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Diffstat (limited to 'bfd/ChangeLog-2020')
| -rw-r--r-- | bfd/ChangeLog-2020 | 5017 |
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diff --git a/bfd/ChangeLog-2020 b/bfd/ChangeLog-2020 new file mode 100644 index 0000000..0cb006d --- /dev/null +++ b/bfd/ChangeLog-2020 @@ -0,0 +1,5017 @@ +2020-12-23 H.J. Lu <hongjiu.lu@intel.com> + + * 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 + GNU_PROPERTY_X86_FEATURE_1_LAM_U48 and + GNU_PROPERTY_X86_FEATURE_1_LAM_U57. + (_bfd_x86_elf_link_fixup_gnu_properties): Keep LAM features only + for 64-bit output. + +2020-12-18 H.J. Lu <hongjiu.lu@intel.com> + + 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 + parentheses. + (_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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * elflink.c (elf_flags_to_names): Constify. + +2020-12-16 Alan Modra <amodra@gmail.com> + + * libxcoff.h (struct xcoff_backend_data_rec): Constify + _xcoff_glink_code. + (XCOFF_RELOC_FUNCTION_ARGS, XCOFF_COMPLAIN_FUNCTION_ARGS): Delete. + (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 <amodra@gmail.com> + + * elf32-xtensa.c (narrowable, widenable): Constify. + * xtensa-modules.c: Constify many arrays. + +2020-12-16 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (synthetic_opd): Constify. + +2020-12-16 Alan Modra <amodra@gmail.com> + + * arc-plt.h (plt_versions): Constify. + * elf32-arc.c (arc_get_plt_version): Constify return pointer, + adjust uses throughout. + +2020-12-16 Alan Modra <amodra@gmail.com> + + * coffcode.h (pelength, peheader): Delete static variables. + (coff_apply_checksum): Instead, define them as auto vars, and pass.. + (coff_read_word, coff_compute_checksum): ..to 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 <vivek@collabora.com> + + * 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 <amodra@gmail.com> + + * 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 <nelson.chu@sifive.com> + + * 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 <siddhesh@sourceware.org> + + PR 26945 + * opncls.c (bfd_fdopenw): New function. + * bfd-in2.h: Regenerate. + +2020-12-07 Alan Modra <amodra@gmail.com> + + * 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 <macro@linux-mips.org> + + * 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 <hongjiu.lu@intel.com> + + 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 <amodra@gmail.com> + + 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 <nelson.chu@sifive.com> + + * elfxx-riscv.c (riscv_parse_prefixed_ext): Use riscv_compare_subsets + to check the Z* extensions' order. + +2020-12-01 Nelson Chu <nelson.chu@sifive.com> + + * elfxx-riscv.c (riscv_parse_add_subset): Allow to add g with + RISCV_UNKNOWN_VERSION versions. + (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 <nelson.chu@sifive.com> + + * 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 + automatically. + (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 <nelson.chu@sifive.com> + + * 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_UNKNOWN_VERSION. + (riscv_lookup_subset_version): Removed. + (riscv_parse_subset_t): Updated. + +2020-12-01 Nelson Chu <nelson.chu@sifive.com> + + * 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 <nelson.chu@sifive.com> + + * elfxx-riscv.c (riscv_parse_subset): ISA string cannot contain + any uppercase letter. + +2020-12-01 Nelson Chu <nelson.chu@sifive.com> + + * 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26907 + * elf.c (elf_sort_sections): Don't sort zero size !load sections + after load sections. + +2020-11-27 Jozef Lawrynowicz <jozef.l@mittosystems.com> + + * 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 <nickc@redhat.com> + + PR 26946 + * dwarf2.c (read_section): Check for debug sections with excessive + sizes. + +2020-11-25 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/26936 + * elflink.c (_bfd_elf_check_kept_section): Get the real kept + section. + +2020-11-23 Nick Clifton <nickc@redhat.com> + + 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 + parameter. + * elfcode.h (elf_slurp_reloc_table): Pass dynamic as new + parameter. + +2020-11-23 H.J. Lu <hongjiu.lu@intel.com> + + 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 <nelson.chu@sifive.com> + + * 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 <nick.alcock@oracle.com> + + * 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 + swap_symbol_out. + (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 <nickc@redhat.com> + + PR 26918 + * elf64-s390.c (elf_s390_finish_dynamic_sections): Check for the + existance of an sgot output section before setting the + sh_entsize. + +2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com> + H.J. Lu <hongjiu.lu@intel.com> + + * 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 + for SHF_GNU_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 <przemyslaw.wirkus@arm.com> + + * cpu-arm.c (processors): Add Cortex-A78C. + +2020-11-11 Tom Tromey <tromey@adacore.com> + + * archive.c (getuid, getgid): Move... + * sysdep.h (getuid, getgid): ...here. + +2020-11-09 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (alpha_vms_write_exec): Write 16 bits to eihd.alias. + +2020-11-09 Alan Modra <amodra@gmail.com> + + * 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 + bfd. + +2020-11-03 Alan Modra <amodra@gmail.com> + + * elf.c (bfd_section_from_shdr): Free sections_being_created. + Use bfd_zmalloc. + +2020-11-02 Alan Modra <amodra@gmail.com> + + 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 <hongjiu.lu@intel.com> + + 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 <nickc@redhat.com> + + 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 <nickc@redhat.com> + + 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 <nickc@redhat.com> + + * 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 <amodra@gmail.com> + + * vms-misc.c (_bfd_vms_save_counted_string): Count length byte + towards maxlen. + +2020-10-20 Dr. David Alan Gilbert <dgilbert@redhat.com> + + * po/es.po: Fix printf format. + +2020-10-16 Nelson Chu <nelson.chu@sifive.com> + + * 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 <nelson.chu@sifive.com> + + * 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. + * configure.ac: Link elf-ifunc.lo to use the generic ifunc support. + * configure: Regenerated. + +2020-10-16 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 + needlessly. + +2020-10-16 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * elf64-ppc.c (write_plt_relocs_for_local_syms): Don't do local + entry offset optimisation. + +2020-10-09 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/26703 + * elf-linker-x86.h (elf_linker_x86_params): Add isa_level. + * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Merge + GNU_PROPERTY_X86_ISA_1_V[234]. + (_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 <hongjiu.lu@intel.com> + + 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 <bdragon@FreeBSD.org> + + * config.bfd: Add powerpc64le-*-freebsd*. + * configure.ac: Add powerpc_elf64_fbsd_le_vec. + * elf64-ppc.c (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Define for + freebsd. + * targets.c (powerpc_elf64_fbsd_le_vec): Declare. + (_bfd_target_vector): Add it. + * configure: Regenerate. + +2020-10-05 Kamil Rytarowski <n54@gmx.com> + + * config.bfd (aarch64-*-netbsd*, aarch64_be-*-netbsd*): Add target. + +2020-10-05 Nick Clifton <nickc@redhat.com> + + 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 <hongjiu.lu@intel.com> + + 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 <przemyslaw.wirkus@arm.com> + + * cpu-arm.c: Add cortex-a78 and cortex-a78ae. + +2020-09-28 Przemyslaw Wirkus <przemyslaw.wirkus@arm.com> + + * cpu-arm.c: (processors) Add Cortex-X1. + +2020-09-28 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 + bfd_boolean. + * elf64-ppc.h (struct ppc64_elf_params): Add "edit". + (ppc64_elf_tls_setup): Update declaration. + +2020-09-21 Alan Modra <amodra@gmail.com> + + PR 26569 + * elfxx-riscv.c (howto_table): Correct size and bitsize of + R_RISCV_RVC_BRANCH, R_RISCV_RVC_JUMP, and R_RISCV_RVC_LUI. + Correct size for R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPREL32, + R_RISCV_CALL, and R_RISCV_CALL_PLT. Make R_RISCV_TPREL_ADD and + R_RISCV_ALIGN like R_RISCV_NONE. Correct dst_mask many relocs. + +2020-09-17 Mikael Pettersson <mikpelinux@gmail.com> + + 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 <hongjiu.lu@intel.com> + + 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + PR 26623 + * elf-bfd.h (elf_symbol_from): Exclude synthetic symbols. + +2020-09-15 H.J. Lu <hongjiu.lu@intel.com> + + * coff-x86_64.c (howto_table): Display PE relocation names. + +2020-09-15 Hans-Peter Nilsson <hp@axis.com> + + 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 <hongjiu.lu@intel.com> + + 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 + symbols. + (bfd_elf_final_link): Initialize and free local_hash_table for + "-z unique-symbol". + +2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com> + + * 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 <nickc@redhat.com> + + * 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 <amodra@gmail.com> + + * libbfd-in.h (_bfd_write_unsigned_leb128): Declare. + * libbfd.h: Regenerate. + +2020-09-08 Jozef Lawrynowicz <jozef.l@mittosystems.com> + Kuan-Lin Chen <kuanlinchentw@gmail.com> + + * bfd-in2.h (bfd_reloc_code_real): Add + BFD_RELOC_MSP430_{SET,SUB}_ULEB128. + * 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. + Add BFD_RELOC_MSP430_{SET,SUB}_ULEB128. + * reloc.c: Document BFD_RELOC_MSP430_{SET,SUB}_ULEB128. + +2020-09-08 Alex Coplan <alex.coplan@arm.com> + + * 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 <amodra@gmail.com> + + PR 13250 + PR 26580 + * elflink.c (_bfd_elf_merge_symbol): Make "override" a bfd**. + Return oldbfd in override when old common should override new + common. + (_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 <nickc@redhat.com> + + * plugin.c (bfd_plugin_canonicalize_symtab): Handle the case of an + unrecognized symbol type in a weak definition. + +2020-09-04 Alan Modra <amodra@gmail.com> + + PR 26574 + * elfcode.h (elf_object_p): Sanity check section header offset. + * elf.c (_bfd_elf_slurp_secondary_reloc_section): Sanity check + sh_entsize. + +2020-09-04 Alan Modra <amodra@gmail.com> + + 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 <nickc@redhat.com> + + 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 <nelson.chu@sifive.com> + + * 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 <nelson.chu@sifive.com> + + * 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 <kito.cheng@sifive.com> + + * 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 <amodra@gmail.com> + + * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info + on the output bfd objalloc memory. + +2020-09-02 Alan Modra <amodra@gmail.com> + + * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Correct type + of constant shifted left. + +2020-09-02 Alan Modra <amodra@gmail.com> + + * elf32-pru.c (pru_elf32_do_ldi32_relocate): Use an unsigned + type for "relocation". + +2020-09-01 Alan Modra <amodra@gmail.com> + + * reloc.c (N_ONES): Handle N=0. + * elf32-arm.c (elf32_arm_howto_table_1): Set complain_overflow_dont + for R_ARM_TLS_DESCSEQ and R_ARM_THM_TLS_DESCSEQ. + +2020-09-01 Alan Modra <amodra@gmail.com> + + PR 26429 + * elf32-arm.c (elf32_arm_allocate_local_sym_info): Allocate arrays + in descending order of alignment. + +2020-09-01 Alan Modra <amodra@gmail.com> + + PR 26423 + * elf32-arm.c (calculate_group_reloc_mask): Use 3u in shift. + +2020-08-31 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26476 + PR 26477 + * elfxx-mips.c (CRINFO_CTYPE, CRINFO_RTYPE, CRINFO_DIST2TO), + (CRINFO_RELVADDR): Make unsigned. + (mips_elf_nullify_got_load): Use unsigned constant when shifting + into sign bit. + +2020-08-31 Alan Modra <amodra@gmail.com> + + PR 26466 + * mep-relocs.pl (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 <amodra@gmail.com> + + PR 26461 + * elfxx-ia64.c (ia64_elf_install_value): Make expressions unsigned + that might shift values into sign bit. + +2020-08-31 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26442 + * elf32-crx.c (crx_elf_final_link_relocate): Calculate reloc_bits + without undefined behaviour. Tidy excess casts. + +2020-08-31 Alan Modra <amodra@gmail.com> + + * elf-m10300.c (mn10300_elf_relax_delete_bytes): Calculate + alignment from reloc addend after reloc type R_MN10300_ALIGN is + found. + +2020-08-30 Alan Modra <amodra@gmail.com> + + PR 26435 + PR 26436 + * elf32-cr16.c (cr16_elf_final_link_relocate): Calculate reloc_bits + without undefined behaviour. + +2020-08-29 Nick Clifton <nickc@redhat.com> + + PR 26520 + * dwarf2.c (scan_unit_for_symbols): Add member entries to the + variable table. + +2020-08-29 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26418 + * ecofflink.c (bfd_ecoff_write_accumulated_debug): Don't write + zero size buffers. + +2020-08-28 Alan Modra <amodra@gmail.com> + + PR 26418 + * ecofflink.c (WRITE): Really don't write zero size chunks. + +2020-08-28 Tuckker <tuckkern+sourceware@gmail.com> + + 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 <cooper.qu@linux.alibaba.com> + + * 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 <nickc@redhat.com> + + PR19011 + * 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 <nelson.chu@sifive.com> + + * 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 <danglin@gcc.gnu.org> + + 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 <amodra@gmail.com> + + 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. + * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h. + * configure: Regenerate. + * config.in: Regenerate. + +2020-08-27 Alan Modra <amodra@gmail.com> + + PR 26462 + * reloc.c (bfd_check_overflow): Return early if zero bitsize. + +2020-08-27 Alan Modra <amodra@gmail.com> + + * elf32-arm.c (elf32_arm_final_link_relocate): Don't segfault + on sym_sec not being output. + +2020-08-27 Alan Modra <amodra@gmail.com> + + PR 26416 + * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Correct "dynamic". + +2020-08-26 Nick Clifton <nickc@redhat.com> + + PR 26433 + * elf32-avr.c (avr_final_link_relocate): Fix undefined shift + behaviour. + (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 + symbols. + (OP_LDA, OP_LDAH, OP_LDQ, OP_BR, OP_BSR): Use unsigned constant + values. + (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 + issues. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26507 + * elf32-xtensa.c (find_removed_literal): Don't bsearch empty map. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26506 + * elf32-xtensa.c (elf_xtensa_combine_prop_entries): Return early + when section is empty. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26498 + * elf32-spu.c (find_function_stack_adjust): Use unsigned vars to + avoid UB left shift. + +2020-08-26 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26478 + * mmo.c (mmo_write_symbols_and_terminator): Don't memcpy empty table. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26475 + * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Check + sstubs->contents != NULL. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26453 + * som.c (som_prep_for_fixups): Return early when no symbols. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26418 + * ecofflink.c (WRITE): Don't write size 0 chunks. + +2020-08-26 Alan Modra <amodra@gmail.com> + + * bfdio.c (bfd_get_file_size): Don't segv on NULL adata. + +2020-08-26 Alan Modra <amodra@gmail.com> + + PR 26415 + * vms-misc.c (vms_time_t_to_vms_time): Don't use unsigned short vars. + +2020-08-26 David Faust <david.faust@oracle.com> + + * 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 <amodra@gmail.com> + + * archures.c (bfd_mach_ck860): Define. + +2020-08-25 Mark Wielaard <mark@klomp.org> + + * 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 <amodra@gmail.com> + + PR 26505 + * elf32-xstormy16.c (xstormy16_elf_relax_section): Check + is_elf_hash_table before accessing elf fields. + +2020-08-25 Alan Modra <amodra@gmail.com> + + PR 26482 + * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Ignore sections that + won't be output. + +2020-08-25 Alan Modra <amodra@gmail.com> + + PR 26463 + * elf32-m32c.c (m32c_elf_relax_section): Check is_elf_hash_table + before accessing elf fields. + +2020-08-25 Alan Modra <amodra@gmail.com> + + PR 26452 + * som.c (som_compute_checksum): XOR 32-bit words in header, + not unsigned long sized words. + +2020-08-25 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26419 + * elf-m10300.c (mn10300_elf_relax_section): Don't attempt access + before start of section. + +2020-08-25 Alan Modra <amodra@gmail.com> + + * 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 <jon.turney@dronecode.org.uk> + + * 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26492 + * elf64-ppc.c (ppc_hash_table): Test is_elf_hash_table before + accessing elf_hash_table_id. + +2020-08-25 Alan Modra <amodra@gmail.com> + + 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 <mark@klomp.org> + + * dwarf2.c (read_attribute_value): Handle DW_FORM_data16. + (read_formatted_entries): Likewise. And skip zero entry. + +2020-08-24 Cooper Qu <cooper.qu@linux.alibaba.com> + + * bfd-in2.h (bfd_mach_ck860): New. + * cpu-csky.c (arch_info_struct): Add item for CK860. + +2020-08-24 Alan Modra <amodra@gmail.com> + + * 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 <danglin@gcc.gnu.org> + + PR binutils/26357 + * configure.ac: Disable plugins by default on 32-bit hppa*-*-hpux*. + * configure: Regenerate. + +2020-08-22 H.J. Lu <hongjiu.lu@intel.com> + + 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 <nickc@redhat.com> + + * 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 <jbeulich@suse.com> + + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Check + last byte of debug dir, not first. + +2020-08-20 Nick Clifton <nickc@redhat.com> + + 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 <nickc@redhat.com> + + 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + PR 26389 + * syms.c (bfd_decode_symclass): Choose 'c' for commons only when + SEC_SMALL_DATA. + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * config.bfd: Obsolete arm*-*-symbianelf*, and ia64*-*-*. + +2020-08-13 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + 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 <jon.turney@dronecode.org.uk> + + * elf.c (elfcore_grok_win32pstatus): Use unsigned int for + win32pstatus note type to avoid signedness comparison warning. + +2020-07-21 Jon Turney <jon.turney@dronecode.org.uk> + + * 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 <jon.turney@dronecode.org.uk> + + * elf.c (elfcore_grok_win32pstatus): Handle NOTE_INFO_MODULE64. + +2020-07-11 Jon Turney <jon.turney@dronecode.org.uk> + + * 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 <jon.turney@dronecode.org.uk> + + * 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 <jon.turney@dronecode.org.uk> + + * elf.c (NOTE_INFO{_PROCESS,_THREAD,_MODULE}): Define. + (elfcore_grok_win32pstatus): Use. + +2020-07-01 Jon Turney <jon.turney@dronecode.org.uk> + + * 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 <nickc@redhat.com> + + * po/ru.po: Updated Russian translation. + * po/sr.po: Updated Serbian translation. + +2020-08-07 David Faust <david.faust@oracle.com> + + * elf64-bpf.c (bpf_elf_relocate_section): Ensure signed division for + DISP16 and DISP32 relocations. + +2020-08-05 David Faust <david.faust@oracle.com> + + * 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 <amodra@gmail.com> + + * vms-lib.c (vms_traverse_index): Sanity check size remaining + before accessing vms_idx or vms_elfidx. + +2020-08-03 Alan Modra <amodra@gmail.com> + + 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 + bfd_malloc_and_get_section. + +2020-07-31 Alan Modra <amodra@gmail.com> + + 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 <szabolcs.nagy@arm.com> + + 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. + (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H. + Don't define _STRUCTURED_PROC. + (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise. + * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define. + * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>. + * configure, config.in: Regenerate. + * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. + * Makefile.in, doc/Makefile.in: Regenerate. + +2020-07-30 H.J. Lu <hongjiu.lu@intel.com> + + * 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 + sym_cache. + * 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 + sym_cache. + (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 + sym_cache. + * 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 <macro@linux-mips.org> + + * 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 <macro@linux-mips.org> + + * elf-bfd.h (elf_backend_data): Add + `elf_backend_elfsym_local_is_section' member. + * elfxx-target.h (elf_backend_elfsym_local_is_section): New + macro. + (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 + function. + (elf_backend_elfsym_local_is_section): New macro. + * elfn32-mips.c (mips_elf_n32_elfsym_local_is_section): New + function. + (elf_backend_elfsym_local_is_section): New macro. + +2020-07-29 Alan Modra <amodra@gmail.com> + + * elflink.c (bfd_elf_final_link): Don't segfault on local dynsyms + defined in excluded sections. + +2020-07-28 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <nickc@redhat.com> + + * config.bfd: Move xc16x target to the obsolete list. + +2020-07-22 Kevin Buettner <kevinb@redhat.com> + + * binary.c (binary_get_section_contents): Seek using offset + from section's file position. + +2020-07-22 Kevin Buettner <kevinb@redhat.com> + + * elf.c (_bfd_elf_make_section_from_phdr): Remove hack for GDB. + +2020-07-22 Max Filippov <jcmvbkbc@gmail.com> + + 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 <amodra@gmail.com> + + * elflink.c (_bfd_elf_gc_keep): Use bfd_is_const_section. + +2020-07-19 Alan Modra <amodra@gmail.com> + + * 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 + power10_stubs. + (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 <amodra@gmail.com> + + PR 26239 + * coffgen.c (_bfd_coff_close_and_cleanup): Free dwarf2 info. + +2020-07-15 Nick Clifton <nickc@redhat.com> + + PR26240 + * 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 <hp@bitrange.com> + + * elf64-mmix.c (mmix_elf_relax_section): Improve accounting for + R_MMIX_PUSHJ_STUBBABLE relocs against undefined symbols. + +2020-07-15 Markus Böck <markus.boeck02@gmail.com> + Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + * elf64-ppc.h (struct ppc64_elf_params): Add power10_stubs. + * elf64-ppc.c (struct ppc_link_hash_table): Delete + power10_stubs. + (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 <amodra@gmail.com> + + * coff-ppc.c: Delete. + * pe-ppc.c: Delete. + * pei-ppc.c: Delete. + * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Remove PE PPC. + * coffcode.h (coff_set_arch_mach_hook, coff_set_flags): Remove + PPCMAGIC code. + (coff_write_object_contents): Remove PPC_PE code. + * config.bfd: Move powerpcle-pe to removed targets. + * configure.ac: 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/SRC-POTFILES.in: Regenerate. + * libcoff.h: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + +2020-07-09 Nick Clifton <nickc@redhat.com> + + * po/fr.po: Updated French translation. + +2020-07-07 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * coffcode.h (coff_classify_symbol): Handle C_HIDEXT and + C_AIX_WEAKEXT. + +2020-07-06 Nick Clifton <nickc@redhat.com> + + * po/pt.po: Updated Portuguese translation. + * po/uk.po: Updated Ukranian translation. + +2020-07-04 Nick Clifton <nickc@redhat.com> + + * version.m4: Set version to 2.35.50. + * configure: Regenerate. + * po/bbfd.pot: Regenerate. + +2020-07-04 Nick Clifton <nickc@redhat.com> + + Binutils 2.35 branch created. + +2020-07-01 Alan Modra <amodra@gmail.com> + + PR 26188 + * coffgen.c (coff_find_nearest_line_with_names): Sanity check + raw syment index before dereferencing. + +2020-07-01 Alan Modra <amodra@gmail.com> + + * elf32-i386.c (elf_backend_object_p): Undef for vxworks. + +2020-07-01 Alan Modra <amodra@gmail.com> + + * config.bfd: Obsolete xc16x. + +2020-06-30 H.J. Lu <hongjiu.lu@intel.com> + + * 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. + * configure.ac: 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 <hongjiu.lu@intel.com> + + * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + +2020-06-29 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 + code. + +2020-06-26 Pat Bernardi <bernardi@adacore.com> + + * elf32-m68k.c (m68k_elf_merge_obj_attributes): New function. + (elf32_m68k_merge_private_bfd_data): Merge GNU attributes. + +2020-06-26 Alan Modra <amodra@gmail.com> + + * 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: ..here. + (riscv_get_priv_spec_class_from_numbers): Don't xmalloc temp buffer. + Use %u to print unsigned numbers. + +2020-06-24 Andrew Burgess <andrew.burgess@embecosm.com> + + * cpu-riscv.c (riscv_scan): Don't allow shorter matches using the + default architecture. + +2020-06-24 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/26083 + * elf32-csky.c (csky_elf_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + +2020-06-24 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/26083 + * elf32-cris.c (elf_cris_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + +2020-06-24 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (_bfd_vms_slurp_etir <ETIR__C_OPR_ASH>): Implement + shifts without undefined behaviour. + +2020-06-23 H.J. Lu <hongjiu.lu@intel.com> + + * elf-bfd.h (elf_link_hash_table): Add dt_pltgot_required and + dt_jmprel_required. + (_bfd_elf_add_dynamic_tags): New. + * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + * 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): + Likewise. + * 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): + Likewise. + * 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 + _bfd_elf_maybe_vxworks_add_dynamic_tags. + * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): + Likewise. + * 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): + Likewise. + * elf32-hppa.c (elf32_hppa_link_hash_table_create): Set + etab.dt_pltgot_required. + (elf32_hppa_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + * elf32-metag.c (elf_metag_link_hash_table_create): Set + etab.dt_pltgot_required. + (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 + _bfd_elf_maybe_vxworks_add_dynamic_tags. + * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Set + elf.dt_pltgot_required. + (elf_xtensa_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + * elf64-hppa.c (elf64_hppa_hash_table_create): Set + root.dt_pltgot_required. + (elf64_hppa_size_dynamic_sections): Call + _bfd_elf_add_dynamic_tags. + * elfnn-ia64.c (elfNN_ia64_hash_table_create): Set + root.dt_pltgot_required. + (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 <saagar@saagarjha.com> + + * mach-o.c: Support the new load commands by reading a linkedit + data command for them. + +2020-06-22 Nelson Chu <nelson.chu@sifive.com> + + * 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 <nelson.chu@sifive.com> + + * 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 <amodra@gmail.com> + + PR 26132 + * configure.ac: Disable plugins by default for some targets. + * plugin.c: Comment typo fix. + * configure: Regenerate. + +2020-06-19 Nick Clifton <nickc@redhat.com> + + * plugin.c (try_load_plugin): Suppress the error message about + being unable to open a plugin if creating a list of viable + plugins. + +2020-06-16 Alan Modra <amodra@gmail.com> + + * aout-tic30.c: Delete file. + * Makefile.am (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. + * configure.ac: Remove tic30_aout_vec. + * targets.c: Likewise. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2020-06-15 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (XSHAL_ABI, XTHAL_ABI_UNDEFINED) + (XTHAL_ABI_WINDOWED, XTHAL_ABI_CALL0): New macros. + (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 <mcgrathr@google.com> + + * elflink.c (bfd_elf_define_start_stop): Use start_stop_visibility + field of bfd_link_info. + +2020-06-15 Alan Modra <amodra@gmail.com> + + * config.bfd: Obsolete powerpcle-*-pe targets. + +2020-06-15 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 26107 + * pdp11.c (is_stab): Replace legacy "index" function with "strchr". + +2020-06-10 H.J. Lu <hongjiu.lu@intel.com> + + * 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 <hongjiu.lu@intel.com> + + PR ld/26094 + * elflink.c (bfd_elf_define_start_stop): Handle common symbols. + Clear verinfo.verdef. + +2020-06-09 H.J. Lu <hongjiu.lu@intel.com> + + 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 + resolvers. + * 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): + Updated. + * 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 + readonly_dynrelocs_against_ifunc. + +2020-06-09 Alan Modra <amodra@gmail.com> + + * 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 <hongjiu.lu@intel.com> + + * elf-bfd.h (elf_link_hash_entry): Add tlsdesc_plt and + tlsdesc_got. + * 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 + twice. + * 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 + tlsdesc_got. + +2020-06-07 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-tic6x.c (elf32_bed): Defined the default to + elf32_tic6x_bed. + +2020-06-07 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-hppa.c (elf64_hppa_link_hash_table): Remove plt_sec and + plt_rel_sec. + (elf64_hppa_check_relocs): Replace plt_sec/plt_rel_sec with + root.splt/root.srelplt. + (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 <hongjiu.lu@intel.com> + + * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Updated. + * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Remove + is_vxworks. + +2020-06-06 H.J. Lu <hongjiu.lu@intel.com> + + * 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. + (ELF_TARGET_OS): New. + * 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. + (ELF_TARGET_OS): New. + * 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. + (ELF_TARGET_OS): New. + * 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. + (ELF_TARGET_OS): New. + * elf32-sparc.c (elf32_sparc_vxworks_link_hash_table_create): + Removed. + (bfd_elf32_bfd_link_hash_table_create): Likewise. + (ELF_TARGET_OS): New. + * 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. + (ELF_TARGET_OS): New. + * elflink.c (_bfd_elf_link_hash_table_init): Initialize + target_o. + * elfxx-mips.c (mips_elf_link_hash_table): Remove is_vxworks. + (MIPS_ELF_REL_DYN_NAME): Updated. + (ELF_MIPS_GP_OFFSET): Likewise. + (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): + Likewise. + (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 <amodra@gmail.com> + + * reloc.c: Rename + BFD_RELOC_PPC64_GOT_TLSGD34 to BFD_RELOC_PPC64_GOT_TLSGD_PCREL34, + BFD_RELOC_PPC64_GOT_TLSLD34 to BFD_RELOC_PPC64_GOT_TLSLD_PCREL34, + BFD_RELOC_PPC64_GOT_TPREL34 to BFD_RELOC_PPC64_GOT_TPREL_PCREL34, + BFD_RELOC_PPC64_GOT_DTPREL34 to BFD_RELOC_PPC64_GOT_DTPREL_PCREL34. + * 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 <hongjiu.lu@intel.com> + + PR ld/26080 + * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC + section. + +2020-06-05 Nick Clifton <nickc@redhat.com> + + * pdp11.c (aout_link_add_symbols): Fix use before initialisation + bug. + +2020-06-05 Nelson Chu <nelson.chu@sifive.com> + + * 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 <casner@acm.org> + + 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 <casner@acm.org> + + * aoutx.h (translate_symbol_table): Comment had external and + internal swapped. + * pdp11.c (translate_symbol_table): Likewise. + +2020-06-04 H.J. Lu <hongjiu.lu@intel.com> + + * 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 <hongjiu.lu@intel.com> + + 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 + reference. + (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 <casner@acm.org> + + 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 <hongjiu.lu@intel.com> + + 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 <hongjiu.lu@intel.com> + + PR ld/26066 + * elf32-nios2.c (nios2_elf32_check_relocs): Skip non-loaded, + non-alloced sections. + +2020-06-03 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-frv.c (elf32_frv_relocate_section): Don't generate + dynamic relocations for non SEC_ALLOC sections. + +2020-06-03 Gunther Nikl <gnikl@justmail.de> + + * 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 <hongjiu.lu@intel.com> + + * elf32-arc.c (elf_arc_relocate_section): Don't generate dynamic + relocations for non SEC_ALLOC sections. + +2020-06-03 H.J. Lu <hongjiu.lu@intel.com> + + * 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 <hongjiu.lu@intel.com> + + PR ld/26067 + * elf32-arm.c (elf32_arm_copy_indirect_symbol): Don't copy + dyn_relocs. + * 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): + Likewise. + * 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 <hongjiu.lu@intel.com> + + PR ld/26067 + * elf-bfd.h (_bfd_elf_readonly_dynrelocs): New. + * elf32-arm.c (readonly_dynrelocs): Removed. + (maybe_set_textrel): Replace readonly_dynrelocs with + _bfd_elf_readonly_dynrelocs. + * elf32-csky.c (readonly_dynrelocs): Removed. + (maybe_set_textrel): Replace readonly_dynrelocs with + _bfd_elf_readonly_dynrelocs. + * elf32-hppa.c(readonly_dynrelocs): Removed. + (alias_readonly_dynrelocs): Replace readonly_dynrelocs with + _bfd_elf_readonly_dynrelocs. + (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 + _bfd_elf_readonly_dynrelocs. + (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 + _bfd_elf_readonly_dynrelocs. + (maybe_set_textrel): Likewise. + * elf32-tic6x.c (readonly_dynrelocs): Removed. + (maybe_set_textrel): Replace readonly_dynrelocs with + _bfd_elf_readonly_dynrelocs. + * 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 + _bfd_elf_readonly_dynrelocs. + (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 + _bfd_elf_readonly_dynrelocs. + * 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_elf_readonly_dynrelocs. + (_bfd_x86_elf_adjust_dynamic_symbol): Likewise. + +2020-06-03 H.J. Lu <hongjiu.lu@intel.com> + + * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Silence + -fsanitize=undefined. + +2020-06-03 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 <hongjiu.lu@intel.com> + + 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): + Updated. + * 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 + dyn_relocs. + (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 + dyn_relocs. + (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 + dyn_relocs. + (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 + dyn_relocs. + (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 <amodra@gmail.com> + + * 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 <david.faust@oracle.com> + + * elf64-bpf.c (bpf_elf_relocate_section): Fix handling of + R_BPF_INSN_{32,64} relocations. + +2020-05-28 Stephen Casner <casner@acm.org> + + * 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 <hongjiu.lu@intel.com> + + 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 <nickc@redhat.com> + + * plugin.c (try_load_plugin): Extend error message when a plugin + fails to open. + +2020-05-23 Alan Modra <amodra@gmail.com> + + * bfdio.c (bfd_get_file_size): Don't segfault on NULL arch_header. + +2020-05-22 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 25993 + * opncls.c (_bfd_free_cached_info): Keep a copy of the bfd + filename. + (_bfd_delete_bfd): Free the copy. + (_bfd_new_bfd): Free nbfd->memory on error. + +2020-05-21 Alan Modra <amodra@gmail.com> + + * 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 <nelson.chu@sifive.com> + + * 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 <gnikl@justmail.de> + + PR 26005 + * elf.c (bfd_section_from_shdr): Replace bfd_zmalloc with bfd_malloc + and memset when allocating memory for the sections_being_created + array. + +2020-05-19 Stafford Horne <shorne@gmail.com> + + * 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 + sreloc. + (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 + sizes. + (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 <siddesh.poyarekar@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Club + BFD_RELOC_AARCH64_BRANCH19 and BFD_RELOC_AARCH64_TSTBR14 + cases with BFD_RELOC_AARCH64_JUMP26. + (elfNN_aarch64_check_relocs): Likewise. + +2020-05-19 Alan Modra <amodra@gmail.com> + + * 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_archive_bsd44_construct_extended_name_table), + (_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 <amodra@gmail.com> + + PR 25713 + * bfdio.c (_bfd_real_fopen): Typo fix. + +2020-05-18 Nick Clifton <nickc@redhat.com> + + 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 <amodra@gmail.com> + + * ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so + they can be freed without also freeing internal_relocs. + +2020-05-18 Jaydeep Chauhan <jaydeepchauhan1494@gmail.com> + + 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 <nelson.chu@sifive.com> + + * elfnn-riscv.c (elfNN_riscv_mkobject): New function. We need this + to initialize RISC-V tdata. + +2020-05-12 Gunther Nikl <gnikl@justmail.de> + + * aoutx.h (NAME (aout, swap_std_reloc_out)): Reject an unsupported + relocation size. + +2020-05-11 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (xlate_pcrel_opt): Handle lxvp and stxvp. + +2020-05-11 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c: Rename powerxx to power10 throughout. + +2020-05-11 Alan Modra <amodra@gmail.com> + + 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 <gnikl@justmail.de> + + * 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 <wdijkstr@arm.com> + + PR ld/25665 + * elfnn-aarch64.c (group_sections): Copy implementation from + elf32-arm.c. + +2020-05-01 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + PR 25882 + * elf32-ppc.c (ppc_elf_merge_private_bfd_data): Ignore e_flags + from shared libraries. + +2020-04-29 Max Filippov <jcmvbkbc@gmail.com> + + * 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 <gnikl@justmail.de> + + * 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 <amodra@gmail.com> + + * vms-alpha.c (_bfd_vms_slurp_etir): Correct divide by zero check. + Emit warning message. + +2020-04-27 Tamar Christina <tamar.christina@arm.com> + + * 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. + * configure.ac: Likewise. + * targets.c: Likewise. + * configure: Regenerate. + * pe-i386.c (TARGET_SYM_BIG, TARGET_NAME_BIG, + COFF_WITH_PE_BIGOBJ): New. + * pe-x86_64.c (TARGET_SYM_BIG, TARGET_NAME_BIG): + New. + (x86_64_pe_be_vec): Moved. + +2020-04-23 Anton Kolesov <anton.kolesov@synopsys.com> + + * 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 + note. + (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 <jcmvbkbc@gmail.com> + + 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 + R_XTENSA_NDIFF{8,16,32}. + * libbfd.h (bfd_reloc_code_real_names): Add names for + BFD_RELOC_XTENSA_PDIFF{8,16,32} and + BFD_RELOC_XTENSA_NDIFF{8,16,32}. + * reloc.c: Add documentation for BFD_RELOC_XTENSA_PDIFF{8,16,32} + and BFD_RELOC_XTENSA_NDIFF{8,16,32}. + +2020-04-21 Tamar Christina <tamar.christina@arm.com> + + PR binutils/24753 + * compress.c (bfd_get_full_section_contents): Exclude sections with no + content. + +2020-04-21 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/25849 + * elf-bfd.h (elf_backend_data): Add + elf_backend_strip_zero_sized_dynamic_sections. + (_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 + function. + * 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 <hongjiu.lu@intel.com> + + * elf64-alpha.c (alpha_elf_reloc_entry): Replace reltext with + sec. + (elf64_alpha_check_relocs): Set sec instead of reltext. Warn + DT_TEXTREL with -M. + (elf64_alpha_calc_dynrel_sizes): Warn DT_TEXTREL with -M. + +2020-04-21 Nick Clifton <nickc@redhat.com> + + * po/sr.po: Updated Serbian translation. + +2020-04-21 Alan Modra <amodra@gmail.com> + + * elf32-sh.c (sh_elf_relocate_section): Remove STO_SH5_ISA32 + processing. + +2020-04-20 Stephen Casner <casner@acm.org> + + * 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 <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_size_stubs): Strip relbrlt too. + +2020-04-18 Alan Modra <amodra@gmail.com> + + * section.c (bfd_is_const_section): Correct test for special + sections. + * bfd-in2.h: Regenerate. + +2020-04-17 Alan Modra <amodra@gmail.com> + + PR 25842 + * elf.c (_bfd_elf_get_symbol_version_string): Don't segfault on + NULL nodename. + +2020-04-16 Nick Clifton <nickc@redhat.com> + + 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 <amodra@gmail.com> + + PR 25827 + * dwarf2.c (scan_unit_for_symbols): Wrap overlong lines. Don't + strdup(0). + +2020-04-15 Fangrui Song <maskray@google.com> + + 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 <amodra@gmail.com> + + 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 <juan.guerrero@gmx.de> + Jan W. Jagersma <jwjagersma@gmail.com> + + * coff-go32.c (COFF_GO32, IMAGE_SCN_LNK_NRELOC_OVFL) + (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. + * coffcode.h (COFF_WITH_EXTENDED_RELOC_COUNTER): Define. + (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): + Declare with ATTRIBUTE_UNUSED. + * libcoff-in.h: (struct coff_tdata): New field go32. + (obj_go32): Define. + * libcoff.h: Regenerate. + +2020-04-14 Fangrui Song <maskray@google.com> + + PR gas/25768 + * elf.c (assign_section_numbers): Always set .stab sh_entsize to + 12. + +2020-04-14 Stephen Casner <casner@acm.org> + + 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 <nickc@redhat.com> + + * elf32-sparc.c (sparc_final_write_processing): Fix whitespace. + <0>: Ignore. + <default>: Error rather than abort. + +2020-04-03 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/25767 + * elf.c (_bfd_elf_fixup_group_sections): Remove zero-sized + relocation section from section group. + +2020-04-02 Jan W. Jagersma <jwjagersma@gmail.com> + + * 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. + (COFF_WRITE_CONTENTS, GO32EXE_DEFAULT_STUB_SIZE): Define. + (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 <hongjiu.lu@intel.com> + + 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 + GENERATE_DYNAMIC_RELOCATION_P. + * 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 + to GENERATE_DYNAMIC_RELOCATION_P. + * 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 + GOT_ABS GOT slot. + * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Add an SEC + argument. Don't generate dynamic relocation against + non-preemptible absolute symbol. + (ABS_SYMBOL_P): New. + (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 <tamar.christina@arm.com> + + 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 <tamar.christina@arm.com> + + * elf32-arm.c (elf32_thumb2_plt_entry): Fix PC-rel offset. + +2020-04-01 Hans-Peter Nilsson <hp@bitrange.com> + + * mmo.c (mmo_scan): Create .text section only when needed, not + from the start. + +2020-03-31 Alan Modra <amodra@gmail.com> + + * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Correct bfd_bread + return value check. + +2020-03-31 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (image_write): Check bounds for sections without + contents too. Error on non-zero write to section without + contents. + (_bfd_vms_slurp_etir): Check return of image_write* functions. + +2020-03-31 Alan Modra <amodra@gmail.com> + + * tekhex.c (pass_over): Check is_eof before reading buffer. + +2020-03-30 Nick Clifton <nickc@redhat.com> + + 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 + field. + +2020-03-30 Alan Modra <amodra@gmail.com> + + PR 25745 + * elf64-ppc.c (ppc64_elf_build_stubs): Use asprintf to form + statistics message. + +2020-03-26 Nick Clifton <nickc@redhat.com> + + * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): Delete. + * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Remove + prototype. + * libbfd.h: Regenerate. + +2020-03-26 Alan Modra <amodra@gmail.com> + + * i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread. + +2020-03-26 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (dst_define_location): Limit size of dst_ptr_offsets + array. + (_bfd_vms_slurp_object_records): Rename "err" to "ok". + +2020-03-25 Nick Clifton <nickc@redhat.com> + + * cofflink.c (bfd_coff_get_internal_extra_pe_aouthdr): New + function. + * libbfd-in.h (bfd_coff_get_internal_extra_pe_aouthdr): Prototype. + * libbfd.h: Regenerate. + +2020-03-25 Shahab Vahedi <shahab@synopsys.com> + + * elf32-arc.c (PRINT_DEBUG_RELOC_INFO_BEFORE): Use the + correct field name in the output string. + +2020-03-25 Alan Modra <amodra@gmail.com> + + 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 <hongjiu.lu@intel.com> + + 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 + _bfd_elf_get_symbol_version_string. + * 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 <nickc@redhat.com> + Jaydeep Chauhan <jaydeepchauhan1494@gmail.com> + + PR 25713 + * bfdio.c (_bfd_real_fopen): Add code to handle long filenames on + Win32 systems. + +2020-03-24 Nick Clifton <nickc@redhat.com> + + 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 <hongjiu.lu@intel.com> + + PR binutils/25717 + * elf-bfd.h (elf_obj_tdata): Change num_group to unsigned int. + +2020-03-24 H.J. Lu <hongjiu.lu@intel.com> + + 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 <amodra@gmail.com> + + * 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 <sebastian.huber@embedded-brains.de> + + * elflink.c (_bfd_elf_tls_setup): Mention .tdata in comment. + +2020-03-23 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * coff64-rs6000.c (xcoff64_slurp_armap): Ensure size is large + enough to read number of symbols. + +2020-03-20 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac (HAVE_EXECUTABLE_SUFFIX): Removed. + (EXECUTABLE_SUFFIX): Likewise. + * config.in: Regenerated. + * configure: Likewise. + * plugin.c (bfd_plugin_close_and_cleanup): Defined as + _bfd_generic_close_and_cleanup. + (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 <hongjiu.lu@intel.com> + + 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 + available. + +2020-03-20 Alan Modra <amodra@gmail.com> + + * coff-rs6000.c (_bfd_xcoff_slurp_armap): Ensure size is large + enough to read number of symbols. + +2020-03-20 Alan Modra <amodra@gmail.com> + + * 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 <nickc@redhat.com> + + 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 <nickc@redhat.com> + + PR 25699 + * elf.c (bfd_elf_set_group_contents): Replace assertion with an + error return. + +2020-03-19 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * elfxx-riscv.c (riscv_parse_subset): Don't use C99. + +2020-03-18 Nick Clifton <nickc@redhat.com> + + 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 <christophe.lyon@linaro.org> + + * 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 <nickc@redhat.com> + + PR 25688 + * elf.c (_bfd_elf_copy_special_section_fields): Replace assertions + with error messages. + +2020-03-17 Nick Clifton <nickc@redhat.com> + + PR 25687 + * elf.c (_bfd_elf_slurp_secondary_reloc_section): Remove redundant + free. Add free on another failure path. + +2020-03-16 Alan Modra <amodra@gmail.com> + + 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 <amodra@gmail.com> + + * 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 <n54@gmx.com> + + * configure.ac: Include netbsd-core.lo for all NetBSD arm and mips + targets. + * configure: Regenerated. + +2020-03-14 Alan Modra <amodra@gmail.com> + + * section.c (BFD_FAKE_SECTIONS): Formatting. + * bfd-in2.h: Regenerate. + +2020-03-13 Kamil Rytarowski <n54@gmx.com> + + * elf.c (elfcore_grok_netbsd_note): Add support for + NT_NETBSDCORE_LWPSTATUS notes. + +2020-03-13 Christophe Lyon <christophe.lyon@linaro.org> + + * 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 + non_contiguous_regions. + * 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 <hongjiu.lu@intel.com> + + 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 <n54@gmx.com> + + * elf.c (elfcore_grok_netbsd_note): Add support for aarch64. + +2020-03-13 Christian Eggers <ceggers@gmx.de> + + * 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 + member. + * 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 + "sizeof(align)". + (_bfd_merge_sections): New local "opb". Divide size by opb + before checking align mask. + +2020-03-13 Christian Eggers <ceggers@gmx.de> + + * 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. + (IS_CONTAINED_BY_LMA,IS_SECTION_IN_INPUT_SEGMENT, + INCLUDE_SECTION_IN_SEGMENT): Likewise. + (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 <amodra@gmail.com> + + * som.c (setup_sections): Sanity check subspace.name. + +2020-03-11 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_inline_plt): Do increment rel in for loop. + +2020-03-10 Alan Modra <amodra@gmail.com> + + PR 25648 + * ihex.c (ihex_write_object_contents): Don't assume ordering of + addresses here. + +2020-03-09 Alan Modra <amodra@gmail.com> + + * 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 <nickc@redhat.com> + + * elf.c (_bfd_elf_set_section_contents): Replace call to abort + with error messages and failure return values. + +2020-03-05 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (shrink_dynamic_reloc_sections): Shrink dynamic + relocation sections for any removed reference to a dynamic symbol. + +2020-03-05 Nick Clifton <nickc@redhat.com> + + * elf-bfd.h (struct elf_backend_data): Add new fields: + init_secondary_reloc_section, slurp_secondary_reloc_section, + write_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 + symbol. + (_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 + fields. + * configure.ac (score_elf32_[bl]e_vec): Add elf64.lo + * configure: Regenerate. + +2020-03-05 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * elf.c (elf_fake_sections): Ensure sh_addralign is such that + sh_addr mod sh_addalign is zero. + +2020-03-04 Alan Modra <amodra@gmail.com> + + * format.c (bfd_check_format_matches): Call cleanup on error exit. + +2020-03-03 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <hongjiu.lu@intel.com> + + * trad-core.c (trad_unix_core_file_p): Return bfd_cleanup. + +2020-03-02 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 + FIXME. + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper + limit to decompressed element size. + +2020-03-02 Alan Modra <amodra@gmail.com> + + * vms-lib.c (vms_traverse_index): Add recur_count param and + update calls. Fail on excessive recursion. + +2020-03-02 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths. + +2020-02-28 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read. + Remove duplicate undersize check. + +2020-02-27 Alan Modra <amodra@gmail.com> + + PR 24511 + * mmo.c (mmo_scan): Set SEC_DATA for .data. + +2020-02-27 Alan Modra <amodra@gmail.com> + + 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 + decode_section_type. + (bfd_decode_symclass): Use 'c' for common sections other than + the standard one. + +2020-02-27 Alan Modra <amodra@gmail.com> + + * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one + malloc'd block. + +2020-02-27 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * vms-lib.c (vms_lib_read_index): Release correct buffer. + +2020-02-26 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + PR 25593 + * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to + "dyn_loaded". + (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 <amodra@gmail.com> + + * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes. + +2020-02-25 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/25584 + * plugin.c (need_lto_wrapper_p): New. + (bfd_plugin_set_program_name): Add an int argument to set + need_lto_wrapper_p. + (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't + set. + * plugin.h (bfd_plugin_set_program_name): Add an int argument. + +2020-02-24 Alan Modra <amodra@gmail.com> + + * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks. + +2020-02-24 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + 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 <nickc@redhat.com> + + * elf-bfd.h (struct elf_backend_data): Add symbol_section_index + callback. + * 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 <sergey.belyashov@gmail.com> + + PR 25537 + * cpu-z80.c: Add machine type compatibility checking. + +2020-02-19 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/25355 + * plugin.c (plugin_list_entry): Remove handle. + (try_load_plugin): Call dlclose before return. + +2020-02-19 Alan Modra <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 + bfd_release. + * 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): ..in 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than + bfd_zalloc2. + (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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * 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 <amodra@gmail.com> + + * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean, + FALSE if memory alloc fails. Adjust calls. + * som.c (som_prep_for_fixups): Likewise. + * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca), + (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr), + (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise. + * som.c (som_build_and_write_symbol_table): Return via error_return + on seek failure. + * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes. + (VEC_APPEND_EL): Delete. + (vector_grow1): Return pointer to element. Catch overflow. + Return NULL on memory allocation failure. + (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND. + (alpha_vms_add_fixup_ca): Likewise. + (alpha_vms_link_add_object_symbols): Check VEC_APPEND result + before using. + * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result. + +2020-02-19 Alan Modra <amodra@gmail.com> + + * aix386-core.c (aix386_core_file_p): Use size_t for "amt". + * aout-target.h (object_p): Likewise. + * aout-tic30.c (tic30_aout_object_p): Likewise. + * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol), + (emit_stringtab, write_syms, link_hash_table_create), + (aout_link_write_other_symbol): Likewise. + * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p), + (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents), + (_bfd_compute_and_write_armap): Likewise. + * archures.c (bfd_arch_list): Likewise. + * bfd.c (bfd_record_phdr): Likewise. + * binary.c (binary_canonicalize_symtab): Likewise. + * cisco-core.c (cisco_core_file_validate): Likewise. + * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue), + (find_arm_glue, record_arm_to_thumb_glue), + (record_thumb_to_arm_glue): Likewise. + * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc), + (ppc_allocate_toc_section): Likewise. + * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise. + * coff-sh.c (sh_relax_section): Likewise. + * coff64-rs6000.c (xcoff64_archive_p): Likewise. + * coffcode.h (handle_COMDAT, coff_new_section_hook), + (coff_set_alignment_hook, coff_mkobject), + (coff_compute_section_file_positions): Likewise. + * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol), + (coff_find_nearest_line_with_names), + ( bfd_coff_set_symbol_class): Likewise. + * cofflink.c (_bfd_coff_link_hash_table_create), + (_bfd_coff_link_input_bfd): Likewise. + * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise. + * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info), + (build_line_info_table, sort_line_sequences), + (line_info_add_include_dir, line_info_add_file_name), + (decode_line_info, scan_unit_for_symbols, parse_comp_unit), + (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise. + * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol), + (_bfd_ecoff_find_nearest_line), + (_bfd_ecoff_bfd_link_hash_table_create): Likewise. + * ecofflink.c (bfd_ecoff_debug_init): Likewise. + * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise. + * elf-m10300.c (mn10300_elf_relax_section), + (elf32_mn10300_link_hash_table_create): Likewise. + * elf-strtab.c (_bfd_elf_strtab_init): Likewise. + * elf.c (make_mapping, copy_elf_program_header): Likewise. + * elf32-arm.c (elf32_arm_link_hash_table_create), + (elf32_arm_setup_section_lists, elf32_arm_check_relocs), + (elf32_arm_new_section_hook): Likewise. + * elf32-avr.c (elf_avr_new_section_hook), + (elf32_avr_link_hash_table_create, get_local_syms), + (elf32_avr_setup_section_lists): Likewise. + * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create), + (bfin_link_hash_table_create): Likewise. + * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise. + * elf32-cris.c (elf_cris_link_hash_table_create): Likewise. + * elf32-csky.c (csky_elf_link_hash_table_create), + (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise. + * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise. + * elf32-hppa.c (elf32_hppa_link_hash_table_create), + (elf32_hppa_setup_section_lists, get_local_syms): Likewise. + * elf32-i386.c (elf_i386_check_relocs): Likewise. + * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise. + * elf32-m32r.c (m32r_elf_link_hash_table_create), + (m32r_elf_check_relocs): Likewise. + * elf32-m68hc1x.c (m68hc11_elf_hash_table_create), + (elf32_m68hc11_setup_section_lists), + (elf32_m68hc11_size_stubs): Likewise. + * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise. + * elf32-metag.c (elf_metag_link_hash_table_create), + (elf_metag_setup_section_lists): Likewise. + * elf32-microblaze.c (microblaze_elf_link_hash_table_create), + (microblaze_elf_check_relocs): Likewise. + * elf32-nds32.c (nds32_elf_link_hash_table_create), + (nds32_elf_check_relocs): Likewise. + * elf32-nios2.c (nios2_elf32_setup_section_lists), + (get_local_syms, nios2_elf32_check_relocs), + (nios2_elf32_link_hash_table_create): Likewise. + * elf32-or1k.c (or1k_elf_link_hash_table_create), + (or1k_elf_check_relocs): Likewise. + * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise. + * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise. + * elf32-s390.c (elf_s390_link_hash_table_create), + (elf_s390_check_relocs): Likewise. + * elf32-score.c (score_elf_create_got_section), + (s3_elf32_score_new_section_hook), + (elf32_score_link_hash_table_create): Likewise. + * elf32-score7.c (score_elf_create_got_section), + (s7_elf32_score_new_section_hook): Likewise. + * elf32-sh.c (sh_elf_link_hash_table_create), + (sh_elf_check_relocs): Likewise. + * elf32-tic6x.c (elf32_tic6x_link_hash_table_create), + (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise. + * elf32-tilepro.c (tilepro_elf_link_hash_table_create), + (tilepro_elf_check_relocs): Likewise. + * elf32-v850.c (remember_hi16s_reloc): Likewise. + * elf32-vax.c (elf_vax_link_hash_table_create): Likewise. + * elf32-xtensa.c (elf_xtensa_link_hash_table_create), + (elf_xtensa_new_section_hook): Likewise. + * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create), + (get_got_entry, elf64_alpha_check_relocs): Likewise. + * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise. + * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise. + * elf64-mmix.c (mmix_elf_new_section_hook): Likewise. + * elf64-ppc.c (ppc64_elf_new_section_hook), + (ppc64_elf_link_hash_table_create, update_local_sym_info), + (update_plt_info, ppc64_elf_check_relocs): Likewise. + * elf64-s390.c (elf_s390_link_hash_table_create), + (elf_s390_check_relocs): Likewise. + * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise. + * elflink.c (bfd_elf_link_record_local_dynamic_symbol), + (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols), + (elf_link_add_archive_symbols, compute_bucket_count), + (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create), + (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out), + (bfd_elf_final_link): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create), + (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs), + (elfNN_aarch64_new_section_hook): Likewise. + * elfnn-ia64.c (elfNN_ia64_object_p): Likewise. + * elfnn-riscv.c (riscv_elf_link_hash_table_create), + (riscv_elf_check_relocs): Likewise. + * elfxx-mips.c (_bfd_mips_elf_new_section_hook), + (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs), + (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents), + (_bfd_mips_elf_link_hash_table_create): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create), + (_bfd_sparc_elf_check_relocs), + (_bfd_sparc_elf_new_section_hook): Likewise. + * elfxx-tilegx.c (tilegx_elf_link_hash_table_create), + (tilegx_elf_check_relocs): Likewise. + * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise. + * format.c (bfd_check_format_matches): Likewise. + * hash.c (_bfd_stringtab_init): Likewise. + * ihex.c (ihex_scan): Likewise. + * irix-core.c (irix_core_core_file_p): Likewise. + * linker.c (bfd_wrapped_link_hash_lookup), + (_bfd_generic_link_hash_table_create), + (_bfd_generic_reloc_link_order): 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. + * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol), + (link_hash_table_create, aout_link_write_other_symbol): Likewise. + * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise. + * peicode.h (pe_mkobject): Likewise. + * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise. + * ptrace-core.c (ptrace_unix_core_file_p): Likewise. + * sco5-core.c (read_uarea): Likewise. + * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers), + (som_write_fixups, som_write_space_strings, som_write_symbol_strings), + (som_finish_writing, som_canonicalize_symtab, som_new_section_hook), + (som_bfd_copy_private_section_data, bfd_som_set_section_attributes), + (bfd_som_attach_aux_hdr, som_write_armap): Likewise. + * srec.c (srec_scan): Likewise. + * syms.c (_bfd_generic_make_empty_symbol): Likewise. + * targets.c (bfd_target_list): Likewise. + * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise. + * trad-core.c (trad_unix_core_file_p): Likewise. + * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create), + (vms_new_section_hook): Likewise. + * wasm-module.c (wasm_make_empty_symbol): Likewise. + * xcofflink.c (xcoff_get_section_contents), + (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path), + (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym), + (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise. + +2020-02-19 Alan Modra <amodra@gmail.com> + + * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99. + +2020-02-13 H.J. Lu <hongjiu.lu@intel.com> + + * plugin.c (try_load_plugin): Make plugin_list_iter an argument + and use it if it isn't NULL. Remove has_plugin_p argument. Add + a build_list_p argument. Don't search plugin_list. Short circuit + when building the plugin list. + (has_plugin): Renamed to has_plugin_list. + (bfd_plugin_set_plugin): Don't set has_plugin. + (bfd_plugin_specified_p): Check plugin_list instead. + (build_plugin_list): New function. + (load_plugin): Call build_plugin_list and use plugin_list. + +2020-02-11 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/25355 + * plugin.c (try_claim): Always clean up for LTO wrapper. + (try_load_plugin): Treat each object as independent. Create a + copy for plugin name. + +2020-02-11 Nick Clifton <nickc@redhat.com> + + * elf32-msp430.c (msp430_final_link_relocate): Always use longs + for addresses in print statements. + (msp430_elf_relax_delete_bytes): Likewise. + (msp430_elf_relax_add_words): Likewise. + (msp430_elf_relax_section): Likewise. + +2020-02-11 H.J. Lu <hongjiu.lu@intel.com> + + * plugin.c (add_symbols): Clear plugin_data memory. + +2020-02-10 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/25355 + * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE. + (EXECUTABLE_SUFFIX): Likewise. + * config.in: Regenerated. + * configure: Likewise. + * plugin.c (bfd_plugin_close_and_cleanup): Removed. + (plugin_list_entry): Add all_symbols_read, cleanup_handler, + gcc, lto_wrapper, resolution_file, resolution_option, gcc_env, + real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms. + (get_lto_wrapper): New. + (setup_lto_wrapper_env): Likewise. + (current_plugin): Likewise. + (register_all_symbols_read): Likewise. + (register_cleanup): Likewise. + (get_symbols): Likewise. + (add_input_file): Likewise. + (bfd_plugin_close_and_cleanup): Likewise. + (claim_file): Removed. + (register_claim_file): Set current_plugin->claim_file. + (add_symbols): Make a copy of LTO symbols. Set lto_nsyms and + lto_syms in current_plugin. + (try_claim): Use current_plugin->claim_file. Call LTO plugin + all_symbols_read handler. Copy real symbols to plugin_data. + Call LTO plugin cleanup handler. Clean up for LTO wrapper. + (try_load_plugin): Don't reuse the previous plugin for LTO + wrapper. Set up GCC LTO wrapper if possible. Don't set + plugin_list_iter->claim_file. + (bfd_plugin_canonicalize_symtab): Use real LTO symbols if + possible. + * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and + real_syms. + +2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com> + + * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch, + check if previous instruction matches a conditional jump inserted + earlier. Invert conditional jump and delete branch in this case. + +2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com> + + * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to + msp430_elf_relax_add_words. Support insertion of either one or two + words. + (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation + needs to be grown. Handle insertion of branch instruction to replace + jump. + +2020-02-10 Jozef Lawrynowicz <jozef.l@mittosystems.com> + + * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for + debugging relocations. + (msp430_elf_relax_delete_bytes): Likewise. + (msp430_elf_relax_add_two_words): Likewise. + (msp430_elf_relax_section): Likewise. + +2020-02-10 Alan Modra <amodra@gmail.com> + + * archures.c: Wrap overlong z80 comments. + * bfd-in2.h: Regenerate. + +2020-02-07 Sergey Belyashov <sergey.belyashov@gmail.com> + + PR 25469 + * archures.c: Add GBZ80 and Z80N machine values. + * reloc.c: Add BFD_RELOC_Z80_16_BE. + * coff-z80.c: Add support for new reloc. + * coffcode.h: Add support for new machine values. + * cpu-z80.c: Add support for new machine names. + * elf32-z80.c: Add support for new reloc. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2020-02-07 Nick Clifton <nickc@redhat.com> + + PR 23932 + * elf.c (rewrite_elf_program_header): Do not complain if no + sections are mapped to a segment. + +2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/25490 + * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error + for garbage collection on __patchable_function_entries section + without linked-to section. + +2020-02-06 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/25381 + * bfd-in2.h: Regenerated. + * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook + on section if gc_mark of any of its linked-to sections is set + and don't set gc_mark again. + * section.c (asection): Add linked_to_symbol_name to map_head + union. + +2020-02-06 Maciej W. Rozycki <macro@wdc.com> + + * elf32-v850.c (v850_elf_relax_section): Fix the index used for + reporting an unrecognized instruction with R_V850_LONGJUMP. + +2020-02-05 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality. + +2020-02-04 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_relocate_section): After applying + R_PPC_VLE_ADDR20, goto copy_reloc. + +2020-02-02 H.J. Lu <hongjiu.lu@intel.com> + + * bfd-in2.h: Regenerated. + * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments. + +2020-02-02 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/25380 + * bfd-in2.h: Regenerated. + * ecoff.c (bfd_debug_section): Add section_id. + * section.c (bfd_section): Add section_id. + (SEC_ASSEMBLER_SECTION_ID): New. + (BFD_FAKE_SECTION): Add section_id. + +2020-02-01 Nick Clifton <nickc@redhat.com> + + * config.bfd: Move the c30-aout and tic30-aout targets onto the + obsolete list. + +2020-01-31 Sandra Loosemore <sandra@codesourcery.com> + + * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel + encodings are relative to the GOT on nios2, too. + +2020-01-31 Alan Modra <amodra@gmail.com> + + * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp + file. Use $< and $@ in rules. + (elf32-aarch64.c, elf64-aarch64.c): Likewise. + (elf32-ia64.c, elf64-ia64.c): Likewise. + (elf32-riscv.c, elf64-riscv.c): Likewise. + (peigen.c, pepigen.c, pex64igen.c): Likewise. + (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line. + (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED). + (elf32-ia64.c, elf64-ia64.c): Do emit #line. + (peigen.c, pepigen.c, pex64igen.c): Likewise. + * Makefile.in: Regenerate. + +2020-01-31 Alan Modra <amodra@gmail.com> + + PR 4110 + * elf.c (setup_group): Don't clear entire section contents, + just the padding after group flags. Release alloc'd memory + after a seek or read failure. + +2020-01-16 Jon Turney <jon.turney@dronecode.org.uk> + + * peXXigen.c (pe_is_repro): New function. + (_bfd_XX_print_private_bfd_data_common): Note timestamp is + actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present. + +2020-01-16 Jon Turney <jon.turney@dronecode.org.uk> + + * peXXigen.c (debug_type_names): Add names for new debug data type + values. + +2020-01-16 Jon Turney <jon.turney@dronecode.org.uk> + + * peXXigen.c (pe_print_debugdata): Fix the iteration variable for + inner loop. Fix a memory leak. + +2020-01-30 Alan Modra <amodra@gmail.com> + + * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms + or obj_coff_keep_strings here. + (coff_get_normalized_symtab): Free external syms directly. + * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms + on error exit path. + +2020-01-27 Jim Wilson <jimw@sifive.com> + + * cpu-riscv.c (riscv_scan): New. + (N): Change bfd_default_scan to riscv_scan. + +2020-01-27 Andreas Schwab <schwab@suse.de> + + * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo. + (ALL_MACHINES_CFILES): Remove cpu-plugin.c. + * Makefile.in: Regenerate. + * cpu-plugin.c: Remove. + * archures.c (enum bfd_architecture): Remove bfd_arch_plugin. + (bfd_plugin_arch): Remove declaration. + * bfd-in2.h: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2020-01-27 H.J. Lu <hongjiu.lu@intel.com> + Alan Modra <amodra@gmail.com> + + PR ld/25458 + * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases. + +2020-01-24 Jim Wilson <jimw@sifive.com> + + * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others. + (riscv_parse_prefixed_ext): Fix s extension comment and reword to + avoid over long line. + +2020-01-24 Nick Clifton <nickc@redhat.com> + + PR 25447 + * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep + syms and keep strings flags as these may have been set in order to + prevent a bogus call to free. + +2020-01-23 Nick Clifton <nickc@redhat.com> + + * po/fr.po: Updated French translation. + +2020-01-23 Alan Modra <amodra@gmail.com> + + PR 25444 + * elf.c (assign_file_positions_for_load_sections): Avoid divide + by zero when p_align is zero. + +2020-01-22 Maxim Blinov <maxim.blinov@embecosm.com> + + * bfd/elfnn-riscv.c (riscv_skip_prefix): New. + (riscv_prefix_cmp): Likewise. + (riscv_non_std_ext_p): Deleted. + (riscv_std_sv_ext_p): Likewise. + (riscv_non_std_sv_ext_p): Likewise. + (riscv_merge_non_std_and_sv_ext): Rename to... + (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp. + (riscv_merge_arch_attr_info): Replace 3 calls to + riscv_merge_non_std_and_sv_ext with single call to + riscv_merge_multi_letter_ext. + * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we + encounter a 'z' prefix. + (riscv_get_prefix_class): New function, return prefix class based + on first few characters of input string. + (riscv_parse_config): New structure to factor out minor differences + in extension class parsing behaviour. + (riscv_parse_sv_or_non_std_ext): Rename to... + (riscv_parse_prefixed_ext): and parameterise with + riscv_parse_config. + (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New. + (riscv_multi_letter_ext_valid_p): New. + (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New. + (riscv_parse_subset): Delegate all non-single-letter parsing work + to riscv_parse_prefixed_ext. + * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type. + (riscv_get_prefix_class): Declare. + +2020-01-22 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group. + (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for + __tls_get_addr_desc. + (ppc64_elf_size_stubs): Add section for linker generated + __tls_get_addr_desc wrapper function. Loop at least once if + generating this function. + (emit_tga_desc, emit_tga_desc_eh_frame): New functions. + (ppc64_elf_build_stubs): Generate __tls_get_addr_desc. + +2020-01-22 Alan Modra <amodra@gmail.com> + + * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave. + * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and + tga_desc_fd. + (is_tls_get_addr): Match tga_desc and tga_desc_df too. + (STDU_R1_0R1, ADDI_R1_R1): Define. + (tls_get_addr_prologue, tls_get_addr_epilogue): New functions. + (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd. Indirect + tga_desc_fd to opt_fd, and tga_desc to opt. Set + no_tls_get_addr_regsave. + (branch_reloc_hash_match): Add hash3 and hash4. + (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too. + (ppc64_elf_size_dynamic_sections): Likewise. + (ppc64_elf_relocate_section): Likewise. + (plt_stub_size, build_plt_stub): Likewise. Size regsave + __tls_get_addr stub. + (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and + eh_frame. + (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too. Size + eh_frame for regsave __tls_get_addr. + +2020-01-22 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under + which __tls_get_addr calls will be eliminated. + +2020-01-20 Nick Clifton <nickc@redhat.com> + + * po/pt.po: Updates Portuguese translation. + * po/ru.po: Updated Russian translation. + * po/uk.po: Updated Ukranian translation. + +2020-01-20 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/25416 + * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support + "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in + X32 mode. + (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE + transition, relax "rex leal x@tlsdesc(%rip), %reg" to + "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax + "rex leal x@tlsdesc(%rip), %reg" to + "rex movl x@gottpoff(%rip), %eax". For both transitions, relax + "call *(%eax)" to "nopl (%rax)". + +2020-01-20 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1), + (MTLR_R11): Don't define. + (LD_R0_0R3, CMPDI_R0_0): Define. + (build_tls_get_addr_stub): Don't use r11 in stub. + +2020-01-20 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file. + (defined_sym_val, is_tls_get_addr): Likewise. + +2020-01-18 Nick Clifton <nickc@redhat.com> + + * version.m4 (BFD_VERSION): Set to 2.34.50. + * configure: Regenerate. + * po/bfd.pot: Regenerate. + +2020-01-18 Nick Clifton <nickc@redhat.com> + + Binutils 2.34 branch created. + +2020-01-17 Christian Biesinger <cbiesinger@google.com> + + * coff-arm.c: Fix spelling error (seperate). + * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling + error (seperate). + * sysdep.h (strnlen): Fix spelling error (seperate). + +2020-01-15 Lars Brinkhoff <lars@nocrew.org> + + PR 20694 + * pdp11.c (TARGET_PAGE_SIZE): Set to 8192. + +2020-01-15 Alan Modra <amodra@gmail.com> + + PR 25384 + * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment. + (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies + of function symbols unless dot symbols are present. Do warn + whenever one is created, regardles of whether a PLT entry is + also emitted for the function symbol. + +2020-01-14 Alan Modra <amodra@gmail.com> + + * som.c (som_bfd_count_ar_symbols): Error when file position + of symbols on chains is not strictly increasing. + +2020-01-14 Alan Modra <amodra@gmail.com> + + * vms.h (VMS_DEBUG): Define as 0. + * vms-alpha.c (image_write): Move debug output after bounds check. + Tidy bounds check. + (_bfd_vms_slurp_eihd): Warning fix. + (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings. + +2020-01-13 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even + for "ignored" records. + +2020-01-13 Alan Modra <amodra@gmail.com> + + * wasm-module.c (wasm_scan_name_function_section): Formatting. + Delete asect name check. Move asect NULL check to wasm_object_p. + Correct bounds check of sizes against end. Replace uses of + bfd_zalloc with bfd_alloc, zeroing only necessary bytes. Use + just one bfd_release. + (wasm_scan): Don't use malloc/strdup for section names, + bfd_alloc instead. Simplify code prefixing section name. + Formatting. Don't attempt to free memory here.. + (wasm_object_p): ..do so here. + +2020-01-10 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR ld/22269 + * elf32-arm.c (elf32_arm_final_link_relocate): Use + UNDEFWEAK_NO_DYNAMIC_RELOC. + (allocate_dynrelocs_for_symbol): Likewise. + +2020-01-10 Tamar Christina <tamar.christina@arm.com> + + PR 25210 + * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass. + +2020-01-10 Alan Modra <amodra@gmail.com> + + * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type. + +2020-01-09 Nick Clifton <nickc@redhat.com> + + PR 25221 + * bfd.c (bfd_convert_section_contents): Check for a compress + header size that is larger than the actual section size. + +2020-01-08 Alan Modra <amodra@gmail.com> + + PR 25351 + * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms + after removing sections. + +2020-01-06 Jim Wilson <jimw@sifive.com> + + PR 25205 + * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add + check for !bfd_link_pic (info). + <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL. + <R_RISCV_JAL>: Add comment. + (_bfd_riscv_relax_section): For plt.offset check, add check for + bfd_link_pic (info). Add comment. + +2020-01-06 Alan Modra <amodra@gmail.com> + + * format.c (bfd_check_format_matches): Ignore bfd_error on target + match failures. Don't init to bfd_error_wrong_format before + calling _bfd_check_format. + +2020-01-06 Alan Modra <amodra@gmail.com> + + * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail + status rather than exiting on stack overflow or underflow. + (_bfd_vms_slurp_etir): Adjust to suit. + +2020-01-06 Alan Modra <amodra@gmail.com> + + * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index. + +2020-01-06 Alan Modra <amodra@gmail.com> + + * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of + command. Check name offset is within command. + (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib), + (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints), + (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab), + (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid), + (bfd_mach_o_read_linkedit, bfd_mach_o_read_str), + (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min), + (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version), + (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main), + (bfd_mach_o_read_note, bfd_mach_o_read_build_version), + (bfd_mach_o_read_segment): Similarly. + (bfd_mach_o_read_thread): Properly bound check thread struct. + Don't repeat checks on second loop. + (bfd_mach_o_read_command): Fail on invalid command length. + +2020-01-04 Alan Modra <amodra@gmail.com> + + * format.c (bfd_check_format_matches): Add preserve_match. + Save initial bfd state in "preserve", matched bfd state in + "preserve_match". Save just the first match. Release + bfd_alloc memory. Restore and finish preserved state as + appropriate on all function exit paths. + +2020-01-04 Alan Modra <amodra@gmail.com> + + * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc. + +2020-01-04 Alan Modra <amodra@gmail.com> + + * coffgen.c (coff_real_object_p): Free malloc'd memory on target + match too. + +2020-01-03 Nick Clifton <nickc@redhat.com> + + PR 25307 + (bfd_pef_parse_function_stubs): Correct the test that ensures that + there is enough data remaining in the code buffer before + attempting to read a function stub. + +2020-01-03 Nick Clifton <nickc@redhat.com> + + PR 25308 + * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the + return value from bfd_malloc. + * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise. + (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise. + (elf32_arm_filter_cmse_symbols): Likewise. + (elf32_arm_write_section): Likewise. + * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise. + (bfd_mach_o_follow_dsym): Likewise. + * pef.c (bfd_pef_print_loader_section): Likewise. + (bfd_pef_scan_start_address): Likewise. + (bfd_pef_parse_function_stubs): Likewise. + (bfd_pef_parse_symbols): Likewise. + +2020-01-03 Sergei Trofimovich <siarheit@google.com> + + * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail + on binary inputs ld/PR25316. + (is_ia64_elf): new helper to filter on ia64 objects. + +2020-01-03 Jan Beulich <jbeulich@suse.com> + + * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore + in parameter names. + (bfd_mach_o_scan): Insert underscore in two variable names. + +2020-01-02 Sergey Belyashov <sergey.belyashov@gmail.com> + + * Makefile.am: Add z80-elf target support. + * configure.ac: Likewise. + * targets.c: Likewise. + * Makefile.in: Regenerate. + * configure: Regenerate. + * config.bfd: Add z80-elf target support and new arches: ez80 and + z180. + * elf32-z80.c: New file. + * archures.c: Add new z80 architectures: eZ80 and Z180. + * coffcode.h: Likewise. + * cpu-z80.c: Likewise. + * coff-z80.c: Add new relocations for Z80 target and local label + check. + * reloc.c: Add new relocs. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2020-01-02 Tamar Christina <tamar.christina@arm.com> + + PR 25210 + PR 24753 + * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class. + +2020-01-01 Alan Modra <amodra@gmail.com> + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2019 + +Copyright (C) 2020 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: |