bfd/ChangeLog

   1 2020-02-26  Alan Modra  <amodra@gmail.com>
   2
   3         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
   4
   5 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
   6
   7         PR binutils/25584
   8         * plugin.c (need_lto_wrapper_p): New.
   9         (bfd_plugin_set_program_name): Add an int argument to set
  10         need_lto_wrapper_p.
  11         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
  12         set.
  13         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
  14
  15 2020-02-24  Alan Modra  <amodra@gmail.com>
  16
  17         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
  18
  19 2020-02-24  Alan Modra  <amodra@gmail.com>
  20
  21         * vms-lib.c (struct carsym_mem): Add limit.
  22         (vms_add_index): Heed limit.
  23         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
  24         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
  25         Always return actual number read.
  26         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
  27         assertion with error exit.
  28
  29 2020-02-22  Alan Modra  <amodra@gmail.com>
  30
  31         PR 25585
  32         * elf.c (assign_file_positions_for_load_sections): Continue linking
  33         on "PHDR segment not covered by LOAD segment" errors.
  34
  35 2020-02-21  Alan Modra  <amodra@gmail.com>
  36
  37         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
  38         overflow check.
  39         (bfd_mach_o_canonicalize_reloc): Likewise.
  40         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
  41         counts and offsets against file size.
  42         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
  43         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
  44         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
  45         against file size.  Delete symbol table error message.
  46         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
  47         against file size.
  48         (bfd_mach_o_read_symtab): Likewise.
  49         (bfd_mach_o_read_command): Pass file size.
  50         (bfd_mach_o_scan): Sanity check command count against file size.
  51
  52 2020-02-21  Alan Modra  <amodra@gmail.com>
  53
  54         PR 25569
  55         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
  56         "text", "data" and "bss" section pointer vars.  Don't update
  57         section size, just exec header sizes.
  58         (adjust_sizes_and_vmas): Don't update text section size.  Set
  59         initial exec header a_text.  Print exec headers sizes.
  60         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
  61         (adjust_sizes_and_vmas): Similarly.  Formatting.
  62         (final_link): Correct final file extension.
  63
  64 2020-02-20  Nick Clifton  <nickc@redhat.com>
  65
  66         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
  67         callback.
  68         * elfxx-target.h (elf_backend_symbol_section_index): Provide
  69         default definition.
  70         (elfNN_bed): Initialise the symbol_section_index field.
  71         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
  72         OS and PROC specific section indicies.  Warn if converting other
  73         reserved incidies to SHN_ABS.
  74
  75 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
  76
  77         PR 25537
  78         * cpu-z80.c: Add machine type compatibility checking.
  79
  80 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
  81
  82         PR binutils/25355
  83         * plugin.c (plugin_list_entry): Remove handle.
  84         (try_load_plugin): Call dlclose before return.
  85
  86 2020-02-19  Alan Modra  <amodra@gmail.com>
  87
  88         * libbfd-in.h (_bfd_constant_p): Define.
  89         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
  90         file size before allocating memory.
  91         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
  92         * elf.c (bfd_elf_get_str_section): Likewise.
  93         (_bfd_elf_slurp_version_tables): Likewise.
  94         * libbfd.h: Regenerate.
  95
  96 2020-02-19  Alan Modra  <amodra@gmail.com>
  97
  98         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
  99         * aoutx.h (aout_get_external_symbols): Replace calls to
 100         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 101         (slurp_reloc_table): Likewise.
 102         * archive.c (do_slurp_bsd_armap): Likewise.
 103         (do_slurp_coff_armap): Likewise.
 104         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 105         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 106         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 107         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 108         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 109         (_bfd_coff_get_external_symbols): Likewise.
 110         * ecoff.c (ecoff_slurp_symbolic_header),
 111         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 112         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 113         (ecoff_indirect_link_order): Likewise.
 114         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 115         (_bfd_elf_slurp_version_tables): Likewise.
 116         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 117         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 118         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 119         * elf64-alpha.c (READ): Likewise.
 120         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 121         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 122         * elfcode.h (elf_slurp_symbol_table),
 123         (elf_slurp_reloc_table_from_section): Likewise.
 124         * elflink.c (elf_link_add_object_symbols),
 125         (elf_link_check_versioned_symbol): Likewise.
 126         * elfxx-mips.c (READ): Likewise.
 127         * i386lynx.c (slurp_reloc_table): Likewise.
 128         * lynx-core.c (lynx_core_file_p): Likewise.
 129         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 130         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 131         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 132         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 133         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 134         (bfd_pef_parse_symbols): Likewise.
 135         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 136         * som.c (setup_sections, som_slurp_string_table),
 137         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 138         (som_bfd_fill_in_ar_symbols): Likewise.
 139         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 140         (evax_bfd_print_image): Likewise.
 141         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 142         * wasm-module.c (wasm_scan): Likewise.
 143         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 144         * xsym.c (bfd_sym_read_name_table),
 145         (bfd_sym_print_type_information_table_entry): Likewise.
 146         * libbfd.h: Regenerate.
 147
 148 2020-02-19  Alan Modra  <amodra@gmail.com>
 149
 150         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 151         reading external relocs.
 152         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 153         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 154         after bfd_bread.
 155         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 156         bfd_release.
 157         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 158         (m32c_elf_relax_section): Likewise.
 159         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 160         (rl78_elf_relax_section): Likewise.
 161         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 162         (elf32_rx_relax_section): Likewise.
 163         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 164         parameter types and use..
 165         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 166         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 167         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 168         being read from file, just the extra.
 169         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 170         after reading external syms.  Free on failure.
 171
 172 2020-02-19  Alan Modra  <amodra@gmail.com>
 173
 174         * coffcode.h (buy_and_read, coff_slurp_line_table),
 175         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 176         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 177         corresponding bfd_alloc call.  Adjust variables to suit.
 178         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 179         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 180         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 181         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 182         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 183         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 184         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 185         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 186         * elf64-alpha.c (READ): Likewise.
 187         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 188         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 189         (bfd_from_remote_memory): Likewise.
 190         * elfcore.h (core_find_build_id): Likewise.
 191         * elfxx-mips.c (READ): Likewise.
 192         * mach-o.c (bfd_mach_o_mangle_sections),
 193         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 194         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 195         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 196         * som.c (setup_sections, som_prep_for_fixups)
 197         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 198         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 199         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 200         (som_bfd_ar_write_symbol_stuff): Likewise.
 201         * vms-alpha.c (vector_grow1): Likewise.
 202         * vms-lib.c (vms_add_index): Likewise.
 203         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 204         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 205         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 206         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 207         (bfd_alloc2, bfd_zalloc2): Delete.
 208         (_bfd_mul_overflow): Define.
 209         * libbfd.h: Regenerate.
 210
 211 2020-02-19  Alan Modra  <amodra@gmail.com>
 212
 213         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 214         bfd_zalloc2.
 215         (assign_section_numbers): Likewise.
 216         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 217         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 218         bfd_malloc2, size_t amt, and unsigned tls_count.
 219         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 220         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 221         (elf_output_implib): Use bfd_alloc.
 222
 223 2020-02-19  Alan Modra  <amodra@gmail.com>
 224
 225         * bfd.c (struct bfd): Move format and direction to other
 226         bitfields.  Add "size".
 227         * bfdio.c (bfd_get_size): Cache size when not writing file.
 228         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 229         returning zero, ie. unknown.
 230         (bfd_get_alt_debug_link_info): Likewise.
 231         * bfd-in2.h: Regenerate.
 232
 233 2020-02-19  Alan Modra  <amodra@gmail.com>
 234
 235         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 236         bfd_get_file_size twice.
 237         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 238         zero, ie. unknown, return.
 239         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 240         * elfcode.h (elf_swap_shdr_in): Likewise.
 241         (elf_object_p): Don't call bfd_get_file_size twice and correct
 242         file size check.
 243
 244 2020-02-19  Alan Modra  <amodra@gmail.com>
 245
 246         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 247         FALSE if memory alloc fails.  Adjust calls.
 248         * som.c (som_prep_for_fixups): Likewise.
 249         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 250         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 251         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 252         * som.c (som_build_and_write_symbol_table): Return via error_return
 253         on seek failure.
 254         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 255         (VEC_APPEND_EL): Delete.
 256         (vector_grow1): Return pointer to element.  Catch overflow.
 257         Return NULL on memory allocation failure.
 258         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 259         (alpha_vms_add_fixup_ca): Likewise.
 260         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 261         before using.
 262         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 263
 264 2020-02-19  Alan Modra  <amodra@gmail.com>
 265
 266         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 267         * aout-target.h (object_p): Likewise.
 268         * aout-tic30.c (tic30_aout_object_p): Likewise.
 269         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 270         (emit_stringtab, write_syms, link_hash_table_create),
 271         (aout_link_write_other_symbol): Likewise.
 272         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 273         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 274         (_bfd_compute_and_write_armap): Likewise.
 275         * archures.c (bfd_arch_list): Likewise.
 276         * bfd.c (bfd_record_phdr): Likewise.
 277         * binary.c (binary_canonicalize_symtab): Likewise.
 278         * cisco-core.c (cisco_core_file_validate): Likewise.
 279         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 280         (find_arm_glue, record_arm_to_thumb_glue),
 281         (record_thumb_to_arm_glue): Likewise.
 282         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 283         (ppc_allocate_toc_section): Likewise.
 284         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 285         * coff-sh.c (sh_relax_section): Likewise.
 286         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 287         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 288         (coff_set_alignment_hook, coff_mkobject),
 289         (coff_compute_section_file_positions): Likewise.
 290         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 291         (coff_find_nearest_line_with_names),
 292         ( bfd_coff_set_symbol_class): Likewise.
 293         * cofflink.c (_bfd_coff_link_hash_table_create),
 294         (_bfd_coff_link_input_bfd): Likewise.
 295         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 296         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 297         (build_line_info_table, sort_line_sequences),
 298         (line_info_add_include_dir, line_info_add_file_name),
 299         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 300         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 301         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 302         (_bfd_ecoff_find_nearest_line),
 303         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 304         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 305         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 306         * elf-m10300.c (mn10300_elf_relax_section),
 307         (elf32_mn10300_link_hash_table_create): Likewise.
 308         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 309         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 310         * elf32-arm.c (elf32_arm_link_hash_table_create),
 311         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 312         (elf32_arm_new_section_hook): Likewise.
 313         * elf32-avr.c (elf_avr_new_section_hook),
 314         (elf32_avr_link_hash_table_create, get_local_syms),
 315         (elf32_avr_setup_section_lists): Likewise.
 316         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 317         (bfin_link_hash_table_create): Likewise.
 318         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 319         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 320         * elf32-csky.c (csky_elf_link_hash_table_create),
 321         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 322         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 323         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 324         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 325         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 326         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 327         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 328         (m32r_elf_check_relocs): Likewise.
 329         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 330         (elf32_m68hc11_setup_section_lists),
 331         (elf32_m68hc11_size_stubs): Likewise.
 332         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 333         * elf32-metag.c (elf_metag_link_hash_table_create),
 334         (elf_metag_setup_section_lists): Likewise.
 335         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 336         (microblaze_elf_check_relocs): Likewise.
 337         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 338         (nds32_elf_check_relocs): Likewise.
 339         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 340         (get_local_syms, nios2_elf32_check_relocs),
 341         (nios2_elf32_link_hash_table_create): Likewise.
 342         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 343         (or1k_elf_check_relocs): Likewise.
 344         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 345         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 346         * elf32-s390.c (elf_s390_link_hash_table_create),
 347         (elf_s390_check_relocs): Likewise.
 348         * elf32-score.c (score_elf_create_got_section),
 349         (s3_elf32_score_new_section_hook),
 350         (elf32_score_link_hash_table_create): Likewise.
 351         * elf32-score7.c (score_elf_create_got_section),
 352         (s7_elf32_score_new_section_hook): Likewise.
 353         * elf32-sh.c (sh_elf_link_hash_table_create),
 354         (sh_elf_check_relocs): Likewise.
 355         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 356         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 357         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 358         (tilepro_elf_check_relocs): Likewise.
 359         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 360         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 361         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 362         (elf_xtensa_new_section_hook): Likewise.
 363         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 364         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 365         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 366         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 367         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 368         * elf64-ppc.c (ppc64_elf_new_section_hook),
 369         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 370         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 371         * elf64-s390.c (elf_s390_link_hash_table_create),
 372         (elf_s390_check_relocs): Likewise.
 373         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 374         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 375         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 376         (elf_link_add_archive_symbols, compute_bucket_count),
 377         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 378         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 379         (bfd_elf_final_link): Likewise.
 380         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 381         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 382         (elfNN_aarch64_new_section_hook): Likewise.
 383         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 384         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 385         (riscv_elf_check_relocs): Likewise.
 386         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 387         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 388         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 389         (_bfd_mips_elf_link_hash_table_create): Likewise.
 390         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 391         (_bfd_sparc_elf_check_relocs),
 392         (_bfd_sparc_elf_new_section_hook): Likewise.
 393         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 394         (tilegx_elf_check_relocs): Likewise.
 395         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 396         * format.c (bfd_check_format_matches): Likewise.
 397         * hash.c (_bfd_stringtab_init): Likewise.
 398         * ihex.c (ihex_scan): Likewise.
 399         * irix-core.c (irix_core_core_file_p): Likewise.
 400         * linker.c (bfd_wrapped_link_hash_lookup),
 401         (_bfd_generic_link_hash_table_create),
 402         (_bfd_generic_reloc_link_order): Likewise.
 403         * lynx-core.c (lynx_core_file_p): Likewise.
 404         * netbsd-core.c (netbsd_core_file_p): Likewise.
 405         * osf-core.c (osf_core_core_file_p): Likewise.
 406         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 407         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 408         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 409         * peicode.h (pe_mkobject): Likewise.
 410         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 411         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 412         * sco5-core.c (read_uarea): Likewise.
 413         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 414         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 415         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 416         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 417         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 418         * srec.c (srec_scan): Likewise.
 419         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 420         * targets.c (bfd_target_list): Likewise.
 421         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 422         * trad-core.c (trad_unix_core_file_p): Likewise.
 423         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 424         (vms_new_section_hook): Likewise.
 425         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 426         * xcofflink.c (xcoff_get_section_contents),
 427         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 428         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 429         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 430
 431 2020-02-19  Alan Modra  <amodra@gmail.com>
 432
 433         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 434
 435 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 438         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 439         a build_list_p argument.  Don't search plugin_list.  Short circuit
 440         when building the plugin list.
 441         (has_plugin): Renamed to has_plugin_list.
 442         (bfd_plugin_set_plugin): Don't set has_plugin.
 443         (bfd_plugin_specified_p): Check plugin_list instead.
 444         (build_plugin_list): New function.
 445         (load_plugin): Call build_plugin_list and use plugin_list.
 446
 447 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 448
 449         PR binutils/25355
 450         * plugin.c (try_claim): Always clean up for LTO wrapper.
 451         (try_load_plugin): Treat each object as independent.  Create a
 452         copy for plugin name.
 453
 454 2020-02-11  Nick Clifton  <nickc@redhat.com>
 455
 456         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 457         for addresses in print statements.
 458         (msp430_elf_relax_delete_bytes): Likewise.
 459         (msp430_elf_relax_add_words): Likewise.
 460         (msp430_elf_relax_section): Likewise.
 461
 462 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 463
 464         * plugin.c (add_symbols): Clear plugin_data memory.
 465
 466 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         PR binutils/25355
 469         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 470         (EXECUTABLE_SUFFIX): Likewise.
 471         * config.in: Regenerated.
 472         * configure: Likewise.
 473         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 474         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 475         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 476         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 477         (get_lto_wrapper): New.
 478         (setup_lto_wrapper_env): Likewise.
 479         (current_plugin): Likewise.
 480         (register_all_symbols_read): Likewise.
 481         (register_cleanup): Likewise.
 482         (get_symbols): Likewise.
 483         (add_input_file): Likewise.
 484         (bfd_plugin_close_and_cleanup): Likewise.
 485         (claim_file): Removed.
 486         (register_claim_file): Set current_plugin->claim_file.
 487         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 488         lto_syms in current_plugin.
 489         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 490         all_symbols_read handler.  Copy real symbols to plugin_data.
 491         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 492         (try_load_plugin): Don't reuse the previous plugin for LTO
 493         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 494         plugin_list_iter->claim_file.
 495         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 496         possible.
 497         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 498         real_syms.
 499
 500 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 501
 502         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 503         check if previous instruction matches a conditional jump inserted
 504         earlier. Invert conditional jump and delete branch in this case.
 505
 506 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 507
 508         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 509         msp430_elf_relax_add_words. Support insertion of either one or two
 510         words.
 511         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 512         needs to be grown. Handle insertion of branch instruction to replace
 513         jump.
 514
 515 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 516
 517         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 518         debugging relocations.
 519         (msp430_elf_relax_delete_bytes): Likewise.
 520         (msp430_elf_relax_add_two_words): Likewise.
 521         (msp430_elf_relax_section): Likewise.
 522
 523 2020-02-10  Alan Modra  <amodra@gmail.com>
 524
 525         * archures.c: Wrap overlong z80 comments.
 526         * bfd-in2.h: Regenerate.
 527
 528 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 529
 530         PR 25469
 531         * archures.c: Add GBZ80 and Z80N machine values.
 532         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 533         * coff-z80.c: Add support for new reloc.
 534         * coffcode.h: Add support for new machine values.
 535         * cpu-z80.c: Add support for new machine names.
 536         * elf32-z80.c: Add support for new reloc.
 537         * bfd-in2.h: Regenerate.
 538         * libbfd.h: Regenerate.
 539
 540 2020-02-07  Nick Clifton  <nickc@redhat.com>
 541
 542         PR 23932
 543         * elf.c (rewrite_elf_program_header): Do not complain if no
 544         sections are mapped to a segment.
 545
 546 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         PR ld/25490
 549         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 550         for garbage collection on __patchable_function_entries section
 551         without linked-to section.
 552
 553 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 554
 555         PR gas/25381
 556         * bfd-in2.h: Regenerated.
 557         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 558         on section if gc_mark of any of its linked-to sections is set
 559         and don't set gc_mark again.
 560         * section.c (asection): Add linked_to_symbol_name to map_head
 561         union.
 562
 563 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 564
 565         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 566         reporting an unrecognized instruction with R_V850_LONGJUMP.
 567
 568 2020-02-05  Alan Modra  <amodra@gmail.com>
 569
 570         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 571
 572 2020-02-04  Alan Modra  <amodra@gmail.com>
 573
 574         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 575         R_PPC_VLE_ADDR20, goto copy_reloc.
 576
 577 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         * bfd-in2.h: Regenerated.
 580         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 581
 582 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 583
 584         PR gas/25380
 585         * bfd-in2.h: Regenerated.
 586         * ecoff.c (bfd_debug_section): Add section_id.
 587         * section.c (bfd_section): Add section_id.
 588         (SEC_ASSEMBLER_SECTION_ID): New.
 589         (BFD_FAKE_SECTION): Add section_id.
 590
 591 2020-02-01  Nick Clifton  <nickc@redhat.com>
 592
 593         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 594         obsolete list.
 595
 596 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 597
 598         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 599         encodings are relative to the GOT on nios2, too.
 600
 601 2020-01-31  Alan Modra  <amodra@gmail.com>
 602
 603         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 604         file.  Use $< and $@ in rules.
 605         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 606         (elf32-ia64.c, elf64-ia64.c): Likewise.
 607         (elf32-riscv.c, elf64-riscv.c): Likewise.
 608         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 609         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 610         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 611         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 612         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 613         * Makefile.in: Regenerate.
 614
 615 2020-01-31  Alan Modra  <amodra@gmail.com>
 616
 617         PR 4110
 618         * elf.c (setup_group): Don't clear entire section contents,
 619         just the padding after group flags.  Release alloc'd memory
 620         after a seek or read failure.
 621
 622 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 623
 624         * peXXigen.c (pe_is_repro): New function.
 625         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 626         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 627
 628 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 629
 630         * peXXigen.c (debug_type_names): Add names for new debug data type
 631         values.
 632
 633 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 634
 635         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 636         inner loop.  Fix a memory leak.
 637
 638 2020-01-30  Alan Modra  <amodra@gmail.com>
 639
 640         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 641         or obj_coff_keep_strings here.
 642         (coff_get_normalized_symtab): Free external syms directly.
 643         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 644         on error exit path.
 645
 646 2020-01-27  Jim Wilson  <jimw@sifive.com>
 647
 648         * cpu-riscv.c (riscv_scan): New.
 649         (N): Change bfd_default_scan to riscv_scan.
 650
 651 2020-01-27  Andreas Schwab  <schwab@suse.de>
 652
 653         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 654         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 655         * Makefile.in: Regenerate.
 656         * cpu-plugin.c: Remove.
 657         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 658         (bfd_plugin_arch): Remove declaration.
 659         * bfd-in2.h: Regenerate.
 660         * po/SRC-POTFILES.in: Regenerate.
 661
 662 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 663             Alan Modra  <amodra@gmail.com>
 664
 665         PR ld/25458
 666         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 667
 668 2020-01-24  Jim Wilson  <jimw@sifive.com>
 669
 670         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 671         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 672         avoid over long line.
 673
 674 2020-01-24  Nick Clifton  <nickc@redhat.com>
 675
 676         PR 25447
 677         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 678         syms and keep strings flags as these may have been set in order to
 679         prevent a bogus call to free.
 680
 681 2020-01-23  Nick Clifton  <nickc@redhat.com>
 682
 683         * po/fr.po: Updated French translation.
 684
 685 2020-01-23  Alan Modra  <amodra@gmail.com>
 686
 687         PR 25444
 688         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 689         by zero when p_align is zero.
 690
 691 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 692
 693         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 694         (riscv_prefix_cmp): Likewise.
 695         (riscv_non_std_ext_p): Deleted.
 696         (riscv_std_sv_ext_p): Likewise.
 697         (riscv_non_std_sv_ext_p): Likewise.
 698         (riscv_merge_non_std_and_sv_ext): Rename to...
 699         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 700         (riscv_merge_arch_attr_info): Replace 3 calls to
 701         riscv_merge_non_std_and_sv_ext with single call to
 702         riscv_merge_multi_letter_ext.
 703         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 704         encounter a 'z' prefix.
 705         (riscv_get_prefix_class): New function, return prefix class based
 706         on first few characters of input string.
 707         (riscv_parse_config): New structure to factor out minor differences
 708         in extension class parsing behaviour.
 709         (riscv_parse_sv_or_non_std_ext): Rename to...
 710         (riscv_parse_prefixed_ext): and parameterise with
 711         riscv_parse_config.
 712         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 713         (riscv_multi_letter_ext_valid_p): New.
 714         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 715         (riscv_parse_subset): Delegate all non-single-letter parsing work
 716         to riscv_parse_prefixed_ext.
 717         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 718         (riscv_get_prefix_class): Declare.
 719
 720 2020-01-22  Alan Modra  <amodra@gmail.com>
 721
 722         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 723         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 724         __tls_get_addr_desc.
 725         (ppc64_elf_size_stubs): Add section for linker generated
 726         __tls_get_addr_desc wrapper function.  Loop at least once if
 727         generating this function.
 728         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 729         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 730
 731 2020-01-22  Alan Modra  <amodra@gmail.com>
 732
 733         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 734         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 735         tga_desc_fd.
 736         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 737         (STDU_R1_0R1, ADDI_R1_R1): Define.
 738         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 739         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 740         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 741         no_tls_get_addr_regsave.
 742         (branch_reloc_hash_match): Add hash3 and hash4.
 743         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 744         (ppc64_elf_size_dynamic_sections): Likewise.
 745         (ppc64_elf_relocate_section): Likewise.
 746         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 747         __tls_get_addr stub.
 748         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 749         eh_frame.
 750         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 751         eh_frame for regsave __tls_get_addr.
 752
 753 2020-01-22  Alan Modra  <amodra@gmail.com>
 754
 755         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 756         which __tls_get_addr calls will be eliminated.
 757
 758 2020-01-20  Nick Clifton  <nickc@redhat.com>
 759
 760         * po/pt.po: Updates Portuguese translation.
 761         * po/ru.po: Updated Russian translation.
 762         * po/uk.po: Updated Ukranian translation.
 763
 764 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 765
 766         PR ld/25416
 767         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 768         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 769         X32 mode.
 770         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 771         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 772         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 773         "rex leal x@tlsdesc(%rip), %reg" to
 774         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 775         "call *(%eax)" to "nopl (%rax)".
 776
 777 2020-01-20  Alan Modra  <amodra@gmail.com>
 778
 779         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 780         (MTLR_R11): Don't define.
 781         (LD_R0_0R3, CMPDI_R0_0): Define.
 782         (build_tls_get_addr_stub): Don't use r11 in stub.
 783
 784 2020-01-20  Alan Modra  <amodra@gmail.com>
 785
 786         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 787         (defined_sym_val, is_tls_get_addr): Likewise.
 788
 789 2020-01-18  Nick Clifton  <nickc@redhat.com>
 790
 791         * version.m4 (BFD_VERSION): Set to 2.34.50.
 792         * configure: Regenerate.
 793         * po/bfd.pot: Regenerate.
 794
 795 2020-01-18  Nick Clifton  <nickc@redhat.com>
 796
 797         Binutils 2.34 branch created.
 798
 799 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 800
 801         * coff-arm.c: Fix spelling error (seperate).
 802         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 803         error (seperate).
 804         * sysdep.h (strnlen): Fix spelling error (seperate).
 805
 806 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 807
 808         PR 20694
 809         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 810
 811 2020-01-15  Alan Modra  <amodra@gmail.com>
 812
 813         PR 25384
 814         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 815         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 816         of function symbols unless dot symbols are present.  Do warn
 817         whenever one is created, regardles of whether a PLT entry is
 818         also emitted for the function symbol.
 819
 820 2020-01-14  Alan Modra  <amodra@gmail.com>
 821
 822         * som.c (som_bfd_count_ar_symbols): Error when file position
 823         of symbols on chains is not strictly increasing.
 824
 825 2020-01-14  Alan Modra  <amodra@gmail.com>
 826
 827         * vms.h (VMS_DEBUG): Define as 0.
 828         * vms-alpha.c (image_write): Move debug output after bounds check.
 829         Tidy bounds check.
 830         (_bfd_vms_slurp_eihd): Warning fix.
 831         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 832
 833 2020-01-13  Alan Modra  <amodra@gmail.com>
 834
 835         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 836         for "ignored" records.
 837
 838 2020-01-13  Alan Modra  <amodra@gmail.com>
 839
 840         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 841         Delete asect name check.  Move asect NULL check to wasm_object_p.
 842         Correct bounds check of sizes against end.  Replace uses of
 843         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 844         just one bfd_release.
 845         (wasm_scan): Don't use malloc/strdup for section names,
 846         bfd_alloc instead.  Simplify code prefixing section name.
 847         Formatting.  Don't attempt to free memory here..
 848         (wasm_object_p): ..do so here.
 849
 850 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 851
 852         PR ld/22269
 853         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 854         UNDEFWEAK_NO_DYNAMIC_RELOC.
 855         (allocate_dynrelocs_for_symbol): Likewise.
 856
 857 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 858
 859         PR 25210
 860         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 861
 862 2020-01-10  Alan Modra  <amodra@gmail.com>
 863
 864         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 865
 866 2020-01-09  Nick Clifton  <nickc@redhat.com>
 867
 868         PR 25221
 869         * bfd.c (bfd_convert_section_contents): Check for a compress
 870         header size that is larger than the actual section size.
 871
 872 2020-01-08  Alan Modra  <amodra@gmail.com>
 873
 874         PR 25351
 875         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 876         after removing sections.
 877
 878 2020-01-06  Jim Wilson  <jimw@sifive.com>
 879
 880         PR 25205
 881         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 882         check for !bfd_link_pic (info).
 883         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 884         <R_RISCV_JAL>: Add comment.
 885         (_bfd_riscv_relax_section): For plt.offset check, add check for
 886         bfd_link_pic (info).  Add comment.
 887
 888 2020-01-06  Alan Modra  <amodra@gmail.com>
 889
 890         * format.c (bfd_check_format_matches): Ignore bfd_error on target
 891         match failures.  Don't init to bfd_error_wrong_format before
 892         calling _bfd_check_format.
 893
 894 2020-01-06  Alan Modra  <amodra@gmail.com>
 895
 896         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
 897         status rather than exiting on stack overflow or underflow.
 898         (_bfd_vms_slurp_etir): Adjust to suit.
 899
 900 2020-01-06  Alan Modra  <amodra@gmail.com>
 901
 902         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
 903
 904 2020-01-06  Alan Modra  <amodra@gmail.com>
 905
 906         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
 907         command.  Check name offset is within command.
 908         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
 909         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
 910         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
 911         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
 912         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
 913         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
 914         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
 915         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
 916         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
 917         (bfd_mach_o_read_segment): Similarly.
 918         (bfd_mach_o_read_thread): Properly bound check thread struct.
 919         Don't repeat checks on second loop.
 920         (bfd_mach_o_read_command): Fail on invalid command length.
 921
 922 2020-01-04  Alan Modra  <amodra@gmail.com>
 923
 924         * format.c (bfd_check_format_matches): Add preserve_match.
 925         Save initial bfd state in "preserve", matched bfd state in
 926         "preserve_match".  Save just the first match.  Release
 927         bfd_alloc memory.  Restore and finish preserved state as
 928         appropriate on all function exit paths.
 929
 930 2020-01-04  Alan Modra  <amodra@gmail.com>
 931
 932         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
 933
 934 2020-01-04  Alan Modra  <amodra@gmail.com>
 935
 936         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
 937         match too.
 938
 939 2020-01-03  Nick Clifton  <nickc@redhat.com>
 940
 941         PR 25307
 942         (bfd_pef_parse_function_stubs): Correct the test that ensures that
 943         there is enough data remaining in the code buffer before
 944         attempting to read a function stub.
 945
 946 2020-01-03  Nick Clifton  <nickc@redhat.com>
 947
 948         PR 25308
 949         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
 950         return value from bfd_malloc.
 951         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 952         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
 953         (elf32_arm_filter_cmse_symbols): Likewise.
 954         (elf32_arm_write_section): Likewise.
 955         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 956         (bfd_mach_o_follow_dsym): Likewise.
 957         * pef.c (bfd_pef_print_loader_section): Likewise.
 958         (bfd_pef_scan_start_address): Likewise.
 959         (bfd_pef_parse_function_stubs): Likewise.
 960         (bfd_pef_parse_symbols): Likewise.
 961
 962 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
 963
 964         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
 965         on binary inputs ld/PR25316.
 966         (is_ia64_elf): new helper to filter on ia64 objects.
 967
 968 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 969
 970         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
 971         in parameter names.
 972         (bfd_mach_o_scan): Insert underscore in two variable names.
 973
 974 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
 975
 976         * Makefile.am: Add z80-elf target support.
 977         * configure.ac: Likewise.
 978         * targets.c: Likewise.
 979         * Makefile.in: Regenerate.
 980         * configure: Regenerate.
 981         * config.bfd: Add z80-elf target support and new arches: ez80 and
 982         z180.
 983         * elf32-z80.c: New file.
 984         * archures.c: Add new z80 architectures: eZ80 and Z180.
 985         * coffcode.h: Likewise.
 986         * cpu-z80.c: Likewise.
 987         * coff-z80.c: Add new relocations for Z80 target and local label
 988         check.
 989         * reloc.c: Add new relocs.
 990         * bfd-in2.h: Regenerate.
 991         * libbfd.h: Regenerate.
 992
 993 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
 994
 995         PR 25210
 996         PR 24753
 997         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
 998
 999 2020-01-01  Alan Modra  <amodra@gmail.com>
1000
1001         Update year range in copyright notice of all files.
1002
1003 For older changes see ChangeLog-2019
1004 \f
1005 Copyright (C) 2020 Free Software Foundation, Inc.
1006
1007 Copying and distribution of this file, with or without modification,
1008 are permitted in any medium without royalty provided the copyright
1009 notice and this notice are preserved.
1010
1011 Local Variables:
1012 mode: change-log
1013 left-margin: 8
1014 fill-column: 74
1015 version-control: never
1016 End: