bfd/ChangeLog

   1 2021-06-19  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         PR ld/27998
   4         * elfxx-x86.c (elf_x86_allocate_dynrelocs): Count PLT for GOTOFF
   5         relocation against IFUNC symbols.
   6         (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
   7
   8 2021-06-19  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         * elflink.c (bfd_elf_final_link): Correct DT_TEXTREL warning in
  11         PDE.
  12
  13 2021-06-18  H.J. Lu  <hongjiu.lu@intel.com>
  14
  15         * elf-properties.c (_bfd_elf_parse_gnu_properties): Handle
  16         GNU_PROPERTY_UINT32_AND_LO, GNU_PROPERTY_UINT32_AND_HI,
  17         GNU_PROPERTY_UINT32_OR_LO and GNU_PROPERTY_UINT32_OR_HI.
  18         (elf_merge_gnu_properties): Likewise.
  19
  20 2021-06-11  Alan Modra  <amodra@gmail.com>
  21
  22         PR 27952
  23         * elf-bfd.h (struct elf_obj_tdata): Add is_pie.
  24         * elflink.c (elf_link_add_object_symbols): Set is_pie.
  25
  26 2021-06-09  Nick Clifton  <nickc@redhat.com>
  27
  28         PR 27666
  29         * config.bfd: Do not add the sparc_elf32_vec or sparc_elf64_vec
  30         vectors to Sparc Solaris2 targets.
  31
  32 2021-06-08  Michael Matz  <matz@suse.de>
  33
  34         * elf.c (bfd_section_from_shdr): Set has_secondary_relocs flag.
  35         (_bfd_elf_slurp_secondary_reloc_section): Use it for early-out.
  36
  37 2021-06-07  Jan Beulich  <jbeulich@suse.com>
  38
  39         * dwarf2.c (read_ranges, read_rnglists): Add u suffix to constant.
  40
  41 2021-06-02  Alan Modra  <amodra@gmail.com>
  42
  43         * elf-attrs.c (_bfd_elf_parse_attributes): Break out of loop if
  44         subsection length is too small to cover tag and length field.
  45
  46 2021-05-31  Nelson Chu  <nelson.chu@sifive.com>
  47             Lifang Xia  <lifang_xia@c-sky.com>
  48
  49         PR 27566
  50         * elfnn-riscv.c (struct riscv_elf_link_hash_table): New integer pointer
  51         to monitor the data segment phase.
  52         (bfd_elfNN_riscv_set_data_segment_info): New function called by
  53         after_allocation, to set the data_segment_phase from expld.dataseg.
  54         (_bfd_riscv_relax_section): Don't relax when data_segment_phase is
  55         exp_seg_relro_adjust (0x4).
  56         * elfxx-riscv.h (bfd_elf32_riscv_set_data_segment_info): New extern.
  57         (bfd_elf64_riscv_set_data_segment_info): Likewise
  58
  59 2021-05-28  H.J. Lu  <hongjiu.lu@intel.com>
  60
  61         PR ld/27905
  62         * elf32-i386.c: Don't include "libiberty.h".
  63         (elf_howto_table): Revert commits a7664973b24 and 50c95a739c9.
  64         (elf_i386_rtype_to_howto): Revert commit 50c95a739c9.
  65         (elf_i386_info_to_howto_rel): Likewise.
  66         (elf_i386_tls_transition): Likewise.
  67         (elf_i386_relocate_section): Likewise.
  68         * elf64-x86-64.c (x86_64_elf_howto_table): Revert commits
  69         a7664973b24 and 50c95a739c9.
  70         (elf_x86_64_rtype_to_howto): Revert commit 50c95a739c9.
  71         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Likewise.
  72         * elfxx-x86.h (elf_x86_obj_tdata): Likewise.
  73         (elf_x86_has_code16): Likewise.
  74
  75 2021-05-26  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR ld/27905
  78         * elf32-i386.c: Include "libiberty.h".
  79         (elf_howto_table): Add 16-bit R_386_PC16 entry.
  80         (elf_i386_rtype_to_howto): Add a BFD argument.  Use 16-bit
  81         R_386_PC16 if input has 16-bit mode instructions.
  82         (elf_i386_info_to_howto_rel): Update elf_i386_rtype_to_howto
  83         call.
  84         (elf_i386_tls_transition): Likewise.
  85         (elf_i386_relocate_section): Likewise.
  86         * elf64-x86-64.c (x86_64_elf_howto_table): Add 16-bit
  87         R_X86_64_PC16 entry.
  88         (elf_x86_64_rtype_to_howto): Use 16-bit R_X86_64_PC16 if input
  89         has 16-bit mode instructions.
  90         * elfxx-x86.c (_bfd_x86_elf_parse_gnu_properties): Set
  91         elf_x86_has_code16 if relocatable input is marked with
  92         GNU_PROPERTY_X86_FEATURE_2_CODE16.
  93         * elfxx-x86.h (elf_x86_obj_tdata): Add has_code16.
  94         (elf_x86_has_code16): New.
  95
  96 2021-05-26  Nelson Chu  <nelson.chu@sifive.com>
  97
  98         * elfxx-riscv.h (check_unknown_prefixed_ext): New bool.
  99         * elfxx-riscv.c (riscv_parse_prefixed_ext): Do not check the
 100         prefixed extension name if check_unknown_prefixed_ext is false.
 101         * elfnn-riscv.c (riscv_merge_arch_attr_info): Set
 102         check_unknown_prefixed_ext to false for linker.
 103
 104 2021-05-25  Nick Clifton  <nickc@redhat.com>
 105
 106         * elf32-arn.c (struct elf_arm_obj_tdata): Add num_entries field.
 107         (elf32_arm_num_entries): New macro.
 108         (elf32_arm_allocate_local_sym_info): Initialise the new field.
 109         Allocate arrays individually so that buffer overruns can be
 110         detected by memory checkers.
 111         (elf32_arm_create_local_iplt): Check num_entries.
 112         (elf32_arm_get_plt_info): Likewise.
 113         (elf32_arm_final_link_relocate): Likewise.
 114         (elf32_arm_check_relocs): Likewise.
 115         (elf32_arm_size_dynamic_sections): Likewise.
 116         (elf32_arm_output_arch_local_syms): Likewise.
 117
 118 2021-05-25  Nick Clifton  <nickc@redhat.com>
 119
 120         * elf32-arm.c: Fix formatting.
 121
 122 2021-05-25  Alan Modra  <amodra@gmail.com>
 123
 124         * elf-attrs.c (elf_attr_strdup): New function.
 125         (_bfd_elf_attr_strdup): Use it here.
 126         (elf_add_obj_attr_string): New function, extracted from..
 127         (bfd_elf_add_obj_attr_string): ..here.
 128         (elf_add_obj_attr_int_string): New function, extracted from..
 129         (bfd_elf_add_obj_attr_int_string): ..here.
 130         (_bfd_elf_parse_attributes): Don't allocate an extra byte for a
 131         string terminator.  Instead ensure parsing doesn't go past
 132         end of sub-section.  Use size_t variables for lengths.
 133
 134 2021-05-22  Alan Modra  <amodra@gmail.com>
 135
 136         * libbfd.c (_bfd_safe_read_leb128): Remove length_return parameter.
 137         Replace data pointer with pointer to pointer.  Increment pointer
 138         over bytes read.
 139         * libbfd-in.h (_bfd_safe_read_leb128): Update prototype.
 140         * elf-attrs.c (_bfd_elf_parse_attributes): Adjust to suit.  Be
 141         careful not to increment data pointer past end.  Remove now
 142         redundant pr17512 check.
 143         * wasm-module.c (READ_LEB128): Adjust to suit changes to
 144         _bfd_safe_read_leb128.
 145         * dwarf2.c (read_n_bytes): New inline function, old one renamed to..
 146         (read_blk): ..this.  Allocate and return block.  Increment bfd_byte**
 147         arg.
 148         (read_3_bytes): New function.
 149         (read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes),
 150         (read_8_bytes, read_string, read_indirect_string),
 151         (read_indirect_line_string, read_alt_indirect_string): Take a
 152         byte_byte** arg which is incremented over bytes read.  Remove any
 153         bytes_read return.  Rewrite limit checks to compare lengths
 154         rather than pointers.
 155         (read_abbrevs, read_attribute_value, read_formatted_entries),
 156         (decode_line_info, find_abstract_instance, read_ranges),
 157         (read_rnglists, scan_unit_for_symbols, parse_comp_unit),
 158         (stash_comp_unit): Adjust to suit.  Rewrite limit checks to
 159         compare lengths rather than pointers.
 160         * libbfd.h: Regenerate.
 161
 162 2021-05-21  Luis Machado  <luis.machado@linaro.org>
 163
 164         * elf.c (elfcore_make_memtag_note_section): New function.
 165         (elfcore_grok_note): Handle NT_MEMTAG note types.
 166
 167 2021-05-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 168
 169         * section.c (bfd_get_section_by_name): Return NULL if name is
 170         NULL.
 171         (bfd_get_section_by_name_if): Likewise.
 172         * dwarf2.c (read_section): Remove unneeded NULL check.
 173         (find_debug_info): Likewise.
 174
 175 2021-05-19  Nick Clifton  <nickc@redhat.com>
 176
 177         * plugin.c (bfd_plugin_open_input): Inform the user if the limit
 178         on the number of open files is reached.  If possible, try to
 179         increase this limit before failing.
 180
 181 2021-05-14  Nelson Chu  <nelson.chu@sifive.com>
 182
 183         * elfnn-riscv.c (riscv_resolve_pcrel_lo_relocs): Check the values
 184         of %pcrel_hi, before and after adding the addend.  Make sure the
 185         value won't be changed, otherwise, report dangerous error.
 186
 187 2021-05-13  Nelson Chu  <nelson.chu@sifive.com>
 188
 189         * elfxx-riscv.c (check_implicit_always): The check_func, always add
 190         the implicit subset without checking.
 191         (check_implicit_for_i): The check_func for i, only add zicsr and
 192         zifencei when the version of i less than 2.1.
 193         (struct riscv_implicit_subset): Record the subsets and their
 194         corresponding implicit subsets.
 195         (riscv_implicit_subsets): Table records all implicit informations.
 196         (riscv_parse_add_implicit_subsets): Updated and add implicit subsets
 197         according to riscv_implicit_subsets.  Remove the redundant codes.
 198
 199 2021-05-13  Alan Modra  <amodra@gmail.com>
 200
 201         PR 27858
 202         * elf32-sh.c (sh_elf_info_to_howto): Correct check for last valid
 203         reloc howto.
 204
 205 2021-05-12  Luis Machado  <luis.machado@linaro.org>
 206
 207         * elf-bfd.h (elfcore_write_aarch_mte): New prototype.
 208         * elf.c (elfcore_grok_aarch_mte, elfcore_write_aarch_mte): New
 209         functions.
 210         (elfcore_grok_note): Handle notes of type NT_ARM_TAGGED_ADDR_CTRL.
 211         (elfcore_write_register_note): Handle MTE notes.
 212
 213 2021-05-11  Alan Modra  <amodra@gmail.com>
 214
 215         PR 27844
 216         * pdp11.c (aout_get_external_symbols): Clear first four bytes of
 217         strings array, not just the first byte.
 218         * aoutx.h (aout_get_external_symbols): Likewise.
 219
 220 2021-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         PR binutils/27839
 223         * simple.c (bfd_simple_get_relocated_section_contents): Remove
 224         strayed fprintf.
 225
 226 2021-05-10  Nick Clifton  <nickc@redhat.com>
 227
 228         PR 27839
 229         * simple.c (simple_dummy_add_to_set): New function.
 230         (simple_dummy_constructor): New function.
 231         (simple_dummy_multiple_common): New function.
 232         (bfd_simple_get_relocated_section_contents): Zero out the
 233         callbacks structure, and then set the add_to_set, constructor and
 234         multiple_common fields.
 235
 236 2021-05-10  Dimitar Dimitrov  <dimitar@dinux.eu>
 237
 238         * elf32-pru.c (elf_backend_can_gc_sections): Define as 1.
 239
 240 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 241
 242         * doc/Makefile.am (html-local, bfd/index.html): New targets.
 243         * doc/Makefile.in: Regenerate.
 244
 245 2021-05-08  Mike Frysinger  <vapier@gentoo.org>
 246
 247         * doc/Makefile.am (AM_MAKEINFOFLAGS): Define.
 248         * doc/Makefile.in: Regenerate.
 249
 250 2021-05-07  Clément Chigot  <clement.chigot@atos.net>
 251
 252         * coff-rs6000.c (xcoff_dwsect_names): Add new DWARF
 253         sections.
 254         * coffgen.c (coff_pointerize_aux): Handle C_DWARF.
 255         (coff_print_symbol): Likewise.
 256         * libxcoff.h (XCOFF_DWSECT_NBR_NAMES): Update.
 257
 258 2021-05-07  Jan Beulich  <jbeulich@suse.com>
 259
 260         * elf64-x86-64.c (x86_64_elf_howto_table): Set src_mask fields
 261         to zero.
 262
 263 2021-05-07  Alan Modra  <amodra@gmail.com>
 264
 265         * bfd-in2.h: Regenerate.
 266         * libbfd.h: Regenerate.
 267
 268 2021-05-06  Stafford Horne  <shorne@gmail.com>
 269
 270         PR 27746
 271         * elf32-or1k.c (PLT_ENTRY_SIZE_LARGE, PLT_MAX_INSN_COUNT,
 272         OR1K_ADD, OR1K_ORI): New macros to help with plt creation.
 273         (elf_or1k_link_hash_table): New field plt_count.
 274         (elf_or1k_link_hash_entry): New field plt_index.
 275         (elf_or1k_plt_entry_size): New function.
 276         (or1k_write_plt_entry): Update to support variable size PLTs.
 277         (or1k_elf_finish_dynamic_sections): Use new or1k_write_plt_entry
 278         API.
 279         (or1k_elf_finish_dynamic_symbol): Update to write large PLTs
 280         when needed.
 281         (allocate_dynrelocs): Use elf_or1k_plt_entry_size to account for
 282         PLT size.
 283
 284 2021-05-06  Stafford Horne  <shorne@gmail.com>
 285
 286         PR 21464
 287         * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
 288         overflow check if we have R_OR1K_GOT_AHI16 followed by
 289         R_OR1K_GOT16.
 290
 291 2021-05-06  Stafford Horne  <shorne@gmail.com>
 292
 293         PR 21464
 294         * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation.
 295         * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise.
 296         (or1k_final_link_relocate, or1k_elf_relocate_section,
 297         or1k_elf_check_relocs): Likewise.
 298         * libbfd.h (bfd_reloc_code_real_names): Likewise.
 299         * reloc.c: Likewise.
 300
 301 2021-05-06  Stafford Horne  <shorne@gmail.com>
 302
 303         PR 27624
 304         * elf32-or1k.c (or1k_elf_adjust_dynamic_symbol): Change
 305         condition used to cleanup plt entries to cleanup forced local
 306         entries.
 307
 308 2021-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 309
 310         PR ld/27825
 311         * elflink.c (elf_link_output_symstrtab): Always append ".COUNT"
 312         to local symbols.
 313
 314 2021-05-05  Alan Modra  <amodra@gmail.com>
 315
 316         * vms-lib.c (vms_traverse_index): Account for vms_kbn size when
 317         sanity checking keylen.
 318
 319 2021-05-04  Nick Clifton  <nickc@redhat.com>
 320
 321         * libbfd.c (bfd_malloc): Provide some documenation.  Treat a size
 322         of 0 as 1.
 323         (bfd_realloc): Likewise.
 324         (bfd_zmalloc): Likewise.
 325         (bfd_realloc_or_free): Provide some documentation.  Treat a size
 326         of 0 as a request to free.
 327         * libbfd-in.h (bfd_realloc): Remove prototype.
 328         (bfd_realloc_or_free): Remove prototype.
 329         (bfd_zmalloc): Remove prototype.
 330         * libbfd.h: Regenerate.
 331
 332 2021-05-03  Jan Beulich  <jbeulich@suse.com>
 333
 334         * elf32-i386.c (elf_howto_table): Switch all 32-bit relocs to
 335         complain_overflow_dont.
 336         * elf64-x86-64.c (x86_64_elf_howto_table): Switch all 64-bit
 337         relocs to complain_overflow_dont.
 338
 339 2021-05-03  Alan Modra  <amodra@gmail.com>
 340
 341         * elf32-ppc.c (allocate_dynrelocs): Keep dyn_relocs for undefweak
 342         symbols when -z dynamic-undefined-weak or when there are no
 343         dynamic relocs in read-only sections and -z nodynamic-undefined-weak
 344         is not given.
 345         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 346
 347 2021-05-03  Alan Modra  <amodra@gmail.com>
 348
 349         * elf32-ppc.c (allocate_dynrelocs): Call ensure_undef_dynamic for
 350         weak undefined symols that only appear on PLT relocs.
 351         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 352
 353 2021-05-03  Alan Modra  <amodra@gmail.com>
 354
 355         PR 27755
 356         * elf32-ppc.c (ppc_elf_inline_plt): Do increment rel in loop.
 357
 358 2021-05-03  Alan Modra  <amodra@gmail.com>
 359
 360         * elf32-csky.c (is_mapping_symbol_name): New function.
 361         (csky_elf_is_target_special_symbol): Likewise.
 362         (csky_elf_maybe_function_sym): Likewise.
 363         (bfd_elf32_bfd_is_target_special_symbol): Define.
 364         (elf_backend_maybe_function_sym): Define.
 365
 366 2021-04-30  Nick Clifton  <nickc@redhat.com>
 367
 368         PR 27801
 369         * mach-o.c (bfd_mach_o_core_fetch_environment): Use bfd_get_32 to
 370         read 32-bit value.
 371
 372 2021-04-30  Nick Clifton  <nickc@redhat.com>
 373
 374         PR 27799
 375         * elf32-xtensa.c (elf_xtensa_grok_prstatus): Check for core notes
 376         that are too small.
 377
 378 2021-04-30  Nick Clifton  <nickc@redhat.com>
 379
 380         PR 27797
 381         * libbfd.c (bfd_realloc_or_free): Do not free a pointer than has
 382         been realloc'ed to size 0.
 383
 384 2021-04-30  Nick Clifton  <nickc@redhat.com>
 385
 386         PR 27795
 387         * coff-rs6000.c (_bfd_xcoff_read_ar_hdr): Check for invalid name
 388         lengths.
 389
 390 2021-04-29  Nick Clifton  <nickc@redhat.com>
 391
 392         PR 27793
 393         * som.c (som_slurp_symbol_table): Assign symbols without any scope
 394         to the undefined section.
 395         (som_decode_symclass): Check for a missing symbol section.
 396         * syms.c (bfd_decode_symclass): Likewise.
 397
 398 2021-04-29  Nick Clifton  <nickc@redhat.com>
 399
 400         PR 27792
 401         * som.c (som_slurp_string_table): Place a terminating NUL byte at
 402         the end of the table.
 403         (som_slurp_symbol_table): Check for an over-large offset into the
 404         string string table.
 405
 406 2021-04-28  Nick Clifton  <nickc@redhat.com>
 407
 408         * elf.c (_bfd_elf_maybe_function_sym): Do not accept annobin
 409         symbols as potential function symbols.
 410         * elfnn-aarch64.c (elfNN_aarch64_maybe_function_sym): Likewise.
 411         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
 412         * elf32-arm.c (elf32_arm_maybe_function_sym): Likewise.
 413
 414 2021-04-26  Mike Frysinger  <vapier@gentoo.org>
 415
 416         * elf-bfd.h: Include stdlib.h.
 417
 418 2021-04-26  Jan Beulich  <jbeulich@suse.com>
 419
 420         * elf32-i386.c (elf_howto_table): Switch R_386_PC16 to
 421         complain_overflow_signed.
 422         * elf64-x86-64.c (x86_64_elf_howto_table): Switch R_X86_64_PC16
 423         to complain_overflow_signed.
 424
 425 2021-04-23  Eric Botcazou  <ebotcazou@adacore.com>
 426
 427         * elf.c (special_sections_p): Add .persistent.bss.
 428
 429 2021-04-23  Jan Beulich  <jbeulich@suse.com>
 430
 431         * elf32-i386.c (elf_howto_table): R_386_TLS_DESC_CALL has zero
 432         size field.
 433         * elf64-x86-64.c (x86_64_elf_howto_table): R_X86_64_TLSDESC_CALL
 434         has zero size field.
 435
 436 2021-04-22  Clément Chigot  <clement.chigot@atos.net>
 437
 438         * hash.c (struct bfd_strtab_hash): Remove xcoff field.
 439         Add length_field_size field.
 440         (_bfd_stringtab_init): Change prototype.
 441         Adapt to new length_field_size.
 442         (_bfd_xcoff_stringtab_init): Likewise.
 443         (_bfd_stringtab_add): Likewise.
 444         (_bfd_stringtab_emit): Likewise.
 445         * libbfd-in.h (_bfd_xcoff_stringtab_init):
 446         Change prototype.
 447         * libbfd.h: Regenerate.
 448         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create):
 449         Call _bfd_xcoff_stringtab_init with isxcoff64 value.
 450
 451 2021-04-22  Clément Chigot  <clement.chigot@atos.net>
 452
 453         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Add errors for
 454         unsupported storage class or auxialiry entries.
 455         Improve and adapt to new aux structures.
 456         Add C_DWARF support.
 457         (_bfd_xcoff_swap_aux_out): Likewise.
 458         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise.
 459         (_bfd_xcoff64_swap_aux_out): Likewise.
 460
 461 2021-04-21  Eli Zaretskii  <eliz@gnu.org>
 462
 463         PR 27760
 464         * peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add display
 465         of IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP,
 466         IMAGE_FILE_NET_RUN_FROM_SWAP and IMAGE_FILE_UP_SYSTEM_ONLY flags.
 467         Decode the contents of the DllCharacteristics field.
 468
 469 2021-04-21  Nick Clifton  <nickc@redhat.com>
 470
 471         PR 27759
 472         * srec.c (srec_read_section): Replace assertions with error
 473         returns.
 474
 475 2021-04-20  Clément Chigot  <clement.chigot@atos.net>
 476
 477         PR binutils/21700
 478         * reloc.c (BFD_RELOC_PPC_NEG): New relocation.
 479         * bfd-in2.h: Regenerate.
 480         * libbfd.h: Regenerate.
 481         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Add
 482         BFD_RELOC_PPC_NEG handler.
 483         (xcoff_reloc_type_neg): Correctly substract addend.
 484         * coff64-rs6000.c (xcoff64_howto_table): Add R_NEG_32
 485         howto.
 486         (xcoff64_rtype2howto): Add handler for R_NEG_32.
 487         (xcoff64_reloc_type_lookup): Add BFD_RELOC_PPC_NEG handler.
 488         * xcofflink.c (xcoff_need_ldrel_p): Check output section
 489         for R_POS-like relocations. New argument added.
 490         (xcoff_mark): Adapt to new xcoff_need_ldrel_p argument.
 491         (xcoff_link_input_bfd): Likewise.
 492
 493 2021-04-16  Alan Modra  <amodra@gmail.com>
 494
 495         PR 27567
 496         * coffcode.h (styp_to_sec_flags): Use an unsigned long styp_flags.
 497         (coff_write_object_contents): Pass bfd to COFF_ENCODE_ALIGNMENT,
 498         ignore alignment checks when return is false.  Formatting.
 499
 500 2021-04-15  Nelson Chu  <nelson.chu@sifive.com>
 501
 502         PR27584
 503         * elfnn-riscv.c (riscv_elf_is_target_special_symbol): Added to
 504         omit local and empty symbols since they usually generated to
 505         mark the auipc instructions.
 506
 507 2021-04-15  Lifang Xia<lifang_xia@c-sky.com>
 508
 509         * elf32-csky.c (csky_elf_howto_table)
 510         <R_CKCORE_PCREL_IMM16BY2>: Set special_function to
 511         bfd_elf_generic_reloc.
 512         <R_CKCORE_PCREL_IMM16BY4>: Likewise.
 513         <R_CKCORE_PCREL_IMM10BY4>: Likewise.
 514         <R_CKCORE_PCREL_IMM18BY2>: Likewise.
 515         <R_CKCORE_PCREL_FLRW_IMM8BY4>: Likewise.
 516
 517 2021-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         PR binutils/27708
 520         * elf.c (assign_file_positions_for_non_load_sections): Set
 521         p_memsz to p_filesz for the loadable PT_NOTE segment.
 522
 523 2021-04-14  Frederic Cambus  <fred@statdns.com>
 524
 525         * elf.c (elfcore_grok_netbsd_note): Remove unneeded #ifdef
 526         checks for NT_NETBSDCORE_AUXV and NT_NETBSDCORE_LWPSTATUS.
 527
 528 2021-04-14  Alan Modra  <amodra@gmail.com>
 529
 530         PR 27631
 531         * elf32-metag.c (elf_metag_relocate_section): Don't use &hh->elf
 532         when hh might be NULL, test for NULL first.
 533
 534 2021-04-14  Alan Modra  <amodra@gmail.com>
 535
 536         PR 27630
 537         * elf32-arm.c (elf32_arm_size_stubs): Don't use &hash->root when
 538         hash might be NULL, cast instead.
 539
 540 2021-04-13  Clément Chigot  <clement.chigot@atos.net>
 541
 542         * xcofflink.c (xcoff_link_check_ar_symbols): Update esym earlier.
 543
 544 2021-04-13  Nelson Chu  <nelson.chu@sifive.com>
 545
 546         * elfnn-riscv.c (riscv_version_mismatch): Do not report the warning
 547         when the version of input or output is RISCV_UNKNOWN_VERSION, since
 548         the extension is added implicitly.
 549         * elfxx-riscv.c: Updated the obsolete comments.
 550         (RISCV_UNKNOWN_VERSION): Moved to elfxx-riscv.h.
 551         * elfxx-riscv.h (RISCV_UNKNOWN_VERSION): Added.
 552
 553 2021-04-12  Alan Modra  <amodra@gmail.com>
 554
 555         * elf-bfd.h (ENABLE_CHECKING): Define.
 556         (elf_link_hash_lookup): Abort if wrong type of hash table.
 557         * configure.ac (--enable-checking): Add support.
 558         * config.in: Regenerate.
 559         * configure: Regenerate.
 560
 561 2021-04-12  Alan Modra  <amodra@gmail.com>
 562
 563         * elf-bfd.h (is_elf_hash_table): Convert macro to inline function.
 564         (elf_link_hash_lookup, elf_link_hash_traverse): Likewise.
 565         (elf_hash_table, elf_hash_table_id): Likewise.
 566         * elf32-arm.c (elf32_arm_setup_section_lists): Delete redundant
 567         is_elf_hash_table check.
 568         * elf32-csky.c (elf32_csky_setup_section_lists): Likewise.
 569         * elf32-hppa.c (clobber_millicode_symbols): Correct param types.
 570         * elf64-alpha.c (elf64_alpha_output_extsym): Likewise.
 571         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free: Likewise.
 572         (elfNN_ia64_global_dyn_sym_thunk: Likewise.
 573         * elf64-ia64-vms.c (elf64_ia64_global_dyn_info_free): Likewise.
 574         (elf64_ia64_global_dyn_sym_thunk): Likewise.
 575         (elf64_vms_link_add_object_symbols): Pass base type of hash table
 576         to is_elf_hash_table.
 577         * elflink.c (_bfd_elf_dynamic_symbol_p): Likewise.
 578         (_bfd_elf_symbol_refs_local_p, _bfd_elf_add_dynamic_entry): Likewise.
 579         (_bfd_elf_strip_zero_sized_dynamic_sections): Likewise.
 580         (_bfd_elf_link_check_relocs, elf_link_add_object_symbols): Likewise.
 581         (bfd_elf_final_link): Likewise.
 582         * elfnn-aarch64.c (elfNN_aarch64_setup_section_lists): Likewise.
 583         * elf64-ppc.c (ppc64_elf_set_toc): Likewise.  Use bfd_link_hash_lookup.
 584
 585 2021-04-12  Alan Modra  <amodra@gmail.com>
 586
 587         * elf-bfd.h (struct elf_backend_data): Return bfd_link_hash_entry*
 588         from elf_backend_archive_symbol_lookup.
 589         (_bfd_elf_archive_symbol_lookup): Return bfd_link_hash_entry*.
 590         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Likewise.  Check
 591         we have a ppc_hash_table before accessing ppc_link_hash_entry
 592         fields.
 593         * elflink.c (_bfd_elf_archive_symbol_lookup): Return
 594         bfd_link_hash_entry*.
 595         (elf_link_add_archive_symbols): Adjust to suit.
 596
 597 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
 598
 599         * elfxx-riscv.c (riscv_parse_std_ext): Fixed the wrong versions of
 600         i-ext when expanding g-ext.
 601
 602 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
 603
 604         * elfxx-riscv.c (riscv_ext_dont_care_version): Removed.
 605         (riscv_parse_add_subset): Always add the implicit extensions, even if
 606         their versions are RISCV_UNKNOWN_VERSION.
 607         (riscv_parse_std_ext): Delay to add i-ext as the implicit extension
 608         in the riscv_parse_add_implicit_subsets.  Besides, add g-ext as the
 609         implicit extension after it has been expanded.
 610         (riscv_parse_add_implicit_subsets): Updated.
 611
 612 2021-04-12  Nelson Chu  <nelson.chu@sifive.com>
 613
 614         * elfxx-riscv.c (riscv_std_z_ext_strtab): Moved forward.
 615         (riscv_std_s_ext_strtab): Likewise.
 616         (riscv_std_h_ext_strtab): Likewise.
 617         (riscv_std_zxm_ext_strtab): Added for the zxm prefix.
 618         (enum riscv_prefix_ext_class): Moved forward and renamed from
 619         riscv_isa_ext_class.  Reorder them according to the parsing order,
 620         since the enum values are used to check the orders in the
 621         riscv_compare_subsets.
 622         (struct riscv_parse_prefix_config): Moved forward and renamed from
 623         riscv_parse_config_t.  Also removed the ext_valid_p field, the
 624         related functions are replaced by riscv_valid_prefixed_ext.
 625         (parse_config): Moved forward and updated.  The more letters of the
 626         prefix string, the more forward it must be defined.  Otherwise, we
 627         will get the wrong mapping when using strncmp in riscv_get_prefix_class.
 628         (riscv_get_prefix_class): Moved forward.  Support to parse the
 629         multi-letter prefix, like zxm.
 630         (riscv_known_prefixed_ext): New function, check if the prefixed
 631         extension is supported according to the right riscv_std_*_ext_strtab.
 632         (riscv_valid_prefixed_ext): New function, used to replace the
 633         riscv_ext_*_valid_p functions.
 634         (riscv_init_ext_order): Do not set the values for prefix keywords
 635         since they may have multiple letters for now.
 636         (riscv_compare_subsets): Set the order values of prefix keywords
 637         to negative numbers according to the riscv_prefix_ext_class.
 638         (riscv_parse_std_ext): Call riscv_get_prefix_class to see if we
 639         have parsed the prefixed extensions.
 640         (riscv_parse_prefixed_ext): Updated and removed the parameter config.
 641         Report error when the prefix is unknown.
 642         (riscv_parse_subset): Do not parse the prefixed extensions according
 643         to the orders in the parse_config.  Remove the confused message and
 644         let riscv_parse_prefixed_ext to report the details.
 645         * elfxx-riscv.h (enum riscv_isa_ext_class): Moved to elfxx-riscv.c.
 646         (riscv_get_prefix_class): Removed to static.
 647
 648 2021-04-08  Mike Frysinger  <vapier@gentoo.org>
 649
 650         * configure.ac (ACX_BUGURL): Use https://.
 651         * configure.com (COPY_TEXT): Likewise.
 652         * configure: Regenerate.
 653
 654 2021-04-05  Alan Modra  <amodra@gmail.com>
 655
 656         * configure.ac: Don't check for long long or long double type.
 657         Don't check for alloca.h, limits.h, stddef.h, stdlib.h, string.h,
 658         strings.h, time.h, wchar.h, wctype.h or sys/time.h.  Don't check
 659         for strtoull, free, malloc, realloc, getenv, strstr, snprintf,
 660         vsnprintf, strlen or setitimer.  Sort AC_CHECK_DECLS.
 661         (AC_ISC_POSIX): Don't invoke.
 662         (AC_HEADER_TIME, AC_HEADER_DIRENT, ACX_HEADER_STRING): Likewise.
 663         * sysdep.h: Remove many HAVE_*_H checks and fallback declarations.
 664         Do test HAVE_SYS_TYPES_H.  Don't include sys/time.h.  Reorder
 665         header order as per automake AC_INCLUDES_DEFAULT.
 666         * bfd-in.h: Include inttypes.h unconditionally.
 667         * bfd.c (_bfd_doprnt, _bfd_doprnt_scan): Assume long long and
 668         long double are available.
 669         (bfd_scan_vma): Assume long long and strtoull are available.
 670         * elflink.c: Include limits.h unconditionally.
 671         * elfnn-riscv.c: Likewise.
 672         * wasm-module.c: Likewise.
 673         * hpux-core.c: Include dirent.h unconditionally.
 674         * trad-core.c: Likewise.
 675         * hosts/x86-64linux.h: Include stdlib.h unconditionally.
 676         * peXXigen.c: Remove HAVE_WCHAR_H and HAVE_WCTYPE_H checks.
 677         * elf32-m68hc1x.c: Don't include alloca-conf.h.
 678         * elf64-hppa.c: Likewise.
 679         * som.c: Likewise.
 680         * wasm-module.c: Likewise.
 681         * xsym.c: Likewise.
 682         * bfd-in2.h: Regenerate.
 683         * config.in: Regenerate.
 684         * configure: Regenerate.
 685
 686 2021-04-01  Tamar Christina  <tamar.christina@arm.com>
 687
 688         PR ld/26659
 689         * cofflink.c (_bfd_coff_generic_relocate_section): Ignore overflow.
 690
 691 2021-04-01  Martin Liska  <mliska@suse.cz>
 692
 693         * ecoff.c (strneq): Remove strneq and use startswith.
 694         (_bfd_ecoff_slurp_armap): Likewise.
 695
 696 2021-04-01  Martin Liska  <mliska@suse.cz>
 697
 698         * elf-bfd.h (bfd_section_is_ctf): Use startswith function.
 699         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
 700         (elf_get_reloc_section): Likewise.
 701         * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
 702         * elf32-m32r.c (m32r_elf_section_flags): Likewise.
 703         * elf32-microblaze.c (microblaze_elf_size_dynamic_sections): Likewise.
 704         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 705         (nds32_elf_relocate_section): Likewise.
 706         (nds32_elf_action_discarded): Likewise.
 707         (nds32_elf_check_relocs): Likewise.
 708         (nds32_elf_section_flags): Likewise.
 709         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 710         * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise.
 711         * elf32-rx.c (rx_table_find): Likewise.
 712         (rx_table_map): Likewise.
 713         * elf32-spu.c (spu_elf_backend_symbol_processing): Likewise.
 714         (spu_elf_find_overlays): Likewise.
 715         (needs_ovl_stub): Likewise.
 716         (allocate_spuear_stubs): Likewise.
 717         (build_spuear_stubs): Likewise.
 718         (mark_overlay_section): Likewise.
 719         (spu_elf_auto_overlay): Likewise.
 720         (spu_elf_output_symbol_hook): Likewise.
 721         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 722         * elf32-xtensa.c (xtensa_property_section_name): Likewise.
 723         * elf64-ppc.c (ppc64_elf_section_flags): Likewise.
 724         (ppc64_elf_relocate_section): Likewise.
 725         * elflink.c (resolve_section): Likewise.
 726         (UNARY_OP): Likewise.
 727         (BINARY_OP_HEAD): Likewise.
 728         (elf_link_input_bfd): Likewise.
 729         * elfnn-riscv.c (riscv_elf_size_dynamic_sections): Likewise.
 730         * elfxx-riscv.c (riscv_parse_subset): Likewise.
 731         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 732         * opncls.c (get_build_id): Likewise.
 733
 734 2021-03-31  Alan Modra  <amodra@gmail.com>
 735
 736         PR 27671
 737         * bfd-in.h: Don't poison FALSE or TRUE.
 738         * bfd-in2.h: Regenerate.
 739
 740 2021-03-31  Alan Modra  <amodra@gmail.com>
 741
 742         * sysdep.h: POISON_BFD_BOOLEAN: Define.
 743         * aix5ppc-core.c, * aout-cris.c, * aout-ns32k.c, * aout-target.h,
 744         * aoutx.h, * arc-got.h, * archive.c, * archive64.c, * archures.c,
 745         * bfd-in.h, * bfd.c, * bfdwin.c, * binary.c, * cache.c,
 746         * coff-alpha.c, * coff-arm.c, * coff-arm.h, * coff-bfd.c,
 747         * coff-bfd.h, * coff-go32.c, * coff-i386.c, * coff-ia64.c,
 748         * coff-mcore.c, * coff-mips.c, * coff-rs6000.c, * coff-sh.c,
 749         * coff-stgo32.c, * coff-tic30.c, * coff-tic4x.c, * coff-tic54x.c,
 750         * coff-x86_64.c, * coff-z80.c, * coff-z8k.c, * coff64-rs6000.c,
 751         * coffcode.h, * coffgen.c, * cofflink.c, * compress.c,
 752         * corefile.c, * cpu-aarch64.c, * cpu-aarch64.h, * cpu-alpha.c,
 753         * cpu-arc.c, * cpu-arm.c, * cpu-arm.h, * cpu-avr.c, * cpu-bfin.c,
 754         * cpu-bpf.c, * cpu-cr16.c, * cpu-cris.c, * cpu-crx.c,
 755         * cpu-csky.c, * cpu-d10v.c, * cpu-d30v.c, * cpu-dlx.c,
 756         * cpu-epiphany.c, * cpu-fr30.c, * cpu-frv.c, * cpu-ft32.c,
 757         * cpu-h8300.c, * cpu-hppa.c, * cpu-i386.c, * cpu-ia64.c,
 758         * cpu-iamcu.c, * cpu-ip2k.c, * cpu-iq2000.c, * cpu-k1om.c,
 759         * cpu-l1om.c, * cpu-lm32.c, * cpu-m10200.c, * cpu-m10300.c,
 760         * cpu-m32c.c, * cpu-m32r.c, * cpu-m68hc11.c, * cpu-m68hc12.c,
 761         * cpu-m68k.c, * cpu-m9s12x.c, * cpu-m9s12xg.c, * cpu-mcore.c,
 762         * cpu-mep.c, * cpu-metag.c, * cpu-microblaze.c, * cpu-mips.c,
 763         * cpu-mmix.c, * cpu-moxie.c, * cpu-msp430.c, * cpu-mt.c,
 764         * cpu-nds32.c, * cpu-nfp.c, * cpu-nios2.c, * cpu-ns32k.c,
 765         * cpu-or1k.c, * cpu-pdp11.c, * cpu-pj.c, * cpu-powerpc.c,
 766         * cpu-pru.c, * cpu-riscv.c, * cpu-rl78.c, * cpu-rs6000.c,
 767         * cpu-rx.c, * cpu-s12z.c, * cpu-s390.c, * cpu-score.c,
 768         * cpu-sh.c, * cpu-sparc.c, * cpu-spu.c, * cpu-tic30.c,
 769         * cpu-tic4x.c, * cpu-tic54x.c, * cpu-tic6x.c, * cpu-tilegx.c,
 770         * cpu-tilepro.c, * cpu-v850.c, * cpu-v850_rh850.c, * cpu-vax.c,
 771         * cpu-visium.c, * cpu-wasm32.c, * cpu-xc16x.c, * cpu-xgate.c,
 772         * cpu-xstormy16.c, * cpu-xtensa.c, * cpu-z80.c, * cpu-z8k.c,
 773         * dwarf1.c, * dwarf2.c, * ecoff-bfd.h, * ecoff.c, * ecofflink.c,
 774         * elf-attrs.c, * elf-bfd.h, * elf-eh-frame.c, * elf-hppa.h,
 775         * elf-ifunc.c, * elf-m10200.c, * elf-m10300.c, * elf-nacl.c,
 776         * elf-nacl.h, * elf-properties.c, * elf-s390-common.c,
 777         * elf-s390.h, * elf-strtab.c, * elf-vxworks.c, * elf-vxworks.h,
 778         * elf.c, * elf32-am33lin.c, * elf32-arc.c, * elf32-arm.c,
 779         * elf32-arm.h, * elf32-avr.c, * elf32-avr.h, * elf32-bfin.c,
 780         * elf32-bfin.h, * elf32-cr16.c, * elf32-cr16.h, * elf32-cris.c,
 781         * elf32-crx.c, * elf32-csky.c, * elf32-csky.h, * elf32-d10v.c,
 782         * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 783         * elf32-fr30.c, * elf32-frv.c, * elf32-ft32.c, * elf32-gen.c,
 784         * elf32-h8300.c, * elf32-hppa.c, * elf32-hppa.h, * elf32-i386.c,
 785         * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c, * elf32-m32c.c,
 786         * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 787         * elf32-m68hc1x.c, * elf32-m68hc1x.h, * elf32-m68k.c,
 788         * elf32-m68k.h, * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c,
 789         * elf32-metag.h, * elf32-microblaze.c, * elf32-mips.c,
 790         * elf32-moxie.c, * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c,
 791         * elf32-nios2.c, * elf32-nios2.h, * elf32-or1k.c, * elf32-pj.c,
 792         * elf32-ppc.c, * elf32-ppc.h, * elf32-pru.c, * elf32-rl78.c,
 793         * elf32-rx.c, * elf32-s12z.c, * elf32-s390.c, * elf32-score.c,
 794         * elf32-score.h, * elf32-score7.c, * elf32-sh-relocs.h,
 795         * elf32-sh.c, * elf32-sparc.c, * elf32-spu.c, * elf32-spu.h,
 796         * elf32-tic6x.c, * elf32-tic6x.h, * elf32-tilegx.c,
 797         * elf32-tilepro.c, * elf32-v850.c, * elf32-v850.h,
 798         * elf32-vax.c, * elf32-visium.c, * elf32-wasm32.c,
 799         * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 800         * elf32-xtensa.c, * elf32-z80.c, * elf64-alpha.c, * elf64-bpf.c,
 801         * elf64-gen.c, * elf64-hppa.c, * elf64-ia64-vms.c,
 802         * elf64-mips.c, * elf64-mmix.c, * elf64-nfp.c, * elf64-ppc.c,
 803         * elf64-ppc.h, * elf64-s390.c, * elf64-sparc.c,
 804         * elf64-tilegx.c, * elf64-x86-64.c, * elfcode.h,
 805         * elfcore.h, * elflink.c, * elfn32-mips.c, * elfnn-aarch64.c,
 806         * elfnn-ia64.c, * elfnn-riscv.c, * elfxx-aarch64.c,
 807         * elfxx-aarch64.h, * elfxx-ia64.c, * elfxx-ia64.h,
 808         * elfxx-mips.c, * elfxx-mips.h, * elfxx-riscv.c, * elfxx-riscv.h,
 809         * elfxx-sparc.c, * elfxx-sparc.h, * elfxx-target.h,
 810         * elfxx-tilegx.c, * elfxx-tilegx.h, * elfxx-x86.c, * elfxx-x86.h,
 811         * format.c, * genlink.h, * hash.c, * i386aout.c, * i386lynx.c,
 812         * i386msdos.c, * ihex.c, * libaout.h, * libbfd-in.h,
 813         * libbfd.c, * libcoff-in.h, * libecoff.h, * libpei.h,
 814         * libxcoff.h, * linker.c, * mach-o-aarch64.c, * mach-o-arm.c,
 815         * mach-o-i386.c, * mach-o-x86-64.c, * mach-o.c, * mach-o.h,
 816         * merge.c, * mmo.c, * netbsd.h, * opncls.c, * pc532-mach.c,
 817         * pdp11.c, * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-sh.c,
 818         * pe-x86_64.c, * peXXigen.c, * pef.c, * pei-arm.c, * pei-i386.c,
 819         * pei-ia64.c, * pei-mcore.c, * pei-sh.c, * pei-x86_64.c,
 820         * peicode.h, * plugin.c, * plugin.h, * ppcboot.c, * reloc.c,
 821         * reloc16.c, * rs6000-core.c, * section.c, * simple.c, * som.c,
 822         * som.h, * srec.c, * stabs.c, * syms.c, * targets.c, * tekhex.c,
 823         * verilog.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c, * vms.h,
 824         * wasm-module.c, * xcofflink.c, * xcofflink.h, * xsym.c,
 825         * xsym.h: Replace bfd_boolean with bool, FALSE with false, and
 826         TRUE with true throughout.
 827         * bfd-in2.h: Regenerate.
 828         * libbfd.h: Regenerate.
 829         * libcoff.h: Regenerate.
 830
 831 2021-03-31  Alan Modra  <amodra@gmail.com>
 832
 833         * bfd-in.h: Include stdbool.h.
 834         (bfd_boolean): Define as bool
 835         * bfd-in2.h: Regenerate.
 836
 837 2021-03-31  Alan Modra  <amodra@gmail.com>
 838
 839         * .gitignore: Delete bfd_stdint.h entry.
 840         * Makefile.am (bfdinclude_HEADERS): Delete bfd_stdint.h.
 841         (BUILD_HFILES, LOCAL_H_DEPS): Likewise.
 842         * bfd-in.h: Include stdint.h in place of bfd_stdint.h.
 843         * configure.ac: Don't invoke GCC_HEADER_STDINT.
 844         * configure.com: Don't create bfd_stdint.h.
 845         * Makefile.in: Regenerate.
 846         * aclocal.m4: Regenerate.
 847         * bfd-in2.h: Regenerate.
 848         * config.in: Regenerate.
 849         * configure: Regenerate.
 850         * doc/Makefile.in: Regenerate.
 851         * po/BLD-POTFILES.in: Regenerate.
 852
 853 2021-03-31  Alan Modra  <amodra@gmail.com>
 854
 855         * bfd-in.h: Include string.h.
 856         (LITMEMCPY, LITSTRCPY): Delete.
 857         * bfd-in2.h: Regenerate.
 858
 859 2021-03-30  Alan Modra  <amodra@gmail.com>
 860
 861         * elflink.c (elf_link_add_object_symbols): Don't set h->indx
 862         unless is_elf_hash_table.
 863
 864 2021-03-29  Alan Modra  <amodra@gmail.com>
 865
 866         * aoutx.h (aout_link_write_symbols): Don't cast boolean expression
 867         to bfd_boolean.
 868         * elf32-or1k.c (or1k_set_got_and_rela_sizes): Dont compare booleans
 869         against FALSE.
 870         * elf32-arc.c (name_for_global_symbol): Don't compare boolean to TRUE.
 871         (is_reloc_PC_relative): Don't use "boolean_condition ? TRUE : FALSE".
 872         (is_reloc_SDA_relative, is_reloc_for_GOT): Likewise.
 873         (is_reloc_for_PLT, is_reloc_for_TLS): Likewise.
 874         * elf32-arm.c (stm32l4xx_need_create_replacing_stub): Likewise.
 875         * elf32-nds32.c (insert_nds32_elf_blank): Likewise.
 876         * elf32-rx.c (rx_set_section_contents): Likewise.
 877         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
 878         * elfxx-mips.c (_bfd_mips_elf_ignore_undef_symbol): Likewise.
 879         * mach-o.c (bfd_mach_o_read_command): Likewise.
 880         * targets.c (bfd_get_target_info): Likewise.
 881
 882 2021-03-29  Alan Modra  <amodra@gmail.com>
 883
 884         * coff-z80.c (z80_is_local_label_name): Return bfd_boolean.
 885         * elf32-z80.c (z80_is_local_label_name): Likewise.
 886         * elf32-spu.c (spu_elf_modify_headers): Likewise.
 887         * elf32-nds32.h (struct elf_nds32_link_hash_table <hyper_relax>):
 888         Change type to int.
 889         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Correct test
 890         for error return from vms_write_data_block.
 891
 892 2021-03-29  Alan Modra  <amodra@gmail.com>
 893
 894         * elf32-i386.c (elf_i386_finish_local_dynamic_symbol): Return int.
 895         * elf64-ia64-vms.c (elf64_ia64_local_dyn_info_free): Likewise.
 896         (elf64_ia64_local_dyn_sym_thunk): Likewise.
 897         * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol): Likewise.
 898         * elfnn-aarch64.c (elfNN_aarch64_allocate_local_ifunc_dynrelocs),
 899         (elfNN_aarch64_finish_local_dynamic_symbol): Likewise.
 900         * elfnn-ia64.c (elfNN_ia64_local_dyn_info_free): Likewise.
 901         (elfNN_ia64_local_dyn_sym_thunk): Likewise.
 902         * elfnn-riscv.c (allocate_local_ifunc_dynrelocs): Likewise.
 903         (riscv_pcrel_reloc_eq): Likewise.
 904         (riscv_elf_finish_local_dynamic_symbol): Likewise.
 905         * elfxx-sparc.c (allocate_local_dynrelocs): Likewise.
 906         (finish_local_dynamic_symbol): Likewise.
 907         * elfxx-x86.c (elf_x86_allocate_local_dynreloc): Likewise.
 908         * elfxx-mips.c (mips_elf_resolve_got_page_ref): Likewise.
 909         (mips_elf_count_got_symbols): Change return type to bfd_boolean.
 910
 911 2021-03-29  Alan Modra  <amodra@gmail.com>
 912
 913         * elflink.c (elf_link_output_symstrtab): Make flinfo parameter
 914         a void pointer.
 915         (bfd_elf_final_link): Delete out_sym_func typedef and don't cast
 916         elf_link_output_symstrtab when calling output_arch_syms and
 917         output_arch_local_syms.
 918         * elf-bfd.h (struct elf_backend_data <elf_backend_output_arch_syms,
 919         elf_backend_output_arch_local_syms>): Change return type of func
 920         arg to match elf_link_output_symstrtab.
 921         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Correct
 922         return type.
 923         * elf32-nds32.c (nds32_elf_output_symbol_hook): Correct return type.
 924         (nds32_elf_output_arch_syms): Correct func return type.
 925
 926 2021-03-29  Alan Modra  <amodra@gmail.com>
 927
 928         * elf-m10200.c (mn10200_elf_relocate_section): Return int.
 929         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 930         * elf32-arc.c (elf_arc_relocate_section): Likewise.
 931         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 932         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 933         * elf32-bfin.c (bfin_relocate_section): Likewise.
 934         (bfinfdpic_relocate_section): Likewise.
 935         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 936         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 937         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 938         * elf32-csky.c (csky_elf_relocate_section): Likewise.
 939         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 940         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 941         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 942         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 943         * elf32-ft32.c (ft32_elf_relocate_section): Likewise.
 944         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 945         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 946         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 947         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 948         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 949         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 950         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 951         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 952         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 953         * elf32-m68hc1x.h (elf32_m68hc11_relocate_section): Likewise.
 954         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 955         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 956         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 957         * elf32-metag.c (elf_metag_relocate_section): Likewise.
 958         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 959         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 960         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 961         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 962         * elf32-nds32.c (nds32_elf_relocate_section): Likewise.
 963         * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
 964         * elf32-or1k.c (or1k_elf_relocate_section): Likewise.
 965         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 966         * elf32-pru.c (pru_elf32_relocate_section): Likewise.
 967         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 968         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 969         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 970         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 971         (_bfd_score_elf_relocate_section): Likewise.
 972         * elf32-score.h (s7_bfd_score_elf_relocate_section): Likewise.
 973         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 974         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 975         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 976         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 977         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 978         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 979         * elf32-visium.c (visium_elf_relocate_section): Likewise.
 980         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 981         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 982         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 983         * elf32-z80.c (z80_elf_relocate_section): Likewise.
 984         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 985         (elf64_alpha_relocate_section): Likewise.
 986         * elf64-bpf.c (bpf_elf_relocate_section): Likewise.
 987         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 988         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Likewise.
 989         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 990         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 991         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 992         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 993         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
 994         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 995         * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
 996         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
 997         * elfxx-mips.h (_bfd_mips_elf_relocate_section): Likewise.
 998         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 999         * elfxx-sparc.h (_bfd_sparc_elf_relocate_section): Likewise.
1000         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1001         * elfxx-tilegx.h (tilegx_elf_relocate_section): Likewise.
1002
1003 2021-03-26  Keith Seitz  <keiths@redhat.com>
1004
1005         * elfcore.h (_bfd_elf_core_find_build_id): Seek file
1006         offset of program headers after calling elf_read_notes.
1007
1008 2021-03-23  Jan Beulich  <jbeulich@suse.com>
1009
1010         * dwarf2.c (read_indexed_string): Rename index to idx.
1011
1012 2021-03-22  Martin Liska  <mliska@suse.cz>
1013
1014         * bfd-in.h (startswith): Add startswith function.
1015         (CONST_STRNEQ): Remove.
1016         * bfd-in2.h (startswith): Regenerate with make headers.
1017         * archive.c (bfd_slurp_armap): Replace usage of CONST_STRNEQ with startswith.
1018         (_bfd_slurp_extended_name_table): Likewise.
1019         * archive64.c (_bfd_archive_64_bit_slurp_armap): Likewise.
1020         * bfd.c (bfd_get_sign_extend_vma): Likewise.
1021         (bfd_convert_section_size): Likewise.
1022         (bfd_convert_section_contents): Likewise.
1023         * coff-stgo32.c (go32exe_create_stub): Likewise.
1024         (go32exe_check_format): Likewise.
1025         * coffcode.h (styp_to_sec_flags): Likewise.
1026         (GNU_DEBUGALTLINK): Likewise.
1027         * coffgen.c (_bfd_coff_section_already_linked): Likewise.
1028         (coff_gc_sweep): Likewise.
1029         (bfd_coff_gc_sections): Likewise.
1030         * cofflink.c (coff_link_add_symbols): Likewise.
1031         (process_embedded_commands): Likewise.
1032         * compress.c (bfd_is_section_compressed_with_header): Likewise.
1033         (bfd_init_section_decompress_status): Likewise.
1034         * dwarf2.c (find_debug_info): Likewise.
1035         (place_sections): Likewise.
1036         * ecoff.c (_bfd_ecoff_slurp_armap): Likewise.
1037         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
1038         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1039         (assign_section_numbers): Likewise.
1040         (elfcore_grok_win32pstatus): Likewise.
1041         * elf32-arm.c (cmse_scan): Likewise.
1042         (elf32_arm_gc_mark_extra_sections): Likewise.
1043         (elf32_arm_size_dynamic_sections): Likewise.
1044         (is_arm_elf_unwind_section_name): Likewise.
1045         * elf32-bfin.c (bfin_size_dynamic_sections): Likewise.
1046         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1047         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1048         * elf32-csky.c (csky_elf_size_dynamic_sections): Likewise.
1049         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1050         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1051         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1052         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1053         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1054         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1055         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Likewise.
1056         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1057         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1058         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1059         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1060         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1061         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1062         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1063         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name): Likewise.
1064         (elf32_tic6x_size_dynamic_sections): Likewise.
1065         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1066         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1067         (xtensa_is_insntable_section): Likewise.
1068         (xtensa_is_littable_section): Likewise.
1069         (xtensa_is_proptable_section): Likewise.
1070         (xtensa_property_section_name): Likewise.
1071         (xtensa_callback_required_dependence): Likewise.
1072         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1073         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1074         * elf64-ia64-vms.c (is_unwind_section_name): Likewise.
1075         (get_reloc_section): Likewise.
1076         (elf64_ia64_size_dynamic_sections): Likewise.
1077         (elf64_ia64_object_p): Likewise.
1078         * elf64-mmix.c (mmix_elf_add_symbol_hook): Likewise.
1079         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1080         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1081         * elflink.c (elf_link_add_object_symbols): Likewise.
1082         (_bfd_elf_gc_mark_extra_sections): Likewise.
1083         (bfd_elf_parse_eh_frame_entries): Likewise.
1084         (_bfd_elf_section_already_linked): Likewise.
1085         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1086         * elfnn-ia64.c (is_unwind_section_name): Likewise.
1087         (elfNN_ia64_size_dynamic_sections): Likewise.
1088         (elfNN_ia64_object_p): Likewise.
1089         * elfxx-mips.c (FN_STUB_P): Likewise.
1090         (CALL_STUB_P): Likewise.
1091         (CALL_FP_STUB_P): Likewise.
1092         (_bfd_mips_elf_section_from_shdr): Likewise.
1093         (_bfd_mips_elf_fake_sections): Likewise.
1094         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1095         (_bfd_mips_final_write_processing): Likewise.
1096         (_bfd_mips_elf_final_link): Likewise.
1097         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1098         * elfxx-x86.c (elf_i386_is_reloc_section): Likewise.
1099         (elf_x86_64_is_reloc_section): Likewise.
1100         * hpux-core.c (thread_section_p): Likewise.
1101         * libcoff.h (bfd_pei_p): Likewise.
1102         * linker.c (REAL): Likewise.
1103         (unwrap_hash_lookup): Likewise.
1104         (_bfd_generic_link_add_one_symbol): Likewise.
1105         * mmo.c (mmo_internal_write_section): Likewise.
1106         * osf-core.c (osf_core_core_file_p): Likewise.
1107         * pef.c (bfd_pef_print_symbol): Likewise.
1108         * pei-x86_64.c (pex64_print_all_pdata_sections): Likewise.
1109         * som.c (som_slurp_symbol_table): Likewise.
1110         (som_slurp_armap): Likewise.
1111         * wasm-module.c (wasm_compute_custom_section_file_position): Likewise.
1112
1113 2021-03-22  Jan Beulich  <jbeulich@suse.com>
1114
1115         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Add missing
1116         language translation wrapping to _bfd_error_handler()
1117         invocations.
1118
1119 2021-03-21  Alan Modra  <amodra@gmail.com>
1120
1121         * bfd-in.h (startswith): New inline.
1122         (CONST_STRNEQ): Use startswith.
1123         * bfd-in2.h: Regenerate.
1124
1125 2021-03-20  Alan Modra  <amodra@gmail.com>
1126
1127         PR 27590
1128         * elf.c (_bfd_elf_make_section_from_shdr): Remove SHF_EXCLUDE
1129         test for .gnu.debuglto*.
1130
1131 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1132
1133         PR ld/27590
1134         * elf.c (_bfd_elf_make_section_from_shdr): Treat
1135         .gnu.debuglto_.debug_ section as debugging section unless it is
1136         marked with SHF_EXCLUDE.
1137         * elflink.c (elf_create_symbuf): Revert commit 994b2513281.
1138         (bfd_elf_match_symbols_in_sections): Ignore section symbols when
1139         matching non-debugging sections or linkonce section with comdat
1140         section.
1141
1142 2021-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1143
1144         PR ld/27587
1145         * dwarf2.c (read_attribute_value): Check version >= 3 for
1146         DW_FORM_ref_addr.
1147
1148 2021-03-16  Nick Clifton  <nickc@redhat.com>
1149
1150         * peXXigen.c (_bfd_XXi_swap_aux_out): Avoid potential buffer
1151         overrun by using sizeof of the destination x_fname field as the
1152         limit for a memcpy.
1153
1154 2021-03-16  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1155
1156         * elfxx-riscv.c (riscv_std_z_ext_strtab): Add zba, zbb and zbc.
1157
1158 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1159
1160         * reloc.c (BFD_RELOC_PPC_TLS_LE, BFD_RELOC_PPC_TLS_IE,
1161         BFD_RELOC_PPC_TLS_M, BFD_RELOC_PPC_TLS_ML, BFD_RELOC_PPC64_TLS_GD,
1162         BFD_RELOC_PPC64_TLS_LD, BFD_RELOC_PPC64_TLS_LE,
1163         BFD_RELOC_PPC64_TLS_IE, BFD_RELOC_PPC64_TLS_M,
1164         BFD_RELOC_PPC64_TLS_ML): New relocations.
1165         * bfd-in2.h: Regenerate.
1166         * libbfd.h: Regenerate.
1167         * coff-rs6000.c (xcoff_calculate_relocation): Call
1168         xcoff_reloc_type_tls for TLS relocations.
1169         (xcoff_howto_table): Implement TLS relocations.
1170         (_bfd_xcoff_reloc_type_lookup): Add cases TLS relocations.
1171         (xcoff_reloc_type_tls): New function.
1172         * coff64-rs6000.c (xcoff_calculate_relocation): Likewise.
1173         (xcoff_howto_table): Likewise.
1174         (_bfd_xcoff_reloc_type_lookup): Likewise.
1175         * coffcode.h (sec_to_styp_flags): Handle TLS sections.
1176         (styp_to_sec_flags): Likewise.
1177         (coff_compute_section_file_positions): Avoid file offset
1178         optimisation for .data when the previous section is .tdata.
1179         (coff_write_object_contents): Handle TLS sections.
1180         * coffswap.h (coff_swap_aouthdr_out): Add support for
1181         new fields in aouthdr.
1182         * libxcoff.h (xcoff_reloc_type_tls): Add prototype.
1183         * xcofflink.c (xcoff_link_add_symbols): Handle XMC_UL.
1184         (xcoff_need_ldrel_p): Add cases for TLS relocations.
1185         (xcoff_create_ldrel): Add l_symndx for TLS sections.
1186
1187 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1188
1189         * reloc.c (BFD_RELOC_PPC_TOC16_HI, BFD_RELOC_PPC_TOC16_LO):
1190         New relocations.
1191         * bfd-in2.h: Regenerate.
1192         * libbfd.h: Regenerate.
1193         * coff-rs6000.c (xcoff_calculate_relocation): Call
1194         xcoff_reloc_type_toc for R_TOCU and R_TOCL.
1195         (xcoff_howto_table): Remove src_mask for TOC relocations.
1196         Add R_TOCU and R_TOCL howtos.
1197         (_bfd_xcoff_reloc_type_lookup): Add cases for
1198         BFD_RELOC_PPC_TOC16_HI and BFD_RELOC_PPC_TOC16_LO.
1199         (xcoff_reloc_type_toc): Compute the whole offset.
1200         Implement R_TOCU and R_TOCL.
1201         * coff64-rs6000.c (xcoff64_calculate_relocation):
1202         Likewise.
1203         (xcoff64_howto_table): Likewise.
1204         (xcoff64_reloc_type_lookup): Likewise.
1205
1206 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1207
1208         * coff-rs6000.c (xcoff_calculate_relocation): Correct and
1209         add new relocations.
1210         (xcoff_howto_table): Likewise.
1211         (xcoff_rtype2howto): Increase r_type maximum value.
1212         (xcoff_ppc_relocate_section): Reuse predefined HOWTOs instead
1213         of create a new one from scratch.  Enable only some relocations
1214         to have a changing r_size.
1215         * coff64-rs6000.c (xcoff64_calculate_relocation): Likewise.
1216         (xcoff64_howto_table): Likewise.
1217         (xcoff64_rtype2howto): Likewise.
1218         (xcoff64_ppc_relocate_section): Likewise.
1219         * libxcoff.h (XCOFF_MAX_CALCULATE_RELOCATION): Fix value.
1220
1221 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1222
1223         * coff64-rs6000.c (xcoff64_ppc_relocate_section): Move.
1224
1225 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1226
1227         * coff64-rs6000.c (xcoff64_write_object_contents): Remove.
1228         * coffcode.h (coff_write_object_contents): Add bfd_mach_ppc_620
1229         support for o_cputype field.  Avoid creating an empty a.out header
1230         for XCOFF64.
1231
1232 2021-03-12  Clément Chigot  <clement.chigot@atos.net>
1233
1234         * coff64-rs6000.c (xcoff64_create_csect_from_smclas): Add
1235         missing smclass.
1236
1237 2021-03-11  Nelson Chu  <nelson.chu@sifive.com>
1238
1239         * elfnn-riscv.c (riscv_elf_link_hash_table): New boolean
1240         restart_relax, used to check if we need to run the whole
1241         relaxations from relax pass 0 to 2 again.
1242         (riscv_elf_link_hash_table_create): Init restart_relax to FALSE.
1243         (_bfd_riscv_relax_align): Remove obsolete sec_flg0 set.
1244         (_bfd_riscv_relax_delete): Set again to TRUE if we do delete the code.
1245         (bfd_elfNN_riscv_restart_relax_sections): New function.  Called by
1246         after_allocation to check if we need to run the whole relaxations again.
1247         (_bfd_riscv_relax_section): We will only enter into the relax pass 3
1248         when the restart_relax is FALSE; At last set restart_relax to TRUE if
1249         again is TRUE, too.
1250         * elfxx-riscv.h (bfd_elf32_riscv_restart_relax_sections): Declaration.
1251         (bfd_elf64_riscv_restart_relax_sections): Likewise.
1252
1253 2021-03-10  Jan Beulich  <jbeulich@suse.com>
1254
1255         * cofflink.c (_bfd_coff_write_global_sym): Range-check symbol
1256         offset.
1257
1258 2021-03-10  Alan Modra  <amodra@gmail.com>
1259             Jan Beulich  <jbeulich@suse.com>
1260
1261         * elf.c (bfd_elf_generic_reloc): Make references between debug
1262         sections use section relative values.
1263
1264 2021-03-09  Jan Beulich  <jbeulich@suse.com>
1265
1266         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Diagnose out of range RVA.
1267
1268 2021-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         PR ld/27425
1271         PR ld/27432
1272         * bfd.c (_bfd_get_link_info): New function.
1273         * elf-bfd.h (output_elf_obj_tdata): Add link_info.
1274         (elf_link_info): New.
1275         * libbfd-in.h (_bfd_get_link_info): New prototype.
1276         * coff-x86_64.c (coff_amd64_reloc): Also subtract __ImageBase for
1277         R_AMD64_IMAGEBASE when generating x86-64 ELF executable.
1278         * pe-x86_64.c: Include "coff/internal.h" and "libcoff.h".
1279         (pex64_link_add_symbols): New function.
1280         (coff_bfd_link_add_symbols): New macro.
1281         * libbfd.h: Regenerated.
1282
1283 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
1284             Andrew Burgess  <andrew.burgess@embecosm.com>
1285
1286         * elf-bfd.h (elfcore_write_riscv_csr): Declare.
1287         * elf.c (elfcore_grok_riscv_csr): New function.
1288         (elfcore_grok_note): Handle NT_RISCV_CSR.
1289         (elfcore_write_riscv_csr): New function.
1290         (elfcore_write_register_note): Handle '.reg-riscv-csr'.
1291
1292 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
1293             Andrew Burgess  <andrew.burgess@embecosm.com>
1294
1295         * elfnn-riscv.c (PRPSINFO_PR_FNAME_LENGTH): Define.
1296         (PRPSINFO_PR_PSARGS_LENGTH): Define.
1297         (riscv_write_core_note): New function.
1298         (riscv_elf_grok_psinfo): Make use of two new length defines.
1299         (elf_backend_write_core_note): Define.
1300
1301 2021-03-05  Craig Blackmore  <craig.blackmore@embecosm.com>
1302             Andrew Burgess  <andrew.burgess@embecosm.com>
1303
1304         * elf-bfd.h (elfcore_write_gdb_tdesc): Declare new function.
1305         * elf.c (elfcore_grok_gdb_tdesc): New function.
1306         (elfcore_grok_note): Handle NT_GDB_TDESC.
1307         (elfcore_write_gdb_tdesc): New function.
1308         (elfcore_write_register_note): Handle NT_GDB_TDESC.
1309
1310 2021-03-05  Nick Clifton  <nickc@redhat.com>
1311
1312         PR 27521
1313         * dwarf2.c (is_str_attr): Add DW_FORM_strx* forms.
1314         (read_indexed_string): Placeholder function.
1315         (read_attribute_value): Handle DW_FORM_strx* and DW_FORM_addrx*
1316         forms.
1317
1318 2021-03-05  Alan Modra  <amodra@gmail.com>
1319
1320         * reloc.c (bfd_perform_relocation): Revert 2021-01-12 and
1321         2020-09-16 changes.
1322         * coff-x86_64.c (coff_amd64_reloc): Do more or less the same
1323         adjustments here instead.  Separate pc-relative adjustments
1324         from symbol related adjustments.  Tidy comments and formatting.
1325
1326 2021-03-04  Jan Beulich  <jbeulich@suse.com>
1327
1328         * coffcode.h (sec_to_styp_flags): Don't set IMAGE_SCN_LNK_* in
1329         final PE images.
1330
1331 2021-03-04  Alan Modra  <amodra@gmail.com>
1332
1333         * rs6000-core.c (rs6000coff_core_p): Correct prototype.
1334
1335 2021-03-03  Alan Modra  <amodra@gmail.com>
1336
1337         PR 27500
1338         * elflink.c (_bfd_elf_gc_mark_rsec): Do special start/stop
1339         processing not when start/stop symbol section is unmarked but
1340         on first time a start/stop symbol is processed.
1341
1342 2021-03-03  Alan Modra  <amodra@gmail.com>
1343
1344         * reloc.c: Include x86_64.h rather than internal.h.
1345
1346 2021-03-02  Nick Clifton  <nickc@redhat.com>
1347
1348         PR 27484
1349         * dwarf2.c (scan_unit_for_symbols): Scan twice, once to accumulate
1350         function and variable tags and a second time to resolve their
1351         attributes.
1352
1353 2021-03-02  Nick Alcock  <nick.alcock@oracle.com>
1354
1355         * elf-strtab.c (_bfd_elf_strtab_str): Skip strings with zero refcount.
1356
1357 2021-03-02  Alan Modra  <amodra@gmail.com>
1358
1359         PR 27451
1360         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore synthesized
1361         linker defined start/stop symbols when start_stop_gc.
1362
1363 2021-03-02  Alan Modra  <amodra@gmail.com>
1364
1365         * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimise got
1366         indirect to pc-relative or toc-relative for undefined symbols.
1367
1368 2021-03-01  Alan Modra  <amodra@gmail.com>
1369             Fangrui Song <maskray@google.com>
1370
1371         * elflink.c (_bfd_elf_gc_mark_rsec): Ignore synthesized linker
1372         defined start/stop symbols when start_stop_gc.
1373         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1374         (bfd_elf_define_start_stop): Don't modify ldscript_def syms.
1375         * linker.c (bfd_generic_define_start_stop): Likewise.
1376
1377 2021-02-25  Alan Modra  <amodra@gmail.com>
1378
1379         PR 27441
1380         * elf-bfd.h (struct elf_link_hash_entry): Add ref_ir_nonweak.
1381         * elflink.c (elf_link_add_object_symbols): Set ref_ir_nonweak and
1382         use when deciding an as-needed library should be loaded instead
1383         of using the binding of the library definition.
1384
1385 2021-02-24  Alan Modra  <amodra@gmail.com>
1386
1387         PR 27459
1388         * coff-stgo32.c (go32exe_check_format): Sanity check size of
1389         header to avoid a buffer overflow.
1390
1391 2021-02-22  Alan Modra  <amodra@gmail.com>
1392
1393         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Remove BFD_RELOC_16.
1394         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
1395
1396 2021-02-19  Nelson Chu  <nelson.chu@sifive.com>
1397
1398         PR 27158
1399         * elfnn-riscv.c (perform_relocation): Updated encoding macros.
1400         (_bfd_riscv_relax_call): Likewise.
1401         (_bfd_riscv_relax_lui): Likewise.
1402         * elfxx-riscv.c (howto_table): Likewise.
1403
1404 2021-02-18  Nelson Chu  <nelson.chu@sifive.com>
1405
1406         * Makefile.am: Added cpu-riscv.h.
1407         * Makefile.in: Regenerated.
1408         * po/SRC-POTFILES.in: Regenerated.
1409         * cpu-riscv.h: Added to support spec versions controlling.
1410         Also added extern arrays and functions for cpu-riscv.c.
1411         (enum riscv_spec_class): Define all spec classes here uniformly.
1412         (struct riscv_spec): Added for all specs.
1413         (RISCV_GET_SPEC_CLASS): Added to reduce repeated code.
1414         (RISCV_GET_SPEC_NAME): Likewise.
1415         (RISCV_GET_ISA_SPEC_CLASS): Added to get ISA spec class.
1416         (RISCV_GET_PRIV_SPEC_CLASS): Added to get privileged spec class.
1417         (RISCV_GET_PRIV_SPEC_NAME): Added to get privileged spec name.
1418         * cpu-riscv.c (struct priv_spec_t): Replaced with struct riscv_spec.
1419         (riscv_get_priv_spec_class): Replaced with RISCV_GET_PRIV_SPEC_CLASS.
1420         (riscv_get_priv_spec_name): Replaced with RISCV_GET_PRIV_SPEC_NAME.
1421         (riscv_priv_specs): Moved below.
1422         (riscv_get_priv_spec_class_from_numbers): Likewise, updated.
1423         (riscv_isa_specs): Moved from include/opcode/riscv.h.
1424         * elfnn-riscv.c: Included cpu-riscv.h.
1425         (riscv_merge_attributes): Initialize in_priv_spec and out_priv_spec.
1426         * elfxx-riscv.c: Included cpu-riscv.h and opcode/riscv.h.
1427         (RISCV_UNKNOWN_VERSION): Moved from include/opcode/riscv.h.
1428         * elfxx-riscv.h: Removed extern functions to cpu-riscv.h.
1429
1430 2021-02-17  Alan Modra  <amodra@gmail.com>
1431
1432         * wasm-module.c: Guard include of limits.h.
1433         (CHAR_BIT): Provide backup define.
1434         (wasm_read_leb128): Use CHAR_BIT to size "result" in bits.
1435         Correct signed overflow checking.
1436
1437 2021-02-17  Nelson Chu  <nelson.chu@sifive.com>
1438
1439         PR 27200
1440         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Delay
1441         copying the elf flags from input BFD to output BFD, until we have
1442         checked if the input BFD has no code section or not.  Also fix the
1443         problem that we only check the first section rather than the entire
1444         sections for input BFD.
1445
1446 2021-02-16  Alan Modra  <amodra@gmail.com>
1447
1448         * libbfd.c (_bfd_read_unsigned_leb128): Avoid excessive shift.
1449         (_bfd_safe_read_leb128, _bfd_read_signed_leb128): Likewise.
1450
1451 2021-02-15  Jan Beulich  <jbeulich@suse.com>
1452
1453         * doc/Makefile.am: Replace "cp -p" by "$(LN_S)".
1454         * doc/Makefile.in: Re-generate.
1455
1456 2021-02-15  Alan Modra  <amodra@gmail.com>
1457
1458         * elf32-nds32.c (nds32_get_section_contents): Replace
1459         bfd_malloc_and_get_section with bfd_get_full_section_contents.
1460         (nds32_elf_relax_delete_blanks): Init contents.
1461         (nds32_elf_relax_section, nds32_relax_fp_as_gp): Likewise.
1462
1463 2021-02-15  Alan Modra  <amodra@gmail.com>
1464
1465         * coff-alpha.c (alpha_ecoff_get_relocated_section_contents): Use
1466         bfd_get_full_section_contents.
1467
1468 2021-02-14  Alan Modra  <amodra@gmail.com>
1469
1470         * elfxx-mips.c (_bfd_elf_mips_get_relocated_section_contents): Apply
1471         all fixes to bfd_generic_get_relocated_section_contents since this
1472         function was split out.
1473
1474 2021-02-11  Alan Modra  <amodra@gmail.com>
1475
1476         * config.bfd: Remove ia64 from obsolete list.
1477
1478 2021-02-11  Alan Modra  <amodra@gmail.com>
1479
1480         PR ld/22269
1481         * elfnn-ia64.c: Revert 2017-10-14 git commit db41f6eb5234.
1482
1483 2021-02-11  Alan Modra  <amodra@gmail.com>
1484
1485         PR 27294
1486         * elf32-avr.c (avr_elf32_load_records_from_section): Use
1487         bfd_malloc_and_get_section.  Use bfd_byte* vars and remove then
1488         unnecessary casts.
1489
1490 2021-02-11  Alan Modra  <amodra@gmail.com>
1491
1492         PR 27291
1493         * section.c (bfd_get_section_contents): Avoid possible overflow
1494         when range checking offset and count.
1495         (bfd_set_section_contents): Likewise.
1496
1497 2021-02-03  Nick Alcock  <nick.alcock@oracle.com>
1498
1499         * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in
1500         favour of LIBINTL.
1501         * configure: Regenerated.
1502
1503 2021-02-09  Alan Modra  <amodra@gmail.com>
1504
1505         * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed.
1506         * configure.ac: Delete symbian entries.
1507         * elf-bfd.h (enum elf_target_os): Delete is_symbian.
1508         * elf32-arm.c: Remove symbian support.  Formatting.
1509         * targets.c: Delete symbian entries.
1510         * configure: Regenerate.
1511
1512 2021-02-04  H.J. Lu  <hongjiu.lu@intel.com>
1513
1514         PR ld/19609
1515         * elf64-x86-64.c (elf_x86_64_relocate_section): Provide more
1516         info when failed to convert GOTPCREL relocation.
1517
1518 2021-02-04  Nelson Chu  <nelson.chu@sifive.com>
1519
1520         * elfxx-riscv.c (riscv_parse_prefixed_ext): Removed zb*.
1521
1522 2021-02-04  Alan Modra  <amodra@gmail.com>
1523
1524         PR 27311
1525         * elflink.c (elf_link_add_object_symbols): Don't pull in as-needed
1526         libraries for IR references on pass over libraries after LTO
1527         recompilation.
1528
1529 2021-02-03  Alan Modra  <amodra@gmail.com>
1530
1531         PR 27311
1532         * elflink.c (_bfd_elf_add_default_symbol): Revert last two changes.
1533         (elf_link_add_object_symbols): Here too.  Don't pull in as-needed
1534         libraries when H is an indirect symbol after calling
1535         _bfd_elf_add_default_symbol.
1536
1537 2021-02-03  Alan Modra  <amodra@gmail.com>
1538
1539         PR 27311
1540         * elflink.c (_bfd_elf_add_default_symbol): Clear override when
1541         undecorated symbol will have a different version.
1542
1543 2021-02-02  Alan Modra  <amodra@gmail.com>
1544
1545         PR 27311
1546         * elflink.c (_bfd_elf_add_default_symbol): Add override parameter.
1547         Use when handling default versioned symbol.  Rename existing
1548         override variable to nondef_override and use for non-default
1549         versioned symbol.
1550         (elf_link_add_object_symbols): Adjust call to suit.  Don't
1551         pull in as-needed libraries when override is set.
1552
1553 2021-02-01  Emery Hemingway  <ehmry@posteo.net>
1554
1555         * config.bfd: Add *-*-genode* as a target for AArch64 and x86.
1556
1557 2021-02-01  Egor Vishnyakov  <lenvampir@yandex.ru>
1558
1559         PR 27254
1560         * elf32-rl78.c (rl78_elf_relocate_section): Fix calculation of
1561         offset for the R_RL78_RH_SADDR relocation.
1562
1563 2021-01-29  Alan Modra  <amodra@gmail.com>
1564
1565         PR 27271
1566         * elflink.c (bfd_elf_link_record_dynamic_symbol): Don't segfault
1567         on symbols defined in absolute or other special sections.
1568
1569 2021-01-28  Alan Modra  <amodra@gmail.com>
1570
1571         PR 27259
1572         * elflink.c (_bfd_elf_gc_mark_extra_sections): Use linker_mark to
1573         prevent endless looping of linked-to sections.
1574
1575 2020-12-17  Mihails Strasuns  <mihails.strasuns@intel.com>
1576
1577         * bfd-elf.h (elfcore_write_file_note): New function.
1578         * elf.c (elfcore_write_file_note): New function.
1579
1580 2021-01-26  Alan Modra  <amodra@gmail.com>
1581
1582         * elf32-ft32.c (ft32_reloc_type_lookup): Don't miss ft32_reloc_map[0].
1583
1584 2021-01-24  H.J. Lu  <hongjiu.lu@intel.com>
1585
1586         PR binutils/27231
1587         * dwarf2.c (read_rnglists): Ignore empty range when parsing line
1588         number tables.
1589
1590 2021-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1591
1592         PR binutils/27231
1593         * dwarf2.c (read_rnglists): Advance rngs_ptr after
1594         _bfd_safe_read_leb128 when parsing DW_RLE_offset_pair.
1595
1596 2021-01-20  Alan Modra  <amodra@gmail.com>
1597
1598         * elf32-ppc.c: Delete outdated comment.
1599         (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1600         * elf64-ppc.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): Define.
1601
1602 2021-01-20  Alan Modra  <amodra@gmail.com>
1603
1604         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't assume
1605         section symbols are present.
1606
1607 2021-01-19  Alan Modra  <amodra@gmail.com>
1608
1609         * elf64-ppc.c (elf_hash_entry): New inline function.  Use
1610         throughout to replace casts.
1611         (branch_reloc_hash_match): Remove const from params.
1612         (use_local_plt): New function.
1613         (allocate_dynrelocs, ppc_build_one_stub, ppc_size_one_stub),
1614         (build_global_entry_stubs_and_plt, ppc64_elf_relocate_section):
1615         Use use_local_plt.
1616         * elf32-ppc.c (use_local_plt): New function.
1617         (allocate_dynrelocs, ppc_elf_relocate_section),
1618         (write_global_sym_plt): Use use_local_plt.
1619
1620 2021-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1621
1622         PR ld/27193
1623         * elflink.c (elf_create_symbuf): Also ignore section symbols.
1624
1625 2021-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1626
1627         PR ld/23169
1628         * elfxx-x86.c (_bfd_x86_elf_link_fixup_ifunc_symbol): Don't
1629         check pointer_equality_needed.
1630
1631 2021-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1632
1633         * elf-linker-x86.h (elf_linker_x86_params): Add
1634         report_relative_reloc.
1635         * elf32-i386.c (elf_i386_relocate_section): Call
1636         _bfd_x86_elf_link_report_relative_reloc to report relative
1637         relocations for -z report-relative-reloc.
1638         (elf_i386_finish_dynamic_symbol): Likewse.
1639         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewse.
1640         (elf_x86_64_finish_dynamic_symbol): Likewse.
1641         * elfxx-x86.c (_bfd_x86_elf_link_report_relative_reloc): New
1642         function.
1643         * elfxx-x86.h (_bfd_x86_elf_link_report_relative_reloc): New
1644         prototype.
1645
1646 2021-01-16  Alan Modra  <amodra@gmail.com>
1647
1648         * compress.c (decompress_contents): Tidy inflateEnd result test.
1649
1650 2021-01-16  Alan Modra  <amodra@gmail.com>
1651
1652         PR 26002
1653         * elflink.c (elf_link_output_extsym): Use version 1 in
1654         .gnu.version for undefined unversioned symbols.
1655
1656 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1657
1658         * elfnn-riscv.c (riscv_relax_delete_bytes): Fixed the indent that
1659         caused the by previous commit accidentally.
1660
1661 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1662
1663         * elfnn-riscv.c: Indent, labels and GNU coding standards tidy,
1664         also aligned the code.
1665
1666 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1667
1668         * elfnn-riscv.c (riscv_merge_attributes): Fix typos of messages.
1669
1670 2021-01-15  Nelson Chu  <nelson.chu@sifive.com>
1671
1672         * elfnn-riscv.c: Comments tidy and improvement.
1673         * elfxx-riscv.c: Likewise.
1674         * elfxx-riscv.h: Likewise.
1675
1676 2021-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1677
1678         PR ld/26688
1679         * elf32-bfin.c (bfinfdpic_relocate_section): Skip non SEC_ALLOC
1680         section for R_BFIN_FUNCDESC.
1681
1682 2021-01-14  Nick Clifton  <nickc@redhat.com>
1683
1684         * elf.c (elfcore_grok_win32pstatus): Check for a note type of 0.
1685
1686 2021-01-13  Alan Modra  <amodra@gmail.com>
1687
1688         * Makefile.in: Regenerate.
1689         * doc/Makefile.in: Regenerate.
1690
1691 2021-01-13  Alan Modra  <amodra@gmail.com>
1692
1693         PR 27160
1694         * section.c (struct bfd_section): Remove pattern field.
1695         (BFD_FAKE_SECTION): Adjust to suit.
1696         * bfd-in2.h: Regenerate.
1697         * elflink.c (compare_link_order, elf_fixup_link_order): Delete.
1698         (bfd_elf_final_link): Don't call elf_fixup_link_order.
1699
1700 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         PR binutils/26792
1703         * configure.ac: Use GNU_MAKE_JOBSERVER.
1704         * aclocal.m4: Regenerated.
1705         * configure: Likewise.
1706
1707 2021-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1708
1709         PR ld/27171
1710         * reloc.c (bfd_perform_relocation): Adjust R_AMD64_DIR64 and
1711         R_AMD64_DIR32 relocations for PE/x86-64 inputs.
1712
1713 2021-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1714
1715         PR ld/27173
1716         * configure: Regenerated.
1717
1718 2021-01-11  Nick Clifton  <nickc@redhat.com>
1719
1720         * po/fr.po: Updated French translation.
1721         * po/pt.po: Updated Portuguese translation.
1722         * po/sr.po: Updated Serbian translation.
1723         * po/uk.po: Updated Ukranian translation.
1724
1725 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1726
1727         * configure: Regenerated.
1728
1729 2021-01-09  H.J. Lu  <hongjiu.lu@intel.com>
1730
1731         PR ld/27166
1732         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Handle
1733         -z lam-u48 and -z lam-u57.
1734
1735 2021-01-09  Nick Clifton  <nickc@redhat.com>
1736
1737         * version.m4: Change to 2.36.50.
1738         * configure: Regenerate.
1739         * po/bfd.pot: Regenerate.
1740
1741 2021-01-09  Nick Clifton  <nickc@redhat.com>
1742
1743         * 2.36 release branch crated.
1744
1745 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1746
1747         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Also set
1748         LAM_U57 when setting LAM_U48.
1749
1750 2021-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1751
1752         PR ld/26256
1753         PR ld/27160
1754         * elflink.c (elf_fixup_link_order): Verify that fixing up
1755         SHF_LINK_ORDER doesn't increase the output section size.
1756
1757 2021-01-09  Alan Modra  <amodra@gmail.com>
1758
1759         * configure: Regenerate.
1760
1761 2021-01-07  Samuel Thibault  <samuel.thibault@gnu.org>
1762
1763         * configure: Regenerate.
1764
1765 2021-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1766
1767         PR 27109
1768         * aix386-core.c (core_aix386_vec): Initialize
1769         keep_unused_section_symbol to TARGET_KEEP_UNUSED_SECTION_SYMBOLS.
1770         * aout-target.h (MY (vec)): Likewise.
1771         * binary.c (binary_vec): Likewise.
1772         * cisco-core.c (core_cisco_be_vec): Likewise.
1773         (core_cisco_le_vec): Likewise.
1774         * coff-alpha.c (alpha_ecoff_le_vec): Likewise.
1775         * coff-i386.c (TARGET_SYM): Likewise.
1776         (TARGET_SYM_BIG): Likewise.
1777         * coff-ia64.c (TARGET_SYM): Likewise.
1778         * coff-mips.c (mips_ecoff_le_vec): Likewise.
1779         (mips_ecoff_be_vec): Likewise.
1780         (mips_ecoff_bele_vec): Likewise.
1781         * coff-rs6000.c (rs6000_xcoff_vec): Likewise.
1782         (powerpc_xcoff_vec): Likewise.
1783         * coff-sh.c (sh_coff_small_vec): Likewise.
1784         (sh_coff_small_le_vec): Likewise.
1785         * coff-tic30.c (tic30_coff_vec): Likewise.
1786         * coff-tic54x.c (tic54x_coff0_vec): Likewise.
1787         (tic54x_coff0_beh_vec): Likewise.
1788         (tic54x_coff1_vec): Likewise.
1789         (tic54x_coff1_beh_vec): Likewise.
1790         (tic54x_coff2_vec): Likewise.
1791         (tic54x_coff2_beh_vec): Likewise.
1792         * coff-x86_64.c (TARGET_SYM): Likewise.
1793         (TARGET_SYM_BIG): Likewise.
1794         * coff64-rs6000.c (rs6000_xcoff64_vec): Likewise.
1795         (rs6000_xcoff64_aix_vec): Likewise.
1796         * coffcode.h (CREATE_BIG_COFF_TARGET_VEC): Likewise.
1797         (CREATE_BIGHDR_COFF_TARGET_VEC): Likewise.
1798         (CREATE_LITTLE_COFF_TARGET_VEC): Likewise.
1799         * elfxx-target.h (TARGET_BIG_SYM): Likewise.
1800         (TARGET_LITTLE_SYM): Likewise.
1801         * hppabsd-core.c (core_hppabsd_vec): Likewise.
1802         * hpux-core.c (core_hpux_vec): Likewise.
1803         * i386msdos.c (i386_msdos_vec): Likewise.
1804         * ihex.c (ihex_vec): Likewise.
1805         * irix-core.c (core_irix_vec): Likewise.
1806         * mach-o-target.c (TARGET_NAME): Likewise.
1807         * mmo.c (mmix_mmo_vec): Likewise.
1808         * netbsd-core.c (core_netbsd_vec): Likewise.
1809         * osf-core.c (core_osf_vec): Likewise.
1810         * pdp11.c (MY (vec)): Likewise.
1811         * pef.c (pef_vec): Likewise.
1812         (pef_xlib_vec): Likewise.
1813         * plugin.c (plugin_vec): Likewise.
1814         * ppcboot.c (powerpc_boot_vec): Likewise.
1815         * ptrace-core.c (core_ptrace_vec): Likewise.
1816         * sco5-core.c (core_sco5_vec): Likewise.
1817         * som.c (hppa_som_vec): Likewise.
1818         * srec.c (srec_vec): Likewise.
1819         (symbolsrec_vec): Likewise.
1820         * tekhex.c (tekhex_vec): Likewise.
1821         * trad-core.c (core_trad_vec): Likewise.
1822         * verilog.c (verilog_vec): Likewise.
1823         * vms-alpha.c (alpha_vms_vec): Likewise.
1824         * vms-lib.c (alpha_vms_lib_txt_vec): Likewise.
1825         * wasm-module.c (wasm_vec): Likewise.
1826         * xsym.c (sym_vec): Likewise.
1827         * elf.c (ignore_section_sym): Return TRUE if BSF_SECTION_SYM_USED
1828         isn't set.
1829         (elf_map_symbols): Don't include ignored section symbols.
1830         * elfcode.h (elf_slurp_symbol_table): Also set
1831         BSF_SECTION_SYM_USED on STT_SECTION symbols.
1832         * elflink.c (bfd_elf_final_link): Generated section symbols only
1833         when emitting relocations or reqired.
1834         * elfxx-x86.h (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1835         * syms.c (BSF_SECTION_SYM_USED): New.
1836         * targets.c (TARGET_KEEP_UNUSED_SECTION_SYMBOLS): New.
1837         (bfd_target): Add keep_unused_section_symbols.
1838         (bfd_keep_unused_section_symbols): New.
1839         * bfd-in2.h: Regenerated.
1840
1841 2021-01-07  Nick Clifton  <nickc@redhat.com>
1842
1843         PR 25713
1844         * bfdio.c (_bfd_real_fopen): For Win32 convert relative paths to
1845         absolute paths and check to see if they are longer than MAX_PATH.
1846
1847 2021-01-07  Philipp Tomsich  <prt@gnu.org>
1848
1849         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zihintpause.
1850
1851 2021-01-07  Claire Xenia Wolf  <claire@symbioticeda.com>
1852             Jim Wilson  <jimw@sifive.com>
1853             Andrew Waterman  <andrew@sifive.com>
1854             Maxim Blinov  <maxim.blinov@embecosm.com>
1855             Kito Cheng  <kito.cheng@sifive.com>
1856             Nelson Chu  <nelson.chu@sifive.com>
1857
1858         * elfxx-riscv.c (riscv_std_z_ext_strtab): Added zba, zbb and zbc.
1859
1860 2021-01-06  H.J. Lu  <hongjiu.lu@intel.com>
1861
1862         * elf32-bfin.c (bfin_check_relocs): Check bfd_link_hash_indirect.
1863         (bfinfdpic_check_relocs): Likewise.
1864
1865 2021-01-06  Alan Modra  <amodra@gmail.com>
1866
1867         * elf32-score.c (s3_bfd_score_info_to_howto): Report an error
1868         on unknown r_type.
1869         * elf32-score7.c (s7_bfd_score_info_to_howto): Likewise.
1870
1871 2021-01-06  Alan Modra  <amodra@gmail.com>
1872
1873         * config.bfd (sparc-*-solaris2*): Add sparc_elf32_vec.
1874         (sparc64-*-solaris2*): Add sparc_elf64_vec and
1875         sparc_elf32_vec.
1876
1877 2021-01-06  Marcus Comstedt  <marcus@mc.pp.se>
1878
1879         * config.bfd: Added targets riscv64be*-*-*, riscv32be*-*-* and
1880         riscvbe*-*-*.  Also added riscv_elf[32|64]_be_vec.
1881         * configure.ac: Handle riscv_elf[32|64]_be_vec.
1882         * configure: Regenerate.
1883         * elfnn-riscv.c: Include <limits.h> and define CHAR_BIT for
1884         riscv_is_insn_reloc.
1885         (riscv_get_insn): RISC-V instructions are always little endian, but
1886         bfd_get may be used for big-endian, so add new riscv_get_insn to handle
1887         the insturctions.
1888         (riscv_put_insn): Likewsie.
1889         (riscv_is_insn_reloc): Check if we are relocaing an instruction.
1890         (perform_relocation): Call riscv_is_insn_reloc to decide if we should
1891         use riscv_[get|put]_insn or bfd_[get|put].
1892         (riscv_zero_pcrel_hi_reloc): Use riscv_[get|put]_insn, bfd_[get|put]l32
1893         or bfd_[get|put]l16 for code.
1894         (riscv_elf_relocate_section): Likewise.
1895         (riscv_elf_finish_dynamic_symbol): Likewise.
1896         (riscv_elf_finish_dynamic_sections): Likewise.
1897         (_bfd_riscv_relax_call): Likewise.
1898         (_bfd_riscv_relax_lui): Likewise.
1899         (_bfd_riscv_relax_align): Likewise.
1900         (_bfd_riscv_relax_pc): Likewise.
1901         (riscv_elf_object_p): Handled for big endian.
1902         (TARGET_BIG_SYM, TARGET_BIG_NAME): Defined.
1903         * targets.c: Add riscv_elf[32|64]_be_vec.
1904         (_bfd_target_vector): Likewise.
1905
1906 2021-01-05  Alan Modra  <amodra@gmail.com>
1907
1908         * elflink.c (bfd_elf_link_record_dynamic_symbol): Handle no_export
1909         for relocatable executable.
1910
1911 2021-01-05  Alan Modra  <amodra@gmail.com>
1912
1913         * vms-alpha.c (_bfd_vms_slurp_egsd): Read flags after size check.
1914
1915 2021-01-05  Nelson Chu  <nelson.chu@sifive.com>
1916
1917         * elfnn-riscv.c (allocate_dynrelocs): When we are generating pde,
1918         make sure gp symbol is output as a dynamic symbol.
1919
1920 2021-01-04  H.J. Lu  <hongjiu.lu@intel.com>
1921
1922         PR ld/26256
1923         * elflink.c (compare_link_order): Place unordered sections before
1924         ordered sections.
1925         (elf_fixup_link_order): Add a link info argument.  Allow mixed
1926         ordered and unordered input sections for non-relocatable link.
1927         Sort the consecutive bfd_indirect_link_order sections with the
1928         same pattern.  Change the offsets of the bfd_indirect_link_order
1929         sections only.
1930         (bfd_elf_final_link): Pass info to elf_fixup_link_order.
1931         * section.c (bfd_section): Add pattern.
1932         (BFD_FAKE_SECTION): Initialize pattern to NULL.
1933         * bfd-in2.h: Regenerated.
1934
1935 2021-01-04  Alexander Fedotov  <alfedotov@gmail.com>
1936
1937         * elf32-arm.c (elf32_arm_print_private_bfd_data): Prefix hex value
1938         of private flags with 0x.
1939         * elfnn-aarch64.c (elfNN_aarch64_print_private_bfd_data): Likewise.
1940
1941 2021-01-04  Alan Modra  <amodra@gmail.com>
1942
1943         PR 26822
1944         * elflink.c (elf_link_input_bfd): Use the file base name in
1945         linker generated STT_FILE symbols.
1946
1947 2021-01-04  Nelson Chu  <nelson.chu@sifive.com>
1948
1949         * elfxx-riscv.c (riscv_compare_subsets): Removed static.
1950         * elfxx-riscv.h: Add declaration.
1951         * elfnn-riscv.c (riscv_merge_multi_letter_ext): Use
1952         riscv_compare_subsets to check the orders.
1953         (riscv_skip_prefix): Removed.
1954         (riscv_prefix_cmp): Removed.
1955
1956 2021-01-04  Alan Modra  <amodra@gmail.com>
1957
1958         PR 26741
1959         * elfxx-riscv.c (riscv_parse_prefixed_ext): Free subset after
1960         calculating subset version length.
1961
1962 2021-01-01  Nicolas Boulenguez  <nicolas@debian.org>
1963
1964         * xcofflink.c: Correct spelling in comments.
1965
1966 2021-01-01  Alan Modra  <amodra@gmail.com>
1967
1968         Update year range in copyright notice of all files.
1969
1970 For older changes see ChangeLog-2020
1971 \f
1972 Copyright (C) 2021 Free Software Foundation, Inc.
1973
1974 Copying and distribution of this file, with or without modification,
1975 are permitted in any medium without royalty provided the copyright
1976 notice and this notice are preserved.
1977
1978 Local Variables:
1979 mode: change-log
1980 left-margin: 8
1981 fill-column: 74
1982 version-control: never
1983 End: