bfd/ChangeLog

   1 2020-02-28  Alan Modra  <amodra@gmail.com>
   2
   3         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
   4
   5 2020-02-28  Alan Modra  <amodra@gmail.com>
   6
   7         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
   8         Remove duplicate undersize check.
   9
  10 2020-02-27  Alan Modra  <amodra@gmail.com>
  11
  12         PR 24511
  13         * mmo.c (mmo_scan): Set SEC_DATA for .data.
  14
  15 2020-02-27  Alan Modra  <amodra@gmail.com>
  16
  17         PR 24511
  18         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
  19         (coff_section_type): Adjust comment.
  20         (decode_section_type): Likewise.  Call coff_section_type before
  21         decode_section_type.
  22         (bfd_decode_symclass): Use 'c' for common sections other than
  23         the standard one.
  24
  25 2020-02-27  Alan Modra  <amodra@gmail.com>
  26
  27         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
  28         malloc'd block.
  29
  30 2020-02-27  Alan Modra  <amodra@gmail.com>
  31
  32         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
  33         if file is an archive element.
  34         * bfd-in2.h: Regenerate.
  35
  36 2020-02-26  Alan Modra  <amodra@gmail.com>
  37
  38         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
  39         bfd_set_error on failing test.  Don't bother changing bfd_error on
  40         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
  41         Check sym name is within string buffer.  Use size_t for some vars.
  42         (do_slurp_coff_armap): Use size_t for some variables, fix size of
  43         int_buf.  Don't change bfd_error on file read error.  Use
  44         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
  45         calculations to catch overflows before they occur.  malloc and
  46         free raw armap rather than using bfd_alloc.  Read raw armap before
  47         allocating carsym+strings buffer.
  48         (_bfd_slurp_extended_name_table): Localize variables.  Check
  49         name size against file size.
  50
  51 2020-02-26  Alan Modra  <amodra@gmail.com>
  52
  53         * vms-lib.c (vms_lib_read_index): Release correct buffer.
  54
  55 2020-02-26  Alan Modra  <amodra@gmail.com>
  56
  57         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
  58         malloc.  Check for NULL return from bfd_malloc.
  59         (rx_table_find, rx_table_map): Likewise.
  60         (rx_set_section_contents): Check bfd_alloc return.
  61         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
  62
  63 2020-02-26  Alan Modra  <amodra@gmail.com>
  64
  65         * aoutx.h: Indent labels correctly.  Format error strings.
  66         * archive.c: Likewise.
  67         * archive64.c: Likewise.
  68         * coff-arm.c: Likewise.
  69         * coff-rs6000.c: Likewise.
  70         * coff-stgo32.c: Likewise.
  71         * cpu-arm.c: Likewise.
  72         * dwarf2.c: Likewise.
  73         * elf-ifunc.c: Likewise.
  74         * elf-properties.c: Likewise.
  75         * elf-s390-common.c: Likewise.
  76         * elf-strtab.c: Likewise.
  77         * elf.c: Likewise.
  78         * elf32-arm.c: Likewise.
  79         * elf32-bfin.c: Likewise.
  80         * elf32-cr16.c: Likewise.
  81         * elf32-csky.c: Likewise.
  82         * elf32-i386.c: Likewise.
  83         * elf32-m68k.c: Likewise.
  84         * elf32-msp430.c: Likewise.
  85         * elf32-nds32.c: Likewise.
  86         * elf32-nios2.c: Likewise.
  87         * elf32-pru.c: Likewise.
  88         * elf32-xtensa.c: Likewise.
  89         * elf64-ia64-vms.c: Likewise.
  90         * elf64-x86-64.c: Likewise.
  91         * elfcode.h: Likewise.
  92         * elfcore.h: Likewise.
  93         * elflink.c: Likewise.
  94         * elfnn-aarch64.c: Likewise.
  95         * elfnn-ia64.c: Likewise.
  96         * elfnn-riscv.c: Likewise.
  97         * elfxx-mips.c: Likewise.
  98         * elfxx-sparc.c: Likewise.
  99         * elfxx-x86.c: Likewise.
 100         * i386lynx.c: Likewise.
 101         * merge.c: Likewise.
 102         * pdp11.c: Likewise.
 103         * plugin.c: Likewise.
 104         * reloc.c: Likewise.
 105
 106 2020-02-26  Alan Modra  <amodra@gmail.com>
 107
 108         PR 25593
 109         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
 110         "dyn_loaded".
 111         (bfd_elf_add_dt_needed_tag): Declare.
 112         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
 113         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 114         from elf_add_dt_needed_tag.  Remove soname and doit param.
 115         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 116         to see whether as-needed lib is already loaded, use dyn_loaded
 117         list instead.  When saving and restoring around as-needed lib
 118         handle possibility that dynstr has not been initialised.  Don't
 119         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 120         Mark libs loaded via DT_NEEDED entries of other libs with
 121         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 122         the output.
 123         (elf_link_check_versioned_symbol): Remove now unneccesary
 124         DYNAMIC check when traversing dyn_loaded list.
 125
 126 2020-02-26  Alan Modra  <amodra@gmail.com>
 127
 128         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 129
 130 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         PR binutils/25584
 133         * plugin.c (need_lto_wrapper_p): New.
 134         (bfd_plugin_set_program_name): Add an int argument to set
 135         need_lto_wrapper_p.
 136         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 137         set.
 138         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 139
 140 2020-02-24  Alan Modra  <amodra@gmail.com>
 141
 142         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 143
 144 2020-02-24  Alan Modra  <amodra@gmail.com>
 145
 146         * vms-lib.c (struct carsym_mem): Add limit.
 147         (vms_add_index): Heed limit.
 148         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 149         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 150         Always return actual number read.
 151         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 152         assertion with error exit.
 153
 154 2020-02-22  Alan Modra  <amodra@gmail.com>
 155
 156         PR 25585
 157         * elf.c (assign_file_positions_for_load_sections): Continue linking
 158         on "PHDR segment not covered by LOAD segment" errors.
 159
 160 2020-02-21  Alan Modra  <amodra@gmail.com>
 161
 162         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 163         overflow check.
 164         (bfd_mach_o_canonicalize_reloc): Likewise.
 165         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 166         counts and offsets against file size.
 167         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 168         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 169         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 170         against file size.  Delete symbol table error message.
 171         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 172         against file size.
 173         (bfd_mach_o_read_symtab): Likewise.
 174         (bfd_mach_o_read_command): Pass file size.
 175         (bfd_mach_o_scan): Sanity check command count against file size.
 176
 177 2020-02-21  Alan Modra  <amodra@gmail.com>
 178
 179         PR 25569
 180         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 181         "text", "data" and "bss" section pointer vars.  Don't update
 182         section size, just exec header sizes.
 183         (adjust_sizes_and_vmas): Don't update text section size.  Set
 184         initial exec header a_text.  Print exec headers sizes.
 185         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 186         (adjust_sizes_and_vmas): Similarly.  Formatting.
 187         (final_link): Correct final file extension.
 188
 189 2020-02-20  Nick Clifton  <nickc@redhat.com>
 190
 191         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 192         callback.
 193         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 194         default definition.
 195         (elfNN_bed): Initialise the symbol_section_index field.
 196         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 197         OS and PROC specific section indicies.  Warn if converting other
 198         reserved incidies to SHN_ABS.
 199
 200 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 201
 202         PR 25537
 203         * cpu-z80.c: Add machine type compatibility checking.
 204
 205 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 206
 207         PR binutils/25355
 208         * plugin.c (plugin_list_entry): Remove handle.
 209         (try_load_plugin): Call dlclose before return.
 210
 211 2020-02-19  Alan Modra  <amodra@gmail.com>
 212
 213         * libbfd-in.h (_bfd_constant_p): Define.
 214         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 215         file size before allocating memory.
 216         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 217         * elf.c (bfd_elf_get_str_section): Likewise.
 218         (_bfd_elf_slurp_version_tables): Likewise.
 219         * libbfd.h: Regenerate.
 220
 221 2020-02-19  Alan Modra  <amodra@gmail.com>
 222
 223         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 224         * aoutx.h (aout_get_external_symbols): Replace calls to
 225         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 226         (slurp_reloc_table): Likewise.
 227         * archive.c (do_slurp_bsd_armap): Likewise.
 228         (do_slurp_coff_armap): Likewise.
 229         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 230         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 231         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 232         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 233         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 234         (_bfd_coff_get_external_symbols): Likewise.
 235         * ecoff.c (ecoff_slurp_symbolic_header),
 236         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 237         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 238         (ecoff_indirect_link_order): Likewise.
 239         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 240         (_bfd_elf_slurp_version_tables): Likewise.
 241         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 242         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 243         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 244         * elf64-alpha.c (READ): Likewise.
 245         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 246         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 247         * elfcode.h (elf_slurp_symbol_table),
 248         (elf_slurp_reloc_table_from_section): Likewise.
 249         * elflink.c (elf_link_add_object_symbols),
 250         (elf_link_check_versioned_symbol): Likewise.
 251         * elfxx-mips.c (READ): Likewise.
 252         * i386lynx.c (slurp_reloc_table): Likewise.
 253         * lynx-core.c (lynx_core_file_p): Likewise.
 254         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 255         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 256         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 257         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 258         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 259         (bfd_pef_parse_symbols): Likewise.
 260         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 261         * som.c (setup_sections, som_slurp_string_table),
 262         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 263         (som_bfd_fill_in_ar_symbols): Likewise.
 264         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 265         (evax_bfd_print_image): Likewise.
 266         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 267         * wasm-module.c (wasm_scan): Likewise.
 268         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 269         * xsym.c (bfd_sym_read_name_table),
 270         (bfd_sym_print_type_information_table_entry): Likewise.
 271         * libbfd.h: Regenerate.
 272
 273 2020-02-19  Alan Modra  <amodra@gmail.com>
 274
 275         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 276         reading external relocs.
 277         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 278         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 279         after bfd_bread.
 280         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 281         bfd_release.
 282         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 283         (m32c_elf_relax_section): Likewise.
 284         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 285         (rl78_elf_relax_section): Likewise.
 286         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 287         (elf32_rx_relax_section): Likewise.
 288         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 289         parameter types and use..
 290         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 291         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 292         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 293         being read from file, just the extra.
 294         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 295         after reading external syms.  Free on failure.
 296
 297 2020-02-19  Alan Modra  <amodra@gmail.com>
 298
 299         * coffcode.h (buy_and_read, coff_slurp_line_table),
 300         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 301         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 302         corresponding bfd_alloc call.  Adjust variables to suit.
 303         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 304         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 305         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 306         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 307         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 308         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 309         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 310         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 311         * elf64-alpha.c (READ): Likewise.
 312         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 313         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 314         (bfd_from_remote_memory): Likewise.
 315         * elfcore.h (core_find_build_id): Likewise.
 316         * elfxx-mips.c (READ): Likewise.
 317         * mach-o.c (bfd_mach_o_mangle_sections),
 318         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 319         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 320         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 321         * som.c (setup_sections, som_prep_for_fixups)
 322         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 323         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 324         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 325         (som_bfd_ar_write_symbol_stuff): Likewise.
 326         * vms-alpha.c (vector_grow1): Likewise.
 327         * vms-lib.c (vms_add_index): Likewise.
 328         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 329         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 330         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 331         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 332         (bfd_alloc2, bfd_zalloc2): Delete.
 333         (_bfd_mul_overflow): Define.
 334         * libbfd.h: Regenerate.
 335
 336 2020-02-19  Alan Modra  <amodra@gmail.com>
 337
 338         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 339         bfd_zalloc2.
 340         (assign_section_numbers): Likewise.
 341         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 342         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 343         bfd_malloc2, size_t amt, and unsigned tls_count.
 344         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 345         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 346         (elf_output_implib): Use bfd_alloc.
 347
 348 2020-02-19  Alan Modra  <amodra@gmail.com>
 349
 350         * bfd.c (struct bfd): Move format and direction to other
 351         bitfields.  Add "size".
 352         * bfdio.c (bfd_get_size): Cache size when not writing file.
 353         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 354         returning zero, ie. unknown.
 355         (bfd_get_alt_debug_link_info): Likewise.
 356         * bfd-in2.h: Regenerate.
 357
 358 2020-02-19  Alan Modra  <amodra@gmail.com>
 359
 360         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 361         bfd_get_file_size twice.
 362         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 363         zero, ie. unknown, return.
 364         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 365         * elfcode.h (elf_swap_shdr_in): Likewise.
 366         (elf_object_p): Don't call bfd_get_file_size twice and correct
 367         file size check.
 368
 369 2020-02-19  Alan Modra  <amodra@gmail.com>
 370
 371         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 372         FALSE if memory alloc fails.  Adjust calls.
 373         * som.c (som_prep_for_fixups): Likewise.
 374         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 375         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 376         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 377         * som.c (som_build_and_write_symbol_table): Return via error_return
 378         on seek failure.
 379         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 380         (VEC_APPEND_EL): Delete.
 381         (vector_grow1): Return pointer to element.  Catch overflow.
 382         Return NULL on memory allocation failure.
 383         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 384         (alpha_vms_add_fixup_ca): Likewise.
 385         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 386         before using.
 387         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 388
 389 2020-02-19  Alan Modra  <amodra@gmail.com>
 390
 391         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 392         * aout-target.h (object_p): Likewise.
 393         * aout-tic30.c (tic30_aout_object_p): Likewise.
 394         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 395         (emit_stringtab, write_syms, link_hash_table_create),
 396         (aout_link_write_other_symbol): Likewise.
 397         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 398         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 399         (_bfd_compute_and_write_armap): Likewise.
 400         * archures.c (bfd_arch_list): Likewise.
 401         * bfd.c (bfd_record_phdr): Likewise.
 402         * binary.c (binary_canonicalize_symtab): Likewise.
 403         * cisco-core.c (cisco_core_file_validate): Likewise.
 404         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 405         (find_arm_glue, record_arm_to_thumb_glue),
 406         (record_thumb_to_arm_glue): Likewise.
 407         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 408         (ppc_allocate_toc_section): Likewise.
 409         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 410         * coff-sh.c (sh_relax_section): Likewise.
 411         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 412         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 413         (coff_set_alignment_hook, coff_mkobject),
 414         (coff_compute_section_file_positions): Likewise.
 415         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 416         (coff_find_nearest_line_with_names),
 417         ( bfd_coff_set_symbol_class): Likewise.
 418         * cofflink.c (_bfd_coff_link_hash_table_create),
 419         (_bfd_coff_link_input_bfd): Likewise.
 420         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 421         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 422         (build_line_info_table, sort_line_sequences),
 423         (line_info_add_include_dir, line_info_add_file_name),
 424         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 425         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 426         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 427         (_bfd_ecoff_find_nearest_line),
 428         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 429         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 430         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 431         * elf-m10300.c (mn10300_elf_relax_section),
 432         (elf32_mn10300_link_hash_table_create): Likewise.
 433         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 434         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 435         * elf32-arm.c (elf32_arm_link_hash_table_create),
 436         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 437         (elf32_arm_new_section_hook): Likewise.
 438         * elf32-avr.c (elf_avr_new_section_hook),
 439         (elf32_avr_link_hash_table_create, get_local_syms),
 440         (elf32_avr_setup_section_lists): Likewise.
 441         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 442         (bfin_link_hash_table_create): Likewise.
 443         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 444         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 445         * elf32-csky.c (csky_elf_link_hash_table_create),
 446         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 447         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 448         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 449         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 450         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 451         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 452         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 453         (m32r_elf_check_relocs): Likewise.
 454         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 455         (elf32_m68hc11_setup_section_lists),
 456         (elf32_m68hc11_size_stubs): Likewise.
 457         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 458         * elf32-metag.c (elf_metag_link_hash_table_create),
 459         (elf_metag_setup_section_lists): Likewise.
 460         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 461         (microblaze_elf_check_relocs): Likewise.
 462         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 463         (nds32_elf_check_relocs): Likewise.
 464         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 465         (get_local_syms, nios2_elf32_check_relocs),
 466         (nios2_elf32_link_hash_table_create): Likewise.
 467         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 468         (or1k_elf_check_relocs): Likewise.
 469         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 470         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 471         * elf32-s390.c (elf_s390_link_hash_table_create),
 472         (elf_s390_check_relocs): Likewise.
 473         * elf32-score.c (score_elf_create_got_section),
 474         (s3_elf32_score_new_section_hook),
 475         (elf32_score_link_hash_table_create): Likewise.
 476         * elf32-score7.c (score_elf_create_got_section),
 477         (s7_elf32_score_new_section_hook): Likewise.
 478         * elf32-sh.c (sh_elf_link_hash_table_create),
 479         (sh_elf_check_relocs): Likewise.
 480         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 481         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 482         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 483         (tilepro_elf_check_relocs): Likewise.
 484         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 485         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 486         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 487         (elf_xtensa_new_section_hook): Likewise.
 488         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 489         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 490         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 491         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 492         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 493         * elf64-ppc.c (ppc64_elf_new_section_hook),
 494         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 495         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 496         * elf64-s390.c (elf_s390_link_hash_table_create),
 497         (elf_s390_check_relocs): Likewise.
 498         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 499         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 500         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 501         (elf_link_add_archive_symbols, compute_bucket_count),
 502         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 503         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 504         (bfd_elf_final_link): Likewise.
 505         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 506         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 507         (elfNN_aarch64_new_section_hook): Likewise.
 508         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 509         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 510         (riscv_elf_check_relocs): Likewise.
 511         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 512         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 513         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 514         (_bfd_mips_elf_link_hash_table_create): Likewise.
 515         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 516         (_bfd_sparc_elf_check_relocs),
 517         (_bfd_sparc_elf_new_section_hook): Likewise.
 518         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 519         (tilegx_elf_check_relocs): Likewise.
 520         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 521         * format.c (bfd_check_format_matches): Likewise.
 522         * hash.c (_bfd_stringtab_init): Likewise.
 523         * ihex.c (ihex_scan): Likewise.
 524         * irix-core.c (irix_core_core_file_p): Likewise.
 525         * linker.c (bfd_wrapped_link_hash_lookup),
 526         (_bfd_generic_link_hash_table_create),
 527         (_bfd_generic_reloc_link_order): Likewise.
 528         * lynx-core.c (lynx_core_file_p): Likewise.
 529         * netbsd-core.c (netbsd_core_file_p): Likewise.
 530         * osf-core.c (osf_core_core_file_p): Likewise.
 531         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 532         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 533         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 534         * peicode.h (pe_mkobject): Likewise.
 535         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 536         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 537         * sco5-core.c (read_uarea): Likewise.
 538         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 539         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 540         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 541         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 542         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 543         * srec.c (srec_scan): Likewise.
 544         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 545         * targets.c (bfd_target_list): Likewise.
 546         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 547         * trad-core.c (trad_unix_core_file_p): Likewise.
 548         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 549         (vms_new_section_hook): Likewise.
 550         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 551         * xcofflink.c (xcoff_get_section_contents),
 552         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 553         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 554         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 555
 556 2020-02-19  Alan Modra  <amodra@gmail.com>
 557
 558         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 559
 560 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 563         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 564         a build_list_p argument.  Don't search plugin_list.  Short circuit
 565         when building the plugin list.
 566         (has_plugin): Renamed to has_plugin_list.
 567         (bfd_plugin_set_plugin): Don't set has_plugin.
 568         (bfd_plugin_specified_p): Check plugin_list instead.
 569         (build_plugin_list): New function.
 570         (load_plugin): Call build_plugin_list and use plugin_list.
 571
 572 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 573
 574         PR binutils/25355
 575         * plugin.c (try_claim): Always clean up for LTO wrapper.
 576         (try_load_plugin): Treat each object as independent.  Create a
 577         copy for plugin name.
 578
 579 2020-02-11  Nick Clifton  <nickc@redhat.com>
 580
 581         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 582         for addresses in print statements.
 583         (msp430_elf_relax_delete_bytes): Likewise.
 584         (msp430_elf_relax_add_words): Likewise.
 585         (msp430_elf_relax_section): Likewise.
 586
 587 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 588
 589         * plugin.c (add_symbols): Clear plugin_data memory.
 590
 591 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR binutils/25355
 594         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 595         (EXECUTABLE_SUFFIX): Likewise.
 596         * config.in: Regenerated.
 597         * configure: Likewise.
 598         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 599         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 600         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 601         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 602         (get_lto_wrapper): New.
 603         (setup_lto_wrapper_env): Likewise.
 604         (current_plugin): Likewise.
 605         (register_all_symbols_read): Likewise.
 606         (register_cleanup): Likewise.
 607         (get_symbols): Likewise.
 608         (add_input_file): Likewise.
 609         (bfd_plugin_close_and_cleanup): Likewise.
 610         (claim_file): Removed.
 611         (register_claim_file): Set current_plugin->claim_file.
 612         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 613         lto_syms in current_plugin.
 614         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 615         all_symbols_read handler.  Copy real symbols to plugin_data.
 616         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 617         (try_load_plugin): Don't reuse the previous plugin for LTO
 618         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 619         plugin_list_iter->claim_file.
 620         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 621         possible.
 622         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 623         real_syms.
 624
 625 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 626
 627         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 628         check if previous instruction matches a conditional jump inserted
 629         earlier. Invert conditional jump and delete branch in this case.
 630
 631 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 632
 633         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 634         msp430_elf_relax_add_words. Support insertion of either one or two
 635         words.
 636         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 637         needs to be grown. Handle insertion of branch instruction to replace
 638         jump.
 639
 640 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 641
 642         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 643         debugging relocations.
 644         (msp430_elf_relax_delete_bytes): Likewise.
 645         (msp430_elf_relax_add_two_words): Likewise.
 646         (msp430_elf_relax_section): Likewise.
 647
 648 2020-02-10  Alan Modra  <amodra@gmail.com>
 649
 650         * archures.c: Wrap overlong z80 comments.
 651         * bfd-in2.h: Regenerate.
 652
 653 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 654
 655         PR 25469
 656         * archures.c: Add GBZ80 and Z80N machine values.
 657         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 658         * coff-z80.c: Add support for new reloc.
 659         * coffcode.h: Add support for new machine values.
 660         * cpu-z80.c: Add support for new machine names.
 661         * elf32-z80.c: Add support for new reloc.
 662         * bfd-in2.h: Regenerate.
 663         * libbfd.h: Regenerate.
 664
 665 2020-02-07  Nick Clifton  <nickc@redhat.com>
 666
 667         PR 23932
 668         * elf.c (rewrite_elf_program_header): Do not complain if no
 669         sections are mapped to a segment.
 670
 671 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 672
 673         PR ld/25490
 674         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 675         for garbage collection on __patchable_function_entries section
 676         without linked-to section.
 677
 678 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         PR gas/25381
 681         * bfd-in2.h: Regenerated.
 682         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 683         on section if gc_mark of any of its linked-to sections is set
 684         and don't set gc_mark again.
 685         * section.c (asection): Add linked_to_symbol_name to map_head
 686         union.
 687
 688 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 689
 690         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 691         reporting an unrecognized instruction with R_V850_LONGJUMP.
 692
 693 2020-02-05  Alan Modra  <amodra@gmail.com>
 694
 695         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 696
 697 2020-02-04  Alan Modra  <amodra@gmail.com>
 698
 699         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 700         R_PPC_VLE_ADDR20, goto copy_reloc.
 701
 702 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         * bfd-in2.h: Regenerated.
 705         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 706
 707 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 708
 709         PR gas/25380
 710         * bfd-in2.h: Regenerated.
 711         * ecoff.c (bfd_debug_section): Add section_id.
 712         * section.c (bfd_section): Add section_id.
 713         (SEC_ASSEMBLER_SECTION_ID): New.
 714         (BFD_FAKE_SECTION): Add section_id.
 715
 716 2020-02-01  Nick Clifton  <nickc@redhat.com>
 717
 718         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 719         obsolete list.
 720
 721 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 722
 723         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 724         encodings are relative to the GOT on nios2, too.
 725
 726 2020-01-31  Alan Modra  <amodra@gmail.com>
 727
 728         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 729         file.  Use $< and $@ in rules.
 730         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 731         (elf32-ia64.c, elf64-ia64.c): Likewise.
 732         (elf32-riscv.c, elf64-riscv.c): Likewise.
 733         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 734         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 735         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 736         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 737         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 738         * Makefile.in: Regenerate.
 739
 740 2020-01-31  Alan Modra  <amodra@gmail.com>
 741
 742         PR 4110
 743         * elf.c (setup_group): Don't clear entire section contents,
 744         just the padding after group flags.  Release alloc'd memory
 745         after a seek or read failure.
 746
 747 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 748
 749         * peXXigen.c (pe_is_repro): New function.
 750         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 751         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 752
 753 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 754
 755         * peXXigen.c (debug_type_names): Add names for new debug data type
 756         values.
 757
 758 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 759
 760         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 761         inner loop.  Fix a memory leak.
 762
 763 2020-01-30  Alan Modra  <amodra@gmail.com>
 764
 765         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 766         or obj_coff_keep_strings here.
 767         (coff_get_normalized_symtab): Free external syms directly.
 768         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 769         on error exit path.
 770
 771 2020-01-27  Jim Wilson  <jimw@sifive.com>
 772
 773         * cpu-riscv.c (riscv_scan): New.
 774         (N): Change bfd_default_scan to riscv_scan.
 775
 776 2020-01-27  Andreas Schwab  <schwab@suse.de>
 777
 778         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 779         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 780         * Makefile.in: Regenerate.
 781         * cpu-plugin.c: Remove.
 782         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 783         (bfd_plugin_arch): Remove declaration.
 784         * bfd-in2.h: Regenerate.
 785         * po/SRC-POTFILES.in: Regenerate.
 786
 787 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 788             Alan Modra  <amodra@gmail.com>
 789
 790         PR ld/25458
 791         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 792
 793 2020-01-24  Jim Wilson  <jimw@sifive.com>
 794
 795         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 796         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 797         avoid over long line.
 798
 799 2020-01-24  Nick Clifton  <nickc@redhat.com>
 800
 801         PR 25447
 802         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 803         syms and keep strings flags as these may have been set in order to
 804         prevent a bogus call to free.
 805
 806 2020-01-23  Nick Clifton  <nickc@redhat.com>
 807
 808         * po/fr.po: Updated French translation.
 809
 810 2020-01-23  Alan Modra  <amodra@gmail.com>
 811
 812         PR 25444
 813         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 814         by zero when p_align is zero.
 815
 816 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 817
 818         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 819         (riscv_prefix_cmp): Likewise.
 820         (riscv_non_std_ext_p): Deleted.
 821         (riscv_std_sv_ext_p): Likewise.
 822         (riscv_non_std_sv_ext_p): Likewise.
 823         (riscv_merge_non_std_and_sv_ext): Rename to...
 824         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 825         (riscv_merge_arch_attr_info): Replace 3 calls to
 826         riscv_merge_non_std_and_sv_ext with single call to
 827         riscv_merge_multi_letter_ext.
 828         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 829         encounter a 'z' prefix.
 830         (riscv_get_prefix_class): New function, return prefix class based
 831         on first few characters of input string.
 832         (riscv_parse_config): New structure to factor out minor differences
 833         in extension class parsing behaviour.
 834         (riscv_parse_sv_or_non_std_ext): Rename to...
 835         (riscv_parse_prefixed_ext): and parameterise with
 836         riscv_parse_config.
 837         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 838         (riscv_multi_letter_ext_valid_p): New.
 839         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 840         (riscv_parse_subset): Delegate all non-single-letter parsing work
 841         to riscv_parse_prefixed_ext.
 842         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 843         (riscv_get_prefix_class): Declare.
 844
 845 2020-01-22  Alan Modra  <amodra@gmail.com>
 846
 847         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 848         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 849         __tls_get_addr_desc.
 850         (ppc64_elf_size_stubs): Add section for linker generated
 851         __tls_get_addr_desc wrapper function.  Loop at least once if
 852         generating this function.
 853         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 854         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 855
 856 2020-01-22  Alan Modra  <amodra@gmail.com>
 857
 858         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 859         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 860         tga_desc_fd.
 861         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 862         (STDU_R1_0R1, ADDI_R1_R1): Define.
 863         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 864         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 865         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 866         no_tls_get_addr_regsave.
 867         (branch_reloc_hash_match): Add hash3 and hash4.
 868         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 869         (ppc64_elf_size_dynamic_sections): Likewise.
 870         (ppc64_elf_relocate_section): Likewise.
 871         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 872         __tls_get_addr stub.
 873         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 874         eh_frame.
 875         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 876         eh_frame for regsave __tls_get_addr.
 877
 878 2020-01-22  Alan Modra  <amodra@gmail.com>
 879
 880         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 881         which __tls_get_addr calls will be eliminated.
 882
 883 2020-01-20  Nick Clifton  <nickc@redhat.com>
 884
 885         * po/pt.po: Updates Portuguese translation.
 886         * po/ru.po: Updated Russian translation.
 887         * po/uk.po: Updated Ukranian translation.
 888
 889 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 890
 891         PR ld/25416
 892         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 893         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 894         X32 mode.
 895         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 896         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 897         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 898         "rex leal x@tlsdesc(%rip), %reg" to
 899         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 900         "call *(%eax)" to "nopl (%rax)".
 901
 902 2020-01-20  Alan Modra  <amodra@gmail.com>
 903
 904         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 905         (MTLR_R11): Don't define.
 906         (LD_R0_0R3, CMPDI_R0_0): Define.
 907         (build_tls_get_addr_stub): Don't use r11 in stub.
 908
 909 2020-01-20  Alan Modra  <amodra@gmail.com>
 910
 911         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 912         (defined_sym_val, is_tls_get_addr): Likewise.
 913
 914 2020-01-18  Nick Clifton  <nickc@redhat.com>
 915
 916         * version.m4 (BFD_VERSION): Set to 2.34.50.
 917         * configure: Regenerate.
 918         * po/bfd.pot: Regenerate.
 919
 920 2020-01-18  Nick Clifton  <nickc@redhat.com>
 921
 922         Binutils 2.34 branch created.
 923
 924 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 925
 926         * coff-arm.c: Fix spelling error (seperate).
 927         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 928         error (seperate).
 929         * sysdep.h (strnlen): Fix spelling error (seperate).
 930
 931 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 932
 933         PR 20694
 934         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 935
 936 2020-01-15  Alan Modra  <amodra@gmail.com>
 937
 938         PR 25384
 939         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 940         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 941         of function symbols unless dot symbols are present.  Do warn
 942         whenever one is created, regardles of whether a PLT entry is
 943         also emitted for the function symbol.
 944
 945 2020-01-14  Alan Modra  <amodra@gmail.com>
 946
 947         * som.c (som_bfd_count_ar_symbols): Error when file position
 948         of symbols on chains is not strictly increasing.
 949
 950 2020-01-14  Alan Modra  <amodra@gmail.com>
 951
 952         * vms.h (VMS_DEBUG): Define as 0.
 953         * vms-alpha.c (image_write): Move debug output after bounds check.
 954         Tidy bounds check.
 955         (_bfd_vms_slurp_eihd): Warning fix.
 956         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 957
 958 2020-01-13  Alan Modra  <amodra@gmail.com>
 959
 960         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 961         for "ignored" records.
 962
 963 2020-01-13  Alan Modra  <amodra@gmail.com>
 964
 965         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 966         Delete asect name check.  Move asect NULL check to wasm_object_p.
 967         Correct bounds check of sizes against end.  Replace uses of
 968         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 969         just one bfd_release.
 970         (wasm_scan): Don't use malloc/strdup for section names,
 971         bfd_alloc instead.  Simplify code prefixing section name.
 972         Formatting.  Don't attempt to free memory here..
 973         (wasm_object_p): ..do so here.
 974
 975 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 976
 977         PR ld/22269
 978         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 979         UNDEFWEAK_NO_DYNAMIC_RELOC.
 980         (allocate_dynrelocs_for_symbol): Likewise.
 981
 982 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 983
 984         PR 25210
 985         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 986
 987 2020-01-10  Alan Modra  <amodra@gmail.com>
 988
 989         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 990
 991 2020-01-09  Nick Clifton  <nickc@redhat.com>
 992
 993         PR 25221
 994         * bfd.c (bfd_convert_section_contents): Check for a compress
 995         header size that is larger than the actual section size.
 996
 997 2020-01-08  Alan Modra  <amodra@gmail.com>
 998
 999         PR 25351
1000         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1001         after removing sections.
1002
1003 2020-01-06  Jim Wilson  <jimw@sifive.com>
1004
1005         PR 25205
1006         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1007         check for !bfd_link_pic (info).
1008         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1009         <R_RISCV_JAL>: Add comment.
1010         (_bfd_riscv_relax_section): For plt.offset check, add check for
1011         bfd_link_pic (info).  Add comment.
1012
1013 2020-01-06  Alan Modra  <amodra@gmail.com>
1014
1015         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1016         match failures.  Don't init to bfd_error_wrong_format before
1017         calling _bfd_check_format.
1018
1019 2020-01-06  Alan Modra  <amodra@gmail.com>
1020
1021         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1022         status rather than exiting on stack overflow or underflow.
1023         (_bfd_vms_slurp_etir): Adjust to suit.
1024
1025 2020-01-06  Alan Modra  <amodra@gmail.com>
1026
1027         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1028
1029 2020-01-06  Alan Modra  <amodra@gmail.com>
1030
1031         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1032         command.  Check name offset is within command.
1033         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1034         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1035         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1036         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1037         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1038         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1039         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1040         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1041         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1042         (bfd_mach_o_read_segment): Similarly.
1043         (bfd_mach_o_read_thread): Properly bound check thread struct.
1044         Don't repeat checks on second loop.
1045         (bfd_mach_o_read_command): Fail on invalid command length.
1046
1047 2020-01-04  Alan Modra  <amodra@gmail.com>
1048
1049         * format.c (bfd_check_format_matches): Add preserve_match.
1050         Save initial bfd state in "preserve", matched bfd state in
1051         "preserve_match".  Save just the first match.  Release
1052         bfd_alloc memory.  Restore and finish preserved state as
1053         appropriate on all function exit paths.
1054
1055 2020-01-04  Alan Modra  <amodra@gmail.com>
1056
1057         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1058
1059 2020-01-04  Alan Modra  <amodra@gmail.com>
1060
1061         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1062         match too.
1063
1064 2020-01-03  Nick Clifton  <nickc@redhat.com>
1065
1066         PR 25307
1067         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1068         there is enough data remaining in the code buffer before
1069         attempting to read a function stub.
1070
1071 2020-01-03  Nick Clifton  <nickc@redhat.com>
1072
1073         PR 25308
1074         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1075         return value from bfd_malloc.
1076         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1077         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1078         (elf32_arm_filter_cmse_symbols): Likewise.
1079         (elf32_arm_write_section): Likewise.
1080         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1081         (bfd_mach_o_follow_dsym): Likewise.
1082         * pef.c (bfd_pef_print_loader_section): Likewise.
1083         (bfd_pef_scan_start_address): Likewise.
1084         (bfd_pef_parse_function_stubs): Likewise.
1085         (bfd_pef_parse_symbols): Likewise.
1086
1087 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1088
1089         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1090         on binary inputs ld/PR25316.
1091         (is_ia64_elf): new helper to filter on ia64 objects.
1092
1093 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1094
1095         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1096         in parameter names.
1097         (bfd_mach_o_scan): Insert underscore in two variable names.
1098
1099 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1100
1101         * Makefile.am: Add z80-elf target support.
1102         * configure.ac: Likewise.
1103         * targets.c: Likewise.
1104         * Makefile.in: Regenerate.
1105         * configure: Regenerate.
1106         * config.bfd: Add z80-elf target support and new arches: ez80 and
1107         z180.
1108         * elf32-z80.c: New file.
1109         * archures.c: Add new z80 architectures: eZ80 and Z180.
1110         * coffcode.h: Likewise.
1111         * cpu-z80.c: Likewise.
1112         * coff-z80.c: Add new relocations for Z80 target and local label
1113         check.
1114         * reloc.c: Add new relocs.
1115         * bfd-in2.h: Regenerate.
1116         * libbfd.h: Regenerate.
1117
1118 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1119
1120         PR 25210
1121         PR 24753
1122         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1123
1124 2020-01-01  Alan Modra  <amodra@gmail.com>
1125
1126         Update year range in copyright notice of all files.
1127
1128 For older changes see ChangeLog-2019
1129 \f
1130 Copyright (C) 2020 Free Software Foundation, Inc.
1131
1132 Copying and distribution of this file, with or without modification,
1133 are permitted in any medium without royalty provided the copyright
1134 notice and this notice are preserved.
1135
1136 Local Variables:
1137 mode: change-log
1138 left-margin: 8
1139 fill-column: 74
1140 version-control: never
1141 End: