bfd/ChangeLog

   1 2020-02-20  Nick Clifton  <nickc@redhat.com>
   2
   3         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
   4         callback.
   5         * elfxx-target.h (elf_backend_symbol_section_index): Provide
   6         default definition.
   7         (elfNN_bed): Initialise the symbol_section_index field.
   8         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
   9         OS and PROC specific section indicies.  Warn if converting other
  10         reserved incidies to SHN_ABS.
  11
  12 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
  13
  14         PR 25537
  15         * cpu-z80.c: Add machine type compatibility checking.
  16
  17 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         PR binutils/25355
  20         * plugin.c (plugin_list_entry): Remove handle.
  21         (try_load_plugin): Call dlclose before return.
  22
  23 2020-02-19  Alan Modra  <amodra@gmail.com>
  24
  25         * libbfd-in.h (_bfd_constant_p): Define.
  26         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
  27         file size before allocating memory.
  28         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
  29         * elf.c (bfd_elf_get_str_section): Likewise.
  30         (_bfd_elf_slurp_version_tables): Likewise.
  31         * libbfd.h: Regenerate.
  32
  33 2020-02-19  Alan Modra  <amodra@gmail.com>
  34
  35         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
  36         * aoutx.h (aout_get_external_symbols): Replace calls to
  37         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
  38         (slurp_reloc_table): Likewise.
  39         * archive.c (do_slurp_bsd_armap): Likewise.
  40         (do_slurp_coff_armap): Likewise.
  41         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
  42         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
  43         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
  44         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
  45         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
  46         (_bfd_coff_get_external_symbols): Likewise.
  47         * ecoff.c (ecoff_slurp_symbolic_header),
  48         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
  49         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
  50         (ecoff_indirect_link_order): Likewise.
  51         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
  52         (_bfd_elf_slurp_version_tables): Likewise.
  53         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
  54         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
  55         * elf32-rx.c (elf32_rx_relax_section): Likewise.
  56         * elf64-alpha.c (READ): Likewise.
  57         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
  58         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
  59         * elfcode.h (elf_slurp_symbol_table),
  60         (elf_slurp_reloc_table_from_section): Likewise.
  61         * elflink.c (elf_link_add_object_symbols),
  62         (elf_link_check_versioned_symbol): Likewise.
  63         * elfxx-mips.c (READ): Likewise.
  64         * i386lynx.c (slurp_reloc_table): Likewise.
  65         * lynx-core.c (lynx_core_file_p): Likewise.
  66         * mach-o.c (bfd_mach_o_canonicalize_relocs),
  67         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
  68         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
  69         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
  70         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
  71         (bfd_pef_parse_symbols): Likewise.
  72         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
  73         * som.c (setup_sections, som_slurp_string_table),
  74         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
  75         (som_bfd_fill_in_ar_symbols): Likewise.
  76         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
  77         (evax_bfd_print_image): Likewise.
  78         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
  79         * wasm-module.c (wasm_scan): Likewise.
  80         * xcofflink.c (xcoff_link_add_symbols): Likewise.
  81         * xsym.c (bfd_sym_read_name_table),
  82         (bfd_sym_print_type_information_table_entry): Likewise.
  83         * libbfd.h: Regenerate.
  84
  85 2020-02-19  Alan Modra  <amodra@gmail.com>
  86
  87         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
  88         reading external relocs.
  89         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
  90         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
  91         after bfd_bread.
  92         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
  93         bfd_release.
  94         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
  95         (m32c_elf_relax_section): Likewise.
  96         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
  97         (rl78_elf_relax_section): Likewise.
  98         * elf32-rx.c (rx_offset_for_reloc): Likewise.
  99         (elf32_rx_relax_section): Likewise.
 100         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 101         parameter types and use..
 102         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 103         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 104         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 105         being read from file, just the extra.
 106         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 107         after reading external syms.  Free on failure.
 108
 109 2020-02-19  Alan Modra  <amodra@gmail.com>
 110
 111         * coffcode.h (buy_and_read, coff_slurp_line_table),
 112         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 113         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 114         corresponding bfd_alloc call.  Adjust variables to suit.
 115         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 116         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 117         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 118         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 119         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 120         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 121         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 122         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 123         * elf64-alpha.c (READ): Likewise.
 124         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 125         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 126         (bfd_from_remote_memory): Likewise.
 127         * elfcore.h (core_find_build_id): Likewise.
 128         * elfxx-mips.c (READ): Likewise.
 129         * mach-o.c (bfd_mach_o_mangle_sections),
 130         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 131         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 132         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 133         * som.c (setup_sections, som_prep_for_fixups)
 134         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 135         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 136         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 137         (som_bfd_ar_write_symbol_stuff): Likewise.
 138         * vms-alpha.c (vector_grow1): Likewise.
 139         * vms-lib.c (vms_add_index): Likewise.
 140         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 141         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 142         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 143         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 144         (bfd_alloc2, bfd_zalloc2): Delete.
 145         (_bfd_mul_overflow): Define.
 146         * libbfd.h: Regenerate.
 147
 148 2020-02-19  Alan Modra  <amodra@gmail.com>
 149
 150         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 151         bfd_zalloc2.
 152         (assign_section_numbers): Likewise.
 153         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 154         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 155         bfd_malloc2, size_t amt, and unsigned tls_count.
 156         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 157         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 158         (elf_output_implib): Use bfd_alloc.
 159
 160 2020-02-19  Alan Modra  <amodra@gmail.com>
 161
 162         * bfd.c (struct bfd): Move format and direction to other
 163         bitfields.  Add "size".
 164         * bfdio.c (bfd_get_size): Cache size when not writing file.
 165         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 166         returning zero, ie. unknown.
 167         (bfd_get_alt_debug_link_info): Likewise.
 168         * bfd-in2.h: Regenerate.
 169
 170 2020-02-19  Alan Modra  <amodra@gmail.com>
 171
 172         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 173         bfd_get_file_size twice.
 174         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 175         zero, ie. unknown, return.
 176         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 177         * elfcode.h (elf_swap_shdr_in): Likewise.
 178         (elf_object_p): Don't call bfd_get_file_size twice and correct
 179         file size check.
 180
 181 2020-02-19  Alan Modra  <amodra@gmail.com>
 182
 183         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 184         FALSE if memory alloc fails.  Adjust calls.
 185         * som.c (som_prep_for_fixups): Likewise.
 186         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 187         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 188         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 189         * som.c (som_build_and_write_symbol_table): Return via error_return
 190         on seek failure.
 191         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 192         (VEC_APPEND_EL): Delete.
 193         (vector_grow1): Return pointer to element.  Catch overflow.
 194         Return NULL on memory allocation failure.
 195         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 196         (alpha_vms_add_fixup_ca): Likewise.
 197         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 198         before using.
 199         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 200
 201 2020-02-19  Alan Modra  <amodra@gmail.com>
 202
 203         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 204         * aout-target.h (object_p): Likewise.
 205         * aout-tic30.c (tic30_aout_object_p): Likewise.
 206         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 207         (emit_stringtab, write_syms, link_hash_table_create),
 208         (aout_link_write_other_symbol): Likewise.
 209         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 210         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 211         (_bfd_compute_and_write_armap): Likewise.
 212         * archures.c (bfd_arch_list): Likewise.
 213         * bfd.c (bfd_record_phdr): Likewise.
 214         * binary.c (binary_canonicalize_symtab): Likewise.
 215         * cisco-core.c (cisco_core_file_validate): Likewise.
 216         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 217         (find_arm_glue, record_arm_to_thumb_glue),
 218         (record_thumb_to_arm_glue): Likewise.
 219         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 220         (ppc_allocate_toc_section): Likewise.
 221         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 222         * coff-sh.c (sh_relax_section): Likewise.
 223         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 224         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 225         (coff_set_alignment_hook, coff_mkobject),
 226         (coff_compute_section_file_positions): Likewise.
 227         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 228         (coff_find_nearest_line_with_names),
 229         ( bfd_coff_set_symbol_class): Likewise.
 230         * cofflink.c (_bfd_coff_link_hash_table_create),
 231         (_bfd_coff_link_input_bfd): Likewise.
 232         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 233         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 234         (build_line_info_table, sort_line_sequences),
 235         (line_info_add_include_dir, line_info_add_file_name),
 236         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 237         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 238         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 239         (_bfd_ecoff_find_nearest_line),
 240         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 241         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 242         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 243         * elf-m10300.c (mn10300_elf_relax_section),
 244         (elf32_mn10300_link_hash_table_create): Likewise.
 245         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 246         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 247         * elf32-arm.c (elf32_arm_link_hash_table_create),
 248         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 249         (elf32_arm_new_section_hook): Likewise.
 250         * elf32-avr.c (elf_avr_new_section_hook),
 251         (elf32_avr_link_hash_table_create, get_local_syms),
 252         (elf32_avr_setup_section_lists): Likewise.
 253         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 254         (bfin_link_hash_table_create): Likewise.
 255         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 256         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 257         * elf32-csky.c (csky_elf_link_hash_table_create),
 258         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 259         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 260         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 261         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 262         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 263         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 264         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 265         (m32r_elf_check_relocs): Likewise.
 266         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 267         (elf32_m68hc11_setup_section_lists),
 268         (elf32_m68hc11_size_stubs): Likewise.
 269         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 270         * elf32-metag.c (elf_metag_link_hash_table_create),
 271         (elf_metag_setup_section_lists): Likewise.
 272         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 273         (microblaze_elf_check_relocs): Likewise.
 274         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 275         (nds32_elf_check_relocs): Likewise.
 276         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 277         (get_local_syms, nios2_elf32_check_relocs),
 278         (nios2_elf32_link_hash_table_create): Likewise.
 279         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 280         (or1k_elf_check_relocs): Likewise.
 281         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 282         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 283         * elf32-s390.c (elf_s390_link_hash_table_create),
 284         (elf_s390_check_relocs): Likewise.
 285         * elf32-score.c (score_elf_create_got_section),
 286         (s3_elf32_score_new_section_hook),
 287         (elf32_score_link_hash_table_create): Likewise.
 288         * elf32-score7.c (score_elf_create_got_section),
 289         (s7_elf32_score_new_section_hook): Likewise.
 290         * elf32-sh.c (sh_elf_link_hash_table_create),
 291         (sh_elf_check_relocs): Likewise.
 292         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 293         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 294         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 295         (tilepro_elf_check_relocs): Likewise.
 296         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 297         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 298         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 299         (elf_xtensa_new_section_hook): Likewise.
 300         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 301         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 302         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 303         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 304         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 305         * elf64-ppc.c (ppc64_elf_new_section_hook),
 306         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 307         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 308         * elf64-s390.c (elf_s390_link_hash_table_create),
 309         (elf_s390_check_relocs): Likewise.
 310         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 311         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 312         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 313         (elf_link_add_archive_symbols, compute_bucket_count),
 314         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 315         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 316         (bfd_elf_final_link): Likewise.
 317         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 318         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 319         (elfNN_aarch64_new_section_hook): Likewise.
 320         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 321         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 322         (riscv_elf_check_relocs): Likewise.
 323         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 324         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 325         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 326         (_bfd_mips_elf_link_hash_table_create): Likewise.
 327         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 328         (_bfd_sparc_elf_check_relocs),
 329         (_bfd_sparc_elf_new_section_hook): Likewise.
 330         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 331         (tilegx_elf_check_relocs): Likewise.
 332         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 333         * format.c (bfd_check_format_matches): Likewise.
 334         * hash.c (_bfd_stringtab_init): Likewise.
 335         * ihex.c (ihex_scan): Likewise.
 336         * irix-core.c (irix_core_core_file_p): Likewise.
 337         * linker.c (bfd_wrapped_link_hash_lookup),
 338         (_bfd_generic_link_hash_table_create),
 339         (_bfd_generic_reloc_link_order): Likewise.
 340         * lynx-core.c (lynx_core_file_p): Likewise.
 341         * netbsd-core.c (netbsd_core_file_p): Likewise.
 342         * osf-core.c (osf_core_core_file_p): Likewise.
 343         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 344         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 345         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 346         * peicode.h (pe_mkobject): Likewise.
 347         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 348         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 349         * sco5-core.c (read_uarea): Likewise.
 350         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 351         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 352         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 353         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 354         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 355         * srec.c (srec_scan): Likewise.
 356         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 357         * targets.c (bfd_target_list): Likewise.
 358         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 359         * trad-core.c (trad_unix_core_file_p): Likewise.
 360         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 361         (vms_new_section_hook): Likewise.
 362         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 363         * xcofflink.c (xcoff_get_section_contents),
 364         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 365         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 366         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 367
 368 2020-02-19  Alan Modra  <amodra@gmail.com>
 369
 370         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 371
 372 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 373
 374         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 375         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 376         a build_list_p argument.  Don't search plugin_list.  Short circuit
 377         when building the plugin list.
 378         (has_plugin): Renamed to has_plugin_list.
 379         (bfd_plugin_set_plugin): Don't set has_plugin.
 380         (bfd_plugin_specified_p): Check plugin_list instead.
 381         (build_plugin_list): New function.
 382         (load_plugin): Call build_plugin_list and use plugin_list.
 383
 384 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         PR binutils/25355
 387         * plugin.c (try_claim): Always clean up for LTO wrapper.
 388         (try_load_plugin): Treat each object as independent.  Create a
 389         copy for plugin name.
 390
 391 2020-02-11  Nick Clifton  <nickc@redhat.com>
 392
 393         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 394         for addresses in print statements.
 395         (msp430_elf_relax_delete_bytes): Likewise.
 396         (msp430_elf_relax_add_words): Likewise.
 397         (msp430_elf_relax_section): Likewise.
 398
 399 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 400
 401         * plugin.c (add_symbols): Clear plugin_data memory.
 402
 403 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         PR binutils/25355
 406         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 407         (EXECUTABLE_SUFFIX): Likewise.
 408         * config.in: Regenerated.
 409         * configure: Likewise.
 410         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 411         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 412         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 413         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 414         (get_lto_wrapper): New.
 415         (setup_lto_wrapper_env): Likewise.
 416         (current_plugin): Likewise.
 417         (register_all_symbols_read): Likewise.
 418         (register_cleanup): Likewise.
 419         (get_symbols): Likewise.
 420         (add_input_file): Likewise.
 421         (bfd_plugin_close_and_cleanup): Likewise.
 422         (claim_file): Removed.
 423         (register_claim_file): Set current_plugin->claim_file.
 424         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 425         lto_syms in current_plugin.
 426         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 427         all_symbols_read handler.  Copy real symbols to plugin_data.
 428         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 429         (try_load_plugin): Don't reuse the previous plugin for LTO
 430         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 431         plugin_list_iter->claim_file.
 432         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 433         possible.
 434         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 435         real_syms.
 436
 437 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 438
 439         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 440         check if previous instruction matches a conditional jump inserted
 441         earlier. Invert conditional jump and delete branch in this case.
 442
 443 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 444
 445         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 446         msp430_elf_relax_add_words. Support insertion of either one or two
 447         words.
 448         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 449         needs to be grown. Handle insertion of branch instruction to replace
 450         jump.
 451
 452 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 453
 454         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 455         debugging relocations.
 456         (msp430_elf_relax_delete_bytes): Likewise.
 457         (msp430_elf_relax_add_two_words): Likewise.
 458         (msp430_elf_relax_section): Likewise.
 459
 460 2020-02-10  Alan Modra  <amodra@gmail.com>
 461
 462         * archures.c: Wrap overlong z80 comments.
 463         * bfd-in2.h: Regenerate.
 464
 465 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 466
 467         PR 25469
 468         * archures.c: Add GBZ80 and Z80N machine values.
 469         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 470         * coff-z80.c: Add support for new reloc.
 471         * coffcode.h: Add support for new machine values.
 472         * cpu-z80.c: Add support for new machine names.
 473         * elf32-z80.c: Add support for new reloc.
 474         * bfd-in2.h: Regenerate.
 475         * libbfd.h: Regenerate.
 476
 477 2020-02-07  Nick Clifton  <nickc@redhat.com>
 478
 479         PR 23932
 480         * elf.c (rewrite_elf_program_header): Do not complain if no
 481         sections are mapped to a segment.
 482
 483 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 484
 485         PR ld/25490
 486         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 487         for garbage collection on __patchable_function_entries section
 488         without linked-to section.
 489
 490 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 491
 492         PR gas/25381
 493         * bfd-in2.h: Regenerated.
 494         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 495         on section if gc_mark of any of its linked-to sections is set
 496         and don't set gc_mark again.
 497         * section.c (asection): Add linked_to_symbol_name to map_head
 498         union.
 499
 500 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 501
 502         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 503         reporting an unrecognized instruction with R_V850_LONGJUMP.
 504
 505 2020-02-05  Alan Modra  <amodra@gmail.com>
 506
 507         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 508
 509 2020-02-04  Alan Modra  <amodra@gmail.com>
 510
 511         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 512         R_PPC_VLE_ADDR20, goto copy_reloc.
 513
 514 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 515
 516         * bfd-in2.h: Regenerated.
 517         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 518
 519 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         PR gas/25380
 522         * bfd-in2.h: Regenerated.
 523         * ecoff.c (bfd_debug_section): Add section_id.
 524         * section.c (bfd_section): Add section_id.
 525         (SEC_ASSEMBLER_SECTION_ID): New.
 526         (BFD_FAKE_SECTION): Add section_id.
 527
 528 2020-02-01  Nick Clifton  <nickc@redhat.com>
 529
 530         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 531         obsolete list.
 532
 533 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 534
 535         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 536         encodings are relative to the GOT on nios2, too.
 537
 538 2020-01-31  Alan Modra  <amodra@gmail.com>
 539
 540         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 541         file.  Use $< and $@ in rules.
 542         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 543         (elf32-ia64.c, elf64-ia64.c): Likewise.
 544         (elf32-riscv.c, elf64-riscv.c): Likewise.
 545         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 546         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 547         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 548         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 549         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 550         * Makefile.in: Regenerate.
 551
 552 2020-01-31  Alan Modra  <amodra@gmail.com>
 553
 554         PR 4110
 555         * elf.c (setup_group): Don't clear entire section contents,
 556         just the padding after group flags.  Release alloc'd memory
 557         after a seek or read failure.
 558
 559 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 560
 561         * peXXigen.c (pe_is_repro): New function.
 562         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 563         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 564
 565 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 566
 567         * peXXigen.c (debug_type_names): Add names for new debug data type
 568         values.
 569
 570 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 571
 572         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 573         inner loop.  Fix a memory leak.
 574
 575 2020-01-30  Alan Modra  <amodra@gmail.com>
 576
 577         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 578         or obj_coff_keep_strings here.
 579         (coff_get_normalized_symtab): Free external syms directly.
 580         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 581         on error exit path.
 582
 583 2020-01-27  Jim Wilson  <jimw@sifive.com>
 584
 585         * cpu-riscv.c (riscv_scan): New.
 586         (N): Change bfd_default_scan to riscv_scan.
 587
 588 2020-01-27  Andreas Schwab  <schwab@suse.de>
 589
 590         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 591         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 592         * Makefile.in: Regenerate.
 593         * cpu-plugin.c: Remove.
 594         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 595         (bfd_plugin_arch): Remove declaration.
 596         * bfd-in2.h: Regenerate.
 597         * po/SRC-POTFILES.in: Regenerate.
 598
 599 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 600             Alan Modra  <amodra@gmail.com>
 601
 602         PR ld/25458
 603         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 604
 605 2020-01-24  Jim Wilson  <jimw@sifive.com>
 606
 607         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 608         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 609         avoid over long line.
 610
 611 2020-01-24  Nick Clifton  <nickc@redhat.com>
 612
 613         PR 25447
 614         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 615         syms and keep strings flags as these may have been set in order to
 616         prevent a bogus call to free.
 617
 618 2020-01-23  Nick Clifton  <nickc@redhat.com>
 619
 620         * po/fr.po: Updated French translation.
 621
 622 2020-01-23  Alan Modra  <amodra@gmail.com>
 623
 624         PR 25444
 625         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 626         by zero when p_align is zero.
 627
 628 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 629
 630         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 631         (riscv_prefix_cmp): Likewise.
 632         (riscv_non_std_ext_p): Deleted.
 633         (riscv_std_sv_ext_p): Likewise.
 634         (riscv_non_std_sv_ext_p): Likewise.
 635         (riscv_merge_non_std_and_sv_ext): Rename to...
 636         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 637         (riscv_merge_arch_attr_info): Replace 3 calls to
 638         riscv_merge_non_std_and_sv_ext with single call to
 639         riscv_merge_multi_letter_ext.
 640         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 641         encounter a 'z' prefix.
 642         (riscv_get_prefix_class): New function, return prefix class based
 643         on first few characters of input string.
 644         (riscv_parse_config): New structure to factor out minor differences
 645         in extension class parsing behaviour.
 646         (riscv_parse_sv_or_non_std_ext): Rename to...
 647         (riscv_parse_prefixed_ext): and parameterise with
 648         riscv_parse_config.
 649         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 650         (riscv_multi_letter_ext_valid_p): New.
 651         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 652         (riscv_parse_subset): Delegate all non-single-letter parsing work
 653         to riscv_parse_prefixed_ext.
 654         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 655         (riscv_get_prefix_class): Declare.
 656
 657 2020-01-22  Alan Modra  <amodra@gmail.com>
 658
 659         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 660         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 661         __tls_get_addr_desc.
 662         (ppc64_elf_size_stubs): Add section for linker generated
 663         __tls_get_addr_desc wrapper function.  Loop at least once if
 664         generating this function.
 665         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 666         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 667
 668 2020-01-22  Alan Modra  <amodra@gmail.com>
 669
 670         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 671         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 672         tga_desc_fd.
 673         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 674         (STDU_R1_0R1, ADDI_R1_R1): Define.
 675         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 676         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 677         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 678         no_tls_get_addr_regsave.
 679         (branch_reloc_hash_match): Add hash3 and hash4.
 680         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 681         (ppc64_elf_size_dynamic_sections): Likewise.
 682         (ppc64_elf_relocate_section): Likewise.
 683         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 684         __tls_get_addr stub.
 685         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 686         eh_frame.
 687         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 688         eh_frame for regsave __tls_get_addr.
 689
 690 2020-01-22  Alan Modra  <amodra@gmail.com>
 691
 692         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 693         which __tls_get_addr calls will be eliminated.
 694
 695 2020-01-20  Nick Clifton  <nickc@redhat.com>
 696
 697         * po/pt.po: Updates Portuguese translation.
 698         * po/ru.po: Updated Russian translation.
 699         * po/uk.po: Updated Ukranian translation.
 700
 701 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 702
 703         PR ld/25416
 704         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 705         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 706         X32 mode.
 707         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 708         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 709         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 710         "rex leal x@tlsdesc(%rip), %reg" to
 711         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 712         "call *(%eax)" to "nopl (%rax)".
 713
 714 2020-01-20  Alan Modra  <amodra@gmail.com>
 715
 716         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 717         (MTLR_R11): Don't define.
 718         (LD_R0_0R3, CMPDI_R0_0): Define.
 719         (build_tls_get_addr_stub): Don't use r11 in stub.
 720
 721 2020-01-20  Alan Modra  <amodra@gmail.com>
 722
 723         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 724         (defined_sym_val, is_tls_get_addr): Likewise.
 725
 726 2020-01-18  Nick Clifton  <nickc@redhat.com>
 727
 728         * version.m4 (BFD_VERSION): Set to 2.34.50.
 729         * configure: Regenerate.
 730         * po/bfd.pot: Regenerate.
 731
 732 2020-01-18  Nick Clifton  <nickc@redhat.com>
 733
 734         Binutils 2.34 branch created.
 735
 736 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 737
 738         * coff-arm.c: Fix spelling error (seperate).
 739         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 740         error (seperate).
 741         * sysdep.h (strnlen): Fix spelling error (seperate).
 742
 743 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 744
 745         PR 20694
 746         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 747
 748 2020-01-15  Alan Modra  <amodra@gmail.com>
 749
 750         PR 25384
 751         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 752         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 753         of function symbols unless dot symbols are present.  Do warn
 754         whenever one is created, regardles of whether a PLT entry is
 755         also emitted for the function symbol.
 756
 757 2020-01-14  Alan Modra  <amodra@gmail.com>
 758
 759         * som.c (som_bfd_count_ar_symbols): Error when file position
 760         of symbols on chains is not strictly increasing.
 761
 762 2020-01-14  Alan Modra  <amodra@gmail.com>
 763
 764         * vms.h (VMS_DEBUG): Define as 0.
 765         * vms-alpha.c (image_write): Move debug output after bounds check.
 766         Tidy bounds check.
 767         (_bfd_vms_slurp_eihd): Warning fix.
 768         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 769
 770 2020-01-13  Alan Modra  <amodra@gmail.com>
 771
 772         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 773         for "ignored" records.
 774
 775 2020-01-13  Alan Modra  <amodra@gmail.com>
 776
 777         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 778         Delete asect name check.  Move asect NULL check to wasm_object_p.
 779         Correct bounds check of sizes against end.  Replace uses of
 780         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 781         just one bfd_release.
 782         (wasm_scan): Don't use malloc/strdup for section names,
 783         bfd_alloc instead.  Simplify code prefixing section name.
 784         Formatting.  Don't attempt to free memory here..
 785         (wasm_object_p): ..do so here.
 786
 787 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 788
 789         PR ld/22269
 790         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 791         UNDEFWEAK_NO_DYNAMIC_RELOC.
 792         (allocate_dynrelocs_for_symbol): Likewise.
 793
 794 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 795
 796         PR 25210
 797         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 798
 799 2020-01-10  Alan Modra  <amodra@gmail.com>
 800
 801         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 802
 803 2020-01-09  Nick Clifton  <nickc@redhat.com>
 804
 805         PR 25221
 806         * bfd.c (bfd_convert_section_contents): Check for a compress
 807         header size that is larger than the actual section size.
 808
 809 2020-01-08  Alan Modra  <amodra@gmail.com>
 810
 811         PR 25351
 812         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 813         after removing sections.
 814
 815 2020-01-06  Jim Wilson  <jimw@sifive.com>
 816
 817         PR 25205
 818         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 819         check for !bfd_link_pic (info).
 820         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 821         <R_RISCV_JAL>: Add comment.
 822         (_bfd_riscv_relax_section): For plt.offset check, add check for
 823         bfd_link_pic (info).  Add comment.
 824
 825 2020-01-06  Alan Modra  <amodra@gmail.com>
 826
 827         * format.c (bfd_check_format_matches): Ignore bfd_error on target
 828         match failures.  Don't init to bfd_error_wrong_format before
 829         calling _bfd_check_format.
 830
 831 2020-01-06  Alan Modra  <amodra@gmail.com>
 832
 833         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
 834         status rather than exiting on stack overflow or underflow.
 835         (_bfd_vms_slurp_etir): Adjust to suit.
 836
 837 2020-01-06  Alan Modra  <amodra@gmail.com>
 838
 839         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
 840
 841 2020-01-06  Alan Modra  <amodra@gmail.com>
 842
 843         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
 844         command.  Check name offset is within command.
 845         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
 846         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
 847         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
 848         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
 849         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
 850         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
 851         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
 852         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
 853         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
 854         (bfd_mach_o_read_segment): Similarly.
 855         (bfd_mach_o_read_thread): Properly bound check thread struct.
 856         Don't repeat checks on second loop.
 857         (bfd_mach_o_read_command): Fail on invalid command length.
 858
 859 2020-01-04  Alan Modra  <amodra@gmail.com>
 860
 861         * format.c (bfd_check_format_matches): Add preserve_match.
 862         Save initial bfd state in "preserve", matched bfd state in
 863         "preserve_match".  Save just the first match.  Release
 864         bfd_alloc memory.  Restore and finish preserved state as
 865         appropriate on all function exit paths.
 866
 867 2020-01-04  Alan Modra  <amodra@gmail.com>
 868
 869         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
 870
 871 2020-01-04  Alan Modra  <amodra@gmail.com>
 872
 873         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
 874         match too.
 875
 876 2020-01-03  Nick Clifton  <nickc@redhat.com>
 877
 878         PR 25307
 879         (bfd_pef_parse_function_stubs): Correct the test that ensures that
 880         there is enough data remaining in the code buffer before
 881         attempting to read a function stub.
 882
 883 2020-01-03  Nick Clifton  <nickc@redhat.com>
 884
 885         PR 25308
 886         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
 887         return value from bfd_malloc.
 888         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 889         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
 890         (elf32_arm_filter_cmse_symbols): Likewise.
 891         (elf32_arm_write_section): Likewise.
 892         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 893         (bfd_mach_o_follow_dsym): Likewise.
 894         * pef.c (bfd_pef_print_loader_section): Likewise.
 895         (bfd_pef_scan_start_address): Likewise.
 896         (bfd_pef_parse_function_stubs): Likewise.
 897         (bfd_pef_parse_symbols): Likewise.
 898
 899 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
 900
 901         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
 902         on binary inputs ld/PR25316.
 903         (is_ia64_elf): new helper to filter on ia64 objects.
 904
 905 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 906
 907         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
 908         in parameter names.
 909         (bfd_mach_o_scan): Insert underscore in two variable names.
 910
 911 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
 912
 913         * Makefile.am: Add z80-elf target support.
 914         * configure.ac: Likewise.
 915         * targets.c: Likewise.
 916         * Makefile.in: Regenerate.
 917         * configure: Regenerate.
 918         * config.bfd: Add z80-elf target support and new arches: ez80 and
 919         z180.
 920         * elf32-z80.c: New file.
 921         * archures.c: Add new z80 architectures: eZ80 and Z180.
 922         * coffcode.h: Likewise.
 923         * cpu-z80.c: Likewise.
 924         * coff-z80.c: Add new relocations for Z80 target and local label
 925         check.
 926         * reloc.c: Add new relocs.
 927         * bfd-in2.h: Regenerate.
 928         * libbfd.h: Regenerate.
 929
 930 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
 931
 932         PR 25210
 933         PR 24753
 934         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
 935
 936 2020-01-01  Alan Modra  <amodra@gmail.com>
 937
 938         Update year range in copyright notice of all files.
 939
 940 For older changes see ChangeLog-2019
 941 \f
 942 Copyright (C) 2020 Free Software Foundation, Inc.
 943
 944 Copying and distribution of this file, with or without modification,
 945 are permitted in any medium without royalty provided the copyright
 946 notice and this notice are preserved.
 947
 948 Local Variables:
 949 mode: change-log
 950 left-margin: 8
 951 fill-column: 74
 952 version-control: never
 953 End: