bfd/ChangeLog

   1 2020-02-27  Alan Modra  <amodra@gmail.com>
   2
   3         PR 24511
   4         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
   5         (coff_section_type): Adjust comment.
   6         (decode_section_type): Likewise.  Call coff_section_type before
   7         decode_section_type.
   8         (bfd_decode_symclass): Use 'c' for common sections other than
   9         the standard one.
  10
  11 2020-02-27  Alan Modra  <amodra@gmail.com>
  12
  13         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
  14         malloc'd block.
  15
  16 2020-02-27  Alan Modra  <amodra@gmail.com>
  17
  18         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
  19         if file is an archive element.
  20         * bfd-in2.h: Regenerate.
  21
  22 2020-02-26  Alan Modra  <amodra@gmail.com>
  23
  24         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
  25         bfd_set_error on failing test.  Don't bother changing bfd_error on
  26         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
  27         Check sym name is within string buffer.  Use size_t for some vars.
  28         (do_slurp_coff_armap): Use size_t for some variables, fix size of
  29         int_buf.  Don't change bfd_error on file read error.  Use
  30         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
  31         calculations to catch overflows before they occur.  malloc and
  32         free raw armap rather than using bfd_alloc.  Read raw armap before
  33         allocating carsym+strings buffer.
  34         (_bfd_slurp_extended_name_table): Localize variables.  Check
  35         name size against file size.
  36
  37 2020-02-26  Alan Modra  <amodra@gmail.com>
  38
  39         * vms-lib.c (vms_lib_read_index): Release correct buffer.
  40
  41 2020-02-26  Alan Modra  <amodra@gmail.com>
  42
  43         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
  44         malloc.  Check for NULL return from bfd_malloc.
  45         (rx_table_find, rx_table_map): Likewise.
  46         (rx_set_section_contents): Check bfd_alloc return.
  47         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
  48
  49 2020-02-26  Alan Modra  <amodra@gmail.com>
  50
  51         * aoutx.h: Indent labels correctly.  Format error strings.
  52         * archive.c: Likewise.
  53         * archive64.c: Likewise.
  54         * coff-arm.c: Likewise.
  55         * coff-rs6000.c: Likewise.
  56         * coff-stgo32.c: Likewise.
  57         * cpu-arm.c: Likewise.
  58         * dwarf2.c: Likewise.
  59         * elf-ifunc.c: Likewise.
  60         * elf-properties.c: Likewise.
  61         * elf-s390-common.c: Likewise.
  62         * elf-strtab.c: Likewise.
  63         * elf.c: Likewise.
  64         * elf32-arm.c: Likewise.
  65         * elf32-bfin.c: Likewise.
  66         * elf32-cr16.c: Likewise.
  67         * elf32-csky.c: Likewise.
  68         * elf32-i386.c: Likewise.
  69         * elf32-m68k.c: Likewise.
  70         * elf32-msp430.c: Likewise.
  71         * elf32-nds32.c: Likewise.
  72         * elf32-nios2.c: Likewise.
  73         * elf32-pru.c: Likewise.
  74         * elf32-xtensa.c: Likewise.
  75         * elf64-ia64-vms.c: Likewise.
  76         * elf64-x86-64.c: Likewise.
  77         * elfcode.h: Likewise.
  78         * elfcore.h: Likewise.
  79         * elflink.c: Likewise.
  80         * elfnn-aarch64.c: Likewise.
  81         * elfnn-ia64.c: Likewise.
  82         * elfnn-riscv.c: Likewise.
  83         * elfxx-mips.c: Likewise.
  84         * elfxx-sparc.c: Likewise.
  85         * elfxx-x86.c: Likewise.
  86         * i386lynx.c: Likewise.
  87         * merge.c: Likewise.
  88         * pdp11.c: Likewise.
  89         * plugin.c: Likewise.
  90         * reloc.c: Likewise.
  91
  92 2020-02-26  Alan Modra  <amodra@gmail.com>
  93
  94         PR 25593
  95         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
  96         "dyn_loaded".
  97         (bfd_elf_add_dt_needed_tag): Declare.
  98         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
  99         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 100         from elf_add_dt_needed_tag.  Remove soname and doit param.
 101         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 102         to see whether as-needed lib is already loaded, use dyn_loaded
 103         list instead.  When saving and restoring around as-needed lib
 104         handle possibility that dynstr has not been initialised.  Don't
 105         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 106         Mark libs loaded via DT_NEEDED entries of other libs with
 107         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 108         the output.
 109         (elf_link_check_versioned_symbol): Remove now unneccesary
 110         DYNAMIC check when traversing dyn_loaded list.
 111
 112 2020-02-26  Alan Modra  <amodra@gmail.com>
 113
 114         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 115
 116 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         PR binutils/25584
 119         * plugin.c (need_lto_wrapper_p): New.
 120         (bfd_plugin_set_program_name): Add an int argument to set
 121         need_lto_wrapper_p.
 122         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 123         set.
 124         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 125
 126 2020-02-24  Alan Modra  <amodra@gmail.com>
 127
 128         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 129
 130 2020-02-24  Alan Modra  <amodra@gmail.com>
 131
 132         * vms-lib.c (struct carsym_mem): Add limit.
 133         (vms_add_index): Heed limit.
 134         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 135         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 136         Always return actual number read.
 137         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 138         assertion with error exit.
 139
 140 2020-02-22  Alan Modra  <amodra@gmail.com>
 141
 142         PR 25585
 143         * elf.c (assign_file_positions_for_load_sections): Continue linking
 144         on "PHDR segment not covered by LOAD segment" errors.
 145
 146 2020-02-21  Alan Modra  <amodra@gmail.com>
 147
 148         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 149         overflow check.
 150         (bfd_mach_o_canonicalize_reloc): Likewise.
 151         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 152         counts and offsets against file size.
 153         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 154         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 155         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 156         against file size.  Delete symbol table error message.
 157         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 158         against file size.
 159         (bfd_mach_o_read_symtab): Likewise.
 160         (bfd_mach_o_read_command): Pass file size.
 161         (bfd_mach_o_scan): Sanity check command count against file size.
 162
 163 2020-02-21  Alan Modra  <amodra@gmail.com>
 164
 165         PR 25569
 166         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 167         "text", "data" and "bss" section pointer vars.  Don't update
 168         section size, just exec header sizes.
 169         (adjust_sizes_and_vmas): Don't update text section size.  Set
 170         initial exec header a_text.  Print exec headers sizes.
 171         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 172         (adjust_sizes_and_vmas): Similarly.  Formatting.
 173         (final_link): Correct final file extension.
 174
 175 2020-02-20  Nick Clifton  <nickc@redhat.com>
 176
 177         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 178         callback.
 179         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 180         default definition.
 181         (elfNN_bed): Initialise the symbol_section_index field.
 182         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 183         OS and PROC specific section indicies.  Warn if converting other
 184         reserved incidies to SHN_ABS.
 185
 186 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 187
 188         PR 25537
 189         * cpu-z80.c: Add machine type compatibility checking.
 190
 191 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 192
 193         PR binutils/25355
 194         * plugin.c (plugin_list_entry): Remove handle.
 195         (try_load_plugin): Call dlclose before return.
 196
 197 2020-02-19  Alan Modra  <amodra@gmail.com>
 198
 199         * libbfd-in.h (_bfd_constant_p): Define.
 200         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 201         file size before allocating memory.
 202         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 203         * elf.c (bfd_elf_get_str_section): Likewise.
 204         (_bfd_elf_slurp_version_tables): Likewise.
 205         * libbfd.h: Regenerate.
 206
 207 2020-02-19  Alan Modra  <amodra@gmail.com>
 208
 209         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 210         * aoutx.h (aout_get_external_symbols): Replace calls to
 211         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 212         (slurp_reloc_table): Likewise.
 213         * archive.c (do_slurp_bsd_armap): Likewise.
 214         (do_slurp_coff_armap): Likewise.
 215         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 216         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 217         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 218         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 219         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 220         (_bfd_coff_get_external_symbols): Likewise.
 221         * ecoff.c (ecoff_slurp_symbolic_header),
 222         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 223         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 224         (ecoff_indirect_link_order): Likewise.
 225         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 226         (_bfd_elf_slurp_version_tables): Likewise.
 227         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 228         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 229         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 230         * elf64-alpha.c (READ): Likewise.
 231         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 232         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 233         * elfcode.h (elf_slurp_symbol_table),
 234         (elf_slurp_reloc_table_from_section): Likewise.
 235         * elflink.c (elf_link_add_object_symbols),
 236         (elf_link_check_versioned_symbol): Likewise.
 237         * elfxx-mips.c (READ): Likewise.
 238         * i386lynx.c (slurp_reloc_table): Likewise.
 239         * lynx-core.c (lynx_core_file_p): Likewise.
 240         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 241         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 242         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 243         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 244         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 245         (bfd_pef_parse_symbols): Likewise.
 246         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 247         * som.c (setup_sections, som_slurp_string_table),
 248         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 249         (som_bfd_fill_in_ar_symbols): Likewise.
 250         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 251         (evax_bfd_print_image): Likewise.
 252         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 253         * wasm-module.c (wasm_scan): Likewise.
 254         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 255         * xsym.c (bfd_sym_read_name_table),
 256         (bfd_sym_print_type_information_table_entry): Likewise.
 257         * libbfd.h: Regenerate.
 258
 259 2020-02-19  Alan Modra  <amodra@gmail.com>
 260
 261         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 262         reading external relocs.
 263         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 264         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 265         after bfd_bread.
 266         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 267         bfd_release.
 268         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 269         (m32c_elf_relax_section): Likewise.
 270         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 271         (rl78_elf_relax_section): Likewise.
 272         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 273         (elf32_rx_relax_section): Likewise.
 274         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 275         parameter types and use..
 276         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 277         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 278         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 279         being read from file, just the extra.
 280         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 281         after reading external syms.  Free on failure.
 282
 283 2020-02-19  Alan Modra  <amodra@gmail.com>
 284
 285         * coffcode.h (buy_and_read, coff_slurp_line_table),
 286         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 287         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 288         corresponding bfd_alloc call.  Adjust variables to suit.
 289         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 290         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 291         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 292         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 293         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 294         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 295         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 296         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 297         * elf64-alpha.c (READ): Likewise.
 298         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 299         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 300         (bfd_from_remote_memory): Likewise.
 301         * elfcore.h (core_find_build_id): Likewise.
 302         * elfxx-mips.c (READ): Likewise.
 303         * mach-o.c (bfd_mach_o_mangle_sections),
 304         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 305         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 306         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 307         * som.c (setup_sections, som_prep_for_fixups)
 308         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 309         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 310         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 311         (som_bfd_ar_write_symbol_stuff): Likewise.
 312         * vms-alpha.c (vector_grow1): Likewise.
 313         * vms-lib.c (vms_add_index): Likewise.
 314         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 315         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 316         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 317         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 318         (bfd_alloc2, bfd_zalloc2): Delete.
 319         (_bfd_mul_overflow): Define.
 320         * libbfd.h: Regenerate.
 321
 322 2020-02-19  Alan Modra  <amodra@gmail.com>
 323
 324         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 325         bfd_zalloc2.
 326         (assign_section_numbers): Likewise.
 327         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 328         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 329         bfd_malloc2, size_t amt, and unsigned tls_count.
 330         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 331         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 332         (elf_output_implib): Use bfd_alloc.
 333
 334 2020-02-19  Alan Modra  <amodra@gmail.com>
 335
 336         * bfd.c (struct bfd): Move format and direction to other
 337         bitfields.  Add "size".
 338         * bfdio.c (bfd_get_size): Cache size when not writing file.
 339         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 340         returning zero, ie. unknown.
 341         (bfd_get_alt_debug_link_info): Likewise.
 342         * bfd-in2.h: Regenerate.
 343
 344 2020-02-19  Alan Modra  <amodra@gmail.com>
 345
 346         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 347         bfd_get_file_size twice.
 348         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 349         zero, ie. unknown, return.
 350         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 351         * elfcode.h (elf_swap_shdr_in): Likewise.
 352         (elf_object_p): Don't call bfd_get_file_size twice and correct
 353         file size check.
 354
 355 2020-02-19  Alan Modra  <amodra@gmail.com>
 356
 357         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 358         FALSE if memory alloc fails.  Adjust calls.
 359         * som.c (som_prep_for_fixups): Likewise.
 360         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 361         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 362         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 363         * som.c (som_build_and_write_symbol_table): Return via error_return
 364         on seek failure.
 365         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 366         (VEC_APPEND_EL): Delete.
 367         (vector_grow1): Return pointer to element.  Catch overflow.
 368         Return NULL on memory allocation failure.
 369         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 370         (alpha_vms_add_fixup_ca): Likewise.
 371         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 372         before using.
 373         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 374
 375 2020-02-19  Alan Modra  <amodra@gmail.com>
 376
 377         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 378         * aout-target.h (object_p): Likewise.
 379         * aout-tic30.c (tic30_aout_object_p): Likewise.
 380         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 381         (emit_stringtab, write_syms, link_hash_table_create),
 382         (aout_link_write_other_symbol): Likewise.
 383         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 384         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 385         (_bfd_compute_and_write_armap): Likewise.
 386         * archures.c (bfd_arch_list): Likewise.
 387         * bfd.c (bfd_record_phdr): Likewise.
 388         * binary.c (binary_canonicalize_symtab): Likewise.
 389         * cisco-core.c (cisco_core_file_validate): Likewise.
 390         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 391         (find_arm_glue, record_arm_to_thumb_glue),
 392         (record_thumb_to_arm_glue): Likewise.
 393         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 394         (ppc_allocate_toc_section): Likewise.
 395         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 396         * coff-sh.c (sh_relax_section): Likewise.
 397         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 398         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 399         (coff_set_alignment_hook, coff_mkobject),
 400         (coff_compute_section_file_positions): Likewise.
 401         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 402         (coff_find_nearest_line_with_names),
 403         ( bfd_coff_set_symbol_class): Likewise.
 404         * cofflink.c (_bfd_coff_link_hash_table_create),
 405         (_bfd_coff_link_input_bfd): Likewise.
 406         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 407         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 408         (build_line_info_table, sort_line_sequences),
 409         (line_info_add_include_dir, line_info_add_file_name),
 410         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 411         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 412         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 413         (_bfd_ecoff_find_nearest_line),
 414         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 415         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 416         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 417         * elf-m10300.c (mn10300_elf_relax_section),
 418         (elf32_mn10300_link_hash_table_create): Likewise.
 419         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 420         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 421         * elf32-arm.c (elf32_arm_link_hash_table_create),
 422         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 423         (elf32_arm_new_section_hook): Likewise.
 424         * elf32-avr.c (elf_avr_new_section_hook),
 425         (elf32_avr_link_hash_table_create, get_local_syms),
 426         (elf32_avr_setup_section_lists): Likewise.
 427         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 428         (bfin_link_hash_table_create): Likewise.
 429         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 430         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 431         * elf32-csky.c (csky_elf_link_hash_table_create),
 432         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 433         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 434         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 435         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 436         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 437         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 438         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 439         (m32r_elf_check_relocs): Likewise.
 440         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 441         (elf32_m68hc11_setup_section_lists),
 442         (elf32_m68hc11_size_stubs): Likewise.
 443         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 444         * elf32-metag.c (elf_metag_link_hash_table_create),
 445         (elf_metag_setup_section_lists): Likewise.
 446         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 447         (microblaze_elf_check_relocs): Likewise.
 448         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 449         (nds32_elf_check_relocs): Likewise.
 450         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 451         (get_local_syms, nios2_elf32_check_relocs),
 452         (nios2_elf32_link_hash_table_create): Likewise.
 453         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 454         (or1k_elf_check_relocs): Likewise.
 455         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 456         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 457         * elf32-s390.c (elf_s390_link_hash_table_create),
 458         (elf_s390_check_relocs): Likewise.
 459         * elf32-score.c (score_elf_create_got_section),
 460         (s3_elf32_score_new_section_hook),
 461         (elf32_score_link_hash_table_create): Likewise.
 462         * elf32-score7.c (score_elf_create_got_section),
 463         (s7_elf32_score_new_section_hook): Likewise.
 464         * elf32-sh.c (sh_elf_link_hash_table_create),
 465         (sh_elf_check_relocs): Likewise.
 466         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 467         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 468         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 469         (tilepro_elf_check_relocs): Likewise.
 470         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 471         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 472         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 473         (elf_xtensa_new_section_hook): Likewise.
 474         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 475         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 476         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 477         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 478         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 479         * elf64-ppc.c (ppc64_elf_new_section_hook),
 480         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 481         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 482         * elf64-s390.c (elf_s390_link_hash_table_create),
 483         (elf_s390_check_relocs): Likewise.
 484         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 485         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 486         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 487         (elf_link_add_archive_symbols, compute_bucket_count),
 488         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 489         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 490         (bfd_elf_final_link): Likewise.
 491         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 492         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 493         (elfNN_aarch64_new_section_hook): Likewise.
 494         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 495         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 496         (riscv_elf_check_relocs): Likewise.
 497         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 498         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 499         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 500         (_bfd_mips_elf_link_hash_table_create): Likewise.
 501         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 502         (_bfd_sparc_elf_check_relocs),
 503         (_bfd_sparc_elf_new_section_hook): Likewise.
 504         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 505         (tilegx_elf_check_relocs): Likewise.
 506         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 507         * format.c (bfd_check_format_matches): Likewise.
 508         * hash.c (_bfd_stringtab_init): Likewise.
 509         * ihex.c (ihex_scan): Likewise.
 510         * irix-core.c (irix_core_core_file_p): Likewise.
 511         * linker.c (bfd_wrapped_link_hash_lookup),
 512         (_bfd_generic_link_hash_table_create),
 513         (_bfd_generic_reloc_link_order): Likewise.
 514         * lynx-core.c (lynx_core_file_p): Likewise.
 515         * netbsd-core.c (netbsd_core_file_p): Likewise.
 516         * osf-core.c (osf_core_core_file_p): Likewise.
 517         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 518         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 519         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 520         * peicode.h (pe_mkobject): Likewise.
 521         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 522         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 523         * sco5-core.c (read_uarea): Likewise.
 524         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 525         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 526         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 527         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 528         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 529         * srec.c (srec_scan): Likewise.
 530         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 531         * targets.c (bfd_target_list): Likewise.
 532         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 533         * trad-core.c (trad_unix_core_file_p): Likewise.
 534         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 535         (vms_new_section_hook): Likewise.
 536         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 537         * xcofflink.c (xcoff_get_section_contents),
 538         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 539         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 540         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 541
 542 2020-02-19  Alan Modra  <amodra@gmail.com>
 543
 544         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 545
 546 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 549         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 550         a build_list_p argument.  Don't search plugin_list.  Short circuit
 551         when building the plugin list.
 552         (has_plugin): Renamed to has_plugin_list.
 553         (bfd_plugin_set_plugin): Don't set has_plugin.
 554         (bfd_plugin_specified_p): Check plugin_list instead.
 555         (build_plugin_list): New function.
 556         (load_plugin): Call build_plugin_list and use plugin_list.
 557
 558 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 559
 560         PR binutils/25355
 561         * plugin.c (try_claim): Always clean up for LTO wrapper.
 562         (try_load_plugin): Treat each object as independent.  Create a
 563         copy for plugin name.
 564
 565 2020-02-11  Nick Clifton  <nickc@redhat.com>
 566
 567         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 568         for addresses in print statements.
 569         (msp430_elf_relax_delete_bytes): Likewise.
 570         (msp430_elf_relax_add_words): Likewise.
 571         (msp430_elf_relax_section): Likewise.
 572
 573 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * plugin.c (add_symbols): Clear plugin_data memory.
 576
 577 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         PR binutils/25355
 580         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 581         (EXECUTABLE_SUFFIX): Likewise.
 582         * config.in: Regenerated.
 583         * configure: Likewise.
 584         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 585         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 586         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 587         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 588         (get_lto_wrapper): New.
 589         (setup_lto_wrapper_env): Likewise.
 590         (current_plugin): Likewise.
 591         (register_all_symbols_read): Likewise.
 592         (register_cleanup): Likewise.
 593         (get_symbols): Likewise.
 594         (add_input_file): Likewise.
 595         (bfd_plugin_close_and_cleanup): Likewise.
 596         (claim_file): Removed.
 597         (register_claim_file): Set current_plugin->claim_file.
 598         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 599         lto_syms in current_plugin.
 600         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 601         all_symbols_read handler.  Copy real symbols to plugin_data.
 602         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 603         (try_load_plugin): Don't reuse the previous plugin for LTO
 604         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 605         plugin_list_iter->claim_file.
 606         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 607         possible.
 608         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 609         real_syms.
 610
 611 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 612
 613         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 614         check if previous instruction matches a conditional jump inserted
 615         earlier. Invert conditional jump and delete branch in this case.
 616
 617 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 618
 619         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 620         msp430_elf_relax_add_words. Support insertion of either one or two
 621         words.
 622         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 623         needs to be grown. Handle insertion of branch instruction to replace
 624         jump.
 625
 626 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 627
 628         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 629         debugging relocations.
 630         (msp430_elf_relax_delete_bytes): Likewise.
 631         (msp430_elf_relax_add_two_words): Likewise.
 632         (msp430_elf_relax_section): Likewise.
 633
 634 2020-02-10  Alan Modra  <amodra@gmail.com>
 635
 636         * archures.c: Wrap overlong z80 comments.
 637         * bfd-in2.h: Regenerate.
 638
 639 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 640
 641         PR 25469
 642         * archures.c: Add GBZ80 and Z80N machine values.
 643         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 644         * coff-z80.c: Add support for new reloc.
 645         * coffcode.h: Add support for new machine values.
 646         * cpu-z80.c: Add support for new machine names.
 647         * elf32-z80.c: Add support for new reloc.
 648         * bfd-in2.h: Regenerate.
 649         * libbfd.h: Regenerate.
 650
 651 2020-02-07  Nick Clifton  <nickc@redhat.com>
 652
 653         PR 23932
 654         * elf.c (rewrite_elf_program_header): Do not complain if no
 655         sections are mapped to a segment.
 656
 657 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         PR ld/25490
 660         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 661         for garbage collection on __patchable_function_entries section
 662         without linked-to section.
 663
 664 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         PR gas/25381
 667         * bfd-in2.h: Regenerated.
 668         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 669         on section if gc_mark of any of its linked-to sections is set
 670         and don't set gc_mark again.
 671         * section.c (asection): Add linked_to_symbol_name to map_head
 672         union.
 673
 674 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 675
 676         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 677         reporting an unrecognized instruction with R_V850_LONGJUMP.
 678
 679 2020-02-05  Alan Modra  <amodra@gmail.com>
 680
 681         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 682
 683 2020-02-04  Alan Modra  <amodra@gmail.com>
 684
 685         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 686         R_PPC_VLE_ADDR20, goto copy_reloc.
 687
 688 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 689
 690         * bfd-in2.h: Regenerated.
 691         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 692
 693 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 694
 695         PR gas/25380
 696         * bfd-in2.h: Regenerated.
 697         * ecoff.c (bfd_debug_section): Add section_id.
 698         * section.c (bfd_section): Add section_id.
 699         (SEC_ASSEMBLER_SECTION_ID): New.
 700         (BFD_FAKE_SECTION): Add section_id.
 701
 702 2020-02-01  Nick Clifton  <nickc@redhat.com>
 703
 704         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 705         obsolete list.
 706
 707 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 708
 709         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 710         encodings are relative to the GOT on nios2, too.
 711
 712 2020-01-31  Alan Modra  <amodra@gmail.com>
 713
 714         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 715         file.  Use $< and $@ in rules.
 716         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 717         (elf32-ia64.c, elf64-ia64.c): Likewise.
 718         (elf32-riscv.c, elf64-riscv.c): Likewise.
 719         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 720         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 721         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 722         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 723         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 724         * Makefile.in: Regenerate.
 725
 726 2020-01-31  Alan Modra  <amodra@gmail.com>
 727
 728         PR 4110
 729         * elf.c (setup_group): Don't clear entire section contents,
 730         just the padding after group flags.  Release alloc'd memory
 731         after a seek or read failure.
 732
 733 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 734
 735         * peXXigen.c (pe_is_repro): New function.
 736         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 737         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 738
 739 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 740
 741         * peXXigen.c (debug_type_names): Add names for new debug data type
 742         values.
 743
 744 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 745
 746         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 747         inner loop.  Fix a memory leak.
 748
 749 2020-01-30  Alan Modra  <amodra@gmail.com>
 750
 751         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 752         or obj_coff_keep_strings here.
 753         (coff_get_normalized_symtab): Free external syms directly.
 754         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 755         on error exit path.
 756
 757 2020-01-27  Jim Wilson  <jimw@sifive.com>
 758
 759         * cpu-riscv.c (riscv_scan): New.
 760         (N): Change bfd_default_scan to riscv_scan.
 761
 762 2020-01-27  Andreas Schwab  <schwab@suse.de>
 763
 764         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 765         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 766         * Makefile.in: Regenerate.
 767         * cpu-plugin.c: Remove.
 768         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 769         (bfd_plugin_arch): Remove declaration.
 770         * bfd-in2.h: Regenerate.
 771         * po/SRC-POTFILES.in: Regenerate.
 772
 773 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 774             Alan Modra  <amodra@gmail.com>
 775
 776         PR ld/25458
 777         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 778
 779 2020-01-24  Jim Wilson  <jimw@sifive.com>
 780
 781         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 782         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 783         avoid over long line.
 784
 785 2020-01-24  Nick Clifton  <nickc@redhat.com>
 786
 787         PR 25447
 788         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 789         syms and keep strings flags as these may have been set in order to
 790         prevent a bogus call to free.
 791
 792 2020-01-23  Nick Clifton  <nickc@redhat.com>
 793
 794         * po/fr.po: Updated French translation.
 795
 796 2020-01-23  Alan Modra  <amodra@gmail.com>
 797
 798         PR 25444
 799         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 800         by zero when p_align is zero.
 801
 802 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 803
 804         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 805         (riscv_prefix_cmp): Likewise.
 806         (riscv_non_std_ext_p): Deleted.
 807         (riscv_std_sv_ext_p): Likewise.
 808         (riscv_non_std_sv_ext_p): Likewise.
 809         (riscv_merge_non_std_and_sv_ext): Rename to...
 810         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 811         (riscv_merge_arch_attr_info): Replace 3 calls to
 812         riscv_merge_non_std_and_sv_ext with single call to
 813         riscv_merge_multi_letter_ext.
 814         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 815         encounter a 'z' prefix.
 816         (riscv_get_prefix_class): New function, return prefix class based
 817         on first few characters of input string.
 818         (riscv_parse_config): New structure to factor out minor differences
 819         in extension class parsing behaviour.
 820         (riscv_parse_sv_or_non_std_ext): Rename to...
 821         (riscv_parse_prefixed_ext): and parameterise with
 822         riscv_parse_config.
 823         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 824         (riscv_multi_letter_ext_valid_p): New.
 825         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 826         (riscv_parse_subset): Delegate all non-single-letter parsing work
 827         to riscv_parse_prefixed_ext.
 828         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 829         (riscv_get_prefix_class): Declare.
 830
 831 2020-01-22  Alan Modra  <amodra@gmail.com>
 832
 833         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 834         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 835         __tls_get_addr_desc.
 836         (ppc64_elf_size_stubs): Add section for linker generated
 837         __tls_get_addr_desc wrapper function.  Loop at least once if
 838         generating this function.
 839         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 840         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 841
 842 2020-01-22  Alan Modra  <amodra@gmail.com>
 843
 844         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 845         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 846         tga_desc_fd.
 847         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 848         (STDU_R1_0R1, ADDI_R1_R1): Define.
 849         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 850         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 851         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 852         no_tls_get_addr_regsave.
 853         (branch_reloc_hash_match): Add hash3 and hash4.
 854         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 855         (ppc64_elf_size_dynamic_sections): Likewise.
 856         (ppc64_elf_relocate_section): Likewise.
 857         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 858         __tls_get_addr stub.
 859         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 860         eh_frame.
 861         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 862         eh_frame for regsave __tls_get_addr.
 863
 864 2020-01-22  Alan Modra  <amodra@gmail.com>
 865
 866         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 867         which __tls_get_addr calls will be eliminated.
 868
 869 2020-01-20  Nick Clifton  <nickc@redhat.com>
 870
 871         * po/pt.po: Updates Portuguese translation.
 872         * po/ru.po: Updated Russian translation.
 873         * po/uk.po: Updated Ukranian translation.
 874
 875 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 876
 877         PR ld/25416
 878         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 879         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 880         X32 mode.
 881         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 882         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 883         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 884         "rex leal x@tlsdesc(%rip), %reg" to
 885         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 886         "call *(%eax)" to "nopl (%rax)".
 887
 888 2020-01-20  Alan Modra  <amodra@gmail.com>
 889
 890         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 891         (MTLR_R11): Don't define.
 892         (LD_R0_0R3, CMPDI_R0_0): Define.
 893         (build_tls_get_addr_stub): Don't use r11 in stub.
 894
 895 2020-01-20  Alan Modra  <amodra@gmail.com>
 896
 897         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 898         (defined_sym_val, is_tls_get_addr): Likewise.
 899
 900 2020-01-18  Nick Clifton  <nickc@redhat.com>
 901
 902         * version.m4 (BFD_VERSION): Set to 2.34.50.
 903         * configure: Regenerate.
 904         * po/bfd.pot: Regenerate.
 905
 906 2020-01-18  Nick Clifton  <nickc@redhat.com>
 907
 908         Binutils 2.34 branch created.
 909
 910 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 911
 912         * coff-arm.c: Fix spelling error (seperate).
 913         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 914         error (seperate).
 915         * sysdep.h (strnlen): Fix spelling error (seperate).
 916
 917 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 918
 919         PR 20694
 920         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 921
 922 2020-01-15  Alan Modra  <amodra@gmail.com>
 923
 924         PR 25384
 925         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 926         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 927         of function symbols unless dot symbols are present.  Do warn
 928         whenever one is created, regardles of whether a PLT entry is
 929         also emitted for the function symbol.
 930
 931 2020-01-14  Alan Modra  <amodra@gmail.com>
 932
 933         * som.c (som_bfd_count_ar_symbols): Error when file position
 934         of symbols on chains is not strictly increasing.
 935
 936 2020-01-14  Alan Modra  <amodra@gmail.com>
 937
 938         * vms.h (VMS_DEBUG): Define as 0.
 939         * vms-alpha.c (image_write): Move debug output after bounds check.
 940         Tidy bounds check.
 941         (_bfd_vms_slurp_eihd): Warning fix.
 942         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 943
 944 2020-01-13  Alan Modra  <amodra@gmail.com>
 945
 946         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 947         for "ignored" records.
 948
 949 2020-01-13  Alan Modra  <amodra@gmail.com>
 950
 951         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 952         Delete asect name check.  Move asect NULL check to wasm_object_p.
 953         Correct bounds check of sizes against end.  Replace uses of
 954         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 955         just one bfd_release.
 956         (wasm_scan): Don't use malloc/strdup for section names,
 957         bfd_alloc instead.  Simplify code prefixing section name.
 958         Formatting.  Don't attempt to free memory here..
 959         (wasm_object_p): ..do so here.
 960
 961 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 962
 963         PR ld/22269
 964         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 965         UNDEFWEAK_NO_DYNAMIC_RELOC.
 966         (allocate_dynrelocs_for_symbol): Likewise.
 967
 968 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 969
 970         PR 25210
 971         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 972
 973 2020-01-10  Alan Modra  <amodra@gmail.com>
 974
 975         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 976
 977 2020-01-09  Nick Clifton  <nickc@redhat.com>
 978
 979         PR 25221
 980         * bfd.c (bfd_convert_section_contents): Check for a compress
 981         header size that is larger than the actual section size.
 982
 983 2020-01-08  Alan Modra  <amodra@gmail.com>
 984
 985         PR 25351
 986         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 987         after removing sections.
 988
 989 2020-01-06  Jim Wilson  <jimw@sifive.com>
 990
 991         PR 25205
 992         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 993         check for !bfd_link_pic (info).
 994         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 995         <R_RISCV_JAL>: Add comment.
 996         (_bfd_riscv_relax_section): For plt.offset check, add check for
 997         bfd_link_pic (info).  Add comment.
 998
 999 2020-01-06  Alan Modra  <amodra@gmail.com>
1000
1001         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1002         match failures.  Don't init to bfd_error_wrong_format before
1003         calling _bfd_check_format.
1004
1005 2020-01-06  Alan Modra  <amodra@gmail.com>
1006
1007         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1008         status rather than exiting on stack overflow or underflow.
1009         (_bfd_vms_slurp_etir): Adjust to suit.
1010
1011 2020-01-06  Alan Modra  <amodra@gmail.com>
1012
1013         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1014
1015 2020-01-06  Alan Modra  <amodra@gmail.com>
1016
1017         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1018         command.  Check name offset is within command.
1019         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1020         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1021         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1022         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1023         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1024         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1025         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1026         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1027         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1028         (bfd_mach_o_read_segment): Similarly.
1029         (bfd_mach_o_read_thread): Properly bound check thread struct.
1030         Don't repeat checks on second loop.
1031         (bfd_mach_o_read_command): Fail on invalid command length.
1032
1033 2020-01-04  Alan Modra  <amodra@gmail.com>
1034
1035         * format.c (bfd_check_format_matches): Add preserve_match.
1036         Save initial bfd state in "preserve", matched bfd state in
1037         "preserve_match".  Save just the first match.  Release
1038         bfd_alloc memory.  Restore and finish preserved state as
1039         appropriate on all function exit paths.
1040
1041 2020-01-04  Alan Modra  <amodra@gmail.com>
1042
1043         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1044
1045 2020-01-04  Alan Modra  <amodra@gmail.com>
1046
1047         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1048         match too.
1049
1050 2020-01-03  Nick Clifton  <nickc@redhat.com>
1051
1052         PR 25307
1053         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1054         there is enough data remaining in the code buffer before
1055         attempting to read a function stub.
1056
1057 2020-01-03  Nick Clifton  <nickc@redhat.com>
1058
1059         PR 25308
1060         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1061         return value from bfd_malloc.
1062         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1063         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1064         (elf32_arm_filter_cmse_symbols): Likewise.
1065         (elf32_arm_write_section): Likewise.
1066         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1067         (bfd_mach_o_follow_dsym): Likewise.
1068         * pef.c (bfd_pef_print_loader_section): Likewise.
1069         (bfd_pef_scan_start_address): Likewise.
1070         (bfd_pef_parse_function_stubs): Likewise.
1071         (bfd_pef_parse_symbols): Likewise.
1072
1073 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1074
1075         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1076         on binary inputs ld/PR25316.
1077         (is_ia64_elf): new helper to filter on ia64 objects.
1078
1079 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1080
1081         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1082         in parameter names.
1083         (bfd_mach_o_scan): Insert underscore in two variable names.
1084
1085 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1086
1087         * Makefile.am: Add z80-elf target support.
1088         * configure.ac: Likewise.
1089         * targets.c: Likewise.
1090         * Makefile.in: Regenerate.
1091         * configure: Regenerate.
1092         * config.bfd: Add z80-elf target support and new arches: ez80 and
1093         z180.
1094         * elf32-z80.c: New file.
1095         * archures.c: Add new z80 architectures: eZ80 and Z180.
1096         * coffcode.h: Likewise.
1097         * cpu-z80.c: Likewise.
1098         * coff-z80.c: Add new relocations for Z80 target and local label
1099         check.
1100         * reloc.c: Add new relocs.
1101         * bfd-in2.h: Regenerate.
1102         * libbfd.h: Regenerate.
1103
1104 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1105
1106         PR 25210
1107         PR 24753
1108         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1109
1110 2020-01-01  Alan Modra  <amodra@gmail.com>
1111
1112         Update year range in copyright notice of all files.
1113
1114 For older changes see ChangeLog-2019
1115 \f
1116 Copyright (C) 2020 Free Software Foundation, Inc.
1117
1118 Copying and distribution of this file, with or without modification,
1119 are permitted in any medium without royalty provided the copyright
1120 notice and this notice are preserved.
1121
1122 Local Variables:
1123 mode: change-log
1124 left-margin: 8
1125 fill-column: 74
1126 version-control: never
1127 End: