bfd/ChangeLog

   1 2020-03-02  Alan Modra  <amodra@gmail.com>
   2
   3         * coff-alpha.c (alpha_ecoff_le_vec): Add SEC_SMALL_DATA to
   4         applicable section flags.
   5         * coff-mips.c (mips_ecoff_le_vec, mips_ecoff_be_vec): Likewise.
   6         (mips_ecoff_bele_vec): Likewise.
   7         * coffcode.h (sec_to_styp_flags): Set SEC_SMALL_DATA for .sdata
   8         and .sbss sections.
   9         * ecoff.c (_bfd_ecoff_new_section_hook): Likewise.
  10         (_bfd_ecoff_styp_to_sec_flags): Likewise.
  11
  12 2020-03-02  Alan Modra  <amodra@gmail.com>
  13
  14         * elf32-m32r.c (m32r_elf_section_flags): New function.
  15         (elf_backend_section_flags): Define.
  16         * elf32-nds32.c (nds32_elf_section_flags): New function.
  17         (elf_backend_section_flags): Define.
  18         * elf32-ppc.c (ppc_elf_section_from_shdr): Set SEC_SMALL_DATA for
  19         .sbss and .sdata sections.
  20         * elf32-v850.c (v850_elf_section_from_shdr): Set SEC_SMALL_DATA
  21         for SHF_V850_GPREL sections.
  22         * elf64-alpha.c (elf64_alpha_section_from_shdr): Delete outdated
  23         FIXME.
  24         * elf64-hppa.c (elf64_hppa_section_from_shdr): Set SEC_SMALL_DATA
  25         for SHF_PARISC_SHORT sections.
  26         * elf64-ppc.c (ppc64_elf_section_flags): New function.
  27         (elf_backend_section_flags): Define.
  28         * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Set SEC_SMALL_DATA
  29         for SHF_MIPS_GPREL sections.  Delete FIXME.
  30
  31 2020-03-02  Alan Modra  <amodra@gmail.com>
  32
  33         * elf-bfd.h (elf_backend_section_flags): Remove flagword* param.
  34         * elf.c (_bfd_elf_make_section_from_shdr): Set section flags before
  35         calling elf_backend_section_flags with adjusted params.  Use
  36         newsect->flags past that point.
  37         (_bfd_elf_new_section_hook): Always set sh_type and sh_flags for
  38         special sections.
  39         (_bfd_elf_init_private_section_data): Allow normal sh_type sections
  40         to have their type overridden, and all sh_flags but processor and
  41         os specific.
  42         * elf32-arm.c (elf32_arm_section_flags): Adjust for changed params.
  43         * elf32-mep.c (mep_elf_section_flags): Likewise.
  44         * elf32-nios2.c (nios2_elf32_section_flags): Likewise.
  45         * elf64-alpha.c (elf64_alpha_section_flags): Likewise.
  46         * elf64-ia64-vms.c (elf64_ia64_section_flags): Likewise.
  47         * elfnn-ia64.c (elfNN_ia64_section_flags): Likewise.
  48         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Exclude the linker
  49         stub BFD and non-aarch64 input files when scanning for stubs.
  50
  51 2020-03-02  Alan Modra  <amodra@gmail.com>
  52
  53         * coff-alpha.c (alpha_ecoff_get_elt_at_filepos): Provide an upper
  54         limit to decompressed element size.
  55
  56 2020-03-02  Alan Modra  <amodra@gmail.com>
  57
  58         * vms-lib.c (vms_traverse_index): Add recur_count param and
  59         update calls.  Fail on excessive recursion.
  60
  61 2020-03-02  Alan Modra  <amodra@gmail.com>
  62
  63         * vms-alpha.c (vms_get_remaining_object_record): Use
  64         bfd_realloc_or_free rather than bfd_realloc.
  65         (add_symbol_entry, vector_grow1, alpha_vms_slurp_relocs): Likewise.
  66         (dst_define_location, parse_module): Likewise, and check realloc
  67         return status before using memory.  Return status from function
  68         adjusting all callers.
  69
  70 2020-02-28  Alan Modra  <amodra@gmail.com>
  71
  72         * vms-lib.c (_bfd_vms_lib_archive_p): Free memory on error paths.
  73
  74 2020-02-28  Alan Modra  <amodra@gmail.com>
  75
  76         * vms-alpha.c (alpha_vms_object_p): Use _bfd_malloc_and_read.
  77         Remove duplicate undersize check.
  78
  79 2020-02-27  Alan Modra  <amodra@gmail.com>
  80
  81         PR 24511
  82         * mmo.c (mmo_scan): Set SEC_DATA for .data.
  83
  84 2020-02-27  Alan Modra  <amodra@gmail.com>
  85
  86         PR 24511
  87         * syms.c (stt): Trim off all but 'e', 'i' and 'p' entries.
  88         (coff_section_type): Adjust comment.
  89         (decode_section_type): Likewise.  Call coff_section_type before
  90         decode_section_type.
  91         (bfd_decode_symclass): Use 'c' for common sections other than
  92         the standard one.
  93
  94 2020-02-27  Alan Modra  <amodra@gmail.com>
  95
  96         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Put all data in one
  97         malloc'd block.
  98
  99 2020-02-27  Alan Modra  <amodra@gmail.com>
 100
 101         * bfd.c (bfd_stat_arch_elt): Use vector of containing archive,
 102         if file is an archive element.
 103         * bfd-in2.h: Regenerate.
 104
 105 2020-02-26  Alan Modra  <amodra@gmail.com>
 106
 107         * archive.c (do_slurp_bsd_armap): Increase minimum parsed_size, and
 108         bfd_set_error on failing test.  Don't bother changing bfd_error on
 109         file read error.  Check symdef_count is multiple of BSD_SYMDEF_SIZE.
 110         Check sym name is within string buffer.  Use size_t for some vars.
 111         (do_slurp_coff_armap): Use size_t for some variables, fix size of
 112         int_buf.  Don't change bfd_error on file read error.  Use
 113         _bfd_mul_overflow when calculating carsym buffer size.  Reorder
 114         calculations to catch overflows before they occur.  malloc and
 115         free raw armap rather than using bfd_alloc.  Read raw armap before
 116         allocating carsym+strings buffer.
 117         (_bfd_slurp_extended_name_table): Localize variables.  Check
 118         name size against file size.
 119
 120 2020-02-26  Alan Modra  <amodra@gmail.com>
 121
 122         * vms-lib.c (vms_lib_read_index): Release correct buffer.
 123
 124 2020-02-26  Alan Modra  <amodra@gmail.com>
 125
 126         * elf32-rx.c (rx_elf_relocate_section): Use bfd_malloc rather than
 127         malloc.  Check for NULL return from bfd_malloc.
 128         (rx_table_find, rx_table_map): Likewise.
 129         (rx_set_section_contents): Check bfd_alloc return.
 130         (rx_dump_symtab): Don't alloc internal_syms or external_syms.
 131
 132 2020-02-26  Alan Modra  <amodra@gmail.com>
 133
 134         * aoutx.h: Indent labels correctly.  Format error strings.
 135         * archive.c: Likewise.
 136         * archive64.c: Likewise.
 137         * coff-arm.c: Likewise.
 138         * coff-rs6000.c: Likewise.
 139         * coff-stgo32.c: Likewise.
 140         * cpu-arm.c: Likewise.
 141         * dwarf2.c: Likewise.
 142         * elf-ifunc.c: Likewise.
 143         * elf-properties.c: Likewise.
 144         * elf-s390-common.c: Likewise.
 145         * elf-strtab.c: Likewise.
 146         * elf.c: Likewise.
 147         * elf32-arm.c: Likewise.
 148         * elf32-bfin.c: Likewise.
 149         * elf32-cr16.c: Likewise.
 150         * elf32-csky.c: Likewise.
 151         * elf32-i386.c: Likewise.
 152         * elf32-m68k.c: Likewise.
 153         * elf32-msp430.c: Likewise.
 154         * elf32-nds32.c: Likewise.
 155         * elf32-nios2.c: Likewise.
 156         * elf32-pru.c: Likewise.
 157         * elf32-xtensa.c: Likewise.
 158         * elf64-ia64-vms.c: Likewise.
 159         * elf64-x86-64.c: Likewise.
 160         * elfcode.h: Likewise.
 161         * elfcore.h: Likewise.
 162         * elflink.c: Likewise.
 163         * elfnn-aarch64.c: Likewise.
 164         * elfnn-ia64.c: Likewise.
 165         * elfnn-riscv.c: Likewise.
 166         * elfxx-mips.c: Likewise.
 167         * elfxx-sparc.c: Likewise.
 168         * elfxx-x86.c: Likewise.
 169         * i386lynx.c: Likewise.
 170         * merge.c: Likewise.
 171         * pdp11.c: Likewise.
 172         * plugin.c: Likewise.
 173         * reloc.c: Likewise.
 174
 175 2020-02-26  Alan Modra  <amodra@gmail.com>
 176
 177         PR 25593
 178         * elf-bfd.h (struct elf_link_hash_table): Rename "loaded" to
 179         "dyn_loaded".
 180         (bfd_elf_add_dt_needed_tag): Declare.
 181         * elf-strtab.c (_bfd_elf_strtab_restore): Handle NULL buf.
 182         * elflink.c (bfd_elf_add_dt_needed_tag): Make global and rename
 183         from elf_add_dt_needed_tag.  Remove soname and doit param.
 184         (elf_link_add_object_symbols): Don't use elf_add_dt_needed_tag
 185         to see whether as-needed lib is already loaded, use dyn_loaded
 186         list instead.  When saving and restoring around as-needed lib
 187         handle possibility that dynstr has not been initialised.  Don't
 188         add DT_NEEDED tags here.  Limit dyn_loaded list to dynamic libs.
 189         Mark libs loaded via DT_NEEDED entries of other libs with
 190         DYN_NO_NEEDED if they should not be mentioned in DT_NEEDED of
 191         the output.
 192         (elf_link_check_versioned_symbol): Remove now unneccesary
 193         DYNAMIC check when traversing dyn_loaded list.
 194
 195 2020-02-26  Alan Modra  <amodra@gmail.com>
 196
 197         * bfdio.c (bfd_get_file_size): Ignore bogus archive element sizes.
 198
 199 2020-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR binutils/25584
 202         * plugin.c (need_lto_wrapper_p): New.
 203         (bfd_plugin_set_program_name): Add an int argument to set
 204         need_lto_wrapper_p.
 205         (get_lto_wrapper): Return FALSE if need_lto_wrapper_p isn't
 206         set.
 207         * plugin.h (bfd_plugin_set_program_name): Add an int argument.
 208
 209 2020-02-24  Alan Modra  <amodra@gmail.com>
 210
 211         * vms-lib.c (_bfd_vms_lib_archive_p): Correct overflow checks.
 212
 213 2020-02-24  Alan Modra  <amodra@gmail.com>
 214
 215         * vms-lib.c (struct carsym_mem): Add limit.
 216         (vms_add_index): Heed limit.
 217         (vms_traverse_index): Catch buffer overflows.  Remove outdated fixme.
 218         (vms_lib_read_index): Set up limit.  Catch 32-bit overflow.
 219         Always return actual number read.
 220         (_bfd_vms_lib_archive_p): Catch buffer overflows.  Replace
 221         assertion with error exit.
 222
 223 2020-02-22  Alan Modra  <amodra@gmail.com>
 224
 225         PR 25585
 226         * elf.c (assign_file_positions_for_load_sections): Continue linking
 227         on "PHDR segment not covered by LOAD segment" errors.
 228
 229 2020-02-21  Alan Modra  <amodra@gmail.com>
 230
 231         * mach-o.c (bfd_mach_o_canonicalize_relocs): Fix ineffective
 232         overflow check.
 233         (bfd_mach_o_canonicalize_reloc): Likewise.
 234         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.  Sanity check
 235         counts and offsets against file size.
 236         (bfd_mach_o_build_dysymtab): Fix ineffective overflow check.
 237         (bfd_mach_o_mangle_sections): Remove unnecessary overflow check.
 238         (bfd_mach_o_read_symtab_symbols): Sanity check count and offset
 239         against file size.  Delete symbol table error message.
 240         (bfd_mach_o_read_dysymtab): Sanity check counts and offsets
 241         against file size.
 242         (bfd_mach_o_read_symtab): Likewise.
 243         (bfd_mach_o_read_command): Pass file size.
 244         (bfd_mach_o_scan): Sanity check command count against file size.
 245
 246 2020-02-21  Alan Modra  <amodra@gmail.com>
 247
 248         PR 25569
 249         * aoutx.h (adjust_o_magic, adjust_z_magic, adjust_n_magic): Use
 250         "text", "data" and "bss" section pointer vars.  Don't update
 251         section size, just exec header sizes.
 252         (adjust_sizes_and_vmas): Don't update text section size.  Set
 253         initial exec header a_text.  Print exec headers sizes.
 254         * pdp11.c (adjust_o_magic, adjust_z_magic, adjust_n_magic),
 255         (adjust_sizes_and_vmas): Similarly.  Formatting.
 256         (final_link): Correct final file extension.
 257
 258 2020-02-20  Nick Clifton  <nickc@redhat.com>
 259
 260         * elf-bfd.h (struct elf_backend_data): Add symbol_section_index
 261         callback.
 262         * elfxx-target.h (elf_backend_symbol_section_index): Provide
 263         default definition.
 264         (elfNN_bed): Initialise the symbol_section_index field.
 265         * elf.c (swap_out_syms): Call symbol_section_index, if defined, on
 266         OS and PROC specific section indicies.  Warn if converting other
 267         reserved incidies to SHN_ABS.
 268
 269 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 270
 271         PR 25537
 272         * cpu-z80.c: Add machine type compatibility checking.
 273
 274 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         PR binutils/25355
 277         * plugin.c (plugin_list_entry): Remove handle.
 278         (try_load_plugin): Call dlclose before return.
 279
 280 2020-02-19  Alan Modra  <amodra@gmail.com>
 281
 282         * libbfd-in.h (_bfd_constant_p): Define.
 283         (_bfd_alloc_and_read, _bfd_malloc_and_read): Check read size against
 284         file size before allocating memory.
 285         * coffgen.c (_bfd_coff_get_external_symbols): Remove file size check.
 286         * elf.c (bfd_elf_get_str_section): Likewise.
 287         (_bfd_elf_slurp_version_tables): Likewise.
 288         * libbfd.h: Regenerate.
 289
 290 2020-02-19  Alan Modra  <amodra@gmail.com>
 291
 292         * libbfd-in.h (_bfd_alloc_and_read, _bfd_malloc_and_read): New.
 293         * aoutx.h (aout_get_external_symbols): Replace calls to
 294         bfd_[m]alloc and bfd_bread with call to _bfd_[m]alloc_and_read.
 295         (slurp_reloc_table): Likewise.
 296         * archive.c (do_slurp_bsd_armap): Likewise.
 297         (do_slurp_coff_armap): Likewise.
 298         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
 299         * coff-rs6000.c (_bfd_xcoff_slurp_armap): Likewise.
 300         * coff64-rs6000.c (xcoff64_slurp_armap): Likewise.
 301         * coffcode.h (coff_set_arch_mach_hook, buy_and_read): Likewise.
 302         * coffgen.c (coff_real_object_p, coff_object_p, build_debug_section),
 303         (_bfd_coff_get_external_symbols): Likewise.
 304         * ecoff.c (ecoff_slurp_symbolic_header),
 305         (_bfd_ecoff_slurp_symbolic_info, ecoff_slurp_reloc_table),
 306         (_bfd_ecoff_slurp_armap, ecoff_link_add_object_symbols, READ),
 307         (ecoff_indirect_link_order): Likewise.
 308         * elf.c (bfd_elf_get_str_section, setup_group, elf_read_notes),
 309         (_bfd_elf_slurp_version_tables): Likewise.
 310         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 311         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 312         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 313         * elf64-alpha.c (READ): Likewise.
 314         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Likewise.
 315         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Likewise.
 316         * elfcode.h (elf_slurp_symbol_table),
 317         (elf_slurp_reloc_table_from_section): Likewise.
 318         * elflink.c (elf_link_add_object_symbols),
 319         (elf_link_check_versioned_symbol): Likewise.
 320         * elfxx-mips.c (READ): Likewise.
 321         * i386lynx.c (slurp_reloc_table): Likewise.
 322         * lynx-core.c (lynx_core_file_p): Likewise.
 323         * mach-o.c (bfd_mach_o_canonicalize_relocs),
 324         (bfd_mach_o_read_symtab_strtab, bfd_mach_o_alloc_and_read),
 325         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_dyld_content
 326         * pdp11.c (aout_get_external_symbols, slurp_reloc_table
 327         * pef.c (bfd_pef_print_loader_section, bfd_pef_scan_start_address),
 328         (bfd_pef_parse_symbols): Likewise.
 329         * peicode.h (pe_ILF_object_p, pe_bfd_object_p
 330         * som.c (setup_sections, som_slurp_string_table),
 331         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 332         (som_bfd_fill_in_ar_symbols): Likewise.
 333         * vms-alpha.c (module_find_nearest_line, evax_bfd_print_dst),
 334         (evax_bfd_print_image): Likewise.
 335         * vms-lib.c (_bfd_vms_lib_archive_p): Likewise.
 336         * wasm-module.c (wasm_scan): Likewise.
 337         * xcofflink.c (xcoff_link_add_symbols): Likewise.
 338         * xsym.c (bfd_sym_read_name_table),
 339         (bfd_sym_print_type_information_table_entry): Likewise.
 340         * libbfd.h: Regenerate.
 341
 342 2020-02-19  Alan Modra  <amodra@gmail.com>
 343
 344         * aoutx.h (slurp_reloc_table): Allocate reloc_cache after
 345         reading external relocs.
 346         * ecoff.c (ecoff_slurp_reloc_table): Likewise.
 347         * archive.c (_bfd_write_archive_contents): Don't twiddle bfd_error
 348         after bfd_bread.
 349         * archive64.c (_bfd_archive_64_bit_slurp_armap): Remove unnecessary
 350         bfd_release.
 351         * elf32-m32c.c (m32c_offset_for_reloc): Make shndx_buf a bfd_byte*.
 352         (m32c_elf_relax_section): Likewise.
 353         * elf32-rl78.c (rl78_offset_for_reloc): Likewise.
 354         (rl78_elf_relax_section): Likewise.
 355         * elf32-rx.c (rx_offset_for_reloc): Likewise.
 356         (elf32_rx_relax_section): Likewise.
 357         * mach-o.c (bfd_mach_o_alloc_and_read): Move earlier with better
 358         parameter types and use..
 359         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib),
 360         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_str): ..in these functions.
 361         * peicode.h (pe_bfd_object_p): Don't zero the part of opthdr
 362         being read from file, just the extra.
 363         * som.c (som_slurp_symbol_table): Allocate internal symbol buffer
 364         after reading external syms.  Free on failure.
 365
 366 2020-02-19  Alan Modra  <amodra@gmail.com>
 367
 368         * coffcode.h (buy_and_read, coff_slurp_line_table),
 369         (coff_slurp_symbol_table, coff_slurp_reloc_table): Replace
 370         bfd_[z][m]alloc2 calls with _bfd_mul_overflow followed by the
 371         corresponding bfd_alloc call.  Adjust variables to suit.
 372         * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
 373         * ecoff.c (_bfd_ecoff_slurp_symbolic_info),
 374         (_bfd_ecoff_slurp_symbol_table, READ): Likewise.
 375         * elf.c (bfd_elf_get_elf_syms, setup_group, bfd_section_from_shdr),
 376         (swap_out_syms, _bfd_elf_slurp_version_tables): Likewise.
 377         * elf32-m32c.c (m32c_elf_relax_section): Likewise.
 378         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 379         * elf32-rx.c (elf32_rx_relax_section): Likewise.
 380         * elf64-alpha.c (READ): Likewise.
 381         * elfcode.h (elf_object_p, elf_write_relocs, elf_write_shdrs_and_ehdr),
 382         (elf_slurp_symbol_table, elf_slurp_reloc_table),
 383         (bfd_from_remote_memory): Likewise.
 384         * elfcore.h (core_find_build_id): Likewise.
 385         * elfxx-mips.c (READ): Likewise.
 386         * mach-o.c (bfd_mach_o_mangle_sections),
 387         (bfd_mach_o_read_symtab_symbols, bfd_mach_o_read_thread),
 388         (bfd_mach_o_read_dysymtab, bfd_mach_o_flatten_sections),
 389         (bfd_mach_o_scan, bfd_mach_o_fat_archive_p): Likewise.
 390         * som.c (setup_sections, som_prep_for_fixups)
 391         (som_build_and_write_symbol_table, som_slurp_symbol_table),
 392         (som_slurp_reloc_table, som_bfd_count_ar_symbols),
 393         (som_bfd_fill_in_ar_symbols, som_slurp_armap),
 394         (som_bfd_ar_write_symbol_stuff): Likewise.
 395         * vms-alpha.c (vector_grow1): Likewise.
 396         * vms-lib.c (vms_add_index): Likewise.
 397         * wasm-module.c (wasm_scan_name_function_section): Likewise.
 398         * libbfd.c (bfd_malloc2, bfd_realloc2, bfd_zmalloc2): Delete.
 399         * opncls.c (bfd_alloc2, bfd_zalloc2): Delete.
 400         * libbfd-in.h (bfd_malloc2, bfd_realloc2, bfd_zmalloc2),
 401         (bfd_alloc2, bfd_zalloc2): Delete.
 402         (_bfd_mul_overflow): Define.
 403         * libbfd.h: Regenerate.
 404
 405 2020-02-19  Alan Modra  <amodra@gmail.com>
 406
 407         * elf.c (bfd_section_from_shdr): Use bfd_zalloc rather than
 408         bfd_zalloc2.
 409         (assign_section_numbers): Likewise.
 410         (elf_map_symbols): Likewise, and bfd_alloc rather than bfd_alloc2.
 411         (_bfd_elf_map_sections_to_segments): Use bfd_malloc rather than
 412         bfd_malloc2, size_t amt, and unsigned tls_count.
 413         (rewrite_elf_program_header): Use bfd_malloc and size_t amt.
 414         * elflink.c (elf_create_symbuf): Use bfd_malloc.
 415         (elf_output_implib): Use bfd_alloc.
 416
 417 2020-02-19  Alan Modra  <amodra@gmail.com>
 418
 419         * bfd.c (struct bfd): Move format and direction to other
 420         bitfields.  Add "size".
 421         * bfdio.c (bfd_get_size): Cache size when not writing file.
 422         * opncls.c (bfd_get_debug_link_info_1): Allow for bfd_get_size
 423         returning zero, ie. unknown.
 424         (bfd_get_alt_debug_link_info): Likewise.
 425         * bfd-in2.h: Regenerate.
 426
 427 2020-02-19  Alan Modra  <amodra@gmail.com>
 428
 429         * coffgen.c (_bfd_coff_get_external_symbols): Don't call
 430         bfd_get_file_size twice.
 431         (_bfd_coff_read_string_table): Allow for bfd_get_file_size
 432         zero, ie. unknown, return.
 433         * elf-attrs.c (_bfd_elf_parse_attributes): Likewise.
 434         * elfcode.h (elf_swap_shdr_in): Likewise.
 435         (elf_object_p): Don't call bfd_get_file_size twice and correct
 436         file size check.
 437
 438 2020-02-19  Alan Modra  <amodra@gmail.com>
 439
 440         * mach-o.c (bfd_mach_o_flatten_sections): Return a bfd_boolean,
 441         FALSE if memory alloc fails.  Adjust calls.
 442         * som.c (som_prep_for_fixups): Likewise.
 443         * vms-alpha.c (alpha_vms_add_fixup_lp, alpha_vms_add_fixup_ca),
 444         (alpha_vms_add_fixup_qr, alpha_vms_add_fixup_lr),
 445         (alpha_vms_add_lw_reloc, alpha_vms_add_qw_reloc): Likewise.
 446         * som.c (som_build_and_write_symbol_table): Return via error_return
 447         on seek failure.
 448         * vms-alpha.c (VEC_APPEND): Adjust for vector_grow1 changes.
 449         (VEC_APPEND_EL): Delete.
 450         (vector_grow1): Return pointer to element.  Catch overflow.
 451         Return NULL on memory allocation failure.
 452         (alpha_vms_add_fixup_lp): Replace VEC_APPEND_EL with VEC_APPEND.
 453         (alpha_vms_add_fixup_ca): Likewise.
 454         (alpha_vms_link_add_object_symbols): Check VEC_APPEND result
 455         before using.
 456         * elf.c (bfd_section_from_shdr): Check bfd_zalloc2 result.
 457
 458 2020-02-19  Alan Modra  <amodra@gmail.com>
 459
 460         * aix386-core.c (aix386_core_file_p): Use size_t for "amt".
 461         * aout-target.h (object_p): Likewise.
 462         * aout-tic30.c (tic30_aout_object_p): Likewise.
 463         * aoutx.h (some_aout_object_p, mkobject, make_empty_symbol),
 464         (emit_stringtab, write_syms, link_hash_table_create),
 465         (aout_link_write_other_symbol): Likewise.
 466         * archive.c (_bfd_generic_mkarchive, bfd_generic_archive_p),
 467         (bfd_ar_hdr_from_filesystem, _bfd_write_archive_contents),
 468         (_bfd_compute_and_write_armap): Likewise.
 469         * archures.c (bfd_arch_list): Likewise.
 470         * bfd.c (bfd_record_phdr): Likewise.
 471         * binary.c (binary_canonicalize_symtab): Likewise.
 472         * cisco-core.c (cisco_core_file_validate): Likewise.
 473         * coff-arm.c (coff_arm_link_hash_table_create, find_thumb_glue),
 474         (find_arm_glue, record_arm_to_thumb_glue),
 475         (record_thumb_to_arm_glue): Likewise.
 476         * coff-ppc.c (ppc_coff_link_hash_table_create, record_toc),
 477         (ppc_allocate_toc_section): Likewise.
 478         * coff-rs6000.c (_bfd_xcoff_mkobject, _bfd_xcoff_archive_p): Likewise.
 479         * coff-sh.c (sh_relax_section): Likewise.
 480         * coff64-rs6000.c (xcoff64_archive_p): Likewise.
 481         * coffcode.h (handle_COMDAT, coff_new_section_hook),
 482         (coff_set_alignment_hook, coff_mkobject),
 483         (coff_compute_section_file_positions): Likewise.
 484         * coffgen.c (coff_make_empty_symbol, coff_bfd_make_debug_symbol),
 485         (coff_find_nearest_line_with_names),
 486         ( bfd_coff_set_symbol_class): Likewise.
 487         * cofflink.c (_bfd_coff_link_hash_table_create),
 488         (_bfd_coff_link_input_bfd): Likewise.
 489         * dwarf1.c (alloc_dwarf1_unit, alloc_dwarf1_func): Likewise.
 490         * dwarf2.c (read_abbrevs, read_attribute_value, add_line_info),
 491         (build_line_info_table, sort_line_sequences),
 492         (line_info_add_include_dir, line_info_add_file_name),
 493         (decode_line_info, scan_unit_for_symbols, parse_comp_unit),
 494         (place_sections, _bfd_dwarf2_slurp_debug_info): Likewise.
 495         * ecoff.c (_bfd_ecoff_mkobject, _bfd_ecoff_make_empty_symbol),
 496         (_bfd_ecoff_find_nearest_line),
 497         (_bfd_ecoff_bfd_link_hash_table_create): Likewise.
 498         * ecofflink.c (bfd_ecoff_debug_init): Likewise.
 499         * elf-hppa.h (_bfd_elf_hppa_gen_reloc_type): Likewise.
 500         * elf-m10300.c (mn10300_elf_relax_section),
 501         (elf32_mn10300_link_hash_table_create): Likewise.
 502         * elf-strtab.c (_bfd_elf_strtab_init): Likewise.
 503         * elf.c (make_mapping, copy_elf_program_header): Likewise.
 504         * elf32-arm.c (elf32_arm_link_hash_table_create),
 505         (elf32_arm_setup_section_lists, elf32_arm_check_relocs),
 506         (elf32_arm_new_section_hook): Likewise.
 507         * elf32-avr.c (elf_avr_new_section_hook),
 508         (elf32_avr_link_hash_table_create, get_local_syms),
 509         (elf32_avr_setup_section_lists): Likewise.
 510         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create),
 511         (bfin_link_hash_table_create): Likewise.
 512         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
 513         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
 514         * elf32-csky.c (csky_elf_link_hash_table_create),
 515         (csky_elf_check_relocs, elf32_csky_setup_section_lists): Likewise.
 516         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
 517         * elf32-hppa.c (elf32_hppa_link_hash_table_create),
 518         (elf32_hppa_setup_section_lists, get_local_syms): Likewise.
 519         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 520         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
 521         * elf32-m32r.c (m32r_elf_link_hash_table_create),
 522         (m32r_elf_check_relocs): Likewise.
 523         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create),
 524         (elf32_m68hc11_setup_section_lists),
 525         (elf32_m68hc11_size_stubs): Likewise.
 526         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
 527         * elf32-metag.c (elf_metag_link_hash_table_create),
 528         (elf_metag_setup_section_lists): Likewise.
 529         * elf32-microblaze.c (microblaze_elf_link_hash_table_create),
 530         (microblaze_elf_check_relocs): Likewise.
 531         * elf32-nds32.c (nds32_elf_link_hash_table_create),
 532         (nds32_elf_check_relocs): Likewise.
 533         * elf32-nios2.c (nios2_elf32_setup_section_lists),
 534         (get_local_syms, nios2_elf32_check_relocs),
 535         (nios2_elf32_link_hash_table_create): Likewise.
 536         * elf32-or1k.c (or1k_elf_link_hash_table_create),
 537         (or1k_elf_check_relocs): Likewise.
 538         * elf32-ppc.c (ppc_elf_modify_segment_map, update_plt_info): Likewise.
 539         * elf32-pru.c (pru_elf32_link_hash_table_create): Likewise.
 540         * elf32-s390.c (elf_s390_link_hash_table_create),
 541         (elf_s390_check_relocs): Likewise.
 542         * elf32-score.c (score_elf_create_got_section),
 543         (s3_elf32_score_new_section_hook),
 544         (elf32_score_link_hash_table_create): Likewise.
 545         * elf32-score7.c (score_elf_create_got_section),
 546         (s7_elf32_score_new_section_hook): Likewise.
 547         * elf32-sh.c (sh_elf_link_hash_table_create),
 548         (sh_elf_check_relocs): Likewise.
 549         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create),
 550         (elf32_tic6x_new_section_hook, elf32_tic6x_check_relocs): Likewise.
 551         * elf32-tilepro.c (tilepro_elf_link_hash_table_create),
 552         (tilepro_elf_check_relocs): Likewise.
 553         * elf32-v850.c (remember_hi16s_reloc): Likewise.
 554         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
 555         * elf32-xtensa.c (elf_xtensa_link_hash_table_create),
 556         (elf_xtensa_new_section_hook): Likewise.
 557         * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create),
 558         (get_got_entry, elf64_alpha_check_relocs): Likewise.
 559         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
 560         * elf64-ia64-vms.c (elf64_ia64_object_p): Likewise.
 561         * elf64-mmix.c (mmix_elf_new_section_hook): Likewise.
 562         * elf64-ppc.c (ppc64_elf_new_section_hook),
 563         (ppc64_elf_link_hash_table_create, update_local_sym_info),
 564         (update_plt_info, ppc64_elf_check_relocs): Likewise.
 565         * elf64-s390.c (elf_s390_link_hash_table_create),
 566         (elf_s390_check_relocs): Likewise.
 567         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 568         * elflink.c (bfd_elf_link_record_local_dynamic_symbol),
 569         (_bfd_elf_link_find_version_dependencies, elf_link_add_object_symbols),
 570         (elf_link_add_archive_symbols, compute_bucket_count),
 571         (bfd_elf_size_dynsym_hash_dynstr, _bfd_elf_link_hash_table_create),
 572         (bfd_elf_get_bfd_needed_list, elf_link_swap_symbols_out),
 573         (bfd_elf_final_link): Likewise.
 574         * elfnn-aarch64.c (elfNN_aarch64_link_hash_table_create),
 575         (elfNN_aarch64_setup_section_lists, elfNN_aarch64_check_relocs),
 576         (elfNN_aarch64_new_section_hook): Likewise.
 577         * elfnn-ia64.c (elfNN_ia64_object_p): Likewise.
 578         * elfnn-riscv.c (riscv_elf_link_hash_table_create),
 579         (riscv_elf_check_relocs): Likewise.
 580         * elfxx-mips.c (_bfd_mips_elf_new_section_hook),
 581         (_bfd_mips_elf_add_symbol_hook, _bfd_mips_elf_check_relocs),
 582         (_bfd_mips_elf_modify_segment_map, _bfd_mips_elf_set_section_contents),
 583         (_bfd_mips_elf_link_hash_table_create): Likewise.
 584         * elfxx-sparc.c (_bfd_sparc_elf_link_hash_table_create),
 585         (_bfd_sparc_elf_check_relocs),
 586         (_bfd_sparc_elf_new_section_hook): Likewise.
 587         * elfxx-tilegx.c (tilegx_elf_link_hash_table_create),
 588         (tilegx_elf_check_relocs): Likewise.
 589         * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Likewise.
 590         * format.c (bfd_check_format_matches): Likewise.
 591         * hash.c (_bfd_stringtab_init): Likewise.
 592         * ihex.c (ihex_scan): Likewise.
 593         * irix-core.c (irix_core_core_file_p): Likewise.
 594         * linker.c (bfd_wrapped_link_hash_lookup),
 595         (_bfd_generic_link_hash_table_create),
 596         (_bfd_generic_reloc_link_order): Likewise.
 597         * lynx-core.c (lynx_core_file_p): Likewise.
 598         * netbsd-core.c (netbsd_core_file_p): Likewise.
 599         * osf-core.c (osf_core_core_file_p): Likewise.
 600         * pdp11.c (some_aout_object_p, mkobject, make_empty_symbol),
 601         (link_hash_table_create, aout_link_write_other_symbol): Likewise.
 602         * peXXigen.c (_bfd_XX_bfd_copy_private_section_data): Likewise.
 603         * peicode.h (pe_mkobject): Likewise.
 604         * ppcboot.c (ppcboot_mkobject, ppcboot_canonicalize_symtab): Likewise.
 605         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 606         * sco5-core.c (read_uarea): Likewise.
 607         * som.c (hppa_som_gen_reloc_type, som_object_p, som_prep_headers),
 608         (som_write_fixups, som_write_space_strings, som_write_symbol_strings),
 609         (som_finish_writing, som_canonicalize_symtab, som_new_section_hook),
 610         (som_bfd_copy_private_section_data, bfd_som_set_section_attributes),
 611         (bfd_som_attach_aux_hdr, som_write_armap): Likewise.
 612         * srec.c (srec_scan): Likewise.
 613         * syms.c (_bfd_generic_make_empty_symbol): Likewise.
 614         * targets.c (bfd_target_list): Likewise.
 615         * tekhex.c (first_phase, tekhex_sizeof_headers): Likewise.
 616         * trad-core.c (trad_unix_core_file_p): Likewise.
 617         * vms-alpha.c (vms_initialize, alpha_vms_bfd_link_hash_table_create),
 618         (vms_new_section_hook): Likewise.
 619         * wasm-module.c (wasm_make_empty_symbol): Likewise.
 620         * xcofflink.c (xcoff_get_section_contents),
 621         (_bfd_xcoff_bfd_link_hash_table_create, xcoff_set_import_path),
 622         (xcoff_find_function, bfd_xcoff_link_record_set, xcoff_build_ldsym),
 623         (bfd_xcoff_size_dynamic_sections, xcoff_link_input_bfd): Likewise.
 624
 625 2020-02-19  Alan Modra  <amodra@gmail.com>
 626
 627         * elfxx-riscv.c (riscv_multi_letter_ext_valid_p): Don't use C99.
 628
 629 2020-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 630
 631         * plugin.c (try_load_plugin): Make plugin_list_iter an argument
 632         and use it if it isn't NULL.  Remove has_plugin_p argument.  Add
 633         a build_list_p argument.  Don't search plugin_list.  Short circuit
 634         when building the plugin list.
 635         (has_plugin): Renamed to has_plugin_list.
 636         (bfd_plugin_set_plugin): Don't set has_plugin.
 637         (bfd_plugin_specified_p): Check plugin_list instead.
 638         (build_plugin_list): New function.
 639         (load_plugin): Call build_plugin_list and use plugin_list.
 640
 641 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 642
 643         PR binutils/25355
 644         * plugin.c (try_claim): Always clean up for LTO wrapper.
 645         (try_load_plugin): Treat each object as independent.  Create a
 646         copy for plugin name.
 647
 648 2020-02-11  Nick Clifton  <nickc@redhat.com>
 649
 650         * elf32-msp430.c (msp430_final_link_relocate): Always use longs
 651         for addresses in print statements.
 652         (msp430_elf_relax_delete_bytes): Likewise.
 653         (msp430_elf_relax_add_words): Likewise.
 654         (msp430_elf_relax_section): Likewise.
 655
 656 2020-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 657
 658         * plugin.c (add_symbols): Clear plugin_data memory.
 659
 660 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 661
 662         PR binutils/25355
 663         * configure.ac (HAVE_EXECUTABLE_SUFFIX): New AC_DEFINE.
 664         (EXECUTABLE_SUFFIX): Likewise.
 665         * config.in: Regenerated.
 666         * configure: Likewise.
 667         * plugin.c (bfd_plugin_close_and_cleanup): Removed.
 668         (plugin_list_entry): Add all_symbols_read, cleanup_handler,
 669         gcc, lto_wrapper, resolution_file, resolution_option, gcc_env,
 670         real_bfd, real_nsyms, real_syms, lto_nsyms and lto_syms.
 671         (get_lto_wrapper): New.
 672         (setup_lto_wrapper_env): Likewise.
 673         (current_plugin): Likewise.
 674         (register_all_symbols_read): Likewise.
 675         (register_cleanup): Likewise.
 676         (get_symbols): Likewise.
 677         (add_input_file): Likewise.
 678         (bfd_plugin_close_and_cleanup): Likewise.
 679         (claim_file): Removed.
 680         (register_claim_file): Set current_plugin->claim_file.
 681         (add_symbols): Make a copy of LTO symbols.  Set lto_nsyms and
 682         lto_syms in current_plugin.
 683         (try_claim): Use current_plugin->claim_file.  Call LTO plugin
 684         all_symbols_read handler.  Copy real symbols to plugin_data.
 685         Call LTO plugin cleanup handler.  Clean up for LTO wrapper.
 686         (try_load_plugin): Don't reuse the previous plugin for LTO
 687         wrapper.  Set up GCC LTO wrapper if possible.  Don't set
 688         plugin_list_iter->claim_file.
 689         (bfd_plugin_canonicalize_symtab): Use real LTO symbols if
 690         possible.
 691         * plugin.h (plugin_data_struct): Add real_bfd, real_nsyms and
 692         real_syms.
 693
 694 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 695
 696         * elf32-msp430.c (msp430_elf_relax_section): Before relaxing a branch,
 697         check if previous instruction matches a conditional jump inserted
 698         earlier. Invert conditional jump and delete branch in this case.
 699
 700 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 701
 702         * elf32-msp430.c (msp430_elf_relax_add_two_words): Rename to
 703         msp430_elf_relax_add_words. Support insertion of either one or two
 704         words.
 705         (msp430_elf_relax_section): Catch opcode of 0x3c00 when relocation
 706         needs to be grown. Handle insertion of branch instruction to replace
 707         jump.
 708
 709 2020-02-10  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
 710
 711         * elf32-msp430.c (msp430_final_link_relocate): Add printf statements for
 712         debugging relocations.
 713         (msp430_elf_relax_delete_bytes): Likewise.
 714         (msp430_elf_relax_add_two_words): Likewise.
 715         (msp430_elf_relax_section): Likewise.
 716
 717 2020-02-10  Alan Modra  <amodra@gmail.com>
 718
 719         * archures.c: Wrap overlong z80 comments.
 720         * bfd-in2.h: Regenerate.
 721
 722 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 723
 724         PR 25469
 725         * archures.c: Add GBZ80 and Z80N machine values.
 726         * reloc.c: Add BFD_RELOC_Z80_16_BE.
 727         * coff-z80.c: Add support for new reloc.
 728         * coffcode.h: Add support for new machine values.
 729         * cpu-z80.c: Add support for new machine names.
 730         * elf32-z80.c: Add support for new reloc.
 731         * bfd-in2.h: Regenerate.
 732         * libbfd.h: Regenerate.
 733
 734 2020-02-07  Nick Clifton  <nickc@redhat.com>
 735
 736         PR 23932
 737         * elf.c (rewrite_elf_program_header): Do not complain if no
 738         sections are mapped to a segment.
 739
 740 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         PR ld/25490
 743         * elflink.c (_bfd_elf_gc_mark_extra_sections): Issue an error
 744         for garbage collection on __patchable_function_entries section
 745         without linked-to section.
 746
 747 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 748
 749         PR gas/25381
 750         * bfd-in2.h: Regenerated.
 751         * elflink.c (_bfd_elf_gc_mark_extra_sections): Call mark_hook
 752         on section if gc_mark of any of its linked-to sections is set
 753         and don't set gc_mark again.
 754         * section.c (asection): Add linked_to_symbol_name to map_head
 755         union.
 756
 757 2020-02-06  Maciej W. Rozycki  <macro@wdc.com>
 758
 759         * elf32-v850.c (v850_elf_relax_section): Fix the index used for
 760         reporting an unrecognized instruction with R_V850_LONGJUMP.
 761
 762 2020-02-05  Alan Modra  <amodra@gmail.com>
 763
 764         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
 765
 766 2020-02-04  Alan Modra  <amodra@gmail.com>
 767
 768         * elf32-ppc.c (ppc_elf_relocate_section): After applying
 769         R_PPC_VLE_ADDR20, goto copy_reloc.
 770
 771 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 772
 773         * bfd-in2.h: Regenerated.
 774         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
 775
 776 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 777
 778         PR gas/25380
 779         * bfd-in2.h: Regenerated.
 780         * ecoff.c (bfd_debug_section): Add section_id.
 781         * section.c (bfd_section): Add section_id.
 782         (SEC_ASSEMBLER_SECTION_ID): New.
 783         (BFD_FAKE_SECTION): Add section_id.
 784
 785 2020-02-01  Nick Clifton  <nickc@redhat.com>
 786
 787         * config.bfd: Move the c30-aout and tic30-aout targets onto the
 788         obsolete list.
 789
 790 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 791
 792         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
 793         encodings are relative to the GOT on nios2, too.
 794
 795 2020-01-31  Alan Modra  <amodra@gmail.com>
 796
 797         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
 798         file.  Use $< and $@ in rules.
 799         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
 800         (elf32-ia64.c, elf64-ia64.c): Likewise.
 801         (elf32-riscv.c, elf64-riscv.c): Likewise.
 802         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 803         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
 804         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
 805         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
 806         (peigen.c, pepigen.c, pex64igen.c): Likewise.
 807         * Makefile.in: Regenerate.
 808
 809 2020-01-31  Alan Modra  <amodra@gmail.com>
 810
 811         PR 4110
 812         * elf.c (setup_group): Don't clear entire section contents,
 813         just the padding after group flags.  Release alloc'd memory
 814         after a seek or read failure.
 815
 816 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 817
 818         * peXXigen.c (pe_is_repro): New function.
 819         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
 820         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
 821
 822 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 823
 824         * peXXigen.c (debug_type_names): Add names for new debug data type
 825         values.
 826
 827 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
 828
 829         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
 830         inner loop.  Fix a memory leak.
 831
 832 2020-01-30  Alan Modra  <amodra@gmail.com>
 833
 834         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
 835         or obj_coff_keep_strings here.
 836         (coff_get_normalized_symtab): Free external syms directly.
 837         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
 838         on error exit path.
 839
 840 2020-01-27  Jim Wilson  <jimw@sifive.com>
 841
 842         * cpu-riscv.c (riscv_scan): New.
 843         (N): Change bfd_default_scan to riscv_scan.
 844
 845 2020-01-27  Andreas Schwab  <schwab@suse.de>
 846
 847         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
 848         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
 849         * Makefile.in: Regenerate.
 850         * cpu-plugin.c: Remove.
 851         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
 852         (bfd_plugin_arch): Remove declaration.
 853         * bfd-in2.h: Regenerate.
 854         * po/SRC-POTFILES.in: Regenerate.
 855
 856 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 857             Alan Modra  <amodra@gmail.com>
 858
 859         PR ld/25458
 860         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 861
 862 2020-01-24  Jim Wilson  <jimw@sifive.com>
 863
 864         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 865         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 866         avoid over long line.
 867
 868 2020-01-24  Nick Clifton  <nickc@redhat.com>
 869
 870         PR 25447
 871         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 872         syms and keep strings flags as these may have been set in order to
 873         prevent a bogus call to free.
 874
 875 2020-01-23  Nick Clifton  <nickc@redhat.com>
 876
 877         * po/fr.po: Updated French translation.
 878
 879 2020-01-23  Alan Modra  <amodra@gmail.com>
 880
 881         PR 25444
 882         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 883         by zero when p_align is zero.
 884
 885 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 886
 887         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 888         (riscv_prefix_cmp): Likewise.
 889         (riscv_non_std_ext_p): Deleted.
 890         (riscv_std_sv_ext_p): Likewise.
 891         (riscv_non_std_sv_ext_p): Likewise.
 892         (riscv_merge_non_std_and_sv_ext): Rename to...
 893         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 894         (riscv_merge_arch_attr_info): Replace 3 calls to
 895         riscv_merge_non_std_and_sv_ext with single call to
 896         riscv_merge_multi_letter_ext.
 897         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 898         encounter a 'z' prefix.
 899         (riscv_get_prefix_class): New function, return prefix class based
 900         on first few characters of input string.
 901         (riscv_parse_config): New structure to factor out minor differences
 902         in extension class parsing behaviour.
 903         (riscv_parse_sv_or_non_std_ext): Rename to...
 904         (riscv_parse_prefixed_ext): and parameterise with
 905         riscv_parse_config.
 906         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 907         (riscv_multi_letter_ext_valid_p): New.
 908         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 909         (riscv_parse_subset): Delegate all non-single-letter parsing work
 910         to riscv_parse_prefixed_ext.
 911         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 912         (riscv_get_prefix_class): Declare.
 913
 914 2020-01-22  Alan Modra  <amodra@gmail.com>
 915
 916         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 917         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 918         __tls_get_addr_desc.
 919         (ppc64_elf_size_stubs): Add section for linker generated
 920         __tls_get_addr_desc wrapper function.  Loop at least once if
 921         generating this function.
 922         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 923         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 924
 925 2020-01-22  Alan Modra  <amodra@gmail.com>
 926
 927         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 928         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 929         tga_desc_fd.
 930         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 931         (STDU_R1_0R1, ADDI_R1_R1): Define.
 932         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 933         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 934         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 935         no_tls_get_addr_regsave.
 936         (branch_reloc_hash_match): Add hash3 and hash4.
 937         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 938         (ppc64_elf_size_dynamic_sections): Likewise.
 939         (ppc64_elf_relocate_section): Likewise.
 940         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 941         __tls_get_addr stub.
 942         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 943         eh_frame.
 944         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 945         eh_frame for regsave __tls_get_addr.
 946
 947 2020-01-22  Alan Modra  <amodra@gmail.com>
 948
 949         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 950         which __tls_get_addr calls will be eliminated.
 951
 952 2020-01-20  Nick Clifton  <nickc@redhat.com>
 953
 954         * po/pt.po: Updates Portuguese translation.
 955         * po/ru.po: Updated Russian translation.
 956         * po/uk.po: Updated Ukranian translation.
 957
 958 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         PR ld/25416
 961         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 962         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 963         X32 mode.
 964         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 965         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 966         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 967         "rex leal x@tlsdesc(%rip), %reg" to
 968         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 969         "call *(%eax)" to "nopl (%rax)".
 970
 971 2020-01-20  Alan Modra  <amodra@gmail.com>
 972
 973         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 974         (MTLR_R11): Don't define.
 975         (LD_R0_0R3, CMPDI_R0_0): Define.
 976         (build_tls_get_addr_stub): Don't use r11 in stub.
 977
 978 2020-01-20  Alan Modra  <amodra@gmail.com>
 979
 980         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 981         (defined_sym_val, is_tls_get_addr): Likewise.
 982
 983 2020-01-18  Nick Clifton  <nickc@redhat.com>
 984
 985         * version.m4 (BFD_VERSION): Set to 2.34.50.
 986         * configure: Regenerate.
 987         * po/bfd.pot: Regenerate.
 988
 989 2020-01-18  Nick Clifton  <nickc@redhat.com>
 990
 991         Binutils 2.34 branch created.
 992
 993 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 994
 995         * coff-arm.c: Fix spelling error (seperate).
 996         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 997         error (seperate).
 998         * sysdep.h (strnlen): Fix spelling error (seperate).
 999
1000 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
1001
1002         PR 20694
1003         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
1004
1005 2020-01-15  Alan Modra  <amodra@gmail.com>
1006
1007         PR 25384
1008         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
1009         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
1010         of function symbols unless dot symbols are present.  Do warn
1011         whenever one is created, regardles of whether a PLT entry is
1012         also emitted for the function symbol.
1013
1014 2020-01-14  Alan Modra  <amodra@gmail.com>
1015
1016         * som.c (som_bfd_count_ar_symbols): Error when file position
1017         of symbols on chains is not strictly increasing.
1018
1019 2020-01-14  Alan Modra  <amodra@gmail.com>
1020
1021         * vms.h (VMS_DEBUG): Define as 0.
1022         * vms-alpha.c (image_write): Move debug output after bounds check.
1023         Tidy bounds check.
1024         (_bfd_vms_slurp_eihd): Warning fix.
1025         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
1026
1027 2020-01-13  Alan Modra  <amodra@gmail.com>
1028
1029         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
1030         for "ignored" records.
1031
1032 2020-01-13  Alan Modra  <amodra@gmail.com>
1033
1034         * wasm-module.c (wasm_scan_name_function_section): Formatting.
1035         Delete asect name check.  Move asect NULL check to wasm_object_p.
1036         Correct bounds check of sizes against end.  Replace uses of
1037         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
1038         just one bfd_release.
1039         (wasm_scan): Don't use malloc/strdup for section names,
1040         bfd_alloc instead.  Simplify code prefixing section name.
1041         Formatting.  Don't attempt to free memory here..
1042         (wasm_object_p): ..do so here.
1043
1044 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1045
1046         PR ld/22269
1047         * elf32-arm.c (elf32_arm_final_link_relocate): Use
1048         UNDEFWEAK_NO_DYNAMIC_RELOC.
1049         (allocate_dynrelocs_for_symbol): Likewise.
1050
1051 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
1052
1053         PR 25210
1054         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
1055
1056 2020-01-10  Alan Modra  <amodra@gmail.com>
1057
1058         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
1059
1060 2020-01-09  Nick Clifton  <nickc@redhat.com>
1061
1062         PR 25221
1063         * bfd.c (bfd_convert_section_contents): Check for a compress
1064         header size that is larger than the actual section size.
1065
1066 2020-01-08  Alan Modra  <amodra@gmail.com>
1067
1068         PR 25351
1069         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
1070         after removing sections.
1071
1072 2020-01-06  Jim Wilson  <jimw@sifive.com>
1073
1074         PR 25205
1075         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
1076         check for !bfd_link_pic (info).
1077         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
1078         <R_RISCV_JAL>: Add comment.
1079         (_bfd_riscv_relax_section): For plt.offset check, add check for
1080         bfd_link_pic (info).  Add comment.
1081
1082 2020-01-06  Alan Modra  <amodra@gmail.com>
1083
1084         * format.c (bfd_check_format_matches): Ignore bfd_error on target
1085         match failures.  Don't init to bfd_error_wrong_format before
1086         calling _bfd_check_format.
1087
1088 2020-01-06  Alan Modra  <amodra@gmail.com>
1089
1090         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
1091         status rather than exiting on stack overflow or underflow.
1092         (_bfd_vms_slurp_etir): Adjust to suit.
1093
1094 2020-01-06  Alan Modra  <amodra@gmail.com>
1095
1096         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
1097
1098 2020-01-06  Alan Modra  <amodra@gmail.com>
1099
1100         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
1101         command.  Check name offset is within command.
1102         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
1103         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
1104         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
1105         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
1106         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
1107         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
1108         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
1109         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
1110         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
1111         (bfd_mach_o_read_segment): Similarly.
1112         (bfd_mach_o_read_thread): Properly bound check thread struct.
1113         Don't repeat checks on second loop.
1114         (bfd_mach_o_read_command): Fail on invalid command length.
1115
1116 2020-01-04  Alan Modra  <amodra@gmail.com>
1117
1118         * format.c (bfd_check_format_matches): Add preserve_match.
1119         Save initial bfd state in "preserve", matched bfd state in
1120         "preserve_match".  Save just the first match.  Release
1121         bfd_alloc memory.  Restore and finish preserved state as
1122         appropriate on all function exit paths.
1123
1124 2020-01-04  Alan Modra  <amodra@gmail.com>
1125
1126         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
1127
1128 2020-01-04  Alan Modra  <amodra@gmail.com>
1129
1130         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
1131         match too.
1132
1133 2020-01-03  Nick Clifton  <nickc@redhat.com>
1134
1135         PR 25307
1136         (bfd_pef_parse_function_stubs): Correct the test that ensures that
1137         there is enough data remaining in the code buffer before
1138         attempting to read a function stub.
1139
1140 2020-01-03  Nick Clifton  <nickc@redhat.com>
1141
1142         PR 25308
1143         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
1144         return value from bfd_malloc.
1145         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
1146         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
1147         (elf32_arm_filter_cmse_symbols): Likewise.
1148         (elf32_arm_write_section): Likewise.
1149         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
1150         (bfd_mach_o_follow_dsym): Likewise.
1151         * pef.c (bfd_pef_print_loader_section): Likewise.
1152         (bfd_pef_scan_start_address): Likewise.
1153         (bfd_pef_parse_function_stubs): Likewise.
1154         (bfd_pef_parse_symbols): Likewise.
1155
1156 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
1157
1158         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
1159         on binary inputs ld/PR25316.
1160         (is_ia64_elf): new helper to filter on ia64 objects.
1161
1162 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1163
1164         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
1165         in parameter names.
1166         (bfd_mach_o_scan): Insert underscore in two variable names.
1167
1168 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1169
1170         * Makefile.am: Add z80-elf target support.
1171         * configure.ac: Likewise.
1172         * targets.c: Likewise.
1173         * Makefile.in: Regenerate.
1174         * configure: Regenerate.
1175         * config.bfd: Add z80-elf target support and new arches: ez80 and
1176         z180.
1177         * elf32-z80.c: New file.
1178         * archures.c: Add new z80 architectures: eZ80 and Z180.
1179         * coffcode.h: Likewise.
1180         * cpu-z80.c: Likewise.
1181         * coff-z80.c: Add new relocations for Z80 target and local label
1182         check.
1183         * reloc.c: Add new relocs.
1184         * bfd-in2.h: Regenerate.
1185         * libbfd.h: Regenerate.
1186
1187 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
1188
1189         PR 25210
1190         PR 24753
1191         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
1192
1193 2020-01-01  Alan Modra  <amodra@gmail.com>
1194
1195         Update year range in copyright notice of all files.
1196
1197 For older changes see ChangeLog-2019
1198 \f
1199 Copyright (C) 2020 Free Software Foundation, Inc.
1200
1201 Copying and distribution of this file, with or without modification,
1202 are permitted in any medium without royalty provided the copyright
1203 notice and this notice are preserved.
1204
1205 Local Variables:
1206 mode: change-log
1207 left-margin: 8
1208 fill-column: 74
1209 version-control: never
1210 End: