bfd/ChangeLog

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