c, * elf32-spu.c,
* elf32-v850.c, * elf32-xtensa.c, * elf64-alpha.c,
* elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c
* elf64-mmix.c, * elf64-ppc.c, * elf64-sparc.c, * elfcode.h,
* elflink.c, * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-mips.c,
* elfxx-x86.c, * format.c, * ihex.c, * libbfd.c, * linker.c,
* mmo.c, * opncls.c, * pdp11.c, * peXXigen.c, * pef.c,
* peicode.h, * simple.c, * som.c, * srec.c, * stabs.c, * syms.c,
* targets.c, * vms-lib.c, * xcofflink.c, * xtensa-isa.c: Likewise.
2020-05-20 Nelson Chu <>
* elfxx-riscv.h (riscv_parse_subset_t): Add new callback function
get_default_version. It is used to find the default version for
the specific extension.
* elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters
default_major_version and default_minor_version. Add new bfd_boolean
parameter *use_default_version. Set it to TRUE if we need to call
the callback rps->get_default_version to find the default version.
(riscv_parse_std_ext): Call rps->get_default_version if we fail to find
the default version in riscv_parsing_subset_version, and then call
riscv_add_subset to add the subset into subset list.
(riscv_parse_prefixed_ext): Likewise.
(riscv_std_z_ext_strtab): Support Zicsr extensions.
* elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the
strings rather than characters.
riscv_merge_arch_attr_info): The callback function get_default_version
is only needed for assembler, so set it to NULL int the linker.
* elfxx-riscv.c (riscv_estimate_digit): Remove the static.
* elfxx-riscv.h: Updated.
2020-05-20 Alan Modra <>
PR 25993
* archive.c (_bfd_get_elt_at_filepos): Don't strdup filename,
use bfd_set_filename.
* elfcode.h (_bfd_elf_bfd_from_remote_memory): Likewise.
* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
* opncls.c (bfd_fopen, bfd_openstreamr, bfd_openr_iovec, bfd_openw),
(bfd_create): Likewise.
(_bfd_delete_bfd): Don't free filename.
(bfd_set_filename): Copy filename param to bfd_alloc'd memory,
return pointer to the copy or NULL on alloc fail.
* vms-lib.c (_bfd_vms_lib_get_module): Free newname and test
result of bfd_set_filename.
* bfd-in2.h: Regenerate.
2020-05-20 Alan Modra <>
PR 26011
* elf.c (_bfd_elf_get_reloc_upper_bound): Sanity check reloc
section size against file size.
(_bfd_elf_get_dynamic_reloc_upper_bound): Likewise.
2020-05-19 Gunther Nikl <>
PR 26005
* elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc
and memset when allocating memory for the sections_being_created
2020-05-19 Stafford Horne <>
* elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Rename srela
to relgot.
(or1k_elf_relocate_section): Access srelgot via
htab->root.srelgot. Add assertions for srelgot->contents.
Introduce local variable for srelgot to not reuse global
(or1k_elf_relocate_section): Fixup dynamic symbol detection.
(or1k_set_got_and_rela_sizes): New function.
(or1k_initial_exec_offset): New function.
(TLS_GD, TLS_IE, TLS_LD, TLS_LE): Redefine macros as masks.
(or1k_elf_relocate_section): Allow for TLS to handle multiple
model access.
(or1k_elf_check_relocs): Use OR to set TLS access.
(allocate_dynrelocs): Use or1k_set_got_and_rela_sizes to set
(or1k_elf_size_dynamic_sections): Use
or1k_set_got_and_rela_sizes to set sizes.
(or1k_elf_relocate_section): Fixup PCREL relocation calculation.
(TCB_SIZE): New macro.
(tpoff): Use TCB_SIZE and alignment to calculate offset.
(allocate_dynrelocs, readonly_dynrelocs, or1k_elf_check_relocs)
(or1k_elf_size_dynamic_sections): Rename p to sec_relocs.
(allocate_dynrelocs): Rename s to splt or sgot based on usage.
(tpoff): Add dynamic boolean argument.
(or1k_elf_relocate_section): Pass dynamic flag to tpoff.
2020-05-19 Siddhesh Poyarekar <>
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club
cases with BFD_RELOC_AARCH64_JUMP26.
(elfNN_aarch64_check_relocs): Likewise.
2020-05-19 Alan Modra <>
* aix5ppc-core.c (xcoff64_core_file_matches_executable_p): Use
bfd_get_filename rather than accessing bfd->filename directly.
* aout-target.h (MY (object_p)): Likewise.
* aoutx.h (aout_find_nearest_line, aout_link_write_symbols): Likewise.
* archive.c (find_nested_archive, _bfd_generic_read_ar_hdr_mag),
(_bfd_construct_extended_name_table, _bfd_bsd44_write_ar_hdr),
(_bfd_write_archive_contents, _bfd_compute_and_write_armap),
(_bfd_bsd_write_armap): Likewise.
* bfd.c (bfd_errmsg, _bfd_doprnt): Likewise.
* cache.c (bfd_open_file): Likewise.
* ecoff.c (_bfd_ecoff_write_armap): Likewise.
* ecofflink.c (bfd_ecoff_debug_accumulate_other): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_final_link): Likewise.
* elf32-nds32.c (nds32_elf_output_symbol_hook),
(patch_tls_desc_to_ie): Likewise.
* elf32-spu.c (sort_bfds, print_one_overlay_section),
(spu_elf_auto_overlay): Likewise.
* elf64-hppa.c (elf_hppa_final_link): Likewise.
* elf64-ia64-vms.c (elf64_ia64_size_dynamic_sections): Likewise.
* elfcore.h (elf_core_file_matches_executable_p): Likewise.
* elflink.c (bfd_elf_size_dynamic_sections),
(elf_link_input_bfd): Likewise.
* linker.c (_bfd_generic_link_output_symbols): Likewise.
* mach-o.c (bfd_mach_o_follow_dsym),
(bfd_mach_o_close_and_cleanup): Likewise.
* opncls.c (_bfd_delete_bfd, _maybe_make_executable),
(find_separate_debug_file, get_build_id_name): Likewise.
* pdp11.c (aout_find_nearest_line, aout_link_write_symbols): Likewise.
* plugin.c (bfd_plugin_open_input): Likewise.
* rs6000-core.c (rs6000coff_core_file_matches_executable_p): Likewise.
* som.c (som_write_armap): Likewise.
* srec.c (srec_write_record, srec_write_symbols): Likewise.
* vms-lib.c (_bfd_vms_lib_get_imagelib_file),
(_bfd_vms_lib_write_archive_contents): Likewise.
* xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise.
2020-05-19 Alan Modra <>
PR 25713
* bfdio.c (_bfd_real_fopen): Typo fix.
2020-05-18 Nick Clifton <>
PR 26005
* elf.c (bfd_section_from_shdr): Use bfd_malloc to allocate memory
for the sections_being_created array.
2020-05-18 Alan Modra <>
* ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
they can be freed without also freeing internal_relocs.
2020-05-18 Jaydeep Chauhan <>
PR 25713
* bfdio.c (_bfd_real_fopen): Convert UNIX style sirectory
separators into DOS style when creating a WIN32 fullpath.
2020-05-14 Nelson Chu <>
* elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this
to initialize RISC-V tdata.
2020-05-12 Gunther Nikl <>
* aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported
relocation size.
2020-05-11 Alan Modra <>
* elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp.
2020-05-11 Alan Modra <>
* elf64-ppc.c: Rename powerxx to power10 throughout.
2020-05-11 Alan Modra <>
PR 25961
* coffgen.c (coff_get_normalized_symtab): Check that buffer
contains required number of auxents before processing any auxent.
* coffswap.h (coff_swap_aux_in <C_FILE>): Only swap in extended
file name from auxents for PE.
2020-05-04 Gunther Nikl <>
* aout-cris.c (DEFAULT_ARCH): Delete define.
(MY_set_arch_mach): Likewise.
(SET_ARCH_MACH): Use bfd_set_arch_mach with an explicit architecture
of bfd_arch_cris.
(swap_ext_reloc_in): Add casts to r_index extraction. Mask valid bits
of r_type before the shift.
2020-05-04 Wilco Dijkstra <>
PR ld/25665
* elfnn-aarch64.c (group_sections): Copy implementation from
2020-05-01 Alan Modra <>
PR 25900
* elfnn-riscv.c (_bfd_riscv_relax_section): Check root.type before
accessing root.u.def of symbols. Also check root.u.def.section
is non-NULL. Reverse tests so as to make the logic positive.
2020-05-01 Alan Modra <>
PR 25882
* elf32-tic6x.c (elf32_tic6x_merge_attributes): Don't transfer
Tag_ABI_PIC or Tag_ABI_PID from dynamic objects to the output.
2020-05-01 Alan Modra <>
PR 25882
* elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Add FIXME.
* elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
* elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Likewise.
* elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
* elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
* elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
* elf32-sh.c (sh_elf_merge_private_data): Likewise.
* elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
* elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
* elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
2020-05-01 Alan Modra <>
PR 25882
* elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags
from shared libraries.
2020-04-29 Max Filippov <>
* elf32-xtensa.c (relax_section): Don't negate diff_value for
XTENSA_NDIFF relocations. Don't add sign bits whe diff_value
equals 0. Report overflow when the result has negative sign but
all significant bits are zero.
2020-04-29 Gunther Nikl <>
* aoutx.h (swap_std_reloc_out): Special case 64 bit relocations.
(aout_link_reloc_link_order): Likewise. Make r_length an unsigned.
2020-04-28 Alan Modra <>
* vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check.
Emit warning message.
2020-04-27 Tamar Christina <>
* coff-i386.c (COFF_WITH_PE_BIGOBJ): New.
* coff-x86_64.c (COFF_WITH_PE_BIGOBJ): New.
* config.bfd (targ_selvecs): Rename x86_64_pe_be_vec
to x86_64_pe_big_vec as it not a big-endian format.
(vec i386_pe_big_vec): New.
* Likewise.
* targets.c: Likewise.
* configure: Regenerate.
(x86_64_pe_be_vec): Moved.
2020-04-23 Anton Kolesov <>
* elf-bfd.h (elfcore_write_arc_v2): Add prototype.
* elf.c (elfcore_grok_arc_v2): New function.
(elfcore_grok_note): Call the new function to handle the corresponding
(elfcore_write_arc_v2): New function.
(elfcore_write_register_note): Call the new function to handle the
corresponding pseudo-sections.
2020-04-22 Max Filippov <>
PR ld/25861
* bfd-in2.h: Regenerated.
* elf32-xtensa.c (elf_howto_table): New entries for
R_XTENSA_PDIFF{8,16,32} and R_XTENSA_NDIFF{8,16,32}.
(elf_xtensa_reloc_type_lookup, elf_xtensa_do_reloc)
(relax_section): Add cases for R_XTENSA_PDIFF{8,16,32} and
* libbfd.h (bfd_reloc_code_real_names): Add names for
* reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32}
2020-04-21 Tamar Christina <>
PR binutils/24753
* compress.c (bfd_get_full_section_contents): Exclude sections with no
2020-04-21 H.J. Lu <>
PR ld/25849
* elf-bfd.h (elf_backend_data): Add
(_bfd_elf_strip_zero_sized_dynamic_sections): New prototype.
* elf64-alpha.c (elf_backend_strip_zero_sized_dynamic_sections):
New macro.
* elflink.c (_bfd_elf_strip_zero_sized_dynamic_sections): New
* elfxx-target.h (elf_backend_strip_zero_sized_dynamic_sections):
New macro.
(elfNN_bed): Add elf_backend_strip_zero_sized_dynamic_sections.
2020-04-21 H.J. Lu <>
* elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with
(elf64_alpha_check_relocs): Set sec instead of reltext. Warn
(elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M.
2020-04-21 Nick Clifton <>
* po/sr.po: Updated Serbian translation.
2020-04-21 Alan Modra <>
* elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32
2020-04-20 Stephen Casner <>
* pdp11.c (N_STAB): Modify value to avoid conflict with N_EXT
causing globals from linker script to be treated as debug symbols.
(translate_symbol_table): Don't sign-extend symbol values from 16
to 64 bits in nm output.
2020-04-20 Alan Modra <>
* elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too.
2020-04-18 Alan Modra <>
* section.c (bfd_is_const_section): Correct test for special
* bfd-in2.h: Regenerate.
2020-04-17 Alan Modra <>
PR 25842
* elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on
NULL nodename.
2020-04-16 Nick Clifton <>
PR 25803
* elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Replace an
abort with a more helpful error message.
2020-04-16 Alan Modra <>
PR 25827
* dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't
2020-04-15 Fangrui Song <>
PR binutils/24613
* coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
to RM_DIAGNOSE plus a check of warn_unresolved_syms.
* coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
* elf-bfd.h (_bfd_elf_large_com_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-spu.c (spu_elf_relocate_section): Likewise.
* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
* elflink.c (elf_link_output_extsym): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2020-04-15 Alan Modra <>
PR 25823
* peXXigen.c (_bfd_XXi_swap_sym_in <C_SECTION>): Don't use a
pointer into strings that may be freed for section name, always
allocate a new string.
2020-04-14 Juan Manuel Guerrero <>
Jan W. Jagersma <>
(coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
(_bfd_go32_swap_scnhdr_in, _bfd_go32_swap_scnhdr_out)
(_bfd_go32_mkobject): New functions.
* coff-stgo32.c (IMAGE_SCN_LNK_NRELOC_OVFL)
(coff_SWAP_scnhdr_in, coff_SWAP_scnhdr_out): Define.
(go32exe_mkobject): Call _bfd_go32_mkobject.
(coff_set_alignment_hook): Define function for COFF_GO32_EXE
and COFF_GO32.
(coff_write_relocs): Enable extended reloc counter code if
COFF_WITH_EXTENDED_RELOC_COUNTER is defined. Test for obj_go32.
(coff_write_object_contents): Likewise. Pad section headers
for COFF_GO32 and COFF_GO32EXE. Use bfd_coff_swap_scnhdr_out
instead of coff_swap_scnhdr_out.
* cofflink.c (_bfd_coff_final_link): Test also for obj_go32 to
enable extended reloc counter.
* coffswap.h: (coff_swap_scnhdr_in, coff_swap_scnhdr_out):
* libcoff-in.h: (struct coff_tdata): New field go32.
(obj_go32): Define.
* libcoff.h: Regenerate.
2020-04-14 Fangrui Song <>
PR gas/25768
* elf.c (assign_section_numbers): Always set .stab sh_entsize to
2020-04-14 Stephen Casner <>
PR ld/25677
* pdp11.c: Add implementation of --imagic option.
(adjust_o_magic): Fix objcopy --extract-symbol test.
* libaout.h (enum aout_magic): Add i_magic.
2020-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Nick Clifton <>
* elf32-sparc.c (sparc_final_write_processing): Fix whitespace.
<0>: Ignore.
<default>: Error rather than abort.
2020-04-03 H.J. Lu <>
PR ld/25767
* elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized
relocation section from section group.
2020-04-02 Jan W. Jagersma <>
* bfdio.c (bfd_bread, bfd_tell, bfd_seek, bfd_mmap): Always add
bfd->origin to file offset.
* bfdwin.c (bfd_get_file_window): Likewise.
* bfd.c: Clarify the use of the bfd->origin field.
* bfd-in2.h: Regenerate.
* coff-i386.c: Don't include go32exe.h. Allow overriding
coff_write_object_contents via COFF_WRITE_CONTENTS.
* coff-stgo32.c (go32exe_cleanup, go32exe_mkobject)
(go32exe_write_object_contents): New functions.
(go32exe_temp_stub, go32exe_temp_stub_size): New static globals.
(create_go32_stub): Remove check for 2k size limit. Read stub
from go32exe_temp_stub if present.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Allocate and
copy variable-length stub.
(go32_check_format): Read stub to go32exe_temp_stub, set
origin, return go32exe_cleanup.
(adjust_filehdr_in_post, adjust_filehdr_out_pre)
(adjust_filehdr_out_post, adjust_scnhdr_in_post)
(adjust_scnhdr_out_pre, adjust_scnhdr_out_post)
(adjust_aux_in_post, adjust_aux_out_pre, adjust_aux_out_post):
Remove functions and their associated #defines.
* coffcode.h (coff_mkobject_hook): Remove stub copying code.
* libcoff-in.h: (struct coff_tdata): New field stub_size.
Rename field go32stub to stub.
* libcoff.h: Regenerate.
* coff-stgo32.c (go32_check_format): Rename to...
(go32exe_check_format): ...this.
(go32_stubbed_coff_bfd_copy_private_bfd_data): Rename to...
(go32exe_copy_private_bfd_data): ...this.
(stub_bytes): Rename to...
(go32exe_default_stub): ...this.
(create_go32_stub): Rename to...
(go32exe_create_stub): ...this.
* coff-stgo32.c (go32exe_copy_private_bfd_data): Avoid realloc
when possible.
2020-04-01 H.J. Lu <>
PR ld/25749
PR ld/25754
* elf32-i386.c (elf_i386_convert_load_reloc): Convert load
relocation to R_386_32 for relocation against non-preemptible
absolute symbol.
(elf_i386_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Don't
allocate dynamic relocation for non-preemptible absolute symbol.
(elf_i386_relocate_section): Pass sec to
* elf64-x86-64.c (R_X86_64_converted_reloc_bit): Moved.
(elf_x86_64_convert_load_reloc): Covert load relocation to
R_X86_64_32S or R_X86_64_32 for relocation against non-preemptible
absolute symbol. Don't convert to R_X86_64_32S nor R_X86_64_32
for non-preemptible absolute symbol if they overflow.
(elf_x86_64_check_relocs): Call _bfd_elf_x86_valid_reloc_p. Set
tls_type for GOT slot to GOT_ABS for non-preemptible absolute
symbol. Don't allocate dynamic relocation for non-preemptible
absolute symbol.
(elf_x86_64_relocate_section): Don't generate relative relocation
for GOTPCREL relocations aganst local absolute symbol. Pass sec
* elfxx-x86.c (elf_x86_allocate_dynrelocs): No dynamic relocation
against non-preemptible absolute symbol.
(_bfd_elf_x86_valid_reloc_p): New function.
(_bfd_x86_elf_size_dynamic_sections): No dynamic relocation for
argument. Don't generate dynamic relocation against
non-preemptible absolute symbol.
(GENERATE_RELATIVE_RELOC_P): Don't generate relative relocation
against non-preemptible absolute symbol.
(GOT_ABS): New.
(R_X86_64_converted_reloc_bit): New. Moved from elf64-x86-64.c.
(_bfd_elf_x86_valid_reloc_p): New.
2020-04-01 Tamar Christina <>
PR ld/16017
* elf32-arm.c (elf32_arm_populate_plt_entry): Set LSB of the PLT0
address in the GOT if in thumb only mode.
2020-04-01 Tamar Christina <>
* elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset.
2020-04-01 Hans-Peter Nilsson <>
* mmo.c (mmo_scan): Create .text section only when needed, not
from the start.
2020-03-31 Alan Modra <>
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread
return value check.
2020-03-31 Alan Modra <>
* vms-alpha.c (image_write): Check bounds for sections without
contents too. Error on non-zero write to section without
(_bfd_vms_slurp_etir): Check return of image_write* functions.
2020-03-31 Alan Modra <>
* tekhex.c (pass_over): Check is_eof before reading buffer.
2020-03-30 Nick Clifton <>
PR binutils/pr25662
* libcoff-in.h (struct pe_tdata): Rename the insert_timestamp
field to timestamp and make it an integer.
* libcoff.h: Regenerate.
* peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Test the timestamp
field in the pe_data structure rather than the insert_timestamp
2020-03-30 Alan Modra <>
PR 25745
* elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form
statistics message.
2020-03-26 Nick Clifton <>
* cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete.
* libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove
* libbfd.h: Regenerate.
2020-03-26 Alan Modra <>
* i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
2020-03-26 Alan Modra <>
* vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets
(_bfd_vms_slurp_object_records): Rename "err" to "ok".
2020-03-25 Nick Clifton <>
* cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New
* libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype.
* libbfd.h: Regenerate.
2020-03-25 Shahab Vahedi <>
* elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the
correct field name in the output string.
2020-03-25 Alan Modra <>
PR 25662
* elf.c (assign_file_positions_for_load_sections): Adjust offset
for SHT_NOBITS section if first in segment.
2020-03-24 H.J. Lu <>
PR binutils/25708
* elf-bfd.h (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
* elf.c (_bfd_elf_get_symbol_version_name): Renamed to ...
(_bfd_elf_get_symbol_version_string): This.
(bfd_elf_print_symbol): Pass TRUE to
* libbfd-in.h (_bfd_nosymbols_get_symbol_version_string): Add a
bfd_boolean argument.
* syms.c (_bfd_nosymbols_get_symbol_version_string): Likewise.
* targets.c (_bfd_get_symbol_version_string): Likewise.
(bfd_get_symbol_version_string): Likewise.
* bfd-in2.h: Regenerated.
2020-03-24 Nick Clifton <>
Jaydeep Chauhan <>
PR 25713
* bfdio.c (_bfd_real_fopen): Add code to handle long filenames on
Win32 systems.
2020-03-24 Nick Clifton <>
PR 25681
* elf.c (_bfd_elf_map_sections_to_segments): When looking for a
segment to use for PT_GNU_RELRO, ignore empty sections in a
segment's current list.
2020-03-24 H.J. Lu <>
PR binutils/25717
* elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int.
2020-03-24 H.J. Lu <>
PR binutils/25708
* elf-bfd.h (_bfd_elf_get_symbol_version_name): New.
* elf.c (_bfd_elf_get_symbol_version_name): New function. Based
on the previous _bfd_elf_get_symbol_version_string.
(_bfd_elf_get_symbol_version_string): Use it.
2020-03-24 Alan Modra <>
* archive.c (_bfd_generic_read_ar_hdr_mag): Sanity check extended
name size. Use bfd_malloc rather than bfd_zmalloc, clearing just
struct areltdata.
2020-03-23 Sebastian Huber <>
* elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment.
2020-03-23 Alan Modra <>
* ecoff.c (_bfd_ecoff_slurp_armap): Sanity check parsed_size and
symbol count. Allocate an extra byte to ensure name strings
are terminated. Sanity check name offsets. Release memory on
error return.
2020-03-23 Alan Modra <>
* i386msdos.c (msdos_object_p): Don't access e_lfanew when that
field hasn't been read. Remove unnecessary casts.
2020-03-22 Alan Modra <>
* coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large
enough to read number of symbols.
2020-03-20 H.J. Lu <>
* Regenerated.
* configure: Likewise.
* plugin.c (bfd_plugin_close_and_cleanup): Defined as
(plugin_list_entry): Remove resolution_file, resolution_option,
real_bfd, real_nsyms, real_syms, lto_nsyms, lto_syms, gcc,
lto_wrapper, gcc_env and initialized,
(need_lto_wrapper_p): Removed.
(get_lto_wrapper): Likewise.
(setup_lto_wrapper_env): Likewise.
(register_all_symbols_read): Likewise.
(egister_cleanup): Likewise.
(get_symbols): Likewise.
(add_input_file): Likewise.
(bfd_plugin_set_program_name): Remove need_lto_wrapper.
(add_symbols): Updated.
(try_claim): Likewise.
(try_load_plugin): Likewise.
(bfd_plugin_canonicalize_symtab): Likewise.
* plugin.h (bfd_plugin_set_program_name): Remove int argument.
(plugin_data_struct): Remove real_bfd, real_nsyms and real_syms.
2020-03-19 H.J. Lu <>
PR binutils/25640
* plugin.c (plugin_list_entry): Add has_symbol_type.
(add_symbols_v2): New function.
(bfd_plugin_open_input): Don't invoke LTO wrapper if LTO plugin
provides symbol type.
(try_load_plugin): Add LDPT_ADD_SYMBOLS_V2.
(bfd_plugin_canonicalize_symtab): Use LTO plugin symbol type if
2020-03-20 Alan Modra <>
* coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large
enough to read number of symbols.
2020-03-20 Alan Modra <>
* elf.c (_bfd_elf_setup_sections): Don't test known non-NULL
backend functions for NULL before calling.
(copy_special_section_fields, _bfd_elf_copy_private_bfd_data),
(bfd_section_from_shdr, assign_section_numbers): Likewise.
* elfcode.h (elf_write_relocs, elf_slurp_reloc_table): Likewise.
* elfnn-ia64.c (ignore_errors): New function.
(elf_backend_link_order_error_handler): Redefine as ignore_errors.
2020-03-19 Nick Clifton <>
PR 25676
* dwarf2.c (struct varinfo): Add unit_offset field to record the
location of the varinfo in the unit's debug info data. Change the
type of the stack field to a boolean.
(lookup_var_by_offset): New function. Returns the varinfo
structure for the variable described at the given offset in the
unit's debug info.
(scan_unit_for_symbols): Add support for variables which have the
DW_AT_specification attribute.
2020-03-19 Nick Clifton <>
PR 25699
* elf.c (bfd_elf_set_group_contents): Replace assertion with an
error return.
2020-03-19 Sebastian Huber <>
* elfxx-riscv.c (riscv_parse_subset): Don't use C99.
2020-03-18 Nick Clifton <>
PR 25673
* elf.c (_bfd_elf_write_secondary_reloc_section): Fix illegal
memory access when processing a corrupt secondary reloc section.
2020-03-18 Christophe Lyon <>
* elf32-arm.c (arm_build_one_stub): Emit a fatal error message
instead of calling abort.
* elf32-csky.c (csky_build_one_stub): Likewise.
* elf32-hppa.c (hppa_build_one_stub): Likewise.
* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
* elf32-metag.c (metag_build_one_stub): Likewise.
* elf32-nios2.c (nios2_build_one_stub): Likewise.
* elf64-ppc.c (ppc_build_one_stub): Likewise.
(ppc_size_one_stub): Likewise.
* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
2020-03-17 Nick Clifton <>
PR 25688
* elf.c (_bfd_elf_copy_special_section_fields): Replace assertions
with error messages.
2020-03-17 Nick Clifton <>
PR 25687
* elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant
free. Add free on another failure path.
2020-03-16 Alan Modra <>
PR 25675
* elf.c (elf_sort_segments): Don't call bfd_octets_per_byte unless
we have a non-zero section count. Do lma comparison in octets.
2020-03-16 Alan Modra <>
* vms-alpha.c (dst_restore_location): Validate index into
dst_ptr_offsets array before accessing. Return status.
(dst_retrieve_location): Similarly, making "loc" parameter a
pointer to return value.
(_bfd_vms_slurp_etir): Update calls to above functions.
2020-03-14 Kamil Rytarowski <>
* Include netbsd-core.lo for all NetBSD arm and mips
* configure: Regenerated.
2020-03-14 Alan Modra <>
* section.c (BFD_FAKE_SECTIONS): Formatting.
* bfd-in2.h: Regenerate.
2020-03-13 Kamil Rytarowski <>
* elf.c (elfcore_grok_netbsd_note): Add support for
2020-03-13 Christophe Lyon <>
* bfd-in2.h: Regenerate.
* section.c (asection): Add already_assigned field.
(BFD_FAKE_SECTION): Add default initializer for it.
* ecoff.c (bfd_debug_section): Initialize already_assigned field.
* elf32-arm.c (arm_build_one_stub): Add support for
* elf32-csky.c (csky_build_one_stub): Likewise.
* elf32-hppa.c (hppa_build_one_stub): Likewise.
* elf32-m68hc11.c (m68hc11_elf_build_one_stub): Likewise.
* elf32-m68hc12.c (m68hc12_elf_build_one_stub): Likewise.
* elf32-metag.c (metag_build_one_stub): Likewise.
* elf32-nios2.c (nios2_build_one_stub): Likewise.
* elf64-ppc.c (ppc_build_one_stub): Likewise.
(ppc_size_one_stub): Likewise.
* elfnn-aarch64.c (aarch64_build_one_stub): Likewise.
* elflink.c (elf_link_input_bfd): Likewise.
2020-03-13 H.J. Lu <>
PR ld/24920
* elf-linker-x86.h (elf_linker_x86_params): Add
static_before_all_inputs and has_dynamic_linker.
* elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
dynamic input objects if -static is passed at command-line
before all input files without --dynamic-linker unless
--no-dynamic-linker is used.
2020-03-13 Kamil Rytarowski <>
* elf.c (elfcore_grok_netbsd_note): Add support for aarch64.
2020-03-13 Christian Eggers <>
* bfd.c (bfd_record_phdr): New local "opb". Fix assignment of
"p_paddr" from "at".
* elfcode.h (bfd_from_remote_memory): Add units to several
parameters. New local "opb". Fix usage of p_align. Fix
calculation of "localbase" from "ehdr_vma" and "p_vaddr". Fix
call of target_read_memory.
* elflink.c (elf_fixup_link_order): Fix scope of "s" local. Fix
calculation of "offset" and "output_offset".
(bfd_elf_final_link): New local "opb". Fix calculation of "size"
from "offset" and fix calculation of "end" from "vma+size". Fix
comparison between "sh_addr" and "vma"/"output_offset".
(bfd_elf_discard_info): Fix calculation of "eh_alignment".
* elf-bfd.h (struct elf_link_hash_table): Add unit to tls_size
* elf.c (_bfd_elf_map_sections_to_segments): Add unit (bytes/
octets) to "wrap_to2 and "phdr_size" locals. Fix calculation of
"wrap_to" value. Add unit (bytes) to phdr_lma variable. Fix
assignment of p_paddr from phdr_lma. Fix comparison between
"lma+size" and "next->lma".
(elf_sort_segments): Fix assignment from p_paddr to lma.
(assign_file_positions_for_load_sections): Add unit (bytes) to
local "align". Fix calculation of local "off_adjust". Fix
calculation of local "filehdr_vaddr".
(assign_file_positions_for_non_load_sections): New local "opb".
Fix calculation of "end" from "p_size". Fix comparison between
"vma+SECTION_SIZE" and "start". Fix calculation of "p_memsz"
from "end" and "p_vaddr".
(rewrite_elf_program_header): Fix comparison between p_vaddr and
vma. Fix assignment to p_paddr from lma. Fix comparison between
p_paddr and lma. Fix assignment to p_paddr from lma.
* merge.c (sec_merge_emit): New local "opb". Convert
"alignment_power" to octets.
(_bfd_add_merge_section): New locals "alignment_power" and
"opb". Fix comparison between "alignment_power" and
(_bfd_merge_sections): New local "opb". Divide size by opb
before checking align mask.
2020-03-13 Christian Eggers <>
* elf.c (_bfd_elf_make_section_from_shdr): Introduce new temp
opb. Divide Elf_Internal_Shdr::sh_addr by opb when setting
section LMA/VMA.
(_bfd_elf_make_section_from_phdr): Similarly.
(elf_fake_sections): Fix calculation of
Elf_Internal_shdr::sh_addr from section VMA.
(_bfd_elf_map_sections_to_segments): Fix mixup between octets
and bytes.
(assign_file_positions_for_load_sections): Fix calculations of
Elf_Internal_shdr::p_vaddr and p_paddr from section LMA/VMA. Fix
comparison between program header address and section LMA.
(assign_file_positions_for_non_load_sections): Likewise.
(rewrite_elf_program_header): Likewise. Introduce new temp opb.
(IS_CONTAINED_BY_VMA): Add parameter opb.
(copy_elf_program_header): Update call to ELF_SECTION_IN_SEGMENT.
Fix calculations of p_addr_valid and p_vaddr_offset.
* elflink.c (elf_link_add_object_symbols): Multiply section VMA
with octets per byte when comparing against p_vaddr.
2020-03-11 Alan Modra <>
* som.c (setup_sections): Sanity check
2020-03-11 Alan Modra <>
* elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop.
2020-03-10 Alan Modra <>
PR 25648
* ihex.c (ihex_write_object_contents): Don't assume ordering of
addresses here.
2020-03-09 Alan Modra <>
* wasm-module.c (wasm_scan): Sanity check file name length
before allocating memory. Move common section setup code. Do
without bfd_tell to calculate section size.
2020-03-06 Nick Clifton <>
* elf.c (_bfd_elf_set_section_contents): Replace call to abort
with error messages and failure return values.
2020-03-05 Max Filippov <>
* elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic
relocation sections for any removed reference to a dynamic symbol.
2020-03-05 Nick Clifton <>
* elf-bfd.h (struct elf_backend_data): Add new fields:
init_secondary_reloc_section, slurp_secondary_reloc_section,
(_bfd_elf_init_secondary_reloc_section): Prototype.
(_bfd_elf_slurp_secondary_reloc_section): Prototype.
(_bfd_elf_write_secondary_reloc_section): Prototype.
* elf.c ( bfd_section_from_shdr): Invoke the new
init_secondary_reloc_section backend function, if defined, when a
second reloc section is encountered.
(swap_out_syms): Invoke the new symbol_section_index function, if
defined, when computing the section index of an OS/PROC specific
(_bfd_elf_init_secondary_reloc_section): New function.
(_bfd_elf_slurp_secondary_reloc_section): New function.
(_bfd_elf_write_secondary_reloc_section): New function.
(_bfd_elf_copy_special_section_fields): New function.
* elfcode.h (elf_write_relocs): Invoke the new
write_secondary_relocs function, if defined, in order to emit
secondary relocs.
(elf_slurp_reloc_table): Invoke the new slurp_secondary_relocs
function, if defined, in order to read in secondary relocs.
* elfxx-target.h (elf_backend_copy_special_section_fields):
Provide a non-NULL default definition.
(elf_backend_init_secondary_reloc_section): Likewise.
(elf_backend_slurp_secondary_reloc_section): Likewise.
(elf_backend_write_secondary_reloc_section): Likewise.
(struct elf_backend_data elfNN_bed): Add initialisers for the new
* (score_elf32_[bl]e_vec): Add elf64.lo
* configure: Regenerate.
2020-03-05 Alan Modra <>
* archive64.c (_bfd_archive_64_bit_slurp_armap): Check parsed_size
against file size before allocating memory. Use bfd_alloc rather
than bfd_zalloc for carsym/strings memory.
2020-03-04 Alan Modra <>
* elf.c (elf_fake_sections): Ensure sh_addralign is such that
sh_addr mod sh_addalign is zero.
2020-03-04 Alan Modra <>
* format.c (bfd_check_format_matches): Call cleanup on error exit.
2020-03-03 Alan Modra <>
* format.c (struct bfd_preserve): Add cleanup field.
(bfd_preserve_save): Add cleanup param and save.
(bfd_preserve_restore): Return cleanup.
(bfd_preserve_finish): Call the cleanup for the discarded match.
(bfd_check_format_matches): Pass cleanup to bfd_preserve_save,
and clear when preserving a match. Restore cleanup too when
restoring that match.
2020-03-02 Alan Modra <>
* cisco-core.c (cisco_core_file_p): Return bfd_cleanup.
* hpux-core.c (hpux_core_core_file_p): Update prototype.
* sco5-core.c (sco5_core_file_p): Return bfd_cleanup.
(core_sco5_vec): Correct initialisers.
2020-03-02 Alan Modra <>
* aix386-core.c (aix386_core_file_p): Return bfd_cleanup.
* aix5ppc-core.c (xcoff64_core_p): Likewise.
* cisco-core.c (cisco_core_file_validate): Likewise.
* hppabsd-core.c (hppabsd_core_core_file_p): Likewise.
* hpux-core.c (hpux_core_core_file_p): Likewise.
* irix-core.c (irix_core_core_file_p): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* netbsd-core.c (netbsd_core_file_p): Likewise.
* osf-core.c (osf_core_core_file_p): Likewise.
* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
* sco5-core.c (sco5_core_file_p): Likewise.
2020-03-02 H.J. Lu <>
* trad-core.c (trad_unix_core_file_p): Return bfd_cleanup.
2020-03-02 Alan Modra <>
* targets.c (bfd_cleanup): New typedef.
(struct bfd <_bfd_check_format>): Return a bfd_cleanup.
* libbfd-in.h (_bfd_no_cleanup): Define.
* format.c (bfd_reinit): Add cleanup parameter, call it.
(bfd_check_format_matches): Set cleanup from _bfd_check_format
call and pass to bfd_reinit. Delete temp, use abfd->xvec instead.
* aout-target.h (callback, object_p): Return bfd_cleanup.
* aout-tic30.c (tic30_aout_callback, tic30_aout_object_p): Likewise.
* archive.c (bfd_generic_archive_p): Likewise.
* binary.c (binary_object_p): Likewise.
* coff-alpha.c (alpha_ecoff_object_p): Likewise.
* coff-ia64.c (ia64coff_object_p): Likewise.
* coff-rs6000.c (_bfd_xcoff_archive_p, rs6000coff_core_p): Likewise.
* coff-sh.c (coff_small_object_p): Likewise.
* coff-stgo32.c (go32_check_format): Likewise.
* coff64-rs6000.c (xcoff64_archive_p, rs6000coff_core_p),
(xcoff64_core_p): Likewise.
* coffgen.c (coff_real_object_p, coff_object_p): Likewise.
* elf-bfd.h (bfd_elf32_object_p, bfd_elf32_core_file_p),
(bfd_elf64_object_p, bfd_elf64_core_file_p): Likewise.
* elfcode.h (elf_object_p): Likewise.
* elfcore.h (elf_core_file_p): Likewise.
* i386msdos.c (msdos_object_p): Likewise.
* ihex.c (ihex_object_p): Likewise.
* libaout.h (some_aout_object_p): Likewise.
* libbfd-in.h (bfd_generic_archive_p, _bfd_dummy_target),
(_bfd_vms_lib_alpha_archive_p, _bfd_vms_lib_ia64_archive_p): Likewise.
* libbfd.c (_bfd_dummy_target): Likewise.
* libcoff-in.h (coff_object_p): Likewise.
* mach-o-aarch64.c (bfd_mach_o_arm64_object_p),
(bfd_mach_o_arm64_core_p): Likewise.
* mach-o-arm.c (bfd_mach_o_arm_object_p),
(bfd_mach_o_arm_core_p): Likewise.
* mach-o-i386.c (bfd_mach_o_i386_object_p),
(bfd_mach_o_i386_core_p): Likewise.
* mach-o-x86-64.c (bfd_mach_o_x86_64_object_p),
(bfd_mach_o_x86_64_core_p): Likewise.
* mach-o.c (bfd_mach_o_header_p, bfd_mach_o_gen_object_p),
(bfd_mach_o_gen_core_p, bfd_mach_o_fat_archive_p): Likewise.
* mach-o.h (bfd_mach_o_object_p, bfd_mach_o_core_p),
(bfd_mach_o_fat_archive_p, bfd_mach_o_header_p): Likewise.
* mmo.c (mmo_object_p): Likewise.
* pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
* peicode.h (coff_real_object_p, pe_ILF_object_p),
(pe_bfd_object_p): Likewise.
* plugin.c (ld_plugin_object_p, bfd_plugin_object_p): Likewise.
* ppcboot.c (ppcboot_object_p): Likewise.
* rs6000-core.c (rs6000coff_core_p): Likewise.
* som.c (som_object_setup, som_object_p): Likewise.
* srec.c (srec_object_p, symbolsrec_object_p): Likewise.
* tekhex.c (tekhex_object_p): Likewise.
* vms-alpha.c (alpha_vms_object_p): Likewise.
* vms-lib.c (_bfd_vms_lib_archive_p, _bfd_vms_lib_alpha_archive_p),
(_bfd_vms_lib_ia64_archive_p, _bfd_vms_lib_txt_archive_p): Likewise.
* wasm-module.c (wasm_object_p): Likewise.
* xsym.c (bfd_sym_object_p): Likewise.
* xsym.h (bfd_sym_object_p): Likewise.
* aoutx.h (some_aout_object_p): Likewise, and callback parameter
return type.
* pdp11.c (some_aout_object_p): Likewise.
* plugin.c (register_ld_plugin_object_p): Update object_p
parameter type.
* plugin.h (register_ld_plugin_object_p): Likewise.
* bfd-in2.h: Regenerate.
* libbfd.h: Regenerate.
* libcoff.h: Regenerate.
2020-03-02 Alan Modra <>
* coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
applicable section flags.
* coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
(mips_ecoff_bele_vec): Likewise.
* coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
and .sbss sections.
* ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
(_bfd_ecoff_styp_to_sec_flags): Likewise.
2020-03-02 Alan Modra <>
* elf32-m32r.c (m32r_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elf32-nds32.c (nds32_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
.sbss and .sdata sections.
* elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
for SHF_V850_GPREL sections.
* elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
* elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
for SHF_PARISC_SHORT sections.
* elf64-ppc.c (ppc64_elf_section_flags): New function.
(elf_backend_section_flags): Define.
* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
for SHF_MIPS_GPREL sections. Delete FIXME.
2020-03-02 Alan Modra <>
* elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
* elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
calling elf_backend_section_flags with adjusted params. Use
newsect->flags past that point.
(_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
special sections.
(_bfd_elf_init_private_section_data): Allow normal sh_type sections
to have their type overridden, and all sh_flags but processor and
os specific.
* elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
* elf32-mep.c (mep_elf_section_flags): Likewise.
* elf32-nios2.c (nios2_elf32_section_flags): Likewise.
* elf64-alpha.c (elf64_alpha_section_flags): Likewise.
* elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
* elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
stub BFD and non-aarch64 input files when scanning for stubs.
2020-03-02 Alan Modra <>
* coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
limit to decompressed element size.
2020-03-02 Alan Modra <>
* vms-lib.c (vms_traverse_index): Add recur_count param and
update calls. Fail on excessive recursion.
2020-03-02 Alan Modra <>
* vms-alpha.c (vms_get_remaining_object_record): Use
bfd_realloc_or_free rather than bfd_realloc.
(add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
(dst_define_location, parse_module): Likewise, and check realloc
return status before using memory. Return status from function
adjusting all callers.
2020-02-28 Alan Modra <>
* vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
2020-02-28 Alan Modra <>
* vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
Remove duplicate undersize check.
2020-02-27 Alan Modra <>
PR 24511
* mmo.c (mmo_scan): Set SEC_DATA for .data.
2020-02-27 Alan Modra <>
PR 24511
* syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
(coff_section_type): Adjust comment.
(decode_section_type): Likewise. Call coff_section_type before
(bfd_decode_symclass): Use 'c' for common sections other than
the standard one.
2020-02-27 Alan Modra <>
* coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
malloc'd block.
2020-02-27 Alan Modra <>
* bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
if file is an archive element.
* bfd-in2.h: Regenerate.
2020-02-26 Alan Modra <>
* archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
bfd_set_error on failing test. Don't bother changing bfd_error on
file read error. Check symdef_count is multiple of BSD_SYMDEF_SIZE.
Check sym name is within string buffer. Use size_t for some vars.
(do_slurp_coff_armap): Use size_t for some variables, fix size of
int_buf. Don't change bfd_error on file read error. Use
_bfd_mul_overflow when calculating carsym buffer size. Reorder
calculations to catch overflows before they occur. malloc and
free raw armap rather than using bfd_alloc. Read raw armap before
allocating carsym+strings buffer.
(_bfd_slurp_extended_name_table): Localize variables. Check
name size against file size.
2020-02-26 Alan Modra <>
* vms-lib.c (vms_lib_read_index): Release correct buffer.
2020-02-26 Alan Modra <>
* elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
malloc. Check for NULL return from bfd_malloc.
(rx_table_find, rx_table_map): Likewise.
(rx_set_section_contents): Check bfd_alloc return.
(rx_dump_symtab): Don't alloc internal_syms or external_syms.
2020-02-26 Alan Modra <>
* aoutx.h: Indent labels correctly. Format error strings.
* archive.c: Likewise.
* archive64.c: Likewise.
* coff-arm.c: Likewise.
* coff-rs6000.c: Likewise.
* coff-stgo32.c: Likewise.
* cpu-arm.c: Likewise.
* dwarf2.c: Likewise.
* elf-ifunc.c: Likewise.
* elf-properties.c: Likewise.
* elf-s390-common.c: Likewise.
* elf-strtab.c: Likewise.
* elf.c: Likewise.
* elf32-arm.c: Likewise.
* elf32-bfin.c: Likewise.
* elf32-cr16.c: Likewise.
* elf32-csky.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m68k.c: Likewise.
* elf32-msp430.c: Likewise.
* elf32-nds32.c: Likewise.
* elf32-nios2.c: Likewise.
* elf32-pru.c: Likewise.
* elf32-xtensa.c: Likewise.
* elf64-ia64-vms.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfcode.h: Likewise.
* elfcore.h: Likewise.
* elflink.c: Likewise.
* elfnn-aarch64.c: Likewise.
* elfnn-ia64.c: Likewise.
* elfnn-riscv.c: Likewise.
* elfxx-mips.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-x86.c: Likewise.
* i386lynx.c: Likewise.
* merge.c: Likewise.
* pdp11.c: Likewise.
* plugin.c: Likewise.
* reloc.c: Likewise.
2020-02-26 Alan Modra <>
PR 25593
* elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
(bfd_elf_add_dt_needed_tag): Declare.
* elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
* elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
from elf_add_dt_needed_tag. Remove soname and doit param.
(elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
to see whether as-needed lib is already loaded, use dyn_loaded
list instead. When saving and restoring around as-needed lib
handle possibility that dynstr has not been initialised. Don't
add DT_NEEDED tags here. Limit dyn_loaded list to dynamic libs.
Mark libs loaded via DT_NEEDED entries of other libs with
DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
the output.
(elf_link_check_versioned_symbol): Remove now unneccesary
DYNAMIC check when traversing dyn_loaded list.
2020-02-26 Alan Modra <>
* bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
2020-02-25 H.J. Lu <>
PR binutils/25584
* plugin.c (need_lto_wrapper_p): New.
(bfd_plugin_set_program_name): Add an int argument to set
(get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
* plugin.h (bfd_plugin_set_program_name): Add an int argument.
2020-02-24 Alan Modra <>
* vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
2020-02-24 Alan Modra <>
* vms-lib.c (struct carsym_mem): Add limit.
(vms_add_index): Heed limit.
(vms_traverse_index): Catch buffer overflows. Remove outdated fixme.
(vms_lib_read_index): Set up limit. Catch 32-bit overflow.
Always return actual number read.
(_bfd_vms_lib_archive_p): Catch buffer overflows. Replace
assertion with error exit.
2020-02-22 Alan Modra <>
PR 25585
* elf.c (assign_file_positions_for_load_sections): Continue linking
on "PHDR segment not covered by LOAD segment" errors.
2020-02-21 Alan Modra <>
* mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
overflow check.
(bfd_mach_o_canonicalize_reloc): Likewise.
(bfd_mach_o_canonicalize_dynamic_reloc): Likewise. Sanity check
counts and offsets against file size.
(bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
(bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
(bfd_mach_o_read_symtab_symbols): Sanity check count and offset
against file size. Delete symbol table error message.
(bfd_mach_o_read_dysymtab): Sanity check counts and offsets
against file size.
(bfd_mach_o_read_symtab): Likewise.
(bfd_mach_o_read_command): Pass file size.
(bfd_mach_o_scan): Sanity check command count against file size.
2020-02-21 Alan Modra <>
PR 25569
* aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
"text", "data" and "bss" section pointer vars. Don't update
section size, just exec header sizes.
(adjust_sizes_and_vmas): Don't update text section size. Set
initial exec header a_text. Print exec headers sizes.
* pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
(adjust_sizes_and_vmas): Similarly. Formatting.
(final_link): Correct final file extension.
2020-02-20 Nick Clifton <>
* elf-bfd.h (struct elf_backend_data): Add symbol_section_index
* elfxx-target.h (elf_backend_symbol_section_index): Provide
default definition.
(elfNN_bed): Initialise the symbol_section_index field.
* elf.c (swap_out_syms): Call symbol_section_index, if defined, on
OS and PROC specific section indicies. Warn if converting other
reserved incidies to SHN_ABS.
2020-02-19 Sergey Belyashov <>
PR 25537
* cpu-z80.c: Add machine type compatibility checking.
2020-02-19 H.J. Lu <>
PR binutils/25355
* plugin.c (plugin_list_entry): Remove handle.
(try_load_plugin): Call dlclose before return.
2020-02-19 Alan Modra <>
* libbfd-in.h (_bfd_constant_p): Define.
(_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
file size before allocating memory.
* coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
* elf.c (bfd_elf_get_str_section): Likewise.
(_bfd_elf_slurp_version_tables): Likewise.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <>
* libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
* aoutx.h (aout_get_external_symbols): Replace calls to
bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
(slurp_reloc_table): Likewise.
* archive.c (do_slurp_bsd_armap): Likewise.
(do_slurp_coff_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.
* coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
* coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
(_bfd_coff_get_external_symbols): Likewise.
* ecoff.c (ecoff_slurp_symbolic_header),
(_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
(_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
(ecoff_indirect_link_order): Likewise.
* elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
(_bfd_elf_slurp_version_tables): Likewise.
* elf32-m32c.c (m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_elf_relax_section): Likewise.
* elf32-rx.c (elf32_rx_relax_section): Likewise.
* elf64-alpha.c (READ): Likewise.
* elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
* elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
* elfcode.h (elf_slurp_symbol_table),
(elf_slurp_reloc_table_from_section): Likewise.
* elflink.c (elf_link_add_object_symbols),
(elf_link_check_versioned_symbol): Likewise.
* elfxx-mips.c (READ): Likewise.
* i386lynx.c (slurp_reloc_table): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* mach-o.c (bfd_mach_o_canonicalize_relocs),
(bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
(bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
* pdp11.c (aout_get_external_symbols, slurp_reloc_table
* pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
(bfd_pef_parse_symbols): Likewise.
* peicode.h (pe_ILF_object_p, pe_bfd_object_p
* som.c (setup_sections, som_slurp_string_table),
(som_slurp_reloc_table, som_bfd_count_ar_symbols),
(som_bfd_fill_in_ar_symbols): Likewise.
* vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
(evax_bfd_print_image): Likewise.
* vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
* wasm-module.c (wasm_scan): Likewise.
* xcofflink.c (xcoff_link_add_symbols): Likewise.
* xsym.c (bfd_sym_read_name_table),
(bfd_sym_print_type_information_table_entry): Likewise.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <>
* aoutx.h (slurp_reloc_table): Allocate reloc_cache after
reading external relocs.
* ecoff.c (ecoff_slurp_reloc_table): Likewise.
* archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
after bfd_bread.
* archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
* elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
(m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_offset_for_reloc): Likewise.
(rl78_elf_relax_section): Likewise.
* elf32-rx.c (rx_offset_for_reloc): Likewise.
(elf32_rx_relax_section): Likewise.
* mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
parameter types and use..
(bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
(bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): these functions.
* peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
being read from file, just the extra.
* som.c (som_slurp_symbol_table): Allocate internal symbol buffer
after reading external syms. Free on failure.
2020-02-19 Alan Modra <>
* coffcode.h (buy_and_read, coff_slurp_line_table),
(coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
corresponding bfd_alloc call. Adjust variables to suit.
* coffgen.c (_bfd_coff_get_external_symbols): Likewise.
* ecoff.c (_bfd_ecoff_slurp_symbolic_info),
(_bfd_ecoff_slurp_symbol_table, READ): Likewise.
* elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
(swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
* elf32-m32c.c (m32c_elf_relax_section): Likewise.
* elf32-rl78.c (rl78_elf_relax_section): Likewise.
* elf32-rx.c (elf32_rx_relax_section): Likewise.
* elf64-alpha.c (READ): Likewise.
* elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
(elf_slurp_symbol_table, elf_slurp_reloc_table),
(bfd_from_remote_memory): Likewise.
* elfcore.h (core_find_build_id): Likewise.
* elfxx-mips.c (READ): Likewise.
* mach-o.c (bfd_mach_o_mangle_sections),
(bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
(bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
(bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
* som.c (setup_sections, som_prep_for_fixups)
(som_build_and_write_symbol_table, som_slurp_symbol_table),
(som_slurp_reloc_table, som_bfd_count_ar_symbols),
(som_bfd_fill_in_ar_symbols, som_slurp_armap),
(som_bfd_ar_write_symbol_stuff): Likewise.
* vms-alpha.c (vector_grow1): Likewise.
* vms-lib.c (vms_add_index): Likewise.
* wasm-module.c (wasm_scan_name_function_section): Likewise.
* libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
* opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
* libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
(bfd_alloc2, bfd_zalloc2): Delete.
(_bfd_mul_overflow): Define.
* libbfd.h: Regenerate.
2020-02-19 Alan Modra <>
* elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
(assign_section_numbers): Likewise.
(elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
(_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
bfd_malloc2, size_t amt, and unsigned tls_count.
(rewrite_elf_program_header): Use bfd_malloc and size_t amt.
* elflink.c (elf_create_symbuf): Use bfd_malloc.
(elf_output_implib): Use bfd_alloc.
2020-02-19 Alan Modra <>
* bfd.c (struct bfd): Move format and direction to other
bitfields. Add "size".
* bfdio.c (bfd_get_size): Cache size when not writing file.
* opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
returning zero, ie. unknown.
(bfd_get_alt_debug_link_info): Likewise.
* bfd-in2.h: Regenerate.
2020-02-19 Alan Modra <>
* coffgen.c (_bfd_coff_get_external_symbols): Don't call
bfd_get_file_size twice.
(_bfd_coff_read_string_table): Allow for bfd_get_file_size
zero, ie. unknown, return.
* elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
* elfcode.h (elf_swap_shdr_in): Likewise.
(elf_object_p): Don't call bfd_get_file_size twice and correct
file size check.
2020-02-19 Alan Modra <>
* mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
FALSE if memory alloc fails. Adjust calls.