bfd/ChangeLog

   1 2020-03-02  Alan Modra  <amodra@gmail.com>
   2
   3         * vms-alpha.c (vms_get_remaining_object_record): Use
   4         bfd_realloc_or_free rather than bfd_realloc.
   5         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
   6         (dst_define_location, parse_module): Likewise, and check realloc
   7         return status before using memory.  Return status from function
   8         adjusting all callers.
   9
  10 2020-02-28  Alan Modra  <amodra@gmail.com>
  11
  12         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
  13
  14 2020-02-28  Alan Modra  <amodra@gmail.com>
  15
  16         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
  17         Remove duplicate undersize check.
  18
  19 2020-02-27  Alan Modra  <amodra@gmail.com>
  20
  21         PR 24511
  22         * mmo.c (mmo_scan): Set SEC_DATA for .data.
  23
  24 2020-02-27  Alan Modra  <amodra@gmail.com>
  25
  26         PR 24511
  27         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
  28         (coff_section_type): Adjust comment.
  29         (decode_section_type): Likewise.  Call coff_section_type before
  30         decode_section_type.
  31         (bfd_decode_symclass): Use 'c' for common sections other than
  32         the standard one.
  33
  34 2020-02-27  Alan Modra  <amodra@gmail.com>
  35
  36         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
  37         malloc'd block.
  38
  39 2020-02-27  Alan Modra  <amodra@gmail.com>
  40
  41         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
  42         if file is an archive element.
  43         * bfd-in2.h: Regenerate.
  44
  45 2020-02-26  Alan Modra  <amodra@gmail.com>
  46
  47         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
  48         bfd_set_error on failing test.  Don't bother changing bfd_error on
  49         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
  50         Check sym name is within string buffer.  Use size_t for some vars.
  51         (do_slurp_coff_armap): Use size_t for some variables, fix size of
  52         int_buf.  Don't change bfd_error on file read error.  Use
  53         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
  54         calculations to catch overflows before they occur.  malloc and
  55         free raw armap rather than using bfd_alloc.  Read raw armap before
  56         allocating carsym+strings buffer.
  57         (_bfd_slurp_extended_name_table): Localize variables.  Check
  58         name size against file size.
  59
  60 2020-02-26  Alan Modra  <amodra@gmail.com>
  61
  62         * vms-lib.c (vms_lib_read_index): Release correct buffer.
  63
  64 2020-02-26  Alan Modra  <amodra@gmail.com>
  65
  66         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
  67         malloc.  Check for NULL return from bfd_malloc.
  68         (rx_table_find, rx_table_map): Likewise.
  69         (rx_set_section_contents): Check bfd_alloc return.
  70         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
  71
  72 2020-02-26  Alan Modra  <amodra@gmail.com>
  73
  74         * aoutx.h: Indent labels correctly.  Format error strings.
  75         * archive.c: Likewise.
  76         * archive64.c: Likewise.
  77         * coff-arm.c: Likewise.
  78         * coff-rs6000.c: Likewise.
  79         * coff-stgo32.c: Likewise.
  80         * cpu-arm.c: Likewise.
  81         * dwarf2.c: Likewise.
  82         * elf-ifunc.c: Likewise.
  83         * elf-properties.c: Likewise.
  84         * elf-s390-common.c: Likewise.
  85         * elf-strtab.c: Likewise.
  86         * elf.c: Likewise.
  87         * elf32-arm.c: Likewise.
  88         * elf32-bfin.c: Likewise.
  89         * elf32-cr16.c: Likewise.
  90         * elf32-csky.c: Likewise.
  91         * elf32-i386.c: Likewise.
  92         * elf32-m68k.c: Likewise.
  93         * elf32-msp430.c: Likewise.
  94         * elf32-nds32.c: Likewise.
  95         * elf32-nios2.c: Likewise.
  96         * elf32-pru.c: Likewise.
  97         * elf32-xtensa.c: Likewise.
  98         * elf64-ia64-vms.c: Likewise.
  99         * elf64-x86-64.c: Likewise.
 100         * elfcode.h: Likewise.
 101         * elfcore.h: Likewise.
 102         * elflink.c: Likewise.
 103         * elfnn-aarch64.c: Likewise.
 104         * elfnn-ia64.c: Likewise.
 105         * elfnn-riscv.c: Likewise.
 106         * elfxx-mips.c: Likewise.
 107         * elfxx-sparc.c: Likewise.
 108         * elfxx-x86.c: Likewise.
 109         * i386lynx.c: Likewise.
 110         * merge.c: Likewise.
 111         * pdp11.c: Likewise.
 112         * plugin.c: Likewise.
 113         * reloc.c: Likewise.
 114
 115 2020-02-26  Alan Modra  <amodra@gmail.com>
 116
 117         PR 25593
 118         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
 119         "dyn_loaded".
 120         (bfd_elf_add_dt_needed_tag): Declare.
 121         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
 122         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 123         from elf_add_dt_needed_tag.  Remove soname and doit param.
 124         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 125         to see whether as-needed lib is already loaded, use dyn_loaded
 126         list instead.  When saving and restoring around as-needed lib
 127         handle possibility that dynstr has not been initialised.  Don't
 128         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 129         Mark libs loaded via DT_NEEDED entries of other libs with
 130         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 131         the output.
 132         (elf_link_check_versioned_symbol): Remove now unneccesary
 133         DYNAMIC check when traversing dyn_loaded list.
 134
 135 2020-02-26  Alan Modra  <amodra@gmail.com>
 136
 137         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 138
 139 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 140
 141         PR binutils/25584
 142         * plugin.c (need_lto_wrapper_p): New.
 143         (bfd_plugin_set_program_name): Add an int argument to set
 144         need_lto_wrapper_p.
 145         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 146         set.
 147         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 148
 149 2020-02-24  Alan Modra  <amodra@gmail.com>
 150
 151         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 152
 153 2020-02-24  Alan Modra  <amodra@gmail.com>
 154
 155         * vms-lib.c (struct carsym_mem): Add limit.
 156         (vms_add_index): Heed limit.
 157         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 158         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 159         Always return actual number read.
 160         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 161         assertion with error exit.
 162
 163 2020-02-22  Alan Modra  <amodra@gmail.com>
 164
 165         PR 25585
 166         * elf.c (assign_file_positions_for_load_sections): Continue linking
 167         on "PHDR segment not covered by LOAD segment" errors.
 168
 169 2020-02-21  Alan Modra  <amodra@gmail.com>
 170
 171         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 172         overflow check.
 173         (bfd_mach_o_canonicalize_reloc): Likewise.
 174         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 175         counts and offsets against file size.
 176         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 177         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 178         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 179         against file size.  Delete symbol table error message.
 180         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 181         against file size.
 182         (bfd_mach_o_read_symtab): Likewise.
 183         (bfd_mach_o_read_command): Pass file size.
 184         (bfd_mach_o_scan): Sanity check command count against file size.
 185
 186 2020-02-21  Alan Modra  <amodra@gmail.com>
 187
 188         PR 25569
 189         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 190         "text", "data" and "bss" section pointer vars.  Don't update
 191         section size, just exec header sizes.
 192         (adjust_sizes_and_vmas): Don't update text section size.  Set
 193         initial exec header a_text.  Print exec headers sizes.
 194         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 195         (adjust_sizes_and_vmas): Similarly.  Formatting.
 196         (final_link): Correct final file extension.
 197
 198 2020-02-20  Nick Clifton  <nickc@redhat.com>
 199
 200         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 201         callback.
 202         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 203         default definition.
 204         (elfNN_bed): Initialise the symbol_section_index field.
 205         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 206         OS and PROC specific section indicies.  Warn if converting other
 207         reserved incidies to SHN_ABS.
 208
 209 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 210
 211         PR 25537
 212         * cpu-z80.c: Add machine type compatibility checking.
 213
 214 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 215
 216         PR binutils/25355
 217         * plugin.c (plugin_list_entry): Remove handle.
 218         (try_load_plugin): Call dlclose before return.
 219
 220 2020-02-19  Alan Modra  <amodra@gmail.com>
 221
 222         * libbfd-in.h (_bfd_constant_p): Define.
 223         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 224         file size before allocating memory.
 225         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 226         * elf.c (bfd_elf_get_str_section): Likewise.
 227         (_bfd_elf_slurp_version_tables): Likewise.
 228         * libbfd.h: Regenerate.
 229
 230 2020-02-19  Alan Modra  <amodra@gmail.com>
 231
 232         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 233         * aoutx.h (aout_get_external_symbols): Replace calls to
 234         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 235         (slurp_reloc_table): Likewise.
 236         * archive.c (do_slurp_bsd_armap): Likewise.
 237         (do_slurp_coff_armap): Likewise.
 238         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 239         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 240         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 241         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 242         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 243         (_bfd_coff_get_external_symbols): Likewise.
 244         * ecoff.c (ecoff_slurp_symbolic_header),
 245         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 246         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 247         (ecoff_indirect_link_order): Likewise.
 248         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 249         (_bfd_elf_slurp_version_tables): Likewise.
 250         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 251         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 252         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 253         * elf64-alpha.c (READ): Likewise.
 254         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 255         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 256         * elfcode.h (elf_slurp_symbol_table),
 257         (elf_slurp_reloc_table_from_section): Likewise.
 258         * elflink.c (elf_link_add_object_symbols),
 259         (elf_link_check_versioned_symbol): Likewise.
 260         * elfxx-mips.c (READ): Likewise.
 261         * i386lynx.c (slurp_reloc_table): Likewise.
 262         * lynx-core.c (lynx_core_file_p): Likewise.
 263         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 264         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 265         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 266         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 267         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 268         (bfd_pef_parse_symbols): Likewise.
 269         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 270         * som.c (setup_sections, som_slurp_string_table),
 271         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 272         (som_bfd_fill_in_ar_symbols): Likewise.
 273         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 274         (evax_bfd_print_image): Likewise.
 275         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 276         * wasm-module.c (wasm_scan): Likewise.
 277         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 278         * xsym.c (bfd_sym_read_name_table),
 279         (bfd_sym_print_type_information_table_entry): Likewise.
 280         * libbfd.h: Regenerate.
 281
 282 2020-02-19  Alan Modra  <amodra@gmail.com>
 283
 284         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 285         reading external relocs.
 286         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 287         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 288         after bfd_bread.
 289         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 290         bfd_release.
 291         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 292         (m32c_elf_relax_section): Likewise.
 293         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 294         (rl78_elf_relax_section): Likewise.
 295         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 296         (elf32_rx_relax_section): Likewise.
 297         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 298         parameter types and use..
 299         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 300         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 301         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 302         being read from file, just the extra.
 303         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 304         after reading external syms.  Free on failure.
 305
 306 2020-02-19  Alan Modra  <amodra@gmail.com>
 307
 308         * coffcode.h (buy_and_read, coff_slurp_line_table),
 309         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 310         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 311         corresponding bfd_alloc call.  Adjust variables to suit.
 312         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 313         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 314         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 315         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 316         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 317         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 318         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 319         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 320         * elf64-alpha.c (READ): Likewise.
 321         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 322         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 323         (bfd_from_remote_memory): Likewise.
 324         * elfcore.h (core_find_build_id): Likewise.
 325         * elfxx-mips.c (READ): Likewise.
 326         * mach-o.c (bfd_mach_o_mangle_sections),
 327         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 328         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 329         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 330         * som.c (setup_sections, som_prep_for_fixups)
 331         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 332         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 333         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 334         (som_bfd_ar_write_symbol_stuff): Likewise.
 335         * vms-alpha.c (vector_grow1): Likewise.
 336         * vms-lib.c (vms_add_index): Likewise.
 337         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 338         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 339         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 340         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 341         (bfd_alloc2, bfd_zalloc2): Delete.
 342         (_bfd_mul_overflow): Define.
 343         * libbfd.h: Regenerate.
 344
 345 2020-02-19  Alan Modra  <amodra@gmail.com>
 346
 347         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 348         bfd_zalloc2.
 349         (assign_section_numbers): Likewise.
 350         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 351         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 352         bfd_malloc2, size_t amt, and unsigned tls_count.
 353         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 354         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 355         (elf_output_implib): Use bfd_alloc.
 356
 357 2020-02-19  Alan Modra  <amodra@gmail.com>
 358
 359         * bfd.c (struct bfd): Move format and direction to other
 360         bitfields.  Add "size".
 361         * bfdio.c (bfd_get_size): Cache size when not writing file.
 362         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 363         returning zero, ie. unknown.
 364         (bfd_get_alt_debug_link_info): Likewise.
 365         * bfd-in2.h: Regenerate.
 366
 367 2020-02-19  Alan Modra  <amodra@gmail.com>
 368
 369         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 370         bfd_get_file_size twice.
 371         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 372         zero, ie. unknown, return.
 373         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 374         * elfcode.h (elf_swap_shdr_in): Likewise.
 375         (elf_object_p): Don't call bfd_get_file_size twice and correct
 376         file size check.
 377
 378 2020-02-19  Alan Modra  <amodra@gmail.com>
 379
 380         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 381         FALSE if memory alloc fails.  Adjust calls.
 382         * som.c (som_prep_for_fixups): Likewise.
 383         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 384         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 385         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 386         * som.c (som_build_and_write_symbol_table): Return via error_return
 387         on seek failure.
 388         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 389         (VEC_APPEND_EL): Delete.
 390         (vector_grow1): Return pointer to element.  Catch overflow.
 391         Return NULL on memory allocation failure.
 392         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 393         (alpha_vms_add_fixup_ca): Likewise.
 394         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 395         before using.
 396         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 397
 398 2020-02-19  Alan Modra  <amodra@gmail.com>
 399
 400         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 401         * aout-target.h (object_p): Likewise.
 402         * aout-tic30.c (tic30_aout_object_p): Likewise.
 403         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 404         (emit_stringtab, write_syms, link_hash_table_create),
 405         (aout_link_write_other_symbol): Likewise.
 406         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 407         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 408         (_bfd_compute_and_write_armap): Likewise.
 409         * archures.c (bfd_arch_list): Likewise.
 410         * bfd.c (bfd_record_phdr): Likewise.
 411         * binary.c (binary_canonicalize_symtab): Likewise.
 412         * cisco-core.c (cisco_core_file_validate): Likewise.
 413         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 414         (find_arm_glue, record_arm_to_thumb_glue),
 415         (record_thumb_to_arm_glue): Likewise.
 416         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 417         (ppc_allocate_toc_section): Likewise.
 418         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 419         * coff-sh.c (sh_relax_section): Likewise.
 420         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 421         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 422         (coff_set_alignment_hook, coff_mkobject),
 423         (coff_compute_section_file_positions): Likewise.
 424         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 425         (coff_find_nearest_line_with_names),
 426         ( bfd_coff_set_symbol_class): Likewise.
 427         * cofflink.c (_bfd_coff_link_hash_table_create),
 428         (_bfd_coff_link_input_bfd): Likewise.
 429         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 430         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 431         (build_line_info_table, sort_line_sequences),
 432         (line_info_add_include_dir, line_info_add_file_name),
 433         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 434         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 435         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 436         (_bfd_ecoff_find_nearest_line),
 437         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 438         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 439         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 440         * elf-m10300.c (mn10300_elf_relax_section),
 441         (elf32_mn10300_link_hash_table_create): Likewise.
 442         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 443         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 444         * elf32-arm.c (elf32_arm_link_hash_table_create),
 445         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 446         (elf32_arm_new_section_hook): Likewise.
 447         * elf32-avr.c (elf_avr_new_section_hook),
 448         (elf32_avr_link_hash_table_create, get_local_syms),
 449         (elf32_avr_setup_section_lists): Likewise.
 450         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 451         (bfin_link_hash_table_create): Likewise.
 452         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 453         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 454         * elf32-csky.c (csky_elf_link_hash_table_create),
 455         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 456         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 457         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 458         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 459         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 460         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 461         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 462         (m32r_elf_check_relocs): Likewise.
 463         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 464         (elf32_m68hc11_setup_section_lists),
 465         (elf32_m68hc11_size_stubs): Likewise.
 466         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 467         * elf32-metag.c (elf_metag_link_hash_table_create),
 468         (elf_metag_setup_section_lists): Likewise.
 469         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 470         (microblaze_elf_check_relocs): Likewise.
 471         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 472         (nds32_elf_check_relocs): Likewise.
 473         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 474         (get_local_syms, nios2_elf32_check_relocs),
 475         (nios2_elf32_link_hash_table_create): Likewise.
 476         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 477         (or1k_elf_check_relocs): Likewise.
 478         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 479         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 480         * elf32-s390.c (elf_s390_link_hash_table_create),
 481         (elf_s390_check_relocs): Likewise.
 482         * elf32-score.c (score_elf_create_got_section),
 483         (s3_elf32_score_new_section_hook),
 484         (elf32_score_link_hash_table_create): Likewise.
 485         * elf32-score7.c (score_elf_create_got_section),
 486         (s7_elf32_score_new_section_hook): Likewise.
 487         * elf32-sh.c (sh_elf_link_hash_table_create),
 488         (sh_elf_check_relocs): Likewise.
 489         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 490         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 491         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 492         (tilepro_elf_check_relocs): Likewise.
 493         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 494         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 495         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 496         (elf_xtensa_new_section_hook): Likewise.
 497         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 498         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 499         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 500         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 501         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 502         * elf64-ppc.c (ppc64_elf_new_section_hook),
 503         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 504         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 505         * elf64-s390.c (elf_s390_link_hash_table_create),
 506         (elf_s390_check_relocs): Likewise.
 507         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 508         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 509         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 510         (elf_link_add_archive_symbols, compute_bucket_count),
 511         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 512         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 513         (bfd_elf_final_link): Likewise.
 514         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 515         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 516         (elfNN_aarch64_new_section_hook): Likewise.
 517         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 518         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 519         (riscv_elf_check_relocs): Likewise.
 520         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 521         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 522         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 523         (_bfd_mips_elf_link_hash_table_create): Likewise.
 524         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 525         (_bfd_sparc_elf_check_relocs),
 526         (_bfd_sparc_elf_new_section_hook): Likewise.
 527         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 528         (tilegx_elf_check_relocs): Likewise.
 529         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 530         * format.c (bfd_check_format_matches): Likewise.
 531         * hash.c (_bfd_stringtab_init): Likewise.
 532         * ihex.c (ihex_scan): Likewise.
 533         * irix-core.c (irix_core_core_file_p): Likewise.
 534         * linker.c (bfd_wrapped_link_hash_lookup),
 535         (_bfd_generic_link_hash_table_create),
 536         (_bfd_generic_reloc_link_order): Likewise.
 537         * lynx-core.c (lynx_core_file_p): Likewise.
 538         * netbsd-core.c (netbsd_core_file_p): Likewise.
 539         * osf-core.c (osf_core_core_file_p): Likewise.
 540         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 541         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 542         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 543         * peicode.h (pe_mkobject): Likewise.
 544         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 545         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 546         * sco5-core.c (read_uarea): Likewise.
 547         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 548         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 549         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 550         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 551         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 552         * srec.c (srec_scan): Likewise.
 553         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 554         * targets.c (bfd_target_list): Likewise.
 555         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 556         * trad-core.c (trad_unix_core_file_p): Likewise.
 557         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 558         (vms_new_section_hook): Likewise.
 559         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 560         * xcofflink.c (xcoff_get_section_contents),
 561         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 562         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 563         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 564
 565 2020-02-19  Alan Modra  <amodra@gmail.com>
 566
 567         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 568
 569 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 570
 571         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 572         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 573         a build_list_p argument.  Don't search plugin_list.  Short circuit
 574         when building the plugin list.
 575         (has_plugin): Renamed to has_plugin_list.
 576         (bfd_plugin_set_plugin): Don't set has_plugin.
 577         (bfd_plugin_specified_p): Check plugin_list instead.
 578         (build_plugin_list): New function.
 579         (load_plugin): Call build_plugin_list and use plugin_list.
 580
 581 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583         PR binutils/25355
 584         * plugin.c (try_claim): Always clean up for LTO wrapper.
 585         (try_load_plugin): Treat each object as independent.  Create a
 586         copy for plugin name.
 587
 588 2020-02-11  Nick Clifton  <nickc@redhat.com>
 589
 590         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 591         for addresses in print statements.
 592         (msp430_elf_relax_delete_bytes): Likewise.
 593         (msp430_elf_relax_add_words): Likewise.
 594         (msp430_elf_relax_section): Likewise.
 595
 596 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 597
 598         * plugin.c (add_symbols): Clear plugin_data memory.
 599
 600 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         PR binutils/25355
 603         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 604         (EXECUTABLE_SUFFIX): Likewise.
 605         * config.in: Regenerated.
 606         * configure: Likewise.
 607         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 608         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 609         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 610         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 611         (get_lto_wrapper): New.
 612         (setup_lto_wrapper_env): Likewise.
 613         (current_plugin): Likewise.
 614         (register_all_symbols_read): Likewise.
 615         (register_cleanup): Likewise.
 616         (get_symbols): Likewise.
 617         (add_input_file): Likewise.
 618         (bfd_plugin_close_and_cleanup): Likewise.
 619         (claim_file): Removed.
 620         (register_claim_file): Set current_plugin->claim_file.
 621         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 622         lto_syms in current_plugin.
 623         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 624         all_symbols_read handler.  Copy real symbols to plugin_data.
 625         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 626         (try_load_plugin): Don't reuse the previous plugin for LTO
 627         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 628         plugin_list_iter->claim_file.
 629         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 630         possible.
 631         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 632         real_syms.
 633
 634 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 635
 636         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 637         check if previous instruction matches a conditional jump inserted
 638         earlier. Invert conditional jump and delete branch in this case.
 639
 640 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 641
 642         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 643         msp430_elf_relax_add_words. Support insertion of either one or two
 644         words.
 645         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 646         needs to be grown. Handle insertion of branch instruction to replace
 647         jump.
 648
 649 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 650
 651         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 652         debugging relocations.
 653         (msp430_elf_relax_delete_bytes): Likewise.
 654         (msp430_elf_relax_add_two_words): Likewise.
 655         (msp430_elf_relax_section): Likewise.
 656
 657 2020-02-10  Alan Modra  <amodra@gmail.com>
 658
 659         * archures.c: Wrap overlong z80 comments.
 660         * bfd-in2.h: Regenerate.
 661
 662 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 663
 664         PR 25469
 665         * archures.c: Add GBZ80 and Z80N machine values.
 666         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 667         * coff-z80.c: Add support for new reloc.
 668         * coffcode.h: Add support for new machine values.
 669         * cpu-z80.c: Add support for new machine names.
 670         * elf32-z80.c: Add support for new reloc.
 671         * bfd-in2.h: Regenerate.
 672         * libbfd.h: Regenerate.
 673
 674 2020-02-07  Nick Clifton  <nickc@redhat.com>
 675
 676         PR 23932
 677         * elf.c (rewrite_elf_program_header): Do not complain if no
 678         sections are mapped to a segment.
 679
 680 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 681
 682         PR ld/25490
 683         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 684         for garbage collection on __patchable_function_entries section
 685         without linked-to section.
 686
 687 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 688
 689         PR gas/25381
 690         * bfd-in2.h: Regenerated.
 691         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 692         on section if gc_mark of any of its linked-to sections is set
 693         and don't set gc_mark again.
 694         * section.c (asection): Add linked_to_symbol_name to map_head
 695         union.
 696
 697 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 698
 699         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 700         reporting an unrecognized instruction with R_V850_LONGJUMP.
 701
 702 2020-02-05  Alan Modra  <amodra@gmail.com>
 703
 704         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 705
 706 2020-02-04  Alan Modra  <amodra@gmail.com>
 707
 708         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 709         R_PPC_VLE_ADDR20, goto copy_reloc.
 710
 711 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 712
 713         * bfd-in2.h: Regenerated.
 714         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 715
 716 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 717
 718         PR gas/25380
 719         * bfd-in2.h: Regenerated.
 720         * ecoff.c (bfd_debug_section): Add section_id.
 721         * section.c (bfd_section): Add section_id.
 722         (SEC_ASSEMBLER_SECTION_ID): New.
 723         (BFD_FAKE_SECTION): Add section_id.
 724
 725 2020-02-01  Nick Clifton  <nickc@redhat.com>
 726
 727         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 728         obsolete list.
 729
 730 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 731
 732         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 733         encodings are relative to the GOT on nios2, too.
 734
 735 2020-01-31  Alan Modra  <amodra@gmail.com>
 736
 737         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 738         file.  Use $< and $@ in rules.
 739         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 740         (elf32-ia64.c, elf64-ia64.c): Likewise.
 741         (elf32-riscv.c, elf64-riscv.c): Likewise.
 742         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 743         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 744         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 745         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 746         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 747         * Makefile.in: Regenerate.
 748
 749 2020-01-31  Alan Modra  <amodra@gmail.com>
 750
 751         PR 4110
 752         * elf.c (setup_group): Don't clear entire section contents,
 753         just the padding after group flags.  Release alloc'd memory
 754         after a seek or read failure.
 755
 756 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 757
 758         * peXXigen.c (pe_is_repro): New function.
 759         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 760         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 761
 762 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 763
 764         * peXXigen.c (debug_type_names): Add names for new debug data type
 765         values.
 766
 767 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 768
 769         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 770         inner loop.  Fix a memory leak.
 771
 772 2020-01-30  Alan Modra  <amodra@gmail.com>
 773
 774         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 775         or obj_coff_keep_strings here.
 776         (coff_get_normalized_symtab): Free external syms directly.
 777         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 778         on error exit path.
 779
 780 2020-01-27  Jim Wilson  <jimw@sifive.com>
 781
 782         * cpu-riscv.c (riscv_scan): New.
 783         (N): Change bfd_default_scan to riscv_scan.
 784
 785 2020-01-27  Andreas Schwab  <schwab@suse.de>
 786
 787         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 788         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 789         * Makefile.in: Regenerate.
 790         * cpu-plugin.c: Remove.
 791         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 792         (bfd_plugin_arch): Remove declaration.
 793         * bfd-in2.h: Regenerate.
 794         * po/SRC-POTFILES.in: Regenerate.
 795
 796 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 797             Alan Modra  <amodra@gmail.com>
 798
 799         PR ld/25458
 800         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 801
 802 2020-01-24  Jim Wilson  <jimw@sifive.com>
 803
 804         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 805         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 806         avoid over long line.
 807
 808 2020-01-24  Nick Clifton  <nickc@redhat.com>
 809
 810         PR 25447
 811         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 812         syms and keep strings flags as these may have been set in order to
 813         prevent a bogus call to free.
 814
 815 2020-01-23  Nick Clifton  <nickc@redhat.com>
 816
 817         * po/fr.po: Updated French translation.
 818
 819 2020-01-23  Alan Modra  <amodra@gmail.com>
 820
 821         PR 25444
 822         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 823         by zero when p_align is zero.
 824
 825 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 826
 827         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 828         (riscv_prefix_cmp): Likewise.
 829         (riscv_non_std_ext_p): Deleted.
 830         (riscv_std_sv_ext_p): Likewise.
 831         (riscv_non_std_sv_ext_p): Likewise.
 832         (riscv_merge_non_std_and_sv_ext): Rename to...
 833         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 834         (riscv_merge_arch_attr_info): Replace 3 calls to
 835         riscv_merge_non_std_and_sv_ext with single call to
 836         riscv_merge_multi_letter_ext.
 837         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 838         encounter a 'z' prefix.
 839         (riscv_get_prefix_class): New function, return prefix class based
 840         on first few characters of input string.
 841         (riscv_parse_config): New structure to factor out minor differences
 842         in extension class parsing behaviour.
 843         (riscv_parse_sv_or_non_std_ext): Rename to...
 844         (riscv_parse_prefixed_ext): and parameterise with
 845         riscv_parse_config.
 846         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 847         (riscv_multi_letter_ext_valid_p): New.
 848         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 849         (riscv_parse_subset): Delegate all non-single-letter parsing work
 850         to riscv_parse_prefixed_ext.
 851         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 852         (riscv_get_prefix_class): Declare.
 853
 854 2020-01-22  Alan Modra  <amodra@gmail.com>
 855
 856         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 857         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 858         __tls_get_addr_desc.
 859         (ppc64_elf_size_stubs): Add section for linker generated
 860         __tls_get_addr_desc wrapper function.  Loop at least once if
 861         generating this function.
 862         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 863         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 864
 865 2020-01-22  Alan Modra  <amodra@gmail.com>
 866
 867         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 868         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 869         tga_desc_fd.
 870         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 871         (STDU_R1_0R1, ADDI_R1_R1): Define.
 872         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 873         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 874         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 875         no_tls_get_addr_regsave.
 876         (branch_reloc_hash_match): Add hash3 and hash4.
 877         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 878         (ppc64_elf_size_dynamic_sections): Likewise.
 879         (ppc64_elf_relocate_section): Likewise.
 880         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 881         __tls_get_addr stub.
 882         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 883         eh_frame.
 884         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 885         eh_frame for regsave __tls_get_addr.
 886
 887 2020-01-22  Alan Modra  <amodra@gmail.com>
 888
 889         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 890         which __tls_get_addr calls will be eliminated.
 891
 892 2020-01-20  Nick Clifton  <nickc@redhat.com>
 893
 894         * po/pt.po: Updates Portuguese translation.
 895         * po/ru.po: Updated Russian translation.
 896         * po/uk.po: Updated Ukranian translation.
 897
 898 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         PR ld/25416
 901         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 902         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 903         X32 mode.
 904         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 905         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 906         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 907         "rex leal x@tlsdesc(%rip), %reg" to
 908         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 909         "call *(%eax)" to "nopl (%rax)".
 910
 911 2020-01-20  Alan Modra  <amodra@gmail.com>
 912
 913         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 914         (MTLR_R11): Don't define.
 915         (LD_R0_0R3, CMPDI_R0_0): Define.
 916         (build_tls_get_addr_stub): Don't use r11 in stub.
 917
 918 2020-01-20  Alan Modra  <amodra@gmail.com>
 919
 920         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 921         (defined_sym_val, is_tls_get_addr): Likewise.
 922
 923 2020-01-18  Nick Clifton  <nickc@redhat.com>
 924
 925         * version.m4 (BFD_VERSION): Set to 2.34.50.
 926         * configure: Regenerate.
 927         * po/bfd.pot: Regenerate.
 928
 929 2020-01-18  Nick Clifton  <nickc@redhat.com>
 930
 931         Binutils 2.34 branch created.
 932
 933 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 934
 935         * coff-arm.c: Fix spelling error (seperate).
 936         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 937         error (seperate).
 938         * sysdep.h (strnlen): Fix spelling error (seperate).
 939
 940 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 941
 942         PR 20694
 943         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 944
 945 2020-01-15  Alan Modra  <amodra@gmail.com>
 946
 947         PR 25384
 948         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 949         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 950         of function symbols unless dot symbols are present.  Do warn
 951         whenever one is created, regardles of whether a PLT entry is
 952         also emitted for the function symbol.
 953
 954 2020-01-14  Alan Modra  <amodra@gmail.com>
 955
 956         * som.c (som_bfd_count_ar_symbols): Error when file position
 957         of symbols on chains is not strictly increasing.
 958
 959 2020-01-14  Alan Modra  <amodra@gmail.com>
 960
 961         * vms.h (VMS_DEBUG): Define as 0.
 962         * vms-alpha.c (image_write): Move debug output after bounds check.
 963         Tidy bounds check.
 964         (_bfd_vms_slurp_eihd): Warning fix.
 965         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 966
 967 2020-01-13  Alan Modra  <amodra@gmail.com>
 968
 969         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 970         for "ignored" records.
 971
 972 2020-01-13  Alan Modra  <amodra@gmail.com>
 973
 974         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 975         Delete asect name check.  Move asect NULL check to wasm_object_p.
 976         Correct bounds check of sizes against end.  Replace uses of
 977         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 978         just one bfd_release.
 979         (wasm_scan): Don't use malloc/strdup for section names,
 980         bfd_alloc instead.  Simplify code prefixing section name.
 981         Formatting.  Don't attempt to free memory here..
 982         (wasm_object_p): ..do so here.
 983
 984 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 985
 986         PR ld/22269
 987         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 988         UNDEFWEAK_NO_DYNAMIC_RELOC.
 989         (allocate_dynrelocs_for_symbol): Likewise.
 990
 991 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 992
 993         PR 25210
 994         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 995
 996 2020-01-10  Alan Modra  <amodra@gmail.com>
 997
 998         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 999
1000 2020-01-09  Nick Clifton  <nickc@redhat.com>
1001
1002         PR 25221
1003         * bfd.c (bfd_convert_section_contents): Check for a compress
1004         header size that is larger than the actual section size.
1005
1006 2020-01-08  Alan Modra  <amodra@gmail.com>
1007
1008         PR 25351
1009         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1010         after removing sections.
1011
1012 2020-01-06  Jim Wilson  <jimw@sifive.com>
1013
1014         PR 25205
1015         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1016         check for !bfd_link_pic (info).
1017         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1018         <R_RISCV_JAL>: Add comment.
1019         (_bfd_riscv_relax_section): For plt.offset check, add check for
1020         bfd_link_pic (info).  Add comment.
1021
1022 2020-01-06  Alan Modra  <amodra@gmail.com>
1023
1024         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1025         match failures.  Don't init to bfd_error_wrong_format before
1026         calling _bfd_check_format.
1027
1028 2020-01-06  Alan Modra  <amodra@gmail.com>
1029
1030         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1031         status rather than exiting on stack overflow or underflow.
1032         (_bfd_vms_slurp_etir): Adjust to suit.
1033
1034 2020-01-06  Alan Modra  <amodra@gmail.com>
1035
1036         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1037
1038 2020-01-06  Alan Modra  <amodra@gmail.com>
1039
1040         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1041         command.  Check name offset is within command.
1042         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1043         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1044         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1045         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1046         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1047         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1048         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1049         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1050         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1051         (bfd_mach_o_read_segment): Similarly.
1052         (bfd_mach_o_read_thread): Properly bound check thread struct.
1053         Don't repeat checks on second loop.
1054         (bfd_mach_o_read_command): Fail on invalid command length.
1055
1056 2020-01-04  Alan Modra  <amodra@gmail.com>
1057
1058         * format.c (bfd_check_format_matches): Add preserve_match.
1059         Save initial bfd state in "preserve", matched bfd state in
1060         "preserve_match".  Save just the first match.  Release
1061         bfd_alloc memory.  Restore and finish preserved state as
1062         appropriate on all function exit paths.
1063
1064 2020-01-04  Alan Modra  <amodra@gmail.com>
1065
1066         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1067
1068 2020-01-04  Alan Modra  <amodra@gmail.com>
1069
1070         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1071         match too.
1072
1073 2020-01-03  Nick Clifton  <nickc@redhat.com>
1074
1075         PR 25307
1076         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1077         there is enough data remaining in the code buffer before
1078         attempting to read a function stub.
1079
1080 2020-01-03  Nick Clifton  <nickc@redhat.com>
1081
1082         PR 25308
1083         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1084         return value from bfd_malloc.
1085         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1086         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1087         (elf32_arm_filter_cmse_symbols): Likewise.
1088         (elf32_arm_write_section): Likewise.
1089         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1090         (bfd_mach_o_follow_dsym): Likewise.
1091         * pef.c (bfd_pef_print_loader_section): Likewise.
1092         (bfd_pef_scan_start_address): Likewise.
1093         (bfd_pef_parse_function_stubs): Likewise.
1094         (bfd_pef_parse_symbols): Likewise.
1095
1096 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1097
1098         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1099         on binary inputs ld/PR25316.
1100         (is_ia64_elf): new helper to filter on ia64 objects.
1101
1102 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1103
1104         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1105         in parameter names.
1106         (bfd_mach_o_scan): Insert underscore in two variable names.
1107
1108 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1109
1110         * Makefile.am: Add z80-elf target support.
1111         * configure.ac: Likewise.
1112         * targets.c: Likewise.
1113         * Makefile.in: Regenerate.
1114         * configure: Regenerate.
1115         * config.bfd: Add z80-elf target support and new arches: ez80 and
1116         z180.
1117         * elf32-z80.c: New file.
1118         * archures.c: Add new z80 architectures: eZ80 and Z180.
1119         * coffcode.h: Likewise.
1120         * cpu-z80.c: Likewise.
1121         * coff-z80.c: Add new relocations for Z80 target and local label
1122         check.
1123         * reloc.c: Add new relocs.
1124         * bfd-in2.h: Regenerate.
1125         * libbfd.h: Regenerate.
1126
1127 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1128
1129         PR 25210
1130         PR 24753
1131         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1132
1133 2020-01-01  Alan Modra  <amodra@gmail.com>
1134
1135         Update year range in copyright notice of all files.
1136
1137 For older changes see ChangeLog-2019
1138 \f
1139 Copyright (C) 2020 Free Software Foundation, Inc.
1140
1141 Copying and distribution of this file, with or without modification,
1142 are permitted in any medium without royalty provided the copyright
1143 notice and this notice are preserved.
1144
1145 Local Variables:
1146 mode: change-log
1147 left-margin: 8
1148 fill-column: 74
1149 version-control: never
1150 End: