+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
projects / binutils-gdb.git / blobdiff