+2019-12-18 Alan Modra <amodra@gmail.com>
+
+ * coff-rs6000.c (_bfd_xcoff_slurp_armap): Don't overflow when
+ checking symbol count against section size. Guard against strlen
+ running off end of buffer by allocating one more byte and zeroing.
+ * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
+
+2019-12-18 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Use size_t for vars.
+ * elf64-ppc.c (sym_exists_at): Use size_t for lo, hi and mid.
+
+2019-12-18 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (ELF_LOCAL_SYMBOL_HASH): Avoid signed overflow.
+ * elf32-hppa.c (final_link_relocate): Likewise.
+ * elf32-ppc.c (_bfd_elf_ppc_at_tls_transform): Likewise.
+ (_bfd_elf_ppc_at_tprel_transform, is_insn_ds_form): Likewise.
+ (is_insn_dq_form, ppc_elf_relocate_section): Likewise.
+ * elf64-ppc.c (ok_lo_toc_insn, ppc64_elf_edit_toc): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+ * elfxx-mips.c (mips_elf_perform_relocation): Likewise.
+ * netbsd.h (N_SET_FLAGS): Likewise.
+
+2019-12-17 Alan Modra <amodra@gmail.com>
+
+ * coff-tic80.c: Delete file.
+ * cpu-tic80.c: Delete file.
+ * archures.c: Remove tic80 support.
+ * coffcode.h: Likewise.
+ * coffswap.h: Likewise.
+ * targets.c: Likewise.
+ * config.bfd: Likewise.
+ * configure.ac: Likewise.
+ * Makefile.am: Likewise.
+ * Makefile.in: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * configure: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
+2019-12-13 Alan Modra <amodra@gmail.com>
+
+ PR 25237
+ * elf.c: (assign_file_positions_for_load_sections): Attempt to
+ keep meaningless p_offset for PT_LOAD segments without file
+ contents within file size.
+
+2019-12-12 Alan Modra <amodra@gmail.com>
+
+ * libbfd.c (bfd_get): Don't cast result of bfd_get_8.
+ * bfd-in2.h: Regenerate.
+
+2019-12-11 Alan Modra <amodra@gmail.com>
+
+ * elf32-rx.c (elf32_rx_relax_section): Avoid signed overflow.
+ * libaout.h (N_SET_INFO, N_SET_FLAGS): Likewise.
+ * netbsd.h (write_object_contents): Likewise.
+ * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Likewise.
+ * libhppa.h (HPPA_R_CONSTANT): Don't signed extend with shifts.
+ (stm32l4xx_create_replacing_stub_vldm): Don't truncate high bits
+ with shifts.
+ * elf32-nds32.h (R_NDS32_RELAX_ENTRY_DISABLE_RELAX_FLAG): Define
+ using 1u shifted left. Ditto for other macros.
+ * mmo.c (LOP): Make unsigned.
+
+2019-12-11 Alan Modra <amodra@gmail.com>
+
+ * libbfd.c (bfd_get_8): Return a bfd_vma.
+ (bfd_get_signed_8): Return a bfd_signed_vma.
+ * bfd-in2.h: Regenerate.
+
+2019-12-11 Alan Modra <amodra@gmail.com>
+
+ * xtensa-modules.c (Field_* functions): Don't mask using shifts.
+ (Operand_soffsetx4_decode, Operand_simm4_decode),
+ (Operand_simm8_decode, Operand_simm8x256_decode),
+ (Operand_simm12b_decode, Operand_label8_decode),
+ (Operand_label12_decode, Operand_soffset_decode),
+ (Operand_xt_wbr15_label_decode, Operand_xt_wbr18_label_decode): Don't
+ sign extend using shifts.
+ (Operand_immrx4_decode, Operand_uimm16x4_decode): Avoid UB in
+ constant.
+
+2019-12-11 Alan Modra <amodra@gmail.com>
+
+ * cpu-ia64-opc.c (ext_imms_scaled): Avoid undefined left shift
+ of negative values by using unsigned vars.
+
+2019-12-07 Alan Modra <amodra@gmail.com>
+
+ PR 25236
+ * elflink.c (_bfd_elf_link_assign_sym_version): Assign versions
+ for ELF_COMMON_DEF_P symbols.
+ (elf_link_output_extsym, _bfd_elf_add_default_symbol): Adjust to
+ suit.
+
+2019-12-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ Only give FDE encoding warnings if --eh-frame-hdr was specified.
+
+ * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Make
+ FDE encoding warning conditional.
+
+2019-12-05 Nick Clifton <nickc@redhat.com>
+
+ PR 25029
+ * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Ignore empty sections
+ when computing the sizes stored in the headers.
+
+2019-12-03 Alan Modra <amodra@gmail.com>
+
+ PR 25230
+ * dwarf2.c (struct dwarf2_debug_file): Add line_table and
+ abbrev_offsets.
+ (struct abbrev_offset_entry): New.
+ (hash_abbrev, eq_abbrev, del_abbrev): New functions.
+ (read_abbrevs): Check whether we have already read abbrevs at
+ given offset, and add new offset/abbrev to hash table.
+ (decode_line_info): Keep line table at offset zero in file struct.
+ Return this for a cu reusing the same dir/file list.
+ (find_abstract_instance): Find cu for DW_FORM_GNU_ref_alt.
+ (_bfd_dwarf2_slurp_debug_info): Create offset/abbrev hash tables.
+ (_bfd_dwarf2_cleanup_debug_info): Adjust deletion of lines and
+ abbrevs.
+
+2019-12-03 Alan Modra <amodra@gmail.com>
+
+ PR 25230
+ * dwarf2.c (struct dwarf2_debug_file): New struct.
+ (struct dwarf2_debug): Delete fields now in dwarf2_debug_file.
+ Add f, alt fields.
+ (struct comp_unit): Add file field.
+ (read_indirect_string, read_indirect_line_string): Adjust to suit.
+ (read_alt_indirect_string, read_alt_indirect_ref): Likewise.
+ (read_debug_ranges, find_abstract_instance, read_rangelist): Likewise.
+ (_bfd_dwarf2_stash_syms, place_sections): Likewise.
+ (stash_maybe_update_info_hash_tablse): Likewise.
+ (stash_verify_info_hash_table): Likewise.
+ (_bfd_dwarf2_slurp_debug_info): Likewise.
+ (_bfd_dwarf2_find_symbol_bias): Likewise.
+ (_bfd_dwarf2_find_nearest_line): Likewise.
+ (_bfd_dwarf2_cleanup_debug_info): Likewise.
+ (read_abbrevs): Add file param and adjust. Update calls.
+ (stash_comp_unit): Likewise.
+ (decode_line_info): Delete stash param and adjust. Update calls.
+ (comp_unit_find_nearest_line): Likewise.
+ (comp_unit_maybe_decode_line_info): Likewise.
+ (comp_unit_find_line): Likewise.
+ (parse_comp_unit): Add file and info_ptr param and adjust. Update
+ calls.
+
+2019-12-03 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (read_indirect_string): Don't duplicate offset check
+ done in read_section.
+ (read_indirect_line_string): Likewise.
+ (read_alt_indirect_string): Likewise.
+ (read_alt_indirect_ref): Likewise.
+ (read_abbrevs): Likewise. Free memory on all failure paths.
+ Use correct unsigned type for pointer difference comparison.
+
+2019-12-03 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (struct dwarf2_debug): Update comments. Remove sec
+ and sec_info_ptr.
+ (_bfd_dwarf2_slurp_debug_info): Don't set sec or sec_info_ptr.
+ (stash_comp_unit): Likewise.
+ (read_alt_indirect_ref): Return NULL not FALSE.
+
+2019-12-03 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (_bfd_dwarf2_find_nearest_line): Correct function comment.
+
+2019-11-27 Alan Modra <amodra@gmail.com>
+
+ PR 23652
+ * dwarf2.c (_bfd_dwarf2_stash_syms): Break out of loop on finding
+ matching section.
+ (_bfd_dwarf2_find_nearest_line): Return an int, with value 2 when
+ returning info from the symbol table. Do the _bfd_elf_find_function
+ search also when !found. Call _bfd_dwarf2_stash_syms regardless of
+ symbols.
+ * elf64-alpha.c (elf64_alpha_find_nearest_line): Accept dwarf2
+ result of 1 only.
+ * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
+ * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
+ * libbfd.h: Regenerate.
+
+2019-11-27 Alan Modra <amodra@gmail.com>
+
+ PR 23652
+ * dwarf2.c (_bfd_dwarf2_stash_syms): New function.
+ (_bfd_dwarf2_find_nearest_line): Use it here, passing syms to
+ _bfd_elf_find_function. Call _bfd_elf_find_function in cases
+ where _bfd_elf_find_nearest_line would do so.
+ * elf.c (_bfd_elf_find_nearest_line): Omit _bfd_elf_find_function
+ for dwarf2.
+ * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Similarly. Tidy.
+ * elf32-arm.c (elf32_arm_maybe_function_sym): New function.
+ (elf_backend_maybe_function_sym): Define.
+ (arm_elf_find_function, elf32_arm_find_nearest_line): Delete.
+ (bfd_elf32_find_nearest_line): Don't define.
+ * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): New function.
+ (elf_backend_maybe_function_sym): Define.
+ (aarch64_elf_find_function, elfNN_aarch64_find_nearest_line): Delete.
+ (bfd_elfNN_find_nearest_line): Don't define.
+
+2019-11-27 Alan Modra <amodra@gmail.com>
+
+ * elf32-sh.c (sh_reloc): Use a bfd_vma insn.
+ (sh_reloc <R_SH_IND12W>): Divide calculated relocation value
+ by two before applying to insn. Correct overflow test.
+ * coff-sh.c (sh_reloc): Likewise.
+
+2019-11-26 Nick Clifton <nickc@redhat.com>
+
+ * elf32-sh.c (sh_elf_reloc): Use a signed_vma when checking for a
+ negative relocated value.
+ * coff-sh.c (sh_reloc): Likewise.
+
+2019-11-25 Alan Modra <amodra@gmail.com>
+
+ * archures.c (bfd_octets_per_byte): Tail call
+ bfd_arch_mach_octets_per_byte.
+ * coff-arm.c (OCTETS_PER_BYTE): Define.
+ (coff_arm_reloc): Introduce new "octets" temp. Use OCTETS_PER_BYTE
+ with section. Correct "addr". Remove ATTRIBUTE_UNUSED.
+ * coff-i386.c (coff_i386_reloc): Similarly.
+ * coff-mips.c (mips_reflo_reloc): Similarly.
+ * coff-x86_64.c (coff_amd64_reloc): Similarly.
+ * elf32-msp430.c (OCTETS_PER_BYTE): Define.
+ (rl78_sym_diff_handler): Use OCTETS_PER_BYTE, with section.
+ * elf32-nds32.c (nds32_elf_get_relocated_section_contents): Similarly.
+ * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Similarly.
+ * elf32-pru.c (pru_elf32_do_ldi32_relocate): Similarly.
+ * elf32-s12z.c (opru18_reloc): Similarly.
+ * elf32-sh.c (sh_elf_reloc): Similarly.
+ * elf32-spu.c (spu_elf_rel9): Similarly.
+ * elf32-xtensa.c (bfd_elf_xtensa_reloc): Similarly.
+ * elf64-ppc.c (ppc64_elf_ha_reloc, ppc64_elf_brtaken_reloc),
+ (ppc64_elf_toc64_reloc): Similarly.
+ * bfd.c (bfd_get_section_limit): Pass section to bfd_octets_per_byte.
+ * cofflink.c (_bfd_coff_link_input_bfd),
+ (_bfd_coff_reloc_link_order): Likewise.
+ * elf.c (_bfd_elf_section_offset): Likewise.
+ * elflink.c (resolve_section, bfd_elf_perform_complex_relocation),
+ (elf_link_input_bfd, elf_reloc_link_order, elf_fixup_link_order),
+ (bfd_elf_final_link): Likewise.
+ * elf.c (_bfd_elf_make_section_from_shdr): Don't strncmp twice
+ to set SEC_ELF_OCTETS.
+ * reloc.c (bfd_perform_relocation): Tidy SEC_ELF_OCTETS special case.
+ (bfd_install_relocation): Likewise.
+ (_bfd_final_link_relocate): Don't recalculate octets.
+ * syms.c (_bfd_stab_section_find_nearest_line): Introduc new
+ "octets" temp.
+ * bfd-in2.h: Regenerate.
+
+2019-11-25 Christian Eggers <ceggers@gmx.de>
+
+ * section.c (struct bfd_section): New flag SEC_ELF_OCTETS.
+ * archures.c (bfd_octets_per_byte): New parameter sec.
+ If section is not NULL and SEC_ELF_OCTETS is set, one octet es
+ returned [ELF targets only].
+ * bfd.c (bfd_get_section_limit): Provide section parameter to
+ bfd_octets_per_byte.
+ * bfd-in2.h: regenerate.
+ * binary.c (binary_set_section_contents): Move call to
+ bfd_octets_per_byte into section loop. Provide section parameter
+ to bfd_octets_per_byte.
+ * coff-arm.c (coff_arm_reloc): Provide section parameter
+ to bfd_octets_per_byte.
+ * coff-i386.c (coff_i386_reloc): likewise.
+ * coff-mips.c (mips_reflo_reloc): likewise.
+ * coff-x86_64.c (coff_amd64_reloc): likewise.
+ * cofflink.c (_bfd_coff_link_input_bfd): likewise.
+ (_bfd_coff_reloc_link_order): likewise.
+ * elf.c (_bfd_elf_section_offset): likewise.
+ (_bfd_elf_make_section_from_shdr): likewise.
+ Set SEC_ELF_OCTETS for sections with names .gnu.build.attributes,
+ .debug*, .zdebug* and .note.gnu*.
+ * elf32-msp430.c (rl78_sym_diff_handler): Provide section parameter
+ to bfd_octets_per_byte.
+ * elf32-nds.c (nds32_elf_get_relocated_section_contents): likewise.
+ * elf32-ppc.c (ppc_elf_addr16_ha_reloc): likewise.
+ * elf32-pru.c (pru_elf32_do_ldi32_relocate): likewise.
+ * elf32-s12z.c (opru18_reloc): likewise.
+ * elf32-sh.c (sh_elf_reloc): likewise.
+ * elf32-spu.c (spu_elf_rel9): likewise.
+ * elf32-xtensa.c (bfd_elf_xtensa_reloc): likewise
+ * elf64-ppc.c (ppc64_elf_brtaken_reloc): likewise.
+ (ppc64_elf_addr16_ha_reloc): likewise.
+ (ppc64_elf_toc64_reloc): likewise.
+ * elflink.c (bfd_elf_final_link): likewise.
+ (bfd_elf_perform_complex_relocation): likewise.
+ (elf_fixup_link_order): likewise.
+ (elf_link_input_bfd): likewise.
+ (elf_link_sort_relocs): likewise.
+ (elf_reloc_link_order): likewise.
+ (resolve_section): likewise.
+ * linker.c (_bfd_generic_reloc_link_order): likewise.
+ (bfd_generic_define_common_symbol): likewise.
+ (default_data_link_order): likewise.
+ (default_indirect_link_order): likewise.
+ * srec.c (srec_set_section_contents): likewise.
+ (srec_write_section): likewise.
+ * syms.c (_bfd_stab_section_find_nearest_line): likewise.
+ * reloc.c (_bfd_final_link_relocate): likewise.
+ (bfd_generic_get_relocated_section_contents): likewise.
+ (bfd_install_relocation): likewise.
+ For section which have SEC_ELF_OCTETS set, multiply output_base
+ and output_offset with bfd_octets_per_byte.
+ (bfd_perform_relocation): likewise.
+
+2019-11-21 Alan Modra <amodra@gmail.com>
+
+ * elf32-arm.c (elf32_arm_size_stubs): Exclude dynamic library
+ BFDs that have not been loaded.
+
+2019-11-19 Alan Modra <amodra@gmail.com>
+
+ PR 25197
+ * coffgen.c (coff_find_nearest_line_with_names): Check that C_FILE
+ u.syment.n_value does point at another C_FILE sym and not into
+ some auxent that happens to look like a C_FILE. Properly check
+ for integer overflow and avoid possible pointer wrap-around.
+ Simplify pr17512 checks.
+
+2019-11-19 Alan Modra <amodra@gmail.com>
+
+ PR 25200
+ * reloc.c (bfd_default_reloc_type_lookup): Don't BFD_FAIL.
+ * elf.c (_bfd_elf_validate_reloc): Don't segfault on NULL howto.
+
+2019-11-18 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct elf_backend_data <elf_backend_init_file_header>):
+ Rename from elf_backend_post_process_headers.
+ (_bfd_elf_post_process_headers): Delete.
+ (_bfd_elf_init_file_header): Declare.
+ * elf.c (_bfd_elf_compute_section_file_positions): Call new function
+ in place of prep_headers and elf_backend_post_process_headers.
+ (_bfd_elf_init_file_header): Renamed from prep_headers with
+ updated args and made global. Delete dead code.
+ (_bfd_elf_post_process_headers): Delete.
+ * elf32-arm.c (elf32_arm_init_file_header): Rename from
+ elf32_arm_post_process_headers and call _bfd_elf_init_file_header.
+ Return status.
+ (elf_backend_init_file_header): Define.
+ (elf_backend_post_process_headers): Don't define.
+ * elf32-i386.c (elf_i386_fbsd_init_file_header): Similarly.
+ * elf32-m68hc1x.c (elf32_m68hc11_init_file_header): Similarly.
+ * elf32-metag.c (elf_metag_init_file_header): Similarly.
+ * elf32-spu.c (spu_elf_init_file_header
+ * elf32-visium.c (visium_elf_init_file_header
+ * elf64-alpha.c (elf64_alpha_fbsd_init_file_header
+ * elf64-hppa.c (elf64_hppa_init_file_header
+ * elf64-ia64-vms.c (elf64_vms_init_file_header
+ * elfnn-aarch64.c (elfNN_aarch64_init_file_header
+ * elfnn-ia64.c (elfNN_hpux_init_file_header
+ * elfxx-mips.c (_bfd_mips_init_file_header
+ * elfxx-mips.h (_bfd_mips_post_process_headers): Delete.
+ (_bfd_mips_init_file_header): Declare.
+ (elf_backend_post_process_headers): Delete.
+ (elf_backend_init_file_header): Define.
+ * elfxx-target.h (elf_backend_post_process_headers): Delete.
+ (elf_backend_init_file_header): Define and use.
+ * elf32-m68hc12.c (elf_backend_init_file_header): Define.
+ (elf_backend_post_process_headers): Don't define.
+ * elf32-m68hc1x.h (elf32_m68hc11_post_process_headers): Delete.
+ (elf32_m68hc11_init_file_header): Declare.
+ * elf32-ppc.c (elf_backend_post_process_headers): Remove
+ unnecessary undef.
+
+2019-11-18 Alan Modra <amodra@gmail.com>
+
+ * elf-bfd.h (struct elf_backend_data <elf_backend_modify_headers>):
+ Rename from elf_backend_modify_program_headers.
+ (_bfd_elf_modify_headers): Declare.
+ * elf.c (assign_file_positions_except_relocs): Set
+ elf_program_header_size. Always call elf_backend_modify_headers.
+ Extract code modifying file header..
+ (_bfd_elf_modify_headers): ..to here. New function.
+ * elf32-arm.c (elf_backend_modify_headers): Renamed from
+ elf_backend_modify_program_headers.
+ * elf32-i386.c: Similarly.
+ * elf64-x86-64.c: Similarly.
+ * elfxx-target.h: Similarly. Default elf_backend_modify_headers
+ to _bfd_elf_modify_headers.
+ * elf-nacl.h (nacl_modify_headers): Rename from
+ nacl_modify_program_headers.
+ * elf-nacl.c (nacl_modify_headers): Rename from
+ nacl_modify_program_headers and call _bfd_elf_modify_headers.
+ * elf32-rx.c (elf32_rx_modify_headers): Similarly.
+ * elf32-spu.c (spu_elf_modify_headers): Similarly.
+ * elfnn-ia64.c (elfNN_ia64_modify_headers): Similarly.
+ * elf32-sh.c (elf_backend_modify_program_headers): Don't undef.
+
+2019-11-18 Alan Modra <amodra@gmail.com>
+
+ PR 25196
+ * bfd.c (bfd_error_type): Add bfd_error_sorry.
+ (bfd_errmsgs): Likewise.
+ * elf.c (rewrite_elf_program_header): Don't abort on confused
+ lma/alignment. Replace bfd_error_bad_value with bfd_error_sorry.
+ (_bfd_elf_validate_reloc): Use bfd_error_sorry.
+ (_bfd_elf_final_write_processing): Likewise.
+ * bfd-in2.h: Regenerate.
+
+2019-11-12 Jim Wilson <jimw@sifive.com>
+
+ PR 25181
+ * elfnn-riscv.c (_bfd_riscv_relax_call): Always add max_alignment to
+ foff. If sym_sec->output_section and sec->output_section are the same
+ and not *ABS* then set max_alignment to that section's alignment.
+
+2019-11-07 Alan Modra <amodra@gmail.com>
+
+ * cpu-cr16c.c: Delete.
+ * elf32-cr16c.c: Delete.
+ * Makefile.am,
+ * archures.c,
+ * config.bfd,
+ * configure.ac,
+ * reloc.c,
+ * targets.c: Remove cr16c support.
+ * Makefile.in,
+ * bfd-in2.h,
+ * configure,
+ * libbfd.h,
+ * po/SRC-POTFILES.in: Regenerate.
+
+2019-11-05 Tim Rühsen <tim.ruehsen@gmx.de>
+
+ * doc/chew.c (add_to_definition): Use correct type when
+ calculating size of array reallocation.
+ (nextword): Always initialise the word return parameter.
+ (compile): Check return value of nextword().
+
+2019-10-30 Keith Seitz <keiths@redhat.com>
+
+ * elf-bfd.h (elf_backend_data) <elf_backend_core_find_build_id>:
+ New field.
+ (_bfd_elf32_core_find_build_id, _bfd_elf64_core_find_build_id):
+ New functions.
+ (elf_read_notes): Add declaration.
+ * elf.c (elf_read_notes): Move elf-bfd.h.
+ (_bfd_elf_core_find_build_id): New function.
+ (bfd_section_from_phdr): Scan core file PT_LOAD segments for
+ build-id if none is known.
+ (elf_parse_notes): For core files, scan for notes.
+ * elfcore.h (elf_core_file_matches_executable_p): If both
+ BFDs have identical build-ids, then they match.
+ (_bfd_elf_core_find_build_id): New function.
+ * elfxx-target.h (elf_backend_core_find_build_id): Define.
+ (elfNN_bed): Add elf_backend_core_find_build_id.
+
+2019-10-29 Andrew Eikum <aeikum@codeweavers.com>
+
+ * libcoff-in.h (struct pe_tdata): Add dos_message field.
+ * libcoff.h: Regenerate.
+ * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Copy the
+ dos_message field rather than initialising it.
+ (_bfd_XX_bfd_copy_private_bfd_data_common): Copy the dos_message
+ field.
+ * peicode.h (pe_mkobject): Initialise the dos_message field.
+ (pe_mkobject_hook): Copy the dos_message field.
+ (pe_bfd_object_p): Copy the dos_message field.
+
+2019-10-25 Alan Modra <amodra@gmail.com>
+
+ PR 4499
+ * elf-nacl.c (nacl_modify_segment_map): Set no_sort_lma for all
+ PT_LOAD segments.
+ * elf32-spu.c (spu_elf_modify_segment_map): Likewise on overlay
+ PT_LOAD segments.
+ * elf.c (elf_sort_segments): New function.
+ (assign_file_positions_except_relocs): Use shortcuts to elfheader
+ and elf_tdata. Seek to e_phoff not sizeof_ehdr to write program
+ headers. Move PT_PHDR check..
+ (assign_file_positions_for_non_load_sections): ..and code setting
+ PT_PHDR p_vaddr and p_paddr, and code setting __ehdr_start value..
+ (assign_file_positions_for_load_sections): ..to here. Sort
+ PT_LOAD headers. Delete header_pad code. Use actual number of
+ headers rather than allocated in calculating size for program
+ headers. Don't assume program headers follow ELF file header.
+ Simplify pt_load_count code. Only set "off" for PT_LOAD or
+ PT_NOTE in cores.
+ (rewrite_elf_program_header): Set p_vaddr_offset for segments
+ that include file and program headers.
+ (copy_elf_program_header): Likewise, replacing header_size code.
+
+2019-10-21 Alan Modra <amodra@gmail.com>
+
+ PR 452
+ * archive.c (normalize): Return file unchanged when
+ BFD_ARCHIVE_FULL_PATH.
+ (_bfd_construct_extended_name_table): Pass abfd, the output
+ bfd, to normalize.
+ (_bfd_archive_bsd44_construct_extended_name_table): Likewise.
+ * bfd.c (struct bfd): Make flags a full flagword.
+ (BFD_ARCHIVE_FULL_PATH): Define.
+ * bfd-in2.h: Regenerate.
+
+2019-10-20 John David Anglin <danglin@gcc.gnu.org>
+
+ * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Provide 8-byte
+ minimum alignment for .plt section.
+
+2019-10-19 John David Anglin <danglin@gcc.gnu.org>
+
+ * elf32-hppa.c: Revise import stub sequences.
+ (LONG_BRANCH_STUB_SIZE): Define.
+ (LONG_BRANCH_SHARED_STUB_SIZE): Define.
+ (IMPORT_STUB_SIZE): Define.
+ (IMPORT_SHARED_STUB_SIZE): Define.
+ (EXPORT_STUB_SIZE): Define.
+ (plt_stub): Revise to not use register %r22.
+ (LDO_R1_R22): Define.
+ (LDW_R22_R21): Define.
+ (LDW_R22_R19): Define.
+ (hppa_build_one_stub): Update stub generation and use new defines.
+ (hppa_size_one_stub): Likewise.
+
+2019-10-17 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_elf_relocate_section): Report the error message
+ that user should recompile their code with `fPIC` when linking non-pic
+ code into shared library.
+
+ * elfnn-riscv.c (riscv_elf_relocate_section): Use asprintf to extend
+ the error message if needed, and then store the result into the
+ `msg_buf`. Finally, remember to free the unused `msg_buf`. All error
+ message for the dangerous relocation should be set before we call the
+ callback function. If we miss the error message since linker runs out
+ of memory, we should set the default error message for the error.
+
+2019-10-16 Alan Modra <amodra@gmail.com>
+
+ PR 13616
+ * cpu-powerpc.c (bfd_arch_ppc_nop_fill): New function, use it
+ for all ppc arch info.
+ * linker.c (default_data_link_order): Pass info->big_endian to
+ arch_info->fill function.
+
+2019-10-15 Alan Modra <amodra@gmail.com>
+
+ * elf32-m68hc1x.c (reloc_warning): Add printf attribute.
+ (elf32_m68hc11_relocate_section): Don't use a variable for format
+ strings. Delete some unnecessary xgettext:c-format comments.
+
+2019-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 24955
+ * elf32-arm.c (set_cmse_veneer_addr_from_implib): Use bfd_malloc
+ rather than xmalloc.
+ * elf32-m68hc1x.c (reloc_warning): New function.
+ (elf32_m68hc11_relocate_section): Use it here. Cast bfd_vma values
+ corresponding to %lx in format strings.
+ * elf32-nds32.c (nds32_insertion_sort): Use a stack temporary.
+
+2019-10-15 Alan Modra <amodra@gmail.com>
+
+ PR 25100
+ * elf64-ppc.c (sfpr_define): Delete dead code that triggered a warning.
+
+2019-10-15 Alan Modra <amodra@gmail.com>
+
+ * bfd.c (bfd_check_compression_header): Check for powers of two
+ with x == (x & -x).
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * syms.c (struct indexentry): Add idx field.
+ (cmpindexentry): Final sort on idx.
+ (_bfd_stab_section_find_nearest_line): Set idx.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * dwarf2.c (struct lookup_funcinfo): Add idx field.
+ (compare_lookup_funcinfos): Perform final sort on idx.
+ (build_lookup_funcinfo_table): Set idx.
+ (compare_sequences): Perform final sort on num_lines.
+ (build_line_info_table): Set num_lines and line_info_lookup earlier.
+ (sort_line_sequences): Set num_lines for sort.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_sort_symbol): Sort on type and name as well.
+ (elf_link_add_object_symbols): Style fix.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * elf.c (_bfd_elf_map_sections_to_segments): Init target_index
+ for sections about to be sorted.
+ (assign_file_positions_for_load_sections): Likewise.
+ (elf_sort_sections): Don't bother optimising both TOEND case.
+ * elflink.c (bfd_elf_final_link): Reset target_index.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_get_linked_section_vma): Delete.
+ (compare_link_order): Use elf_linked_to_section and sort by lma,
+ size, and id.
+ (elf_fixup_link_order): Use size_t variables where appropriate.
+ Make use of elf_linked_to_section. Formatting. Properly align
+ sections.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ * elf-strtab.c (strrevcmp): Comment.
+ * merge.c (strrevcmp): Likewise.
+ * elf64-ppc.c (compare_symbols): Correct final pointer comparison.
+ Comment on why comparing pointers ensures a stable sort.
+ * elflink.c (struct elf_symbol): Add void* to union.
+ (elf_sort_elf_symbol): Ensure a stable sort with pointer comparison.
+ (elf_sym_name_compare): Likewise.
+ (bfd_elf_match_symbols_in_sections): Style fix.
+ (elf_link_sort_cmp1): Comment.
+
+2019-10-14 Alan Modra <amodra@gmail.com>
+
+ PR 24955
+ * elflink.c (elf_output_implib): Don't use xmalloc. Don't ignore
+ return value of bfd_alloc2.
+ * peXXigen.c (_bfd_XXi_write_codeview_record): Don't use xmalloc.
+ * pef.c (bfd_pef_print_symbol): Likewise. Don't ignore return
+ value of bfd_get_section_contents.
+ * som.c (som_write_space_strings): Don't use xmalloc.
+ (som_write_symbol_strings): Likewise.
+
+2019-10-11 Max Filippov <jcmvbkbc@gmail.com>
+
+ * dwarf2.c (stash_maybe_enable_info_hash_tables): Only set
+ stash->info_hash_status = STASH_INFO_HASH_ON when
+ stash_maybe_update_info_hash_tables succeeds.
+
+2019-10-09 Alan Modra <amodra@gmail.com>
+
+ PR 25070
+ * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Catch overflow of
+ total_size calculation.
+
+2019-10-08 Alan Modra <amodra@gmail.com>
+
+ PR 25078
+ * dwarf2.c (find_abstract_instance): Delete orig_info_ptr, add
+ recur_count. Error on recur_count reaching 100 rather than
+ info_ptr matching orig_info_ptr. Adjust calls.
+
+2019-10-07 Jozef Lawrynowicz <jozef.l@mittosystems.com>
+
+ * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Rename to..
+ (elf32_msp430_merge_msp430_attributes): Add support for merging
+ the GNU object attribute for data region.
+
+2019-10-07 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Do allocate
+ space for local got non-tls relocs when PIE.
+
+2019-10-07 Alan Modra <amodra@gmail.com>
+
+ * elflink.c (elf_fixup_link_order): Don't attempt to find
+ an elf_section for linker created bfd sections.
+
+2019-10-07 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_tls_optimize): Don't process R_PPC_TLSLD
+ with non-local symbol. Don't double count __tls_get_addr calls
+ with marker relocs.
+ * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
+
+2019-10-07 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (nomark_tls_get_addr): Rename from has_tls_get_addr_call
+ throughout.
+ * elf64-ppc.c (nomark_tls_get_addr): Likewise.
+
+2019-10-04 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_check_relocs): Move initialisation of vars.
+ (ppc64_elf_tls_optimize): Correct is_local condition.
+ (allocate_got): Don't reserve dynamic relocations for any of the
+ tls got relocs in PIEs when the symbol is local.
+ (allocate_dynrelocs): Correct validity test for local sym using
+ tlsld_got slot.
+ (ppc64_elf_size_dynamic_sections): Don't reserve dynamic relocations
+ for any of the tls got relocs in PIEs.
+ (ppc64_elf_layout_multitoc): Likewise.
+ (ppc64_elf_relocate_section): Correct validity test for local sym
+ using tlsld_got slot. Don't emit dynamic relocations for any of
+ the tls got relocs in PIEs when the symbol is local.
+ * elf32-ppc.c (ppc_elf_tls_optimize): Correct is_local condition.
+ (got_relocs_needed): Delete.
+ (allocate_dynrelocs): Correct validity test for local sym using
+ tlsld_got slot. Don't reserve dynamic relocations for any of the
+ tls got relocs in PIEs when the symbol is local.
+ (ppc_elf_size_dynamic_sections): Don't reserve dynamic relocations
+ for any of the tls got relocs in PIEs.
+ (ppc_elf_relocate_section): Correct validity test for local sym
+ using tlsld_got slot. Don't emit dynamic relocations for any of
+ the tls got relocs in PIEs when the symbol is local.
+
+2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR ld/22263
+ PR ld/25056
+ * elf32-arm.c (elf32_arm_tls_transition): Use bfd_link_dll instead of
+ bfd_link_pic for TLS checks.
+ (elf32_arm_final_link_relocate): Likewise.
+ (allocate_dynrelocs_for_symbol): Likewise.
+
+2019-10-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
+
+ PR ld/25062
+ * elf32-arm.c (elf32_arm_final_link_relocate): Sign extend data.
+
+2019-09-30 Nick Alcock <nick.alcock@oracle.com>
+
+ * elf-bfd.h (bfd_section_is_ctf): New inline function.
+ * elf.c (special_sections_c): Add ".ctf".
+ (assign_file_positions_for_non_load_sections): Note that
+ compressed debugging sections etc are not assigned here. Treat
+ CTF sections like SEC_ELF_COMPRESS sections when is_linker_output:
+ sh_offset -1.
+ (assign_file_positions_except_relocs): Likewise.
+ (find_section_in_list): Note that debugging and CTF sections, as
+ well as reloc sections, are assigned later.
+ (_bfd_elf_assign_file_positions_for_non_load): CTF sections get
+ their size and contents updated.
+ (_bfd_elf_set_section_contents): Skip CTF sections: unlike
+ compressed sections, they have no uncompressed content to copy at
+ this stage.
+ * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab
+ callback right before the strtab is written out.
+ (bfd_elf_final_link): Don't cache the section contents of CTF
+ sections: they are not populated yet. Call the emit_ctf callback
+ right at the end, after all the symbols and strings are flushed
+ out.
+
+2019-07-13 Nick Alcock <nick.alcock@oracle.com>
+
+ * elf-strtab.c (_bfd_elf_strtab_len): New.
+ (_bfd_elf_strtab_str): Likewise.
+ * bfd-elf.h: Declare them.
+
+2019-07-13 Nick Alcock <nick.alcock@oracle.com>
+
+ * elf-bfd.h (bfd_elf_get_str_section): Add.
+ * elf.c (bfd_elf_get_str_section): No longer static.
+
+2019-09-26 Alan Modra <amodra@gmail.com>
+
+ PR 24262
+ * Makefile.am (AM_CPPFLAGS): Add -DLIBDIR.
+ * plugin.c (load_plugin): Search both ${libdir}/bfd-plugins and
+ ${bindir}/../lib/bfd-plugins if different.
+ * Makefile.in: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_check_relocs): Use bfd_link_executable
+ in choosing between different actions for shared library and
+ non-shared library cases. Delete ELIMINATE_COPY_RELOCS test.
+ (dec_dynrel_count): Likewise. Account for ifunc special case.
+ (ppc64_elf_adjust_dynamic_symbol): Copy relocs are for executables,
+ not non-pic.
+ (allocate_dynrelocs): Comment fixes. Delete ELIMINATE_COPY_RELOCS
+ test.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * Makefile.am (SOURCE_HFILES): Add many missing .h files.
+ * Makefile.in: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (bfd_symbol, bfd_section_already_linked),
+ (bfd_elf_version_tree): Delete forward declarations.
+ Move other forward decls and remaining elf function decl later.
+ (bfd_section_already_linked_table_init),
+ (bfd_section_already_linked_table_free),
+ (_bfd_handle_already_linked, _bfd_nearby_section),
+ (_bfd_fix_excluded_sec_syms): Move to bfdlink.h.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move ecoff function declarations..
+ * ecoff-bfd.h: ..to here, new file.
+ * ecoff.c: Include ecoff-bfd.h.
+ * ecofflink.c: Likewise.
+ * elf64-alpha.c: Likewise.
+ * elfxx-mips.c: Likewise.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (enum notice_asneeded_action): Move to bfdlink.h.
+ Move most other elf declarations..
+ * elf-bfd.h: ..to here.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move m68k function declaration..
+ * cpu-m68k.h: ..to here, new file..
+ * elf32-m68k.h: ..and here, new file.
+ * elf32-m68k.c: Include cpu-m68k.h and elf32-m68k.h.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move bfin function declaration..
+ * elf32-bfin.h: ..to here, new file.
+ * elf32-bfin.c: Include elf32-bfin.h.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move cr16 function declaration..
+ * elf32-cr16.h: ..to here, new file.
+ * elf32-cr16.c: Include elf32-cr16.h.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (bfd_sunos_get_needed_list),
+ (bfd_sunos_record_link_assignment),
+ (bfd_sunos_size_dynamic_sections),
+ (bfd_i386linux_size_dynamic_sections),
+ (bfd_sparclinux_size_dynamic_sections): Delete obsolete decls.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move xcoff function declarations..
+ * xcofflink.h: ..to here, new file.
+ * xcofflink.c: Include xcofflink.h.
+ * coff-rs6000.c (bfd_xcoff_ar_archive_set_magic): Delete unused func.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Delete coff forward refs and move coff declaration..
+ * coff-bfd.h: ..to here.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move arm declaraions..
+ * cpu-arm.h: ..to here, new file..
+ * coff-arm.h: ..and here, new file..
+ * elf32-arm.h: ..and here, new file.
+ * cpu-arm.c: Include cpu-arm.h.
+ * coff-arm.c: Include cpu-arm.h and coff-arm.h.
+ * elf32-arm.c: Include cpu-arm.h and elf32-arm.h.
+ * pe-arm.c: Move function rename defines later.
+ * pe-arm-wince.c: Likewise and include sysdep.h and bfd.h early.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move tic6x function declaration..
+ * elf32-tic6x.h: ..to here.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move aarch64 declarations and defines..
+ * cpu-aarch64.h: ..to here, new file..
+ * elfxx-aarch64.h: ..and here.
+ * cpu-aarch64.c: Include cpu-aarch64.h.
+ * elfnn-aarch64.c: Likewise.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Delete ticoff function declarations.
+ * coff-tic54x.c (bfd_ticoff_set_section_load_page),
+ (bfd_ticoff_get_section_load_page): Make static.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move h8300 function declaration to..
+ * cpu-h8300.h: ..here, new file.
+ * cpu-h8300.c: Include cpu-h8300.h.
+ * elf32-h8300.c: Likewise.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move ia64 function declarations..
+ * elfxx-ia64.h: ..to here.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move v850 function declarations..
+ * elf32-v850.h: ..to here, new file.
+ * elf32-v850.c: Include elf32-v850.h.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move mips function declaration to..
+ * elfxx-mips.h: ..here.
+ * bfd-in2.h: Regenerate.
+
+2019-09-23 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h: Move csky function declarations to..
+ * elf32-csky.h: ..here, new file.
+ * elf32-csky.c: Include elf32-csky.h.
+ * bfd-in2.h: Regenerate.
+
+2019-09-20 Nelson Chu <nelson.chu@sifive.com>
+
+ * elfnn-riscv.c (riscv_pcgp_hi_reloc): Add new field undefined_weak.
+ (riscv_record_pcgp_hi_reloc): New parameter undefined_weak.
+ Set undefined_weak field from it.
+ (relax_func_t): New parameter undefined_weak.
+ (_bfd_riscv_relax_call): New ignored parameter undefined_weak.
+ (_bfd_riscv_relax_tls_le): Likewise.
+ (_bfd_riscv_relax_align): Likewise.
+ (_bfd_riscv_relax_delete): Likewise.
+ (_bfd_riscv_relax_lui): New parameter undefined_weak. If true,
+ allow relaxing. For LO12* relocs, set rs1 to x0 when undefined_weak.
+ (_bfd_riscv_relax_pc): New parameter undefined_weak. For LO12* relocs,
+ set undefined_weak from hi_reloc. If true, allow relaxing. For LO12*
+ relocs, set rs1 to x0 when undefined_weak and change to non-pcrel
+ reloc.
+ (_bfd_riscv_relax_section): New local undefined_weak. Set for
+ undef weak relocs that can be relaxed. Pass to relax_func call.
+
+2019-09-20 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (bfd_section_name, bfd_section_size, bfd_section_vma),
+ (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
+ (bfd_section_userdata, bfd_is_com_section, discarded_section),
+ (bfd_get_section_limit_octets, bfd_get_section_limit): Delete macros.
+ * bfd.c (bfd_get_section_limit_octets, bfd_get_section_limit),
+ (bfd_section_list_remove, bfd_section_list_append),
+ (bfd_section_list_prepend, bfd_section_list_insert_after),
+ (bfd_section_list_insert_before, bfd_section_removed_from_list):
+ New inline functions.
+ * section.c (bfd_is_und_section, bfd_is_abs_section),
+ (bfd_is_ind_section, bfd_is_const_section, bfd_section_list_remove),
+ (bfd_section_list_append, bfd_section_list_prepend),
+ (bfd_section_list_insert_after, bfd_section_list_insert_before),
+ (bfd_section_removed_from_list): Delete macros.
+ (bfd_section_name, bfd_section_size, bfd_section_vma),
+ (bfd_section_lma, bfd_section_alignment, bfd_section_flags),
+ (bfd_section_userdata, bfd_is_com_section, bfd_is_und_section),
+ (bfd_is_abs_section, bfd_is_ind_section, bfd_is_const_section),
+ (discarded_section): New inline functions.
+ * bfd-in2.h: Regenerate.
+
2019-09-20 Alan Modra <amodra@gmail.com>
* bfd-in.h (bfd_asymbol_section, bfd_asymbol_value, bfd_asymbol_name),
projects / deliverable / binutils-gdb.git / blobdiff